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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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||||||
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of this license document, but changing it is not allowed.
|
||||||
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||||||
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Preamble
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||||||
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||||||
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The GNU General Public License is a free, copyleft license for
|
||||||
|
software and other kinds of works.
|
||||||
|
|
||||||
|
The licenses for most software and other practical works are designed
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||||||
|
to take away your freedom to share and change the works. By contrast,
|
||||||
|
the GNU General Public License is intended to guarantee your freedom to
|
||||||
|
share and change all versions of a program--to make sure it remains free
|
||||||
|
software for all its users. We, the Free Software Foundation, use the
|
||||||
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GNU General Public License for most of our software; it applies also to
|
||||||
|
any other work released this way by its authors. You can apply it to
|
||||||
|
your programs, too.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
them if you wish), that you receive source code or can get it if you
|
||||||
|
want it, that you can change the software or use pieces of it in new
|
||||||
|
free programs, and that you know you can do these things.
|
||||||
|
|
||||||
|
To protect your rights, we need to prevent others from denying you
|
||||||
|
these rights or asking you to surrender the rights. Therefore, you have
|
||||||
|
certain responsibilities if you distribute copies of the software, or if
|
||||||
|
you modify it: responsibilities to respect the freedom of others.
|
||||||
|
|
||||||
|
For example, if you distribute copies of such a program, whether
|
||||||
|
gratis or for a fee, you must pass on to the recipients the same
|
||||||
|
freedoms that you received. You must make sure that they, too, receive
|
||||||
|
or can get the source code. And you must show them these terms so they
|
||||||
|
know their rights.
|
||||||
|
|
||||||
|
Developers that use the GNU GPL protect your rights with two steps:
|
||||||
|
(1) assert copyright on the software, and (2) offer you this License
|
||||||
|
giving you legal permission to copy, distribute and/or modify it.
|
||||||
|
|
||||||
|
For the developers' and authors' protection, the GPL clearly explains
|
||||||
|
that there is no warranty for this free software. For both users' and
|
||||||
|
authors' sake, the GPL requires that modified versions be marked as
|
||||||
|
changed, so that their problems will not be attributed erroneously to
|
||||||
|
authors of previous versions.
|
||||||
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|
||||||
|
Some devices are designed to deny users access to install or run
|
||||||
|
modified versions of the software inside them, although the manufacturer
|
||||||
|
can do so. This is fundamentally incompatible with the aim of
|
||||||
|
protecting users' freedom to change the software. The systematic
|
||||||
|
pattern of such abuse occurs in the area of products for individuals to
|
||||||
|
use, which is precisely where it is most unacceptable. Therefore, we
|
||||||
|
have designed this version of the GPL to prohibit the practice for those
|
||||||
|
products. If such problems arise substantially in other domains, we
|
||||||
|
stand ready to extend this provision to those domains in future versions
|
||||||
|
of the GPL, as needed to protect the freedom of users.
|
||||||
|
|
||||||
|
Finally, every program is threatened constantly by software patents.
|
||||||
|
States should not allow patents to restrict development and use of
|
||||||
|
software on general-purpose computers, but in those that do, we wish to
|
||||||
|
avoid the special danger that patents applied to a free program could
|
||||||
|
make it effectively proprietary. To prevent this, the GPL assures that
|
||||||
|
patents cannot be used to render the program non-free.
|
||||||
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|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
0. Definitions.
|
||||||
|
|
||||||
|
"This License" refers to version 3 of the GNU General Public License.
|
||||||
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|
||||||
|
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||||
|
works, such as semiconductor masks.
|
||||||
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|
||||||
|
"The Program" refers to any copyrightable work licensed under this
|
||||||
|
License. Each licensee is addressed as "you". "Licensees" and
|
||||||
|
"recipients" may be individuals or organizations.
|
||||||
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|
||||||
|
To "modify" a work means to copy from or adapt all or part of the work
|
||||||
|
in a fashion requiring copyright permission, other than the making of an
|
||||||
|
exact copy. The resulting work is called a "modified version" of the
|
||||||
|
earlier work or a work "based on" the earlier work.
|
||||||
|
|
||||||
|
A "covered work" means either the unmodified Program or a work based
|
||||||
|
on the Program.
|
||||||
|
|
||||||
|
To "propagate" a work means to do anything with it that, without
|
||||||
|
permission, would make you directly or secondarily liable for
|
||||||
|
infringement under applicable copyright law, except executing it on a
|
||||||
|
computer or modifying a private copy. Propagation includes copying,
|
||||||
|
distribution (with or without modification), making available to the
|
||||||
|
public, and in some countries other activities as well.
|
||||||
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|
||||||
|
To "convey" a work means any kind of propagation that enables other
|
||||||
|
parties to make or receive copies. Mere interaction with a user through
|
||||||
|
a computer network, with no transfer of a copy, is not conveying.
|
||||||
|
|
||||||
|
An interactive user interface displays "Appropriate Legal Notices"
|
||||||
|
to the extent that it includes a convenient and prominently visible
|
||||||
|
feature that (1) displays an appropriate copyright notice, and (2)
|
||||||
|
tells the user that there is no warranty for the work (except to the
|
||||||
|
extent that warranties are provided), that licensees may convey the
|
||||||
|
work under this License, and how to view a copy of this License. If
|
||||||
|
the interface presents a list of user commands or options, such as a
|
||||||
|
menu, a prominent item in the list meets this criterion.
|
||||||
|
|
||||||
|
1. Source Code.
|
||||||
|
|
||||||
|
The "source code" for a work means the preferred form of the work
|
||||||
|
for making modifications to it. "Object code" means any non-source
|
||||||
|
form of a work.
|
||||||
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|
||||||
|
A "Standard Interface" means an interface that either is an official
|
||||||
|
standard defined by a recognized standards body, or, in the case of
|
||||||
|
interfaces specified for a particular programming language, one that
|
||||||
|
is widely used among developers working in that language.
|
||||||
|
|
||||||
|
The "System Libraries" of an executable work include anything, other
|
||||||
|
than the work as a whole, that (a) is included in the normal form of
|
||||||
|
packaging a Major Component, but which is not part of that Major
|
||||||
|
Component, and (b) serves only to enable use of the work with that
|
||||||
|
Major Component, or to implement a Standard Interface for which an
|
||||||
|
implementation is available to the public in source code form. A
|
||||||
|
"Major Component", in this context, means a major essential component
|
||||||
|
(kernel, window system, and so on) of the specific operating system
|
||||||
|
(if any) on which the executable work runs, or a compiler used to
|
||||||
|
produce the work, or an object code interpreter used to run it.
|
||||||
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|
||||||
|
The "Corresponding Source" for a work in object code form means all
|
||||||
|
the source code needed to generate, install, and (for an executable
|
||||||
|
work) run the object code and to modify the work, including scripts to
|
||||||
|
control those activities. However, it does not include the work's
|
||||||
|
System Libraries, or general-purpose tools or generally available free
|
||||||
|
programs which are used unmodified in performing those activities but
|
||||||
|
which are not part of the work. For example, Corresponding Source
|
||||||
|
includes interface definition files associated with source files for
|
||||||
|
the work, and the source code for shared libraries and dynamically
|
||||||
|
linked subprograms that the work is specifically designed to require,
|
||||||
|
such as by intimate data communication or control flow between those
|
||||||
|
subprograms and other parts of the work.
|
||||||
|
|
||||||
|
The Corresponding Source need not include anything that users
|
||||||
|
can regenerate automatically from other parts of the Corresponding
|
||||||
|
Source.
|
||||||
|
|
||||||
|
The Corresponding Source for a work in source code form is that
|
||||||
|
same work.
|
||||||
|
|
||||||
|
2. Basic Permissions.
|
||||||
|
|
||||||
|
All rights granted under this License are granted for the term of
|
||||||
|
copyright on the Program, and are irrevocable provided the stated
|
||||||
|
conditions are met. This License explicitly affirms your unlimited
|
||||||
|
permission to run the unmodified Program. The output from running a
|
||||||
|
covered work is covered by this License only if the output, given its
|
||||||
|
content, constitutes a covered work. This License acknowledges your
|
||||||
|
rights of fair use or other equivalent, as provided by copyright law.
|
||||||
|
|
||||||
|
You may make, run and propagate covered works that you do not
|
||||||
|
convey, without conditions so long as your license otherwise remains
|
||||||
|
in force. You may convey covered works to others for the sole purpose
|
||||||
|
of having them make modifications exclusively for you, or provide you
|
||||||
|
with facilities for running those works, provided that you comply with
|
||||||
|
the terms of this License in conveying all material for which you do
|
||||||
|
not control copyright. Those thus making or running the covered works
|
||||||
|
for you must do so exclusively on your behalf, under your direction
|
||||||
|
and control, on terms that prohibit them from making any copies of
|
||||||
|
your copyrighted material outside their relationship with you.
|
||||||
|
|
||||||
|
Conveying under any other circumstances is permitted solely under
|
||||||
|
the conditions stated below. Sublicensing is not allowed; section 10
|
||||||
|
makes it unnecessary.
|
||||||
|
|
||||||
|
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||||
|
|
||||||
|
No covered work shall be deemed part of an effective technological
|
||||||
|
measure under any applicable law fulfilling obligations under article
|
||||||
|
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||||
|
similar laws prohibiting or restricting circumvention of such
|
||||||
|
measures.
|
||||||
|
|
||||||
|
When you convey a covered work, you waive any legal power to forbid
|
||||||
|
circumvention of technological measures to the extent such circumvention
|
||||||
|
is effected by exercising rights under this License with respect to
|
||||||
|
the covered work, and you disclaim any intention to limit operation or
|
||||||
|
modification of the work as a means of enforcing, against the work's
|
||||||
|
users, your or third parties' legal rights to forbid circumvention of
|
||||||
|
technological measures.
|
||||||
|
|
||||||
|
4. Conveying Verbatim Copies.
|
||||||
|
|
||||||
|
You may convey verbatim copies of the Program's source code as you
|
||||||
|
receive it, in any medium, provided that you conspicuously and
|
||||||
|
appropriately publish on each copy an appropriate copyright notice;
|
||||||
|
keep intact all notices stating that this License and any
|
||||||
|
non-permissive terms added in accord with section 7 apply to the code;
|
||||||
|
keep intact all notices of the absence of any warranty; and give all
|
||||||
|
recipients a copy of this License along with the Program.
|
||||||
|
|
||||||
|
You may charge any price or no price for each copy that you convey,
|
||||||
|
and you may offer support or warranty protection for a fee.
|
||||||
|
|
||||||
|
5. Conveying Modified Source Versions.
|
||||||
|
|
||||||
|
You may convey a work based on the Program, or the modifications to
|
||||||
|
produce it from the Program, in the form of source code under the
|
||||||
|
terms of section 4, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) The work must carry prominent notices stating that you modified
|
||||||
|
it, and giving a relevant date.
|
||||||
|
|
||||||
|
b) The work must carry prominent notices stating that it is
|
||||||
|
released under this License and any conditions added under section
|
||||||
|
7. This requirement modifies the requirement in section 4 to
|
||||||
|
"keep intact all notices".
|
||||||
|
|
||||||
|
c) You must license the entire work, as a whole, under this
|
||||||
|
License to anyone who comes into possession of a copy. This
|
||||||
|
License will therefore apply, along with any applicable section 7
|
||||||
|
additional terms, to the whole of the work, and all its parts,
|
||||||
|
regardless of how they are packaged. This License gives no
|
||||||
|
permission to license the work in any other way, but it does not
|
||||||
|
invalidate such permission if you have separately received it.
|
||||||
|
|
||||||
|
d) If the work has interactive user interfaces, each must display
|
||||||
|
Appropriate Legal Notices; however, if the Program has interactive
|
||||||
|
interfaces that do not display Appropriate Legal Notices, your
|
||||||
|
work need not make them do so.
|
||||||
|
|
||||||
|
A compilation of a covered work with other separate and independent
|
||||||
|
works, which are not by their nature extensions of the covered work,
|
||||||
|
and which are not combined with it such as to form a larger program,
|
||||||
|
in or on a volume of a storage or distribution medium, is called an
|
||||||
|
"aggregate" if the compilation and its resulting copyright are not
|
||||||
|
used to limit the access or legal rights of the compilation's users
|
||||||
|
beyond what the individual works permit. Inclusion of a covered work
|
||||||
|
in an aggregate does not cause this License to apply to the other
|
||||||
|
parts of the aggregate.
|
||||||
|
|
||||||
|
6. Conveying Non-Source Forms.
|
||||||
|
|
||||||
|
You may convey a covered work in object code form under the terms
|
||||||
|
of sections 4 and 5, provided that you also convey the
|
||||||
|
machine-readable Corresponding Source under the terms of this License,
|
||||||
|
in one of these ways:
|
||||||
|
|
||||||
|
a) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by the
|
||||||
|
Corresponding Source fixed on a durable physical medium
|
||||||
|
customarily used for software interchange.
|
||||||
|
|
||||||
|
b) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by a
|
||||||
|
written offer, valid for at least three years and valid for as
|
||||||
|
long as you offer spare parts or customer support for that product
|
||||||
|
model, to give anyone who possesses the object code either (1) a
|
||||||
|
copy of the Corresponding Source for all the software in the
|
||||||
|
product that is covered by this License, on a durable physical
|
||||||
|
medium customarily used for software interchange, for a price no
|
||||||
|
more than your reasonable cost of physically performing this
|
||||||
|
conveying of source, or (2) access to copy the
|
||||||
|
Corresponding Source from a network server at no charge.
|
||||||
|
|
||||||
|
c) Convey individual copies of the object code with a copy of the
|
||||||
|
written offer to provide the Corresponding Source. This
|
||||||
|
alternative is allowed only occasionally and noncommercially, and
|
||||||
|
only if you received the object code with such an offer, in accord
|
||||||
|
with subsection 6b.
|
||||||
|
|
||||||
|
d) Convey the object code by offering access from a designated
|
||||||
|
place (gratis or for a charge), and offer equivalent access to the
|
||||||
|
Corresponding Source in the same way through the same place at no
|
||||||
|
further charge. You need not require recipients to copy the
|
||||||
|
Corresponding Source along with the object code. If the place to
|
||||||
|
copy the object code is a network server, the Corresponding Source
|
||||||
|
may be on a different server (operated by you or a third party)
|
||||||
|
that supports equivalent copying facilities, provided you maintain
|
||||||
|
clear directions next to the object code saying where to find the
|
||||||
|
Corresponding Source. Regardless of what server hosts the
|
||||||
|
Corresponding Source, you remain obligated to ensure that it is
|
||||||
|
available for as long as needed to satisfy these requirements.
|
||||||
|
|
||||||
|
e) Convey the object code using peer-to-peer transmission, provided
|
||||||
|
you inform other peers where the object code and Corresponding
|
||||||
|
Source of the work are being offered to the general public at no
|
||||||
|
charge under subsection 6d.
|
||||||
|
|
||||||
|
A separable portion of the object code, whose source code is excluded
|
||||||
|
from the Corresponding Source as a System Library, need not be
|
||||||
|
included in conveying the object code work.
|
||||||
|
|
||||||
|
A "User Product" is either (1) a "consumer product", which means any
|
||||||
|
tangible personal property which is normally used for personal, family,
|
||||||
|
or household purposes, or (2) anything designed or sold for incorporation
|
||||||
|
into a dwelling. In determining whether a product is a consumer product,
|
||||||
|
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||||
|
product received by a particular user, "normally used" refers to a
|
||||||
|
typical or common use of that class of product, regardless of the status
|
||||||
|
of the particular user or of the way in which the particular user
|
||||||
|
actually uses, or expects or is expected to use, the product. A product
|
||||||
|
is a consumer product regardless of whether the product has substantial
|
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent
|
||||||
|
the only significant mode of use of the product.
|
||||||
|
|
||||||
|
"Installation Information" for a User Product means any methods,
|
||||||
|
procedures, authorization keys, or other information required to install
|
||||||
|
and execute modified versions of a covered work in that User Product from
|
||||||
|
a modified version of its Corresponding Source. The information must
|
||||||
|
suffice to ensure that the continued functioning of the modified object
|
||||||
|
code is in no case prevented or interfered with solely because
|
||||||
|
modification has been made.
|
||||||
|
|
||||||
|
If you convey an object code work under this section in, or with, or
|
||||||
|
specifically for use in, a User Product, and the conveying occurs as
|
||||||
|
part of a transaction in which the right of possession and use of the
|
||||||
|
User Product is transferred to the recipient in perpetuity or for a
|
||||||
|
fixed term (regardless of how the transaction is characterized), the
|
||||||
|
Corresponding Source conveyed under this section must be accompanied
|
||||||
|
by the Installation Information. But this requirement does not apply
|
||||||
|
if neither you nor any third party retains the ability to install
|
||||||
|
modified object code on the User Product (for example, the work has
|
||||||
|
been installed in ROM).
|
||||||
|
|
||||||
|
The requirement to provide Installation Information does not include a
|
||||||
|
requirement to continue to provide support service, warranty, or updates
|
||||||
|
for a work that has been modified or installed by the recipient, or for
|
||||||
|
the User Product in which it has been modified or installed. Access to a
|
||||||
|
network may be denied when the modification itself materially and
|
||||||
|
adversely affects the operation of the network or violates the rules and
|
||||||
|
protocols for communication across the network.
|
||||||
|
|
||||||
|
Corresponding Source conveyed, and Installation Information provided,
|
||||||
|
in accord with this section must be in a format that is publicly
|
||||||
|
documented (and with an implementation available to the public in
|
||||||
|
source code form), and must require no special password or key for
|
||||||
|
unpacking, reading or copying.
|
||||||
|
|
||||||
|
7. Additional Terms.
|
||||||
|
|
||||||
|
"Additional permissions" are terms that supplement the terms of this
|
||||||
|
License by making exceptions from one or more of its conditions.
|
||||||
|
Additional permissions that are applicable to the entire Program shall
|
||||||
|
be treated as though they were included in this License, to the extent
|
||||||
|
that they are valid under applicable law. If additional permissions
|
||||||
|
apply only to part of the Program, that part may be used separately
|
||||||
|
under those permissions, but the entire Program remains governed by
|
||||||
|
this License without regard to the additional permissions.
|
||||||
|
|
||||||
|
When you convey a copy of a covered work, you may at your option
|
||||||
|
remove any additional permissions from that copy, or from any part of
|
||||||
|
it. (Additional permissions may be written to require their own
|
||||||
|
removal in certain cases when you modify the work.) You may place
|
||||||
|
additional permissions on material, added by you to a covered work,
|
||||||
|
for which you have or can give appropriate copyright permission.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, for material you
|
||||||
|
add to a covered work, you may (if authorized by the copyright holders of
|
||||||
|
that material) supplement the terms of this License with terms:
|
||||||
|
|
||||||
|
a) Disclaiming warranty or limiting liability differently from the
|
||||||
|
terms of sections 15 and 16 of this License; or
|
||||||
|
|
||||||
|
b) Requiring preservation of specified reasonable legal notices or
|
||||||
|
author attributions in that material or in the Appropriate Legal
|
||||||
|
Notices displayed by works containing it; or
|
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or
|
||||||
|
requiring that modified versions of such material be marked in
|
||||||
|
reasonable ways as different from the original version; or
|
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or
|
||||||
|
authors of the material; or
|
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some
|
||||||
|
trade names, trademarks, or service marks; or
|
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that
|
||||||
|
material by anyone who conveys the material (or modified versions of
|
||||||
|
it) with contractual assumptions of liability to the recipient, for
|
||||||
|
any liability that these contractual assumptions directly impose on
|
||||||
|
those licensors and authors.
|
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further
|
||||||
|
restrictions" within the meaning of section 10. If the Program as you
|
||||||
|
received it, or any part of it, contains a notice stating that it is
|
||||||
|
governed by this License along with a term that is a further
|
||||||
|
restriction, you may remove that term. If a license document contains
|
||||||
|
a further restriction but permits relicensing or conveying under this
|
||||||
|
License, you may add to a covered work material governed by the terms
|
||||||
|
of that license document, provided that the further restriction does
|
||||||
|
not survive such relicensing or conveying.
|
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you
|
||||||
|
must place, in the relevant source files, a statement of the
|
||||||
|
additional terms that apply to those files, or a notice indicating
|
||||||
|
where to find the applicable terms.
|
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the
|
||||||
|
form of a separately written license, or stated as exceptions;
|
||||||
|
the above requirements apply either way.
|
||||||
|
|
||||||
|
8. Termination.
|
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly
|
||||||
|
provided under this License. Any attempt otherwise to propagate or
|
||||||
|
modify it is void, and will automatically terminate your rights under
|
||||||
|
this License (including any patent licenses granted under the third
|
||||||
|
paragraph of section 11).
|
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your
|
||||||
|
license from a particular copyright holder is reinstated (a)
|
||||||
|
provisionally, unless and until the copyright holder explicitly and
|
||||||
|
finally terminates your license, and (b) permanently, if the copyright
|
||||||
|
holder fails to notify you of the violation by some reasonable means
|
||||||
|
prior to 60 days after the cessation.
|
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is
|
||||||
|
reinstated permanently if the copyright holder notifies you of the
|
||||||
|
violation by some reasonable means, this is the first time you have
|
||||||
|
received notice of violation of this License (for any work) from that
|
||||||
|
copyright holder, and you cure the violation prior to 30 days after
|
||||||
|
your receipt of the notice.
|
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the
|
||||||
|
licenses of parties who have received copies or rights from you under
|
||||||
|
this License. If your rights have been terminated and not permanently
|
||||||
|
reinstated, you do not qualify to receive new licenses for the same
|
||||||
|
material under section 10.
|
||||||
|
|
||||||
|
9. Acceptance Not Required for Having Copies.
|
||||||
|
|
||||||
|
You are not required to accept this License in order to receive or
|
||||||
|
run a copy of the Program. Ancillary propagation of a covered work
|
||||||
|
occurring solely as a consequence of using peer-to-peer transmission
|
||||||
|
to receive a copy likewise does not require acceptance. However,
|
||||||
|
nothing other than this License grants you permission to propagate or
|
||||||
|
modify any covered work. These actions infringe copyright if you do
|
||||||
|
not accept this License. Therefore, by modifying or propagating a
|
||||||
|
covered work, you indicate your acceptance of this License to do so.
|
||||||
|
|
||||||
|
10. Automatic Licensing of Downstream Recipients.
|
||||||
|
|
||||||
|
Each time you convey a covered work, the recipient automatically
|
||||||
|
receives a license from the original licensors, to run, modify and
|
||||||
|
propagate that work, subject to this License. You are not responsible
|
||||||
|
for enforcing compliance by third parties with this License.
|
||||||
|
|
||||||
|
An "entity transaction" is a transaction transferring control of an
|
||||||
|
organization, or substantially all assets of one, or subdividing an
|
||||||
|
organization, or merging organizations. If propagation of a covered
|
||||||
|
work results from an entity transaction, each party to that
|
||||||
|
transaction who receives a copy of the work also receives whatever
|
||||||
|
licenses to the work the party's predecessor in interest had or could
|
||||||
|
give under the previous paragraph, plus a right to possession of the
|
||||||
|
Corresponding Source of the work from the predecessor in interest, if
|
||||||
|
the predecessor has it or can get it with reasonable efforts.
|
||||||
|
|
||||||
|
You may not impose any further restrictions on the exercise of the
|
||||||
|
rights granted or affirmed under this License. For example, you may
|
||||||
|
not impose a license fee, royalty, or other charge for exercise of
|
||||||
|
rights granted under this License, and you may not initiate litigation
|
||||||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||||
|
any patent claim is infringed by making, using, selling, offering for
|
||||||
|
sale, or importing the Program or any portion of it.
|
||||||
|
|
||||||
|
11. Patents.
|
||||||
|
|
||||||
|
A "contributor" is a copyright holder who authorizes use under this
|
||||||
|
License of the Program or a work on which the Program is based. The
|
||||||
|
work thus licensed is called the contributor's "contributor version".
|
||||||
|
|
||||||
|
A contributor's "essential patent claims" are all patent claims
|
||||||
|
owned or controlled by the contributor, whether already acquired or
|
||||||
|
hereafter acquired, that would be infringed by some manner, permitted
|
||||||
|
by this License, of making, using, or selling its contributor version,
|
||||||
|
but do not include claims that would be infringed only as a
|
||||||
|
consequence of further modification of the contributor version. For
|
||||||
|
purposes of this definition, "control" includes the right to grant
|
||||||
|
patent sublicenses in a manner consistent with the requirements of
|
||||||
|
this License.
|
||||||
|
|
||||||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||||
|
patent license under the contributor's essential patent claims, to
|
||||||
|
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||||
|
propagate the contents of its contributor version.
|
||||||
|
|
||||||
|
In the following three paragraphs, a "patent license" is any express
|
||||||
|
agreement or commitment, however denominated, not to enforce a patent
|
||||||
|
(such as an express permission to practice a patent or covenant not to
|
||||||
|
sue for patent infringement). To "grant" such a patent license to a
|
||||||
|
party means to make such an agreement or commitment not to enforce a
|
||||||
|
patent against the party.
|
||||||
|
|
||||||
|
If you convey a covered work, knowingly relying on a patent license,
|
||||||
|
and the Corresponding Source of the work is not available for anyone
|
||||||
|
to copy, free of charge and under the terms of this License, through a
|
||||||
|
publicly available network server or other readily accessible means,
|
||||||
|
then you must either (1) cause the Corresponding Source to be so
|
||||||
|
available, or (2) arrange to deprive yourself of the benefit of the
|
||||||
|
patent license for this particular work, or (3) arrange, in a manner
|
||||||
|
consistent with the requirements of this License, to extend the patent
|
||||||
|
license to downstream recipients. "Knowingly relying" means you have
|
||||||
|
actual knowledge that, but for the patent license, your conveying the
|
||||||
|
covered work in a country, or your recipient's use of the covered work
|
||||||
|
in a country, would infringe one or more identifiable patents in that
|
||||||
|
country that you have reason to believe are valid.
|
||||||
|
|
||||||
|
If, pursuant to or in connection with a single transaction or
|
||||||
|
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||||
|
covered work, and grant a patent license to some of the parties
|
||||||
|
receiving the covered work authorizing them to use, propagate, modify
|
||||||
|
or convey a specific copy of the covered work, then the patent license
|
||||||
|
you grant is automatically extended to all recipients of the covered
|
||||||
|
work and works based on it.
|
||||||
|
|
||||||
|
A patent license is "discriminatory" if it does not include within
|
||||||
|
the scope of its coverage, prohibits the exercise of, or is
|
||||||
|
conditioned on the non-exercise of one or more of the rights that are
|
||||||
|
specifically granted under this License. You may not convey a covered
|
||||||
|
work if you are a party to an arrangement with a third party that is
|
||||||
|
in the business of distributing software, under which you make payment
|
||||||
|
to the third party based on the extent of your activity of conveying
|
||||||
|
the work, and under which the third party grants, to any of the
|
||||||
|
parties who would receive the covered work from you, a discriminatory
|
||||||
|
patent license (a) in connection with copies of the covered work
|
||||||
|
conveyed by you (or copies made from those copies), or (b) primarily
|
||||||
|
for and in connection with specific products or compilations that
|
||||||
|
contain the covered work, unless you entered into that arrangement,
|
||||||
|
or that patent license was granted, prior to 28 March 2007.
|
||||||
|
|
||||||
|
Nothing in this License shall be construed as excluding or limiting
|
||||||
|
any implied license or other defenses to infringement that may
|
||||||
|
otherwise be available to you under applicable patent law.
|
||||||
|
|
||||||
|
12. No Surrender of Others' Freedom.
|
||||||
|
|
||||||
|
If conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot convey a
|
||||||
|
covered work so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you may
|
||||||
|
not convey it at all. For example, if you agree to terms that obligate you
|
||||||
|
to collect a royalty for further conveying from those to whom you convey
|
||||||
|
the Program, the only way you could satisfy both those terms and this
|
||||||
|
License would be to refrain entirely from conveying the Program.
|
||||||
|
|
||||||
|
13. Use with the GNU Affero General Public License.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, you have
|
||||||
|
permission to link or combine any covered work with a work licensed
|
||||||
|
under version 3 of the GNU Affero General Public License into a single
|
||||||
|
combined work, and to convey the resulting work. The terms of this
|
||||||
|
License will continue to apply to the part which is the covered work,
|
||||||
|
but the special requirements of the GNU Affero General Public License,
|
||||||
|
section 13, concerning interaction through a network will apply to the
|
||||||
|
combination as such.
|
||||||
|
|
||||||
|
14. Revised Versions of this License.
|
||||||
|
|
||||||
|
The Free Software Foundation may publish revised and/or new versions of
|
||||||
|
the GNU General Public License from time to time. Such new versions will
|
||||||
|
be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the
|
||||||
|
Program specifies that a certain numbered version of the GNU General
|
||||||
|
Public License "or any later version" applies to it, you have the
|
||||||
|
option of following the terms and conditions either of that numbered
|
||||||
|
version or of any later version published by the Free Software
|
||||||
|
Foundation. If the Program does not specify a version number of the
|
||||||
|
GNU General Public License, you may choose any version ever published
|
||||||
|
by the Free Software Foundation.
|
||||||
|
|
||||||
|
If the Program specifies that a proxy can decide which future
|
||||||
|
versions of the GNU General Public License can be used, that proxy's
|
||||||
|
public statement of acceptance of a version permanently authorizes you
|
||||||
|
to choose that version for the Program.
|
||||||
|
|
||||||
|
Later license versions may give you additional or different
|
||||||
|
permissions. However, no additional obligations are imposed on any
|
||||||
|
author or copyright holder as a result of your choosing to follow a
|
||||||
|
later version.
|
||||||
|
|
||||||
|
15. Disclaimer of Warranty.
|
||||||
|
|
||||||
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||||
|
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||||
|
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||||
|
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||||
|
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||||
|
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
16. Limitation of Liability.
|
||||||
|
|
||||||
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||||
|
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||||
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||||
|
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||||
|
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||||
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||||
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||||
|
SUCH DAMAGES.
|
||||||
|
|
||||||
|
17. Interpretation of Sections 15 and 16.
|
||||||
|
|
||||||
|
If the disclaimer of warranty and limitation of liability provided
|
||||||
|
above cannot be given local legal effect according to their terms,
|
||||||
|
reviewing courts shall apply local law that most closely approximates
|
||||||
|
an absolute waiver of all civil liability in connection with the
|
||||||
|
Program, unless a warranty or assumption of liability accompanies a
|
||||||
|
copy of the Program in return for a fee.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
state the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
empresa-libre
|
||||||
|
Copyright (C) 2016 Mauricio Baeza
|
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If the program does terminal interaction, make it output a short
|
||||||
|
notice like this when it starts in an interactive mode:
|
||||||
|
|
||||||
|
empresa-libre Copyright (C) 2016 Mauricio Baeza
|
||||||
|
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||||
|
This is free software, and you are welcome to redistribute it
|
||||||
|
under certain conditions; type `show c' for details.
|
||||||
|
|
||||||
|
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||||
|
parts of the General Public License. Of course, your program's commands
|
||||||
|
might be different; for a GUI interface, you would use an "about box".
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or school,
|
||||||
|
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||||
|
For more information on this, and how to apply and follow the GNU GPL, see
|
||||||
|
<http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
The GNU General Public License does not permit incorporating your program
|
||||||
|
into proprietary programs. If your program is a subroutine library, you
|
||||||
|
may consider it more useful to permit linking proprietary applications with
|
||||||
|
the library. If this is what you want to do, use the GNU Lesser General
|
||||||
|
Public License instead of this License. But first, please read
|
||||||
|
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
|
@ -0,0 +1,38 @@
|
||||||
|
ZAZ BarCode
|
||||||
|
|
||||||
|
Extension for insert barcode in LibreOffice documents
|
||||||
|
|
||||||
|
Barcodes provided
|
||||||
|
|
||||||
|
* code39
|
||||||
|
* code128
|
||||||
|
* ean
|
||||||
|
* ean13
|
||||||
|
* ean8
|
||||||
|
* gs1
|
||||||
|
* gtin
|
||||||
|
* isbn
|
||||||
|
* isbn10
|
||||||
|
* isbn13
|
||||||
|
* issn
|
||||||
|
* jan
|
||||||
|
* pzn
|
||||||
|
* upc
|
||||||
|
* upca
|
||||||
|
* qrcode
|
||||||
|
|
||||||
|
|
||||||
|
Thanks!
|
||||||
|
|
||||||
|
https://gitlab.com/mauriciobaeza/zaz
|
||||||
|
|
||||||
|
https://github.com/WhyNotHugo/python-barcode
|
||||||
|
|
||||||
|
https://github.com/lincolnloop/python-qrcode
|
||||||
|
|
||||||
|
|
||||||
|
This extension have a cost of maintenance of 1 euro every year.
|
||||||
|
|
||||||
|
BCH: `1RPLWHJW34p7pMQV1ft4x7eWhAYw69Dsb`
|
||||||
|
|
||||||
|
BTC: `3Fe4JuADrAK8Qs7GDAxbSXR8E54avwZJLW`
|
Binary file not shown.
Binary file not shown.
|
@ -0,0 +1,672 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
|
||||||
|
# ~ This file is part of ZAZ.
|
||||||
|
|
||||||
|
# ~ ZAZ is free software: you can redistribute it and/or modify
|
||||||
|
# ~ it under the terms of the GNU General Public License as published by
|
||||||
|
# ~ the Free Software Foundation, either version 3 of the License, or
|
||||||
|
# ~ (at your option) any later version.
|
||||||
|
|
||||||
|
# ~ ZAZ is distributed in the hope that it will be useful,
|
||||||
|
# ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# ~ GNU General Public License for more details.
|
||||||
|
|
||||||
|
# ~ You should have received a copy of the GNU General Public License
|
||||||
|
# ~ along with ZAZ. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
|
||||||
|
import logging
|
||||||
|
|
||||||
|
|
||||||
|
# ~ Type extension:
|
||||||
|
# ~ 1 = normal extension
|
||||||
|
# ~ 2 = new component
|
||||||
|
# ~ 3 = Calc addin
|
||||||
|
TYPE_EXTENSION = 1
|
||||||
|
|
||||||
|
# ~ https://semver.org/
|
||||||
|
VERSION = '0.1.0'
|
||||||
|
|
||||||
|
# ~ Your great extension name, not used spaces
|
||||||
|
NAME = 'ZAZBarCode'
|
||||||
|
|
||||||
|
# ~ Should be unique, used URL inverse
|
||||||
|
ID = 'net.elmau.zaz.BarCode'
|
||||||
|
|
||||||
|
PUBLISHER = {
|
||||||
|
'en': {'text': 'El Mau', 'link': 'https://gitlab.com/mauriciobaeza'},
|
||||||
|
'es': {'text': 'El Mau', 'link': 'https://gitlab.com/mauriciobaeza'},
|
||||||
|
}
|
||||||
|
|
||||||
|
# ~ Name in this folder for copy
|
||||||
|
ICON = 'images/logo.png'
|
||||||
|
# ~ Name inside extensions
|
||||||
|
ICON_EXT = f'{NAME.lower()}.png'
|
||||||
|
|
||||||
|
# ~ For example
|
||||||
|
# ~ DEPENDENCIES_MINIMAL = '6.0'
|
||||||
|
DEPENDENCIES_MINIMAL = ''
|
||||||
|
|
||||||
|
# ~ Change for you favorite license
|
||||||
|
LICENSE_EN = f"""This file is part of {NAME}.
|
||||||
|
|
||||||
|
{NAME} is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
{NAME} is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with {NAME}. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
"""
|
||||||
|
LICENSE_ES = LICENSE_EN
|
||||||
|
|
||||||
|
|
||||||
|
INFO = {
|
||||||
|
'en': {
|
||||||
|
'display_name': 'ZAZ Bar Code',
|
||||||
|
'description': 'Generate and insert barcode in documents',
|
||||||
|
'license': LICENSE_EN,
|
||||||
|
},
|
||||||
|
'es': {
|
||||||
|
'display_name': 'ZAZ Códigos de Barras',
|
||||||
|
'description': 'Genera e inserta codigos de barras en documentos',
|
||||||
|
'license': LICENSE_ES,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
CONTEXT = {
|
||||||
|
'calc': 'com.sun.star.sheet.SpreadsheetDocument',
|
||||||
|
'writer': 'com.sun.star.text.TextDocument',
|
||||||
|
'impress': 'com.sun.star.presentation.PresentationDocument',
|
||||||
|
'draw': 'com.sun.star.drawing.DrawingDocument',
|
||||||
|
'base': 'com.sun.star.sdb.OfficeDatabaseDocument',
|
||||||
|
'math': 'com.sun.star.formula.FormulaProperties',
|
||||||
|
'basic': 'com.sun.star.script.BasicIDE',
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# ~ Menus, only for TYPE_EXTENSION = 1
|
||||||
|
# ~ Parent can be: AddonMenu or OfficeMenuBar
|
||||||
|
# ~ For icons con name: NAME_16.bmp, used only NAME
|
||||||
|
# ~ PARENT = 'AddonMenu'
|
||||||
|
# ~ MENU_MAIN = ''
|
||||||
|
PARENT = 'OfficeMenuBar'
|
||||||
|
MENU_MAIN = {
|
||||||
|
'en': 'ZAZ BarCode',
|
||||||
|
'es': 'ZAZ BarCode',
|
||||||
|
}
|
||||||
|
MENUS = (
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert BarCode', 'es': 'Insertar Código'},
|
||||||
|
'argument': 'ask',
|
||||||
|
'context': 'calc,writer,impress,draw',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert CODE39', 'es': 'Insertar CODE39'},
|
||||||
|
'argument': 'code39',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert CODE128', 'es': 'Insertar CODE128'},
|
||||||
|
'argument': 'code128',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert EAN', 'es': 'Insertar EAN'},
|
||||||
|
'argument': 'ean',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert EAN8', 'es': 'Insertar EAN8'},
|
||||||
|
'argument': 'ean8',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert EAN13', 'es': 'Insertar EAN13'},
|
||||||
|
'argument': 'ean13',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert GS1', 'es': 'Insertar GS1'},
|
||||||
|
'argument': 'gs1',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert GTIN', 'es': 'Insertar GTIN'},
|
||||||
|
'argument': 'gtin',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert ISBN', 'es': 'Insertar ISBN'},
|
||||||
|
'argument': 'isbn',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert ISBN10', 'es': 'Insertar ISBN10'},
|
||||||
|
'argument': 'isbn10',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert ISBN13', 'es': 'Insertar ISBN13'},
|
||||||
|
'argument': 'isbn13',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert ISSN', 'es': 'Insertar ISSN'},
|
||||||
|
'argument': 'issn',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert JAN', 'es': 'Insertar JAN'},
|
||||||
|
'argument': 'jan',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert PZN', 'es': 'Insertar PZN'},
|
||||||
|
'argument': 'pzn',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert UPC', 'es': 'Insertar UPC'},
|
||||||
|
'argument': 'upc',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert UPCA', 'es': 'Insertar UPCA'},
|
||||||
|
'argument': 'upca',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
'title': {'en': 'Insert QRCODE', 'es': 'Insertar QRCODE'},
|
||||||
|
'argument': 'qrcode',
|
||||||
|
'context': 'calc,writer',
|
||||||
|
'icon': 'barcode',
|
||||||
|
'toolbar': False,
|
||||||
|
},
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# ~ Functions, only for TYPE_EXTENSION = 3
|
||||||
|
FUNCTIONS = {
|
||||||
|
'test': {
|
||||||
|
'displayname': {'en': 'test', 'es': 'prueba'},
|
||||||
|
'description': {'en': 'My test', 'es': 'Mi prueba'},
|
||||||
|
'parameters': {
|
||||||
|
'value': {
|
||||||
|
'displayname': {'en': 'value', 'es': 'valor'},
|
||||||
|
'description': {'en': 'The value', 'es': 'El valor'},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
# ~ FUNCTIONS = {}
|
||||||
|
|
||||||
|
EXTENSION = {
|
||||||
|
'version': VERSION,
|
||||||
|
'name': NAME,
|
||||||
|
'id': ID,
|
||||||
|
'icon': (ICON, ICON_EXT),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# ~ If used more libraries set python path in True and copy inside
|
||||||
|
# ~ If used easymacro pythonpath always is True
|
||||||
|
DIRS = {
|
||||||
|
'meta': 'META-INF',
|
||||||
|
'source': 'source',
|
||||||
|
'description': 'description',
|
||||||
|
'images': 'images',
|
||||||
|
'registration': 'registration',
|
||||||
|
'files': 'files',
|
||||||
|
'pythonpath': False,
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
FILES = {
|
||||||
|
'oxt': f'{NAME}_v{VERSION}.oxt',
|
||||||
|
'py': f'{NAME}.py',
|
||||||
|
'ext_desc': 'desc_{}.txt',
|
||||||
|
'manifest': 'manifest.xml',
|
||||||
|
'description': 'description.xml',
|
||||||
|
'idl': f'X{NAME}.idl',
|
||||||
|
'addons': 'Addons.xcu',
|
||||||
|
'urd': f'X{NAME}.urd',
|
||||||
|
'rdb': f'X{NAME}.rdb',
|
||||||
|
'update': f'{NAME.lower()}.update.xml',
|
||||||
|
'addin': 'CalcAddIn.xcu',
|
||||||
|
'easymacro': True,
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# ~ URLs for update for example
|
||||||
|
# ~ URL_XML_UPDATE = 'https://gitlab.com/USER/PROYECT/raw/BRANCH/FOLDERs/FILE_NAME'
|
||||||
|
URL_XML_UPDATE = ''
|
||||||
|
URL_OXT = ''
|
||||||
|
|
||||||
|
|
||||||
|
FILE_TEST = '/home/mau/test/test.ods'
|
||||||
|
PATHS = {
|
||||||
|
'idlc': '/usr/lib/libreoffice/sdk/bin/idlc',
|
||||||
|
'include': '/usr/share/idl/libreoffice',
|
||||||
|
'regmerge': '/usr/lib/libreoffice/program/regmerge',
|
||||||
|
'soffice': ('soffice', '--calc', FILE_TEST),
|
||||||
|
'install': ('unopkg', 'add', '-v', '-f', '-s'),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
SERVICES = {
|
||||||
|
'job': "('com.sun.star.task.Job',)",
|
||||||
|
'addin': "('com.sun.star.sheet.AddIn',)",
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
FORMAT = '%(asctime)s - %(levelname)s - %(message)s'
|
||||||
|
DATE = '%d/%m/%Y %H:%M:%S'
|
||||||
|
LEVEL_ERROR = logging.getLevelName(logging.ERROR)
|
||||||
|
LEVEL_INFO = logging.getLevelName(logging.INFO)
|
||||||
|
logging.addLevelName(logging.ERROR, f'\033[1;41m{LEVEL_ERROR}\033[1;0m')
|
||||||
|
logging.addLevelName(logging.INFO, f'\x1b[32m{LEVEL_INFO}\033[1;0m')
|
||||||
|
logging.basicConfig(level=logging.DEBUG, format=FORMAT, datefmt=DATE)
|
||||||
|
log = logging.getLogger(NAME)
|
||||||
|
|
||||||
|
|
||||||
|
def _methods():
|
||||||
|
template = """ def {0}(self, {1}):
|
||||||
|
print({1})
|
||||||
|
return 'ok'\n"""
|
||||||
|
functions = ''
|
||||||
|
for k, v in FUNCTIONS.items():
|
||||||
|
args = ','.join(v['parameters'].keys())
|
||||||
|
functions += template.format(k, args)
|
||||||
|
return functions
|
||||||
|
|
||||||
|
|
||||||
|
SRV = SERVICES['job']
|
||||||
|
XSRV = 'XJobExecutor'
|
||||||
|
SRV_IMPORT = f'from com.sun.star.task import {XSRV}'
|
||||||
|
METHODS = """ def trigger(self, args='pyUNO'):
|
||||||
|
print('Hello World', args)
|
||||||
|
return\n"""
|
||||||
|
|
||||||
|
if TYPE_EXTENSION > 1:
|
||||||
|
MENUS = ()
|
||||||
|
XSRV = f'X{NAME}'
|
||||||
|
SRV_IMPORT = f'from {ID} import {XSRV}'
|
||||||
|
if TYPE_EXTENSION == 2:
|
||||||
|
SRV = f"('{ID}',)"
|
||||||
|
METHODS = """ def test(self, args='pyUNO'):
|
||||||
|
print('Hello World', args)
|
||||||
|
return\n"""
|
||||||
|
elif TYPE_EXTENSION == 3:
|
||||||
|
SRV = SERVICES['addin']
|
||||||
|
METHODS = _methods()
|
||||||
|
|
||||||
|
|
||||||
|
FILE_PY = f"""import uno
|
||||||
|
import unohelper
|
||||||
|
{SRV_IMPORT}
|
||||||
|
|
||||||
|
|
||||||
|
ID_EXTENSION = '{ID}'
|
||||||
|
SERVICE = {SRV}
|
||||||
|
|
||||||
|
|
||||||
|
class {NAME}(unohelper.Base, {XSRV}):
|
||||||
|
|
||||||
|
def __init__(self, ctx):
|
||||||
|
self.ctx = ctx
|
||||||
|
|
||||||
|
{METHODS}
|
||||||
|
|
||||||
|
g_ImplementationHelper = unohelper.ImplementationHelper()
|
||||||
|
g_ImplementationHelper.addImplementation({NAME}, ID_EXTENSION, SERVICE)
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
tmp = ' <name lang="{}">{}</name>'
|
||||||
|
node = [tmp.format(k, v['display_name']) for k, v in INFO.items()]
|
||||||
|
NODE_DISPLAY_NAME = '\n'.join(node)
|
||||||
|
|
||||||
|
tmp = ' <src lang="{0}" xlink:href="description/desc_{0}.txt" />'
|
||||||
|
node = [tmp.format(k) for k, v in INFO.items()]
|
||||||
|
NODE_EXTENSION_DESCRIPTION = '\n'.join(node)
|
||||||
|
|
||||||
|
NODE_ICON = ''
|
||||||
|
if ICON:
|
||||||
|
NODE_ICON = f' <default xlink:href="images/{ICON_EXT}" />'
|
||||||
|
|
||||||
|
NODE_PUBLISHER = ''
|
||||||
|
if PUBLISHER:
|
||||||
|
tmp = ' <name xlink:href="{}" lang="{}">{}</name>'
|
||||||
|
node = [tmp.format(v['link'], k, v['text']) for k, v in PUBLISHER.items()]
|
||||||
|
NODE_PUBLISHER = '\n'.join(node)
|
||||||
|
|
||||||
|
NODE_DEPENDENCIES_MINIMAL = ''
|
||||||
|
if DEPENDENCIES_MINIMAL:
|
||||||
|
NODE_DEPENDENCIES_MINIMAL = f"""\n <dependencies>
|
||||||
|
<OpenOffice.org-minimal-version value="{DEPENDENCIES_MINIMAL}" d:name="LibreOffice {DEPENDENCIES_MINIMAL}"/>
|
||||||
|
</dependencies>"""
|
||||||
|
|
||||||
|
tmp = ' <license-text xlink:href="{0}/license_{1}.txt" lang="{1}" />'
|
||||||
|
node = [tmp.format(DIRS['registration'], k) for k in INFO.keys()]
|
||||||
|
NODE_LICENSE = '\n'.join(node)
|
||||||
|
|
||||||
|
NODE_UPDATE = ''
|
||||||
|
if URL_XML_UPDATE:
|
||||||
|
NODE_UPDATE = f"""
|
||||||
|
<update-information>
|
||||||
|
<src xlink:href="{URL_XML_UPDATE}" />
|
||||||
|
</update-information>"""
|
||||||
|
|
||||||
|
FILE_DESCRIPTION = f"""<?xml version='1.0' encoding='UTF-8'?>
|
||||||
|
<description xmlns="http://openoffice.org/extensions/description/2006" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:d="http://openoffice.org/extensions/description/2006">
|
||||||
|
<identifier value="{ID}" />
|
||||||
|
<version value="{VERSION}" />
|
||||||
|
<display-name>
|
||||||
|
{NODE_DISPLAY_NAME}
|
||||||
|
</display-name>
|
||||||
|
<extension-description>
|
||||||
|
{NODE_EXTENSION_DESCRIPTION}
|
||||||
|
</extension-description>
|
||||||
|
<icon>
|
||||||
|
{NODE_ICON}
|
||||||
|
</icon>
|
||||||
|
<publisher>
|
||||||
|
{NODE_PUBLISHER}
|
||||||
|
</publisher>
|
||||||
|
<registration>
|
||||||
|
<simple-license accept-by="user" suppress-on-update="true" >
|
||||||
|
{NODE_LICENSE}
|
||||||
|
</simple-license>
|
||||||
|
</registration>{NODE_DEPENDENCIES_MINIMAL}{NODE_UPDATE}
|
||||||
|
</description>
|
||||||
|
"""
|
||||||
|
|
||||||
|
NODE_MENU = """ <node oor:name="{id}.{index}" oor:op="{opt}">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
{titles}
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:{id}?{argument}</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>{context}</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/{folder}/{icon}</value>
|
||||||
|
</prop>
|
||||||
|
</node>"""
|
||||||
|
|
||||||
|
opt = 'fuse'
|
||||||
|
if PARENT == 'OfficeMenuBar':
|
||||||
|
opt = 'replace'
|
||||||
|
|
||||||
|
|
||||||
|
def _get_context(args):
|
||||||
|
c = []
|
||||||
|
for v in args.split(','):
|
||||||
|
c.append(CONTEXT[v])
|
||||||
|
return ','.join(c)
|
||||||
|
|
||||||
|
|
||||||
|
menus = []
|
||||||
|
toolbar = []
|
||||||
|
tmp = ' <value xml:lang="{}">{}</value>'
|
||||||
|
for i, m in enumerate(MENUS):
|
||||||
|
titles = [tmp.format(k, v) for k, v in m['title'].items()]
|
||||||
|
values = {
|
||||||
|
'id': ID,
|
||||||
|
'index': i+101,
|
||||||
|
'opt': opt,
|
||||||
|
'titles': '\n'.join(titles),
|
||||||
|
'argument': m['argument'],
|
||||||
|
'context': _get_context(m['context']),
|
||||||
|
'folder': DIRS['images'],
|
||||||
|
'icon': m['icon'],
|
||||||
|
}
|
||||||
|
menus.append(NODE_MENU.format(**values))
|
||||||
|
if m['toolbar']:
|
||||||
|
values['index'] = f't{i+1}'
|
||||||
|
toolbar.append(NODE_MENU.format(**values))
|
||||||
|
|
||||||
|
NODE_TOOLBAR = ''
|
||||||
|
if PARENT == 'AddonMenu':
|
||||||
|
NODE_MENUS = '\n'.join(menus)
|
||||||
|
else:
|
||||||
|
tmp = ' <value xml:lang="{}">{}</value>'
|
||||||
|
titles = '\n'.join([tmp.format(k, v) for k, v in MENU_MAIN.items()])
|
||||||
|
SUBMENUS = '<node oor:name="Submenu">\n ' + '\n'.join(menus) + '\n </node>'
|
||||||
|
NODE_MENUS = f""" <node oor:name="{ID}" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
{titles}
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
{SUBMENUS}
|
||||||
|
</node>"""
|
||||||
|
|
||||||
|
if toolbar:
|
||||||
|
node_toolbars = '\n'.join(toolbar)
|
||||||
|
NODE_TOOLBAR = f""" <node oor:name="OfficeToolBar">
|
||||||
|
<node oor:name="{ID}" oor:op="replace">
|
||||||
|
{node_toolbars}
|
||||||
|
</node>
|
||||||
|
</node>"""
|
||||||
|
|
||||||
|
FILE_ADDONS = f"""<?xml version='1.0' encoding='UTF-8'?>
|
||||||
|
<oor:component-data xmlns:oor="http://openoffice.org/2001/registry" xmlns:xs="http://www.w3.org/2001/XMLSchema" oor:name="Addons" oor:package="org.openoffice.Office">
|
||||||
|
<node oor:name="AddonUI">
|
||||||
|
<node oor:name="{PARENT}">
|
||||||
|
{NODE_MENUS}
|
||||||
|
</node>
|
||||||
|
{NODE_TOOLBAR}
|
||||||
|
</node>
|
||||||
|
</oor:component-data>
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
NODE_ADDONS = '\n <manifest:file-entry manifest:full-path="Addons.xcu" manifest:media-type="application/vnd.sun.star.configuration-data"/>'
|
||||||
|
if TYPE_EXTENSION > 1:
|
||||||
|
NODE_ADDONS = f'\n <manifest:file-entry manifest:full-path="{FILES["rdb"]}" manifest:media-type="application/vnd.sun.star.uno-typelibrary;type=RDB"/>'
|
||||||
|
if TYPE_EXTENSION == 3:
|
||||||
|
NODE_ADDONS += '\n <manifest:file-entry manifest:full-path="CalcAddIn.xcu" manifest:media-type="application/vnd.sun.star.configuration-data"/>'
|
||||||
|
|
||||||
|
FILE_MANIFEST = f"""<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<manifest:manifest>
|
||||||
|
<manifest:file-entry manifest:full-path="{FILES['py']}" manifest:media-type="application/vnd.sun.star.uno-component;type=Python"/>{NODE_ADDONS}
|
||||||
|
</manifest:manifest>
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
FILE_UPDATE = ''
|
||||||
|
if URL_XML_UPDATE:
|
||||||
|
FILE_UPDATE = f"""<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<description
|
||||||
|
xmlns="http://openoffice.org/extensions/update/2006"
|
||||||
|
xmlns:d="http://openoffice.org/extensions/description/2006"
|
||||||
|
xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||||
|
|
||||||
|
<identifier value="{ID}" />
|
||||||
|
<version value="{VERSION}" />
|
||||||
|
|
||||||
|
<update-download>
|
||||||
|
<src xlink:href="{URL_OXT}"/>
|
||||||
|
</update-download>
|
||||||
|
<release-notes>
|
||||||
|
</release-notes>
|
||||||
|
|
||||||
|
</description>"""
|
||||||
|
|
||||||
|
|
||||||
|
def _functions():
|
||||||
|
a = '[in] any {}'
|
||||||
|
t = ' any {}({});'
|
||||||
|
f = ''
|
||||||
|
for k, v in FUNCTIONS.items():
|
||||||
|
args = ','.join([a.format(k) for k, v in v['parameters'].items()])
|
||||||
|
f += t.format(k, args)
|
||||||
|
return f
|
||||||
|
|
||||||
|
|
||||||
|
FILE_IDL = ''
|
||||||
|
if TYPE_EXTENSION > 1:
|
||||||
|
id_ext = ID.replace('.', '_')
|
||||||
|
interface = f'X{NAME}'
|
||||||
|
module = ''
|
||||||
|
for i, P in enumerate(ID.split('.')):
|
||||||
|
module += f'module {P} {{ '
|
||||||
|
close_module = '}; ' * (i + 1)
|
||||||
|
functions = ' void test([in] any argument);'
|
||||||
|
if TYPE_EXTENSION == 3:
|
||||||
|
functions = _functions()
|
||||||
|
|
||||||
|
FILE_IDL = f"""#ifndef __{id_ext}_idl__
|
||||||
|
#define __{id_ext}_idl__
|
||||||
|
|
||||||
|
#include <com/sun/star/uno/XInterface.idl>
|
||||||
|
|
||||||
|
{module}
|
||||||
|
|
||||||
|
interface {interface} : com::sun::star::uno::XInterface
|
||||||
|
{{
|
||||||
|
{functions}
|
||||||
|
}};
|
||||||
|
|
||||||
|
service {P} {{
|
||||||
|
interface {interface};
|
||||||
|
}};
|
||||||
|
|
||||||
|
{close_module}
|
||||||
|
#endif
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
def _parameters(args):
|
||||||
|
NODE = """ <node oor:name="{name}" oor:op="replace">
|
||||||
|
<prop oor:name="DisplayName">
|
||||||
|
{displayname}
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Description">
|
||||||
|
{description}
|
||||||
|
</prop>
|
||||||
|
</node>"""
|
||||||
|
line = '{}<value xml:lang="{}">{}</value>'
|
||||||
|
node = ''
|
||||||
|
for k, v in args.items():
|
||||||
|
displayname = '\n'.join(
|
||||||
|
[line.format(' ' * 16, k, v) for k, v in v['displayname'].items()])
|
||||||
|
description = '\n'.join(
|
||||||
|
[line.format(' ' * 16, k, v) for k, v in v['description'].items()])
|
||||||
|
values = {
|
||||||
|
'name': k,
|
||||||
|
'displayname': displayname,
|
||||||
|
'description': description,
|
||||||
|
}
|
||||||
|
node += NODE.format(**values)
|
||||||
|
return node
|
||||||
|
|
||||||
|
|
||||||
|
NODE_FUNCTIONS = ''
|
||||||
|
if TYPE_EXTENSION == 3:
|
||||||
|
tmp = '{}<value xml:lang="{}">{}</value>'
|
||||||
|
NODE_FUNCTION = """ <node oor:name="{name}" oor:op="replace">
|
||||||
|
<prop oor:name="DisplayName">
|
||||||
|
{displayname}
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Description">
|
||||||
|
{description}
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Category">
|
||||||
|
<value>Add-In</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="CompatibilityName">
|
||||||
|
<value xml:lang="en">AutoAddIn.{name}</value>
|
||||||
|
</prop>
|
||||||
|
<node oor:name="Parameters">
|
||||||
|
{parameters}
|
||||||
|
</node>
|
||||||
|
</node>"""
|
||||||
|
|
||||||
|
for k, v in FUNCTIONS.items():
|
||||||
|
displayname = '\n'.join(
|
||||||
|
[tmp.format(' ' * 12, k, v) for k, v in v['displayname'].items()])
|
||||||
|
description = '\n'.join(
|
||||||
|
[tmp.format(' ' * 12, k, v) for k, v in v['description'].items()])
|
||||||
|
parameters = _parameters(v['parameters'])
|
||||||
|
values = {
|
||||||
|
'name': k,
|
||||||
|
'displayname': displayname,
|
||||||
|
'description': description,
|
||||||
|
'parameters': parameters,
|
||||||
|
}
|
||||||
|
NODE_FUNCTIONS += NODE_FUNCTION.format(**values)
|
||||||
|
|
||||||
|
|
||||||
|
FILE_ADDIN = f"""<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<oor:component-data xmlns:oor="http://openoffice.org/2001/registry" xmlns:xs="http://www.w3.org/2001/XMLSchema" oor:name="CalcAddIns" oor:package="org.openoffice.Office">
|
||||||
|
<node oor:name="AddInInfo">
|
||||||
|
<node oor:name="{ID}" oor:op="replace">
|
||||||
|
<node oor:name="AddInFunctions">
|
||||||
|
{NODE_FUNCTIONS}
|
||||||
|
</node>
|
||||||
|
</node>
|
||||||
|
</node>
|
||||||
|
</oor:component-data>"""
|
||||||
|
|
||||||
|
|
||||||
|
DATA = {
|
||||||
|
'py': FILE_PY,
|
||||||
|
'manifest': FILE_MANIFEST,
|
||||||
|
'description': FILE_DESCRIPTION,
|
||||||
|
'addons': FILE_ADDONS,
|
||||||
|
'update': FILE_UPDATE,
|
||||||
|
'idl': FILE_IDL,
|
||||||
|
'addin': FILE_ADDIN,
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# ~ LICENSE_ACCEPT_BY = 'admin' # or admin
|
||||||
|
# ~ LICENSE_SUPPRESS_ON_UPDATE = True
|
File diff suppressed because it is too large
Load Diff
Binary file not shown.
Binary file not shown.
After Width: | Height: | Size: 321 B |
Binary file not shown.
After Width: | Height: | Size: 822 B |
Binary file not shown.
After Width: | Height: | Size: 26 KiB |
|
@ -0,0 +1,325 @@
|
||||||
|
<?xml version='1.0' encoding='UTF-8'?>
|
||||||
|
<oor:component-data xmlns:oor="http://openoffice.org/2001/registry" xmlns:xs="http://www.w3.org/2001/XMLSchema" oor:name="Addons" oor:package="org.openoffice.Office">
|
||||||
|
<node oor:name="AddonUI">
|
||||||
|
<node oor:name="OfficeMenuBar">
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">ZAZ BarCode</value>
|
||||||
|
<value xml:lang="es">ZAZ BarCode</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<node oor:name="Submenu">
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.101" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert BarCode</value>
|
||||||
|
<value xml:lang="es">Insertar Código</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?ask</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument,com.sun.star.presentation.PresentationDocument,com.sun.star.drawing.DrawingDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.102" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert CODE39</value>
|
||||||
|
<value xml:lang="es">Insertar CODE39</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?code39</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.103" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert CODE128</value>
|
||||||
|
<value xml:lang="es">Insertar CODE128</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?code128</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.104" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert EAN</value>
|
||||||
|
<value xml:lang="es">Insertar EAN</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?ean</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.105" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert EAN8</value>
|
||||||
|
<value xml:lang="es">Insertar EAN8</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?ean8</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.106" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert EAN13</value>
|
||||||
|
<value xml:lang="es">Insertar EAN13</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?ean13</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.107" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert GS1</value>
|
||||||
|
<value xml:lang="es">Insertar GS1</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?gs1</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.108" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert GTIN</value>
|
||||||
|
<value xml:lang="es">Insertar GTIN</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?gtin</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.109" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert ISBN</value>
|
||||||
|
<value xml:lang="es">Insertar ISBN</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?isbn</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.110" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert ISBN10</value>
|
||||||
|
<value xml:lang="es">Insertar ISBN10</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?isbn10</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.111" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert ISBN13</value>
|
||||||
|
<value xml:lang="es">Insertar ISBN13</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?isbn13</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.112" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert ISSN</value>
|
||||||
|
<value xml:lang="es">Insertar ISSN</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?issn</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.113" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert JAN</value>
|
||||||
|
<value xml:lang="es">Insertar JAN</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?jan</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.114" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert PZN</value>
|
||||||
|
<value xml:lang="es">Insertar PZN</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?pzn</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.115" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert UPC</value>
|
||||||
|
<value xml:lang="es">Insertar UPC</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?upc</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.116" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert UPCA</value>
|
||||||
|
<value xml:lang="es">Insertar UPCA</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?upca</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
<node oor:name="net.elmau.zaz.BarCode.117" oor:op="replace">
|
||||||
|
<prop oor:name="Title" oor:type="xs:string">
|
||||||
|
<value xml:lang="en">Insert QRCODE</value>
|
||||||
|
<value xml:lang="es">Insertar QRCODE</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="URL" oor:type="xs:string">
|
||||||
|
<value>service:net.elmau.zaz.BarCode?qrcode</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Target" oor:type="xs:string">
|
||||||
|
<value>_self</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="Context" oor:type="xs:string">
|
||||||
|
<value>com.sun.star.sheet.SpreadsheetDocument,com.sun.star.text.TextDocument</value>
|
||||||
|
</prop>
|
||||||
|
<prop oor:name="ImageIdentifier" oor:type="xs:string">
|
||||||
|
<value>%origin%/images/barcode</value>
|
||||||
|
</prop>
|
||||||
|
</node>
|
||||||
|
</node>
|
||||||
|
</node>
|
||||||
|
</node>
|
||||||
|
|
||||||
|
</node>
|
||||||
|
</oor:component-data>
|
|
@ -0,0 +1,5 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<manifest:manifest>
|
||||||
|
<manifest:file-entry manifest:full-path="ZAZBarCode.py" manifest:media-type="application/vnd.sun.star.uno-component;type=Python"/>
|
||||||
|
<manifest:file-entry manifest:full-path="Addons.xcu" manifest:media-type="application/vnd.sun.star.configuration-data"/>
|
||||||
|
</manifest:manifest>
|
|
@ -0,0 +1,216 @@
|
||||||
|
import uno
|
||||||
|
import unohelper
|
||||||
|
from com.sun.star.task import XJobExecutor
|
||||||
|
|
||||||
|
import qrcode
|
||||||
|
import qrcode.image.svg as svg
|
||||||
|
from barcode import generate
|
||||||
|
|
||||||
|
import easymacro as app
|
||||||
|
|
||||||
|
|
||||||
|
ID_EXTENSION = 'net.elmau.zaz.BarCode'
|
||||||
|
SERVICE = ('com.sun.star.task.Job',)
|
||||||
|
TITLE = 'ZAZ BarCode'
|
||||||
|
QR = 'qrcode'
|
||||||
|
|
||||||
|
|
||||||
|
class Controllers(object):
|
||||||
|
|
||||||
|
def __init__(self, dlg):
|
||||||
|
self.d = dlg
|
||||||
|
|
||||||
|
def button_action(self, event):
|
||||||
|
if not self.d.listbox.value:
|
||||||
|
self.d.listbox.set_focus()
|
||||||
|
msg = 'Select barcode type'
|
||||||
|
app.warning(msg, TITLE)
|
||||||
|
return
|
||||||
|
if not self.d.text.value.strip():
|
||||||
|
self.d.text.set_focus()
|
||||||
|
msg = 'Data field is mandatory'
|
||||||
|
app.warning(msg, TITLE)
|
||||||
|
return
|
||||||
|
|
||||||
|
self.d.close(1)
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
class ZAZBarCode(unohelper.Base, XJobExecutor):
|
||||||
|
|
||||||
|
def __init__(self, ctx):
|
||||||
|
self.ctx = ctx
|
||||||
|
self._data = ''
|
||||||
|
self._type = ''
|
||||||
|
|
||||||
|
def trigger(self, args):
|
||||||
|
self._type = args
|
||||||
|
if args == 'ask' and not self._get_values():
|
||||||
|
return
|
||||||
|
|
||||||
|
doc = app.get_document()
|
||||||
|
getattr(self, '_insert_in_{}'.format(doc.type))(doc)
|
||||||
|
return
|
||||||
|
|
||||||
|
def _create_code(self, tmp_file):
|
||||||
|
if self._type == QR:
|
||||||
|
factory = svg.SvgImage
|
||||||
|
img = qrcode.make(self._data, image_factory=factory)
|
||||||
|
img.save(tmp_file.name)
|
||||||
|
else:
|
||||||
|
try:
|
||||||
|
generate(self._type, self._data, output=tmp_file)
|
||||||
|
except Exception as e:
|
||||||
|
return str(e)
|
||||||
|
return ''
|
||||||
|
|
||||||
|
def _get_values(self):
|
||||||
|
self._type = ''
|
||||||
|
dlg = self._create_dialog()
|
||||||
|
if dlg.open():
|
||||||
|
self._data = dlg.text.value.strip()
|
||||||
|
self._type = dlg.listbox.value
|
||||||
|
return True
|
||||||
|
|
||||||
|
return False
|
||||||
|
|
||||||
|
def _insert_in_calc(self, doc):
|
||||||
|
cell = doc.get_cell()
|
||||||
|
if not self._data:
|
||||||
|
self._data = cell.value
|
||||||
|
if not self._data:
|
||||||
|
msg = 'Select data'
|
||||||
|
self._show_error(msg)
|
||||||
|
return
|
||||||
|
|
||||||
|
tf = app.get_temp_file()
|
||||||
|
result = self._create_code(tf)
|
||||||
|
if result:
|
||||||
|
tf.close()
|
||||||
|
self._show_error(result)
|
||||||
|
return
|
||||||
|
|
||||||
|
cell = cell.offset()
|
||||||
|
cell.insert_image(tf.name)
|
||||||
|
tf.close()
|
||||||
|
return
|
||||||
|
|
||||||
|
def _insert_in_writer(self, doc):
|
||||||
|
doc = app.get_document()
|
||||||
|
sel = app.get_selection()
|
||||||
|
if not self._data:
|
||||||
|
self._data = sel.string
|
||||||
|
if not self._data:
|
||||||
|
msg = 'Select data'
|
||||||
|
self._show_error(msg)
|
||||||
|
return
|
||||||
|
|
||||||
|
tf = app.get_temp_file()
|
||||||
|
result = self._create_code(tf)
|
||||||
|
if result:
|
||||||
|
tf.close()
|
||||||
|
self._show_error(result)
|
||||||
|
return
|
||||||
|
|
||||||
|
doc.insert_image(tf.name)
|
||||||
|
tf.close()
|
||||||
|
return
|
||||||
|
|
||||||
|
def _insert_in_draw(self, doc):
|
||||||
|
tf = app.get_temp_file()
|
||||||
|
result = self._create_code(tf)
|
||||||
|
if result:
|
||||||
|
tf.close()
|
||||||
|
self._show_error(result)
|
||||||
|
return
|
||||||
|
|
||||||
|
doc.insert_image(tf.name)
|
||||||
|
tf.close()
|
||||||
|
return
|
||||||
|
|
||||||
|
def _insert_in_impress(self, doc):
|
||||||
|
self._insert_in_draw(doc)
|
||||||
|
return
|
||||||
|
|
||||||
|
def _show_error(self, error):
|
||||||
|
msg = 'Error in: {}\n\n{}'.format(self._type, error)
|
||||||
|
app.error(error)
|
||||||
|
app.errorbox(msg, TITLE)
|
||||||
|
return
|
||||||
|
|
||||||
|
def _create_dialog(self):
|
||||||
|
args = {
|
||||||
|
'Name': 'dialog',
|
||||||
|
'Title': TITLE,
|
||||||
|
'Width': 160,
|
||||||
|
'Height': 160,
|
||||||
|
}
|
||||||
|
dlg = app.create_dialog(args)
|
||||||
|
dlg.events = Controllers(dlg)
|
||||||
|
|
||||||
|
args = {
|
||||||
|
'Type': 'Label',
|
||||||
|
'Name': 'lbl_barcode',
|
||||||
|
'Label': 'Select barcode type',
|
||||||
|
'Width': 55,
|
||||||
|
'Height': 15,
|
||||||
|
'X': 10,
|
||||||
|
'Y': 10,
|
||||||
|
'Align': 2,
|
||||||
|
'VerticalAlign': 1,
|
||||||
|
}
|
||||||
|
dlg.add_control(args)
|
||||||
|
|
||||||
|
args = {
|
||||||
|
'Type': 'Label',
|
||||||
|
'Name': 'lbl_data',
|
||||||
|
'Label': 'Capture data for barcode',
|
||||||
|
'Width': 70,
|
||||||
|
'Height': 15,
|
||||||
|
'VerticalAlign': 1,
|
||||||
|
}
|
||||||
|
dlg.add_control(args)
|
||||||
|
|
||||||
|
args = {
|
||||||
|
'Type': 'ListBox',
|
||||||
|
'Name': 'listbox',
|
||||||
|
'Width': 80,
|
||||||
|
'Height': 15,
|
||||||
|
'Dropdown': True,
|
||||||
|
}
|
||||||
|
dlg.add_control(args)
|
||||||
|
data = ('code39', 'code128', 'ean', 'ean8', 'ean13', 'gs1', 'gtin',
|
||||||
|
'isbn', 'isbn10', 'isbn13', 'issn', 'jan', 'pzn', 'upc', 'upca',
|
||||||
|
'qrcode')
|
||||||
|
dlg.listbox.data = data
|
||||||
|
|
||||||
|
args = {
|
||||||
|
'Type': 'Text',
|
||||||
|
'Name': 'text',
|
||||||
|
'Width': 140,
|
||||||
|
'Height': 75,
|
||||||
|
'MultiLine': True,
|
||||||
|
'VScroll': True,
|
||||||
|
}
|
||||||
|
dlg.add_control(args)
|
||||||
|
|
||||||
|
args = {
|
||||||
|
'Type': 'Button',
|
||||||
|
'Name': 'button',
|
||||||
|
'Label': 'Insert Barcode',
|
||||||
|
'Width': 60,
|
||||||
|
'Height': 15,
|
||||||
|
}
|
||||||
|
dlg.add_control(args)
|
||||||
|
|
||||||
|
dlg.listbox.move(dlg.lbl_barcode, 5, 0)
|
||||||
|
dlg.lbl_data.move(dlg.lbl_barcode)
|
||||||
|
dlg.text.move(dlg.lbl_data)
|
||||||
|
dlg.button.move(dlg.text, 0, 10)
|
||||||
|
dlg.button.center()
|
||||||
|
|
||||||
|
return dlg
|
||||||
|
|
||||||
|
|
||||||
|
g_ImplementationHelper = unohelper.ImplementationHelper()
|
||||||
|
g_ImplementationHelper.addImplementation(ZAZBarCode, ID_EXTENSION, SERVICE)
|
|
@ -0,0 +1,26 @@
|
||||||
|
<?xml version='1.0' encoding='UTF-8'?>
|
||||||
|
<description xmlns="http://openoffice.org/extensions/description/2006" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:d="http://openoffice.org/extensions/description/2006">
|
||||||
|
<identifier value="net.elmau.zaz.BarCode" />
|
||||||
|
<version value="0.1.0" />
|
||||||
|
<display-name>
|
||||||
|
<name lang="en">ZAZ Bar Code</name>
|
||||||
|
<name lang="es">ZAZ Códigos de Barras</name>
|
||||||
|
</display-name>
|
||||||
|
<extension-description>
|
||||||
|
<src lang="en" xlink:href="description/desc_en.txt" />
|
||||||
|
<src lang="es" xlink:href="description/desc_es.txt" />
|
||||||
|
</extension-description>
|
||||||
|
<icon>
|
||||||
|
<default xlink:href="images/zazbarcode.png" />
|
||||||
|
</icon>
|
||||||
|
<publisher>
|
||||||
|
<name xlink:href="https://gitlab.com/mauriciobaeza" lang="en">El Mau</name>
|
||||||
|
<name xlink:href="https://gitlab.com/mauriciobaeza" lang="es">El Mau</name>
|
||||||
|
</publisher>
|
||||||
|
<registration>
|
||||||
|
<simple-license accept-by="user" suppress-on-update="true" >
|
||||||
|
<license-text xlink:href="registration/license_en.txt" lang="en" />
|
||||||
|
<license-text xlink:href="registration/license_es.txt" lang="es" />
|
||||||
|
</simple-license>
|
||||||
|
</registration>
|
||||||
|
</description>
|
|
@ -0,0 +1 @@
|
||||||
|
Generate and insert barcode in documents
|
|
@ -0,0 +1 @@
|
||||||
|
Genera e inserta codigos de barras en documentos
|
Binary file not shown.
After Width: | Height: | Size: 822 B |
Binary file not shown.
After Width: | Height: | Size: 26 KiB |
Binary file not shown.
|
@ -0,0 +1,84 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
pyBarcode
|
||||||
|
=========
|
||||||
|
|
||||||
|
This package provides a simple way to create standard barcodes.
|
||||||
|
It needs no external packages to be installed, the barcodes are
|
||||||
|
created as SVG objects. If Pillow is installed, the barcodes can also be
|
||||||
|
rendered as images (all formats supported by Pillow).
|
||||||
|
"""
|
||||||
|
|
||||||
|
from barcode.errors import BarcodeNotFoundError
|
||||||
|
from barcode.codex import Code39, PZN, Code128, Gs1_128
|
||||||
|
from barcode.ean import EAN8, EAN13, EAN14, JAN
|
||||||
|
from barcode.isxn import ISBN10, ISBN13, ISSN
|
||||||
|
from barcode.upc import UPCA
|
||||||
|
from barcode.itf import ITF
|
||||||
|
from barcode.version import version # noqa: F401
|
||||||
|
|
||||||
|
try:
|
||||||
|
_strbase = basestring # lint:ok
|
||||||
|
except NameError:
|
||||||
|
_strbase = str
|
||||||
|
|
||||||
|
|
||||||
|
__BARCODE_MAP = dict(
|
||||||
|
ean8=EAN8,
|
||||||
|
ean13=EAN13,
|
||||||
|
ean=EAN13,
|
||||||
|
gtin=EAN14,
|
||||||
|
ean14=EAN14,
|
||||||
|
jan=JAN,
|
||||||
|
upc=UPCA,
|
||||||
|
upca=UPCA,
|
||||||
|
isbn=ISBN13,
|
||||||
|
isbn13=ISBN13,
|
||||||
|
gs1=ISBN13,
|
||||||
|
isbn10=ISBN10,
|
||||||
|
issn=ISSN,
|
||||||
|
code39=Code39,
|
||||||
|
pzn=PZN,
|
||||||
|
code128=Code128,
|
||||||
|
itf=ITF,
|
||||||
|
gs1_128=Gs1_128,
|
||||||
|
)
|
||||||
|
|
||||||
|
PROVIDED_BARCODES = list(__BARCODE_MAP)
|
||||||
|
PROVIDED_BARCODES.sort()
|
||||||
|
|
||||||
|
|
||||||
|
def get(name, code=None, writer=None, options=None):
|
||||||
|
options = options or {}
|
||||||
|
try:
|
||||||
|
barcode = __BARCODE_MAP[name.lower()]
|
||||||
|
except KeyError:
|
||||||
|
raise BarcodeNotFoundError('The barcode {0!r} you requested is not '
|
||||||
|
'known.'.format(name))
|
||||||
|
if code is not None:
|
||||||
|
return barcode(code, writer, **options)
|
||||||
|
else:
|
||||||
|
return barcode
|
||||||
|
|
||||||
|
|
||||||
|
def get_class(name):
|
||||||
|
return get_barcode(name)
|
||||||
|
|
||||||
|
|
||||||
|
def generate(name, code, writer=None, output=None, writer_options=None,
|
||||||
|
text=None, pil=False):
|
||||||
|
options = writer_options or {}
|
||||||
|
barcode = get(name, code, writer, options)
|
||||||
|
if pil:
|
||||||
|
return barcode.render(writer_options, text)
|
||||||
|
if isinstance(output, _strbase):
|
||||||
|
fullname = barcode.save(output, options, text)
|
||||||
|
return fullname
|
||||||
|
else:
|
||||||
|
barcode.write(output, options, text)
|
||||||
|
|
||||||
|
|
||||||
|
get_barcode = get
|
||||||
|
get_barcode_class = get_class
|
|
@ -0,0 +1,115 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
"""barcode.base
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
from barcode.writer import SVGWriter
|
||||||
|
|
||||||
|
|
||||||
|
class Barcode(object):
|
||||||
|
|
||||||
|
name = ''
|
||||||
|
|
||||||
|
digits = 0
|
||||||
|
|
||||||
|
default_writer = SVGWriter
|
||||||
|
|
||||||
|
default_writer_options = {
|
||||||
|
'module_width': 0.2,
|
||||||
|
'module_height': 15.0,
|
||||||
|
'quiet_zone': 6.5,
|
||||||
|
'font_size': 10,
|
||||||
|
'text_distance': 5.0,
|
||||||
|
'background': 'white',
|
||||||
|
'foreground': 'black',
|
||||||
|
'write_text': True,
|
||||||
|
'text': '',
|
||||||
|
}
|
||||||
|
|
||||||
|
def to_ascii(self):
|
||||||
|
code = self.build()
|
||||||
|
for i, line in enumerate(code):
|
||||||
|
code[i] = line.replace('1', 'X').replace('0', ' ')
|
||||||
|
return '\n'.join(code)
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
return '<{0}({1!r})>'.format(self.__class__.__name__,
|
||||||
|
self.get_fullcode())
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
raise NotImplementedError
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
"""Returns the full code, encoded in the barcode.
|
||||||
|
|
||||||
|
:returns: Full human readable code.
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
raise NotImplementedError
|
||||||
|
|
||||||
|
def save(self, filename, options=None, text=None):
|
||||||
|
"""Renders the barcode and saves it in `filename`.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
filename : String
|
||||||
|
Filename to save the barcode in (without filename
|
||||||
|
extension).
|
||||||
|
options : Dict
|
||||||
|
The same as in `self.render`.
|
||||||
|
text : str (unicode on Python 2)
|
||||||
|
Text to render under the barcode.
|
||||||
|
|
||||||
|
:returns: The full filename with extension.
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
if text:
|
||||||
|
output = self.render(options, text)
|
||||||
|
else:
|
||||||
|
output = self.render(options)
|
||||||
|
|
||||||
|
_filename = self.writer.save(filename, output)
|
||||||
|
return _filename
|
||||||
|
|
||||||
|
def write(self, fp, options=None, text=None):
|
||||||
|
"""Renders the barcode and writes it to the file like object
|
||||||
|
`fp`.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
fp : File like object
|
||||||
|
Object to write the raw data in.
|
||||||
|
options : Dict
|
||||||
|
The same as in `self.render`.
|
||||||
|
text : str (unicode on Python 2)
|
||||||
|
Text to render under the barcode.
|
||||||
|
"""
|
||||||
|
output = self.render(options, text)
|
||||||
|
if hasattr(output, 'tostring'):
|
||||||
|
output.save(fp, format=self.writer.format)
|
||||||
|
else:
|
||||||
|
fp.write(output)
|
||||||
|
|
||||||
|
def render(self, writer_options=None, text=None):
|
||||||
|
"""Renders the barcode using `self.writer`.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
writer_options : Dict
|
||||||
|
Options for `self.writer`, see writer docs for details.
|
||||||
|
text : str (unicode on Python 2)
|
||||||
|
Text to render under the barcode.
|
||||||
|
|
||||||
|
:returns: Output of the writers render method.
|
||||||
|
"""
|
||||||
|
options = Barcode.default_writer_options.copy()
|
||||||
|
options.update(writer_options or {})
|
||||||
|
if options['write_text'] or text is not None:
|
||||||
|
if text is not None:
|
||||||
|
options['text'] = text
|
||||||
|
else:
|
||||||
|
options['text'] = self.get_fullcode()
|
||||||
|
self.writer.set_options(options)
|
||||||
|
code = self.build()
|
||||||
|
raw = self.writer.render(code)
|
||||||
|
return raw
|
|
@ -0,0 +1,64 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
import string
|
||||||
|
|
||||||
|
# Charsets for code 128
|
||||||
|
|
||||||
|
_common = (
|
||||||
|
' ', '!', '"', '#', '$', '%', '&', "'", '(', ')', '*', '+', ',',
|
||||||
|
'-', '.', '/',
|
||||||
|
) + tuple(string.digits) + (
|
||||||
|
':', ';', '<', '=', '>', '?', '@',
|
||||||
|
) + tuple(string.ascii_uppercase) + (
|
||||||
|
'[', '\\', ']', '^', '_',
|
||||||
|
)
|
||||||
|
|
||||||
|
_charset_a = _common + (
|
||||||
|
'\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', '\x08',
|
||||||
|
'\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f', '\x10', '\x11',
|
||||||
|
'\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19', '\x1a',
|
||||||
|
'\x1b', '\x1c', '\x1d', '\x1e', '\x1f', '\xf3', '\xf2', 'SHIFT', 'TO_C',
|
||||||
|
'TO_B', '\xf4', '\xf1',
|
||||||
|
)
|
||||||
|
|
||||||
|
_charset_b = _common + ('`',) + tuple(string.ascii_lowercase) + (
|
||||||
|
'{', '|', '}', '~', '\x7f', '\xf3', '\xf2', 'SHIFT', 'TO_C', '\xf4',
|
||||||
|
'TO_A', '\xf1',
|
||||||
|
)
|
||||||
|
|
||||||
|
ALL = set(_common + _charset_a + _charset_b)
|
||||||
|
A = dict(((c, i) for i, c in enumerate(_charset_a)))
|
||||||
|
B = dict(((c, i) for i, c in enumerate(_charset_b)))
|
||||||
|
C = {'TO_B': 100, 'TO_A': 101, '\xf1': 102}
|
||||||
|
|
||||||
|
CODES = (
|
||||||
|
'11011001100', '11001101100', '11001100110', '10010011000', '10010001100',
|
||||||
|
'10001001100', '10011001000', '10011000100', '10001100100', '11001001000',
|
||||||
|
'11001000100', '11000100100', '10110011100', '10011011100', '10011001110',
|
||||||
|
'10111001100', '10011101100', '10011100110', '11001110010', '11001011100',
|
||||||
|
'11001001110', '11011100100', '11001110100', '11101101110', '11101001100',
|
||||||
|
'11100101100', '11100100110', '11101100100', '11100110100', '11100110010',
|
||||||
|
'11011011000', '11011000110', '11000110110', '10100011000', '10001011000',
|
||||||
|
'10001000110', '10110001000', '10001101000', '10001100010', '11010001000',
|
||||||
|
'11000101000', '11000100010', '10110111000', '10110001110', '10001101110',
|
||||||
|
'10111011000', '10111000110', '10001110110', '11101110110', '11010001110',
|
||||||
|
'11000101110', '11011101000', '11011100010', '11011101110', '11101011000',
|
||||||
|
'11101000110', '11100010110', '11101101000', '11101100010', '11100011010',
|
||||||
|
'11101111010', '11001000010', '11110001010', '10100110000', '10100001100',
|
||||||
|
'10010110000', '10010000110', '10000101100', '10000100110', '10110010000',
|
||||||
|
'10110000100', '10011010000', '10011000010', '10000110100', '10000110010',
|
||||||
|
'11000010010', '11001010000', '11110111010', '11000010100', '10001111010',
|
||||||
|
'10100111100', '10010111100', '10010011110', '10111100100', '10011110100',
|
||||||
|
'10011110010', '11110100100', '11110010100', '11110010010', '11011011110',
|
||||||
|
'11011110110', '11110110110', '10101111000', '10100011110', '10001011110',
|
||||||
|
'10111101000', '10111100010', '11110101000', '11110100010', '10111011110',
|
||||||
|
'10111101110', '11101011110', '11110101110', '11010000100', '11010010000',
|
||||||
|
'11010011100',
|
||||||
|
)
|
||||||
|
|
||||||
|
STOP = '11000111010'
|
||||||
|
|
||||||
|
START_CODES = {'A': 103, 'B': 104, 'C': 105}
|
||||||
|
TO = {101: START_CODES['A'], 100: START_CODES['B'], 99: START_CODES['C']}
|
|
@ -0,0 +1,34 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
import string
|
||||||
|
|
||||||
|
# Charsets for code 39
|
||||||
|
REF = (tuple(string.digits) + tuple(string.ascii_uppercase) +
|
||||||
|
('-', '.', ' ', '$', '/', '+', '%'))
|
||||||
|
B = '1'
|
||||||
|
E = '0'
|
||||||
|
CODES = (
|
||||||
|
'101000111011101', '111010001010111', '101110001010111',
|
||||||
|
'111011100010101', '101000111010111', '111010001110101',
|
||||||
|
'101110001110101', '101000101110111', '111010001011101',
|
||||||
|
'101110001011101', '111010100010111', '101110100010111',
|
||||||
|
'111011101000101', '101011100010111', '111010111000101',
|
||||||
|
'101110111000101', '101010001110111', '111010100011101',
|
||||||
|
'101110100011101', '101011100011101', '111010101000111',
|
||||||
|
'101110101000111', '111011101010001', '101011101000111',
|
||||||
|
'111010111010001', '101110111010001', '101010111000111',
|
||||||
|
'111010101110001', '101110101110001', '101011101110001',
|
||||||
|
'111000101010111', '100011101010111', '111000111010101',
|
||||||
|
'100010111010111', '111000101110101', '100011101110101',
|
||||||
|
'100010101110111', '111000101011101', '100011101011101',
|
||||||
|
'100010001000101', '100010001010001', '100010100010001',
|
||||||
|
'101000100010001',
|
||||||
|
)
|
||||||
|
|
||||||
|
EDGE = '100010111011101'
|
||||||
|
MIDDLE = '0'
|
||||||
|
|
||||||
|
# MAP for assigning every symbol (REF) to (reference number, barcode)
|
||||||
|
MAP = dict(zip(REF, enumerate(CODES)))
|
|
@ -0,0 +1,17 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
|
||||||
|
EDGE = '101'
|
||||||
|
MIDDLE = '01010'
|
||||||
|
CODES = {
|
||||||
|
'A': ('0001101', '0011001', '0010011', '0111101', '0100011',
|
||||||
|
'0110001', '0101111', '0111011', '0110111', '0001011'),
|
||||||
|
'B': ('0100111', '0110011', '0011011', '0100001', '0011101',
|
||||||
|
'0111001', '0000101', '0010001', '0001001', '0010111'),
|
||||||
|
'C': ('1110010', '1100110', '1101100', '1000010', '1011100',
|
||||||
|
'1001110', '1010000', '1000100', '1001000', '1110100'),
|
||||||
|
}
|
||||||
|
LEFT_PATTERN = ('AAAAAA', 'AABABB', 'AABBAB', 'AABBBA', 'ABAABB',
|
||||||
|
'ABBAAB', 'ABBBAA', 'ABABAB', 'ABABBA', 'ABBABA')
|
|
@ -0,0 +1,12 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
# W = Wide bar
|
||||||
|
# w = wide space
|
||||||
|
# N = Narrow bar
|
||||||
|
# n = narrow space
|
||||||
|
|
||||||
|
START = 'NnNn'
|
||||||
|
STOP = 'WnN'
|
||||||
|
CODES = ('NNWWN', 'WNNNW', 'NWNNW', 'WWNNN', 'NNWNW', 'WNWNN', 'NWWNN', 'NNNWW', 'WNNWN', 'NWNWN')
|
|
@ -0,0 +1,13 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
|
||||||
|
EDGE = '101'
|
||||||
|
MIDDLE = '01010'
|
||||||
|
CODES = {
|
||||||
|
'L': ('0001101', '0011001', '0010011', '0111101', '0100011',
|
||||||
|
'0110001', '0101111', '0111011', '0110111', '0001011'),
|
||||||
|
'R': ('1110010', '1100110', '1101100', '1000010', '1011100',
|
||||||
|
'1001110', '1010000', '1000100', '1001000', '1110100')
|
||||||
|
}
|
|
@ -0,0 +1,282 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
from barcode.base import Barcode
|
||||||
|
from barcode.charsets import code128, code39
|
||||||
|
from barcode.errors import *
|
||||||
|
|
||||||
|
"""Module: barcode.codex
|
||||||
|
|
||||||
|
:Provided barcodes: Code 39, Code 128, PZN
|
||||||
|
"""
|
||||||
|
__docformat__ = 'restructuredtext en'
|
||||||
|
|
||||||
|
|
||||||
|
# Sizes
|
||||||
|
MIN_SIZE = 0.2
|
||||||
|
MIN_QUIET_ZONE = 2.54
|
||||||
|
|
||||||
|
|
||||||
|
def check_code(code, name, allowed):
|
||||||
|
wrong = []
|
||||||
|
for char in code:
|
||||||
|
if char not in allowed:
|
||||||
|
wrong.append(char)
|
||||||
|
if wrong:
|
||||||
|
raise IllegalCharacterError(
|
||||||
|
'The following characters are not valid for '
|
||||||
|
'{name}: {wrong}'.format(name=name, wrong=', '.join(wrong))
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class Code39(Barcode):
|
||||||
|
"""Initializes a new Code39 instance.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
code : String
|
||||||
|
Code 39 string without \* and checksum (added automatically if
|
||||||
|
`add_checksum` is True).
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
add_checksum : Boolean
|
||||||
|
Add the checksum to code or not (default: True).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'Code 39'
|
||||||
|
|
||||||
|
def __init__(self, code, writer=None, add_checksum=True):
|
||||||
|
self.code = code.upper()
|
||||||
|
if add_checksum:
|
||||||
|
self.code += self.calculate_checksum()
|
||||||
|
self.writer = writer or Barcode.default_writer()
|
||||||
|
check_code(self.code, self.name, code39.REF)
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
return self.code
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
return self.code
|
||||||
|
|
||||||
|
def calculate_checksum(self):
|
||||||
|
check = sum([code39.MAP[x][0] for x in self.code]) % 43
|
||||||
|
for k, v in code39.MAP.items():
|
||||||
|
if check == v[0]:
|
||||||
|
return k
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
chars = [code39.EDGE]
|
||||||
|
for char in self.code:
|
||||||
|
chars.append(code39.MAP[char][1])
|
||||||
|
chars.append(code39.EDGE)
|
||||||
|
return [code39.MIDDLE.join(chars)]
|
||||||
|
|
||||||
|
def render(self, writer_options=None, text=None):
|
||||||
|
options = dict(module_width=MIN_SIZE, quiet_zone=MIN_QUIET_ZONE)
|
||||||
|
options.update(writer_options or {})
|
||||||
|
return Barcode.render(self, options, text)
|
||||||
|
|
||||||
|
|
||||||
|
class PZN7(Code39):
|
||||||
|
"""Initializes new German number for pharmaceutical products.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
pzn : String
|
||||||
|
Code to render.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'Pharmazentralnummer'
|
||||||
|
|
||||||
|
digits = 6
|
||||||
|
|
||||||
|
def __init__(self, pzn, writer=None):
|
||||||
|
pzn = pzn[:self.digits]
|
||||||
|
if not pzn.isdigit():
|
||||||
|
raise IllegalCharacterError('PZN can only contain numbers.')
|
||||||
|
if len(pzn) != self.digits:
|
||||||
|
raise NumberOfDigitsError('PZN must have {0} digits, not '
|
||||||
|
'{1}.'.format(self.digits, len(pzn)))
|
||||||
|
self.pzn = pzn
|
||||||
|
self.pzn = '{0}{1}'.format(pzn, self.calculate_checksum())
|
||||||
|
Code39.__init__(self, 'PZN-{0}'.format(self.pzn), writer,
|
||||||
|
add_checksum=False)
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
return 'PZN-{0}'.format(self.pzn)
|
||||||
|
|
||||||
|
def calculate_checksum(self):
|
||||||
|
sum_ = sum([int(x) * int(y) for x, y in enumerate(self.pzn, start=2)])
|
||||||
|
checksum = sum_ % 11
|
||||||
|
if checksum == 10:
|
||||||
|
raise BarcodeError('Checksum can not be 10 for PZN.')
|
||||||
|
else:
|
||||||
|
return checksum
|
||||||
|
|
||||||
|
|
||||||
|
class PZN8(PZN7):
|
||||||
|
"""Will be fully added in v0.9."""
|
||||||
|
|
||||||
|
digits = 7
|
||||||
|
|
||||||
|
|
||||||
|
class Code128(Barcode):
|
||||||
|
"""Initializes a new Code128 instance. The checksum is added automatically
|
||||||
|
when building the bars.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
code : String
|
||||||
|
Code 128 string without checksum (added automatically).
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'Code 128'
|
||||||
|
|
||||||
|
def __init__(self, code, writer=None):
|
||||||
|
self.code = code
|
||||||
|
self.writer = writer or Barcode.default_writer()
|
||||||
|
self._charset = 'B'
|
||||||
|
self._buffer = ''
|
||||||
|
check_code(self.code, self.name, code128.ALL)
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
return self.code
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
@property
|
||||||
|
def encoded(self):
|
||||||
|
return self._build()
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
return self.code
|
||||||
|
|
||||||
|
def _new_charset(self, which):
|
||||||
|
if which == 'A':
|
||||||
|
code = self._convert('TO_A')
|
||||||
|
elif which == 'B':
|
||||||
|
code = self._convert('TO_B')
|
||||||
|
elif which == 'C':
|
||||||
|
code = self._convert('TO_C')
|
||||||
|
self._charset = which
|
||||||
|
return [code]
|
||||||
|
|
||||||
|
def _maybe_switch_charset(self, pos):
|
||||||
|
char = self.code[pos]
|
||||||
|
next_ = self.code[pos:pos + 10]
|
||||||
|
|
||||||
|
def look_next():
|
||||||
|
digits = 0
|
||||||
|
for c in next_:
|
||||||
|
if c.isdigit():
|
||||||
|
digits += 1
|
||||||
|
else:
|
||||||
|
break
|
||||||
|
return digits > 3
|
||||||
|
|
||||||
|
codes = []
|
||||||
|
if self._charset == 'C' and not char.isdigit():
|
||||||
|
if char in code128.B:
|
||||||
|
codes = self._new_charset('B')
|
||||||
|
elif char in code128.A:
|
||||||
|
codes = self._new_charset('A')
|
||||||
|
if len(self._buffer) == 1:
|
||||||
|
codes.append(self._convert(self._buffer[0]))
|
||||||
|
self._buffer = ''
|
||||||
|
elif self._charset == 'B':
|
||||||
|
if look_next():
|
||||||
|
codes = self._new_charset('C')
|
||||||
|
elif char not in code128.B:
|
||||||
|
if char in code128.A:
|
||||||
|
codes = self._new_charset('A')
|
||||||
|
elif self._charset == 'A':
|
||||||
|
if look_next():
|
||||||
|
codes = self._new_charset('C')
|
||||||
|
elif char not in code128.A:
|
||||||
|
if char in code128.B:
|
||||||
|
codes = self._new_charset('B')
|
||||||
|
return codes
|
||||||
|
|
||||||
|
def _convert(self, char):
|
||||||
|
if self._charset == 'A':
|
||||||
|
return code128.A[char]
|
||||||
|
elif self._charset == 'B':
|
||||||
|
return code128.B[char]
|
||||||
|
elif self._charset == 'C':
|
||||||
|
if char in code128.C:
|
||||||
|
return code128.C[char]
|
||||||
|
elif char.isdigit():
|
||||||
|
self._buffer += char
|
||||||
|
if len(self._buffer) == 2:
|
||||||
|
value = int(self._buffer)
|
||||||
|
self._buffer = ''
|
||||||
|
return value
|
||||||
|
|
||||||
|
def _try_to_optimize(self, encoded):
|
||||||
|
if encoded[1] in code128.TO:
|
||||||
|
encoded[:2] = [code128.TO[encoded[1]]]
|
||||||
|
return encoded
|
||||||
|
|
||||||
|
def _calculate_checksum(self, encoded):
|
||||||
|
cs = [encoded[0]]
|
||||||
|
for i, code_num in enumerate(encoded[1:], start=1):
|
||||||
|
cs.append(i * code_num)
|
||||||
|
return sum(cs) % 103
|
||||||
|
|
||||||
|
def _build(self):
|
||||||
|
encoded = [code128.START_CODES[self._charset]]
|
||||||
|
for i, char in enumerate(self.code):
|
||||||
|
encoded.extend(self._maybe_switch_charset(i))
|
||||||
|
code_num = self._convert(char)
|
||||||
|
if code_num is not None:
|
||||||
|
encoded.append(code_num)
|
||||||
|
# Finally look in the buffer
|
||||||
|
if len(self._buffer) == 1:
|
||||||
|
encoded.extend(self._new_charset('B'))
|
||||||
|
encoded.append(self._convert(self._buffer[0]))
|
||||||
|
self._buffer = ''
|
||||||
|
encoded = self._try_to_optimize(encoded)
|
||||||
|
return encoded
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
encoded = self._build()
|
||||||
|
encoded.append(self._calculate_checksum(encoded))
|
||||||
|
code = ''
|
||||||
|
for code_num in encoded:
|
||||||
|
code += code128.CODES[code_num]
|
||||||
|
code += code128.STOP
|
||||||
|
code += '11'
|
||||||
|
return [code]
|
||||||
|
|
||||||
|
def render(self, writer_options=None, text=None):
|
||||||
|
options = dict(module_width=MIN_SIZE, quiet_zone=MIN_QUIET_ZONE)
|
||||||
|
options.update(writer_options or {})
|
||||||
|
return Barcode.render(self, options, text)
|
||||||
|
|
||||||
|
|
||||||
|
class Gs1_128(Code128):
|
||||||
|
"""
|
||||||
|
following the norm, a gs1-128 barcode is a subset of code 128 barcode,
|
||||||
|
it can be generated by prepending the code with the FNC1 character
|
||||||
|
https://en.wikipedia.org/wiki/GS1-128
|
||||||
|
https://www.gs1-128.info/
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'GS1-128'
|
||||||
|
|
||||||
|
FNC1_CHAR = '\xf1'
|
||||||
|
|
||||||
|
def __init__(self, code, writer=None):
|
||||||
|
code = self.FNC1_CHAR + code
|
||||||
|
super(Gs1_128, self).__init__(code, writer)
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
return super(Gs1_128, self).get_fullcode()[1:]
|
||||||
|
|
||||||
|
|
||||||
|
# For pre 0.8 compatibility
|
||||||
|
PZN = PZN7
|
|
@ -0,0 +1,199 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
from barcode.base import Barcode
|
||||||
|
from barcode.charsets import ean as _ean
|
||||||
|
from barcode.errors import *
|
||||||
|
|
||||||
|
"""Module: barcode.ean
|
||||||
|
|
||||||
|
:Provided barcodes: EAN-14, EAN-13, EAN-8, JAN
|
||||||
|
"""
|
||||||
|
__docformat__ = 'restructuredtext en'
|
||||||
|
|
||||||
|
# Python 3
|
||||||
|
try:
|
||||||
|
reduce
|
||||||
|
except NameError:
|
||||||
|
from functools import reduce
|
||||||
|
|
||||||
|
|
||||||
|
# EAN13 Specs (all sizes in mm)
|
||||||
|
SIZES = dict(SC0=0.27, SC1=0.297, SC2=0.33, SC3=0.363, SC4=0.396, SC5=0.445,
|
||||||
|
SC6=0.495, SC7=0.544, SC8=0.61, SC9=0.66)
|
||||||
|
|
||||||
|
|
||||||
|
class EuropeanArticleNumber13(Barcode):
|
||||||
|
"""Initializes EAN13 object.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
ean : String
|
||||||
|
The ean number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'EAN-13'
|
||||||
|
|
||||||
|
digits = 12
|
||||||
|
|
||||||
|
def __init__(self, ean, writer=None, **kwargs):
|
||||||
|
no_checksum = False
|
||||||
|
if "no_checksum" in kwargs.keys():
|
||||||
|
no_checksum = kwargs["no_checksum"]
|
||||||
|
ean = ean[:self.digits]
|
||||||
|
if not ean.isdigit():
|
||||||
|
raise IllegalCharacterError('EAN code can only contain numbers.')
|
||||||
|
if len(ean) != self.digits:
|
||||||
|
raise NumberOfDigitsError('EAN must have {0} digits, not '
|
||||||
|
'{1}.'.format(self.digits, len(ean)))
|
||||||
|
self.ean = ean
|
||||||
|
# If no checksum
|
||||||
|
if no_checksum:
|
||||||
|
# Add a thirteen char if given in parameter,
|
||||||
|
# otherwise pad with zero
|
||||||
|
self.ean = '{0}{1}'.format(
|
||||||
|
ean, ean[self.digits] if len(ean) > self.digits else 0
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
self.ean = '{0}{1}'.format(ean, self.calculate_checksum())
|
||||||
|
self.writer = writer or Barcode.default_writer()
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
return self.ean
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
return self.ean
|
||||||
|
|
||||||
|
def calculate_checksum(self):
|
||||||
|
"""Calculates the checksum for EAN13-Code.
|
||||||
|
|
||||||
|
:returns: The checksum for `self.ean`.
|
||||||
|
:rtype: Integer
|
||||||
|
"""
|
||||||
|
def sum_(x, y): return int(x) + int(y)
|
||||||
|
evensum = reduce(sum_, self.ean[-2::-2])
|
||||||
|
oddsum = reduce(sum_, self.ean[-1::-2])
|
||||||
|
return (10 - ((evensum + oddsum * 3) % 10)) % 10
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
"""Builds the barcode pattern from `self.ean`.
|
||||||
|
|
||||||
|
:returns: The pattern as string
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
code = _ean.EDGE[:]
|
||||||
|
pattern = _ean.LEFT_PATTERN[int(self.ean[0])]
|
||||||
|
for i, number in enumerate(self.ean[1:7]):
|
||||||
|
code += _ean.CODES[pattern[i]][int(number)]
|
||||||
|
code += _ean.MIDDLE
|
||||||
|
for number in self.ean[7:]:
|
||||||
|
code += _ean.CODES['C'][int(number)]
|
||||||
|
code += _ean.EDGE
|
||||||
|
return [code]
|
||||||
|
|
||||||
|
def to_ascii(self):
|
||||||
|
"""Returns an ascii representation of the barcode.
|
||||||
|
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
code = self.build()
|
||||||
|
for i, line in enumerate(code):
|
||||||
|
code[i] = line.replace('1', '|').replace('0', ' ')
|
||||||
|
return '\n'.join(code)
|
||||||
|
|
||||||
|
def render(self, writer_options=None, text=None):
|
||||||
|
options = dict(module_width=SIZES['SC2'])
|
||||||
|
options.update(writer_options or {})
|
||||||
|
return Barcode.render(self, options, text)
|
||||||
|
|
||||||
|
|
||||||
|
class JapanArticleNumber(EuropeanArticleNumber13):
|
||||||
|
"""Initializes JAN barcode.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
jan : String
|
||||||
|
The jan number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'JAN'
|
||||||
|
|
||||||
|
valid_country_codes = list(range(450, 460)) + list(range(490, 500))
|
||||||
|
|
||||||
|
def __init__(self, jan, writer=None):
|
||||||
|
if int(jan[:3]) not in JapanArticleNumber.valid_country_codes:
|
||||||
|
raise WrongCountryCodeError("Country code isn't between 450-460 "
|
||||||
|
"or 490-500.")
|
||||||
|
EuropeanArticleNumber13.__init__(self, jan, writer)
|
||||||
|
|
||||||
|
|
||||||
|
class EuropeanArticleNumber8(EuropeanArticleNumber13):
|
||||||
|
"""Represents an EAN-8 barcode. See EAN13's __init__ for details.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
ean : String
|
||||||
|
The ean number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'EAN-8'
|
||||||
|
|
||||||
|
digits = 7
|
||||||
|
|
||||||
|
def __init__(self, ean, writer=None):
|
||||||
|
EuropeanArticleNumber13.__init__(self, ean, writer)
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
"""Builds the barcode pattern from `self.ean`.
|
||||||
|
|
||||||
|
:returns: The pattern as string
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
code = _ean.EDGE[:]
|
||||||
|
for number in self.ean[:4]:
|
||||||
|
code += _ean.CODES['A'][int(number)]
|
||||||
|
code += _ean.MIDDLE
|
||||||
|
for number in self.ean[4:]:
|
||||||
|
code += _ean.CODES['C'][int(number)]
|
||||||
|
code += _ean.EDGE
|
||||||
|
return [code]
|
||||||
|
|
||||||
|
|
||||||
|
class EuropeanArticleNumber14(EuropeanArticleNumber13):
|
||||||
|
"""Represents an EAN-14 barcode. See EAN13's __init__ for details.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
ean : String
|
||||||
|
The ean number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'EAN-14'
|
||||||
|
digits = 13
|
||||||
|
|
||||||
|
def calculate_checksum(self):
|
||||||
|
"""Calculates the checksum for EAN13-Code.
|
||||||
|
|
||||||
|
:returns: The checksum for `self.ean`.
|
||||||
|
:rtype: Integer
|
||||||
|
"""
|
||||||
|
|
||||||
|
def sum_(x, y): return int(x) + int(y)
|
||||||
|
|
||||||
|
evensum = reduce(sum_, self.ean[::2])
|
||||||
|
oddsum = reduce(sum_, self.ean[1::2])
|
||||||
|
return (10 - (((evensum * 3) + oddsum) % 10)) % 10
|
||||||
|
|
||||||
|
|
||||||
|
# Shortcuts
|
||||||
|
EAN14 = EuropeanArticleNumber14
|
||||||
|
EAN13 = EuropeanArticleNumber13
|
||||||
|
EAN8 = EuropeanArticleNumber8
|
||||||
|
JAN = JapanArticleNumber
|
|
@ -0,0 +1,33 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
"""barcode.errors
|
||||||
|
"""
|
||||||
|
__docformat__ = 'restructuredtext en'
|
||||||
|
|
||||||
|
|
||||||
|
class BarcodeError(Exception):
|
||||||
|
def __init__(self, msg):
|
||||||
|
self.msg = msg
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return self.msg
|
||||||
|
|
||||||
|
|
||||||
|
class IllegalCharacterError(BarcodeError):
|
||||||
|
"""Raised when a barcode-string contains illegal characters."""
|
||||||
|
|
||||||
|
|
||||||
|
class BarcodeNotFoundError(BarcodeError):
|
||||||
|
"""Raised when an unknown barcode is requested."""
|
||||||
|
|
||||||
|
|
||||||
|
class NumberOfDigitsError(BarcodeError):
|
||||||
|
"""Raised when the number of digits do not match."""
|
||||||
|
|
||||||
|
|
||||||
|
class WrongCountryCodeError(BarcodeError):
|
||||||
|
"""Raised when a JAN (Japan Article Number) don't starts with 450-459
|
||||||
|
or 490-499.
|
||||||
|
"""
|
|
@ -0,0 +1,135 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
from barcode.ean import EuropeanArticleNumber13
|
||||||
|
from barcode.errors import *
|
||||||
|
|
||||||
|
"""Module: barcode.isxn
|
||||||
|
|
||||||
|
:Provided barcodes: ISBN-13, ISBN-10, ISSN
|
||||||
|
|
||||||
|
This module provides some special codes, which are no standalone barcodes.
|
||||||
|
All codes where transformed to EAN-13 barcodes. In every case, the checksum
|
||||||
|
is new calculated.
|
||||||
|
|
||||||
|
Example::
|
||||||
|
|
||||||
|
>>> from barcode import get_barcode
|
||||||
|
>>> ISBN = get_barcode('isbn10')
|
||||||
|
>>> isbn = ISBN('0132354187')
|
||||||
|
>>> unicode(isbn)
|
||||||
|
'0132354187'
|
||||||
|
>>> isbn.get_fullcode()
|
||||||
|
'9780132354189'
|
||||||
|
>>> # Test with wrong checksum
|
||||||
|
>>> isbn = ISBN('0132354180')
|
||||||
|
>>> unicode(isbn)
|
||||||
|
'0132354187'
|
||||||
|
|
||||||
|
"""
|
||||||
|
__docformat__ = 'restructuredtext en'
|
||||||
|
|
||||||
|
|
||||||
|
class InternationalStandardBookNumber13(EuropeanArticleNumber13):
|
||||||
|
"""Initializes new ISBN-13 barcode.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
isbn : String
|
||||||
|
The isbn number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'ISBN-13'
|
||||||
|
|
||||||
|
def __init__(self, isbn, writer=None):
|
||||||
|
isbn = isbn.replace('-', '')
|
||||||
|
self.isbn13 = isbn
|
||||||
|
if isbn[:3] not in ('978', '979'):
|
||||||
|
raise WrongCountryCodeError('ISBN must start with 978 or 979.')
|
||||||
|
if isbn[:3] == '979':
|
||||||
|
if isbn[3:5] not in ('10', '11'):
|
||||||
|
raise BarcodeError('ISBN must start with 97910 or 97911.')
|
||||||
|
EuropeanArticleNumber13.__init__(self, isbn, writer)
|
||||||
|
|
||||||
|
|
||||||
|
class InternationalStandardBookNumber10(InternationalStandardBookNumber13):
|
||||||
|
"""Initializes new ISBN-10 barcode. This code is rendered as EAN-13 by
|
||||||
|
prefixing it with 978.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
isbn : String
|
||||||
|
The isbn number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'ISBN-10'
|
||||||
|
|
||||||
|
digits = 9
|
||||||
|
|
||||||
|
def __init__(self, isbn, writer=None):
|
||||||
|
isbn = isbn.replace('-', '')
|
||||||
|
isbn = isbn[:self.digits]
|
||||||
|
self.isbn10 = isbn
|
||||||
|
self.isbn10 = '{0}{1}'.format(isbn, self._calculate_checksum())
|
||||||
|
InternationalStandardBookNumber13.__init__(self, '978' + isbn, writer)
|
||||||
|
|
||||||
|
def _calculate_checksum(self):
|
||||||
|
tmp = sum([x * int(y) for x, y in enumerate(self.isbn10[:9],
|
||||||
|
start=1)]) % 11
|
||||||
|
if tmp == 10:
|
||||||
|
return 'X'
|
||||||
|
else:
|
||||||
|
return tmp
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
return self.isbn10
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
|
||||||
|
class InternationalStandardSerialNumber(EuropeanArticleNumber13):
|
||||||
|
"""Initializes new ISSN barcode. This code is rendered as EAN-13
|
||||||
|
by prefixing it with 977 and adding 00 between code and checksum.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
issn : String
|
||||||
|
The issn number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'ISSN'
|
||||||
|
|
||||||
|
digits = 7
|
||||||
|
|
||||||
|
def __init__(self, issn, writer=None):
|
||||||
|
issn = issn.replace('-', '')
|
||||||
|
issn = issn[:self.digits]
|
||||||
|
self.issn = issn
|
||||||
|
self.issn = '{0}{1}'.format(issn, self._calculate_checksum())
|
||||||
|
EuropeanArticleNumber13.__init__(self, self.make_ean(), writer)
|
||||||
|
|
||||||
|
def _calculate_checksum(self):
|
||||||
|
tmp = 11 - sum([x * int(y) for x, y in
|
||||||
|
enumerate(reversed(self.issn[:7]), start=2)]) % 11
|
||||||
|
if tmp == 10:
|
||||||
|
return 'X'
|
||||||
|
else:
|
||||||
|
return tmp
|
||||||
|
|
||||||
|
def make_ean(self):
|
||||||
|
return '977{0}00{1}'.format(self.issn[:7], self._calculate_checksum())
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
return self.issn
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
|
||||||
|
# Shortcuts
|
||||||
|
ISBN13 = InternationalStandardBookNumber13
|
||||||
|
ISBN10 = InternationalStandardBookNumber10
|
||||||
|
ISSN = InternationalStandardSerialNumber
|
|
@ -0,0 +1,81 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
from barcode.base import Barcode
|
||||||
|
from barcode.charsets import itf
|
||||||
|
from barcode.errors import *
|
||||||
|
|
||||||
|
"""Module: barcode.itf
|
||||||
|
|
||||||
|
:Provided barcodes: Interleaved 2 of 5
|
||||||
|
"""
|
||||||
|
__docformat__ = 'restructuredtext en'
|
||||||
|
|
||||||
|
|
||||||
|
MIN_SIZE = 0.2
|
||||||
|
MIN_QUIET_ZONE = 6.4
|
||||||
|
|
||||||
|
|
||||||
|
class ITF(Barcode):
|
||||||
|
"""Initializes a new ITF instance.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
code : String
|
||||||
|
ITF (Interleaved 2 of 5) numeric string
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
narrow: Integer
|
||||||
|
Width of the narrow elements (default: 2)
|
||||||
|
wide: Integer
|
||||||
|
Width of the wide elements (default: 5)
|
||||||
|
wide/narrow must be in the range 2..3
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'ITF'
|
||||||
|
|
||||||
|
def __init__(self, code, writer=None, narrow=2, wide=5):
|
||||||
|
if not code.isdigit():
|
||||||
|
raise IllegalCharacterError('ITF code can only contain numbers.')
|
||||||
|
# Length must be even, prepend 0 if necessary
|
||||||
|
if len(code) % 2 != 0:
|
||||||
|
code = '0' + code
|
||||||
|
self.code = code
|
||||||
|
self.writer = writer or Barcode.default_writer()
|
||||||
|
self.narrow = narrow
|
||||||
|
self.wide = wide
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
return self.code
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
return self.code
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
data = itf.START
|
||||||
|
for i in range(0, len(self.code), 2):
|
||||||
|
bars_digit = int(self.code[i])
|
||||||
|
spaces_digit = int(self.code[i+1])
|
||||||
|
for j in range(5):
|
||||||
|
data += itf.CODES[bars_digit][j].upper()
|
||||||
|
data += itf.CODES[spaces_digit][j].lower()
|
||||||
|
data += itf.STOP
|
||||||
|
raw = ''
|
||||||
|
for e in data:
|
||||||
|
if e == 'W':
|
||||||
|
raw += '1' * self.wide
|
||||||
|
if e == 'w':
|
||||||
|
raw += '0' * self.wide
|
||||||
|
if e == 'N':
|
||||||
|
raw += '1' * self.narrow
|
||||||
|
if e == 'n':
|
||||||
|
raw += '0' * self.narrow
|
||||||
|
return [raw]
|
||||||
|
|
||||||
|
def render(self, writer_options, text=None):
|
||||||
|
options = dict(module_width=MIN_SIZE/self.narrow,
|
||||||
|
quiet_zone=MIN_QUIET_ZONE)
|
||||||
|
options.update(writer_options or {})
|
||||||
|
return Barcode.render(self, options, text)
|
|
@ -0,0 +1,123 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import print_function
|
||||||
|
|
||||||
|
import os
|
||||||
|
|
||||||
|
import barcode
|
||||||
|
|
||||||
|
from argparse import ArgumentParser
|
||||||
|
|
||||||
|
from barcode.writer import ImageWriter, SVGWriter
|
||||||
|
from barcode.version import version
|
||||||
|
|
||||||
|
# Optional PyQt4 GUI
|
||||||
|
try:
|
||||||
|
from PyQt4 import QtCore
|
||||||
|
except ImportError:
|
||||||
|
QtCore = None # lint:ok
|
||||||
|
|
||||||
|
# No GUI available yet
|
||||||
|
QtCore = None
|
||||||
|
IMG_FORMATS = ('BMP', 'GIF', 'JPEG', 'MSP', 'PCX', 'PNG', 'TIFF', 'XBM')
|
||||||
|
|
||||||
|
|
||||||
|
def open_gui(args, parser=None):
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
def list_types(args, parser=None):
|
||||||
|
print('\npyBarcode available barcode formats:')
|
||||||
|
print(', '.join(barcode.PROVIDED_BARCODES))
|
||||||
|
print('\n')
|
||||||
|
print('Available image formats')
|
||||||
|
print('Standard: svg')
|
||||||
|
if ImageWriter is not None:
|
||||||
|
print('Pillow:', ', '.join(IMG_FORMATS))
|
||||||
|
else:
|
||||||
|
print('Pillow: disabled')
|
||||||
|
print('\n')
|
||||||
|
|
||||||
|
|
||||||
|
def create_barcode(args, parser):
|
||||||
|
args.type = args.type.upper()
|
||||||
|
if args.type != 'SVG' and args.type not in IMG_FORMATS:
|
||||||
|
parser.error(
|
||||||
|
'Unknown type {type}. Try list action for available '
|
||||||
|
'types.'.format(type=args.type)
|
||||||
|
)
|
||||||
|
args.barcode = args.barcode.lower()
|
||||||
|
if args.barcode not in barcode.PROVIDED_BARCODES:
|
||||||
|
parser.error(
|
||||||
|
'Unknown barcode {bc}. Try list action for available '
|
||||||
|
'barcodes.'.format(bc=args.barcode)
|
||||||
|
)
|
||||||
|
if args.type != 'SVG':
|
||||||
|
opts = dict(format=args.type)
|
||||||
|
writer = ImageWriter()
|
||||||
|
else:
|
||||||
|
opts = dict(compress=args.compress)
|
||||||
|
writer = SVGWriter()
|
||||||
|
out = os.path.normpath(os.path.abspath(args.output))
|
||||||
|
name = barcode.generate(args.barcode, args.code, writer, out, opts,
|
||||||
|
args.text)
|
||||||
|
print('New barcode saved as {0}.'.format(name))
|
||||||
|
|
||||||
|
|
||||||
|
def main():
|
||||||
|
msg = []
|
||||||
|
if ImageWriter is None:
|
||||||
|
msg.append(
|
||||||
|
'Image output disabled (Pillow not found), --type option disabled.'
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
msg.append(
|
||||||
|
'Image output enabled, use --type option to give image '
|
||||||
|
'format (png, jpeg, ...).'
|
||||||
|
)
|
||||||
|
if QtCore is None:
|
||||||
|
msg.append('PyQt not found, gui action disabled.')
|
||||||
|
else:
|
||||||
|
msg.append('PyQt found. Use gui action to get a simple GUI.')
|
||||||
|
parser = ArgumentParser(
|
||||||
|
description='Create standard barcodes via cli.', epilog=' '.join(msg)
|
||||||
|
)
|
||||||
|
parser.add_argument('-v', '--version', action='version',
|
||||||
|
version='%(prog)s ' + version)
|
||||||
|
subparsers = parser.add_subparsers(title='Actions')
|
||||||
|
create_parser = subparsers.add_parser('create', help='Create a barcode '
|
||||||
|
'with the given options.')
|
||||||
|
create_parser.add_argument('code', help='Code to render as barcode.')
|
||||||
|
create_parser.add_argument('output', help='Filename for output '
|
||||||
|
'without extension, e. g. mybarcode.')
|
||||||
|
create_parser.add_argument(
|
||||||
|
'-c', '--compress', action='store_true',
|
||||||
|
help='Compress output, only recognized if type is svg.'
|
||||||
|
)
|
||||||
|
create_parser.add_argument('-b', '--barcode', help='Barcode to use '
|
||||||
|
'[default: %(default)s].')
|
||||||
|
create_parser.add_argument('--text', help='Text to show under the '
|
||||||
|
'barcode.')
|
||||||
|
if ImageWriter is not None:
|
||||||
|
create_parser.add_argument('-t', '--type', help='Type of output '
|
||||||
|
'[default: %(default)s].')
|
||||||
|
list_parser = subparsers.add_parser('list', help='List available '
|
||||||
|
'image and code types.')
|
||||||
|
list_parser.set_defaults(func=list_types)
|
||||||
|
if QtCore is not None:
|
||||||
|
gui_parser = subparsers.add_parser('gui', help='Opens a simple '
|
||||||
|
'PyQt GUI to create barcodes.')
|
||||||
|
gui_parser.set_defaults(func=open_gui)
|
||||||
|
create_parser.set_defaults(type='svg', compress=False, func=create_barcode,
|
||||||
|
barcode='code39', text=None)
|
||||||
|
args = parser.parse_args()
|
||||||
|
try:
|
||||||
|
func = args.func
|
||||||
|
except AttributeError:
|
||||||
|
parser.error("You need to tell me what to do.")
|
||||||
|
else:
|
||||||
|
func(args, parser)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
main()
|
|
@ -0,0 +1,114 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
from barcode.base import Barcode
|
||||||
|
from barcode.charsets import upc as _upc
|
||||||
|
from barcode.errors import *
|
||||||
|
|
||||||
|
try:
|
||||||
|
reduce
|
||||||
|
except NameError:
|
||||||
|
from functools import reduce
|
||||||
|
|
||||||
|
"""Module: barcode.upc
|
||||||
|
|
||||||
|
:Provided barcodes: UPC-A
|
||||||
|
"""
|
||||||
|
__docformat__ = 'restructuredtext en'
|
||||||
|
|
||||||
|
|
||||||
|
class UniversalProductCodeA(Barcode):
|
||||||
|
"""Initializes new UPC-A barcode.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
upc : String
|
||||||
|
The upc number as string.
|
||||||
|
writer : barcode.writer Instance
|
||||||
|
The writer to render the barcode (default: SVGWriter).
|
||||||
|
make_ean: boolean
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = 'UPC-A'
|
||||||
|
|
||||||
|
digits = 11
|
||||||
|
|
||||||
|
def __init__(self, upc, writer=None, make_ean=False):
|
||||||
|
self.ean = make_ean
|
||||||
|
upc = upc[:self.digits]
|
||||||
|
if not upc.isdigit():
|
||||||
|
raise IllegalCharacterError('UPC code can only contain numbers.')
|
||||||
|
if len(upc) != self.digits:
|
||||||
|
raise NumberOfDigitsError('UPC must have {0} digits, not '
|
||||||
|
'{1}.'.format(self.digits, len(upc)))
|
||||||
|
self.upc = upc
|
||||||
|
self.upc = '{}{}'.format(upc, self.calculate_checksum())
|
||||||
|
self.writer = writer or Barcode.default_writer()
|
||||||
|
|
||||||
|
def __unicode__(self):
|
||||||
|
if self.ean:
|
||||||
|
return '0' + self.upc
|
||||||
|
else:
|
||||||
|
return self.upc
|
||||||
|
|
||||||
|
__str__ = __unicode__
|
||||||
|
|
||||||
|
def get_fullcode(self):
|
||||||
|
if self.ean:
|
||||||
|
return '0' + self.upc
|
||||||
|
else:
|
||||||
|
return self.upc
|
||||||
|
|
||||||
|
def calculate_checksum(self):
|
||||||
|
"""Calculates the checksum for UPCA/UPC codes
|
||||||
|
|
||||||
|
:return: The checksum for 'self.upc'
|
||||||
|
:rtype: Integer
|
||||||
|
"""
|
||||||
|
def sum_(x, y): return int(x) + int(y)
|
||||||
|
upc = self.upc[0:self.digits]
|
||||||
|
oddsum = reduce(sum_, upc[::2])
|
||||||
|
evensum = reduce(sum_, upc[1::2])
|
||||||
|
check = (evensum + oddsum * 3) % 10
|
||||||
|
if check == 0:
|
||||||
|
return 0
|
||||||
|
else:
|
||||||
|
return 10 - check
|
||||||
|
|
||||||
|
def build(self):
|
||||||
|
"""Builds the barcode pattern from 'self.upc'
|
||||||
|
|
||||||
|
:return: The pattern as string
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
code = _upc.EDGE[:]
|
||||||
|
|
||||||
|
for i, number in enumerate(self.upc[0:6]):
|
||||||
|
code += _upc.CODES['L'][int(number)]
|
||||||
|
|
||||||
|
code += _upc.MIDDLE
|
||||||
|
|
||||||
|
for number in self.upc[6:]:
|
||||||
|
code += _upc.CODES['R'][int(number)]
|
||||||
|
|
||||||
|
code += _upc.EDGE
|
||||||
|
|
||||||
|
return [code]
|
||||||
|
|
||||||
|
def to_ascii(self):
|
||||||
|
"""Returns an ascii representation of the barcode.
|
||||||
|
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
|
||||||
|
code = self.build()
|
||||||
|
for i, line in enumerate(code):
|
||||||
|
code[i] = line.replace('1', '|').replace('0', '_')
|
||||||
|
return '\n'.join(code)
|
||||||
|
|
||||||
|
def render(self, writer_options=None, text=None):
|
||||||
|
options = dict(module_width=0.33)
|
||||||
|
options.update(writer_options or {})
|
||||||
|
return Barcode.render(self, options, text)
|
||||||
|
|
||||||
|
UPCA = UniversalProductCodeA
|
|
@ -0,0 +1,4 @@
|
||||||
|
# coding: utf-8
|
||||||
|
# file generated by setuptools_scm
|
||||||
|
# don't change, don't track in version control
|
||||||
|
version = '0.10.0'
|
|
@ -0,0 +1,337 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from __future__ import unicode_literals
|
||||||
|
|
||||||
|
import gzip
|
||||||
|
import os
|
||||||
|
import xml.dom
|
||||||
|
|
||||||
|
from barcode.version import version
|
||||||
|
|
||||||
|
try:
|
||||||
|
import Image
|
||||||
|
import ImageDraw
|
||||||
|
import ImageFont
|
||||||
|
except ImportError:
|
||||||
|
try:
|
||||||
|
from PIL import Image, ImageDraw, ImageFont # lint:ok
|
||||||
|
except ImportError:
|
||||||
|
import logging
|
||||||
|
log = logging.getLogger('pyBarcode')
|
||||||
|
log.info('Pillow not found. Image output disabled')
|
||||||
|
Image = ImageDraw = ImageFont = None # lint:ok
|
||||||
|
|
||||||
|
|
||||||
|
def mm2px(mm, dpi=300):
|
||||||
|
return (mm * dpi) / 25.4
|
||||||
|
|
||||||
|
|
||||||
|
def pt2mm(pt):
|
||||||
|
return pt * 0.352777778
|
||||||
|
|
||||||
|
|
||||||
|
def _set_attributes(element, **attributes):
|
||||||
|
for key, value in attributes.items():
|
||||||
|
element.setAttribute(key, value)
|
||||||
|
|
||||||
|
|
||||||
|
def create_svg_object():
|
||||||
|
imp = xml.dom.getDOMImplementation()
|
||||||
|
doctype = imp.createDocumentType(
|
||||||
|
'svg',
|
||||||
|
'-//W3C//DTD SVG 1.1//EN',
|
||||||
|
'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'
|
||||||
|
)
|
||||||
|
document = imp.createDocument(None, 'svg', doctype)
|
||||||
|
_set_attributes(document.documentElement, version='1.1',
|
||||||
|
xmlns='http://www.w3.org/2000/svg')
|
||||||
|
return document
|
||||||
|
|
||||||
|
|
||||||
|
SIZE = '{0:.3f}mm'
|
||||||
|
COMMENT = 'Autogenerated with python-barcode {0}'.format(version)
|
||||||
|
PATH = os.path.dirname(os.path.abspath(__file__))
|
||||||
|
FONT = os.path.join(PATH, 'DejaVuSansMono.ttf')
|
||||||
|
|
||||||
|
|
||||||
|
class BaseWriter(object):
|
||||||
|
"""Baseclass for all writers.
|
||||||
|
|
||||||
|
Initializes the basic writer options. Childclasses can add more
|
||||||
|
attributes and can set them directly or using
|
||||||
|
`self.set_options(option=value)`.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
initialize : Function
|
||||||
|
Callback for initializing the inheriting writer.
|
||||||
|
Is called: `callback_initialize(raw_code)`
|
||||||
|
paint_module : Function
|
||||||
|
Callback for painting one barcode module.
|
||||||
|
Is called: `callback_paint_module(xpos, ypos, width, color)`
|
||||||
|
paint_text : Function
|
||||||
|
Callback for painting the text under the barcode.
|
||||||
|
Is called: `callback_paint_text(xpos, ypos)` using `self.text`
|
||||||
|
as text.
|
||||||
|
finish : Function
|
||||||
|
Callback for doing something with the completely rendered
|
||||||
|
output.
|
||||||
|
Is called: `return callback_finish()` and must return the
|
||||||
|
rendered output.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, initialize=None, paint_module=None, paint_text=None,
|
||||||
|
finish=None):
|
||||||
|
self._callbacks = dict(
|
||||||
|
initialize=initialize, paint_module=paint_module,
|
||||||
|
paint_text=paint_text, finish=finish
|
||||||
|
)
|
||||||
|
self.module_width = 10
|
||||||
|
self.module_height = 10
|
||||||
|
self.font_size = 10
|
||||||
|
self.quiet_zone = 6.5
|
||||||
|
self.background = 'white'
|
||||||
|
self.foreground = 'black'
|
||||||
|
self.text = ''
|
||||||
|
self.human = '' # human readable text
|
||||||
|
self.text_distance = 5
|
||||||
|
self.center_text = True
|
||||||
|
|
||||||
|
def calculate_size(self, modules_per_line, number_of_lines, dpi=300):
|
||||||
|
"""Calculates the size of the barcode in pixel.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
modules_per_line : Integer
|
||||||
|
Number of modules in one line.
|
||||||
|
number_of_lines : Integer
|
||||||
|
Number of lines of the barcode.
|
||||||
|
dpi : Integer
|
||||||
|
DPI to calculate.
|
||||||
|
|
||||||
|
:returns: Width and height of the barcode in pixel.
|
||||||
|
:rtype: Tuple
|
||||||
|
"""
|
||||||
|
width = 2 * self.quiet_zone + modules_per_line * self.module_width
|
||||||
|
height = 2.0 + self.module_height * number_of_lines
|
||||||
|
if self.font_size and self.text:
|
||||||
|
height += pt2mm(self.font_size) / 2 + self.text_distance
|
||||||
|
return int(mm2px(width, dpi)), int(mm2px(height, dpi))
|
||||||
|
|
||||||
|
def save(self, filename, output):
|
||||||
|
"""Saves the rendered output to `filename`.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
filename : String
|
||||||
|
Filename without extension.
|
||||||
|
output : String
|
||||||
|
The rendered output.
|
||||||
|
|
||||||
|
:returns: The full filename with extension.
|
||||||
|
:rtype: String
|
||||||
|
"""
|
||||||
|
raise NotImplementedError
|
||||||
|
|
||||||
|
def register_callback(self, action, callback):
|
||||||
|
"""Register one of the three callbacks if not given at instance
|
||||||
|
creation.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
action : String
|
||||||
|
One of 'initialize', 'paint_module', 'paint_text', 'finish'.
|
||||||
|
callback : Function
|
||||||
|
The callback function for the given action.
|
||||||
|
"""
|
||||||
|
self._callbacks[action] = callback
|
||||||
|
|
||||||
|
def set_options(self, options):
|
||||||
|
"""Sets the given options as instance attributes (only
|
||||||
|
if they are known).
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
options : Dict
|
||||||
|
All known instance attributes and more if the childclass
|
||||||
|
has defined them before this call.
|
||||||
|
|
||||||
|
:rtype: None
|
||||||
|
"""
|
||||||
|
for key, val in options.items():
|
||||||
|
key = key.lstrip('_')
|
||||||
|
if hasattr(self, key):
|
||||||
|
setattr(self, key, val)
|
||||||
|
|
||||||
|
def render(self, code):
|
||||||
|
"""Renders the barcode to whatever the inheriting writer provides,
|
||||||
|
using the registered callbacks.
|
||||||
|
|
||||||
|
:parameters:
|
||||||
|
code : List
|
||||||
|
List of strings matching the writer spec
|
||||||
|
(only contain 0 or 1).
|
||||||
|
"""
|
||||||
|
if self._callbacks['initialize'] is not None:
|
||||||
|
self._callbacks['initialize'](code)
|
||||||
|
ypos = 1.0
|
||||||
|
for cc, line in enumerate(code):
|
||||||
|
"""
|
||||||
|
Pack line to list give better gfx result, otherwise in can
|
||||||
|
result in aliasing gaps
|
||||||
|
'11010111' -> [2, -1, 1, -1, 3]
|
||||||
|
"""
|
||||||
|
line += ' '
|
||||||
|
c = 1
|
||||||
|
mlist = []
|
||||||
|
for i in range(0, len(line) - 1):
|
||||||
|
if line[i] == line[i+1]:
|
||||||
|
c += 1
|
||||||
|
else:
|
||||||
|
if line[i] == "1":
|
||||||
|
mlist.append(c)
|
||||||
|
else:
|
||||||
|
mlist.append(-c)
|
||||||
|
c = 1
|
||||||
|
# Left quiet zone is x startposition
|
||||||
|
xpos = self.quiet_zone
|
||||||
|
bxs = xpos # x start of barcode
|
||||||
|
for mod in mlist:
|
||||||
|
if mod < 1:
|
||||||
|
color = self.background
|
||||||
|
else:
|
||||||
|
color = self.foreground
|
||||||
|
# remove painting for background colored tiles?
|
||||||
|
self._callbacks['paint_module'](
|
||||||
|
xpos, ypos, self.module_width * abs(mod), color
|
||||||
|
)
|
||||||
|
xpos += self.module_width * abs(mod)
|
||||||
|
bxe = xpos
|
||||||
|
# Add right quiet zone to every line, except last line,
|
||||||
|
# quiet zone already provided with background,
|
||||||
|
# should it be removed complety?
|
||||||
|
if (cc + 1) != len(code):
|
||||||
|
self._callbacks['paint_module'](
|
||||||
|
xpos, ypos, self.quiet_zone, self.background
|
||||||
|
)
|
||||||
|
ypos += self.module_height
|
||||||
|
if self.text and self._callbacks['paint_text'] is not None:
|
||||||
|
ypos += self.text_distance
|
||||||
|
if self.center_text:
|
||||||
|
# better center position for text
|
||||||
|
xpos = bxs + ((bxe - bxs) / 2.0)
|
||||||
|
else:
|
||||||
|
xpos = bxs
|
||||||
|
self._callbacks['paint_text'](xpos, ypos)
|
||||||
|
return self._callbacks['finish']()
|
||||||
|
|
||||||
|
|
||||||
|
class SVGWriter(BaseWriter):
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
BaseWriter.__init__(self, self._init, self._create_module,
|
||||||
|
self._create_text, self._finish)
|
||||||
|
self.compress = False
|
||||||
|
self.dpi = 25.4
|
||||||
|
self._document = None
|
||||||
|
self._root = None
|
||||||
|
self._group = None
|
||||||
|
|
||||||
|
def _init(self, code):
|
||||||
|
width, height = self.calculate_size(len(code[0]), len(code), self.dpi)
|
||||||
|
self._document = create_svg_object()
|
||||||
|
self._root = self._document.documentElement
|
||||||
|
attributes = dict(width=SIZE.format(width), height=SIZE.format(height))
|
||||||
|
_set_attributes(self._root, **attributes)
|
||||||
|
self._root.appendChild(self._document.createComment(COMMENT))
|
||||||
|
# create group for easier handling in 3rd party software
|
||||||
|
# like corel draw, inkscape, ...
|
||||||
|
group = self._document.createElement('g')
|
||||||
|
attributes = dict(id='barcode_group')
|
||||||
|
_set_attributes(group, **attributes)
|
||||||
|
self._group = self._root.appendChild(group)
|
||||||
|
background = self._document.createElement('rect')
|
||||||
|
attributes = dict(width='100%', height='100%',
|
||||||
|
style='fill:{0}'.format(self.background))
|
||||||
|
_set_attributes(background, **attributes)
|
||||||
|
self._group.appendChild(background)
|
||||||
|
|
||||||
|
def _create_module(self, xpos, ypos, width, color):
|
||||||
|
element = self._document.createElement('rect')
|
||||||
|
attributes = dict(x=SIZE.format(xpos), y=SIZE.format(ypos),
|
||||||
|
width=SIZE.format(width),
|
||||||
|
height=SIZE.format(self.module_height),
|
||||||
|
style='fill:{0};'.format(color))
|
||||||
|
_set_attributes(element, **attributes)
|
||||||
|
self._group.appendChild(element)
|
||||||
|
|
||||||
|
def _create_text(self, xpos, ypos):
|
||||||
|
element = self._document.createElement('text')
|
||||||
|
attributes = dict(x=SIZE.format(xpos), y=SIZE.format(ypos),
|
||||||
|
style='fill:{0};font-size:{1}pt;text-anchor:'
|
||||||
|
'middle;'.format(self.foreground,
|
||||||
|
self.font_size))
|
||||||
|
_set_attributes(element, **attributes)
|
||||||
|
# check option to override self.text with self.human (barcode as
|
||||||
|
# human readable data, can be used to print own formats)
|
||||||
|
if self.human != '':
|
||||||
|
barcodetext = self.human
|
||||||
|
else:
|
||||||
|
barcodetext = self.text
|
||||||
|
text_element = self._document.createTextNode(barcodetext)
|
||||||
|
element.appendChild(text_element)
|
||||||
|
self._group.appendChild(element)
|
||||||
|
|
||||||
|
def _finish(self):
|
||||||
|
if self.compress:
|
||||||
|
return self._document.toxml(encoding='UTF-8')
|
||||||
|
else:
|
||||||
|
return self._document.toprettyxml(indent=4 * ' ', newl=os.linesep,
|
||||||
|
encoding='UTF-8')
|
||||||
|
|
||||||
|
def save(self, filename, output):
|
||||||
|
if self.compress:
|
||||||
|
_filename = '{0}.svgz'.format(filename)
|
||||||
|
f = gzip.open(_filename, 'wb')
|
||||||
|
f.write(output)
|
||||||
|
f.close()
|
||||||
|
else:
|
||||||
|
_filename = '{0}.svg'.format(filename)
|
||||||
|
with open(_filename, 'wb') as f:
|
||||||
|
f.write(output)
|
||||||
|
return _filename
|
||||||
|
|
||||||
|
|
||||||
|
if Image is None:
|
||||||
|
ImageWriter = None
|
||||||
|
else:
|
||||||
|
class ImageWriter(BaseWriter):
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
BaseWriter.__init__(self, self._init, self._paint_module,
|
||||||
|
self._paint_text, self._finish)
|
||||||
|
self.format = 'PNG'
|
||||||
|
self.dpi = 300
|
||||||
|
self._image = None
|
||||||
|
self._draw = None
|
||||||
|
|
||||||
|
def _init(self, code):
|
||||||
|
size = self.calculate_size(len(code[0]), len(code), self.dpi)
|
||||||
|
self._image = Image.new('RGB', size, self.background)
|
||||||
|
self._draw = ImageDraw.Draw(self._image)
|
||||||
|
|
||||||
|
def _paint_module(self, xpos, ypos, width, color):
|
||||||
|
size = [(mm2px(xpos, self.dpi), mm2px(ypos, self.dpi)),
|
||||||
|
(mm2px(xpos + width, self.dpi),
|
||||||
|
mm2px(ypos + self.module_height, self.dpi))]
|
||||||
|
self._draw.rectangle(size, outline=color, fill=color)
|
||||||
|
|
||||||
|
def _paint_text(self, xpos, ypos):
|
||||||
|
font = ImageFont.truetype(FONT, self.font_size * 2)
|
||||||
|
width, height = font.getsize(self.text)
|
||||||
|
pos = (mm2px(xpos, self.dpi) - width // 2,
|
||||||
|
mm2px(ypos, self.dpi) - height // 4)
|
||||||
|
self._draw.text(pos, self.text, font=font, fill=self.foreground)
|
||||||
|
|
||||||
|
def _finish(self):
|
||||||
|
return self._image
|
||||||
|
|
||||||
|
def save(self, filename, output):
|
||||||
|
filename = '{0}.{1}'.format(filename, self.format.lower())
|
||||||
|
output.save(filename, self.format.upper())
|
||||||
|
return filename
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,50 @@
|
||||||
|
# Store all kinds of lookup table.
|
||||||
|
|
||||||
|
|
||||||
|
# # generate rsPoly lookup table.
|
||||||
|
|
||||||
|
# from qrcode import base
|
||||||
|
|
||||||
|
# def create_bytes(rs_blocks):
|
||||||
|
# for r in range(len(rs_blocks)):
|
||||||
|
# dcCount = rs_blocks[r].data_count
|
||||||
|
# ecCount = rs_blocks[r].total_count - dcCount
|
||||||
|
# rsPoly = base.Polynomial([1], 0)
|
||||||
|
# for i in range(ecCount):
|
||||||
|
# rsPoly = rsPoly * base.Polynomial([1, base.gexp(i)], 0)
|
||||||
|
# return ecCount, rsPoly
|
||||||
|
|
||||||
|
# rsPoly_LUT = {}
|
||||||
|
# for version in range(1,41):
|
||||||
|
# for error_correction in range(4):
|
||||||
|
# rs_blocks_list = base.rs_blocks(version, error_correction)
|
||||||
|
# ecCount, rsPoly = create_bytes(rs_blocks_list)
|
||||||
|
# rsPoly_LUT[ecCount]=rsPoly.num
|
||||||
|
# print(rsPoly_LUT)
|
||||||
|
|
||||||
|
# Result. Usage: input: ecCount, output: Polynomial.num
|
||||||
|
# e.g. rsPoly = base.Polynomial(LUT.rsPoly_LUT[ecCount], 0)
|
||||||
|
rsPoly_LUT = {
|
||||||
|
7: [1, 127, 122, 154, 164, 11, 68, 117],
|
||||||
|
10: [1, 216, 194, 159, 111, 199, 94, 95, 113, 157, 193],
|
||||||
|
13: [1, 137, 73, 227, 17, 177, 17, 52, 13, 46, 43, 83, 132, 120],
|
||||||
|
15: [1, 29, 196, 111, 163, 112, 74, 10, 105, 105, 139, 132, 151,
|
||||||
|
32, 134, 26],
|
||||||
|
16: [1, 59, 13, 104, 189, 68, 209, 30, 8, 163, 65, 41, 229, 98, 50, 36, 59],
|
||||||
|
17: [1, 119, 66, 83, 120, 119, 22, 197, 83, 249, 41, 143, 134, 85, 53, 125,
|
||||||
|
99, 79],
|
||||||
|
18: [1, 239, 251, 183, 113, 149, 175, 199, 215, 240, 220, 73, 82, 173, 75,
|
||||||
|
32, 67, 217, 146],
|
||||||
|
20: [1, 152, 185, 240, 5, 111, 99, 6, 220, 112, 150, 69, 36, 187, 22, 228,
|
||||||
|
198, 121, 121, 165, 174],
|
||||||
|
22: [1, 89, 179, 131, 176, 182, 244, 19, 189, 69, 40, 28, 137, 29, 123, 67,
|
||||||
|
253, 86, 218, 230, 26, 145, 245],
|
||||||
|
24: [1, 122, 118, 169, 70, 178, 237, 216, 102, 115, 150, 229, 73, 130, 72,
|
||||||
|
61, 43, 206, 1, 237, 247, 127, 217, 144, 117],
|
||||||
|
26: [1, 246, 51, 183, 4, 136, 98, 199, 152, 77, 56, 206, 24, 145, 40, 209,
|
||||||
|
117, 233, 42, 135, 68, 70, 144, 146, 77, 43, 94],
|
||||||
|
28: [1, 252, 9, 28, 13, 18, 251, 208, 150, 103, 174, 100, 41, 167, 12, 247,
|
||||||
|
56, 117, 119, 233, 127, 181, 100, 121, 147, 176, 74, 58, 197],
|
||||||
|
30: [1, 212, 246, 77, 73, 195, 192, 75, 98, 5, 70, 103, 177, 22, 217, 138,
|
||||||
|
51, 181, 246, 72, 25, 18, 46, 228, 74, 216, 195, 11, 106, 130, 150]
|
||||||
|
}
|
|
@ -0,0 +1,25 @@
|
||||||
|
from qrcode.main import QRCode
|
||||||
|
from qrcode.main import make # noqa
|
||||||
|
from qrcode.constants import ( # noqa
|
||||||
|
ERROR_CORRECT_L, ERROR_CORRECT_M, ERROR_CORRECT_Q, ERROR_CORRECT_H)
|
||||||
|
|
||||||
|
from qrcode import image # noqa
|
||||||
|
|
||||||
|
|
||||||
|
def run_example(data="http://www.lincolnloop.com", *args, **kwargs):
|
||||||
|
"""
|
||||||
|
Build an example QR Code and display it.
|
||||||
|
|
||||||
|
There's an even easier way than the code here though: just use the ``make``
|
||||||
|
shortcut.
|
||||||
|
"""
|
||||||
|
qr = QRCode(*args, **kwargs)
|
||||||
|
qr.add_data(data)
|
||||||
|
|
||||||
|
im = qr.make_image()
|
||||||
|
im.show()
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__': # pragma: no cover
|
||||||
|
import sys
|
||||||
|
run_example(*sys.argv[1:])
|
|
@ -0,0 +1,356 @@
|
||||||
|
from qrcode import constants
|
||||||
|
|
||||||
|
EXP_TABLE = list(range(256))
|
||||||
|
|
||||||
|
LOG_TABLE = list(range(256))
|
||||||
|
|
||||||
|
for i in range(8):
|
||||||
|
EXP_TABLE[i] = 1 << i
|
||||||
|
|
||||||
|
for i in range(8, 256):
|
||||||
|
EXP_TABLE[i] = (
|
||||||
|
EXP_TABLE[i - 4] ^ EXP_TABLE[i - 5] ^ EXP_TABLE[i - 6] ^
|
||||||
|
EXP_TABLE[i - 8])
|
||||||
|
|
||||||
|
for i in range(255):
|
||||||
|
LOG_TABLE[EXP_TABLE[i]] = i
|
||||||
|
|
||||||
|
RS_BLOCK_OFFSET = {
|
||||||
|
constants.ERROR_CORRECT_L: 0,
|
||||||
|
constants.ERROR_CORRECT_M: 1,
|
||||||
|
constants.ERROR_CORRECT_Q: 2,
|
||||||
|
constants.ERROR_CORRECT_H: 3,
|
||||||
|
}
|
||||||
|
|
||||||
|
RS_BLOCK_TABLE = [
|
||||||
|
|
||||||
|
# L
|
||||||
|
# M
|
||||||
|
# Q
|
||||||
|
# H
|
||||||
|
|
||||||
|
# 1
|
||||||
|
[1, 26, 19],
|
||||||
|
[1, 26, 16],
|
||||||
|
[1, 26, 13],
|
||||||
|
[1, 26, 9],
|
||||||
|
|
||||||
|
# 2
|
||||||
|
[1, 44, 34],
|
||||||
|
[1, 44, 28],
|
||||||
|
[1, 44, 22],
|
||||||
|
[1, 44, 16],
|
||||||
|
|
||||||
|
# 3
|
||||||
|
[1, 70, 55],
|
||||||
|
[1, 70, 44],
|
||||||
|
[2, 35, 17],
|
||||||
|
[2, 35, 13],
|
||||||
|
|
||||||
|
# 4
|
||||||
|
[1, 100, 80],
|
||||||
|
[2, 50, 32],
|
||||||
|
[2, 50, 24],
|
||||||
|
[4, 25, 9],
|
||||||
|
|
||||||
|
# 5
|
||||||
|
[1, 134, 108],
|
||||||
|
[2, 67, 43],
|
||||||
|
[2, 33, 15, 2, 34, 16],
|
||||||
|
[2, 33, 11, 2, 34, 12],
|
||||||
|
|
||||||
|
# 6
|
||||||
|
[2, 86, 68],
|
||||||
|
[4, 43, 27],
|
||||||
|
[4, 43, 19],
|
||||||
|
[4, 43, 15],
|
||||||
|
|
||||||
|
# 7
|
||||||
|
[2, 98, 78],
|
||||||
|
[4, 49, 31],
|
||||||
|
[2, 32, 14, 4, 33, 15],
|
||||||
|
[4, 39, 13, 1, 40, 14],
|
||||||
|
|
||||||
|
# 8
|
||||||
|
[2, 121, 97],
|
||||||
|
[2, 60, 38, 2, 61, 39],
|
||||||
|
[4, 40, 18, 2, 41, 19],
|
||||||
|
[4, 40, 14, 2, 41, 15],
|
||||||
|
|
||||||
|
# 9
|
||||||
|
[2, 146, 116],
|
||||||
|
[3, 58, 36, 2, 59, 37],
|
||||||
|
[4, 36, 16, 4, 37, 17],
|
||||||
|
[4, 36, 12, 4, 37, 13],
|
||||||
|
|
||||||
|
# 10
|
||||||
|
[2, 86, 68, 2, 87, 69],
|
||||||
|
[4, 69, 43, 1, 70, 44],
|
||||||
|
[6, 43, 19, 2, 44, 20],
|
||||||
|
[6, 43, 15, 2, 44, 16],
|
||||||
|
|
||||||
|
# 11
|
||||||
|
[4, 101, 81],
|
||||||
|
[1, 80, 50, 4, 81, 51],
|
||||||
|
[4, 50, 22, 4, 51, 23],
|
||||||
|
[3, 36, 12, 8, 37, 13],
|
||||||
|
|
||||||
|
# 12
|
||||||
|
[2, 116, 92, 2, 117, 93],
|
||||||
|
[6, 58, 36, 2, 59, 37],
|
||||||
|
[4, 46, 20, 6, 47, 21],
|
||||||
|
[7, 42, 14, 4, 43, 15],
|
||||||
|
|
||||||
|
# 13
|
||||||
|
[4, 133, 107],
|
||||||
|
[8, 59, 37, 1, 60, 38],
|
||||||
|
[8, 44, 20, 4, 45, 21],
|
||||||
|
[12, 33, 11, 4, 34, 12],
|
||||||
|
|
||||||
|
# 14
|
||||||
|
[3, 145, 115, 1, 146, 116],
|
||||||
|
[4, 64, 40, 5, 65, 41],
|
||||||
|
[11, 36, 16, 5, 37, 17],
|
||||||
|
[11, 36, 12, 5, 37, 13],
|
||||||
|
|
||||||
|
# 15
|
||||||
|
[5, 109, 87, 1, 110, 88],
|
||||||
|
[5, 65, 41, 5, 66, 42],
|
||||||
|
[5, 54, 24, 7, 55, 25],
|
||||||
|
[11, 36, 12, 7, 37, 13],
|
||||||
|
|
||||||
|
# 16
|
||||||
|
[5, 122, 98, 1, 123, 99],
|
||||||
|
[7, 73, 45, 3, 74, 46],
|
||||||
|
[15, 43, 19, 2, 44, 20],
|
||||||
|
[3, 45, 15, 13, 46, 16],
|
||||||
|
|
||||||
|
# 17
|
||||||
|
[1, 135, 107, 5, 136, 108],
|
||||||
|
[10, 74, 46, 1, 75, 47],
|
||||||
|
[1, 50, 22, 15, 51, 23],
|
||||||
|
[2, 42, 14, 17, 43, 15],
|
||||||
|
|
||||||
|
# 18
|
||||||
|
[5, 150, 120, 1, 151, 121],
|
||||||
|
[9, 69, 43, 4, 70, 44],
|
||||||
|
[17, 50, 22, 1, 51, 23],
|
||||||
|
[2, 42, 14, 19, 43, 15],
|
||||||
|
|
||||||
|
# 19
|
||||||
|
[3, 141, 113, 4, 142, 114],
|
||||||
|
[3, 70, 44, 11, 71, 45],
|
||||||
|
[17, 47, 21, 4, 48, 22],
|
||||||
|
[9, 39, 13, 16, 40, 14],
|
||||||
|
|
||||||
|
# 20
|
||||||
|
[3, 135, 107, 5, 136, 108],
|
||||||
|
[3, 67, 41, 13, 68, 42],
|
||||||
|
[15, 54, 24, 5, 55, 25],
|
||||||
|
[15, 43, 15, 10, 44, 16],
|
||||||
|
|
||||||
|
# 21
|
||||||
|
[4, 144, 116, 4, 145, 117],
|
||||||
|
[17, 68, 42],
|
||||||
|
[17, 50, 22, 6, 51, 23],
|
||||||
|
[19, 46, 16, 6, 47, 17],
|
||||||
|
|
||||||
|
# 22
|
||||||
|
[2, 139, 111, 7, 140, 112],
|
||||||
|
[17, 74, 46],
|
||||||
|
[7, 54, 24, 16, 55, 25],
|
||||||
|
[34, 37, 13],
|
||||||
|
|
||||||
|
# 23
|
||||||
|
[4, 151, 121, 5, 152, 122],
|
||||||
|
[4, 75, 47, 14, 76, 48],
|
||||||
|
[11, 54, 24, 14, 55, 25],
|
||||||
|
[16, 45, 15, 14, 46, 16],
|
||||||
|
|
||||||
|
# 24
|
||||||
|
[6, 147, 117, 4, 148, 118],
|
||||||
|
[6, 73, 45, 14, 74, 46],
|
||||||
|
[11, 54, 24, 16, 55, 25],
|
||||||
|
[30, 46, 16, 2, 47, 17],
|
||||||
|
|
||||||
|
# 25
|
||||||
|
[8, 132, 106, 4, 133, 107],
|
||||||
|
[8, 75, 47, 13, 76, 48],
|
||||||
|
[7, 54, 24, 22, 55, 25],
|
||||||
|
[22, 45, 15, 13, 46, 16],
|
||||||
|
|
||||||
|
# 26
|
||||||
|
[10, 142, 114, 2, 143, 115],
|
||||||
|
[19, 74, 46, 4, 75, 47],
|
||||||
|
[28, 50, 22, 6, 51, 23],
|
||||||
|
[33, 46, 16, 4, 47, 17],
|
||||||
|
|
||||||
|
# 27
|
||||||
|
[8, 152, 122, 4, 153, 123],
|
||||||
|
[22, 73, 45, 3, 74, 46],
|
||||||
|
[8, 53, 23, 26, 54, 24],
|
||||||
|
[12, 45, 15, 28, 46, 16],
|
||||||
|
|
||||||
|
# 28
|
||||||
|
[3, 147, 117, 10, 148, 118],
|
||||||
|
[3, 73, 45, 23, 74, 46],
|
||||||
|
[4, 54, 24, 31, 55, 25],
|
||||||
|
[11, 45, 15, 31, 46, 16],
|
||||||
|
|
||||||
|
# 29
|
||||||
|
[7, 146, 116, 7, 147, 117],
|
||||||
|
[21, 73, 45, 7, 74, 46],
|
||||||
|
[1, 53, 23, 37, 54, 24],
|
||||||
|
[19, 45, 15, 26, 46, 16],
|
||||||
|
|
||||||
|
# 30
|
||||||
|
[5, 145, 115, 10, 146, 116],
|
||||||
|
[19, 75, 47, 10, 76, 48],
|
||||||
|
[15, 54, 24, 25, 55, 25],
|
||||||
|
[23, 45, 15, 25, 46, 16],
|
||||||
|
|
||||||
|
# 31
|
||||||
|
[13, 145, 115, 3, 146, 116],
|
||||||
|
[2, 74, 46, 29, 75, 47],
|
||||||
|
[42, 54, 24, 1, 55, 25],
|
||||||
|
[23, 45, 15, 28, 46, 16],
|
||||||
|
|
||||||
|
# 32
|
||||||
|
[17, 145, 115],
|
||||||
|
[10, 74, 46, 23, 75, 47],
|
||||||
|
[10, 54, 24, 35, 55, 25],
|
||||||
|
[19, 45, 15, 35, 46, 16],
|
||||||
|
|
||||||
|
# 33
|
||||||
|
[17, 145, 115, 1, 146, 116],
|
||||||
|
[14, 74, 46, 21, 75, 47],
|
||||||
|
[29, 54, 24, 19, 55, 25],
|
||||||
|
[11, 45, 15, 46, 46, 16],
|
||||||
|
|
||||||
|
# 34
|
||||||
|
[13, 145, 115, 6, 146, 116],
|
||||||
|
[14, 74, 46, 23, 75, 47],
|
||||||
|
[44, 54, 24, 7, 55, 25],
|
||||||
|
[59, 46, 16, 1, 47, 17],
|
||||||
|
|
||||||
|
# 35
|
||||||
|
[12, 151, 121, 7, 152, 122],
|
||||||
|
[12, 75, 47, 26, 76, 48],
|
||||||
|
[39, 54, 24, 14, 55, 25],
|
||||||
|
[22, 45, 15, 41, 46, 16],
|
||||||
|
|
||||||
|
# 36
|
||||||
|
[6, 151, 121, 14, 152, 122],
|
||||||
|
[6, 75, 47, 34, 76, 48],
|
||||||
|
[46, 54, 24, 10, 55, 25],
|
||||||
|
[2, 45, 15, 64, 46, 16],
|
||||||
|
|
||||||
|
# 37
|
||||||
|
[17, 152, 122, 4, 153, 123],
|
||||||
|
[29, 74, 46, 14, 75, 47],
|
||||||
|
[49, 54, 24, 10, 55, 25],
|
||||||
|
[24, 45, 15, 46, 46, 16],
|
||||||
|
|
||||||
|
# 38
|
||||||
|
[4, 152, 122, 18, 153, 123],
|
||||||
|
[13, 74, 46, 32, 75, 47],
|
||||||
|
[48, 54, 24, 14, 55, 25],
|
||||||
|
[42, 45, 15, 32, 46, 16],
|
||||||
|
|
||||||
|
# 39
|
||||||
|
[20, 147, 117, 4, 148, 118],
|
||||||
|
[40, 75, 47, 7, 76, 48],
|
||||||
|
[43, 54, 24, 22, 55, 25],
|
||||||
|
[10, 45, 15, 67, 46, 16],
|
||||||
|
|
||||||
|
# 40
|
||||||
|
[19, 148, 118, 6, 149, 119],
|
||||||
|
[18, 75, 47, 31, 76, 48],
|
||||||
|
[34, 54, 24, 34, 55, 25],
|
||||||
|
[20, 45, 15, 61, 46, 16]
|
||||||
|
|
||||||
|
]
|
||||||
|
|
||||||
|
|
||||||
|
def glog(n):
|
||||||
|
if n < 1: # pragma: no cover
|
||||||
|
raise ValueError("glog(%s)" % n)
|
||||||
|
return LOG_TABLE[n]
|
||||||
|
|
||||||
|
|
||||||
|
def gexp(n):
|
||||||
|
return EXP_TABLE[n % 255]
|
||||||
|
|
||||||
|
|
||||||
|
class Polynomial(object):
|
||||||
|
|
||||||
|
def __init__(self, num, shift):
|
||||||
|
if not num: # pragma: no cover
|
||||||
|
raise Exception("%s/%s" % (len(num), shift))
|
||||||
|
|
||||||
|
for offset in range(len(num)):
|
||||||
|
if num[offset] != 0:
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
offset += 1
|
||||||
|
|
||||||
|
self.num = num[offset:] + [0] * shift
|
||||||
|
|
||||||
|
def __getitem__(self, index):
|
||||||
|
return self.num[index]
|
||||||
|
|
||||||
|
def __iter__(self):
|
||||||
|
return iter(self.num)
|
||||||
|
|
||||||
|
def __len__(self):
|
||||||
|
return len(self.num)
|
||||||
|
|
||||||
|
def __mul__(self, other):
|
||||||
|
num = [0] * (len(self) + len(other) - 1)
|
||||||
|
|
||||||
|
for i, item in enumerate(self):
|
||||||
|
for j, other_item in enumerate(other):
|
||||||
|
num[i + j] ^= gexp(glog(item) + glog(other_item))
|
||||||
|
|
||||||
|
return Polynomial(num, 0)
|
||||||
|
|
||||||
|
def __mod__(self, other):
|
||||||
|
difference = len(self) - len(other)
|
||||||
|
if difference < 0:
|
||||||
|
return self
|
||||||
|
|
||||||
|
ratio = glog(self[0]) - glog(other[0])
|
||||||
|
|
||||||
|
num = [
|
||||||
|
item ^ gexp(glog(other_item) + ratio)
|
||||||
|
for item, other_item in zip(self, other)]
|
||||||
|
if difference:
|
||||||
|
num.extend(self[-difference:])
|
||||||
|
|
||||||
|
# recursive call
|
||||||
|
return Polynomial(num, 0) % other
|
||||||
|
|
||||||
|
|
||||||
|
class RSBlock(object):
|
||||||
|
|
||||||
|
def __init__(self, total_count, data_count):
|
||||||
|
self.total_count = total_count
|
||||||
|
self.data_count = data_count
|
||||||
|
|
||||||
|
|
||||||
|
def rs_blocks(version, error_correction):
|
||||||
|
if error_correction not in RS_BLOCK_OFFSET: # pragma: no cover
|
||||||
|
raise Exception(
|
||||||
|
"bad rs block @ version: %s / error_correction: %s" %
|
||||||
|
(version, error_correction))
|
||||||
|
offset = RS_BLOCK_OFFSET[error_correction]
|
||||||
|
rs_block = RS_BLOCK_TABLE[(version - 1) * 4 + offset]
|
||||||
|
|
||||||
|
blocks = []
|
||||||
|
|
||||||
|
for i in range(0, len(rs_block), 3):
|
||||||
|
count, total_count, data_count = rs_block[i:i + 3]
|
||||||
|
for j in range(count):
|
||||||
|
blocks.append(RSBlock(total_count, data_count))
|
||||||
|
|
||||||
|
return blocks
|
|
@ -0,0 +1,100 @@
|
||||||
|
#!/usr/bin/env python
|
||||||
|
"""
|
||||||
|
qr - Convert stdin (or the first argument) to a QR Code.
|
||||||
|
|
||||||
|
When stdout is a tty the QR Code is printed to the terminal and when stdout is
|
||||||
|
a pipe to a file an image is written. The default image format is PNG.
|
||||||
|
"""
|
||||||
|
import sys
|
||||||
|
import optparse
|
||||||
|
import os
|
||||||
|
import qrcode
|
||||||
|
# The next block is added to get the terminal to display properly on MS platforms
|
||||||
|
if sys.platform.startswith(('win', 'cygwin')): # pragma: no cover
|
||||||
|
import colorama
|
||||||
|
colorama.init()
|
||||||
|
|
||||||
|
default_factories = {
|
||||||
|
'pil': 'qrcode.image.pil.PilImage',
|
||||||
|
'pymaging': 'qrcode.image.pure.PymagingImage',
|
||||||
|
'svg': 'qrcode.image.svg.SvgImage',
|
||||||
|
'svg-fragment': 'qrcode.image.svg.SvgFragmentImage',
|
||||||
|
'svg-path': 'qrcode.image.svg.SvgPathImage',
|
||||||
|
}
|
||||||
|
|
||||||
|
error_correction = {
|
||||||
|
'L': qrcode.ERROR_CORRECT_L,
|
||||||
|
'M': qrcode.ERROR_CORRECT_M,
|
||||||
|
'Q': qrcode.ERROR_CORRECT_Q,
|
||||||
|
'H': qrcode.ERROR_CORRECT_H,
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def main(args=None):
|
||||||
|
if args is None:
|
||||||
|
args = sys.argv[1:]
|
||||||
|
from pkg_resources import get_distribution
|
||||||
|
version = get_distribution('qrcode').version
|
||||||
|
parser = optparse.OptionParser(usage=__doc__.strip(), version=version)
|
||||||
|
parser.add_option(
|
||||||
|
"--factory", help="Full python path to the image factory class to "
|
||||||
|
"create the image with. You can use the following shortcuts to the "
|
||||||
|
"built-in image factory classes: {0}.".format(
|
||||||
|
", ".join(sorted(default_factories.keys()))))
|
||||||
|
parser.add_option(
|
||||||
|
"--optimize", type=int, help="Optimize the data by looking for chunks "
|
||||||
|
"of at least this many characters that could use a more efficient "
|
||||||
|
"encoding method. Use 0 to turn off chunk optimization.")
|
||||||
|
parser.add_option(
|
||||||
|
"--error-correction", type='choice',
|
||||||
|
choices=sorted(error_correction.keys()), default='M',
|
||||||
|
help="The error correction level to use. Choices are L (7%), "
|
||||||
|
"M (15%, default), Q (25%), and H (30%).")
|
||||||
|
opts, args = parser.parse_args(args)
|
||||||
|
|
||||||
|
qr = qrcode.QRCode(
|
||||||
|
error_correction=error_correction[opts.error_correction])
|
||||||
|
|
||||||
|
if opts.factory:
|
||||||
|
module = default_factories.get(opts.factory, opts.factory)
|
||||||
|
if '.' not in module:
|
||||||
|
parser.error("The image factory is not a full python path")
|
||||||
|
module, name = module.rsplit('.', 1)
|
||||||
|
imp = __import__(module, {}, [], [name])
|
||||||
|
image_factory = getattr(imp, name)
|
||||||
|
else:
|
||||||
|
image_factory = None
|
||||||
|
|
||||||
|
if args:
|
||||||
|
data = args[0]
|
||||||
|
else:
|
||||||
|
# Use sys.stdin.buffer if available (Python 3) avoiding
|
||||||
|
# UnicodeDecodeErrors.
|
||||||
|
stdin_buffer = getattr(sys.stdin, 'buffer', sys.stdin)
|
||||||
|
data = stdin_buffer.read()
|
||||||
|
if opts.optimize is None:
|
||||||
|
qr.add_data(data)
|
||||||
|
else:
|
||||||
|
qr.add_data(data, optimize=opts.optimize)
|
||||||
|
|
||||||
|
if image_factory is None and os.isatty(sys.stdout.fileno()):
|
||||||
|
qr.print_ascii(tty=True)
|
||||||
|
return
|
||||||
|
|
||||||
|
img = qr.make_image(image_factory=image_factory)
|
||||||
|
|
||||||
|
sys.stdout.flush()
|
||||||
|
# Use sys.stdout.buffer if available (Python 3), avoiding
|
||||||
|
# UnicodeDecodeErrors.
|
||||||
|
stdout_buffer = getattr(sys.stdout, 'buffer', None)
|
||||||
|
if not stdout_buffer:
|
||||||
|
if sys.platform == 'win32': # pragma: no cover
|
||||||
|
import msvcrt
|
||||||
|
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
|
||||||
|
stdout_buffer = sys.stdout
|
||||||
|
|
||||||
|
img.save(stdout_buffer)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
|
@ -0,0 +1,5 @@
|
||||||
|
# QR error correct levels
|
||||||
|
ERROR_CORRECT_L = 1
|
||||||
|
ERROR_CORRECT_M = 0
|
||||||
|
ERROR_CORRECT_Q = 3
|
||||||
|
ERROR_CORRECT_H = 2
|
|
@ -0,0 +1,2 @@
|
||||||
|
class DataOverflowError(Exception):
|
||||||
|
pass
|
|
@ -0,0 +1,64 @@
|
||||||
|
import abc
|
||||||
|
|
||||||
|
class BaseImage(object):
|
||||||
|
"""
|
||||||
|
Base QRCode image output class.
|
||||||
|
"""
|
||||||
|
kind = None
|
||||||
|
allowed_kinds = None
|
||||||
|
|
||||||
|
def __init__(self, border, width, box_size, *args, **kwargs):
|
||||||
|
self.border = border
|
||||||
|
self.width = width
|
||||||
|
self.box_size = box_size
|
||||||
|
self.pixel_size = (self.width + self.border*2) * self.box_size
|
||||||
|
self._img = self.new_image(**kwargs)
|
||||||
|
|
||||||
|
@abc.abstractmethod
|
||||||
|
def drawrect(self, row, col):
|
||||||
|
"""
|
||||||
|
Draw a single rectangle of the QR code.
|
||||||
|
"""
|
||||||
|
|
||||||
|
@abc.abstractmethod
|
||||||
|
def save(self, stream, kind=None):
|
||||||
|
"""
|
||||||
|
Save the image file.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def pixel_box(self, row, col):
|
||||||
|
"""
|
||||||
|
A helper method for pixel-based image generators that specifies the
|
||||||
|
four pixel coordinates for a single rect.
|
||||||
|
"""
|
||||||
|
x = (col + self.border) * self.box_size
|
||||||
|
y = (row + self.border) * self.box_size
|
||||||
|
return [(x, y), (x + self.box_size - 1, y + self.box_size - 1)]
|
||||||
|
|
||||||
|
@abc.abstractmethod
|
||||||
|
def new_image(self, **kwargs):
|
||||||
|
"""
|
||||||
|
Build the image class. Subclasses should return the class created.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def get_image(self, **kwargs):
|
||||||
|
"""
|
||||||
|
Return the image class for further processing.
|
||||||
|
"""
|
||||||
|
return self._img
|
||||||
|
|
||||||
|
def check_kind(self, kind, transform=None):
|
||||||
|
"""
|
||||||
|
Get the image type.
|
||||||
|
"""
|
||||||
|
if kind is None:
|
||||||
|
kind = self.kind
|
||||||
|
allowed = not self.allowed_kinds or kind in self.allowed_kinds
|
||||||
|
if transform:
|
||||||
|
kind = transform(kind)
|
||||||
|
if not allowed:
|
||||||
|
allowed = kind in self.allowed_kinds
|
||||||
|
if not allowed:
|
||||||
|
raise ValueError(
|
||||||
|
"Cannot set %s type to %s" % (type(self).__name__, kind))
|
||||||
|
return kind
|
|
@ -0,0 +1,52 @@
|
||||||
|
# Needed on case-insensitive filesystems
|
||||||
|
from __future__ import absolute_import
|
||||||
|
|
||||||
|
# Try to import PIL in either of the two ways it can be installed.
|
||||||
|
try:
|
||||||
|
from PIL import Image, ImageDraw
|
||||||
|
except ImportError: # pragma: no cover
|
||||||
|
import Image
|
||||||
|
import ImageDraw
|
||||||
|
|
||||||
|
import qrcode.image.base
|
||||||
|
|
||||||
|
|
||||||
|
class PilImage(qrcode.image.base.BaseImage):
|
||||||
|
"""
|
||||||
|
PIL image builder, default format is PNG.
|
||||||
|
"""
|
||||||
|
kind = "PNG"
|
||||||
|
|
||||||
|
def new_image(self, **kwargs):
|
||||||
|
back_color = kwargs.get("back_color", "white")
|
||||||
|
fill_color = kwargs.get("fill_color", "black")
|
||||||
|
|
||||||
|
if fill_color.lower() != "black" or back_color.lower() != "white":
|
||||||
|
if back_color.lower() == "transparent":
|
||||||
|
mode = "RGBA"
|
||||||
|
back_color = None
|
||||||
|
else:
|
||||||
|
mode = "RGB"
|
||||||
|
else:
|
||||||
|
mode = "1"
|
||||||
|
# L mode (1 mode) color = (r*299 + g*587 + b*114)//1000
|
||||||
|
if fill_color.lower() == "black": fill_color = 0
|
||||||
|
if back_color.lower() == "white": back_color = 255
|
||||||
|
|
||||||
|
img = Image.new(mode, (self.pixel_size, self.pixel_size), back_color)
|
||||||
|
self.fill_color = fill_color
|
||||||
|
self._idr = ImageDraw.Draw(img)
|
||||||
|
return img
|
||||||
|
|
||||||
|
def drawrect(self, row, col):
|
||||||
|
box = self.pixel_box(row, col)
|
||||||
|
self._idr.rectangle(box, fill=self.fill_color)
|
||||||
|
|
||||||
|
def save(self, stream, format=None, **kwargs):
|
||||||
|
kind = kwargs.pop("kind", self.kind)
|
||||||
|
if format is None:
|
||||||
|
format = kind
|
||||||
|
self._img.save(stream, format=format, **kwargs)
|
||||||
|
|
||||||
|
def __getattr__(self, name):
|
||||||
|
return getattr(self._img, name)
|
|
@ -0,0 +1,49 @@
|
||||||
|
from pymaging import Image
|
||||||
|
from pymaging.colors import RGB
|
||||||
|
from pymaging.formats import registry
|
||||||
|
from pymaging.shapes import Line
|
||||||
|
from pymaging.webcolors import Black, White
|
||||||
|
from pymaging_png.png import PNG
|
||||||
|
|
||||||
|
import qrcode.image.base
|
||||||
|
|
||||||
|
|
||||||
|
class PymagingImage(qrcode.image.base.BaseImage):
|
||||||
|
"""
|
||||||
|
pymaging image builder, default format is PNG.
|
||||||
|
"""
|
||||||
|
kind = "PNG"
|
||||||
|
allowed_kinds = ("PNG",)
|
||||||
|
|
||||||
|
def __init__(self, *args, **kwargs):
|
||||||
|
"""
|
||||||
|
Register PNG with pymaging.
|
||||||
|
"""
|
||||||
|
registry.formats = []
|
||||||
|
registry.names = {}
|
||||||
|
registry._populate()
|
||||||
|
registry.register(PNG)
|
||||||
|
|
||||||
|
super(PymagingImage, self).__init__(*args, **kwargs)
|
||||||
|
|
||||||
|
def new_image(self, **kwargs):
|
||||||
|
return Image.new(RGB, self.pixel_size, self.pixel_size, White)
|
||||||
|
|
||||||
|
def drawrect(self, row, col):
|
||||||
|
(x, y), (x2, y2) = self.pixel_box(row, col)
|
||||||
|
for r in range(self.box_size):
|
||||||
|
line_y = y + r
|
||||||
|
line = Line(x, line_y, x2, line_y)
|
||||||
|
self._img.draw(line, Black)
|
||||||
|
|
||||||
|
def save(self, stream, kind=None):
|
||||||
|
self._img.save(stream, self.check_kind(kind))
|
||||||
|
|
||||||
|
def check_kind(self, kind, transform=None, **kwargs):
|
||||||
|
"""
|
||||||
|
pymaging (pymaging_png at least) uses lower case for the type.
|
||||||
|
"""
|
||||||
|
if transform is None:
|
||||||
|
transform = lambda x: x.lower()
|
||||||
|
return super(PymagingImage, self).check_kind(
|
||||||
|
kind, transform=transform, **kwargs)
|
|
@ -0,0 +1,159 @@
|
||||||
|
from decimal import Decimal
|
||||||
|
# On Python 2.6 must install lxml since the older xml.etree.ElementTree
|
||||||
|
# version can not be used to create SVG images.
|
||||||
|
try:
|
||||||
|
import lxml.etree as ET
|
||||||
|
except ImportError:
|
||||||
|
import xml.etree.ElementTree as ET
|
||||||
|
import qrcode.image.base
|
||||||
|
|
||||||
|
|
||||||
|
class SvgFragmentImage(qrcode.image.base.BaseImage):
|
||||||
|
"""
|
||||||
|
SVG image builder
|
||||||
|
|
||||||
|
Creates a QR-code image as a SVG document fragment.
|
||||||
|
"""
|
||||||
|
|
||||||
|
_SVG_namespace = "http://www.w3.org/2000/svg"
|
||||||
|
kind = "SVG"
|
||||||
|
allowed_kinds = ("SVG",)
|
||||||
|
|
||||||
|
def __init__(self, *args, **kwargs):
|
||||||
|
ET.register_namespace("svg", self._SVG_namespace)
|
||||||
|
super(SvgFragmentImage, self).__init__(*args, **kwargs)
|
||||||
|
# Save the unit size, for example the default box_size of 10 is '1mm'.
|
||||||
|
self.unit_size = self.units(self.box_size)
|
||||||
|
|
||||||
|
def drawrect(self, row, col):
|
||||||
|
self._img.append(self._rect(row, col))
|
||||||
|
|
||||||
|
def units(self, pixels, text=True):
|
||||||
|
"""
|
||||||
|
A box_size of 10 (default) equals 1mm.
|
||||||
|
"""
|
||||||
|
units = Decimal(pixels) / 10
|
||||||
|
if not text:
|
||||||
|
return units
|
||||||
|
return '%smm' % units
|
||||||
|
|
||||||
|
def save(self, stream, kind=None):
|
||||||
|
self.check_kind(kind=kind)
|
||||||
|
self._write(stream)
|
||||||
|
|
||||||
|
def new_image(self, **kwargs):
|
||||||
|
return self._svg()
|
||||||
|
|
||||||
|
def _svg(self, tag=None, version='1.1', **kwargs):
|
||||||
|
if tag is None:
|
||||||
|
tag = ET.QName(self._SVG_namespace, "svg")
|
||||||
|
dimension = self.units(self.pixel_size)
|
||||||
|
return ET.Element(
|
||||||
|
tag, width=dimension, height=dimension, version=version,
|
||||||
|
**kwargs)
|
||||||
|
|
||||||
|
def _rect(self, row, col, tag=None):
|
||||||
|
if tag is None:
|
||||||
|
tag = ET.QName(self._SVG_namespace, "rect")
|
||||||
|
x, y = self.pixel_box(row, col)[0]
|
||||||
|
return ET.Element(
|
||||||
|
tag, x=self.units(x), y=self.units(y),
|
||||||
|
width=self.unit_size, height=self.unit_size)
|
||||||
|
|
||||||
|
def _write(self, stream):
|
||||||
|
ET.ElementTree(self._img).write(stream, xml_declaration=False)
|
||||||
|
|
||||||
|
|
||||||
|
class SvgImage(SvgFragmentImage):
|
||||||
|
"""
|
||||||
|
Standalone SVG image builder
|
||||||
|
|
||||||
|
Creates a QR-code image as a standalone SVG document.
|
||||||
|
"""
|
||||||
|
background = None
|
||||||
|
|
||||||
|
def _svg(self, tag='svg', **kwargs):
|
||||||
|
svg = super(SvgImage, self)._svg(tag=tag, **kwargs)
|
||||||
|
svg.set("xmlns", self._SVG_namespace)
|
||||||
|
if self.background:
|
||||||
|
svg.append(
|
||||||
|
ET.Element(
|
||||||
|
'rect', fill=self.background, x='0', y='0', width='100%',
|
||||||
|
height='100%'))
|
||||||
|
return svg
|
||||||
|
|
||||||
|
def _rect(self, row, col):
|
||||||
|
return super(SvgImage, self)._rect(row, col, tag="rect")
|
||||||
|
|
||||||
|
def _write(self, stream):
|
||||||
|
ET.ElementTree(self._img).write(stream, encoding="UTF-8",
|
||||||
|
xml_declaration=True)
|
||||||
|
|
||||||
|
|
||||||
|
class SvgPathImage(SvgImage):
|
||||||
|
"""
|
||||||
|
SVG image builder with one single <path> element (removes white spaces
|
||||||
|
between individual QR points).
|
||||||
|
"""
|
||||||
|
|
||||||
|
QR_PATH_STYLE = 'fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none'
|
||||||
|
|
||||||
|
def __init__(self, *args, **kwargs):
|
||||||
|
self._points = set()
|
||||||
|
super(SvgPathImage, self).__init__(*args, **kwargs)
|
||||||
|
|
||||||
|
def _svg(self, viewBox=None, **kwargs):
|
||||||
|
if viewBox is None:
|
||||||
|
dimension = self.units(self.pixel_size, text=False)
|
||||||
|
viewBox = '0 0 %(d)s %(d)s' % {'d': dimension}
|
||||||
|
return super(SvgPathImage, self)._svg(viewBox=viewBox, **kwargs)
|
||||||
|
|
||||||
|
def drawrect(self, row, col):
|
||||||
|
# (x, y)
|
||||||
|
self._points.add((col, row))
|
||||||
|
|
||||||
|
def _generate_subpaths(self):
|
||||||
|
"""Generates individual QR points as subpaths"""
|
||||||
|
|
||||||
|
rect_size = self.units(self.box_size, text=False)
|
||||||
|
|
||||||
|
for point in self._points:
|
||||||
|
x_base = self.units(
|
||||||
|
(point[0]+self.border)*self.box_size, text=False)
|
||||||
|
y_base = self.units(
|
||||||
|
(point[1]+self.border)*self.box_size, text=False)
|
||||||
|
|
||||||
|
yield (
|
||||||
|
'M %(x0)s %(y0)s L %(x0)s %(y1)s L %(x1)s %(y1)s L %(x1)s '
|
||||||
|
'%(y0)s z' % dict(
|
||||||
|
x0=x_base, y0=y_base,
|
||||||
|
x1=x_base+rect_size, y1=y_base+rect_size,
|
||||||
|
))
|
||||||
|
|
||||||
|
def make_path(self):
|
||||||
|
subpaths = self._generate_subpaths()
|
||||||
|
|
||||||
|
return ET.Element(
|
||||||
|
ET.QName("path"),
|
||||||
|
style=self.QR_PATH_STYLE,
|
||||||
|
d=' '.join(subpaths),
|
||||||
|
id="qr-path"
|
||||||
|
)
|
||||||
|
|
||||||
|
def _write(self, stream):
|
||||||
|
self._img.append(self.make_path())
|
||||||
|
super(SvgPathImage, self)._write(stream)
|
||||||
|
|
||||||
|
|
||||||
|
class SvgFillImage(SvgImage):
|
||||||
|
"""
|
||||||
|
An SvgImage that fills the background to white.
|
||||||
|
"""
|
||||||
|
background = 'white'
|
||||||
|
|
||||||
|
|
||||||
|
class SvgPathFillImage(SvgPathImage):
|
||||||
|
"""
|
||||||
|
An SvgPathImage that fills the background to white.
|
||||||
|
"""
|
||||||
|
background = 'white'
|
|
@ -0,0 +1,434 @@
|
||||||
|
from qrcode import constants, exceptions, util
|
||||||
|
from qrcode.image.base import BaseImage
|
||||||
|
|
||||||
|
import six
|
||||||
|
from bisect import bisect_left
|
||||||
|
|
||||||
|
|
||||||
|
def make(data=None, **kwargs):
|
||||||
|
qr = QRCode(**kwargs)
|
||||||
|
qr.add_data(data)
|
||||||
|
return qr.make_image()
|
||||||
|
|
||||||
|
|
||||||
|
def _check_box_size(size):
|
||||||
|
if int(size) <= 0:
|
||||||
|
raise ValueError(
|
||||||
|
"Invalid box size (was %s, expected larger than 0)" % size)
|
||||||
|
|
||||||
|
|
||||||
|
def _check_mask_pattern(mask_pattern):
|
||||||
|
if mask_pattern is None:
|
||||||
|
return
|
||||||
|
if not isinstance(mask_pattern, int):
|
||||||
|
raise TypeError(
|
||||||
|
"Invalid mask pattern (was %s, expected int)" % type(mask_pattern))
|
||||||
|
if mask_pattern < 0 or mask_pattern > 7:
|
||||||
|
raise ValueError(
|
||||||
|
"Mask pattern should be in range(8) (got %s)" % mask_pattern)
|
||||||
|
|
||||||
|
|
||||||
|
class QRCode(object):
|
||||||
|
|
||||||
|
def __init__(self, version=None,
|
||||||
|
error_correction=constants.ERROR_CORRECT_M,
|
||||||
|
box_size=10, border=4,
|
||||||
|
image_factory=None,
|
||||||
|
mask_pattern=None):
|
||||||
|
_check_box_size(box_size)
|
||||||
|
self.version = version and int(version)
|
||||||
|
self.error_correction = int(error_correction)
|
||||||
|
self.box_size = int(box_size)
|
||||||
|
# Spec says border should be at least four boxes wide, but allow for
|
||||||
|
# any (e.g. for producing printable QR codes).
|
||||||
|
self.border = int(border)
|
||||||
|
_check_mask_pattern(mask_pattern)
|
||||||
|
self.mask_pattern = mask_pattern
|
||||||
|
self.image_factory = image_factory
|
||||||
|
if image_factory is not None:
|
||||||
|
assert issubclass(image_factory, BaseImage)
|
||||||
|
self.clear()
|
||||||
|
|
||||||
|
def clear(self):
|
||||||
|
"""
|
||||||
|
Reset the internal data.
|
||||||
|
"""
|
||||||
|
self.modules = None
|
||||||
|
self.modules_count = 0
|
||||||
|
self.data_cache = None
|
||||||
|
self.data_list = []
|
||||||
|
|
||||||
|
def add_data(self, data, optimize=20):
|
||||||
|
"""
|
||||||
|
Add data to this QR Code.
|
||||||
|
|
||||||
|
:param optimize: Data will be split into multiple chunks to optimize
|
||||||
|
the QR size by finding to more compressed modes of at least this
|
||||||
|
length. Set to ``0`` to avoid optimizing at all.
|
||||||
|
"""
|
||||||
|
if isinstance(data, util.QRData):
|
||||||
|
self.data_list.append(data)
|
||||||
|
else:
|
||||||
|
if optimize:
|
||||||
|
self.data_list.extend(
|
||||||
|
util.optimal_data_chunks(data, minimum=optimize))
|
||||||
|
else:
|
||||||
|
self.data_list.append(util.QRData(data))
|
||||||
|
self.data_cache = None
|
||||||
|
|
||||||
|
def make(self, fit=True):
|
||||||
|
"""
|
||||||
|
Compile the data into a QR Code array.
|
||||||
|
|
||||||
|
:param fit: If ``True`` (or if a size has not been provided), find the
|
||||||
|
best fit for the data to avoid data overflow errors.
|
||||||
|
"""
|
||||||
|
if fit or (self.version is None):
|
||||||
|
self.best_fit(start=self.version)
|
||||||
|
if self.mask_pattern is None:
|
||||||
|
self.makeImpl(False, self.best_mask_pattern())
|
||||||
|
else:
|
||||||
|
self.makeImpl(False, self.mask_pattern)
|
||||||
|
|
||||||
|
def makeImpl(self, test, mask_pattern):
|
||||||
|
util.check_version(self.version)
|
||||||
|
self.modules_count = self.version * 4 + 17
|
||||||
|
self.modules = [None] * self.modules_count
|
||||||
|
|
||||||
|
for row in range(self.modules_count):
|
||||||
|
|
||||||
|
self.modules[row] = [None] * self.modules_count
|
||||||
|
|
||||||
|
for col in range(self.modules_count):
|
||||||
|
self.modules[row][col] = None # (col + row) % 3
|
||||||
|
|
||||||
|
self.setup_position_probe_pattern(0, 0)
|
||||||
|
self.setup_position_probe_pattern(self.modules_count - 7, 0)
|
||||||
|
self.setup_position_probe_pattern(0, self.modules_count - 7)
|
||||||
|
self.setup_position_adjust_pattern()
|
||||||
|
self.setup_timing_pattern()
|
||||||
|
self.setup_type_info(test, mask_pattern)
|
||||||
|
|
||||||
|
if self.version >= 7:
|
||||||
|
self.setup_type_number(test)
|
||||||
|
|
||||||
|
if self.data_cache is None:
|
||||||
|
self.data_cache = util.create_data(
|
||||||
|
self.version, self.error_correction, self.data_list)
|
||||||
|
self.map_data(self.data_cache, mask_pattern)
|
||||||
|
|
||||||
|
def setup_position_probe_pattern(self, row, col):
|
||||||
|
for r in range(-1, 8):
|
||||||
|
|
||||||
|
if row + r <= -1 or self.modules_count <= row + r:
|
||||||
|
continue
|
||||||
|
|
||||||
|
for c in range(-1, 8):
|
||||||
|
|
||||||
|
if col + c <= -1 or self.modules_count <= col + c:
|
||||||
|
continue
|
||||||
|
|
||||||
|
if (0 <= r and r <= 6 and (c == 0 or c == 6)
|
||||||
|
or (0 <= c and c <= 6 and (r == 0 or r == 6))
|
||||||
|
or (2 <= r and r <= 4 and 2 <= c and c <= 4)):
|
||||||
|
self.modules[row + r][col + c] = True
|
||||||
|
else:
|
||||||
|
self.modules[row + r][col + c] = False
|
||||||
|
|
||||||
|
def best_fit(self, start=None):
|
||||||
|
"""
|
||||||
|
Find the minimum size required to fit in the data.
|
||||||
|
"""
|
||||||
|
if start is None:
|
||||||
|
start = 1
|
||||||
|
util.check_version(start)
|
||||||
|
|
||||||
|
# Corresponds to the code in util.create_data, except we don't yet know
|
||||||
|
# version, so optimistically assume start and check later
|
||||||
|
mode_sizes = util.mode_sizes_for_version(start)
|
||||||
|
buffer = util.BitBuffer()
|
||||||
|
for data in self.data_list:
|
||||||
|
buffer.put(data.mode, 4)
|
||||||
|
buffer.put(len(data), mode_sizes[data.mode])
|
||||||
|
data.write(buffer)
|
||||||
|
|
||||||
|
needed_bits = len(buffer)
|
||||||
|
self.version = bisect_left(util.BIT_LIMIT_TABLE[self.error_correction],
|
||||||
|
needed_bits, start)
|
||||||
|
if self.version == 41:
|
||||||
|
raise exceptions.DataOverflowError()
|
||||||
|
|
||||||
|
# Now check whether we need more bits for the mode sizes, recursing if
|
||||||
|
# our guess was too low
|
||||||
|
if mode_sizes is not util.mode_sizes_for_version(self.version):
|
||||||
|
self.best_fit(start=self.version)
|
||||||
|
return self.version
|
||||||
|
|
||||||
|
def best_mask_pattern(self):
|
||||||
|
"""
|
||||||
|
Find the most efficient mask pattern.
|
||||||
|
"""
|
||||||
|
min_lost_point = 0
|
||||||
|
pattern = 0
|
||||||
|
|
||||||
|
for i in range(8):
|
||||||
|
self.makeImpl(True, i)
|
||||||
|
|
||||||
|
lost_point = util.lost_point(self.modules)
|
||||||
|
|
||||||
|
if i == 0 or min_lost_point > lost_point:
|
||||||
|
min_lost_point = lost_point
|
||||||
|
pattern = i
|
||||||
|
|
||||||
|
return pattern
|
||||||
|
|
||||||
|
def print_tty(self, out=None):
|
||||||
|
"""
|
||||||
|
Output the QR Code only using TTY colors.
|
||||||
|
|
||||||
|
If the data has not been compiled yet, make it first.
|
||||||
|
"""
|
||||||
|
if out is None:
|
||||||
|
import sys
|
||||||
|
out = sys.stdout
|
||||||
|
|
||||||
|
if not out.isatty():
|
||||||
|
raise OSError("Not a tty")
|
||||||
|
|
||||||
|
if self.data_cache is None:
|
||||||
|
self.make()
|
||||||
|
|
||||||
|
modcount = self.modules_count
|
||||||
|
out.write("\x1b[1;47m" + (" " * (modcount * 2 + 4)) + "\x1b[0m\n")
|
||||||
|
for r in range(modcount):
|
||||||
|
out.write("\x1b[1;47m \x1b[40m")
|
||||||
|
for c in range(modcount):
|
||||||
|
if self.modules[r][c]:
|
||||||
|
out.write(" ")
|
||||||
|
else:
|
||||||
|
out.write("\x1b[1;47m \x1b[40m")
|
||||||
|
out.write("\x1b[1;47m \x1b[0m\n")
|
||||||
|
out.write("\x1b[1;47m" + (" " * (modcount * 2 + 4)) + "\x1b[0m\n")
|
||||||
|
out.flush()
|
||||||
|
|
||||||
|
def print_ascii(self, out=None, tty=False, invert=False):
|
||||||
|
"""
|
||||||
|
Output the QR Code using ASCII characters.
|
||||||
|
|
||||||
|
:param tty: use fixed TTY color codes (forces invert=True)
|
||||||
|
:param invert: invert the ASCII characters (solid <-> transparent)
|
||||||
|
"""
|
||||||
|
if out is None:
|
||||||
|
import sys
|
||||||
|
if sys.version_info < (2, 7):
|
||||||
|
# On Python versions 2.6 and earlier, stdout tries to encode
|
||||||
|
# strings using ASCII rather than stdout.encoding, so use this
|
||||||
|
# workaround.
|
||||||
|
import codecs
|
||||||
|
out = codecs.getwriter(sys.stdout.encoding)(sys.stdout)
|
||||||
|
else:
|
||||||
|
out = sys.stdout
|
||||||
|
|
||||||
|
if tty and not out.isatty():
|
||||||
|
raise OSError("Not a tty")
|
||||||
|
|
||||||
|
if self.data_cache is None:
|
||||||
|
self.make()
|
||||||
|
|
||||||
|
modcount = self.modules_count
|
||||||
|
codes = [six.int2byte(code).decode('cp437')
|
||||||
|
for code in (255, 223, 220, 219)]
|
||||||
|
if tty:
|
||||||
|
invert = True
|
||||||
|
if invert:
|
||||||
|
codes.reverse()
|
||||||
|
|
||||||
|
def get_module(x, y):
|
||||||
|
if (invert and self.border and
|
||||||
|
max(x, y) >= modcount+self.border):
|
||||||
|
return 1
|
||||||
|
if min(x, y) < 0 or max(x, y) >= modcount:
|
||||||
|
return 0
|
||||||
|
return self.modules[x][y]
|
||||||
|
|
||||||
|
for r in range(-self.border, modcount+self.border, 2):
|
||||||
|
if tty:
|
||||||
|
if not invert or r < modcount+self.border-1:
|
||||||
|
out.write('\x1b[48;5;232m') # Background black
|
||||||
|
out.write('\x1b[38;5;255m') # Foreground white
|
||||||
|
for c in range(-self.border, modcount+self.border):
|
||||||
|
pos = get_module(r, c) + (get_module(r+1, c) << 1)
|
||||||
|
out.write(codes[pos])
|
||||||
|
if tty:
|
||||||
|
out.write('\x1b[0m')
|
||||||
|
out.write('\n')
|
||||||
|
out.flush()
|
||||||
|
|
||||||
|
def make_image(self, image_factory=None, **kwargs):
|
||||||
|
"""
|
||||||
|
Make an image from the QR Code data.
|
||||||
|
|
||||||
|
If the data has not been compiled yet, make it first.
|
||||||
|
"""
|
||||||
|
_check_box_size(self.box_size)
|
||||||
|
if self.data_cache is None:
|
||||||
|
self.make()
|
||||||
|
|
||||||
|
if image_factory is not None:
|
||||||
|
assert issubclass(image_factory, BaseImage)
|
||||||
|
else:
|
||||||
|
image_factory = self.image_factory
|
||||||
|
if image_factory is None:
|
||||||
|
# Use PIL by default
|
||||||
|
from qrcode.image.pil import PilImage
|
||||||
|
image_factory = PilImage
|
||||||
|
|
||||||
|
im = image_factory(
|
||||||
|
self.border, self.modules_count, self.box_size, **kwargs)
|
||||||
|
for r in range(self.modules_count):
|
||||||
|
for c in range(self.modules_count):
|
||||||
|
if self.modules[r][c]:
|
||||||
|
im.drawrect(r, c)
|
||||||
|
return im
|
||||||
|
|
||||||
|
def setup_timing_pattern(self):
|
||||||
|
for r in range(8, self.modules_count - 8):
|
||||||
|
if self.modules[r][6] is not None:
|
||||||
|
continue
|
||||||
|
self.modules[r][6] = (r % 2 == 0)
|
||||||
|
|
||||||
|
for c in range(8, self.modules_count - 8):
|
||||||
|
if self.modules[6][c] is not None:
|
||||||
|
continue
|
||||||
|
self.modules[6][c] = (c % 2 == 0)
|
||||||
|
|
||||||
|
def setup_position_adjust_pattern(self):
|
||||||
|
pos = util.pattern_position(self.version)
|
||||||
|
|
||||||
|
for i in range(len(pos)):
|
||||||
|
|
||||||
|
for j in range(len(pos)):
|
||||||
|
|
||||||
|
row = pos[i]
|
||||||
|
col = pos[j]
|
||||||
|
|
||||||
|
if self.modules[row][col] is not None:
|
||||||
|
continue
|
||||||
|
|
||||||
|
for r in range(-2, 3):
|
||||||
|
|
||||||
|
for c in range(-2, 3):
|
||||||
|
|
||||||
|
if (r == -2 or r == 2 or c == -2 or c == 2 or
|
||||||
|
(r == 0 and c == 0)):
|
||||||
|
self.modules[row + r][col + c] = True
|
||||||
|
else:
|
||||||
|
self.modules[row + r][col + c] = False
|
||||||
|
|
||||||
|
def setup_type_number(self, test):
|
||||||
|
bits = util.BCH_type_number(self.version)
|
||||||
|
|
||||||
|
for i in range(18):
|
||||||
|
mod = (not test and ((bits >> i) & 1) == 1)
|
||||||
|
self.modules[i // 3][i % 3 + self.modules_count - 8 - 3] = mod
|
||||||
|
|
||||||
|
for i in range(18):
|
||||||
|
mod = (not test and ((bits >> i) & 1) == 1)
|
||||||
|
self.modules[i % 3 + self.modules_count - 8 - 3][i // 3] = mod
|
||||||
|
|
||||||
|
def setup_type_info(self, test, mask_pattern):
|
||||||
|
data = (self.error_correction << 3) | mask_pattern
|
||||||
|
bits = util.BCH_type_info(data)
|
||||||
|
|
||||||
|
# vertical
|
||||||
|
for i in range(15):
|
||||||
|
|
||||||
|
mod = (not test and ((bits >> i) & 1) == 1)
|
||||||
|
|
||||||
|
if i < 6:
|
||||||
|
self.modules[i][8] = mod
|
||||||
|
elif i < 8:
|
||||||
|
self.modules[i + 1][8] = mod
|
||||||
|
else:
|
||||||
|
self.modules[self.modules_count - 15 + i][8] = mod
|
||||||
|
|
||||||
|
# horizontal
|
||||||
|
for i in range(15):
|
||||||
|
|
||||||
|
mod = (not test and ((bits >> i) & 1) == 1)
|
||||||
|
|
||||||
|
if i < 8:
|
||||||
|
self.modules[8][self.modules_count - i - 1] = mod
|
||||||
|
elif i < 9:
|
||||||
|
self.modules[8][15 - i - 1 + 1] = mod
|
||||||
|
else:
|
||||||
|
self.modules[8][15 - i - 1] = mod
|
||||||
|
|
||||||
|
# fixed module
|
||||||
|
self.modules[self.modules_count - 8][8] = (not test)
|
||||||
|
|
||||||
|
def map_data(self, data, mask_pattern):
|
||||||
|
inc = -1
|
||||||
|
row = self.modules_count - 1
|
||||||
|
bitIndex = 7
|
||||||
|
byteIndex = 0
|
||||||
|
|
||||||
|
mask_func = util.mask_func(mask_pattern)
|
||||||
|
|
||||||
|
data_len = len(data)
|
||||||
|
|
||||||
|
for col in six.moves.xrange(self.modules_count - 1, 0, -2):
|
||||||
|
|
||||||
|
if col <= 6:
|
||||||
|
col -= 1
|
||||||
|
|
||||||
|
col_range = (col, col-1)
|
||||||
|
|
||||||
|
while True:
|
||||||
|
|
||||||
|
for c in col_range:
|
||||||
|
|
||||||
|
if self.modules[row][c] is None:
|
||||||
|
|
||||||
|
dark = False
|
||||||
|
|
||||||
|
if byteIndex < data_len:
|
||||||
|
dark = (((data[byteIndex] >> bitIndex) & 1) == 1)
|
||||||
|
|
||||||
|
if mask_func(row, c):
|
||||||
|
dark = not dark
|
||||||
|
|
||||||
|
self.modules[row][c] = dark
|
||||||
|
bitIndex -= 1
|
||||||
|
|
||||||
|
if bitIndex == -1:
|
||||||
|
byteIndex += 1
|
||||||
|
bitIndex = 7
|
||||||
|
|
||||||
|
row += inc
|
||||||
|
|
||||||
|
if row < 0 or self.modules_count <= row:
|
||||||
|
row -= inc
|
||||||
|
inc = -inc
|
||||||
|
break
|
||||||
|
|
||||||
|
def get_matrix(self):
|
||||||
|
"""
|
||||||
|
Return the QR Code as a multidimensonal array, including the border.
|
||||||
|
|
||||||
|
To return the array without a border, set ``self.border`` to 0 first.
|
||||||
|
"""
|
||||||
|
if self.data_cache is None:
|
||||||
|
self.make()
|
||||||
|
|
||||||
|
if not self.border:
|
||||||
|
return self.modules
|
||||||
|
|
||||||
|
width = len(self.modules) + self.border*2
|
||||||
|
code = [[False]*width] * self.border
|
||||||
|
x_border = [False]*self.border
|
||||||
|
for module in self.modules:
|
||||||
|
code.append(x_border + module + x_border)
|
||||||
|
code += [[False]*width] * self.border
|
||||||
|
|
||||||
|
return code
|
|
@ -0,0 +1,41 @@
|
||||||
|
"""
|
||||||
|
This file provides zest.releaser entrypoints using when releasing new
|
||||||
|
qrcode versions.
|
||||||
|
"""
|
||||||
|
import os
|
||||||
|
import re
|
||||||
|
import datetime
|
||||||
|
|
||||||
|
|
||||||
|
def update_manpage(data):
|
||||||
|
"""
|
||||||
|
Update the version in the manpage document.
|
||||||
|
"""
|
||||||
|
if data['name'] != 'qrcode':
|
||||||
|
return
|
||||||
|
|
||||||
|
base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
|
||||||
|
filename = os.path.join(base_dir, 'doc', 'qr.1')
|
||||||
|
with open(filename, 'r') as f:
|
||||||
|
lines = f.readlines()
|
||||||
|
|
||||||
|
changed = False
|
||||||
|
for i, line in enumerate(lines):
|
||||||
|
if not line.startswith('.TH '):
|
||||||
|
continue
|
||||||
|
parts = re.split(r'"([^"]*)"', line)
|
||||||
|
if len(parts) < 5:
|
||||||
|
continue
|
||||||
|
changed = parts[3] != data['new_version']
|
||||||
|
if changed:
|
||||||
|
# Update version
|
||||||
|
parts[3] = data['new_version']
|
||||||
|
# Update date
|
||||||
|
parts[1] = datetime.datetime.now().strftime('%-d %b %Y')
|
||||||
|
lines[i] = '"'.join(parts)
|
||||||
|
break
|
||||||
|
|
||||||
|
if changed:
|
||||||
|
with open(filename, 'w') as f:
|
||||||
|
for line in lines:
|
||||||
|
f.write(line)
|
|
@ -0,0 +1,599 @@
|
||||||
|
import re
|
||||||
|
import math
|
||||||
|
|
||||||
|
import six
|
||||||
|
from six.moves import xrange
|
||||||
|
|
||||||
|
from qrcode import base, exceptions, LUT
|
||||||
|
|
||||||
|
# QR encoding modes.
|
||||||
|
MODE_NUMBER = 1 << 0
|
||||||
|
MODE_ALPHA_NUM = 1 << 1
|
||||||
|
MODE_8BIT_BYTE = 1 << 2
|
||||||
|
MODE_KANJI = 1 << 3
|
||||||
|
|
||||||
|
# Encoding mode sizes.
|
||||||
|
MODE_SIZE_SMALL = {
|
||||||
|
MODE_NUMBER: 10,
|
||||||
|
MODE_ALPHA_NUM: 9,
|
||||||
|
MODE_8BIT_BYTE: 8,
|
||||||
|
MODE_KANJI: 8,
|
||||||
|
}
|
||||||
|
MODE_SIZE_MEDIUM = {
|
||||||
|
MODE_NUMBER: 12,
|
||||||
|
MODE_ALPHA_NUM: 11,
|
||||||
|
MODE_8BIT_BYTE: 16,
|
||||||
|
MODE_KANJI: 10,
|
||||||
|
}
|
||||||
|
MODE_SIZE_LARGE = {
|
||||||
|
MODE_NUMBER: 14,
|
||||||
|
MODE_ALPHA_NUM: 13,
|
||||||
|
MODE_8BIT_BYTE: 16,
|
||||||
|
MODE_KANJI: 12,
|
||||||
|
}
|
||||||
|
|
||||||
|
ALPHA_NUM = six.b('0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:')
|
||||||
|
RE_ALPHA_NUM = re.compile(six.b('^[') + re.escape(ALPHA_NUM) + six.b(r']*\Z'))
|
||||||
|
|
||||||
|
# The number of bits for numeric delimited data lengths.
|
||||||
|
NUMBER_LENGTH = {3: 10, 2: 7, 1: 4}
|
||||||
|
|
||||||
|
PATTERN_POSITION_TABLE = [
|
||||||
|
[],
|
||||||
|
[6, 18],
|
||||||
|
[6, 22],
|
||||||
|
[6, 26],
|
||||||
|
[6, 30],
|
||||||
|
[6, 34],
|
||||||
|
[6, 22, 38],
|
||||||
|
[6, 24, 42],
|
||||||
|
[6, 26, 46],
|
||||||
|
[6, 28, 50],
|
||||||
|
[6, 30, 54],
|
||||||
|
[6, 32, 58],
|
||||||
|
[6, 34, 62],
|
||||||
|
[6, 26, 46, 66],
|
||||||
|
[6, 26, 48, 70],
|
||||||
|
[6, 26, 50, 74],
|
||||||
|
[6, 30, 54, 78],
|
||||||
|
[6, 30, 56, 82],
|
||||||
|
[6, 30, 58, 86],
|
||||||
|
[6, 34, 62, 90],
|
||||||
|
[6, 28, 50, 72, 94],
|
||||||
|
[6, 26, 50, 74, 98],
|
||||||
|
[6, 30, 54, 78, 102],
|
||||||
|
[6, 28, 54, 80, 106],
|
||||||
|
[6, 32, 58, 84, 110],
|
||||||
|
[6, 30, 58, 86, 114],
|
||||||
|
[6, 34, 62, 90, 118],
|
||||||
|
[6, 26, 50, 74, 98, 122],
|
||||||
|
[6, 30, 54, 78, 102, 126],
|
||||||
|
[6, 26, 52, 78, 104, 130],
|
||||||
|
[6, 30, 56, 82, 108, 134],
|
||||||
|
[6, 34, 60, 86, 112, 138],
|
||||||
|
[6, 30, 58, 86, 114, 142],
|
||||||
|
[6, 34, 62, 90, 118, 146],
|
||||||
|
[6, 30, 54, 78, 102, 126, 150],
|
||||||
|
[6, 24, 50, 76, 102, 128, 154],
|
||||||
|
[6, 28, 54, 80, 106, 132, 158],
|
||||||
|
[6, 32, 58, 84, 110, 136, 162],
|
||||||
|
[6, 26, 54, 82, 110, 138, 166],
|
||||||
|
[6, 30, 58, 86, 114, 142, 170]
|
||||||
|
]
|
||||||
|
|
||||||
|
G15 = (
|
||||||
|
(1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) |
|
||||||
|
(1 << 0))
|
||||||
|
G18 = (
|
||||||
|
(1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) |
|
||||||
|
(1 << 2) | (1 << 0))
|
||||||
|
G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1)
|
||||||
|
|
||||||
|
PAD0 = 0xEC
|
||||||
|
PAD1 = 0x11
|
||||||
|
|
||||||
|
# Precompute bit count limits, indexed by error correction level and code size
|
||||||
|
_data_count = lambda block: block.data_count
|
||||||
|
BIT_LIMIT_TABLE = [
|
||||||
|
[0] + [8*sum(map(_data_count, base.rs_blocks(version, error_correction)))
|
||||||
|
for version in xrange(1, 41)]
|
||||||
|
for error_correction in xrange(4)
|
||||||
|
]
|
||||||
|
|
||||||
|
|
||||||
|
def BCH_type_info(data):
|
||||||
|
d = data << 10
|
||||||
|
while BCH_digit(d) - BCH_digit(G15) >= 0:
|
||||||
|
d ^= (G15 << (BCH_digit(d) - BCH_digit(G15)))
|
||||||
|
|
||||||
|
return ((data << 10) | d) ^ G15_MASK
|
||||||
|
|
||||||
|
|
||||||
|
def BCH_type_number(data):
|
||||||
|
d = data << 12
|
||||||
|
while BCH_digit(d) - BCH_digit(G18) >= 0:
|
||||||
|
d ^= (G18 << (BCH_digit(d) - BCH_digit(G18)))
|
||||||
|
return (data << 12) | d
|
||||||
|
|
||||||
|
|
||||||
|
def BCH_digit(data):
|
||||||
|
digit = 0
|
||||||
|
while data != 0:
|
||||||
|
digit += 1
|
||||||
|
data >>= 1
|
||||||
|
return digit
|
||||||
|
|
||||||
|
|
||||||
|
def pattern_position(version):
|
||||||
|
return PATTERN_POSITION_TABLE[version - 1]
|
||||||
|
|
||||||
|
|
||||||
|
def mask_func(pattern):
|
||||||
|
"""
|
||||||
|
Return the mask function for the given mask pattern.
|
||||||
|
"""
|
||||||
|
if pattern == 0: # 000
|
||||||
|
return lambda i, j: (i + j) % 2 == 0
|
||||||
|
if pattern == 1: # 001
|
||||||
|
return lambda i, j: i % 2 == 0
|
||||||
|
if pattern == 2: # 010
|
||||||
|
return lambda i, j: j % 3 == 0
|
||||||
|
if pattern == 3: # 011
|
||||||
|
return lambda i, j: (i + j) % 3 == 0
|
||||||
|
if pattern == 4: # 100
|
||||||
|
return lambda i, j: (math.floor(i / 2) + math.floor(j / 3)) % 2 == 0
|
||||||
|
if pattern == 5: # 101
|
||||||
|
return lambda i, j: (i * j) % 2 + (i * j) % 3 == 0
|
||||||
|
if pattern == 6: # 110
|
||||||
|
return lambda i, j: ((i * j) % 2 + (i * j) % 3) % 2 == 0
|
||||||
|
if pattern == 7: # 111
|
||||||
|
return lambda i, j: ((i * j) % 3 + (i + j) % 2) % 2 == 0
|
||||||
|
raise TypeError("Bad mask pattern: " + pattern) # pragma: no cover
|
||||||
|
|
||||||
|
|
||||||
|
def mode_sizes_for_version(version):
|
||||||
|
if version < 10:
|
||||||
|
return MODE_SIZE_SMALL
|
||||||
|
elif version < 27:
|
||||||
|
return MODE_SIZE_MEDIUM
|
||||||
|
else:
|
||||||
|
return MODE_SIZE_LARGE
|
||||||
|
|
||||||
|
|
||||||
|
def length_in_bits(mode, version):
|
||||||
|
if mode not in (
|
||||||
|
MODE_NUMBER, MODE_ALPHA_NUM, MODE_8BIT_BYTE, MODE_KANJI):
|
||||||
|
raise TypeError("Invalid mode (%s)" % mode) # pragma: no cover
|
||||||
|
|
||||||
|
check_version(version)
|
||||||
|
|
||||||
|
return mode_sizes_for_version(version)[mode]
|
||||||
|
|
||||||
|
|
||||||
|
def check_version(version):
|
||||||
|
if version < 1 or version > 40:
|
||||||
|
raise ValueError(
|
||||||
|
"Invalid version (was %s, expected 1 to 40)" % version)
|
||||||
|
|
||||||
|
|
||||||
|
def lost_point(modules):
|
||||||
|
modules_count = len(modules)
|
||||||
|
|
||||||
|
lost_point = 0
|
||||||
|
|
||||||
|
lost_point = _lost_point_level1(modules, modules_count)
|
||||||
|
lost_point += _lost_point_level2(modules, modules_count)
|
||||||
|
lost_point += _lost_point_level3(modules, modules_count)
|
||||||
|
lost_point += _lost_point_level4(modules, modules_count)
|
||||||
|
|
||||||
|
return lost_point
|
||||||
|
|
||||||
|
|
||||||
|
def _lost_point_level1(modules, modules_count):
|
||||||
|
lost_point = 0
|
||||||
|
|
||||||
|
modules_range = xrange(modules_count)
|
||||||
|
container = [0] * (modules_count + 1)
|
||||||
|
|
||||||
|
for row in modules_range:
|
||||||
|
this_row = modules[row]
|
||||||
|
previous_color = this_row[0]
|
||||||
|
length = 0
|
||||||
|
for col in modules_range:
|
||||||
|
if this_row[col] == previous_color:
|
||||||
|
length += 1
|
||||||
|
else:
|
||||||
|
if length >= 5:
|
||||||
|
container[length] += 1
|
||||||
|
length = 1
|
||||||
|
previous_color = this_row[col]
|
||||||
|
if length >= 5:
|
||||||
|
container[length] += 1
|
||||||
|
|
||||||
|
for col in modules_range:
|
||||||
|
previous_color = modules[0][col]
|
||||||
|
length = 0
|
||||||
|
for row in modules_range:
|
||||||
|
if modules[row][col] == previous_color:
|
||||||
|
length += 1
|
||||||
|
else:
|
||||||
|
if length >= 5:
|
||||||
|
container[length] += 1
|
||||||
|
length = 1
|
||||||
|
previous_color = modules[row][col]
|
||||||
|
if length >= 5:
|
||||||
|
container[length] += 1
|
||||||
|
|
||||||
|
lost_point += sum(container[each_length] * (each_length - 2)
|
||||||
|
for each_length in xrange(5, modules_count + 1))
|
||||||
|
|
||||||
|
return lost_point
|
||||||
|
|
||||||
|
|
||||||
|
def _lost_point_level2(modules, modules_count):
|
||||||
|
lost_point = 0
|
||||||
|
|
||||||
|
modules_range = xrange(modules_count - 1)
|
||||||
|
for row in modules_range:
|
||||||
|
this_row = modules[row]
|
||||||
|
next_row = modules[row + 1]
|
||||||
|
# use iter() and next() to skip next four-block. e.g.
|
||||||
|
# d a f if top-right a != b botton-right,
|
||||||
|
# c b e then both abcd and abef won't lost any point.
|
||||||
|
modules_range_iter = iter(modules_range)
|
||||||
|
for col in modules_range_iter:
|
||||||
|
top_right = this_row[col + 1]
|
||||||
|
if top_right != next_row[col + 1]:
|
||||||
|
# reduce 33.3% of runtime via next().
|
||||||
|
# None: raise nothing if there is no next item.
|
||||||
|
next(modules_range_iter, None)
|
||||||
|
elif top_right != this_row[col]:
|
||||||
|
continue
|
||||||
|
elif top_right != next_row[col]:
|
||||||
|
continue
|
||||||
|
else:
|
||||||
|
lost_point += 3
|
||||||
|
|
||||||
|
return lost_point
|
||||||
|
|
||||||
|
|
||||||
|
def _lost_point_level3(modules, modules_count):
|
||||||
|
# 1 : 1 : 3 : 1 : 1 ratio (dark:light:dark:light:dark) pattern in
|
||||||
|
# row/column, preceded or followed by light area 4 modules wide. From ISOIEC.
|
||||||
|
# pattern1: 10111010000
|
||||||
|
# pattern2: 00001011101
|
||||||
|
modules_range = xrange(modules_count)
|
||||||
|
modules_range_short = xrange(modules_count-10)
|
||||||
|
lost_point = 0
|
||||||
|
|
||||||
|
for row in modules_range:
|
||||||
|
this_row = modules[row]
|
||||||
|
modules_range_short_iter = iter(modules_range_short)
|
||||||
|
col = 0
|
||||||
|
for col in modules_range_short_iter:
|
||||||
|
if (
|
||||||
|
not this_row[col + 1]
|
||||||
|
and this_row[col + 4]
|
||||||
|
and not this_row[col + 5]
|
||||||
|
and this_row[col + 6]
|
||||||
|
and not this_row[col + 9]
|
||||||
|
and (
|
||||||
|
this_row[col + 0]
|
||||||
|
and this_row[col + 2]
|
||||||
|
and this_row[col + 3]
|
||||||
|
and not this_row[col + 7]
|
||||||
|
and not this_row[col + 8]
|
||||||
|
and not this_row[col + 10]
|
||||||
|
or
|
||||||
|
not this_row[col + 0]
|
||||||
|
and not this_row[col + 2]
|
||||||
|
and not this_row[col + 3]
|
||||||
|
and this_row[col + 7]
|
||||||
|
and this_row[col + 8]
|
||||||
|
and this_row[col + 10]
|
||||||
|
)
|
||||||
|
):
|
||||||
|
lost_point += 40
|
||||||
|
# horspool algorithm.
|
||||||
|
# if this_row[col + 10] == True, pattern1 shift 4, pattern2 shift 2. So min=2.
|
||||||
|
# if this_row[col + 10] == False, pattern1 shift 1, pattern2 shift 1. So min=1.
|
||||||
|
if this_row[col + 10]:
|
||||||
|
next(modules_range_short_iter, None)
|
||||||
|
|
||||||
|
for col in modules_range:
|
||||||
|
modules_range_short_iter = iter(modules_range_short)
|
||||||
|
row = 0
|
||||||
|
for row in modules_range_short_iter:
|
||||||
|
if (
|
||||||
|
not modules[row + 1][col]
|
||||||
|
and modules[row + 4][col]
|
||||||
|
and not modules[row + 5][col]
|
||||||
|
and modules[row + 6][col]
|
||||||
|
and not modules[row + 9][col]
|
||||||
|
and (
|
||||||
|
modules[row + 0][col]
|
||||||
|
and modules[row + 2][col]
|
||||||
|
and modules[row + 3][col]
|
||||||
|
and not modules[row + 7][col]
|
||||||
|
and not modules[row + 8][col]
|
||||||
|
and not modules[row + 10][col]
|
||||||
|
or
|
||||||
|
not modules[row + 0][col]
|
||||||
|
and not modules[row + 2][col]
|
||||||
|
and not modules[row + 3][col]
|
||||||
|
and modules[row + 7][col]
|
||||||
|
and modules[row + 8][col]
|
||||||
|
and modules[row + 10][col]
|
||||||
|
)
|
||||||
|
):
|
||||||
|
lost_point += 40
|
||||||
|
if modules[row + 10][col]:
|
||||||
|
next(modules_range_short_iter, None)
|
||||||
|
|
||||||
|
return lost_point
|
||||||
|
|
||||||
|
|
||||||
|
def _lost_point_level4(modules, modules_count):
|
||||||
|
dark_count = sum(map(sum, modules))
|
||||||
|
percent = float(dark_count) / (modules_count**2)
|
||||||
|
# Every 5% departure from 50%, rating++
|
||||||
|
rating = int(abs(percent * 100 - 50) / 5)
|
||||||
|
return rating * 10
|
||||||
|
|
||||||
|
|
||||||
|
def optimal_data_chunks(data, minimum=4):
|
||||||
|
"""
|
||||||
|
An iterator returning QRData chunks optimized to the data content.
|
||||||
|
|
||||||
|
:param minimum: The minimum number of bytes in a row to split as a chunk.
|
||||||
|
"""
|
||||||
|
data = to_bytestring(data)
|
||||||
|
num_pattern = six.b(r'\d')
|
||||||
|
alpha_pattern = six.b('[') + re.escape(ALPHA_NUM) + six.b(']')
|
||||||
|
if len(data) <= minimum:
|
||||||
|
num_pattern = re.compile(six.b('^') + num_pattern + six.b('+$'))
|
||||||
|
alpha_pattern = re.compile(six.b('^') + alpha_pattern + six.b('+$'))
|
||||||
|
else:
|
||||||
|
re_repeat = (
|
||||||
|
six.b('{') + six.text_type(minimum).encode('ascii') + six.b(',}'))
|
||||||
|
num_pattern = re.compile(num_pattern + re_repeat)
|
||||||
|
alpha_pattern = re.compile(alpha_pattern + re_repeat)
|
||||||
|
num_bits = _optimal_split(data, num_pattern)
|
||||||
|
for is_num, chunk in num_bits:
|
||||||
|
if is_num:
|
||||||
|
yield QRData(chunk, mode=MODE_NUMBER, check_data=False)
|
||||||
|
else:
|
||||||
|
for is_alpha, sub_chunk in _optimal_split(chunk, alpha_pattern):
|
||||||
|
if is_alpha:
|
||||||
|
mode = MODE_ALPHA_NUM
|
||||||
|
else:
|
||||||
|
mode = MODE_8BIT_BYTE
|
||||||
|
yield QRData(sub_chunk, mode=mode, check_data=False)
|
||||||
|
|
||||||
|
|
||||||
|
def _optimal_split(data, pattern):
|
||||||
|
while data:
|
||||||
|
match = re.search(pattern, data)
|
||||||
|
if not match:
|
||||||
|
break
|
||||||
|
start, end = match.start(), match.end()
|
||||||
|
if start:
|
||||||
|
yield False, data[:start]
|
||||||
|
yield True, data[start:end]
|
||||||
|
data = data[end:]
|
||||||
|
if data:
|
||||||
|
yield False, data
|
||||||
|
|
||||||
|
|
||||||
|
def to_bytestring(data):
|
||||||
|
"""
|
||||||
|
Convert data to a (utf-8 encoded) byte-string if it isn't a byte-string
|
||||||
|
already.
|
||||||
|
"""
|
||||||
|
if not isinstance(data, six.binary_type):
|
||||||
|
data = six.text_type(data).encode('utf-8')
|
||||||
|
return data
|
||||||
|
|
||||||
|
|
||||||
|
def optimal_mode(data):
|
||||||
|
"""
|
||||||
|
Calculate the optimal mode for this chunk of data.
|
||||||
|
"""
|
||||||
|
if data.isdigit():
|
||||||
|
return MODE_NUMBER
|
||||||
|
if RE_ALPHA_NUM.match(data):
|
||||||
|
return MODE_ALPHA_NUM
|
||||||
|
return MODE_8BIT_BYTE
|
||||||
|
|
||||||
|
|
||||||
|
class QRData(object):
|
||||||
|
"""
|
||||||
|
Data held in a QR compatible format.
|
||||||
|
|
||||||
|
Doesn't currently handle KANJI.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, data, mode=None, check_data=True):
|
||||||
|
"""
|
||||||
|
If ``mode`` isn't provided, the most compact QR data type possible is
|
||||||
|
chosen.
|
||||||
|
"""
|
||||||
|
if check_data:
|
||||||
|
data = to_bytestring(data)
|
||||||
|
|
||||||
|
if mode is None:
|
||||||
|
self.mode = optimal_mode(data)
|
||||||
|
else:
|
||||||
|
self.mode = mode
|
||||||
|
if mode not in (MODE_NUMBER, MODE_ALPHA_NUM, MODE_8BIT_BYTE):
|
||||||
|
raise TypeError("Invalid mode (%s)" % mode) # pragma: no cover
|
||||||
|
if check_data and mode < optimal_mode(data): # pragma: no cover
|
||||||
|
raise ValueError(
|
||||||
|
"Provided data can not be represented in mode "
|
||||||
|
"{0}".format(mode))
|
||||||
|
|
||||||
|
self.data = data
|
||||||
|
|
||||||
|
def __len__(self):
|
||||||
|
return len(self.data)
|
||||||
|
|
||||||
|
def write(self, buffer):
|
||||||
|
if self.mode == MODE_NUMBER:
|
||||||
|
for i in xrange(0, len(self.data), 3):
|
||||||
|
chars = self.data[i:i + 3]
|
||||||
|
bit_length = NUMBER_LENGTH[len(chars)]
|
||||||
|
buffer.put(int(chars), bit_length)
|
||||||
|
elif self.mode == MODE_ALPHA_NUM:
|
||||||
|
for i in xrange(0, len(self.data), 2):
|
||||||
|
chars = self.data[i:i + 2]
|
||||||
|
if len(chars) > 1:
|
||||||
|
buffer.put(
|
||||||
|
ALPHA_NUM.find(chars[0]) * 45 +
|
||||||
|
ALPHA_NUM.find(chars[1]), 11)
|
||||||
|
else:
|
||||||
|
buffer.put(ALPHA_NUM.find(chars), 6)
|
||||||
|
else:
|
||||||
|
if six.PY3:
|
||||||
|
# Iterating a bytestring in Python 3 returns an integer,
|
||||||
|
# no need to ord().
|
||||||
|
data = self.data
|
||||||
|
else:
|
||||||
|
data = [ord(c) for c in self.data]
|
||||||
|
for c in data:
|
||||||
|
buffer.put(c, 8)
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
return repr(self.data)
|
||||||
|
|
||||||
|
|
||||||
|
class BitBuffer(object):
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
self.buffer = []
|
||||||
|
self.length = 0
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
return ".".join([str(n) for n in self.buffer])
|
||||||
|
|
||||||
|
def get(self, index):
|
||||||
|
buf_index = math.floor(index / 8)
|
||||||
|
return ((self.buffer[buf_index] >> (7 - index % 8)) & 1) == 1
|
||||||
|
|
||||||
|
def put(self, num, length):
|
||||||
|
for i in range(length):
|
||||||
|
self.put_bit(((num >> (length - i - 1)) & 1) == 1)
|
||||||
|
|
||||||
|
def __len__(self):
|
||||||
|
return self.length
|
||||||
|
|
||||||
|
def put_bit(self, bit):
|
||||||
|
buf_index = self.length // 8
|
||||||
|
if len(self.buffer) <= buf_index:
|
||||||
|
self.buffer.append(0)
|
||||||
|
if bit:
|
||||||
|
self.buffer[buf_index] |= (0x80 >> (self.length % 8))
|
||||||
|
self.length += 1
|
||||||
|
|
||||||
|
|
||||||
|
def create_bytes(buffer, rs_blocks):
|
||||||
|
offset = 0
|
||||||
|
|
||||||
|
maxDcCount = 0
|
||||||
|
maxEcCount = 0
|
||||||
|
|
||||||
|
dcdata = [0] * len(rs_blocks)
|
||||||
|
ecdata = [0] * len(rs_blocks)
|
||||||
|
|
||||||
|
for r in range(len(rs_blocks)):
|
||||||
|
|
||||||
|
dcCount = rs_blocks[r].data_count
|
||||||
|
ecCount = rs_blocks[r].total_count - dcCount
|
||||||
|
|
||||||
|
maxDcCount = max(maxDcCount, dcCount)
|
||||||
|
maxEcCount = max(maxEcCount, ecCount)
|
||||||
|
|
||||||
|
dcdata[r] = [0] * dcCount
|
||||||
|
|
||||||
|
for i in range(len(dcdata[r])):
|
||||||
|
dcdata[r][i] = 0xff & buffer.buffer[i + offset]
|
||||||
|
offset += dcCount
|
||||||
|
|
||||||
|
# Get error correction polynomial.
|
||||||
|
if ecCount in LUT.rsPoly_LUT:
|
||||||
|
rsPoly = base.Polynomial(LUT.rsPoly_LUT[ecCount], 0)
|
||||||
|
else:
|
||||||
|
rsPoly = base.Polynomial([1], 0)
|
||||||
|
for i in range(ecCount):
|
||||||
|
rsPoly = rsPoly * base.Polynomial([1, base.gexp(i)], 0)
|
||||||
|
|
||||||
|
rawPoly = base.Polynomial(dcdata[r], len(rsPoly) - 1)
|
||||||
|
|
||||||
|
modPoly = rawPoly % rsPoly
|
||||||
|
ecdata[r] = [0] * (len(rsPoly) - 1)
|
||||||
|
for i in range(len(ecdata[r])):
|
||||||
|
modIndex = i + len(modPoly) - len(ecdata[r])
|
||||||
|
if (modIndex >= 0):
|
||||||
|
ecdata[r][i] = modPoly[modIndex]
|
||||||
|
else:
|
||||||
|
ecdata[r][i] = 0
|
||||||
|
|
||||||
|
totalCodeCount = 0
|
||||||
|
for rs_block in rs_blocks:
|
||||||
|
totalCodeCount += rs_block.total_count
|
||||||
|
|
||||||
|
data = [None] * totalCodeCount
|
||||||
|
index = 0
|
||||||
|
|
||||||
|
for i in range(maxDcCount):
|
||||||
|
for r in range(len(rs_blocks)):
|
||||||
|
if i < len(dcdata[r]):
|
||||||
|
data[index] = dcdata[r][i]
|
||||||
|
index += 1
|
||||||
|
|
||||||
|
for i in range(maxEcCount):
|
||||||
|
for r in range(len(rs_blocks)):
|
||||||
|
if i < len(ecdata[r]):
|
||||||
|
data[index] = ecdata[r][i]
|
||||||
|
index += 1
|
||||||
|
|
||||||
|
return data
|
||||||
|
|
||||||
|
|
||||||
|
def create_data(version, error_correction, data_list):
|
||||||
|
|
||||||
|
buffer = BitBuffer()
|
||||||
|
for data in data_list:
|
||||||
|
buffer.put(data.mode, 4)
|
||||||
|
buffer.put(len(data), length_in_bits(data.mode, version))
|
||||||
|
data.write(buffer)
|
||||||
|
|
||||||
|
# Calculate the maximum number of bits for the given version.
|
||||||
|
rs_blocks = base.rs_blocks(version, error_correction)
|
||||||
|
bit_limit = 0
|
||||||
|
for block in rs_blocks:
|
||||||
|
bit_limit += block.data_count * 8
|
||||||
|
|
||||||
|
if len(buffer) > bit_limit:
|
||||||
|
raise exceptions.DataOverflowError(
|
||||||
|
"Code length overflow. Data size (%s) > size available (%s)" %
|
||||||
|
(len(buffer), bit_limit))
|
||||||
|
|
||||||
|
# Terminate the bits (add up to four 0s).
|
||||||
|
for i in range(min(bit_limit - len(buffer), 4)):
|
||||||
|
buffer.put_bit(False)
|
||||||
|
|
||||||
|
# Delimit the string into 8-bit words, padding with 0s if necessary.
|
||||||
|
delimit = len(buffer) % 8
|
||||||
|
if delimit:
|
||||||
|
for i in range(8 - delimit):
|
||||||
|
buffer.put_bit(False)
|
||||||
|
|
||||||
|
# Add special alternating padding bitstrings until buffer is full.
|
||||||
|
bytes_to_fill = (bit_limit - len(buffer)) // 8
|
||||||
|
for i in range(bytes_to_fill):
|
||||||
|
if i % 2 == 0:
|
||||||
|
buffer.put(PAD0, 8)
|
||||||
|
else:
|
||||||
|
buffer.put(PAD1, 8)
|
||||||
|
|
||||||
|
return create_bytes(buffer, rs_blocks)
|
|
@ -0,0 +1,14 @@
|
||||||
|
This file is part of ZAZBarCode.
|
||||||
|
|
||||||
|
ZAZBarCode is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ZAZBarCode is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with ZAZBarCode. If not, see <https://www.gnu.org/licenses/>.
|
|
@ -0,0 +1,14 @@
|
||||||
|
This file is part of ZAZBarCode.
|
||||||
|
|
||||||
|
ZAZBarCode is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
ZAZBarCode is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with ZAZBarCode. If not, see <https://www.gnu.org/licenses/>.
|
|
@ -0,0 +1,279 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
|
||||||
|
# == Rapid Develop Macros in LibreOffice ==
|
||||||
|
|
||||||
|
# ~ This file is part of ZAZ.
|
||||||
|
|
||||||
|
# ~ ZAZ is free software: you can redistribute it and/or modify
|
||||||
|
# ~ it under the terms of the GNU General Public License as published by
|
||||||
|
# ~ the Free Software Foundation, either version 3 of the License, or
|
||||||
|
# ~ (at your option) any later version.
|
||||||
|
|
||||||
|
# ~ ZAZ is distributed in the hope that it will be useful,
|
||||||
|
# ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# ~ GNU General Public License for more details.
|
||||||
|
|
||||||
|
# ~ You should have received a copy of the GNU General Public License
|
||||||
|
# ~ along with ZAZ. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
import argparse
|
||||||
|
import os
|
||||||
|
import sys
|
||||||
|
from shutil import copyfile
|
||||||
|
from subprocess import call
|
||||||
|
import zipfile
|
||||||
|
|
||||||
|
from conf import (
|
||||||
|
DATA,
|
||||||
|
DIRS,
|
||||||
|
EXTENSION,
|
||||||
|
FILES,
|
||||||
|
INFO,
|
||||||
|
PATHS,
|
||||||
|
TYPE_EXTENSION,
|
||||||
|
log)
|
||||||
|
|
||||||
|
|
||||||
|
def _exists(path):
|
||||||
|
return os.path.exists(path)
|
||||||
|
|
||||||
|
|
||||||
|
def _join(*paths):
|
||||||
|
return os.path.join(*paths)
|
||||||
|
|
||||||
|
|
||||||
|
def _mkdir(path):
|
||||||
|
return os.mkdir(path)
|
||||||
|
|
||||||
|
|
||||||
|
def _save(path, data):
|
||||||
|
with open(path, 'w') as f:
|
||||||
|
f.write(data)
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _compress_oxt():
|
||||||
|
log.info('Compress OXT extension...')
|
||||||
|
|
||||||
|
path = DIRS['files']
|
||||||
|
if not _exists(path):
|
||||||
|
_mkdir(path)
|
||||||
|
|
||||||
|
path_oxt = _join(path, FILES['oxt'])
|
||||||
|
|
||||||
|
z = zipfile.ZipFile(path_oxt, 'w', compression=zipfile.ZIP_DEFLATED)
|
||||||
|
root_len = len(os.path.abspath(DIRS['source']))
|
||||||
|
for root, dirs, files in os.walk(DIRS['source']):
|
||||||
|
relative = os.path.abspath(root)[root_len:]
|
||||||
|
for f in files:
|
||||||
|
fullpath = _join(root, f)
|
||||||
|
file_name = _join(relative, f)
|
||||||
|
if file_name == FILES['idl']:
|
||||||
|
continue
|
||||||
|
z.write(fullpath, file_name, zipfile.ZIP_DEFLATED)
|
||||||
|
z.close()
|
||||||
|
|
||||||
|
log.info('Extension OXT created sucesfully...')
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _install_and_test():
|
||||||
|
path_oxt = (_join(DIRS['files'], FILES['oxt']),)
|
||||||
|
call(PATHS['install'] + path_oxt)
|
||||||
|
log.info('Install extension sucesfully...')
|
||||||
|
log.info('Start LibreOffice...')
|
||||||
|
call(PATHS['soffice'])
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _validate_new():
|
||||||
|
path_source = DIRS['source']
|
||||||
|
if not _exists(path_source):
|
||||||
|
return True
|
||||||
|
|
||||||
|
msg = f'Path: {path_source}, exists, delete first'
|
||||||
|
log.error(msg)
|
||||||
|
return False
|
||||||
|
|
||||||
|
|
||||||
|
def _create_new_directories():
|
||||||
|
path_source = DIRS['source']
|
||||||
|
_mkdir(path_source)
|
||||||
|
path = _join(path_source, DIRS['meta'])
|
||||||
|
_mkdir(path)
|
||||||
|
path = _join(path_source, DIRS['description'])
|
||||||
|
_mkdir(path)
|
||||||
|
path = _join(path_source, DIRS['images'])
|
||||||
|
_mkdir(path)
|
||||||
|
path = _join(path_source, DIRS['registration'])
|
||||||
|
_mkdir(path)
|
||||||
|
|
||||||
|
if FILES['easymacro'] or DIRS['pythonpath']:
|
||||||
|
path = _join(path_source, 'pythonpath')
|
||||||
|
_mkdir(path)
|
||||||
|
|
||||||
|
path = DIRS['files']
|
||||||
|
if not _exists(path):
|
||||||
|
_mkdir(path)
|
||||||
|
|
||||||
|
msg = 'Created directories...'
|
||||||
|
log.info(msg)
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _create_new_files():
|
||||||
|
path_source = DIRS['source']
|
||||||
|
|
||||||
|
for k, v in INFO.items():
|
||||||
|
file_name = f'license_{k}.txt'
|
||||||
|
path = _join(path_source, DIRS['registration'], file_name)
|
||||||
|
_save(path, v['license'])
|
||||||
|
|
||||||
|
if TYPE_EXTENSION > 1:
|
||||||
|
path = _join(path_source, FILES['idl'])
|
||||||
|
_save(path, DATA['idl'])
|
||||||
|
|
||||||
|
path = _join(path_source, FILES['py'])
|
||||||
|
_save(path, DATA['py'])
|
||||||
|
|
||||||
|
|
||||||
|
msg = 'Created files...'
|
||||||
|
log.info(msg)
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _validate_update():
|
||||||
|
if TYPE_EXTENSION == 1:
|
||||||
|
return True
|
||||||
|
|
||||||
|
if not _exists(PATHS['idlc']):
|
||||||
|
msg = 'Binary: "idlc" not found'
|
||||||
|
log.error(msg)
|
||||||
|
return False
|
||||||
|
|
||||||
|
if not _exists(PATHS['include']):
|
||||||
|
msg = 'Directory: "include" not found'
|
||||||
|
log.error(msg)
|
||||||
|
return False
|
||||||
|
|
||||||
|
if not _exists(PATHS['regmerge']):
|
||||||
|
msg = 'Binary: "regmerge" not found'
|
||||||
|
log.error(msg)
|
||||||
|
return False
|
||||||
|
|
||||||
|
path = _join(DIRS['source'], FILES['idl'])
|
||||||
|
if not _exists(path):
|
||||||
|
msg = f'File: "{FILES["idl"]}" not found'
|
||||||
|
log.error(msg)
|
||||||
|
return False
|
||||||
|
|
||||||
|
return True
|
||||||
|
|
||||||
|
|
||||||
|
def _compile_idl():
|
||||||
|
if TYPE_EXTENSION == 1:
|
||||||
|
return
|
||||||
|
|
||||||
|
log.info('Compilate IDL...')
|
||||||
|
path_rdb = _join(DIRS['source'], FILES['rdb'])
|
||||||
|
path_urd = _join(DIRS['source'], FILES['urd'])
|
||||||
|
|
||||||
|
path = _join(DIRS['source'], FILES['idl'])
|
||||||
|
call([PATHS['idlc'], '-I', PATHS['include'], path])
|
||||||
|
call([PATHS['regmerge'], path_rdb, '/UCR', path_urd])
|
||||||
|
os.remove(path_urd)
|
||||||
|
|
||||||
|
log.info('Compilate IDL sucesfully...')
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _update_files():
|
||||||
|
path_source = DIRS['source']
|
||||||
|
|
||||||
|
for k, v in INFO.items():
|
||||||
|
file_name = FILES['ext_desc'].format(k)
|
||||||
|
path = _join(path_source, DIRS['description'], file_name)
|
||||||
|
_save(path, v['description'])
|
||||||
|
|
||||||
|
path_logo = EXTENSION['icon'][0]
|
||||||
|
if _exists(path_logo):
|
||||||
|
file_name = EXTENSION['icon'][1]
|
||||||
|
path = _join(path_source, DIRS['images'], file_name)
|
||||||
|
copyfile(path_logo, path)
|
||||||
|
|
||||||
|
files = os.listdir(DIRS['images'])
|
||||||
|
for f in files:
|
||||||
|
if f[-3:].lower() == 'bmp':
|
||||||
|
source = _join(DIRS['images'], f)
|
||||||
|
target = _join(path_source, DIRS['images'], f)
|
||||||
|
copyfile(source, target)
|
||||||
|
|
||||||
|
if FILES['easymacro']:
|
||||||
|
source = 'easymacro.py'
|
||||||
|
target = _join(path_source, 'pythonpath', source)
|
||||||
|
copyfile(source, target)
|
||||||
|
|
||||||
|
path = _join(path_source, DIRS['meta'], FILES['manifest'])
|
||||||
|
_save(path, DATA['manifest'])
|
||||||
|
|
||||||
|
path = _join(path_source, FILES['addons'])
|
||||||
|
_save(path, DATA['addons'])
|
||||||
|
|
||||||
|
path = _join(path_source, FILES['description'])
|
||||||
|
_save(path, DATA['description'])
|
||||||
|
|
||||||
|
if TYPE_EXTENSION == 3:
|
||||||
|
path = _join(path_source, FILES['addin'])
|
||||||
|
_save(path, DATA['addin'])
|
||||||
|
|
||||||
|
_compile_idl()
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _new():
|
||||||
|
if not _validate_new():
|
||||||
|
return
|
||||||
|
|
||||||
|
_create_new_directories()
|
||||||
|
_create_new_files()
|
||||||
|
_update_files()
|
||||||
|
|
||||||
|
msg = f"New extension: {EXTENSION['name']} make sucesfully...\n"
|
||||||
|
msg += '\tNow, you can install and test: zaz.py -i'
|
||||||
|
log.info(msg)
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def main(args):
|
||||||
|
if args.new:
|
||||||
|
_new()
|
||||||
|
return
|
||||||
|
|
||||||
|
if not _validate_update():
|
||||||
|
return
|
||||||
|
|
||||||
|
_update_files()
|
||||||
|
_compress_oxt()
|
||||||
|
|
||||||
|
if args.install:
|
||||||
|
_install_and_test()
|
||||||
|
|
||||||
|
log.info('Extension make sucesfully...')
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
def _process_command_line_arguments():
|
||||||
|
parser = argparse.ArgumentParser(
|
||||||
|
description='Make LibreOffice extensions')
|
||||||
|
parser.add_argument('-i', '--install', dest='install', action='store_true',
|
||||||
|
default=False, required=False)
|
||||||
|
parser.add_argument('-n', '--new', dest='new', action='store_true',
|
||||||
|
default=False, required=False)
|
||||||
|
return parser.parse_args()
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
args = _process_command_line_arguments()
|
||||||
|
main(args)
|
||||||
|
|
Loading…
Reference in New Issue