Initial version

This commit is contained in:
Mauricio Baeza 2019-09-09 22:42:38 -05:00
commit 614d80e479
55 changed files with 7849 additions and 0 deletions

674
LICENSE Normal file
View File

@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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
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
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.
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.
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.
"Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.
"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.
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.
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.
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.
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>.

38
README.md Normal file
View File

@ -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`

1
VERSION Normal file
View File

@ -0,0 +1 @@
0.1.0

Binary file not shown.

Binary file not shown.

672
conf.py Normal file
View File

@ -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

1000
easymacro.py Normal file

File diff suppressed because it is too large Load Diff

BIN
files/ZAZBarCode_v0.1.0.oxt Normal file

Binary file not shown.

BIN
images/barcode.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 321 B

BIN
images/barcode_16.bmp Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 822 B

BIN
images/logo.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 26 KiB

325
source/Addons.xcu Normal file
View File

@ -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>

View File

@ -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>

216
source/ZAZBarCode.py Normal file
View File

@ -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)

26
source/description.xml Normal file
View File

@ -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>

View File

@ -0,0 +1 @@
Generate and insert barcode in documents

View File

@ -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.

View File

@ -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

View File

@ -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

View File

@ -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']}

View File

@ -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)))

View File

@ -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')

View File

@ -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')

View File

@ -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')
}

View File

@ -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

View File

@ -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

View File

@ -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.
"""

View File

@ -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

View File

@ -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)

View File

@ -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()

View File

@ -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

View File

@ -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'

View File

@ -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

View File

@ -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]
}

View File

@ -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:])

View File

@ -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

View File

@ -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()

View File

@ -0,0 +1,5 @@
# QR error correct levels
ERROR_CORRECT_L = 1
ERROR_CORRECT_M = 0
ERROR_CORRECT_Q = 3
ERROR_CORRECT_H = 2

View File

@ -0,0 +1,2 @@
class DataOverflowError(Exception):
pass

View File

@ -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

View File

@ -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)

View File

@ -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)

View File

@ -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'

View File

@ -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

View File

@ -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)

View File

@ -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)

View File

@ -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/>.

View File

@ -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/>.

279
zaz.py Normal file
View File

@ -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)