250 lines
6.2 KiB
Python
250 lines
6.2 KiB
Python
import gettext
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import uno
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import unohelper
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from com.sun.star.task import XJobExecutor, XJob
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import easymacro as app
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import qrcode
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import qrcode.image.svg as svg
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from barcode import generate
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ID_EXTENSION = 'net.elmau.zaz.BarCode'
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SERVICE = ('com.sun.star.task.Job',)
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TITLE = 'ZAZ BarCode'
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QR = 'qrcode'
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_ = app.install_locales(__file__)
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class Controllers(object):
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def __init__(self, dlg):
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self.d = dlg
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def listbox_item_changed(self, event):
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self.d.text.set_focus()
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return
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def button_action(self, event):
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if not self.d.listbox.value:
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self.d.listbox.set_focus()
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msg = _('Select barcode type')
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app.warning(msg, TITLE)
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return
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if not self.d.text.value.strip():
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self.d.text.set_focus()
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msg = _('Data field is mandatory')
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app.warning(msg, TITLE)
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return
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self.d.close(1)
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return
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class ZAZBarCode(unohelper.Base, XJob, XJobExecutor):
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def __init__(self, ctx):
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self.ctx = ctx
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self._data = ''
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self._type = ''
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self._ask = False
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self._path = ''
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def execute(self, args):
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data = app.property_to_dict(args)
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self._type = data['Type'].lower()
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self._data = data['Data']
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if 'Path' in data:
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if not self._type == QR:
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p, _, n, _ = app.get_info_path(data['Path'])
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data['Path'] = app.join(p, n)
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else:
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data['Path'] = ''
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result = self._create_code(data['Path'])
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if result:
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app.error(result)
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self._path = ''
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return self._path
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def trigger(self, args):
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self._type = args
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if args == 'ask' and not self._get_values():
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return
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doc = app.get_document()
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getattr(self, '_insert_in_{}'.format(doc.type))(doc)
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app.kill(self._path)
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return
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def _create_code(self, path=''):
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if not path:
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path = app.get_temp_file(True)
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if self._type == QR:
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factory = svg.SvgImage
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img = qrcode.make(self._data, border=2, image_factory=factory)
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img.save(path)
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else:
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try:
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path = generate(self._type, self._data, output=path)
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except Exception as e:
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app.error(e)
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return str(e)
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if app.is_created(path):
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self._path = path
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return ''
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return _('Not generated')
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def _get_values(self):
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self._type = ''
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dlg = self._create_dialog()
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if dlg.open():
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self._data = dlg.text.value.strip()
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self._type = dlg.listbox.value
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self._ask = True
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return True
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return False
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def _insert_in_calc(self, doc):
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cell = doc.get_cell()
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if not self._data:
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self._data = cell.value
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if not self._data:
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msg = _('Select data')
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self._show_error(msg)
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return
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result = self._create_code()
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if result:
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self._show_error(result)
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return
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if not self._ask:
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cell = cell.offset(0, 1)
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cell.insert_image(self._path)
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return
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def _insert_in_writer(self, doc):
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doc = app.get_document()
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if not self._data:
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sel = app.get_selection()
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self._data = sel.string
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if not self._data:
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msg = _('Select data')
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self._show_error(msg)
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return
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result = self._create_code()
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if result:
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self._show_error(result)
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return
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doc.insert_image(self._path)
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return
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def _insert_in_draw(self, doc):
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result = self._create_code()
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if result:
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self._show_error(result)
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return
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doc.insert_image(self._path)
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return
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def _insert_in_impress(self, doc):
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self._insert_in_draw(doc)
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return
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def _show_error(self, error):
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msg = _('Error in: {}\n\n{}').format(self._type, error)
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app.error(error)
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app.errorbox(msg, TITLE)
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return
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def _create_dialog(self):
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args = {
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'Name': 'dialog',
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'Title': TITLE,
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'Width': 160,
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'Height': 160,
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}
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dlg = app.create_dialog(args)
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dlg.events = Controllers(dlg)
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dlg.id_extension = ID_EXTENSION
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args = {
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'Type': 'Label',
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'Name': 'lbl_barcode',
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'Label': _('~Select barcode type'),
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'Width': 70,
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'Height': 15,
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'X': 10,
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'Y': 10,
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'VerticalAlign': 1,
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}
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dlg.add_control(args)
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args = {
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'Type': 'Label',
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'Name': 'lbl_data',
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'Label': _('~Capture data for barcode'),
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'Width': 100,
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'Height': 15,
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'VerticalAlign': 1,
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}
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dlg.add_control(args)
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args = {
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'Type': 'ListBox',
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'Name': 'listbox',
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'Width': 65,
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'Height': 15,
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'Dropdown': True,
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}
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dlg.add_control(args)
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data = ('code39', 'code128', 'ean', 'ean8', 'ean13', 'gs1', 'gtin',
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'isbn', 'isbn10', 'isbn13', 'issn', 'jan', 'pzn', 'upc', 'upca',
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'qrcode')
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dlg.listbox.data = data
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args = {
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'Type': 'Text',
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'Name': 'text',
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'Width': 140,
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'Height': 75,
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'MultiLine': True,
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'VScroll': True,
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}
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dlg.add_control(args)
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args = {
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'Type': 'Button',
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'Name': 'button',
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'Label': _('~Insert Barcode'),
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'Width': 70,
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'Height': 15,
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'ImageURL': 'qr.png',
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'ImagePosition': 1,
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}
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dlg.add_control(args)
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dlg.listbox.move(dlg.lbl_barcode, 5, 0)
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dlg.lbl_data.move(dlg.lbl_barcode)
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dlg.text.move(dlg.lbl_data)
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dlg.button.move(dlg.text, 0, 10)
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dlg.button.center()
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return dlg
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g_ImplementationHelper = unohelper.ImplementationHelper()
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g_ImplementationHelper.addImplementation(ZAZBarCode, ID_EXTENSION, SERVICE)
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