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Python Compiled Bytecode  |  2009-10-28  |  4.0 KB  |  114 lines
  1. # Source Generated with Decompyle++
  2. # File: in.pyc (Python 2.6)
  3.  
  4. from base.g import *
  5. from ui_utils import *
  6. from base import device
  7. from PyQt4.QtCore import *
  8. from PyQt4.QtGui import *
  9. PRINTERNAMECOMBOBOX_TYPE_PRINTER_ONLY = 0
  10. PRINTERNAMECOMBOBOX_TYPE_FAX_ONLY = 1
  11. PRINTERNAMECOMBOBOX_TYPE_PRINTER_AND_FAX = 2
  12.  
  13. class PrinterNameComboBox(QWidget):
  14.     
  15.     def __init__(self, parent):
  16.         QWidget.__init__(self, parent)
  17.         self.printer_name = ''
  18.         self.device_uri = ''
  19.         self.printer_index = { }
  20.         self.initial_printer = None
  21.         self.updating = False
  22.         self.typ = PRINTERNAMECOMBOBOX_TYPE_PRINTER_ONLY
  23.         self.user_settings = UserSettings()
  24.         self.user_settings.load()
  25.         self.user_settings.debug()
  26.         self.initUi()
  27.  
  28.     
  29.     def initUi(self):
  30.         HBoxLayout = QHBoxLayout(self)
  31.         HBoxLayout.setObjectName('HBoxLayout')
  32.         self.NameLabel = QLabel(self)
  33.         self.NameLabel.setObjectName('NameLabel')
  34.         HBoxLayout.addWidget(self.NameLabel)
  35.         SpacerItem = QSpacerItem(20, 20, QSizePolicy.Minimum, QSizePolicy.Minimum)
  36.         HBoxLayout.addItem(SpacerItem)
  37.         self.ComboBox = QComboBox(self)
  38.         sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
  39.         sizePolicy.setHorizontalStretch(0)
  40.         sizePolicy.setVerticalStretch(0)
  41.         sizePolicy.setHeightForWidth(self.ComboBox.sizePolicy().hasHeightForWidth())
  42.         self.ComboBox.setSizePolicy(sizePolicy)
  43.         self.ComboBox.setObjectName('ComboBox')
  44.         HBoxLayout.addWidget(self.ComboBox)
  45.         self.NameLabel.setText(self._PrinterNameComboBox__tr('Printer:'))
  46.         self.connect(self.ComboBox, SIGNAL('currentIndexChanged(const QString &)'), self.ComboBox_currentIndexChanged)
  47.  
  48.     
  49.     def setType(self, typ):
  50.         if typ in (PRINTERNAMECOMBOBOX_TYPE_PRINTER_ONLY, PRINTERNAMECOMBOBOX_TYPE_FAX_ONLY, PRINTERNAMECOMBOBOX_TYPE_PRINTER_AND_FAX):
  51.             self.typ = typ
  52.         
  53.  
  54.     
  55.     def setInitialPrinter(self, printer_name):
  56.         self.initial_printer = printer_name
  57.  
  58.     
  59.     def updateUi(self):
  60.         if self.typ == PRINTERNAMECOMBOBOX_TYPE_PRINTER_ONLY:
  61.             self.NameLabel.setText(self._PrinterNameComboBox__tr('Printer Name:'))
  62.             be_filter = [
  63.                 'hp']
  64.         elif self.typ == PRINTERNAMECOMBOBOX_TYPE_FAX_ONLY:
  65.             self.NameLabel.setText(self._PrinterNameComboBox__tr('Fax Name:'))
  66.             be_filter = [
  67.                 'hpfax']
  68.         else:
  69.             self.NameLabel.setText(self._PrinterNameComboBox__tr('Printer/Fax Name:'))
  70.             be_filter = [
  71.                 'hp',
  72.                 'hpfax']
  73.         self.printers = device.getSupportedCUPSPrinters(be_filter)
  74.         self.printer_index.clear()
  75.         if self.printers:
  76.             if self.initial_printer is None:
  77.                 self.initial_printer = self.user_settings.last_used_printer
  78.             
  79.             self.updating = True
  80.             
  81.             try:
  82.                 k = 0
  83.                 for i, p in enumerate(self.printers):
  84.                     self.printer_index[p.name] = p.device_uri
  85.                     self.ComboBox.insertItem(i, p.name)
  86.                     if self.initial_printer is not None and p.name == self.initial_printer:
  87.                         self.initial_printer = None
  88.                         k = i
  89.                         continue
  90.                 
  91.                 self.ComboBox.setCurrentIndex(-1)
  92.             finally:
  93.                 self.updating = False
  94.  
  95.             self.ComboBox.setCurrentIndex(k)
  96.         else:
  97.             self.emit(SIGNAL('PrinterNameComboBox_noPrinters'))
  98.  
  99.     
  100.     def ComboBox_currentIndexChanged(self, t):
  101.         self.printer_name = unicode(t)
  102.         if self.updating:
  103.             return None
  104.         self.device_uri = self.printer_index[self.printer_name]
  105.         self.user_settings.last_used_printer = self.printer_name
  106.         self.user_settings.save()
  107.         self.emit(SIGNAL('PrinterNameComboBox_currentChanged'), self.device_uri, self.printer_name)
  108.  
  109.     
  110.     def __tr(self, s, c = None):
  111.         return qApp.translate('PrinterNameComboBox', s, c)
  112.  
  113.  
  114.