ui/choosedevicedlg.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # (c) Copyright 2001-2009 Hewlett-Packard Development Company, L.P.
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18 #
  19 # Author: Don Welch
  20 #
  21
  22 from base.g import *
  23 import sys
  24 from qt import *
  25
  26 class ChooseDeviceDlg(QDialog):
  27     def __init__(self, devices, parent = None,name = None,modal = 0,fl = 0):
  28         QDialog.__init__(self,parent,name,modal,fl)
  29
  30         if not name:
  31             self.setName("ChooseDeviceDlg")
  32
  33         self.device_uri = ''
  34
  35         ChooseDeviceDlg_Layout = QGridLayout(self,1,1,6,6,"ChooseDeviceDlg_Layout")
  36
  37         self.OKButton = QPushButton(self,"OKButton")
  38
  39         ChooseDeviceDlg_Layout.addWidget(self.OKButton,2,2)
  40
  41         self.CancelButton = QPushButton(self,"CancelButton")
  42
  43         ChooseDeviceDlg_Layout.addWidget(self.CancelButton,2,1)
  44         spacer1 = QSpacerItem(391,20,QSizePolicy.Expanding,QSizePolicy.Minimum)
  45         ChooseDeviceDlg_Layout.addItem(spacer1,2,0)
  46         spacer2 = QSpacerItem(20,290,QSizePolicy.Minimum,QSizePolicy.Expanding)
  47         ChooseDeviceDlg_Layout.addItem(spacer2,1,0)
  48
  49         self.DevicesButtonGroup = QButtonGroup(self,"DevicesButtonGroup")
  50         self.DevicesButtonGroup.setColumnLayout(0,Qt.Vertical)
  51         self.DevicesButtonGroup.layout().setSpacing(6)
  52         self.DevicesButtonGroup.layout().setMargin(6)
  53         DevicesButtonGroupLayout = QGridLayout(self.DevicesButtonGroup.layout())
  54         DevicesButtonGroupLayout.setAlignment(Qt.AlignTop)
  55
  56         self.radio_buttons = {}
  57
  58         last_used_device_uri = user_conf.get('last_used', 'device_uri')
  59         last_used_index = None
  60
  61         for y in range(len(devices)):
  62             self.radio_buttons[y] = QRadioButton(self.DevicesButtonGroup,"radioButton%d" % y)
  63             self.radio_buttons[y].setText(devices[y][0])
  64
  65             if devices[y][0] == last_used_device_uri:
  66                 last_used_index = y
  67                 self.device_uri = devices[y][0]
  68
  69             DevicesButtonGroupLayout.addWidget(self.radio_buttons[y], y, 0)
  70
  71         if last_used_index is not None:
  72             self.radio_buttons[last_used_index].setChecked(1)
  73         else:
  74             self.radio_buttons[0].setChecked(1)
  75             self.device_uri = devices[0][0]
  76
  77         ChooseDeviceDlg_Layout.addMultiCellWidget(self.DevicesButtonGroup,0,0,0,2)
  78
  79         self.languageChange()
  80
  81         self.resize(QSize(592,112).expandedTo(self.minimumSizeHint()))
  82         self.clearWState(Qt.WState_Polished)
  83
  84         self.connect(self.OKButton,SIGNAL("clicked()"),self,SLOT("accept()"))
  85         self.connect(self.CancelButton,SIGNAL("clicked()"),self,SLOT("reject()"))
  86         self.connect(self.DevicesButtonGroup,SIGNAL("clicked(int)"),self.DevicesButtonGroup_clicked)
  87
  88     def languageChange(self):
  89         self.setCaption(self.__tr("Choose Device"))
  90         self.OKButton.setText(self.__tr("OK"))
  91         self.CancelButton.setText(self.__tr("Cancel"))
  92         self.DevicesButtonGroup.setTitle(self.__tr("Available Devices:"))
  93
  94
  95     def __tr(self,s,c = None):
  96         return qApp.translate("ChooseDeviceDlg",s,c)
  97
  98     def DevicesButtonGroup_clicked(self,a0):
  99         self.device_uri = unicode(self.radio_buttons[a0].text())
 100
 101 if __name__ == "__main__":
 102     a = QApplication(sys.argv)
 103     QObject.connect(a,SIGNAL("lastWindowClosed()"),a,SLOT("quit()"))
 104     w = ChooseDeviceDlg()
 105     a.setMainWidget(w)
 106     w.show()
 107     a.exec_loop()