wizard/BCreationPage.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 #
   4 # Copyright 2009 Develer S.r.l. (http://www.develer.com/)
   5 # All rights reserved.
   6 #
   7 # $Id:$
   8 #
   9 # Author: Lorenzo Berni <duplo@develer.com>
  10 #
  11
  12 from PyQt4.QtGui import *
  13
  14 from BWizardPage import *
  15 import bertos_utils
  16
  17 from const import *
  18
  19 class BCreationPage(BWizardPage):
  20
  21     def __init__(self):
  22         BWizardPage.__init__(self, UI_LOCATION + "/project_creation.ui")
  23         self.setTitle(self.tr("Create the BeRTOS project"))
  24         self._setupUi()
  25         self._connectSignals()
  26         self._completed = False
  27
  28     def reloadData(self):
  29         self._completed = False
  30         self._setupUi()
  31
  32     def _setupUi(self):
  33         self._confirmGroup = QWidgetGroup(self.pageContent.summaryTree,
  34                                             self.pageContent.createButton)
  35         self._finalGroup = QWidgetGroup(self.pageContent.iconLabel,
  36                                             self.pageContent.textLabel)
  37         self._finalGroup.setVisible(False)
  38
  39     def _connectSignals(self):
  40         self.connect(self.pageContent.createButton, SIGNAL("clicked(bool)"), self._createProject)
  41
  42     def _createProject(self):
  43         QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
  44         self._confirmGroup.setVisible(False)
  45         bertos_utils.createBertosProject(self.wizard().project())
  46         self._finalGroup.setVisible(True)
  47         self._completed = True
  48         QApplication.restoreOverrideCursor()
  49         self.emit(SIGNAL("completeChanged()"))
  50
  51     def isComplete(self):
  52         return self._completed
  53
  54 class QWidgetGroup(QObject):
  55     """
  56     Container class, this class contains widgets and permit to set some
  57     properties of the contained widgets at the same time.
  58     """
  59     def __init__(self, *elements):
  60         self._widgets = []
  61         for element in elements:
  62             self._widgets.append(element)
  63
  64     def addWidget(self, widget):
  65         if widget not in self._widgets:
  66             self._widgets.append(widget)
  67
  68     def setVisible(self, visible):
  69         for widget in self._widgets:
  70             widget.setVisible(visible)
  71
  72     def isVisible(self):
  73         for widget in self._widgets:
  74             if not widget.isVisible():
  75                 return False
  76         return True
  77