wizard/BFolderPage.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 #
   4 # Copyright 2008 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 import os
  13
  14 from PyQt4.QtGui import *
  15 from BWizardPage import *
  16 import bertos_utils
  17
  18 from const import *
  19
  20 class BFolderPage(BWizardPage):
  21
  22     def __init__(self):
  23         BWizardPage.__init__(self, UI_LOCATION + "/dir_select.ui")
  24         self.setTitle(self.tr("Select the project name"))
  25         self._initializeAttributes()
  26         self._setupUi()
  27         self._connectSignals()
  28
  29     def _setupUi(self):
  30         self.pageContent.warningLabel.setVisible(False)
  31
  32     def _initializeAttributes(self):
  33         self._projectName = ""
  34         self._destinationFolder = os.path.expanduser("~")
  35         self.pageContent.directoryEdit.setText(self._destinationFolder)
  36
  37     def _connectSignals(self):
  38         self.connect(self.pageContent.nameEdit, SIGNAL("textChanged(const QString)"), self._nameChanged)
  39         self.connect(self.pageContent.directoryEdit, SIGNAL("textChanged(const QString)"), self._directoryChanged)
  40         self.connect(self.pageContent.directoryButton, SIGNAL("clicked()"), self._selectDirectory)
  41
  42     def _nameChanged(self, name):
  43         self._projectName = str(name).replace(" ", "_")
  44         self._setProjectPath()
  45
  46     def _directoryChanged(self, directory):
  47         self._destinationFolder = str(directory)
  48         self._setProjectPath()
  49
  50     def _setProjectPath(self):
  51         if self._destinationFolder != "" and self._projectName <> "":
  52             if not self._destinationFolder.endswith(os.sep):
  53                 self._destinationFolder += os.sep
  54             self.pageContent.projectPath.setText(self._destinationFolder + self._projectName)
  55             if os.path.exists(self._destinationFolder + self._projectName):
  56                 self.pageContent.warningLabel.setVisible(True)
  57                 self.pageContent.warningLabel.setText(self.tr("<font color='#FF0000'>Warning: the selected directory exists, \
  58                     it will be destroyed with all contained subdirectories and files...</font>"))
  59             else:
  60                 self.pageContent.warningLabel.setVisible(False)
  61                 self.pageContent.warningLabel.setText("")
  62         else:
  63             self.pageContent.projectPath.setText("None")
  64             self.pageContent.warningLabel.setVisible(False)
  65             self.pageContent.warningLabel.setText("")
  66         self.emit(SIGNAL("completeChanged()"))
  67
  68     def _selectDirectory(self):
  69         directory = unicode(QFileDialog.getExistingDirectory(self, self.tr("Open Directory"), "", QFileDialog.ShowDirsOnly))
  70         if len(directory) == "":
  71             self.pageContent.directoryEdit.setText(directory)
  72
  73     def isComplete(self):
  74         if self.pageContent.projectPath.text() != "None":
  75             self._projectInfoStore("PROJECT_PATH", unicode(self.pageContent.projectPath.text()))
  76             return True
  77         else:
  78             return False