wizard/BToolchainSearch.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 from PyQt4.QtCore import *
  13 from PyQt4.QtGui import *
  14 import PyQt4.uic as uic
  15
  16 if PYQT_VERSION_STR > "4.4.3":
  17     import qvariant_converter_new as qvariant_converter
  18 else:
  19     import qvariant_converter_old as qvariant_converter
  20
  21 class BToolchainSearch(QDialog):
  22
  23     def __init__(self):
  24         QDialog.__init__(self)
  25         self._setupUi()
  26         self._connectSignals()
  27         self.setWindowTitle(self.tr("Toolchain search page"))
  28
  29     def _setupUi(self):
  30         self.content = uic.loadUi("toolchain_search.ui", None)
  31         layout = QVBoxLayout()
  32         layout.addWidget(self.content)
  33         self.setLayout(layout)
  34         self._populateDirList()
  35         self._setPathSearch()
  36         self._setSearchButton()
  37
  38     def _connectSignals(self):
  39         self.connect(self.content.pathBox, SIGNAL("stateChanged(int)"), self._stateChanged)
  40         self.connect(self.content.addButton, SIGNAL("clicked()"), self._addDir)
  41         self.connect(self.content.removeButton, SIGNAL("clicked()"), self._removeDir)
  42         self.connect(self.content.cancelButton, SIGNAL("clicked()"), self.reject)
  43         self.connect(self.content.searchButton, SIGNAL("clicked()"), self.accept)
  44
  45     def _setSearchButton(self):
  46         self.content.searchButton.setDefault(True)
  47         self.content.searchButton.setEnabled(self.content.pathBox.isChecked() or self.content.customDirList.count() != 0)
  48
  49     def _populateDirList(self):
  50         search_dir_list = qvariant_converter.getStringList(QApplication.instance().settings.value("search_dir_list"))
  51         for element in search_dir_list:
  52             item = QListWidgetItem(element)
  53             self.content.customDirList.addItem(item)
  54
  55     def _setPathSearch(self):
  56         pathSearch = qvariant_converter.getBool(QApplication.instance().settings.value(QString("path_search")))
  57         self.content.pathBox.setChecked(pathSearch)
  58
  59     def _stateChanged(self, state):
  60         QApplication.instance().settings.setValue(QString("path_search"), QVariant(state != 0))
  61         self._setSearchButton()
  62
  63     def _addDir(self):
  64         directory = QFileDialog.getExistingDirectory(self, self.tr("Open Directory"), "", QFileDialog.ShowDirsOnly)
  65         if not directory.isEmpty():
  66             directory = unicode(directory)
  67             item = QListWidgetItem(directory)
  68             self.content.customDirList.addItem(item)
  69             search_dir_list = qvariant_converter.getStringList(QApplication.instance().settings.value("search_dir_list"))
  70             search_dir_list = set(search_dir_list + [directory])
  71             QApplication.instance().settings.setValue(QString("search_dir_list"), qvariant_converter.convertStringList(list(search_dir_list)))
  72             self._setSearchButton()
  73
  74     def _removeDir(self):
  75         if self.content.customDirList.currentRow() != -1:
  76             item = self.content.customDirList.takeItem(self.content.customDirList.currentRow())
  77             search_dir_list = qvariant_converter.getStringList(QApplication.instance().settings.value(QString("search_dir_list")))
  78             search_dir_list = set(search_dir_list)
  79             search_dir_list.remove(unicode(item.text()))
  80             QApplication.instance().settings.setValue(QString("search_dir_list"), qvariant_converter.convertStringList(list(search_dir_list)))
  81             self._setSearchButton()
  82