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