wizard/BToolchainPage.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 BWizardPage import *
  13 import BToolchainSearch
  14 import bertos_utils
  15
  16 class BToolchainPage(BWizardPage):
  17
  18     def __init__(self):
  19         BWizardPage.__init__(self, "toolchain_select.ui")
  20         self.setTitle(self.tr("Select toolchain"))
  21         self._validationProcess = None
  22         self._populateToolchainList()
  23         self._connectSignals()
  24
  25     def _updateUi(self):
  26         if self.pageContent.customDirBox.isChecked():
  27             self._enableCustomDir()
  28         else:
  29             self._disableCustomDir()
  30         if self.pageContent.pathBox.isChecked() or (self.pageContent.customDirBox.isChecked() and self.pageContent.customDirList.count() != 0):
  31             self.pageContent.doSearchButton.setEnabled(True)
  32         else:
  33             self.pageContent.doSearchButton.setEnabled(False)
  34
  35     def _populateToolchainList(self):
  36         toolchains = self._settingsRetrieve("toolchains").toList()
  37         for element in toolchains:
  38             item = QListWidgetItem(element.toString())
  39             item.setData(Qt.UserRole, element)
  40             self.pageContent.toolchainList.addItem(item)
  41
  42     def _clearList(self):
  43         self.pageContent.toolchainList.clear()
  44
  45     def _selectionChanged(self):
  46         self.emit(SIGNAL("completeChanged()"))
  47
  48     def _search(self):
  49         dirList = [unicode(element.toString()) for element in self._settingsRetrieve("search_dir_list").toList()]
  50         dirList += [element for element in bertos_utils.getSystemPath()]
  51         toolchainList = bertos_utils.findToolchains(dirList)
  52         for element in toolchainList:
  53             self.pageContent.toolchainList.addItem(QListWidgetItem(element))
  54         self._settingsStore("toolchains", toolchainList)
  55
  56     def _connectSignals(self):
  57         self.connect(self.pageContent.toolchainList, SIGNAL("itemSelectionChanged()"), self._selectionChanged)
  58         self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addToolchain)
  59         self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeToolchain)
  60         self.connect(self.pageContent.searchButton, SIGNAL("clicked()"), self.searchToolchain)
  61         self.connect(self.pageContent.checkButton, SIGNAL("clicked()"), self.validateToolchains)
  62
  63     def addToolchain(self):
  64         sel_toolchain = QFileDialog.getOpenFileName(self, self.tr("Choose the toolchain"), "")
  65         if not sel_toolchain.isEmpty():
  66             item = QListWidgetItem(sel_toolchain)
  67             item.setData(Qt.UserRole, QVariant(sel_toolchain))
  68             self.pageContent.toolchainList.addItem(item)
  69             toolchains = self._settingsRetrieve("toolchains").toList()
  70             toolchains = set([toolchain.toString() for toolchain in toolchains] + [sel_toolchain])
  71             self._settingsStore("toolchains", list(toolchains))
  72
  73     def removeToolchain(self):
  74         if self.pageContent.toolchainList.currentRow() != -1:
  75             item = self.pageContent.toolchainList.takeItem(self.pageContent.toolchainList.currentRow())
  76             item = item.data(Qt.UserRole).toString()
  77             toolchains = self._settingsRetrieve("toolchains").toList()
  78             toolchains = [toolchain.toString() for toolchain in toolchains]
  79             toolchains.remove(unicode(item))
  80             self._settingsStore("toolchains", toolchains)
  81
  82     def searchToolchain(self):
  83         search = BToolchainSearch.BToolchainSearch()
  84         self.connect(search, SIGNAL("accepted()"), self._search)
  85         search.exec_()
  86
  87     def validateToolchains(self):
  88         print "validating toolchains"
  89         print self.pageContent.toolchainList.count()
  90         for i in range(self.pageContent.toolchainList.count()):
  91             filename = self.pageContent.toolchainList.item(i).text()
  92             print i, filename
  93             self._validationProcess = QProcess()
  94             self._validationProcess.start(filename, ["-v"])
  95             self._validationProcess.waitForStarted(5)
  96             if not self._validationProcess.waitForFinished(5):
  97                 self._validationProcess.kill()
  98                 print "process killed"
  99             else:
 100                 print self._validationProcess.readAllStandardError()
 101
 102     def _getToolchainInfo():
 103         print self._validationProcess.readAllStandardOutput()
 104
 105     def isComplete(self):
 106         if self.pageContent.toolchainList.currentRow() != -1:
 107             self._projectInfoStore("TOOLCHAIN", self.pageContent.toolchainList.item(self.pageContent.toolchainList.currentRow()).data(Qt.UserRole).toString())
 108             return True
 109         else:
 110             return False