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         if(self._settingsRetrieve("path_search").toBool()):
  51             dirList += [element for element in bertos_utils.getSystemPath()]
  52         toolchainList = bertos_utils.findToolchains(dirList)
  53         storedToolchainList = self._settingsRetrieve("toolchains").toList()
  54         storedToolchainList = set([unicode(toolchain.toString()) for toolchain in storedToolchainList])
  55         toolchainList =set(toolchainList) - set(storedToolchainList)
  56         for element in toolchainList:
  57             item = QListWidgetItem(element)
  58             item.setData(Qt.UserRole, QVariant(element))
  59             self.pageContent.toolchainList.addItem(item)
  60         self._settingsStore("toolchains", list(toolchainList.union(storedToolchainList)))
  61
  62     def _connectSignals(self):
  63         self.connect(self.pageContent.toolchainList, SIGNAL("itemSelectionChanged()"), self._selectionChanged)
  64         self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addToolchain)
  65         self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeToolchain)
  66         self.connect(self.pageContent.searchButton, SIGNAL("clicked()"), self.searchToolchain)
  67         self.connect(self.pageContent.checkButton, SIGNAL("clicked()"), self.validateToolchains)
  68
  69     def _validItem(self, index, infos):
  70         item = self.pageContent.toolchainList.item(index)
  71         item.setIcon(QIcon(":/images/ok.png"))
  72         item.setToolTip("Version: " + infos["version"] + "<br>Target: " + infos["target"] +
  73             "<br>Thread model: " + infos["thread"])
  74
  75     def _invalidItem(self, index):
  76         item = self.pageContent.toolchainList.item(index)
  77         item.setIcon(QIcon(":/images/warning.png"))
  78
  79     def addToolchain(self):
  80         sel_toolchain = QFileDialog.getOpenFileName(self, self.tr("Choose the toolchain"), "")
  81         if not sel_toolchain.isEmpty():
  82             item = QListWidgetItem(sel_toolchain)
  83             item.setData(Qt.UserRole, QVariant(sel_toolchain))
  84             self.pageContent.toolchainList.addItem(item)
  85             toolchains = self._settingsRetrieve("toolchains").toList()
  86             toolchains = set([toolchain.toString() for toolchain in toolchains] + [sel_toolchain])
  87             self._settingsStore("toolchains", list(toolchains))
  88
  89     def removeToolchain(self):
  90         if self.pageContent.toolchainList.currentRow() != -1:
  91             item = self.pageContent.toolchainList.takeItem(self.pageContent.toolchainList.currentRow())
  92             item = item.data(Qt.UserRole).toString()
  93             toolchains = self._settingsRetrieve("toolchains").toList()
  94             toolchains = [unicode(toolchain.toString()) for toolchain in toolchains]
  95             toolchains.remove(unicode(item))
  96             self._settingsStore("toolchains", toolchains)
  97
  98     def searchToolchain(self):
  99         search = BToolchainSearch.BToolchainSearch()
 100         self.connect(search, SIGNAL("accepted()"), self._search)
 101         search.exec_()
 102
 103     def validateToolchains(self):
 104         for i in range(self.pageContent.toolchainList.count()):
 105             filename = self.pageContent.toolchainList.item(i).text()
 106             self._validationProcess = QProcess()
 107             self._validationProcess.start(filename, ["-v"])
 108             self._validationProcess.waitForStarted(10)
 109             if self._validationProcess.waitForFinished(10):
 110                 description = str(self._validationProcess.readAllStandardError())
 111                 infos = bertos_utils.getToolchainInfo(description)
 112                 if len(infos.keys()) == 4:
 113                     self._validItem(i, infos)
 114                 else:
 115                     self._invalidItem(i)
 116             else:
 117                 self._validationProcess.kill()
 118                 self._invalidItem(i)
 119
 120     def isComplete(self):
 121         if self.pageContent.toolchainList.currentRow() != -1:
 122             self._projectInfoStore("TOOLCHAIN", self.pageContent.toolchainList.item(self.pageContent.toolchainList.currentRow()).data(Qt.UserRole).toString())
 123             return True
 124         else:
 125             return False