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 import os
  13
  14 from BWizardPage import *
  15 import BToolchainSearch
  16 import bertos_utils
  17 if PYQT_VERSION_STR > "4.4.3":
  18     import qvariant_converter_new as qvariant_converter
  19 else:
  20     import qvariant_converter_old as qvariant_converter
  21
  22 class BToolchainPage(BWizardPage):
  23
  24     def __init__(self):
  25         BWizardPage.__init__(self, "toolchain_select.ui")
  26         self.setTitle(self.tr("Select toolchain"))
  27         self._validationProcess = None
  28         #self._populateToolchainList()
  29         self._connectSignals()
  30
  31     def _updateUi(self):
  32         if self.pageContent.customDirBox.isChecked():
  33             self._enableCustomDir()
  34         else:
  35             self._disableCustomDir()
  36         if self.pageContent.pathBox.isChecked() or (self.pageContent.customDirBox.isChecked() and self.pageContent.customDirList.count() != 0):
  37             self.pageContent.doSearchButton.setEnabled(True)
  38         else:
  39             self.pageContent.doSearchButton.setEnabled(False)
  40
  41     def _populateToolchainList(self):
  42         toolchains = self.toolchains()
  43         for key, value in toolchains.items():
  44             item = QListWidgetItem(key)
  45             item.setData(Qt.UserRole, qvariant_converter.convertString(key))
  46             self.pageContent.toolchainList.addItem(item)
  47             if value:
  48                 self.validateToolchain(self.pageContent.toolchainList.row(item))
  49
  50     def _clearList(self):
  51         self.pageContent.toolchainList.clear()
  52
  53     def _selectionChanged(self):
  54         self.emit(SIGNAL("completeChanged()"))
  55
  56     def _search(self):
  57         dirList = self.searchDirList()
  58         if(self.pathSearch()):
  59             dirList += [element for element in bertos_utils.getSystemPath()]
  60         toolchainList = bertos_utils.findToolchains(dirList)
  61         storedToolchains = self.toolchains()
  62         for element in toolchainList:
  63             if not element in storedToolchains.keys():
  64                 item = QListWidgetItem(element)
  65                 item.setData(Qt.UserRole, qvariant_converter.convertString(element))
  66                 self.pageContent.toolchainList.addItem(item)
  67                 storedToolchains[element] = False
  68         self.setToolchains(storedToolchains)
  69
  70     def _connectSignals(self):
  71         self.connect(self.pageContent.toolchainList, SIGNAL("itemSelectionChanged()"), self._selectionChanged)
  72         self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addToolchain)
  73         self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeToolchain)
  74         self.connect(self.pageContent.searchButton, SIGNAL("clicked()"), self.searchToolchain)
  75         self.connect(self.pageContent.checkButton, SIGNAL("clicked()"), self.validateAllToolchains)
  76
  77     def _validItem(self, index, infos):
  78         item = self.pageContent.toolchainList.item(index)
  79         needed = self._projectInfoRetrieve("CPU_INFOS")
  80         if infos["target"].find(needed["TOOLCHAIN"]) != -1:
  81             item.setIcon(QIcon(":/images/ok.png"))
  82         else:
  83             item.setIcon(QIcon(":/images/warning.png"))
  84         item.setText("GCC " + infos["version"] + " - " + infos["target"])
  85
  86     def _invalidItem(self, index):
  87         item = self.pageContent.toolchainList.item(index)
  88         item.setIcon(QIcon(":/images/error.png"))
  89
  90     def addToolchain(self):
  91         sel_toolchain = QFileDialog.getOpenFileName(self, self.tr("Choose the toolchain"), "")
  92         if not sel_toolchain.isEmpty():
  93             item = QListWidgetItem(sel_toolchain)
  94             item.setData(Qt.UserRole, qvariant_converter.convertString(sel_toolchain))
  95             self.pageContent.toolchainList.addItem(item)
  96             toolchains = self.toolchains()
  97             toolchains[sel_toolchain] = False
  98             self.setToolchains(toolchains)
  99
 100     def removeToolchain(self):
 101         if self.pageContent.toolchainList.currentRow() != -1:
 102             item = self.pageContent.toolchainList.takeItem(self.pageContent.toolchainList.currentRow())
 103             toolchain = qvariant_converter.getString(item.data(Qt.UserRole))
 104             toolchains = self.toolchains()
 105             del toolchains[toolchain]
 106             self.setToolchains(toolchains)
 107
 108     def searchToolchain(self):
 109         search = BToolchainSearch.BToolchainSearch()
 110         self.connect(search, SIGNAL("accepted()"), self._search)
 111         search.exec_()
 112
 113     def validateAllToolchains(self):
 114         for i in range(self.pageContent.toolchainList.count()):
 115             self.validateToolchain(i)
 116
 117     def validateToolchain(self, i):
 118         filename = qvariant_converter.getString(self.pageContent.toolchainList.item(i).data(Qt.UserRole))
 119         self._validationProcess = QProcess()
 120         self._validationProcess.start(filename, ["-v"])
 121         self._validationProcess.waitForStarted(1000)
 122         if self._validationProcess.waitForFinished(200):
 123             description = str(self._validationProcess.readAllStandardError())
 124             infos = bertos_utils.getToolchainInfo(description)
 125             if len(infos.keys()) >= 4:
 126                 self._validItem(i, infos)
 127             else:
 128                 self._invalidItem(i)
 129         else:
 130             self._validationProcess.kill()
 131             self._invalidItem(i)
 132         toolchains = self.toolchains()
 133         toolchains[filename] = True
 134         self.setToolchains(toolchains)
 135
 136     def isComplete(self):
 137         if self.pageContent.toolchainList.currentRow() != -1:
 138             self._projectInfoStore("TOOLCHAIN",
 139                 qvariant_converter.getString(self.pageContent.toolchainList.item(self.pageContent.toolchainList.currentRow()).data(Qt.UserRole)))
 140             return True
 141         else:
 142             return False
 143
 144     def reloadData(self):
 145         self._clearList()
 146         self._populateToolchainList()