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