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._updateUi()
  26         #self._populateToolchainList()
  27         self._connectSignals()
  28
  29     def _updateUi(self):
  30         self.pageContent.infoLabel.setVisible(False)
  31
  32     def _populateToolchainList(self):
  33         toolchains = self.toolchains()
  34         for key, value in toolchains.items():
  35             item = QListWidgetItem(key)
  36             item.setData(Qt.UserRole, qvariant_converter.convertDict({"path": key}))
  37             self.pageContent.toolchainList.addItem(item)
  38             if value:
  39                 self.validateToolchain(self.pageContent.toolchainList.row(item))
  40
  41     def _clearList(self):
  42         self.pageContent.toolchainList.clear()
  43
  44     def _selectionChanged(self):
  45         infos = qvariant_converter.getStringDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))
  46         self.pageContent.infoLabel.setText("GCC " + infos["version"] + " (" + infos["build"] + ")\nTarget: " + infos["target"] + "\nThread model: " + infos["thread"])
  47         self.pageContent.infoLabel.setVisible(True)
  48         self.emit(SIGNAL("completeChanged()"))
  49
  50     def _search(self):
  51         dirList = self.searchDirList()
  52         if(self.pathSearch()):
  53             dirList += [element for element in bertos_utils.getSystemPath()]
  54         toolchainList = bertos_utils.findToolchains(dirList)
  55         storedToolchains = self.toolchains()
  56         for element in toolchainList:
  57             if not element in storedToolchains.keys():
  58                 item = QListWidgetItem(element)
  59                 item.setData(Qt.UserRole, qvariant_converter.convertDict({"path": element}))
  60                 self.pageContent.toolchainList.addItem(item)
  61                 storedToolchains[element] = False
  62         self.setToolchains(storedToolchains)
  63
  64     def _connectSignals(self):
  65         self.connect(self.pageContent.toolchainList, SIGNAL("itemSelectionChanged()"), self._selectionChanged)
  66         self.connect(self.pageContent.addButton, SIGNAL("clicked()"), self.addToolchain)
  67         self.connect(self.pageContent.removeButton, SIGNAL("clicked()"), self.removeToolchain)
  68         self.connect(self.pageContent.searchButton, SIGNAL("clicked()"), self.searchToolchain)
  69         self.connect(self.pageContent.checkButton, SIGNAL("clicked()"), self.validateAllToolchains)
  70
  71     def _validItem(self, index, infos):
  72         item = self.pageContent.toolchainList.item(index)
  73         newData = qvariant_converter.getDict(self.pageContent.toolchainList.item(index).data(Qt.UserRole))
  74         newData.update(infos)
  75         item.setData(Qt.UserRole, qvariant_converter.convertDict(newData))
  76         needed = self._projectInfoRetrieve("CPU_INFOS")
  77         if infos["target"].find(qvariant_converter.getString(needed["TOOLCHAIN"])) != -1:
  78             item.setIcon(QIcon(":/images/ok.png"))
  79         else:
  80             item.setIcon(QIcon(":/images/warning.png"))
  81         item.setText("GCC " + infos["version"] + " - " + infos["target"])
  82
  83     def _invalidItem(self, index):
  84         item = self.pageContent.toolchainList.item(index)
  85         item.setIcon(QIcon(":/images/error.png"))
  86
  87     def addToolchain(self):
  88         sel_toolchain = QFileDialog.getOpenFileName(self, self.tr("Choose the toolchain"), "")
  89         if not sel_toolchain.isEmpty():
  90             item = QListWidgetItem(sel_toolchain)
  91             item.setData(Qt.UserRole, qvariant_converter.convertString(sel_toolchain))
  92             self.pageContent.toolchainList.addItem(item)
  93             toolchains = self.toolchains()
  94             toolchains[sel_toolchain] = False
  95             self.setToolchains(toolchains)
  96
  97     def removeToolchain(self):
  98         if self.pageContent.toolchainList.currentRow() != -1:
  99             item = self.pageContent.toolchainList.takeItem(self.pageContent.toolchainList.currentRow())
 100             toolchain = qvariant_converter.getString(qvariant_converter.getDict(item.data(Qt.UserRole))["path"])
 101             toolchains = self.toolchains()
 102             del toolchains[toolchain]
 103             self.setToolchains(toolchains)
 104
 105     def searchToolchain(self):
 106         search = BToolchainSearch.BToolchainSearch()
 107         self.connect(search, SIGNAL("accepted()"), self._search)
 108         search.exec_()
 109
 110     def validateAllToolchains(self):
 111         for i in range(self.pageContent.toolchainList.count()):
 112             self.validateToolchain(i)
 113
 114     def validateToolchain(self, i):
 115         filename = qvariant_converter.getString(qvariant_converter.getDict(self.pageContent.toolchainList.item(i).data(Qt.UserRole))["path"])
 116         self._validationProcess = QProcess()
 117         self._validationProcess.start(filename, ["-v"])
 118         self._validationProcess.waitForStarted(1000)
 119         if self._validationProcess.waitForFinished(200):
 120             description = str(self._validationProcess.readAllStandardError())
 121             infos = bertos_utils.getToolchainInfo(description)
 122             if len(infos.keys()) >= 4:
 123                 self._validItem(i, infos)
 124             else:
 125                 self._invalidItem(i)
 126         else:
 127             self._validationProcess.kill()
 128             self._invalidItem(i)
 129         toolchains = self.toolchains()
 130         toolchains[filename] = True
 131         self.setToolchains(toolchains)
 132
 133     def isComplete(self):
 134         if self.pageContent.toolchainList.currentRow() != -1:
 135             self._projectInfoStore("TOOLCHAIN",
 136                 qvariant_converter.getString(
 137                 qvariant_converter.getDict(self.pageContent.toolchainList.currentItem().data(Qt.UserRole))["path"]))
 138             return True
 139         else:
 140             return False
 141
 142     def reloadData(self):
 143         self._clearList()
 144         self._updateUi()
 145         self._populateToolchainList()