wizard/BCpuPage.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
  13 from BWizardPage import *
  14 import bertos_utils
  15
  16 class BCpuPage(BWizardPage):
  17
  18     def __init__(self):
  19         BWizardPage.__init__(self, "cpu_select.ui")
  20         self.setTitle(self.tr("Select the CPU"))
  21         self._connectSignals()
  22
  23     def _populateCpuList(self):
  24         self.pageContent.cpuList.clear()
  25         infos = bertos_utils.loadCpuInfos(self._projectInfoRetrieve("SOURCES_PATH"))
  26         for cpu in infos:
  27             self.pageContent.cpuList.addItem(QListWidgetItem(cpu["CPU_NAME"]))
  28
  29     def _connectSignals(self):
  30         self.connect(self.pageContent.cpuList, SIGNAL("itemSelectionChanged()"), self.rowChanged)
  31
  32     def _selectItem(self, cpu):
  33         elements = self.pageContent.cpuList.findItems(cpu, Qt.MatchCaseSensitive)
  34         if len(elements) == 1:
  35             self.pageContent.cpuList.setCurrentItem(elements[0])
  36
  37     def reloadData(self):
  38         self._populateCpuList()
  39         cpuName = self._projectInfoRetrieve("CPU_NAME")
  40         if not cpuName is None:
  41             self._selectItem(cpuName)
  42
  43     def isComplete(self):
  44         if self.pageContent.cpuList.currentRow() != -1:
  45             self._projectInfoStore("CPU_NAME", self.pageContent.cpuList.currentItem().text())
  46             return True
  47         else:
  48             return False
  49
  50     def rowChanged(self):
  51         self.emit(SIGNAL("completeChanged()"))