wizard/BOutputPage.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 #
   4 # Copyright 2009 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 PyQt4.QtGui import *
  15 from BWizardPage import *
  16 import bertos_utils
  17
  18 import plugins
  19
  20 from const import *
  21
  22 class BOutputPage(BWizardPage):
  23     """
  24     Page of the wizard that show a little summary of the previous decisions.
  25     """
  26
  27     def __init__(self):
  28         BWizardPage.__init__(self, UI_LOCATION + "/output_select.ui")
  29         self.setTitle(self.tr("Choose the project output"))
  30
  31     ## Overloaded BWizardPage methods. ##
  32
  33     def connectSignals(self):
  34         """
  35         Overload of the BWizardPage connectSignals method.
  36         """
  37         for plugin in self._plugin_dict:
  38             self.connect(plugin, SIGNAL("stateChanged(int)"), self.modeChecked)
  39
  40     def setupUi(self):
  41         """
  42         Overload of the BWizardPage setupUi method.
  43         """
  44         self._plugin_dict = {}
  45         scrollLayout = QVBoxLayout()
  46         group, check = self.createNewOutput("BeRTOS Build System",
  47                                             "Classic BeRTOS makefile based project",
  48                                             True, False)
  49         scrollLayout.addWidget(group)
  50         for plugin in self.availablePlugins():
  51             module = bertos_utils.loadPlugin(plugin)
  52             group, check = self.createNewOutput(module.PLUGIN_NAME,
  53                                                 module.PLUGIN_DESCRIPTION,
  54                                                 True, True)
  55             scrollLayout.addWidget(group)
  56             self._plugin_dict[check] = plugin
  57         scrollLayout.addStretch()
  58         widget = QWidget()
  59         widget.setLayout(scrollLayout)
  60         self.pageContent.scrollArea.setWidget(widget)
  61
  62     def reloadData(self):
  63         """
  64         Overload of the BWizardPage reloadData method.
  65         """
  66         self.modeChecked()
  67
  68     ####
  69
  70     ## Slots ##
  71
  72     def modeChecked(self):
  73         """
  74         Slot called when one of the mode checkbox is checked. It stores it.
  75         """
  76         plugins = []
  77         for checkBox, plugin in self._plugin_dict.items():
  78             if checkBox.checkState() == Qt.Checked:
  79                 plugins.append(plugin)
  80         self.setProjectInfo("OUTPUT", plugins)
  81
  82     ####
  83
  84     def availablePlugins(self):
  85         """
  86         Returns the list of the available plugins.
  87         """
  88         return plugins.__all__
  89
  90     def createNewOutput(self, name, description, checked=True, enabled=True):
  91         """
  92         Create a groupBox for the given pieces of information. Returns the
  93         groupBox and the checkBox
  94         """
  95         check = QCheckBox(description)
  96         if checked:
  97             check.setCheckState(Qt.Checked)
  98         else:
  99             check.setCheckState(Qt.Unchecked)
 100         groupLayout = QVBoxLayout()
 101         groupLayout.addWidget(check)
 102         group = QGroupBox(name)
 103         group.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Maximum)
 104         group.setLayout(groupLayout)
 105         group.setEnabled(enabled)
 106         return group, check