wizard/BModulePage.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
  19 class BModulePage(BWizardPage):
  20
  21     def __init__(self):
  22         BWizardPage.__init__(self, "module_select.ui")
  23         self.setTitle(self.tr("Configure the BeRTOS modules"))
  24         self._setupUi()
  25         self._connectSignals()
  26
  27     def reloadData(self):
  28         self._setupButtonGroup()
  29         self._loadModuleData()
  30         self._fillModuleTable()
  31
  32     def _setupButtonGroup(self):
  33         self._buttonGroup = QButtonGroup()
  34         self._buttonGroup.setExclusive(False)
  35
  36     def _loadModuleData(self):
  37         modules = bertos_utils.loadModuleInfosDict(self._projectInfoRetrieve("SOURCES_PATH"))
  38         lists = bertos_utils.loadDefineListsDict(self._projectInfoRetrieve("SOURCES_PATH"))
  39         configurations = {}
  40         for module, informations in modules.items():
  41             configurations[informations["configuration"]] = bertos_utils.loadConfigurationInfos(self._projectInfoRetrieve("SOURCES_PATH") +
  42                                                                                                 "/" + informations["configuration"])
  43         self._projectInfoStore("MODULES", modules)
  44         self._projectInfoStore("LISTS", lists)
  45         self._projectInfoStore("CONFIGURATIONS", configurations)
  46
  47     def _fillModuleTable(self):
  48         modules = self._projectInfoRetrieve("MODULES")
  49         self.pageContent.moduleTable.setRowCount(len(modules))
  50         for index, module in enumerate(modules):
  51             self.pageContent.moduleTable.setItem(index, 1, QTableWidgetItem(module))
  52             checkBox = QCheckBox()
  53             self._buttonGroup.addButton(checkBox, index)
  54             self.pageContent.moduleTable.setCellWidget(index, 0, checkBox)
  55
  56     def _fillPropertyTable(self):
  57         module = unicode(self.pageContent.moduleTable.item(self.pageContent.moduleTable.currentRow(), 1).text())
  58         configuration = self._projectInfoRetrieve("MODULES")[module]["configuration"]
  59         configurations = self._projectInfoRetrieve("CONFIGURATIONS")[configuration]
  60         self.pageContent.propertyTable.clear()
  61         self.pageContent.propertyTable.setRowCount(len(configurations))
  62         for index, property in enumerate(configurations):
  63             item = QTableWidgetItem(property)
  64             item.setData(Qt.UserRole, qvariant_converter.convertString(property))
  65             self.pageContent.propertyTable.setItem(index, 0, item)
  66             if "type" in configurations[property]["informations"].keys() and configurations[property]["informations"]["type"] == "boolean":
  67                 ## boolean property
  68                 checkBox = QCheckBox()
  69                 self.pageContent.propertyTable.setCellWidget(index, 1, checkBox)
  70                 if configurations[property]["value"] == "1":
  71                     checkBox.setChecked(True)
  72                 else:
  73                     checkBox.setChecked(False)
  74             elif "type" in configurations[property]["informations"].keys() and configurations[property]["informations"]["type"] == "enum":
  75                 ## enum property
  76                 comboBox = QComboBox()
  77                 self.pageContent.propertyTable.setCellWidget(index, 1, comboBox)
  78                 enum = self._projectInfoRetrieve("LISTS")[configurations[property]["informations"]["value_list"]]
  79                 for element in enum:
  80                     comboBox.addItem(element)
  81             else:
  82                 ## int, long or undefined type property
  83                 spinBox = QSpinBox()
  84                 self.pageContent.propertyTable.setCellWidget(index, 1, spinBox)
  85                 if "min" in configurations[property]["informations"].keys():
  86                     minimum = int(configurations[property]["informations"]["min"])
  87                 else:
  88                     minimum = -32768
  89                 spinBox.setMinimum(minimum)
  90                 if "max" in configurations[property]["informations"].keys():
  91                     maximum = int(configurations[property]["infomations"]["max"])
  92                 else:
  93                     maximum = 32767
  94                 spinBox.setMaximum(maximum)
  95                 if "long" in configurations[property]["informations"].keys() and configurations[property]["informations"]["long"] == "True":
  96                     spinBox.setSuffix("L")
  97                 spinBox.setValue(int(configurations[property]["value"].replace("L", "")))
  98
  99     def _currentModule(self):
 100         return unicode(self.pageContent.moduleTable.item(self.pageContent.moduleTable.currentRow(), 1).text())
 101
 102     def _currentModuleConfigurations(self):
 103         return self._projectInfoRetrieve("MODULES")[self._currentModule()]["configuration"]
 104
 105     def _currentProperty(self):
 106         return qvariant_converter.getString(self.pageContent.propertyTable.item(self.pageContent.propertyTable.currentRow(), 0).data(Qt.UserRole))
 107
 108     def _currentPropertyItem(self):
 109         return self.pageContent.propertyTable.item(self.pageContent.propertyTable.currentRow(), 0)
 110
 111     def _resetPropertyDescription(self):
 112         for index in range(self.pageContent.propertyTable.rowCount()):
 113             propertyName = qvariant_converter.getString(self.pageContent.propertyTable.item(index, 0).data(Qt.UserRole))
 114             self.pageContent.propertyTable.item(index, 0).setText(propertyName)
 115
 116     def _showPropertyDescription(self):
 117         self._resetPropertyDescription()
 118         description = self._projectInfoRetrieve("CONFIGURATIONS")[self._currentModuleConfigurations()][self._currentProperty()]["description"]
 119         name = self._currentProperty()
 120         self._currentPropertyItem().setText(name + "\n" + description)
 121
 122     def _setupUi(self):
 123         self.pageContent.moduleTable.horizontalHeader().setResizeMode(QHeaderView.ResizeToContents)
 124         self.pageContent.moduleTable.horizontalHeader().setStretchLastSection(True)
 125         self.pageContent.moduleTable.horizontalHeader().setVisible(False)
 126         self.pageContent.moduleTable.verticalHeader().setResizeMode(QHeaderView.ResizeToContents)
 127         self.pageContent.moduleTable.verticalHeader().setVisible(False)
 128         self.pageContent.moduleTable.setColumnCount(2)
 129         self.pageContent.moduleTable.setRowCount(0)
 130         self.pageContent.propertyTable.horizontalHeader().setResizeMode(QHeaderView.Stretch)
 131         self.pageContent.propertyTable.horizontalHeader().setVisible(False)
 132         self.pageContent.propertyTable.verticalHeader().setResizeMode(QHeaderView.ResizeToContents)
 133         self.pageContent.propertyTable.verticalHeader().setVisible(False)
 134         self.pageContent.propertyTable.setColumnCount(2)
 135         self.pageContent.propertyTable.setRowCount(0)
 136
 137     def _connectSignals(self):
 138         self.connect(self.pageContent.moduleTable, SIGNAL("itemSelectionChanged()"), self._fillPropertyTable)
 139         self.connect(self.pageContent.propertyTable, SIGNAL("itemSelectionChanged()"), self._showPropertyDescription)