4 # Copyright 2009 Develer S.r.l. (http://www.develer.com/)
9 # Author: Lorenzo Berni <duplo@develer.com>
14 from PyQt4.QtGui import *
15 from BWizardPage import *
18 from DefineException import *
21 class BModulePage(BWizardPage):
24 BWizardPage.__init__(self, UI_LOCATION + "/module_select.ui")
25 self.setTitle(self.tr("Configure the BeRTOS modules"))
27 self._controlGroup = QControlGroup()
28 self._connectSignals()
31 self._setupButtonGroup()
32 self._loadModuleData()
33 self._fillModuleTable()
35 def _setupButtonGroup(self):
36 self._buttonGroup = QButtonGroup()
37 self._buttonGroup.setExclusive(False)
38 self.connect(self._buttonGroup, SIGNAL("buttonClicked(int)"), self._moduleSelectionChanged)
40 def _loadModuleData(self):
42 modules = bertos_utils.loadModuleInfosDict(self._projectInfoRetrieve("SOURCES_PATH"))
43 lists = bertos_utils.loadDefineListsDict(self._projectInfoRetrieve("SOURCES_PATH"))
45 for module, informations in modules.items():
46 if len(informations["configuration"]) > 0:
47 configurations[informations["configuration"]] = bertos_utils.loadConfigurationInfos(self._projectInfoRetrieve("SOURCES_PATH") +
48 "/" + informations["configuration"])
49 except ModuleDefineException, e:
50 self._exceptionOccurred(self.tr("Error parsing module information in file %1").arg(e.parameter))
51 except EnumDefineException, e:
52 self._exceptionOccurred(self.tr("Error parsing enum informations in file %1").arg(e.parameter))
53 except ConfigurationDefineException, e:
54 self._exceptionOccurred(self.tr("Error parsing configuration informations in file %1").arg(e.parameter))
56 self._projectInfoStore("MODULES", modules)
57 self._projectInfoStore("LISTS", lists)
58 self._projectInfoStore("CONFIGURATIONS", configurations)
60 def _fillModuleTable(self):
61 modules = self._projectInfoRetrieve("MODULES")
64 self.pageContent.moduleTable.setRowCount(len(modules))
65 for index, module in enumerate(modules):
66 self.pageContent.moduleTable.setItem(index, 1, QTableWidgetItem(module))
67 checkBox = QCheckBox()
68 self._buttonGroup.addButton(checkBox, index)
69 self.pageContent.moduleTable.setCellWidget(index, 0, checkBox)
70 checkBox.setChecked(modules[module]["enabled"])
72 def _fillPropertyTable(self):
73 module = self._currentModule()
74 self._controlGroup.clear()
75 configuration = self._projectInfoRetrieve("MODULES")[module]["configuration"]
76 moduleDescription = self._projectInfoRetrieve("MODULES")[module]["description"]
77 self.pageContent.moduleLabel.setText(moduleDescription)
78 self.pageContent.moduleLabel.setVisible(True)
79 self.pageContent.propertyTable.clear()
80 if len(configuration) > 0:
81 configurations = self._projectInfoRetrieve("CONFIGURATIONS")[configuration]
82 self.pageContent.propertyTable.setRowCount(len(configurations))
83 for index, property in enumerate(configurations):
84 item = QTableWidgetItem(property)
85 item.setData(Qt.UserRole, qvariant_converter.convertString(property))
86 self.pageContent.propertyTable.setItem(index, 0, item)
87 if "type" in configurations[property]["informations"].keys() and configurations[property]["informations"]["type"] == "boolean":
89 checkBox = QCheckBox()
90 self.pageContent.propertyTable.setCellWidget(index, 1, checkBox)
91 if configurations[property]["value"] == "1":
92 checkBox.setChecked(True)
94 checkBox.setChecked(False)
95 self._controlGroup.addControl(index, checkBox)
96 elif "type" in configurations[property]["informations"].keys() and configurations[property]["informations"]["type"] == "enum":
98 comboBox = QComboBox()
99 self.pageContent.propertyTable.setCellWidget(index, 1, comboBox)
100 enum = self._projectInfoRetrieve("LISTS")[configurations[property]["informations"]["value_list"]]
101 for i, element in enumerate(enum):
102 comboBox.addItem(element)
103 if element == configurations[property]["value"]:
104 comboBox.setCurrentIndex(i)
105 self._controlGroup.addControl(index, comboBox)
107 ## int, long or undefined type property
109 if bertos_utils.isLong(configurations[property]) or bertos_utils.isUnsignedLong(configurations[property]):
110 spinBox = QDoubleSpinBox()
111 spinBox.setDecimals(0)
114 self.pageContent.propertyTable.setCellWidget(index, 1, spinBox)
118 if bertos_utils.isLong(configurations[property]):
119 minimum = -2147483648
122 elif bertos_utils.isUnsigned(configurations[property]):
126 elif bertos_utils.isUnsignedLong(configurations[property]):
130 if "min" in configurations[property]["informations"].keys():
131 minimum = int(configurations[property]["informations"]["min"])
132 if "max" in configurations[property]["informations"].keys():
133 maximum = int(configurations[property]["informations"]["max"])
134 spinBox.setRange(minimum, maximum)
135 spinBox.setSuffix(suff)
136 spinBox.setValue(int(configurations[property]["value"].replace("L", "").replace("U", "")))
137 self._controlGroup.addControl(index, spinBox)
139 self.pageContent.propertyTable.setRowCount(0)
141 def _currentModule(self):
142 return unicode(self.pageContent.moduleTable.item(self.pageContent.moduleTable.currentRow(), 1).text())
144 def _currentModuleConfigurations(self):
145 return self._configurations(self._currentModule())
147 def _currentProperty(self):
148 return qvariant_converter.getString(self.pageContent.propertyTable.item(self.pageContent.propertyTable.currentRow(), 0).data(Qt.UserRole))
150 def _currentPropertyItem(self):
151 return self.pageContent.propertyTable.item(self.pageContent.propertyTable.currentRow(), 0)
153 def _module(self, row):
154 return unicode(self.pageContent.moduleTable.item(row, 1).text())
156 def _configurations(self, module):
157 configuration = self._projectInfoRetrieve("MODULES")[module]["configuration"]
158 return self._projectInfoRetrieve("CONFIGURATIONS")[configuration]
160 def _resetPropertyDescription(self):
161 for index in range(self.pageContent.propertyTable.rowCount()):
163 propertyName = qvariant_converter.getString(self.pageContent.propertyTable.item(index, 0).data(Qt.UserRole))
164 self.pageContent.propertyTable.item(index, 0).setText(propertyName)
166 def _showPropertyDescription(self):
167 self._resetPropertyDescription()
168 configurations = self._currentModuleConfigurations()
169 if self._currentProperty() in configurations.keys():
170 description = configurations[self._currentProperty()]["description"]
171 name = self._currentProperty()
172 self._currentPropertyItem().setText(name + "\n" + description)
175 self.pageContent.moduleTable.horizontalHeader().setResizeMode(QHeaderView.ResizeToContents)
176 self.pageContent.moduleTable.horizontalHeader().setStretchLastSection(True)
177 self.pageContent.moduleTable.horizontalHeader().setVisible(False)
178 self.pageContent.moduleTable.verticalHeader().setResizeMode(QHeaderView.ResizeToContents)
179 self.pageContent.moduleTable.verticalHeader().setVisible(False)
180 self.pageContent.moduleTable.setColumnCount(2)
181 self.pageContent.moduleTable.setRowCount(0)
182 self.pageContent.propertyTable.horizontalHeader().setResizeMode(QHeaderView.Stretch)
183 self.pageContent.propertyTable.horizontalHeader().setVisible(False)
184 self.pageContent.propertyTable.verticalHeader().setResizeMode(QHeaderView.ResizeToContents)
185 self.pageContent.propertyTable.verticalHeader().setVisible(False)
186 self.pageContent.propertyTable.setColumnCount(2)
187 self.pageContent.propertyTable.setRowCount(0)
188 self.pageContent.moduleLabel.setVisible(False)
190 def _connectSignals(self):
191 self.connect(self.pageContent.moduleTable, SIGNAL("itemSelectionChanged()"), self._fillPropertyTable)
192 self.connect(self.pageContent.propertyTable, SIGNAL("itemSelectionChanged()"), self._showPropertyDescription)
193 self.connect(self._controlGroup, SIGNAL("stateChanged"), self._saveValue)
195 def _saveValue(self, index):
196 property = qvariant_converter.getString(self.pageContent.propertyTable.item(index, 0).data(Qt.UserRole))
197 configuration = self._projectInfoRetrieve("MODULES")[self._currentModule()]["configuration"]
198 configurations = self._projectInfoRetrieve("CONFIGURATIONS")
199 if "type" not in configurations[configuration][property]["informations"].keys() or configurations[configuration][property]["informations"]["type"] == "int":
200 configurations[configuration][property]["value"] = str(int(self.pageContent.propertyTable.cellWidget(index, 1).value()))
201 elif configurations[configuration][property]["informations"]["type"] == "enum":
202 configurations[configuration][property]["value"] = unicode(self.pageContent.propertyTable.cellWidget(index, 1).currentText())
203 elif configurations[configuration][property]["informations"]["type"] == "boolean":
204 if self.pageContent.propertyTable.cellWidget(index, 1).isChecked():
205 configurations[configuration][property]["value"] = "1"
207 configurations[configuration][property]["value"] = "0"
208 self._projectInfoStore("CONFIGURATIONS", configurations)
210 def _moduleSelectionChanged(self, index):
211 module = unicode(self.pageContent.moduleTable.item(index, 1).text())
212 if self._buttonGroup.button(index).isChecked():
213 self._moduleSelected(module)
215 self._moduleUnselected(module)
217 def _moduleSelected(self, selectedModule):
218 modules = self._projectInfoRetrieve("MODULES")
219 modules[selectedModule]["enabled"] = True
220 self._projectInfoStore("MODULES", modules)
221 depends = self._projectInfoRetrieve("MODULES")[selectedModule]["depends"]
222 unsatisfied = self.selectDependencyCheck(selectedModule)
223 if len(unsatisfied) > 0:
224 message = self.tr("The module %1 needs the following modules:\n%2.\n\nDo you want to resolve automatically the problem?")
225 message = message.arg(selectedModule).arg(", ".join(unsatisfied))
226 choice = QMessageBox.warning(self, self.tr("Dependency error"), message, QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
227 if choice == QMessageBox.Yes:
228 for module in unsatisfied:
229 modules = self._projectInfoRetrieve("MODULES")
230 modules[module]["enabled"] = True
231 for index in range(self.pageContent.moduleTable.rowCount()):
232 if unicode(self.pageContent.moduleTable.item(index, 1).text()) in unsatisfied:
233 self._buttonGroup.button(index).setChecked(True)
235 def _moduleUnselected(self, unselectedModule):
236 modules = self._projectInfoRetrieve("MODULES")
237 modules[unselectedModule]["enabled"] = False
238 self._projectInfoStore("MODULES", modules)
239 unsatisfied = self.unselectDependencyCheck(unselectedModule)
240 if len(unsatisfied) > 0:
241 message = self.tr("The module %1 is needed by the following modules:\n%2.\n\nDo you want to resolve automatically the problem?")
242 message = message.arg(unselectedModule).arg(", ".join(unsatisfied))
243 choice = QMessageBox.warning(self, self.tr("Dependency error"), message, QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
244 if choice == QMessageBox.Yes:
245 for module in unsatisfied:
246 modules = self._projectInfoRetrieve("MODULES")
247 modules[module]["enabled"] = False
248 for index in range(self.pageContent.moduleTable.rowCount()):
249 if unicode(self.pageContent.moduleTable.item(index, 1).text()) in unsatisfied:
250 self._buttonGroup.button(index).setChecked(False)
253 def selectDependencyCheck(self, module):
255 modules = self._projectInfoRetrieve("MODULES")
256 for dependency in modules[module]["depends"]:
257 if not modules[dependency]["enabled"]:
258 unsatisfied |= set([dependency])
259 if dependency not in unsatisfied:
260 unsatisfied |= self.selectDependencyCheck(dependency)
263 def unselectDependencyCheck(self, dependency):
265 modules = self._projectInfoRetrieve("MODULES")
266 for module, informations in modules.items():
267 if dependency in informations["depends"] and informations["enabled"]:
268 unsatisfied |= set([module])
269 if dependency not in unsatisfied:
270 unsatisfied |= self.unselectDependencyCheck(module)
273 class QControlGroup(QObject):
275 QObject.__init__(self)
278 def addControl(self, id, control):
279 self._controls[id] = control
280 if type(control) == QCheckBox:
281 self.connect(control, SIGNAL("stateChanged(int)"), lambda: self._stateChanged(id))
282 elif type(control) == QSpinBox:
283 self.connect(control, SIGNAL("valueChanged(int)"), lambda: self._stateChanged(id))
284 elif type(control) == QComboBox:
285 self.connect(control, SIGNAL("currentIndexChanged(int)"), lambda: self._stateChanged(id))
286 elif type(control) == QDoubleSpinBox:
287 self.connect(control, SIGNAL("valueChanged(double)"), lambda: self._stateChanged(id))
292 def _stateChanged(self, id):
293 self.emit(SIGNAL("stateChanged"), id)