Mercurial Repositories > eric / file comparison
comparison: Preferences/ConfigurationDialog.py
Preferences/ConfigurationDialog.py
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2002 - 2009 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog for the configuration of eric4. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 import types | |
| 12 | |
| 13 from PyQt4.QtCore import * | |
| 14 from PyQt4.QtGui import * | |
| 15 | |
| 16 from E4Gui.E4Application import e4App | |
| 17 | |
| 18 import QScintilla.Lexers | |
| 19 | |
| 20 import Preferences | |
| 21 | |
| 22 from PreferencesLexer import PreferencesLexer, PreferencesLexerLanguageError | |
| 23 import UI.PixmapCache | |
| 24 | |
| 25 from eric4config import getConfig | |
| 26 | |
| 27 class ConfigurationPageItem(QTreeWidgetItem): | |
| 28 """ | |
| 29 Class implementing a QTreeWidgetItem holding the configuration page data. | |
| 30 """ | |
| 31 def __init__(self, parent, text, pageName, iconFile): | |
| 32 """ | |
| 33 Constructor | |
| 34 | |
| 35 @param parent parent widget of the item (QTreeWidget or QTreeWidgetItem) | |
| 36 @param text text to be displayed (string) | |
| 37 @param pageName name of the configuration page (string) | |
| 38 @param iconFile file name of the icon to be shown (string) | |
| 39 """ | |
| 40 QTreeWidgetItem.__init__(self, parent, [text]) | |
| 41 self.setIcon(0, UI.PixmapCache.getIcon(iconFile)) | |
| 42 | |
| 43 self.__pageName = pageName | |
| 44 | |
| 45 def getPageName(self): | |
| 46 """ | |
| 47 Public method to get the name of the associated configuration page. | |
| 48 | |
| 49 @return name of the configuration page (string) | |
| 50 """ | |
| 51 return self.__pageName | |
| 52 | |
| 53 class ConfigurationWidget(QWidget): | |
| 54 """ | |
| 55 Class implementing a dialog for the configuration of eric4. | |
| 56 | |
| 57 @signal preferencesChanged emitted after settings have been changed | |
| 58 """ | |
| 59 def __init__(self, parent = None, fromEric = True, helpBrowserMode = False): | |
| 60 """ | |
| 61 Constructor | |
| 62 | |
| 63 @param parent The parent widget of this dialog. (QWidget) | |
| 64 @keyparam fromEric flag indicating a dialog generation from within the | |
| 65 eric4 ide (boolean) | |
| 66 @keyparam helpBrowserMode flag indicating to show only help pages | |
| 67 for entries related to the help browser (boolean) | |
| 68 """ | |
| 69 QWidget.__init__(self, parent) | |
| 70 self.fromEric = fromEric | |
| 71 self.helpBrowserMode = helpBrowserMode | |
| 72 | |
| 73 self.__setupUi() | |
| 74 | |
| 75 self.itmDict = {} | |
| 76 | |
| 77 if not fromEric: | |
| 78 from PluginManager.PluginManager import PluginManager | |
| 79 try: | |
| 80 self.pluginManager = e4App().getObject("PluginManager") | |
| 81 except KeyError: | |
| 82 self.pluginManager = PluginManager(self) | |
| 83 e4App().registerObject("PluginManager", self.pluginManager) | |
| 84 | |
| 85 if not helpBrowserMode: | |
| 86 self.configItems = { | |
| 87 # key : [display string, pixmap name, dialog module name or | |
| 88 # page creation function, parent key, | |
| 89 # reference to configuration page (must always be last)] | |
| 90 # The dialog module must have the module function create to create | |
| 91 # the configuration page. This must have the method save to save | |
| 92 # the settings. | |
| 93 "applicationPage" : \ | |
| 94 [self.trUtf8("Application"), "preferences-application.png", | |
| 95 "ApplicationPage", None, None], | |
| 96 "corbaPage" : \ | |
| 97 [self.trUtf8("CORBA"), "preferences-orbit.png", | |
| 98 "CorbaPage", None, None], | |
| 99 "emailPage" : \ | |
| 100 [self.trUtf8("Email"), "preferences-mail_generic.png", | |
| 101 "EmailPage", None, None], | |
| 102 "graphicsPage" : \ | |
| 103 [self.trUtf8("Graphics"), "preferences-graphics.png", | |
| 104 "GraphicsPage", None, None], | |
| 105 "iconsPage" : \ | |
| 106 [self.trUtf8("Icons"), "preferences-icons.png", | |
| 107 "IconsPage", None, None], | |
| 108 "networkPage" : \ | |
| 109 [self.trUtf8("Network"), "preferences-network.png", | |
| 110 "NetworkPage", None, None], | |
| 111 "pluginManagerPage" : \ | |
| 112 [self.trUtf8("Plugin Manager"), "preferences-pluginmanager.png", | |
| 113 "PluginManagerPage", None, None], | |
| 114 "printerPage" : \ | |
| 115 [self.trUtf8("Printer"), "preferences-printer.png", | |
| 116 "PrinterPage", None, None], | |
| 117 "pythonPage" : \ | |
| 118 [self.trUtf8("Python"), "preferences-python.png", | |
| 119 "PythonPage", None, None], | |
| 120 "qtPage" : \ | |
| 121 [self.trUtf8("Qt"), "preferences-qtlogo.png", | |
| 122 "QtPage", None, None], | |
| 123 "shellPage" : \ | |
| 124 [self.trUtf8("Shell"), "preferences-shell.png", | |
| 125 "ShellPage", None, None], | |
| 126 "tasksPage" : \ | |
| 127 [self.trUtf8("Tasks"), "task.png", | |
| 128 "TasksPage", None, None], | |
| 129 "templatesPage" : \ | |
| 130 [self.trUtf8("Templates"), "preferences-template.png", | |
| 131 "TemplatesPage", None, None], | |
| 132 "terminalPage" : \ | |
| 133 [self.trUtf8("Terminal"), "terminal.png", | |
| 134 "TerminalPage", None, None], | |
| 135 "vcsPage" : \ | |
| 136 [self.trUtf8("Version Control Systems"), "preferences-vcs.png", | |
| 137 "VcsPage", None, None], | |
| 138 | |
| 139 "0debuggerPage": \ | |
| 140 [self.trUtf8("Debugger"), "preferences-debugger.png", | |
| 141 None, None, None], | |
| 142 "debuggerGeneralPage" : \ | |
| 143 [self.trUtf8("General"), "preferences-debugger.png", | |
| 144 "DebuggerGeneralPage", "0debuggerPage", None], | |
| 145 "debuggerPythonPage" : \ | |
| 146 [self.trUtf8("Python"), "preferences-pyDebugger.png", | |
| 147 "DebuggerPythonPage", "0debuggerPage", None], | |
| 148 "debuggerPython3Page" : \ | |
| 149 [self.trUtf8("Python3"), "preferences-pyDebugger.png", | |
| 150 "DebuggerPython3Page", "0debuggerPage", None], | |
| 151 "debuggerRubyPage" : \ | |
| 152 [self.trUtf8("Ruby"), "preferences-rbDebugger.png", | |
| 153 "DebuggerRubyPage", "0debuggerPage", None], | |
| 154 | |
| 155 "0editorPage" : \ | |
| 156 [self.trUtf8("Editor"), "preferences-editor.png", | |
| 157 None, None, None], | |
| 158 "editorAPIsPage" : \ | |
| 159 [self.trUtf8("APIs"), "preferences-api.png", | |
| 160 "EditorAPIsPage", "0editorPage", None], | |
| 161 "editorAutocompletionPage" : \ | |
| 162 [self.trUtf8("Autocompletion"), "preferences-autocompletion.png", | |
| 163 "EditorAutocompletionPage", "0editorPage", None], | |
| 164 "editorAutocompletionQScintillaPage" : \ | |
| 165 [self.trUtf8("QScintilla"), "qscintilla.png", | |
| 166 "EditorAutocompletionQScintillaPage", | |
| 167 "editorAutocompletionPage", None], | |
| 168 "editorCalltipsPage" : \ | |
| 169 [self.trUtf8("Calltips"), "preferences-calltips.png", | |
| 170 "EditorCalltipsPage", "0editorPage", None], | |
| 171 "editorCalltipsQScintillaPage" : \ | |
| 172 [self.trUtf8("QScintilla"), "qscintilla.png", | |
| 173 "EditorCalltipsQScintillaPage", "editorCalltipsPage", None], | |
| 174 "editorGeneralPage" : \ | |
| 175 [self.trUtf8("General"), "preferences-general.png", | |
| 176 "EditorGeneralPage", "0editorPage", None], | |
| 177 "editorFilePage" : \ | |
| 178 [self.trUtf8("Filehandling"), "preferences-filehandling.png", | |
| 179 "EditorFilePage", "0editorPage", None], | |
| 180 "editorSearchPage" : \ | |
| 181 [self.trUtf8("Searching"), "preferences-search.png", | |
| 182 "EditorSearchPage", "0editorPage", None], | |
| 183 "editorSpellCheckingPage" : \ | |
| 184 [self.trUtf8("Spell checking"), "preferences-spellchecking.png", | |
| 185 "EditorSpellCheckingPage", "0editorPage", None], | |
| 186 "editorStylesPage" : \ | |
| 187 [self.trUtf8("Style"), "preferences-styles.png", | |
| 188 "EditorStylesPage", "0editorPage", None], | |
| 189 "editorTypingPage" : \ | |
| 190 [self.trUtf8("Typing"), "preferences-typing.png", | |
| 191 "EditorTypingPage", "0editorPage", None], | |
| 192 "editorExportersPage" : \ | |
| 193 [self.trUtf8("Exporters"), "preferences-exporters.png", | |
| 194 "EditorExportersPage", "0editorPage", None], | |
| 195 | |
| 196 "1editorLexerPage" : \ | |
| 197 [self.trUtf8("Highlighters"), "preferences-highlighting-styles.png", | |
| 198 None, "0editorPage", None], | |
| 199 "editorHighlightersPage" : \ | |
| 200 [self.trUtf8("Filetype Associations"), | |
| 201 "preferences-highlighter-association.png", | |
| 202 "EditorHighlightersPage", "1editorLexerPage", None], | |
| 203 "editorHighlightingStylesPage" : \ | |
| 204 [self.trUtf8("Styles"), | |
| 205 "preferences-highlighting-styles.png", | |
| 206 "EditorHighlightingStylesPage", "1editorLexerPage", None], | |
| 207 "editorPropertiesPage" : \ | |
| 208 [self.trUtf8("Properties"), "preferences-properties.png", | |
| 209 "EditorPropertiesPage", "1editorLexerPage", None], | |
| 210 | |
| 211 "0helpPage" : \ | |
| 212 [self.trUtf8("Help"), "preferences-help.png", | |
| 213 None, None, None], | |
| 214 "helpAppearancePage" : \ | |
| 215 [self.trUtf8("Appearance"), "preferences-styles.png", | |
| 216 "HelpAppearancePage", "0helpPage", None], | |
| 217 "helpDocumentationPage" : \ | |
| 218 [self.trUtf8("Help Documentation"), | |
| 219 "preferences-helpdocumentation.png", | |
| 220 "HelpDocumentationPage", "0helpPage", None], | |
| 221 "helpViewersPage" : \ | |
| 222 [self.trUtf8("Help Viewers"), "preferences-helpviewers.png", | |
| 223 "HelpViewersPage", "0helpPage", None], | |
| 224 "helpWebBrowserPage" : \ | |
| 225 [self.trUtf8("Eric Web Browser"), "ericWeb.png", | |
| 226 "HelpWebBrowserPage", "0helpPage", None], | |
| 227 | |
| 228 "0projectPage" : \ | |
| 229 [self.trUtf8("Project"), "preferences-project.png", | |
| 230 None, None, None], | |
| 231 "projectBrowserPage" : \ | |
| 232 [self.trUtf8("Project Viewer"), "preferences-project.png", | |
| 233 "ProjectBrowserPage", "0projectPage", None], | |
| 234 "projectPage" : \ | |
| 235 [self.trUtf8("Project"), "preferences-project.png", | |
| 236 "ProjectPage", "0projectPage", None], | |
| 237 "multiProjectPage" : \ | |
| 238 [self.trUtf8("Multiproject"), "preferences-multiproject.png", | |
| 239 "MultiProjectPage", "0projectPage", None], | |
| 240 | |
| 241 "0interfacePage" : \ | |
| 242 [self.trUtf8("Interface"), "preferences-interface.png", | |
| 243 None, None, None], | |
| 244 "interfacePage" : \ | |
| 245 [self.trUtf8("Interface"), "preferences-interface.png", | |
| 246 "InterfacePage", "0interfacePage", None], | |
| 247 "viewmanagerPage" : \ | |
| 248 [self.trUtf8("Viewmanager"), "preferences-viewmanager.png", | |
| 249 "ViewmanagerPage", "0interfacePage", None], | |
| 250 } | |
| 251 | |
| 252 self.configItems.update( | |
| 253 e4App().getObject("PluginManager").getPluginConfigData()) | |
| 254 else: | |
| 255 self.configItems = { | |
| 256 # key : [display string, pixmap name, dialog module name or | |
| 257 # page creation function, parent key, | |
| 258 # reference to configuration page (must always be last)] | |
| 259 # The dialog module must have the module function create to create | |
| 260 # the configuration page. This must have the method save to save | |
| 261 # the settings. | |
| 262 "networkPage" : \ | |
| 263 [self.trUtf8("Network"), "preferences-network.png", | |
| 264 "NetworkPage", None, None], | |
| 265 "pythonPage" : \ | |
| 266 [self.trUtf8("Python"), "preferences-python.png", | |
| 267 "PythonPage", None, None], | |
| 268 | |
| 269 "0helpPage" : \ | |
| 270 [self.trUtf8("Help"), "preferences-help.png", | |
| 271 None, None, None], | |
| 272 "helpAppearancePage" : \ | |
| 273 [self.trUtf8("Appearance"), "preferences-styles.png", | |
| 274 "HelpAppearancePage", "0helpPage", None], | |
| 275 "helpDocumentationPage" : \ | |
| 276 [self.trUtf8("Help Documentation"), | |
| 277 "preferences-helpdocumentation.png", | |
| 278 "HelpDocumentationPage", "0helpPage", None], | |
| 279 "helpViewersPage" : \ | |
| 280 [self.trUtf8("Help Viewers"), "preferences-helpviewers.png", | |
| 281 "HelpViewersPage", "0helpPage", None], | |
| 282 "helpWebBrowserPage" : \ | |
| 283 [self.trUtf8("Eric Web Browser"), "ericWeb.png", | |
| 284 "HelpWebBrowserPage", "0helpPage", None], | |
| 285 } | |
| 286 | |
| 287 # generate the list entries | |
| 288 itemsToExpand = [] | |
| 289 for key in sorted(self.configItems.keys()): | |
| 290 pageData = self.configItems[key] | |
| 291 if pageData[3]: | |
| 292 pitm = self.itmDict[pageData[3]] # get the parent item | |
| 293 else: | |
| 294 pitm = self.configList | |
| 295 self.itmDict[key] = ConfigurationPageItem(pitm, pageData[0], key, pageData[1]) | |
| 296 self.itmDict[key].setExpanded(True) | |
| 297 self.configList.sortByColumn(0, Qt.AscendingOrder) | |
| 298 | |
| 299 # set the initial size of the splitter | |
| 300 self.configSplitter.setSizes([200, 600]) | |
| 301 | |
| 302 self.connect(self.configList, SIGNAL("itemActivated(QTreeWidgetItem *, int)"), | |
| 303 self.__showConfigurationPage) | |
| 304 self.connect(self.configList, SIGNAL("itemClicked(QTreeWidgetItem *, int)"), | |
| 305 self.__showConfigurationPage) | |
| 306 | |
| 307 self.__initLexers() | |
| 308 | |
| 309 def __setupUi(self): | |
| 310 """ | |
| 311 Private method to perform the general setup of the configuration widget. | |
| 312 """ | |
| 313 self.setObjectName("ConfigurationDialog") | |
| 314 self.resize(900, 650) | |
| 315 self.setProperty("sizeGripEnabled", QVariant(True)) | |
| 316 self.verticalLayout_2 = QVBoxLayout(self) | |
| 317 self.verticalLayout_2.setSpacing(6) | |
| 318 self.verticalLayout_2.setMargin(6) | |
| 319 self.verticalLayout_2.setObjectName("verticalLayout_2") | |
| 320 | |
| 321 self.configSplitter = QSplitter(self) | |
| 322 self.configSplitter.setOrientation(Qt.Horizontal) | |
| 323 self.configSplitter.setObjectName("configSplitter") | |
| 324 | |
| 325 self.configList = QTreeWidget(self.configSplitter) | |
| 326 self.configList.setObjectName("configList") | |
| 327 | |
| 328 self.scrollArea = QScrollArea(self.configSplitter) | |
| 329 self.scrollArea.setFrameShape(QFrame.NoFrame) | |
| 330 self.scrollArea.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn) | |
| 331 self.scrollArea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOn) | |
| 332 self.scrollArea.setWidgetResizable(False) | |
| 333 self.scrollArea.setObjectName("scrollArea") | |
| 334 | |
| 335 self.configStack = QStackedWidget() | |
| 336 self.configStack.setFrameShape(QFrame.Box) | |
| 337 self.configStack.setFrameShadow(QFrame.Sunken) | |
| 338 self.configStack.setObjectName("configStack") | |
| 339 self.scrollArea.setWidget(self.configStack) | |
| 340 | |
| 341 self.emptyPage = QWidget() | |
| 342 self.emptyPage.setGeometry(QRect(0, 0, 372, 591)) | |
| 343 self.emptyPage.setObjectName("emptyPage") | |
| 344 self.vboxlayout = QVBoxLayout(self.emptyPage) | |
| 345 self.vboxlayout.setSpacing(6) | |
| 346 self.vboxlayout.setMargin(6) | |
| 347 self.vboxlayout.setObjectName("vboxlayout") | |
| 348 spacerItem = QSpacerItem(20, 20, QSizePolicy.Minimum, QSizePolicy.Expanding) | |
| 349 self.vboxlayout.addItem(spacerItem) | |
| 350 self.emptyPagePixmap = QLabel(self.emptyPage) | |
| 351 self.emptyPagePixmap.setAlignment(Qt.AlignCenter) | |
| 352 self.emptyPagePixmap.setObjectName("emptyPagePixmap") | |
| 353 self.emptyPagePixmap.setPixmap( | |
| 354 QPixmap(os.path.join(getConfig('ericPixDir'), 'eric.png'))) | |
| 355 self.vboxlayout.addWidget(self.emptyPagePixmap) | |
| 356 self.textLabel1 = QLabel(self.emptyPage) | |
| 357 self.textLabel1.setAlignment(Qt.AlignCenter) | |
| 358 self.textLabel1.setObjectName("textLabel1") | |
| 359 self.vboxlayout.addWidget(self.textLabel1) | |
| 360 spacerItem1 = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding) | |
| 361 self.vboxlayout.addItem(spacerItem1) | |
| 362 self.configStack.addWidget(self.emptyPage) | |
| 363 | |
| 364 self.verticalLayout_2.addWidget(self.configSplitter) | |
| 365 | |
| 366 self.buttonBox = QDialogButtonBox(self) | |
| 367 self.buttonBox.setOrientation(Qt.Horizontal) | |
| 368 self.buttonBox.setStandardButtons( | |
| 369 QDialogButtonBox.Apply | QDialogButtonBox.Cancel | \ | |
| 370 QDialogButtonBox.Ok | QDialogButtonBox.Reset) | |
| 371 self.buttonBox.setObjectName("buttonBox") | |
| 372 if not self.fromEric and not self.helpBrowserMode: | |
| 373 self.buttonBox.button(QDialogButtonBox.Apply).hide() | |
| 374 self.buttonBox.button(QDialogButtonBox.Apply).setEnabled(False) | |
| 375 self.buttonBox.button(QDialogButtonBox.Reset).setEnabled(False) | |
| 376 self.verticalLayout_2.addWidget(self.buttonBox) | |
| 377 | |
| 378 self.setWindowTitle(self.trUtf8("Preferences")) | |
| 379 | |
| 380 self.configList.header().hide() | |
| 381 self.configList.header().setSortIndicator(0, Qt.AscendingOrder) | |
| 382 self.configList.setSortingEnabled(True) | |
| 383 self.textLabel1.setText(self.trUtf8("Please select an entry of the list \n" | |
| 384 "to display the configuration page.")) | |
| 385 | |
| 386 QMetaObject.connectSlotsByName(self) | |
| 387 self.setTabOrder(self.configList, self.configStack) | |
| 388 | |
| 389 self.configStack.setCurrentWidget(self.emptyPage) | |
| 390 | |
| 391 def __initLexers(self): | |
| 392 """ | |
| 393 Private method to initialize the dictionary of preferences lexers. | |
| 394 """ | |
| 395 self.lexers = {} | |
| 396 for language in QScintilla.Lexers.getSupportedLanguages(): | |
| 397 try: | |
| 398 self.lexers[language] = PreferencesLexer(language, self) | |
| 399 except PreferencesLexerLanguageError: | |
| 400 pass | |
| 401 | |
| 402 def __importConfigurationPage(self, name): | |
| 403 """ | |
| 404 Private method to import a configuration page module. | |
| 405 | |
| 406 @param name name of the configuration page module (string) | |
| 407 @return reference to the configuration page module | |
| 408 """ | |
| 409 modName = "Preferences.ConfigurationPages.%s" % name | |
| 410 try: | |
| 411 mod = __import__(modName) | |
| 412 components = modName.split('.') | |
| 413 for comp in components[1:]: | |
| 414 mod = getattr(mod, comp) | |
| 415 return mod | |
| 416 except ImportError: | |
| 417 QMessageBox.critical(None, | |
| 418 self.trUtf8("Configuration Page Error"), | |
| 419 self.trUtf8("""<p>The configuration page <b>{0}</b>""" | |
| 420 """ could not be loaded.</p>""").format(name)) | |
| 421 return None | |
| 422 | |
| 423 def __showConfigurationPage(self, itm, column): | |
| 424 """ | |
| 425 Private slot to show a selected configuration page. | |
| 426 | |
| 427 @param itm reference to the selected item (QTreeWidgetItem) | |
| 428 @param column column that was selected (integer) (ignored) | |
| 429 """ | |
| 430 pageName = itm.getPageName() | |
| 431 self.showConfigurationPageByName(pageName) | |
| 432 | |
| 433 def __initPage(self, pageData): | |
| 434 """ | |
| 435 Private method to initialize a configuration page. | |
| 436 | |
| 437 @param pageData data structure for the page to initialize | |
| 438 @return reference to the initialized page | |
| 439 """ | |
| 440 page = None | |
| 441 if type(pageData[2] ) is types.FunctionType: | |
| 442 page = pageData[2](self) | |
| 443 else: | |
| 444 mod = self.__importConfigurationPage(pageData[2]) | |
| 445 if mod: | |
| 446 page = mod.create(self) | |
| 447 if page is not None: | |
| 448 self.configStack.addWidget(page) | |
| 449 pageData[-1] = page | |
| 450 return page | |
| 451 | |
| 452 def showConfigurationPageByName(self, pageName): | |
| 453 """ | |
| 454 Public slot to show a named configuration page. | |
| 455 | |
| 456 @param pageName name of the configuration page to show (string) | |
| 457 """ | |
| 458 if pageName == "empty": | |
| 459 page = self.emptyPage | |
| 460 else: | |
| 461 pageData = self.configItems[pageName] | |
| 462 if pageData[-1] is None and pageData[2] is not None: | |
| 463 # the page was not loaded yet, create it | |
| 464 page = self.__initPage(pageData) | |
| 465 else: | |
| 466 page = pageData[-1] | |
| 467 if page is None: | |
| 468 page = self.emptyPage | |
| 469 self.configStack.setCurrentWidget(page) | |
| 470 ssize = self.scrollArea.size() | |
| 471 if self.scrollArea.horizontalScrollBar(): | |
| 472 ssize.setHeight( | |
| 473 ssize.height() - self.scrollArea.horizontalScrollBar().height() - 2) | |
| 474 if self.scrollArea.verticalScrollBar(): | |
| 475 ssize.setWidth( | |
| 476 ssize.width() - self.scrollArea.verticalScrollBar().width() - 2) | |
| 477 psize = page.minimumSizeHint() | |
| 478 self.configStack.resize(max(ssize.width(), psize.width()), | |
| 479 max(ssize.height(), psize.height())) | |
| 480 | |
| 481 if page != self.emptyPage: | |
| 482 page.polishPage() | |
| 483 self.buttonBox.button(QDialogButtonBox.Apply).setEnabled(True) | |
| 484 self.buttonBox.button(QDialogButtonBox.Reset).setEnabled(True) | |
| 485 else: | |
| 486 self.buttonBox.button(QDialogButtonBox.Apply).setEnabled(False) | |
| 487 self.buttonBox.button(QDialogButtonBox.Reset).setEnabled(False) | |
| 488 | |
| 489 # reset scrollbars | |
| 490 for sb in [self.scrollArea.horizontalScrollBar(), | |
| 491 self.scrollArea.verticalScrollBar()]: | |
| 492 if sb: | |
| 493 sb.setValue(0) | |
| 494 | |
| 495 def calledFromEric(self): | |
| 496 """ | |
| 497 Public method to check, if invoked from within eric. | |
| 498 | |
| 499 @return flag indicating invocation from within eric (boolean) | |
| 500 """ | |
| 501 return self.fromEric | |
| 502 | |
| 503 def getPage(self, pageName): | |
| 504 """ | |
| 505 Public method to get a reference to the named page. | |
| 506 | |
| 507 @param pageName name of the configuration page (string) | |
| 508 @return reference to the page or None, indicating page was | |
| 509 not loaded yet | |
| 510 """ | |
| 511 return self.configItems[pageName][-1] | |
| 512 | |
| 513 def getLexers(self): | |
| 514 """ | |
| 515 Public method to get a reference to the lexers dictionary. | |
| 516 | |
| 517 @return reference to the lexers dictionary | |
| 518 """ | |
| 519 return self.lexers | |
| 520 | |
| 521 def setPreferences(self): | |
| 522 """ | |
| 523 Public method called to store the selected values into the preferences storage. | |
| 524 """ | |
| 525 for key, pageData in self.configItems.items(): | |
| 526 if pageData[-1]: | |
| 527 pageData[-1].save() | |
| 528 # page was loaded (and possibly modified) | |
| 529 QApplication.processEvents() # ensure HMI is responsive | |
| 530 | |
| 531 def on_buttonBox_clicked(self, button): | |
| 532 """ | |
| 533 Private slot called by a button of the button box clicked. | |
| 534 | |
| 535 @param button button that was clicked (QAbstractButton) | |
| 536 """ | |
| 537 if button == self.buttonBox.button(QDialogButtonBox.Apply): | |
| 538 self.on_applyButton_clicked() | |
| 539 elif button == self.buttonBox.button(QDialogButtonBox.Reset): | |
| 540 self.on_resetButton_clicked() | |
| 541 | |
| 542 @pyqtSlot() | |
| 543 def on_applyButton_clicked(self): | |
| 544 """ | |
| 545 Private slot called to apply the settings of the current page. | |
| 546 """ | |
| 547 if self.configStack.currentWidget() != self.emptyPage: | |
| 548 page = self.configStack.currentWidget() | |
| 549 savedState = page.saveState() | |
| 550 page.save() | |
| 551 self.emit(SIGNAL('preferencesChanged')) | |
| 552 if savedState is not None: | |
| 553 page.setState(savedState) | |
| 554 | |
| 555 @pyqtSlot() | |
| 556 def on_resetButton_clicked(self): | |
| 557 """ | |
| 558 Private slot called to reset the settings of the current page. | |
| 559 """ | |
| 560 if self.configStack.currentWidget() != self.emptyPage: | |
| 561 currentPage = self.configStack.currentWidget() | |
| 562 savedState = currentPage.saveState() | |
| 563 pageName = self.configList.currentItem().getPageName() | |
| 564 self.configStack.removeWidget(currentPage) | |
| 565 if pageName == "editorHighlightingStylesPage": | |
| 566 self.__initLexers() | |
| 567 pageData = self.configItems[pageName] | |
| 568 pageData[-1] = None | |
| 569 | |
| 570 self.showConfigurationPageByName(pageName) | |
| 571 if savedState is not None: | |
| 572 self.configStack.currentWidget().setState(savedState) | |
| 573 | |
| 574 class ConfigurationDialog(QDialog): | |
| 575 """ | |
| 576 Class for the dialog variant. | |
| 577 | |
| 578 @signal preferencesChanged emitted after settings have been changed | |
| 579 """ | |
| 580 def __init__(self, parent = None, name = None, modal = False, | |
| 581 fromEric = True, helpBrowserMode = False): | |
| 582 """ | |
| 583 Constructor | |
| 584 | |
| 585 @param parent The parent widget of this dialog. (QWidget) | |
| 586 @param name The name of this dialog. string | |
| 587 @param modal Flag indicating a modal dialog. (boolean) | |
| 588 @keyparam fromEric flag indicating a dialog generation from within the | |
| 589 eric4 ide (boolean) | |
| 590 @keyparam helpBrowserMode flag indicating to show only help pages | |
| 591 for entries related to the help browser (boolean) | |
| 592 """ | |
| 593 QDialog.__init__(self, parent) | |
| 594 if name: | |
| 595 self.setObjectName(name) | |
| 596 self.setModal(modal) | |
| 597 self.layout = QVBoxLayout(self) | |
| 598 self.layout.setMargin(0) | |
| 599 self.layout.setSpacing(0) | |
| 600 | |
| 601 self.cw = ConfigurationWidget(self, fromEric = fromEric, | |
| 602 helpBrowserMode = helpBrowserMode) | |
| 603 size = self.cw.size() | |
| 604 self.layout.addWidget(self.cw) | |
| 605 self.resize(size) | |
| 606 | |
| 607 self.connect(self.cw.buttonBox, SIGNAL("accepted()"), self.accept) | |
| 608 self.connect(self.cw.buttonBox, SIGNAL("rejected()"), self.reject) | |
| 609 self.connect(self.cw, SIGNAL('preferencesChanged'), | |
| 610 self.__preferencesChanged) | |
| 611 | |
| 612 def __preferencesChanged(self): | |
| 613 """ | |
| 614 Private slot to handle a change of the preferences. | |
| 615 """ | |
| 616 self.emit(SIGNAL('preferencesChanged')) | |
| 617 | |
| 618 def showConfigurationPageByName(self, pageName): | |
| 619 """ | |
| 620 Public slot to show a named configuration page. | |
| 621 | |
| 622 @param pageName name of the configuration page to show (string) | |
| 623 """ | |
| 624 self.cw.showConfigurationPageByName(pageName) | |
| 625 | |
| 626 def setPreferences(self): | |
| 627 """ | |
| 628 Public method called to store the selected values into the preferences storage. | |
| 629 """ | |
| 630 self.cw.setPreferences() | |
| 631 | |
| 632 class ConfigurationWindow(QMainWindow): | |
| 633 """ | |
| 634 Main window class for the standalone dialog. | |
| 635 """ | |
| 636 def __init__(self, parent = None): | |
| 637 """ | |
| 638 Constructor | |
| 639 | |
| 640 @param parent reference to the parent widget (QWidget) | |
| 641 """ | |
| 642 QMainWindow.__init__(self, parent) | |
| 643 | |
| 644 self.cw = ConfigurationWidget(self, fromEric = False) | |
| 645 size = self.cw.size() | |
| 646 self.setCentralWidget(self.cw) | |
| 647 self.resize(size) | |
| 648 | |
| 649 self.connect(self.cw.buttonBox, SIGNAL("accepted()"), self.accept) | |
| 650 self.connect(self.cw.buttonBox, SIGNAL("rejected()"), self.close) | |
| 651 | |
| 652 def showConfigurationPageByName(self, pageName): | |
| 653 """ | |
| 654 Public slot to show a named configuration page. | |
| 655 | |
| 656 @param pageName name of the configuration page to show (string) | |
| 657 """ | |
| 658 self.cw.showConfigurationPageByName(pageName) | |
| 659 | |
| 660 def accept(self): | |
| 661 """ | |
| 662 Protected slot called by the Ok button. | |
| 663 """ | |
| 664 self.cw.setPreferences() | |
| 665 Preferences.saveResetLayout() | |
| 666 Preferences.syncPreferences() | |
| 667 self.close() |
