Mercurial Repositories > eric / file comparison
comparison: eric7/HelpViewer/HelpViewerWidget.py
eric7/HelpViewer/HelpViewerWidget.py
- branch
- eric7
- changeset 8693
- d51660d6f1b9
- parent 8686
- af2ee3a303ac
- child 8696
- 7e88f292b1b1
equal
deleted
inserted
replaced
| 8692:9c72f9bc9d72 | 8693:d51660d6f1b9 |
|---|---|
| 7 Module implementing an embedded viewer for QtHelp and local HTML files. | 7 Module implementing an embedded viewer for QtHelp and local HTML files. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import os | 10 import os |
| 11 | 11 |
| 12 from PyQt6.QtCore import pyqtSlot, Qt, QUrl, QTimer | 12 from PyQt6.QtCore import pyqtSlot, Qt, QUrl, QTimer, QByteArray |
| 13 from PyQt6.QtGui import QAction, QFont, QFontMetrics | 13 from PyQt6.QtGui import QAction, QFont, QFontMetrics |
| 14 from PyQt6.QtHelp import QHelpEngine | 14 from PyQt6.QtHelp import QHelpEngine |
| 15 from PyQt6.QtWidgets import ( | 15 from PyQt6.QtWidgets import ( |
| 16 QWidget, QHBoxLayout, QVBoxLayout, QComboBox, QSizePolicy, QStackedWidget, | 16 QWidget, QHBoxLayout, QVBoxLayout, QComboBox, QSizePolicy, QStackedWidget, |
| 17 QToolButton, QButtonGroup, QAbstractButton, QMenu, QFrame, QLabel, | 17 QToolButton, QButtonGroup, QAbstractButton, QMenu, QFrame, QLabel, |
| 18 QProgressBar | 18 QProgressBar |
| 19 ) | 19 ) |
| 20 try: | |
| 21 from PyQt6.QtWebEngineCore import QWebEngineProfile, QWebEngineSettings | |
| 22 WEBENGINE_AVAILABLE = True | |
| 23 except ImportError: | |
| 24 WEBENGINE_AVAILABLE = True | |
| 20 | 25 |
| 21 from EricWidgets import EricFileDialog, EricMessageBox | 26 from EricWidgets import EricFileDialog, EricMessageBox |
| 22 | 27 |
| 23 import UI.PixmapCache | 28 import UI.PixmapCache |
| 24 import Utilities | 29 import Utilities |
| 33 | 38 |
| 34 class HelpViewerWidget(QWidget): | 39 class HelpViewerWidget(QWidget): |
| 35 """ | 40 """ |
| 36 Class implementing an embedded viewer for QtHelp and local HTML files. | 41 Class implementing an embedded viewer for QtHelp and local HTML files. |
| 37 """ | 42 """ |
| 43 MaxHistoryItems = 20 # max. number of history items to be shown | |
| 44 | |
| 38 def __init__(self, parent=None): | 45 def __init__(self, parent=None): |
| 39 """ | 46 """ |
| 40 Constructor | 47 Constructor |
| 41 | 48 |
| 42 @param parent reference to the parent widget (defaults to None) | 49 @param parent reference to the parent widget (defaults to None) |
| 60 self.__helpSelector = QComboBox(self) | 67 self.__helpSelector = QComboBox(self) |
| 61 self.__helpSelector.setSizePolicy( | 68 self.__helpSelector.setSizePolicy( |
| 62 QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Preferred) | 69 QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Preferred) |
| 63 self.__selectorLayout.addWidget(self.__helpSelector) | 70 self.__selectorLayout.addWidget(self.__helpSelector) |
| 64 self.__populateHelpSelector() | 71 self.__populateHelpSelector() |
| 65 self.__helpSelector.currentIndexChanged.connect( | 72 self.__helpSelector.activated.connect(self.__helpTopicSelected) |
| 66 self.__helpTopicSelected) | |
| 67 | 73 |
| 68 self.__openButton = QToolButton(self) | 74 self.__openButton = QToolButton(self) |
| 69 self.__openButton.setIcon(UI.PixmapCache.getIcon("open")) | 75 self.__openButton.setIcon(UI.PixmapCache.getIcon("open")) |
| 70 self.__openButton.setToolTip(self.tr("Open a local file")) | 76 self.__openButton.setToolTip(self.tr("Open a local file")) |
| 71 self.__openButton.clicked.connect(self.__openFile) | 77 self.__openButton.clicked.connect(self.__openFile) |
| 135 self.__zoomResetButton.setToolTip( | 141 self.__zoomResetButton.setToolTip( |
| 136 self.tr("Reset the zoom level of the current page")) | 142 self.tr("Reset the zoom level of the current page")) |
| 137 self.__zoomResetButton.clicked.connect(self.__zoomReset) | 143 self.__zoomResetButton.clicked.connect(self.__zoomReset) |
| 138 self.__navButtonsLayout.addWidget(self.__zoomResetButton) | 144 self.__navButtonsLayout.addWidget(self.__zoomResetButton) |
| 139 | 145 |
| 146 self.__buttonLine2 = QFrame(self) | |
| 147 self.__buttonLine2.setFrameShape(QFrame.Shape.VLine) | |
| 148 self.__buttonLine2.setFrameShadow(QFrame.Shadow.Sunken) | |
| 149 self.__navButtonsLayout.addWidget(self.__buttonLine2) | |
| 150 | |
| 151 # TODO: add plus button to open a new page (about:blank) | |
| 152 # TODO: add minus button to close the current page | |
| 153 | |
| 140 self.__navButtonsLayout.addStretch() | 154 self.__navButtonsLayout.addStretch() |
| 141 | 155 |
| 142 self.__layout.addLayout(self.__navButtonsLayout) | 156 self.__layout.addLayout(self.__navButtonsLayout) |
| 143 | 157 |
| 144 self.__backMenu = QMenu(self) | 158 self.__backMenu = QMenu(self) |
| 156 | 170 |
| 157 self.__helpStack = QStackedWidget(self) | 171 self.__helpStack = QStackedWidget(self) |
| 158 self.__helpStack.setSizePolicy( | 172 self.__helpStack.setSizePolicy( |
| 159 QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) | 173 QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) |
| 160 self.__layout.addWidget(self.__helpStack) | 174 self.__layout.addWidget(self.__helpStack) |
| 175 | |
| 176 ################################################################### | |
| 177 | |
| 178 # TODO: addd a search widget (EricTextEditSearchWidget) | |
| 161 | 179 |
| 162 ################################################################### | 180 ################################################################### |
| 163 | 181 |
| 164 self.__helpNavigationStack = QStackedWidget(self) | 182 self.__helpNavigationStack = QStackedWidget(self) |
| 165 self.__helpNavigationStack.setSizePolicy( | 183 self.__helpNavigationStack.setSizePolicy( |
| 208 | 226 |
| 209 self.__ui.preferencesChanged.connect(self.__populateHelpSelector) | 227 self.__ui.preferencesChanged.connect(self.__populateHelpSelector) |
| 210 | 228 |
| 211 self.__initActionsMenu() | 229 self.__initActionsMenu() |
| 212 | 230 |
| 231 if WEBENGINE_AVAILABLE: | |
| 232 self.__initQWebEngine() | |
| 233 self.__ui.preferencesChanged.connect(self.__initQWebEngineSettings) | |
| 234 | |
| 213 self.addPage() | 235 self.addPage() |
| 214 self.__checkActionButtons() | 236 self.__checkActionButtons() |
| 215 | 237 |
| 216 QTimer.singleShot(50, self.__lookForNewDocumentation) | 238 QTimer.singleShot(50, self.__lookForNewDocumentation) |
| 217 | 239 |
| 239 """ | 261 """ |
| 240 Private method to populate the stack of navigation widgets. | 262 Private method to populate the stack of navigation widgets. |
| 241 """ | 263 """ |
| 242 # Open Pages | 264 # Open Pages |
| 243 self.__openPagesList = OpenPagesWidget(self.__helpStack, self) | 265 self.__openPagesList = OpenPagesWidget(self.__helpStack, self) |
| 244 self.__openPagesList.currentChanged.connect(self.__checkActionButtons) | 266 self.__openPagesList.currentChanged.connect(self.__currentPageChanged) |
| 245 self.__helpNavigationStack.addWidget(self.__openPagesList) | 267 self.__helpNavigationStack.addWidget(self.__openPagesList) |
| 246 | 268 |
| 247 # QtHelp TOC widget | 269 # QtHelp TOC widget |
| 248 self.__helpTocWidget = HelpTocWidget( | 270 self.__helpTocWidget = HelpTocWidget( |
| 249 self.__helpEngine, internal=True) | 271 self.__helpEngine, internal=True) |
| 333 Private slot handling the selection of a new help topic. | 355 Private slot handling the selection of a new help topic. |
| 334 """ | 356 """ |
| 335 urlStr = self.__helpSelector.currentData() | 357 urlStr = self.__helpSelector.currentData() |
| 336 if urlStr: | 358 if urlStr: |
| 337 url = QUrl(urlStr) | 359 url = QUrl(urlStr) |
| 338 self.currentViewer().setUrl(url) | 360 self.openUrl(url) |
| 339 | 361 |
| 340 def activate(self, searchWord=None): | 362 def activate(self, searchWord=None): |
| 341 """ | 363 """ |
| 342 Public method to activate the widget and search for a given word. | 364 Public method to activate the widget and search for a given word. |
| 343 | 365 |
| 392 if cv: | 414 if cv: |
| 393 index = self.__helpStack.indexOf(cv) + 1 | 415 index = self.__helpStack.indexOf(cv) + 1 |
| 394 self.__helpStack.insertWidget(index, viewer) | 416 self.__helpStack.insertWidget(index, viewer) |
| 395 self.__openPagesList.insertPage( | 417 self.__openPagesList.insertPage( |
| 396 index, viewer, background=background) | 418 index, viewer, background=background) |
| 419 cv.setFocus(Qt.FocusReason.OtherFocusReason) | |
| 397 return | 420 return |
| 398 | 421 |
| 399 self.__helpStack.addWidget(viewer) | 422 self.__helpStack.addWidget(viewer) |
| 400 self.__openPagesList.addPage(viewer, background=background) | 423 self.__openPagesList.addPage(viewer, background=background) |
| 401 | 424 viewer.setFocus(Qt.FocusReason.OtherFocusReason) |
| 425 | |
| 402 @pyqtSlot(QUrl) | 426 @pyqtSlot(QUrl) |
| 403 def openUrl(self, url): | 427 def openUrl(self, url): |
| 404 """ | 428 """ |
| 405 Public slot to load a URL in the current page. | 429 Public slot to load a URL in the current page. |
| 406 | 430 |
| 408 @type QUrl | 432 @type QUrl |
| 409 """ | 433 """ |
| 410 cv = self.currentViewer() | 434 cv = self.currentViewer() |
| 411 if cv: | 435 if cv: |
| 412 cv.setUrl(url) | 436 cv.setUrl(url) |
| 437 cv.setFocus(Qt.FocusReason.OtherFocusReason) | |
| 413 | 438 |
| 414 @pyqtSlot(QUrl) | 439 @pyqtSlot(QUrl) |
| 415 def openUrlNewPage(self, url): | 440 def openUrlNewPage(self, url): |
| 416 """ | 441 """ |
| 417 Public slot to load a URL in a new page. | 442 Public slot to load a URL in a new page. |
| 445 Private method to create a new help viewer. | 470 Private method to create a new help viewer. |
| 446 | 471 |
| 447 @return help viewer | 472 @return help viewer |
| 448 @rtype HelpViewerImpl | 473 @rtype HelpViewerImpl |
| 449 """ | 474 """ |
| 450 try: | 475 if WEBENGINE_AVAILABLE: |
| 451 from .HelpViewerImpl_qwe import HelpViewerImpl_qwe | 476 from .HelpViewerImpl_qwe import HelpViewerImpl_qwe |
| 452 viewer = HelpViewerImpl_qwe(self.__helpEngine, self) | 477 viewer = HelpViewerImpl_qwe(self.__helpEngine, self) |
| 453 except ImportError: | 478 else: |
| 454 from .HelpViewerImpl_qtb import HelpViewerImpl_qtb | 479 from .HelpViewerImpl_qtb import HelpViewerImpl_qtb |
| 455 viewer = HelpViewerImpl_qtb(self.__helpEngine, self) | 480 viewer = HelpViewerImpl_qtb(self.__helpEngine, self) |
| 456 | 481 |
| 457 viewer.zoomChanged.connect(self.__checkActionButtons) | 482 viewer.zoomChanged.connect(self.__checkActionButtons) |
| 458 | 483 |
| 622 """ | 647 """ |
| 623 cv = self.currentViewer() | 648 cv = self.currentViewer() |
| 624 if cv: | 649 if cv: |
| 625 cv.reload() | 650 cv.reload() |
| 626 | 651 |
| 627 @pyqtSlot() | |
| 628 def __checkActionButtons(self): | |
| 629 """ | |
| 630 Private slot to set the enabled state of the action buttons. | |
| 631 """ | |
| 632 cv = self.currentViewer() | |
| 633 if cv: | |
| 634 self.__backwardButton.setEnabled(cv.isBackwardAvailable()) | |
| 635 self.__forwardButton.setEnabled(cv.isForwardAvailable()) | |
| 636 self.__zoomInButton.setEnabled(cv.isScaleUpAvailable()) | |
| 637 self.__zoomOutButton.setEnabled(cv.isScaleDownAvailable()) | |
| 638 else: | |
| 639 self.__backwardButton.setEnabled(False) | |
| 640 self.__forwardButton.setEnabled(False) | |
| 641 self.__zoomInButton.setEnabled(False) | |
| 642 self.__zoomOutButton.setEnabled(False) | |
| 643 | |
| 644 def __showBackMenu(self): | 652 def __showBackMenu(self): |
| 645 """ | 653 """ |
| 646 Private slot showing the backward navigation menu. | 654 Private slot showing the backward navigation menu. |
| 647 """ | 655 """ |
| 648 cv = self.currentViewer() | 656 cv = self.currentViewer() |
| 649 if cv: | 657 if cv: |
| 650 self.__backMenu.clear() | 658 self.__backMenu.clear() |
| 651 backwardHistoryCount = min(cv.backwardHistoryCount(), 20) | 659 backwardHistoryCount = min(cv.backwardHistoryCount(), |
| 652 # show max. 20 items | 660 HelpViewerWidget.MaxHistoryItems) |
| 653 | 661 |
| 654 for index in range(1, backwardHistoryCount + 1): | 662 for index in range(1, backwardHistoryCount + 1): |
| 655 act = QAction(self) | 663 act = QAction(self) |
| 656 act.setData(-index) | 664 act.setData(-index) |
| 657 act.setText(cv.historyTitle(-index)) | 665 act.setText(cv.historyTitle(-index)) |
| 666 Private slot showing the forward navigation menu. | 674 Private slot showing the forward navigation menu. |
| 667 """ | 675 """ |
| 668 cv = self.currentViewer() | 676 cv = self.currentViewer() |
| 669 if cv: | 677 if cv: |
| 670 self.__forwardMenu.clear() | 678 self.__forwardMenu.clear() |
| 671 forwardHistoryCount = min(cv.forwardHistoryCount(), 20) | 679 forwardHistoryCount = min(cv.forwardHistoryCount(), |
| 672 # show max. 20 items | 680 HelpViewerWidget.MaxHistoryItems) |
| 673 | 681 |
| 674 for index in range(1, forwardHistoryCount + 1): | 682 for index in range(1, forwardHistoryCount + 1): |
| 675 act = QAction(self) | 683 act = QAction(self) |
| 676 act.setData(index) | 684 act.setData(index) |
| 677 act.setText(cv.historyTitle(index)) | 685 act.setText(cv.historyTitle(index)) |
| 700 """ | 708 """ |
| 701 cv = self.currentViewer() | 709 cv = self.currentViewer() |
| 702 if cv: | 710 if cv: |
| 703 cv.clearHistory() | 711 cv.clearHistory() |
| 704 self.__checkActionButtons() | 712 self.__checkActionButtons() |
| 713 | |
| 714 ####################################################################### | |
| 715 ## Page navigation related methods below | |
| 716 ####################################################################### | |
| 717 | |
| 718 @pyqtSlot() | |
| 719 def __checkActionButtons(self): | |
| 720 """ | |
| 721 Private slot to set the enabled state of the action buttons. | |
| 722 """ | |
| 723 cv = self.currentViewer() | |
| 724 if cv: | |
| 725 self.__backwardButton.setEnabled(cv.isBackwardAvailable()) | |
| 726 self.__forwardButton.setEnabled(cv.isForwardAvailable()) | |
| 727 self.__zoomInButton.setEnabled(cv.isScaleUpAvailable()) | |
| 728 self.__zoomOutButton.setEnabled(cv.isScaleDownAvailable()) | |
| 729 else: | |
| 730 self.__backwardButton.setEnabled(False) | |
| 731 self.__forwardButton.setEnabled(False) | |
| 732 self.__zoomInButton.setEnabled(False) | |
| 733 self.__zoomOutButton.setEnabled(False) | |
| 734 | |
| 735 @pyqtSlot() | |
| 736 def __currentPageChanged(self): | |
| 737 """ | |
| 738 Private slot handling the selection of another page. | |
| 739 """ | |
| 740 self.__checkActionButtons() | |
| 741 cv = self.currentViewer() | |
| 742 if cv: | |
| 743 cv.setFocus(Qt.FocusReason.OtherFocusReason) | |
| 705 | 744 |
| 706 ####################################################################### | 745 ####################################################################### |
| 707 ## Zoom related methods below | 746 ## Zoom related methods below |
| 708 ####################################################################### | 747 ####################################################################### |
| 709 | 748 |
| 876 """ | 915 """ |
| 877 index = self.__helpFilterCombo.findData(filter) | 916 index = self.__helpFilterCombo.findData(filter) |
| 878 if index < 0: | 917 if index < 0: |
| 879 index = 0 | 918 index = 0 |
| 880 self.__helpFilterCombo.setCurrentIndex(index) | 919 self.__helpFilterCombo.setCurrentIndex(index) |
| 920 | |
| 921 ####################################################################### | |
| 922 ## QWebEngine related code below | |
| 923 ####################################################################### | |
| 924 | |
| 925 def __initQWebEngine(self): | |
| 926 """ | |
| 927 Private method to initialize global QWebEngine related objects. | |
| 928 """ | |
| 929 self.__webProfile = QWebEngineProfile.defaultProfile() | |
| 930 self.__webProfile.setHttpCacheType( | |
| 931 QWebEngineProfile.HttpCacheType.MemoryHttpCache) | |
| 932 self.__webProfile.setHttpCacheMaximumSize(0) | |
| 933 | |
| 934 self.__initQWebEngineSettings() | |
| 935 | |
| 936 from WebBrowser.Network.QtHelpSchemeHandler import QtHelpSchemeHandler | |
| 937 self.__qtHelpSchemeHandler = QtHelpSchemeHandler(self.__helpEngine) | |
| 938 self.__webProfile.installUrlSchemeHandler( | |
| 939 QByteArray(b"qthelp"), self.__qtHelpSchemeHandler) | |
| 940 | |
| 941 def webProfile(self): | |
| 942 """ | |
| 943 Public method to get a reference to the global web profile object. | |
| 944 | |
| 945 @return reference to the global web profile object | |
| 946 @rtype QWebEngineProfile | |
| 947 """ | |
| 948 return self.__webProfile | |
| 949 | |
| 950 def webSettings(self): | |
| 951 """ | |
| 952 Public method to get the web settings of the current profile. | |
| 953 | |
| 954 @return web settings of the current profile | |
| 955 @rtype QWebEngineSettings | |
| 956 """ | |
| 957 return self.webProfile().settings() | |
| 958 | |
| 959 def __initQWebEngineSettings(self): | |
| 960 """ | |
| 961 Private method to set the global web settings. | |
| 962 """ | |
| 963 settings = self.webSettings() | |
| 964 | |
| 965 settings.setFontFamily( | |
| 966 QWebEngineSettings.FontFamily.StandardFont, | |
| 967 Preferences.getWebBrowser("StandardFontFamily")) | |
| 968 settings.setFontFamily( | |
| 969 QWebEngineSettings.FontFamily.FixedFont, | |
| 970 Preferences.getWebBrowser("FixedFontFamily")) | |
| 971 settings.setFontFamily( | |
| 972 QWebEngineSettings.FontFamily.SerifFont, | |
| 973 Preferences.getWebBrowser("SerifFontFamily")) | |
| 974 settings.setFontFamily( | |
| 975 QWebEngineSettings.FontFamily.SansSerifFont, | |
| 976 Preferences.getWebBrowser("SansSerifFontFamily")) | |
| 977 settings.setFontFamily( | |
| 978 QWebEngineSettings.FontFamily.CursiveFont, | |
| 979 Preferences.getWebBrowser("CursiveFontFamily")) | |
| 980 settings.setFontFamily( | |
| 981 QWebEngineSettings.FontFamily.FantasyFont, | |
| 982 Preferences.getWebBrowser("FantasyFontFamily")) | |
| 983 | |
| 984 settings.setFontSize( | |
| 985 QWebEngineSettings.FontSize.DefaultFontSize, | |
| 986 Preferences.getWebBrowser("DefaultFontSize")) | |
| 987 settings.setFontSize( | |
| 988 QWebEngineSettings.FontSize.DefaultFixedFontSize, | |
| 989 Preferences.getWebBrowser("DefaultFixedFontSize")) | |
| 990 settings.setFontSize( | |
| 991 QWebEngineSettings.FontSize.MinimumFontSize, | |
| 992 Preferences.getWebBrowser("MinimumFontSize")) | |
| 993 settings.setFontSize( | |
| 994 QWebEngineSettings.FontSize.MinimumLogicalFontSize, | |
| 995 Preferences.getWebBrowser("MinimumLogicalFontSize")) | |
| 996 | |
| 997 settings.setAttribute( | |
| 998 QWebEngineSettings.WebAttribute.AutoLoadImages, | |
| 999 Preferences.getWebBrowser("AutoLoadImages")) | |
| 1000 settings.setAttribute( | |
| 1001 QWebEngineSettings.WebAttribute.JavascriptEnabled, | |
| 1002 True) | |
| 1003 # JavaScript is needed for the web browser functionality | |
| 1004 settings.setAttribute( | |
| 1005 QWebEngineSettings.WebAttribute.JavascriptCanOpenWindows, | |
| 1006 Preferences.getWebBrowser("JavaScriptCanOpenWindows")) | |
| 1007 settings.setAttribute( | |
| 1008 QWebEngineSettings.WebAttribute.JavascriptCanAccessClipboard, | |
| 1009 Preferences.getWebBrowser("JavaScriptCanAccessClipboard")) | |
| 1010 settings.setAttribute( | |
| 1011 QWebEngineSettings.WebAttribute.PluginsEnabled, | |
| 1012 False) | |
| 1013 | |
| 1014 settings.setAttribute( | |
| 1015 QWebEngineSettings.WebAttribute.LocalStorageEnabled, | |
| 1016 False) | |
| 1017 settings.setDefaultTextEncoding( | |
| 1018 Preferences.getWebBrowser("DefaultTextEncoding")) | |
| 1019 | |
| 1020 settings.setAttribute( | |
| 1021 QWebEngineSettings.WebAttribute.SpatialNavigationEnabled, | |
| 1022 Preferences.getWebBrowser("SpatialNavigationEnabled")) | |
| 1023 settings.setAttribute( | |
| 1024 QWebEngineSettings.WebAttribute.LinksIncludedInFocusChain, | |
| 1025 Preferences.getWebBrowser("LinksIncludedInFocusChain")) | |
| 1026 settings.setAttribute( | |
| 1027 QWebEngineSettings.WebAttribute.LocalContentCanAccessRemoteUrls, | |
| 1028 Preferences.getWebBrowser("LocalContentCanAccessRemoteUrls")) | |
| 1029 settings.setAttribute( | |
| 1030 QWebEngineSettings.WebAttribute.LocalContentCanAccessFileUrls, | |
| 1031 Preferences.getWebBrowser("LocalContentCanAccessFileUrls")) | |
| 1032 settings.setAttribute( | |
| 1033 QWebEngineSettings.WebAttribute.XSSAuditingEnabled, | |
| 1034 Preferences.getWebBrowser("XSSAuditingEnabled")) | |
| 1035 settings.setAttribute( | |
| 1036 QWebEngineSettings.WebAttribute.ScrollAnimatorEnabled, | |
| 1037 Preferences.getWebBrowser("ScrollAnimatorEnabled")) | |
| 1038 settings.setAttribute( | |
| 1039 QWebEngineSettings.WebAttribute.ErrorPageEnabled, | |
| 1040 Preferences.getWebBrowser("ErrorPageEnabled")) | |
| 1041 settings.setAttribute( | |
| 1042 QWebEngineSettings.WebAttribute.FullScreenSupportEnabled, | |
| 1043 False) | |
| 1044 settings.setAttribute( | |
| 1045 QWebEngineSettings.WebAttribute.ScreenCaptureEnabled, | |
| 1046 Preferences.getWebBrowser("ScreenCaptureEnabled")) | |
| 1047 settings.setAttribute( | |
| 1048 QWebEngineSettings.WebAttribute.WebGLEnabled, | |
| 1049 Preferences.getWebBrowser("WebGLEnabled")) | |
| 1050 settings.setAttribute( | |
| 1051 QWebEngineSettings.WebAttribute.FocusOnNavigationEnabled, | |
| 1052 Preferences.getWebBrowser("FocusOnNavigationEnabled")) | |
| 1053 settings.setAttribute( | |
| 1054 QWebEngineSettings.WebAttribute.PrintElementBackgrounds, | |
| 1055 Preferences.getWebBrowser("PrintElementBackgrounds")) | |
| 1056 settings.setAttribute( | |
| 1057 QWebEngineSettings.WebAttribute.AllowRunningInsecureContent, | |
| 1058 Preferences.getWebBrowser("AllowRunningInsecureContent")) | |
| 1059 settings.setAttribute( | |
| 1060 QWebEngineSettings.WebAttribute.AllowGeolocationOnInsecureOrigins, | |
| 1061 Preferences.getWebBrowser("AllowGeolocationOnInsecureOrigins")) | |
| 1062 settings.setAttribute( | |
| 1063 QWebEngineSettings.WebAttribute | |
| 1064 .AllowWindowActivationFromJavaScript, | |
| 1065 Preferences.getWebBrowser( | |
| 1066 "AllowWindowActivationFromJavaScript")) | |
| 1067 settings.setAttribute( | |
| 1068 QWebEngineSettings.WebAttribute.ShowScrollBars, | |
| 1069 Preferences.getWebBrowser("ShowScrollBars")) | |
| 1070 settings.setAttribute( | |
| 1071 QWebEngineSettings.WebAttribute.PlaybackRequiresUserGesture, | |
| 1072 Preferences.getWebBrowser( | |
| 1073 "PlaybackRequiresUserGesture")) | |
| 1074 settings.setAttribute( | |
| 1075 QWebEngineSettings.WebAttribute.JavascriptCanPaste, | |
| 1076 Preferences.getWebBrowser( | |
| 1077 "JavaScriptCanPaste")) | |
| 1078 settings.setAttribute( | |
| 1079 QWebEngineSettings.WebAttribute.WebRTCPublicInterfacesOnly, | |
| 1080 False) | |
| 1081 settings.setAttribute( | |
| 1082 QWebEngineSettings.WebAttribute.DnsPrefetchEnabled, | |
| 1083 False) | |
| 1084 settings.setAttribute( | |
| 1085 QWebEngineSettings.WebAttribute.PdfViewerEnabled, | |
| 1086 Preferences.getWebBrowser( | |
| 1087 "PdfViewerEnabled")) | |
| 1088 | |
| 1089 ####################################################################### | |
| 1090 ## Utility methods below | |
| 1091 ####################################################################### | |
| 1092 | |
| 1093 def openPagesCount(self): | |
| 1094 """ | |
| 1095 Public method to get the count of open pages. | |
| 1096 | |
| 1097 @return count of open pages | |
| 1098 @rtype int | |
| 1099 """ | |
| 1100 return self.__helpStack.count() |
