Mercurial Repositories > eric / file comparison
comparison: Helpviewer/AdBlock/AdBlockIcon.py
Helpviewer/AdBlock/AdBlockIcon.py
- changeset 1963
- 9c5b3235abf9
- child 1970
- 02cf3bac079b
equal
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replaced
| 1961:2e7f691cade9 | 1963:9c5b3235abf9 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the AdBlock icon for the main window status bar. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.QtCore import Qt | |
| 11 from PyQt4.QtGui import QAction, QMenu | |
| 12 | |
| 13 from E5Gui.E5ClickableLabel import E5ClickableLabel | |
| 14 | |
| 15 import Helpviewer.HelpWindow | |
| 16 | |
| 17 import UI.PixmapCache | |
| 18 | |
| 19 | |
| 20 class AdBlockIcon(E5ClickableLabel): | |
| 21 """ | |
| 22 Class implementing the AdBlock icon for the main window status bar. | |
| 23 """ | |
| 24 def __init__(self, parent): | |
| 25 """ | |
| 26 Constructor | |
| 27 | |
| 28 @param parent reference to the parent widget (HelpWindow) | |
| 29 """ | |
| 30 super().__init__(parent) | |
| 31 | |
| 32 self.__mw = parent | |
| 33 self.__menuAction = None | |
| 34 self.__enabled = False | |
| 35 | |
| 36 self.setMaximumHeight(16) | |
| 37 self.setCursor(Qt.PointingHandCursor) | |
| 38 self.setToolTip( | |
| 39 self.trUtf8("AdBlock lets you block unwanted content on web pages.")) | |
| 40 | |
| 41 self.clicked.connect(self.__showMenu) | |
| 42 | |
| 43 def setEnabled(self, enabled): | |
| 44 """ | |
| 45 Public slot to set the enabled state. | |
| 46 | |
| 47 @param enabled enabled state (boolean) | |
| 48 """ | |
| 49 if enabled: | |
| 50 self.setPixmap(UI.PixmapCache.getPixmap("adBlockPlus16.png")) | |
| 51 else: | |
| 52 self.setPixmap(UI.PixmapCache.getPixmap("adBlockPlusDisabled16.png")) | |
| 53 self.__enabled = enabled | |
| 54 | |
| 55 def __createMenu(self, menu=None): | |
| 56 """ | |
| 57 Private slot to create the context menu. | |
| 58 | |
| 59 @param menu parent menu (QMenu) | |
| 60 """ | |
| 61 if menu is None: | |
| 62 menu = self.sender() | |
| 63 if menu is None: | |
| 64 return | |
| 65 | |
| 66 menu.clear() | |
| 67 | |
| 68 manager = Helpviewer.HelpWindow.HelpWindow.adblockManager() | |
| 69 | |
| 70 if manager.isEnabled(): | |
| 71 menu.addAction(UI.PixmapCache.getIcon("adBlockPlusDisabled.png"), | |
| 72 self.trUtf8("Disable AdBlock"), self.__enableAdBlock).setData(False) | |
| 73 else: | |
| 74 menu.addAction(UI.PixmapCache.getIcon("adBlockPlus.png"), | |
| 75 self.trUtf8("Enable AdBlock"), self.__enableAdBlock).setData(True) | |
| 76 menu.addSeparator() | |
| 77 menu.addAction(UI.PixmapCache.getIcon("adBlockPlus.png"), | |
| 78 self.trUtf8("AdBlock Configuration"), manager.showDialog) | |
| 79 menu.addSeparator() | |
| 80 | |
| 81 entries = self.__mw.currentBrowser().page().getAdBlockedPageEntries() | |
| 82 if entries: | |
| 83 menu.addAction( | |
| 84 self.trUtf8("Blocked URL (AdBlock Rule) - click to edit rule"))\ | |
| 85 .setEnabled(False) | |
| 86 for entry in entries: | |
| 87 address = entry.urlString()[-55:] | |
| 88 actionText = self.trUtf8("{0} with ({1})").format( | |
| 89 address, entry.rule.filter()).replace("&", "&&") | |
| 90 act = menu.addAction(actionText, manager.showRule) | |
| 91 act.setData(entry.rule) | |
| 92 else: | |
| 93 menu.addAction(self.trUtf8("No content blocked")).setEnabled(False) | |
| 94 | |
| 95 def menuAction(self): | |
| 96 """ | |
| 97 Public method to get a reference to the menu action. | |
| 98 | |
| 99 @return reference to the menu action (QAction) | |
| 100 """ | |
| 101 if not self.__menuAction: | |
| 102 self.__menuAction = QAction(self.trUtf8("AdBlock")) | |
| 103 self.__menuAction.setMenu(QMenu()) | |
| 104 self.__menuAction.menu().aboutToShow.connect(self.__createMenu) | |
| 105 | |
| 106 if self.__enabled: | |
| 107 self.__menuAction.setIcon(UI.PixmapCache.getIcon("adBlockPlus.png")) | |
| 108 else: | |
| 109 self.__menuAction.setIcon(UI.PixmapCache.getIcon("adBlockPlusDisabled.png")) | |
| 110 | |
| 111 return self.__menuAction | |
| 112 | |
| 113 def __showMenu(self, pos): | |
| 114 """ | |
| 115 Private slot to show the context menu. | |
| 116 | |
| 117 @param pos position the context menu should be shown (QPoint) | |
| 118 """ | |
| 119 menu = QMenu() | |
| 120 self.__createMenu(menu) | |
| 121 menu.exec_(pos) | |
| 122 | |
| 123 def __enableAdBlock(self): | |
| 124 """ | |
| 125 Private slot to enable or disable AdBlock. | |
| 126 """ | |
| 127 act = self.sender() | |
| 128 if act is not None: | |
| 129 Helpviewer.HelpWindow.HelpWindow.adblockManager().setEnabled(act.data()) |
