diff -r f99d60d6b59b -r 2602857055c5 eric6/WebBrowser/AdBlock/AdBlockDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/WebBrowser/AdBlock/AdBlockDialog.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,367 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the AdBlock configuration dialog.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot, Qt, QTimer, QCoreApplication
+from PyQt5.QtWidgets import QDialog, QMenu, QToolButton
+
+from E5Gui import E5MessageBox
+
+from .Ui_AdBlockDialog import Ui_AdBlockDialog
+
+import UI.PixmapCache
+import Preferences
+
+
+class AdBlockDialog(QDialog, Ui_AdBlockDialog):
+ """
+ Class implementing the AdBlock configuration dialog.
+ """
+ def __init__(self, manager, parent=None):
+ """
+ Constructor
+
+ @param manager reference to the AdBlock manager
+ @type AdBlockManager
+ @param parent reference to the parent object
+ @type QWidget
+ """
+ super(AdBlockDialog, self).__init__(parent)
+ self.setupUi(self)
+ self.setWindowFlags(Qt.Window)
+
+ self.__manager = manager
+
+ self.iconLabel.setPixmap(UI.PixmapCache.getPixmap("adBlockPlus48.png"))
+
+ self.updateSpinBox.setValue(
+ Preferences.getWebBrowser("AdBlockUpdatePeriod"))
+
+ self.useLimitedEasyListCheckBox.setChecked(Preferences.getWebBrowser(
+ "AdBlockUseLimitedEasyList"))
+
+ self.searchEdit.setInactiveText(self.tr("Search..."))
+
+ self.adBlockGroup.setChecked(self.__manager.isEnabled())
+ self.__manager.requiredSubscriptionLoaded.connect(self.addSubscription)
+ self.__manager.enabledChanged.connect(self.__managerEnabledChanged)
+
+ self.__currentTreeWidget = None
+ self.__currentSubscription = None
+ self.__loaded = False
+
+ menu = QMenu(self)
+ menu.aboutToShow.connect(self.__aboutToShowActionMenu)
+ self.actionButton.setMenu(menu)
+ self.actionButton.setIcon(UI.PixmapCache.getIcon("adBlockAction.png"))
+ self.actionButton.setPopupMode(QToolButton.InstantPopup)
+
+ self.__load()
+
+ self.buttonBox.setFocus()
+
+ def __loadSubscriptions(self):
+ """
+ Private slot to load the AdBlock subscription rules.
+ """
+ for index in range(self.subscriptionsTabWidget.count()):
+ tree = self.subscriptionsTabWidget.widget(index)
+ tree.refresh()
+
+ def __load(self):
+ """
+ Private slot to populate the tab widget with subscriptions.
+ """
+ if self.__loaded or not self.adBlockGroup.isChecked():
+ return
+
+ from .AdBlockTreeWidget import AdBlockTreeWidget
+ for subscription in self.__manager.subscriptions():
+ tree = AdBlockTreeWidget(subscription, self.subscriptionsTabWidget)
+ if subscription.isEnabled():
+ icon = UI.PixmapCache.getIcon("adBlockPlus.png")
+ else:
+ icon = UI.PixmapCache.getIcon("adBlockPlusDisabled.png")
+ self.subscriptionsTabWidget.addTab(
+ tree, icon, subscription.title())
+
+ self.__loaded = True
+ QCoreApplication.processEvents()
+
+ QTimer.singleShot(50, self.__loadSubscriptions)
+
+ def addSubscription(self, subscription, refresh=True):
+ """
+ Public slot adding a subscription to the list.
+
+ @param subscription reference to the subscription to be
+ added
+ @type AdBlockSubscription
+ @param refresh flag indicating to refresh the tree
+ @type bool
+ """
+ from .AdBlockTreeWidget import AdBlockTreeWidget
+ tree = AdBlockTreeWidget(subscription, self.subscriptionsTabWidget)
+ index = self.subscriptionsTabWidget.insertTab(
+ self.subscriptionsTabWidget.count() - 1, tree,
+ subscription.title())
+ self.subscriptionsTabWidget.setCurrentIndex(index)
+ QCoreApplication.processEvents()
+ if refresh:
+ tree.refresh()
+ self.__setSubscriptionEnabled(subscription, True)
+
+ def __aboutToShowActionMenu(self):
+ """
+ Private slot to show the actions menu.
+ """
+ subscriptionEditable = self.__currentSubscription and \
+ self.__currentSubscription.canEditRules()
+ subscriptionRemovable = self.__currentSubscription and \
+ self.__currentSubscription.canBeRemoved()
+ subscriptionEnabled = self.__currentSubscription and \
+ self.__currentSubscription.isEnabled()
+
+ menu = self.actionButton.menu()
+ menu.clear()
+
+ menu.addAction(self.tr("Add Rule"), self.__addCustomRule)\
+ .setEnabled(subscriptionEditable)
+ menu.addAction(self.tr("Remove Rule"), self.__removeCustomRule)\
+ .setEnabled(subscriptionEditable)
+ menu.addSeparator()
+ menu.addAction(
+ self.tr("Browse Subscriptions..."), self.__browseSubscriptions)
+ menu.addAction(
+ self.tr("Remove Subscription"), self.__removeSubscription)\
+ .setEnabled(subscriptionRemovable)
+ if self.__currentSubscription:
+ menu.addSeparator()
+ if subscriptionEnabled:
+ txt = self.tr("Disable Subscription")
+ else:
+ txt = self.tr("Enable Subscription")
+ menu.addAction(txt, self.__switchSubscriptionEnabled)
+ menu.addSeparator()
+ menu.addAction(
+ self.tr("Update Subscription"), self.__updateSubscription)\
+ .setEnabled(not subscriptionEditable)
+ menu.addAction(
+ self.tr("Update All Subscriptions"),
+ self.__updateAllSubscriptions)
+ menu.addSeparator()
+ menu.addAction(self.tr("Learn more about writing rules..."),
+ self.__learnAboutWritingFilters)
+
+ def addCustomRule(self, filterRule):
+ """
+ Public slot to add a custom AdBlock rule.
+
+ @param filterRule filter to be added
+ @type string
+ """
+ self.subscriptionsTabWidget.setCurrentIndex(
+ self.subscriptionsTabWidget.count() - 1)
+ self.__currentTreeWidget.addRule(filterRule)
+
+ def __addCustomRule(self):
+ """
+ Private slot to add a custom AdBlock rule.
+ """
+ self.__currentTreeWidget.addRule()
+
+ def __removeCustomRule(self):
+ """
+ Private slot to remove a custom AdBlock rule.
+ """
+ self.__currentTreeWidget.removeRule()
+
+ def __updateSubscription(self):
+ """
+ Private slot to update the selected subscription.
+ """
+ self.__currentSubscription.updateNow()
+
+ def __updateAllSubscriptions(self):
+ """
+ Private slot to update all subscriptions.
+ """
+ self.__manager.updateAllSubscriptions()
+
+ def __browseSubscriptions(self):
+ """
+ Private slot to browse the list of available AdBlock subscriptions.
+ """
+ from WebBrowser.WebBrowserWindow import WebBrowserWindow
+ mw = WebBrowserWindow.mainWindow()
+ mw.newTab("http://adblockplus.org/en/subscriptions")
+ mw.raise_()
+
+ def __learnAboutWritingFilters(self):
+ """
+ Private slot to show the web page about how to write filters.
+ """
+ from WebBrowser.WebBrowserWindow import WebBrowserWindow
+ mw = WebBrowserWindow.mainWindow()
+ mw.newTab("http://adblockplus.org/en/filters")
+ mw.raise_()
+
+ def __removeSubscription(self):
+ """
+ Private slot to remove the selected subscription.
+ """
+ requiresTitles = []
+ requiresSubscriptions = \
+ self.__manager.getRequiresSubscriptions(self.__currentSubscription)
+ for subscription in requiresSubscriptions:
+ requiresTitles.append(subscription.title())
+ if requiresTitles:
+ message = self.tr(
+ "<p>Do you really want to remove subscription"
+ " <b>{0}</b> and all subscriptions requiring it?</p>"
+ "<ul><li>{1}</li></ul>").format(
+ self.__currentSubscription.title(),
+ "</li><li>".join(requiresTitles))
+ else:
+ message = self.tr(
+ "<p>Do you really want to remove subscription"
+ " <b>{0}</b>?</p>").format(self.__currentSubscription.title())
+ res = E5MessageBox.yesNo(
+ self,
+ self.tr("Remove Subscription"),
+ message)
+
+ if res:
+ removeSubscription = self.__currentSubscription
+ removeTrees = [self.__currentTreeWidget]
+ for index in range(self.subscriptionsTabWidget.count()):
+ tree = self.subscriptionsTabWidget.widget(index)
+ if tree.subscription() in requiresSubscriptions:
+ removeTrees.append(tree)
+ for tree in removeTrees:
+ self.subscriptionsTabWidget.removeTab(
+ self.subscriptionsTabWidget.indexOf(tree))
+ self.__manager.removeSubscription(removeSubscription)
+
+ def __switchSubscriptionEnabled(self):
+ """
+ Private slot to switch the enabled state of the selected subscription.
+ """
+ newState = not self.__currentSubscription.isEnabled()
+ self.__setSubscriptionEnabled(self.__currentSubscription, newState)
+
+ def __setSubscriptionEnabled(self, subscription, enable):
+ """
+ Private slot to set the enabled state of a subscription.
+
+ @param subscription subscription to set the state for
+ @type AdBlockSubscription
+ @param enable state to set to
+ @type bool
+ """
+ if enable:
+ # enable required one as well
+ sub = self.__manager.subscription(subscription.requiresLocation())
+ requiresSubscriptions = [] if sub is None else [sub]
+ icon = UI.PixmapCache.getIcon("adBlockPlus.png")
+ else:
+ # disable dependent ones as well
+ requiresSubscriptions = \
+ self.__manager.getRequiresSubscriptions(subscription)
+ icon = UI.PixmapCache.getIcon("adBlockPlusDisabled.png")
+ requiresSubscriptions.append(subscription)
+ for sub in requiresSubscriptions:
+ sub.setEnabled(enable)
+
+ for index in range(self.subscriptionsTabWidget.count()):
+ tree = self.subscriptionsTabWidget.widget(index)
+ if tree.subscription() in requiresSubscriptions:
+ self.subscriptionsTabWidget.setTabIcon(
+ self.subscriptionsTabWidget.indexOf(tree), icon)
+
+ @pyqtSlot(int)
+ def on_updateSpinBox_valueChanged(self, value):
+ """
+ Private slot to handle changes of the update period.
+
+ @param value update period
+ @type int
+ """
+ if value != Preferences.getWebBrowser("AdBlockUpdatePeriod"):
+ Preferences.setWebBrowser("AdBlockUpdatePeriod", value)
+
+ from WebBrowser.WebBrowserWindow import WebBrowserWindow
+ manager = WebBrowserWindow.adBlockManager()
+ for subscription in manager.subscriptions():
+ subscription.checkForUpdate()
+
+ @pyqtSlot(int)
+ def on_subscriptionsTabWidget_currentChanged(self, index):
+ """
+ Private slot handling the selection of another tab.
+
+ @param index index of the new current tab
+ @type int
+ """
+ if index != -1:
+ self.__currentTreeWidget = \
+ self.subscriptionsTabWidget.widget(index)
+ self.__currentSubscription = \
+ self.__currentTreeWidget.subscription()
+
+ isEasyList = \
+ self.__currentSubscription.url().toString().startswith(
+ self.__manager.getDefaultSubscriptionUrl())
+ self.useLimitedEasyListCheckBox.setVisible(isEasyList)
+
+ @pyqtSlot(str)
+ def on_searchEdit_textChanged(self, filterRule):
+ """
+ Private slot to set a new filter on the current widget.
+
+ @param filterRule filter to be set
+ @type str
+ """
+ if self.__currentTreeWidget and self.adBlockGroup.isChecked():
+ self.__currentTreeWidget.filterString(filterRule)
+
+ @pyqtSlot(bool)
+ def on_adBlockGroup_toggled(self, state):
+ """
+ Private slot handling the enabling/disabling of AdBlock.
+
+ @param state state of the toggle
+ @type bool
+ """
+ self.__manager.setEnabled(state)
+
+ if state:
+ self.__load()
+
+ @pyqtSlot(bool)
+ def on_useLimitedEasyListCheckBox_clicked(self, checked):
+ """
+ Private slot handling the selection of the limited EasyList.
+
+ @param checked flag indicating the state of the check box
+ @type bool
+ """
+ self.__manager.setUseLimitedEasyList(
+ self.useLimitedEasyListCheckBox.isChecked())
+
+ @pyqtSlot(bool)
+ def __managerEnabledChanged(self, enabled):
+ """
+ Private slot handling a change of the AdBlock manager enabled state.
+
+ @param enabled flag indicating the enabled state
+ @type bool
+ """
+ self.adBlockGroup.setChecked(enabled)
