def __init__(self, parent = None):
"""
Constructor
"""
QDialog.__init__(self, parent)
self.setupUi(self)
self.clearButton.setIcon(UI.PixmapCache.getIcon("clearLeft.png"))
self.__adBlockModel = AdBlockModel(self)
self.__proxyModel = E4TreeSortFilterProxyModel(self)
self.__proxyModel.setSourceModel(self.__adBlockModel)
self.subscriptionsTree.setModel(self.__proxyModel)
self.connect(self.searchEdit, SIGNAL("textChanged(QString)"),
self.__proxyModel.setFilterFixedString)
manager = Helpviewer.HelpWindow.HelpWindow.adblockManager()
self.adBlockGroup.setChecked(manager.isEnabled())
self.connect(self.adBlockGroup, SIGNAL("toggled(bool)"),
manager.setEnabled)
menu = QMenu(self)
self.connect(menu, SIGNAL("aboutToShow()"), self.__aboutToShowActionMenu)
self.actionButton.setMenu(menu)
self.actionButton.setIcon(UI.PixmapCache.getIcon("adBlockAction.png"))
self.actionButton.setPopupMode(QToolButton.InstantPopup)
subscription = manager.customRules()
subscriptionIndex = self.__adBlockModel.subscriptionIndex(subscription)
self.subscriptionsTree.expand(self.__proxyModel.mapFromSource(subscriptionIndex))
class AdBlockDialog(QDialog, Ui_AdBlockDialog):
"""
Class implementing the AdBlock configuration dialog.
"""
def __init__(self, parent = None):
"""
Constructor
"""
QDialog.__init__(self, parent)
self.setupUi(self)
self.clearButton.setIcon(UI.PixmapCache.getIcon("clearLeft.png"))
self.__adBlockModel = AdBlockModel(self)
self.__proxyModel = E4TreeSortFilterProxyModel(self)
self.__proxyModel.setSourceModel(self.__adBlockModel)
self.subscriptionsTree.setModel(self.__proxyModel)
self.connect(self.searchEdit, SIGNAL("textChanged(QString)"),
self.__proxyModel.setFilterFixedString)
manager = Helpviewer.HelpWindow.HelpWindow.adblockManager()
self.adBlockGroup.setChecked(manager.isEnabled())
self.connect(self.adBlockGroup, SIGNAL("toggled(bool)"),
manager.setEnabled)
menu = QMenu(self)
self.connect(menu, SIGNAL("aboutToShow()"), self.__aboutToShowActionMenu)
self.actionButton.setMenu(menu)
self.actionButton.setIcon(UI.PixmapCache.getIcon("adBlockAction.png"))
self.actionButton.setPopupMode(QToolButton.InstantPopup)
subscription = manager.customRules()
subscriptionIndex = self.__adBlockModel.subscriptionIndex(subscription)
self.subscriptionsTree.expand(self.__proxyModel.mapFromSource(subscriptionIndex))
def model(self):
"""
Public method to return a reference to the subscriptions tree model.
"""
return self.subscriptionsTree.model()
def setCurrentIndex(self, index):
"""
Private slot to set the current index of the subscriptions tree.
@param index index to be set (QModelIndex)
"""
self.subscriptionsTree.setCurrentIndex(index)
def __aboutToShowActionMenu(self):
"""
Private slot to show the actions menu.
"""
menu = self.actionButton.menu()
menu.clear()
menu.addAction(self.trUtf8("Add Custom Rule"), self.addCustomRule)
menu.addAction(self.trUtf8("Learn more about writing rules..."),
self.__learnAboutWritingFilters)
menu.addSeparator()
idx = self.__proxyModel.mapToSource(self.subscriptionsTree.currentIndex())
act = menu.addAction(self.trUtf8("Update Subscription"),
self.__updateSubscription)
act.setEnabled(idx.isValid())
menu.addAction(self.trUtf8("Browse Subscriptions..."), self.__browseSubscriptions)
menu.addSeparator()
act = menu.addAction(self.trUtf8("Remove Subscription"),
self.__removeSubscription)
act.setEnabled(idx.isValid())
def addCustomRule(self, rule = ""):
"""
Public slot to add a custom AdBlock rule.
@param rule string defining the rule to be added (string or QString)
"""
manager = Helpviewer.HelpWindow.HelpWindow.adblockManager()
subscription = manager.customRules()
assert subscription is not None
subscription.addRule(AdBlockRule(rule))
QApplication.processEvents()
parent = self.__adBlockModel.subscriptionIndex(subscription)
cnt = self.__adBlockModel.rowCount(parent)
ruleIndex = self.__adBlockModel.index(cnt - 1, 0, parent)
self.subscriptionsTree.expand(self.__proxyModel.mapFromSource(parent))
self.subscriptionsTree.edit(self.__proxyModel.mapFromSource(ruleIndex))
def __updateSubscription(self):
"""
Private slot to update the selected subscription.
"""
idx = self.__proxyModel.mapToSource(self.subscriptionsTree.currentIndex())
if not idx.isValid():
return
if idx.parent().isValid():
idx = idx.parent()
subscription = self.__adBlockModel.subscription(idx)
subscription.updateNow()
def __browseSubscriptions(self):
"""
Private slot to browse the list of available AdBlock subscriptions.
"""
QDesktopServices.openUrl(QUrl("http://adblockplus.org/en/subscriptions"))
def __learnAboutWritingFilters(self):
"""
Private slot to show the web page about how to write filters.
"""
QDesktopServices.openUrl(QUrl("http://adblockplus.org/en/filters"))
def __removeSubscription(self):
"""
Private slot to remove the selected subscription.
"""
idx = self.__proxyModel.mapToSource(self.subscriptionsTree.currentIndex())
if not idx.isValid():
return
if idx.parent().isValid():
idx = idx.parent()
subscription = self.__adBlockModel.subscription(idx)
manager = Helpviewer.HelpWindow.HelpWindow.adblockManager()
manager.removeSubscription(subscription)