Python AnkiWebView.installEventFilter方法代码示例

# 需要导入模块: from aqt.webview import AnkiWebView [as 别名]
# 或者: from aqt.webview.AnkiWebView import installEventFilter [as 别名]
class VocabularyProfile(GenericProfile):
    name = "vocabulary"
    displayedName = "Vocabulary"
    descriptor = "VOCABULARY IN THIS TEXT (EXPORT)"
    languages = ["japanese","chinese","korean"]
    sortIndex = 1
    allowedTags = ['expression', 'term', 'source', 'kanji', 'hanja', 'reading', 'glossary', 'sentence','line','filename','summary','traditional','language','goo','defs','refs']

    def __init__(self,reader):
        GenericProfile.__init__(self,reader)
        self.history = []
        self.currentIndex = 0
        self.dockVocab = QtGui.QDockWidget(reader)
        self.dockVocab.setObjectName(fromUtf8("dockVocab"))
        self.dockWidgetContents = QtGui.QWidget()
        self.dockWidgetContents.setObjectName(fromUtf8("dockWidgetContents"))
        self.verticalLayout = QtGui.QVBoxLayout(self.dockWidgetContents)
        self.verticalLayout.setObjectName(fromUtf8("verticalLayout"))
        self.previousExpression = None
        self.textField = AnkiWebView()
        self.textField.setAcceptDrops(False)
        self.textField.setObjectName("textField")
        self.keyFilter = VocabKeyFilter()
        self.keyFilter.obj = self
        self.keyFilter.textField = self.textField
        self.textField.installEventFilter(self.keyFilter)
        self.verticalLayout.addWidget(self.textField)
        self.dockVocab.setWidget(self.dockWidgetContents)
        reader.addDockWidget(QtCore.Qt.DockWidgetArea(2), self.dockVocab)
        self.dockVocab.visibilityChanged.connect(self.onVisibilityChanged)
        self.dockVocab.setWindowTitle(translate("MainWindowReader", "Vocabulary", None))
        self.textField.setLinkHandler(self.onAnchorClicked)

        # menu entries to toggle visibility of the vocabulary dock
        self.actionToggleVocab = QtGui.QAction(reader)
        self.actionToggleVocab.setCheckable(True)
        self.actionToggleVocab.setObjectName("actionToggleVocab")
        self.actionToggleVocab.setText("&Vocabulary")
        self.actionToggleVocab.setToolTip("Toggle vocabulary")
        reader.menuView.insertAction(reader.menuView.actions()[2],self.actionToggleVocab)
        QtCore.QObject.connect(self.actionToggleVocab, QtCore.SIGNAL("toggled(bool)"), self.dockVocab.setVisible)
        self.dockVocab.installEventFilter(self.reader.keyFilter)

    def updateSampleFromSelection(self):
        d = {
            "samplePosStart": 0,
            "contentSampleFlat": self.textField.selectedText(),
            "content": ""
        }
        self.onLookup(d,0,sentenceAndLine=False)

    def fixHtml(self,html,appendToHistory=True):
        if html.find(self.buildEmpty()) == -1 and appendToHistory:
            self.history.append((html,list(self.definitions),self.defBody))
        back = len(self.history)>1
        #self.currentIndex > 0
        #forward = self.currentIndex < len(self.history)-1
        if back:
            backHtml = "<a href='vocabulary_back:0'>&lt;&lt;Back</a>" if back else ""
            forwardHtml = ""
            #"<a href='vocabulary_forward:0'>Forward&gt;&gt;</a>" if forward else ""
            return u"<div>{1} {2}</div><br>{0}".format(html,backHtml,forwardHtml)
        else:
            return html

    def onVisibilityChanged(self,visible):
        self.actionToggleVocab.setChecked(self.dockVocab.isVisible())

    def onAnchorClicked(self, url):
        command, index = url.split(':')
        if command == "jisho":
            url = QtCore.QUrl(self.reader.preferences["linkToVocab"].format(index))
            QtGui.QDesktopServices().openUrl(url)
        elif command == "vocabulary_back":
            if len(self.history)>1:
                self.history.pop()
                html, definitions, body = self.history[-1]
                html = self.fixHtml(html,appendToHistory=False)
                self.textField.setHtml(html)
                self.definitions = definitions
                self.defBody = body
        elif command == "vocabulary_forward":
            self.textField.history().forward()
        else:
            if not index.startswith("void"):
                index = int(index)
                commands = command.split("_")
                profile = commands.pop(0)
                self.runCommand(commands,index)

    def onLookup(self,d,lengthMatched,sentenceAndLine=True):
        if self.dockVocab.isVisible():
            lengthMatched = self.reader.findTerm(d)
            if sentenceAndLine:
                sentence, sentenceStart = reader_util.findSentence(d['content'], d['samplePosStart'])
                line, lineStart  = reader_util.findLine(d['content'], d['samplePosStart'])
            else:
                sentence = line = ""
            for definition in self.definitions:
                definition['sentence'] = sentence
#.........这里部分代码省略.........