Python QTableView.clearSelection方法代码示例

# 需要导入模块: from PyQt5.QtWidgets import QTableView [as 别名]
# 或者: from PyQt5.QtWidgets.QTableView import clearSelection [as 别名]

#.........这里部分代码省略.........

        for subNo in subNos:
            self.refreshSubtitle(subNo)

    def _createNewSubtitle(self, data, subNo):
        fps = data.fps # data is passed to avoid unnecessary copies
        minFrameTime = FrameTime(fps, frames = 1)

        # calculate correct minimum subtitle start time
        if subNo > 0:
            timeStart = data.subtitles[subNo - 1].end + minFrameTime
        else:
            timeStart = FrameTime(fps, frames = 0)

        # calculate correct maximum subtitle end time
        if subNo < data.subtitles.size():
            try:
                timeEnd = data.subtitles[subNo].start - minFrameTime
            except SubException:
                timeEnd = FrameTime(fps, frames = 0)
        else:
            timeEnd = timeStart + FrameTime(fps, frames = 50)

        # add subtitle to DataModel
        sub = Subtitle(timeStart, timeEnd, "")
        command = AddSubtitle(self.filePath, subNo, sub)
        with DisableSignalling(self._subtitleData.subtitlesAdded, self._subtitlesAdded):
            self._subtitleData.execute(command)

        # create subtitle graphical representation in editor sub list
        row = createRow(sub)
        self._model.insertRow(subNo, row)
        index = self._model.index(subNo, 2)
        self._subList.clearSelection()
        self._subList.setCurrentIndex(index)
        self._subList.edit(index)

    def addNewSubtitle(self):
        data = self.data
        subNo = data.subtitles.size()
        indices = self._subList.selectedIndexes()
        if len(indices) > 0:
            rows = [index.row() for index in indices]
            subNo = max(rows) + 1
        self._createNewSubtitle(data, subNo)

    def insertNewSubtitle(self):
        data = self.data
        subNo = 0
        indices = self._subList.selectedIndexes()
        if len(indices) > 0:
            rows = [index.row() for index in indices]
            subNo = max(rows)
        self._createNewSubtitle(data, subNo)

    def removeSelectedSubtitles(self):
        indices = self._subList.selectedIndexes()
        if len(indices) > 0:
            rows = list(set([index.row() for index in indices]))
            command = RemoveSubtitles(self.filePath, rows)
            self._subtitleData.execute(command)
            if self._model.rowCount() > rows[-1]:
                self._subList.selectRow(rows[-1])
            else:
                self._subList.selectRow(self._model.rowCount() - 1)

# 需要导入模块: from PyQt5.QtWidgets import QTableView [as 别名]
# 或者: from PyQt5.QtWidgets.QTableView import clearSelection [as 别名]

#.........这里部分代码省略.........
        for reqTag in paramType.requiredTags:
            self.requiredTagsListModel.addTag(reqTag.id, reqTag.name, reqTag.id, reqTag.name)

        self.requiredTagsListModel.refresh()


    def buildRequiredTagsGB(self):

        # Widgets            
        self.requireTagGB = QGroupBox("Required tag categories", self)

        self.requiredTagsListTblWdg      = RequiredTagsTableView() 
        self.requiredTagsListModel       = RequiredTagsListModel(parent=self)
        self.requiredTagsListTblWdg.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.requiredTagsListTblWdg.setSelectionMode(QAbstractItemView.SingleSelection)
        self.requiredTagsListTblWdg.setModel(self.requiredTagsListModel)
        self.requiredTagsListTblWdg.setColumnWidth(0, 200)
        self.requiredTagsListTblWdg.setColumnWidth(1, 200)

        # Layout
        requiredTagLayout = QGridLayout(self.requireTagGB)
        requiredTagLayout.addWidget(self.requiredTagsListTblWdg, 0, 0, 4, 1)


    def newParameter(self):
        self.resultTypeCbo.setCurrentIndex(0)
        self.paramModStack.currentWidget().newParameter()
        
        self.singleValueParamWgt.newParameter()
        self.functionParamWgt.newParameter()
        self.traceParamWgt.newParameter()       
        
        self.newParamsGB.setEnabled(True)
        self.paramListTblWdg.clearSelection()

        self.newParamBtn.setEnabled(False)
        self.deleteParamBtn.setEnabled(False)
        self.paramSaveAnnotBtn.setEnabled(True)

        self.isExpProp.setChecked(False)


    def saveParameter(self):

        relationship = self.relationWgt.getRelationship()
        
        # Get the ID of the modified parameter if we are modifying an existing
        # parameters        
        if len(self.paramListTblWdg.selectionModel().selectedRows()) != 0:
            selectedRow = self.paramListTblWdg.selectionModel().currentIndex().row()
            paramId = self.main_window.currentAnnotation.parameters[selectedRow].id
        else:
            paramId = None
        
        param = self.paramModStack.currentWidget().saveParameter(relationship, paramId)

        if not param is None:
            param.requiredTags             = self.requiredTagsListModel.getRequiredTags()
            param.isExperimentProperty     = self.isExpProp.isChecked()

            selectedRow = self.paramListTblWdg.selectionModel().currentIndex().row()
            # Even when there is no selection, selectedRow can take a zero value. This "if" 
            # controls for that.
            if len(self.paramListTblWdg.selectionModel().selectedRows()) == 0:
                selectedRow = -1