textobject.py 文件源码

def insertTextObject(self):
        fileName = self.fileNameLineEdit.text()
        file = QFile(fileName)

        if not file.open(QIODevice.ReadOnly):
            QMessageBox.warning(self, "Error Opening File",
                    "Could not open '%s'" % fileName)

        svgData = file.readAll()

        svgCharFormat = QTextCharFormat()
        svgCharFormat.setObjectType(Window.SvgTextFormat)
        svgCharFormat.setProperty(Window.SvgData, svgData)

        try:
            # Python v2.
            orc = unichr(0xfffc)
        except NameError:
            # Python v3.
            orc = chr(0xfffc)

        cursor = self.textEdit.textCursor()
        cursor.insertText(orc, svgCharFormat)
        self.textEdit.setTextCursor(cursor)