notepad.py 文件源码

def update_statusbar(self):
        """ Update the status bar with information"""
        cursor_row, cursor_column = self.get_cursor_position()
        newline_count = self.text_widget.blockCount()
        char_count = self.char_count()
        lines_str = 'lines: ' + str(newline_count)
        chars_str = '  |  chars: ' + str(char_count)
        column_str = '  |  Col: ' + str(cursor_column)
        row_str = '  |  Row: ' + str(cursor_row)
        ins_str = '  |  INS'
        ovr_string = '  |  OVR'

        status_string = lines_str + chars_str + column_str + row_str
        status_lbl = QtWidgets.QLabel(status_string)
        status_lbl.setAlignment(QtCore.Qt.AlignLeft)

        filepath_lbl = QtWidgets.QLabel(str(self.file_path[0]))
        filepath_lbl.setToolTip(str(self.file_path[0]))
        filepath_lbl.setAlignment(QtCore.Qt.AlignLeft)

        syntax_lbl = QtWidgets.QLabel()
        syntax_lbl.setAlignment(QtCore.Qt.AlignCenter)

        if self.syntax:
            syntax_lbl.setText('Python')
        else:
            syntax_lbl.setText('Default')

        custom_status = QtWidgets.QStatusBar()
        custom_status.addWidget(filepath_lbl, stretch=2)
        custom_status.addWidget(status_lbl, stretch=1)
        custom_status.addWidget(syntax_lbl, stretch=0)
        custom_status.adjustSize()

        self.setStatusBar(custom_status)

        if self.insert:
            status_lbl.setText(status_string + ins_str)
        else:
            status_lbl.setText(status_string + ovr_string)

    # MENU