energymath/widget/bms_protect.py

#!/usr/bin/env python
# -*- encoding: utf-8 -*-


from ui.protect import Protect
from ui.own.frame_theme import MyFrame
from utils.globalvar import SD
from utils.qt import QMessageBox, Signal, QTimer


class Win_Protect(Protect, MyFrame):

    # 信号传递
    read_param_signal = Signal()
    write_param_signal = Signal()
    exit_param_signal = Signal()
    reset_param_signal = Signal()

    def __init__(self, parent=None):
        super(Win_Protect, self).__init__(parent)
        self.setupUi(self)

        self.btn_read_param.clicked.connect(self.on_btn_read_param)
        self.btn_write_param.clicked.connect(self.on_btn_write_param)
        self.btn_exit_param.clicked.connect(self.on_btn_exit_param)
        self.btn_reset_param.clicked.connect(self.on_btn_reset_param)
        self.protect_table.itemClicked.connect(self._param_item_clicked)

        self.timer = QTimer()
        self.timer.timeout.connect(self.over_time)


    def start_timer(self):
        self.timer.start(3000)
    

    def end_timer(self):   
        self.timer.stop()
    

    def on_btn_read_param(self):
        self.read_param_signal.emit()


    def on_btn_write_param(self):
        self.write_param_signal.emit()


    def on_btn_exit_param(self):
        self.exit_param_signal.emit()


    def on_btn_reset_param(self):
        self.reset_param_signal.emit()


    def _param_item_clicked(self, index):
        self.qline_name.setText(self.protect_table.item(index.row(), 0).text())
        self.qline_addr.setText(self.protect_table.item(index.row(), 3).text())
        self.qline_data_long.setText(self.protect_table.item(index.row(), 5).text())
        self.qline_fbl.setText(self.protect_table.item(index.row(), 6).text())
        self.qline_offset.setText(self.protect_table.item(index.row(), 7).text())
        self.qline_dw.setText(self.protect_table.item(index.row(), 2).text())
        self.qline_data.setText(self.protect_table.item(index.row(), 8).text())
        self.qline_data_set.setText(self.protect_table.item(index.row(), 1).text())


    def set_error(self):
        QMessageBox.critical(self, "错误" if SD.SYSTEM_LANGUAGE == 0 else "Error", "参数无效！" if SD.SYSTEM_LANGUAGE == 0 else "Param Error！")


    def can_connect_error(self):
        QMessageBox.critical(self, "连接状态" if SD.SYSTEM_LANGUAGE == 0 else "Connect State", "CAN 连接失败！" if SD.SYSTEM_LANGUAGE == 0 else "CAN Connect Error！")


    def over_time(self):
        self.timer.stop()
        QMessageBox.critical(self, "错误" if SD.SYSTEM_LANGUAGE == 0 else "Error", "参数设置超时！" if SD.SYSTEM_LANGUAGE == 0 else "Param Set OverTime！")