from UI.DeviceDialogWidget import DeviceDialog
import sys
import re
import random
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtCore import Qt, QTimer
from PyQt5.Qt import *

from PyQt5.QtWidgets import QHBoxLayout, QVBoxLayout, \
    QApplication, QLineEdit, QWidget, QTableWidget, QSplitter,QVBoxLayout,QPushButton, QProgressBar, QTableWidgetItem, QMessageBox
from PyQt5.QtWidgets import  QDialog

class SearchAddressWidget(QWidget):
    def __init__(self, deviceAddressEdit):
        super().__init__()
        self.selected_value = None
        self.deviceAddressEdit = deviceAddressEdit
        self.initUI()

    def initUI(self):
        self.resize(800, 500)
        self.setObjectName('deviceDialog')
        self.addressTabWidget = QTableWidget()
        self.addressTabWidget.setRowCount(10)
        self.addressTabWidget.setColumnCount(1)

        self.addressTabWidget.setShowGrid(False) #隐藏网格线
        self.addressTabWidget.horizontalHeader().setVisible(False)  # 隐藏水平表头
        self.addressTabWidget.verticalHeader().setVisible(False)   # 隐藏垂直表头
        self.header = self.addressTabWidget.horizontalHeader()
        self.header.setStretchLastSection(True)  #设置最后一列顶格
        self.addressTabWidget.setFocusPolicy(Qt.NoFocus) #取消选中焦点，去掉虚线框
        self.addressTabWidget.setEditTriggers(QTableWidget.NoEditTriggers)
        self.addressTabWidget.cellClicked.connect(self.onCellClicked)
        self.addressTabWidget.cellDoubleClicked.connect(lambda row, column: self.onCellClicked(row, column, True))

        self.item = QTableWidgetItem('16')
        self.addressTabWidget.setItem(0, 0, self.item)

        self.mainlayout = QVBoxLayout()
        self.progressBar = QProgressBar(self)
        self.bottomLayout = QHBoxLayout()

        self.confirmBtn = QPushButton('确定')
        self.confirmBtn.clicked.connect(self.onConfirm)

        self.cancelBtn  = QPushButton('取消')

        self.bottomLayout.addWidget(self.confirmBtn)
        self.bottomLayout.addWidget(QSplitter())
        self.bottomLayout.addWidget(self.cancelBtn)

        self.mainlayout.addWidget(self.progressBar)
        self.mainlayout.addWidget(self.addressTabWidget)
        self.mainlayout.addLayout(self.bottomLayout)

        self.setLayout(self.mainlayout)
        self.setWindowTitle('从站地址查找')
       
        self.timer = QTimer()
        self.timer.timeout.connect(self.updateProgress)
        self.timer.start(500)
      
    def updateProgress(self):
         # 模拟一个任务，逐步更新进度条
        self.progressBar.setValue(int(125 * (100/125)))
        # QApplication.processEvents()  # 确保UI及时更新
            # QTimer.singleShot(100, lambda: None)  # 暂停一小段时间，模拟任务执行时间
    
    def onCellClicked(self, row, column, double = False):
        item = self.addressTabWidget.item(row, column)
        if item:
            self.address = item.text()
        if double:
            self.onConfirm()

    def onConfirm(self):
        self.deviceAddressEdit.setText(self.address)
        self.close()