from PyQt5.QtWidgets import QApplication, QMainWindow, QToolBar, QMdiArea, QAction, QInputDialog, QDialog, QFormLayout, QLineEdit, \
    QMdiSubWindow, QDialogButtonBox, QWidget, QComboBox, QTabBar, QTabWidget, QGridLayout, QLabel, QPushButton, QSpacerItem,QSizePolicy, QCheckBox, QVBoxLayout
from AreaSettingWidget import AreaSettingWidget
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QPixmap, QIcon
import sys




class DelAreaWidget(QDialog):
    def __init__(self, areaLabel, deviceName):
        super().__init__()
        self.checkbox_data ={}
        self.areaLabel = areaLabel
        self.deviceName = deviceName
        self.delAreaRowAndColunm = []
        self.initUI()
    def initUI(self):

        vorlayout = QVBoxLayout() #主布局
        layout = QGridLayout()

        for i in self.areaLabel:
            if self.deviceName in i:
                widget = i[2]
                row = i[3]
                text = widget.text()
                column = i[4]
                checkbox = QCheckBox(text)
                checkbox.stateChanged.connect(self.checkbox_state_changed)
                if column > 0:
                    layout.addWidget(checkbox, row, 1)
                    self.checkbox_data[checkbox] = [row, 1]
                else:
                    layout.addWidget(checkbox, row, column)
                    self.checkbox_data[checkbox] = [row, column]

        button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        button_box.accepted.connect(self.getDelAreaRowAndColunm)
        button_box.rejected.connect(self.reject)
        vorlayout.addLayout(layout)
        vorlayout.addWidget(button_box)

        self.setWindowIcon(QIcon('../Static/zhjt.ico'))
        self.setWindowTitle("删除通道")
        self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint)#去掉标题栏的问号
        self.setLayout(vorlayout)
        self.exec_()

    def checkbox_state_changed(self, state):
        sender = self.sender()  # 获取触发信号的对象
        if isinstance(sender, QCheckBox):
            if state == 2:  # 选中状态
                self.delAreaRowAndColunm.append(self.checkbox_data[sender])  # 从字典中获取行列信息

            elif state == 0:  # 取消选中状态
                self.delAreaRowAndColunm.remove(self.checkbox_data[sender])

    def getDelAreaRowAndColunm(self):
        self.close()
        return self.delAreaRowAndColunm







if __name__ == '__main__':
    app = QApplication(sys.argv)
    # Client.initDB()
    window = DelAreaWidget()

    window.show()
    sys.exit(app.exec_())