from PyQt5.QtWidgets import QApplication, QMainWindow, QToolBar, QMdiArea, QAction, QInputDialog, QDialog, QFormLayout, QLineEdit, \
    QMdiSubWindow, QDialogButtonBox, QWidget, QComboBox, QTabBar, QTabWidget, QGridLayout, QLabel, QPushButton, QSpacerItem,QSizePolicy
from AreaSettingWidget import AreaSettingWidget

import sys

class AreaWidget(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):

        self.sub_window = QMdiSubWindow()  # 创建一个子窗口
        self.layoutAI = QGridLayout()

        self.widget = QWidget()
        self.widget.setLayout(self.layoutAI)

        self.newbtn = QPushButton('New')
        self.delbtn = QPushButton('Del')
        self.layoutAI.addWidget(self.newbtn, 0, 0)
        self.layoutAI.addWidget(self.delbtn, 0, 1)
        self.newbtn.clicked.connect(lambda: self.newArea)
        self.delbtn.clicked.connect(self.delArea)


        self.layoutAI.addWidget(self.newbtn, 0, 0, 1, 1)


        self.layoutAI.addWidget(self.delbtn, 0, 2, 1, 1)

        self.horizontalSpacer = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)

        self.layoutAI.addItem(self.horizontalSpacer, 0, 1, 1, 1)

        self.verticalSpacer = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)

        self.layoutAI.addItem(self.verticalSpacer, 1, 0, 1, 1)

        # self.sub_window.setGeometry(100, 100, 400, 300)
        self.sub_window.setWidget(self.widget)

    def newArea(self):
        # print(1)
        areaSettingWidget = AreaSettingWidget()
        if areaSettingWidget.exec_() == QDialog.Accepted:
            deviceName, proType, varType = areaSettingWidget.getParameters()



    def delArea(self):
        pass


if __name__ == '__main__':
    app = QApplication(sys.argv)
    window = AreaWidget()
    window.show()
    sys.exit(app.exec_())