98 lines
2.2 KiB
Python
98 lines
2.2 KiB
Python
|
import sys
|
||
|
|
from PyQt5 import QtCore, QtWidgets
|
||
|
|
|
||
|
|
|
||
|
|
class MainWindow(QtWidgets.QWidget):
|
||
|
|
|
||
|
|
switch_window = QtCore.pyqtSignal(str)
|
||
|
|
|
||
|
|
def __init__(self):
|
||
|
|
QtWidgets.QWidget.__init__(self)
|
||
|
|
self.setWindowTitle('Main Window')
|
||
|
|
|
||
|
|
layout = QtWidgets.QGridLayout()
|
||
|
|
|
||
|
|
self.line_edit = QtWidgets.QLineEdit()
|
||
|
|
layout.addWidget(self.line_edit)
|
||
|
|
|
||
|
|
self.button = QtWidgets.QPushButton('Switch Window')
|
||
|
|
self.button.clicked.connect(self.switch)
|
||
|
|
layout.addWidget(self.button)
|
||
|
|
|
||
|
|
self.setLayout(layout)
|
||
|
|
|
||
|
|
def switch(self):
|
||
|
|
self.switch_window.emit(self.line_edit.text())
|
||
|
|
|
||
|
|
|
||
|
|
class WindowTwo(QtWidgets.QWidget):
|
||
|
|
|
||
|
|
def __init__(self, text):
|
||
|
|
QtWidgets.QWidget.__init__(self)
|
||
|
|
self.setWindowTitle('Window Two')
|
||
|
|
|
||
|
|
layout = QtWidgets.QGridLayout()
|
||
|
|
|
||
|
|
self.label = QtWidgets.QLabel(text)
|
||
|
|
layout.addWidget(self.label)
|
||
|
|
|
||
|
|
self.button = QtWidgets.QPushButton('Close')
|
||
|
|
self.button.clicked.connect(self.close)
|
||
|
|
|
||
|
|
layout.addWidget(self.button)
|
||
|
|
|
||
|
|
self.setLayout(layout)
|
||
|
|
|
||
|
|
|
||
|
|
class Login(QtWidgets.QWidget):
|
||
|
|
|
||
|
|
switch_window = QtCore.pyqtSignal()
|
||
|
|
|
||
|
|
def __init__(self):
|
||
|
|
QtWidgets.QWidget.__init__(self)
|
||
|
|
self.setWindowTitle('Login')
|
||
|
|
|
||
|
|
layout = QtWidgets.QGridLayout()
|
||
|
|
|
||
|
|
self.button = QtWidgets.QPushButton('Login')
|
||
|
|
self.button.clicked.connect(self.login)
|
||
|
|
|
||
|
|
layout.addWidget(self.button)
|
||
|
|
|
||
|
|
self.setLayout(layout)
|
||
|
|
|
||
|
|
def login(self):
|
||
|
|
self.switch_window.emit()
|
||
|
|
|
||
|
|
|
||
|
|
class Controller:
|
||
|
|
|
||
|
|
def __init__(self):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def show_login(self):
|
||
|
|
self.login = Login()
|
||
|
|
self.login.switch_window.connect(self.show_main)
|
||
|
|
self.login.show()
|
||
|
|
|
||
|
|
def show_main(self):
|
||
|
|
self.window = MainWindow()
|
||
|
|
self.window.switch_window.connect(self.show_window_two)
|
||
|
|
self.login.close()
|
||
|
|
self.window.show()
|
||
|
|
|
||
|
|
def show_window_two(self, text):
|
||
|
|
self.window_two = WindowTwo(text)
|
||
|
|
self.window.close()
|
||
|
|
self.window_two.show()
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
app = QtWidgets.QApplication(sys.argv)
|
||
|
|
controller = Controller()
|
||
|
|
controller.show_login()
|
||
|
|
sys.exit(app.exec_())
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
main()
|