class Window(QMainWindow):
def __init__(self):
super(Window, self).__init__()
self.setWindowTitle("Pyside2 Simple Application")
self.setGeometry(300, 300, 300, 300)
self.mdi = QMdiArea()
self.setCentralWidget(self.mdi)
menu_bar = self.menuBar()
file = menu_bar.addMenu("File")
new = QAction("New", self)
new.triggered.connect(self.newSlot)
file.addAction(new)
cascade = QAction("Cascade", self)
cascade.triggered.connect(self.cascadeAction)
file.addAction(cascade)
tiled = QAction("Tiled", self)
tiled.triggered.connect(self.tileAction)
file.addAction(tiled)
self.count = 0
def newSlot(self):
self.count += 1
sub = QMdiSubWindow()
sub.setWidget(QTextEdit())
sub.setWindowTitle("Sub Window " + str(self.count))
self.mdi.addSubWindow(sub)
sub.show()
def cascadeAction(self):
self.mdi.cascadeSubWindows()
def tileAction(self):
self.mdi.tileSubWindows()
class Window(QMainWindow):
count = 0
def __init__(self):
super().__init__()
self.init_ui()
def init_ui(self):
self.setWindowTitle("Pyside2 MDI Window")
self.setGeometry(100, 100, 900, 500)
self.setWindowIcon(QIcon('icon.png'))
self.mdi = QMdiArea()
self.setCentralWidget(self.mdi)
menu_bar = self.menuBar()
file = menu_bar.addMenu("File")
file.addAction("New")
file.addAction("Cascade")
file.addAction("Tiled")
file.triggered[QAction].connect(self.windowTriggered)
def windowTriggered(self, p):
if p.text() == "New":
Window.count = Window.count + 1
sub = QMdiSubWindow()
sub.setWidget(QTextEdit())
sub.setWindowTitle("Sub Window " + str(Window.count))
self.mdi.addSubWindow(sub)
sub.show()
if p.text() == "Cascade":
self.mdi.cascadeSubWindows()
if p.text() == "Tiled":
self.mdi.tileSubWindows()
class WindowWidget(QMainWindow):
def __init__(self):
super().__init__()
self.init_ui()
def init_ui(self):
self.formCoin = None
self.formCliente = None
# title, geoemtry and icon for this window
self.setWindowTitle("Pyside2 MDI Window")
self.setGeometry(100, 100, 900, 500)
self.setWindowIcon(QIcon("pyicon.png"))
# creating object of MDI
self.mdi = QMdiArea()
self.setCentralWidget(self.mdi)
# our menu bar
menu_bar = self.menuBar()
# our menu items
file = menu_bar.addMenu("File")
file.addAction("Coin")
file.addAction("Cliente")
file.addAction("Cascade")
# file.addAction("Tiled")
file.triggered[QAction].connect(self.window_triggered)
self.showMaximized()
def loadSubWindow(self, widget):
window = self.mdi.addSubWindow(widget)
window.setFixedSize(window.size())
window.setWindowFlags(
QtCore.Qt.Dialog
| QtCore.Qt.WindowCloseButtonHint
| QtCore.Qt.WindowMinimizeButtonHint
| QtCore.Qt.CustomizeWindowHint
)
window.move(
(self.mdi.width() - window.width() - 10) / 2,
(self.mdi.height() - window.height() - 90) / 2,
)
window.show()
def findMdiChild(self, fileName):
for window in self.mdi.subWindowList():
if window.widget().windowTitle() == fileName:
return window
return None
def window_triggered(self, p):
if p.text() == "Coin":
existing = self.findMdiChild('Coin')
if existing is None:
self.formCoin = Coin("coin.ui")
self.loadSubWindow(self.formCoin)
else:
self.formCoin.setFocus()
if p.text() == "Cliente":
existing = self.findMdiChild('Cliente')
if existing is None:
self.formCliente = Cliente("clienteform.ui")
self.loadSubWindow(self.formCliente)
else:
self.formCliente.setFocus()
if p.text() == "Cascade":
self.mdi.cascadeSubWindows()
if p.text() == "Tiled":
self.mdi.tileSubWindows()