def start(self):
"""Display the GUI"""
myApp = QApplication(sys.argv)
sys.excepthook = lambda typ, val, tb: error_handler(typ, val, tb)
myApp.setOrganizationDomain('mlox')
myApp.setOrganizationName('mlox')
icon_data: bytes = resource_manager.resource_string(
"mlox.static", "mlox.ico")
icon = QIcon()
pixmap = QPixmap()
pixmap.loadFromData(icon_data)
icon.addPixmap(pixmap)
myApp.setWindowIcon(icon)
myEngine = QQmlApplicationEngine()
# Need to set these before loading
myEngine.rootContext().setContextProperty("python", self)
myEngine.addImageProvider('static', PkgResourcesImageProvider())
qml: bytes = resource_manager.resource_string("mlox.static",
"window.qml")
myEngine.loadData(qml)
# These two are hacks, because getting them in the __init__ and RAII working isn't
self.debug_window = ScrollableDialog()
self.clipboard = myApp.clipboard()
self.analyze_loadorder()
sys.exit(myApp.exec())
def main(args=sys.argv, qml_code=None):
app = QApplication(args)
app.setApplicationName('Batch resizer')
app.setOrganizationName('BSC')
qmlEngine = QQmlApplicationEngine()
imd = ImageMagickDispatcher()
qmlEngine.rootContext().setContextProperty("imageMagickDispatcher", imd)
if qml_code:
qmlEngine.loadData(qml_code.encode())
else:
qmlEngine.load('resizer.qml')
qmlEngine.quit.connect(app.quit)
app.exec_()
@pyqtSlot(str, result=str) # 可以获取返回值
def testSlot(self, name):
# 被qml调用的函数
self.resultView.append('我被主动调用: %s' % name)
return str(len(name))
if __name__ == '__main__':
try:
QCoreApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
except:
pass
app = QApplication(sys.argv)
# 测试界面
w = Window()
w.resize(400, 400)
w.show()
w.move(400, 400)
engine = QQmlApplicationEngine()
# 提供一个沟通的对象_Window，必须是要继承QObject的类
engine.rootContext().setContextProperty('_Window', w)
engine.objectCreated.connect(
lambda obj, _: QMessageBox.critical(None, '错误', '运行失败，请检查') if not obj else 0)
engine.loadData(QML.encode())
sys.exit(app.exec_())