def main(argv):
data = [
[4, 9, 2],
[1, 0, 0],
[3, 5, 0],
[3, 3, 2],
[7, 8, 9],
]
myModel = BasicModel(data)
app = QtWidgets.QApplication(argv)
view = QQuickView()
view.rootContext().setContextProperty("myModel", myModel)
view.setResizeMode(QQuickView.SizeRootObjectToView)
view.resize(640, 480)
url = QtCore.QUrl("table.qml")
result = view.setSource(url)
# TODO somehow connect myModel python to QML Table view.
view.show()
sys.exit(app.exec_())
def threadWorker(self):
self.app = QGuiApplication()
self.view = QQuickView()
self.view.setResizeMode(QQuickView.SizeRootObjectToView)
#Load the QML file
qml_file = os.path.join(os.path.dirname(__file__), "view.qml")
self.view.setSource(QUrl.fromLocalFile(os.path.abspath(qml_file)))
root = self.view.rootObject()
ioHandler = Handler(self.moveQueue)
context = self.view.rootContext()
context.setContextProperty("handler", ioHandler)
#Show the window
if self.view.status() == QQuickView.Error:
sys.exit(-1)
ioSignaler = ioObject(root)
input_thread = threading.Thread(target=self.ioThread,
args=(self.inputQueue, ioSignaler))
input_thread.start()
self.view.show()
self.app.exec_()
self.inputQueue.put({"type": UIMessageType.QUIT})
input_thread.join()
self.outputQueue.put({"type": UICommandType.QUIT})
self.moveQueue.put({"x": -1, "y": -1})
def main():
app = QApplication([])
view = QQuickView()
view.setResizeMode(QQuickView.SizeRootObjectToView)
# QML経由でアクセスするPythonTextクラスのインスタンスを生成する
python_text = PythonText()
# QMLのrootアイテムのコンテキストを取得する
context = view.rootContext()
""" QMLの rootアイテムにQML側からアクセスするPythonのクラスを登録する
PySide2.QtQml.QQmlContext.setContextProperty(arg__1, arg__2)
arg__1 – QML側からアクセスするためのQMLオブジェクト名
arg__2 - QML側からアクセスさせるPythonクラス
"""
context.setContextProperty("pythonText", python_text)
url = QUrl("HelloWorld.qml")
view.setSource(url)
if view.status() == QQuickView.Error:
sys.exit(-1)
view.show()
ret = app.exec_()
del view
sys.exit(ret)
def main():
argv = sys.argv
app = QGuiApplication(argv)
qmlRegisterType(FigureCanvasQTAggToolbar, "Backend", 1, 0,
"FigureToolbarByPython")
# this should work in the future
# qmlRegisterType(
# QUrl.fromLocalFile( str(pathlib.Path(backend_qquick5agg.__file__)/'SubplotTool.qml')),
# "Backend", 1, 0, "SubplotTool")
imgProvider = MatplotlibIconProvider()
view = QQuickView()
view.engine().addImageProvider("mplIcons", imgProvider)
view.setResizeMode(QQuickView.SizeRootObjectToView)
view.setSource(
QUrl(str(pathlib.Path(__file__).parent / 'FigureToolbar.qml')))
win = view.rootObject()
fig = win.findChild(QObject, "figure").getFigure()
ax = fig.add_subplot(111)
x = np.linspace(-5, 5)
ax.plot(x, np.sin(x))
view.show()
rc = app.exec_()
# There is some trouble arising when deleting all the objects here
# but I have not figure out how to solve the error message.
# It looks like 'app' is destroyed before some QObject
sys.exit(rc)
def testAbstractItemModelTransferToQML(self):
view = QQuickView()
model = ListModel()
view.rootContext().setContextProperty("pythonModel", model)
view.setSource(QUrl.fromLocalFile(adjust_filename('bug_814.qml', __file__)))
root = view.rootObject()
view.show()
def main():
qInstallMessageHandler(lambda x, y, msg: print(msg))
argv = sys.argv
# Trick to set the style / not found how to do it in pythonic way
#argv.extend(["-style", "universal"])
app = QGuiApplication(argv)
qmlRegisterType(FigureCanvasQTAgg, "Backend", 1, 0, "FigureCanvasByPython")
view = QQuickView()
view.setResizeMode(QQuickView.SizeRootObjectToView)
view.setSource(QUrl(str(pathlib.Path(__file__).parent / 'Figure.qml')))
view.show()
win = view.rootObject()
qml_figure_canvas = win.findChild(QObject, "figure")
fig = qml_figure_canvas.getFigure()
print(fig)
ax = fig.add_subplot(111)
x = np.linspace(-5, 5)
ax.plot(x, np.sin(x))
rc = app.exec_()
# There is some trouble arising when deleting all the objects here
# but I have not figure out how to solve the error message.
# It looks like 'app' is destroyed before some QObject
sys.exit(rc)
def brunchmark():
app = QApplication([])
view = QQuickView()
url = QUrl("./brunchmark/brunchmark.qml")
view.setSource(url)
view.show()
app.exec_()
# app = QApplication([])
# engine = QQmlApplicationEngine()
# engine.load("./brunchmark/brunchmark.qml")
# win = engine.rootObjects()[0]
# win.show()
# sys.exit(app.exec_())
# if __name__ == "__main__":
# app = QApplication(sys.argv)
# widget = MyWidget()
# widget.resize(800, 600)
# widget.show()
# sys.exit(app.exec_())
def testIncubateWhileCall(self):
app = QGuiApplication(sys.argv)
view = QQuickView()
controller = CustomIncubationController(self)
view.engine().setIncubationController(controller)
view.setResizeMode(QQuickView.SizeRootObjectToView)
view.setSource(
QUrl.fromLocalFile(
adjust_filename('qqmlincubator_incubateWhile.qml', __file__)))
view.show()
root = view.rootObject()
# The QML code will issue an interrupt signal after half of its items are loaded.
root.shouldInterrupt.connect(controller.interrupter)
res = app.exec_()
itemsToCreate = root.property("itemsToCreate")
loadedItems = root.property("loadedItems")
self.assertEqual(loadedItems, itemsToCreate / 2)
# Finish incubating the remaining items.
controller.incubateFor(1000)
loadedItems = root.property("loadedItems")
self.assertEqual(loadedItems, itemsToCreate)
# Deleting the view before it goes out of scope is required to make sure all child QML
# instances are destroyed in the correct order.
del view
del app
def main():
app = QApplication([])
""" 指定したクラスを、QMLモジュールのQMLタイプとしてバインディングする
qmlRegisterType(class, uri, versionMajor, versionMinor, qmlName)
class - QML側でQML Type定義するPythonクラス
uri - 定義するQMLモジュール名
versionMajor - QMLモジュールのメジャーバージョン
versionMinor - QMLモジュールのマイナーバージョン
qmlName - 定義するQMLタイプ名
"""
qmlRegisterType(PythonText, "FromPythonTextLibrary", 1, 0,
"FromPythonText")
view = QQuickView()
view.setResizeMode(QQuickView.SizeRootObjectToView)
url = QUrl("HelloWorld.qml")
view.setSource(url)
if view.status() == QQuickView.Error:
sys.exit(-1)
view.show()
ret = app.exec_()
del view
sys.exit(ret)
def main(argv):
app = QtWidgets.QApplication(argv)
view = QQuickView()
url = QtCore.QUrl("basic.qml")
view.setSource(url)
view.show()
sys.exit(app.exec_())
def main():
'''main entry point'''
app = QApplication([])
view = QQuickView()
view.setSource(QUrl("view.qml"))
view.show()
app.exec_()
def hello_QML():
app = QApplication([])
view = QQuickView()
url = QUrl("view.qml")
view.setSource(url)
view.show()
app.exec_()
def __init__(self, url=None, *args, **kwargs):
super(QuickWindow, self).__init__(*args, **kwargs)
self.view = QQuickView()
self.view.statusChanged.connect(self.onStatusChanged)
self.widget = None
if url:
self.setSource(url)
self.setFocusPolicy(Qt.NoFocus)
def testSignalEmission(self):
qmlRegisterType(MyItem, "my.item", 1, 0, "MyItem")
view = QQuickView()
view.setSource(QUrl.fromLocalFile(adjust_filename('bug_951.qml', __file__)))
self.app.exec_()
self.assertTrue(MyItem.COMPONENT_COMPLETE_CALLED)
def run():
app = QApplication(sys.argv)
view = QQuickView()
url = QUrl(os.path.join(os.path.dirname(__file__), 'view.qml'))
view.setSource(url)
view.setResizeMode(QQuickView.SizeRootObjectToView)
view.show()
app.exec_()
def testIt(self):
app = QGuiApplication([])
qmlRegisterType(MyClass, 'Example', 1, 0, 'MyClass')
view = QQuickView()
view.setSource(
QUrl.fromLocalFile(adjust_filename('bug_926.qml', __file__)))
self.assertEqual(len(view.errors()), 0)
view.show()
QTimer.singleShot(0, app.quit)
app.exec_()
def testModelExport(self):
view = QQuickView()
dataList = [MyObject("Item 1"), MyObject("Item 2"), MyObject("Item 3"), MyObject("Item 4")]
ctxt = view.rootContext()
ctxt.setContextProperty("myModel", dataList)
url = QUrl.fromLocalFile(adjust_filename('viewmodel.qml', __file__))
view.setSource(url)
view.show()
self.assertEqual(view.status(), QQuickView.Ready)
def testIt(self):
global paintCalled
app = QGuiApplication([])
qmlRegisterType(Bug825, 'bugs', 1, 0, 'Bug825')
self.assertRaises(TypeError, qmlRegisterType, A, 'bugs', 1, 0, 'A')
view = QQuickView()
view.setSource(QUrl.fromLocalFile(adjust_filename('bug_825.qml', __file__)))
view.show()
QTimer.singleShot(250, view.close)
app.exec_()
self.assertTrue(paintCalled)
def main():
app = QGuiApplication([])
# reg qml types here
register_qml_types()
# force gc to run
gc.collect()
view = QQuickView()
url = QUrl(__file__.replace(".py", ".qml"))
view.setSource(url)
def test_qml_type(self):
qmlRegisterType(TestClass, 'JavaScriptExceptions', 1, 0,
'JavaScriptExceptions')
view = QQuickView()
qml_url = QUrl.fromLocalFile(
adjust_filename('javascript_exceptions.qml', __file__))
view.setSource(qml_url)
self.assertTrue(test_1)
self.assertTrue(test_2)
def testQQuickNetworkFactory(self):
view = QQuickView()
self.factory = CustomFactory()
view.engine().setNetworkAccessManagerFactory(self.factory)
url = QUrl.fromLocalFile(adjust_filename('hw.qml', __file__))
view.setSource(url)
view.show()
self.assertEqual(view.status(), QQuickView.Ready)
self.app.exec_()
def main(argv):
app = QApplication(argv)
view = QQuickView(
QUrl.fromLocalFile(str(entry_path.joinpath("./view.qml").resolve())))
# engine = QQmlApplicationEngine()
# engine.load()
# login.setModality(Qt.WindowModality.ApplicationModal)
# window.setMinimumSize(QSize(400, 250))
print(view.children())
print(view.rootObject().findChild(QQmlComponent, "test"))
view.show()
return app.exec_()
def testSignalArguments(self):
view = QQuickView()
obj = Obj()
context = view.rootContext()
context.setContextProperty("o", obj)
view.setSource(QUrl.fromLocalFile(adjust_filename('signal_arguments.qml', __file__)))
root = view.rootObject()
self.assertTrue(root)
button = root.findChild(QObject, "button")
self.assertTrue(button)
view.show()
button.clicked.emit()
self.assertEqual(obj.value, 42)
def testIt(self):
app = QGuiApplication([])
qmlRegisterType(PieChart, 'Charts', 1, 0, 'PieChart')
qmlRegisterType(PieSlice, "Charts", 1, 0, "PieSlice")
view = QQuickView()
view.setSource(
QUrl.fromLocalFile(adjust_filename('registertype.qml', __file__)))
view.show()
QTimer.singleShot(250, view.close)
app.exec_()
self.assertTrue(appendCalled)
self.assertTrue(paintCalled)
def testReturnPolicy(self):
view = QQuickView()
item1 = QQuickItem()
item1.setObjectName("Item1")
item1.setParentItem(view.contentItem())
self.assertEqual(item1.objectName(), "Item1") # check if the item still valid
item2 = QQuickItem()
item2.setObjectName("Item2")
item2.setParentItem(view.contentItem())
item1 = None
self.assertEqual(item2.objectName(), "Item2") # check if the item still valid
view = None
def main():
app = QApplication([])
view = QQuickView()
view.setResizeMode(QQuickView.SizeRootObjectToView)
url = QUrl("HelloWorld.qml")
view.setSource(url)
if view.status() == QQuickView.Error:
sys.exit(-1)
view.show()
ret = app.exec_()
del view
sys.exit(ret)
def testQQuickViewList(self):
view = QQuickView()
dataList = ["Item 1", "Item 2", "Item 3", "Item 4"]
ctxt = view.rootContext()
ctxt.setContextProperty("myModel", dataList)
url = QUrl.fromLocalFile(adjust_filename('view.qml', __file__))
view.setSource(url)
view.show()
self.assertEqual(view.status(), QQuickView.Ready)
rootObject = view.rootObject()
self.assertTrue(rootObject)
self.assertTrue(QtQml.qmlEngine(rootObject))
self.assertTrue(QtQml.qmlContext(rootObject))
def testReturnPolicy(self):
view = QQuickView()
item1 = QQuickItem()
item1.setObjectName("Item1")
# TODO: This existed in QDeclarativeView but not in QQuickView.
# Have to rewrite this to the QQuickView equivalent
view.scene().addItem(item1)
self.assertEqual(item1.objectName(),
"Item1") # check if the item still valid
item2 = QQuickItem()
item2.setObjectName("Item2")
item1.scene().addItem(item2)
item1 = None
self.assertEqual(item2.objectName(),
"Item2") # check if the item still valid
view = None
def main():
"""
Entry point into program
"""
app = QGuiApplication(sys.argv)
# Register the Backend which can be used in the qml view
qmlRegisterType(Backend, 'Interface', 1, 0, 'Backend')
# Create a quickview widget and load the view
view = QQuickView()
view.setResizeMode(QQuickView.SizeRootObjectToView)
view.setSource(QUrl.fromLocalFile('view.qml'))
view.show()
res = app.exec_()
# Deleting the view before it goes out of scope is required to make
# sure all child QML instances are destroyed in the correct order.
# Sept 2019 * Not sure if we still need to do this *
del view
sys.exit(res)
def main():
""" .qml ファイルのロードする準備
QGuiApplication と QQuickView のインスタンスを生成する
"""
app = QApplication([])
view = QQuickView()
""" Qt Quickの表示方法の設定
PySide2.QtQuick.QQuickView.ResizeMode の enum 定義
表示サイズはQMLのrootのQML rootアイテム(topの QMLオブジェクト)で
サイズ変更されます。
QQuickView.SizeViewToRootObject : 表示はQMLの rootアイテム
(topのQMLオブジェクト)でサイズ変更する
QQuickView.SizeRootObjectToView : 表示は、rootアイテムサイズに
QMLのオブジェクトが自動的に調整する
"""
view.setResizeMode(QQuickView.SizeRootObjectToView)
""" 画面表示するQMLコンポーネントの読み出し
URL形式で画面表示するQMLファイルを設定する。
"""
url = QUrl("HelloWorld.qml")
view.setSource(url)
if view.status() == QQuickView.Error:
sys.exit(-1)
# QMLコンポーネントの表示
view.show()
# QApplicationのイベントループ
ret = app.exec_()
""" アプリケーションの終了処理
注意：
アプリケーション終了前にQQuickViewのオブジェクトを
delしてから終了させる。
"""
del view
sys.exit(ret)
