class View(object):
def __init__(self, iface, chart):
dir_path = os.path.dirname(os.path.realpath(__file__))
qml = os.path.join(dir_path, "qml", "scatterplot.qml")
self.view = QQuickView()
self.view.setResizeMode(QQuickView.SizeRootObjectToView)
self.view.rootContext().setContextProperty("pychart", chart)
self.view.setColor(QColor("#000000"))
self.view.setSource(QUrl.fromLocalFile(qml))
self.container = QWidget.createWindowContainer(self.view)
self.widget = QDockWidget()
self.widget.setWidget(self.container)
iface.addDockWidget(Qt.BottomDockWidgetArea, self.widget)
self.read_settings()
def read_settings(self, settings=None):
if not settings:
settings = Settings.Snapshot()
self.view.setColor(QColor(settings.background_color))
def show(self):
self.widget.show()
def hide(self):
self.widget.hide()
def main():
global app
# sys.argv.extend(['-platform', 'eglfs'])
# Qt Charts uses Qt Graphics View Framework for drawing, therefore QApplication must be used.
app = QApplication(sys.argv)
viewer = QQuickView()
# The following are needed to make examples run without having to install the module
# in desktop environments.
extraImportPath = QGuiApplication.applicationDirPath()
if sys.platform == 'win32':
extraImportPath += "/../../../../qml"
else:
extraImportPath += "/../../../qml"
viewer.engine().addImportPath(extraImportPath)
viewer.engine().quit.connect(app.quit)
viewer.setTitle("QML Oscilloscope")
dataSource = datasource.DataSource(viewer)
viewer.rootContext().setContextProperty("dataSource", dataSource)
main_qml = path.dirname(__file__) + "/qml/qmloscilloscope/main.qml"
viewer.setSource(QUrl(main_qml))
viewer.setResizeMode(QQuickView.SizeRootObjectToView)
viewer.setColor(QColor("#404040"))
viewer.show()
return app.exec_()
def createWindow():
view = QQuickView()
view.setSurfaceType(QSurface.OpenGLSurface)
fmt = QSurfaceFormat()
fmt.setAlphaBufferSize(8)
fmt.setRenderableType(QSurfaceFormat.OpenGL)
view.setFormat(fmt)
color = QColor()
color.setRedF(0.0)
color.setGreenF(0.0)
color.setBlueF(0.0)
color.setAlphaF(0.0)
view.setColor(color)
view.setClearBeforeRendering(True)
view.setFlags(Qt.FramelessWindowHint | Qt.ToolTip
| Qt.WindowStaysOnTopHint)
context = view.rootContext()
return (view, context)
# Create the QML user interface. Auto creates its own engine
view = QQuickView()
engine2 = view.engine
# Does not run
#engine2.quit.connect(app.quit)
#view.setSource(QUrl('PyTest.qml'))
# To Satisfy cool-retro-term needs
view.rootContext().setContextProperty('devicePixelRatio', app.devicePixelRatio())
view.setSource(QUrl('WeatherDash.qml'))
#view.setResizeMode(QDeclarativeView.SizeRootObjectToView)
view.setGeometry(100, 100, 750, 480)
# ala https://pythonspot.com/pyqt5-colors/
view.setColor(QColor(0, 30, 0))
view.show()
is_full_screen = False
# technique lifted from https://stackoverflow.com/questions/19131084/pyqt5-qml-signal-to-python-slot
# and augmented from https://stackoverflow.com/questions/30586983/how-to-close-pyqt5-program-from-qml
# could refine with https://stackoverflow.com/questions/24111717/how-to-bind-buttons-in-qt-quick-to-python-pyqt-5
# not 100% ideal, but adequate and interesting
def on_quit():
app.quit()
def on_toggle_fullscreen():
global is_full_screen
if is_full_screen:
