def __init__(self, parent=None, backend="mpl"):
qt.QMainWindow.__init__(self, parent)
self._scatterView = ScatterView(parent=self, backend=backend)
self._axesSelector = AxesPositionersSelector(parent=self._scatterView)
self._axesSelector.sigSelectionChanged.connect(self._setAxesData)
self.setCentralWidget(self._scatterView)
_axesSelectorDock = BoxLayoutDockWidget()
_axesSelectorDock.setWindowTitle('Axes selection')
_axesSelectorDock.setWidget(self._axesSelector)
self.addDockWidget(qt.Qt.BottomDockWidgetArea, _axesSelectorDock)
self._positioners = {}
self._xdata = None
self._ydata = None
self._stackImage = None
def __init__(self, parent=None, backend=None, title='Plot1D'):
"""Constructor"""
super(Plot1D, self).__init__(parent=parent,
backend=backend,
resetzoom=True,
autoScale=True,
logScale=True,
grid=False,
curveStyle=True,
colormap=False,
aspectRatio=False,
yInverted=False,
copy=True,
save=True,
print_=True,
control=False,
position=True,
roi=False,
mask=False,
fit=True)
self._index = None
self._title = title
self.setWindowTitle(self._title)
# Active curve behaviour
# TODO: https://github.com/silx-kit/silx/blob/5035be343dc37ef60eab114c139016ebd9832d96/silx/gui/plot/test/testPlotWidget.py#L636
self.setActiveCurveHandling(True)
self.setDataMargins(0, 0, 0.05, 0.05)
# Create a MyCurveLegendWidget associated to the plot
self.legendsWidget = CustomCurveLegendsWidget()
self.legendsWidget.setPlotWidget(self)
# Add the CurveLegendsWidget as a dock widget to the plot
self.dock = BoxLayoutDockWidget()
self.dock.setWindowTitle('Legend (right click for menu)')
self.dock.setWidget(self.legendsWidget)
self.addDockWidget(qt.Qt.RightDockWidgetArea, self.dock)
# Show the plot and run the QApplication
self.setAttribute(qt.Qt.WA_DeleteOnClose)
def test(self):
"""Test update of layout direction according to dock area"""
# Create a widget with a QBoxLayout
layout = qt.QBoxLayout(qt.QBoxLayout.LeftToRight)
layout.addWidget(qt.QLabel('First'))
layout.addWidget(qt.QLabel('Second'))
widget = qt.QWidget()
widget.setLayout(layout)
# Add it to a BoxLayoutDockWidget
dock = BoxLayoutDockWidget()
dock.setWidget(widget)
self.window.addDockWidget(qt.Qt.BottomDockWidgetArea, dock)
self.qapp.processEvents()
self.assertEqual(layout.direction(), qt.QBoxLayout.LeftToRight)
self.window.addDockWidget(qt.Qt.LeftDockWidgetArea, dock)
self.qapp.processEvents()
self.assertEqual(layout.direction(), qt.QBoxLayout.TopToBottom)
# Create QApplication
qapp = qt.QApplication([])
# Create a SceneWindow widget
window = SceneWindow()
# Get the SceneWidget contained in the window and set its colors
sceneWidget = window.getSceneWidget()
sceneWidget.setBackgroundColor((0.8, 0.8, 0.8, 1.))
sceneWidget.setForegroundColor((1., 1., 1., 1.))
sceneWidget.setTextColor((0.1, 0.1, 0.1, 1.))
# Add PositionInfoWidget to display picking info
positionInfo = PositionInfoWidget()
positionInfo.setSceneWidget(sceneWidget)
dock = BoxLayoutDockWidget()
dock.setWindowTitle("Selection Info")
dock.setWidget(positionInfo)
window.addDockWidget(qt.Qt.BottomDockWidgetArea, dock)
# 2D Image ###
# Add a dummy RGBA image
img = numpy.random.random(3 * SIZE**2).reshape(SIZE, SIZE, 3) # Dummy image
imageRgba = sceneWidget.addImage(img) # Add ImageRgba item to the scene
# Set imageRgba transform
imageRgba.setTranslation(SIZE * .15, SIZE * .15, 0.) # Translate the image
# Rotate the image by 45 degrees around its center
imageRgba.setRotationCenter('center', 'center', 0.)