def _initColorBar(self):
"""Create the ColorBarWidget and add it to the PlotWidget"""
# Add a colorbar on the right side
colorBar = ColorBarWidget(parent=self, plot=self)
# Make ColorBarWidget background white by changing its palette
colorBar.setAutoFillBackground(True)
palette = colorBar.palette()
palette.setColor(qt.QPalette.Background, qt.Qt.white)
palette.setColor(qt.QPalette.Window, qt.Qt.white)
colorBar.setPalette(palette)
# Add the ColorBarWidget by changing PlotWidget's central widget
gridLayout = qt.QGridLayout()
gridLayout.setSpacing(0)
gridLayout.setContentsMargins(0, 0, 0, 0)
plot = self.getWidgetHandle() # Get the widget rendering the plot
gridLayout.addWidget(plot, 0, 0)
gridLayout.addWidget(colorBar, 0, 1)
gridLayout.setRowStretch(0, 1)
gridLayout.setColumnStretch(0, 1)
centralWidget = qt.QWidget()
centralWidget.setLayout(gridLayout)
self.setCentralWidget(centralWidget)
def __init__(self, parent=None):
super(MyPlotWindow, self).__init__(parent)
# Create a PlotWidget
self._plot = PlotWidget(parent=self)
# Create a colorbar linked with the PlotWidget
colorBar = ColorBarWidget(parent=self, plot=self._plot)
# Make ColorBarWidget background white by changing its palette
colorBar.setAutoFillBackground(True)
palette = colorBar.palette()
palette.setColor(qt.QPalette.Background, qt.Qt.white)
palette.setColor(qt.QPalette.Window, qt.Qt.white)
colorBar.setPalette(palette)
# Combine the ColorBarWidget and the PlotWidget as
# this QMainWindow's central widget
gridLayout = qt.QGridLayout()
gridLayout.setSpacing(0)
gridLayout.setContentsMargins(0, 0, 0, 0)
gridLayout.addWidget(self._plot, 0, 0)
gridLayout.addWidget(colorBar, 0, 1)
gridLayout.setRowStretch(0, 1)
gridLayout.setColumnStretch(0, 1)
centralWidget = qt.QWidget(self)
centralWidget.setLayout(gridLayout)
self.setCentralWidget(centralWidget)
# Add ready to use toolbar with zoom and pan interaction mode buttons
interactionToolBar = tools.InteractiveModeToolBar(parent=self,
plot=self._plot)
self.addToolBar(interactionToolBar)
# Add toolbar actions to activate keyboard shortcuts
self.addActions(interactionToolBar.actions())
# Add a new toolbar
toolBar = qt.QToolBar("Plot Tools", self)
self.addToolBar(toolBar)
# Add actions from silx.gui.plot.action to the toolbar
resetZoomAction = actions.control.ResetZoomAction(parent=self,
plot=self._plot)
toolBar.addAction(resetZoomAction)
# Add tool buttons from silx.gui.plot.PlotToolButtons
aspectRatioButton = PlotToolButtons.AspectToolButton(parent=self,
plot=self._plot)
toolBar.addWidget(aspectRatioButton)
# Add ready to use toolbar with copy, save and print buttons
outputToolBar = tools.OutputToolBar(parent=self, plot=self._plot)
self.addToolBar(outputToolBar)
# Add toolbar actions to activate keyboard shortcuts
self.addActions(outputToolBar.actions())
# Add limits tool bar from silx.gui.plot.PlotTools
limitsToolBar = tools.LimitsToolBar(parent=self, plot=self._plot)
self.addToolBar(qt.Qt.BottomToolBarArea, limitsToolBar)
def __init__(self, parent=None):
super(MyPlotWindow, self).__init__(parent)
# Create a PlotWidget
self._plot = PlotWidget(parent=self)
# Create a colorbar linked with the PlotWidget
colorBar = ColorBarWidget(parent=self, plot=self._plot)
# Make ColorBarWidget background white by changing its palette
colorBar.setAutoFillBackground(True)
palette = colorBar.palette()
palette.setColor(qt.QPalette.Background, qt.Qt.white)
palette.setColor(qt.QPalette.Window, qt.Qt.white)
colorBar.setPalette(palette)
# Combine the ColorBarWidget and the PlotWidget as
# this QMainWindow's central widget
gridLayout = qt.QGridLayout()
gridLayout.setSpacing(0)
gridLayout.setContentsMargins(0, 0, 0, 0)
gridLayout.addWidget(self._plot, 0, 0)
gridLayout.addWidget(colorBar, 0, 1)
gridLayout.setRowStretch(0, 1)
gridLayout.setColumnStretch(0, 1)
centralWidget = qt.QWidget(self)
centralWidget.setLayout(gridLayout)
self.setCentralWidget(centralWidget)
# Add ready to use toolbar with zoom and pan interaction mode buttons
interactionToolBar = tools.InteractiveModeToolBar(
parent=self, plot=self._plot)
self.addToolBar(interactionToolBar)
# Add toolbar actions to activate keyboard shortcuts
self.addActions(interactionToolBar.actions())
# Add a new toolbar
toolBar = qt.QToolBar("Plot Tools", self)
self.addToolBar(toolBar)
# Add actions from silx.gui.plot.action to the toolbar
resetZoomAction = actions.control.ResetZoomAction(
parent=self, plot=self._plot)
toolBar.addAction(resetZoomAction)
# Add tool buttons from silx.gui.plot.PlotToolButtons
aspectRatioButton = PlotToolButtons.AspectToolButton(
parent=self, plot=self._plot)
toolBar.addWidget(aspectRatioButton)
# Add ready to use toolbar with copy, save and print buttons
outputToolBar = tools.OutputToolBar(parent=self, plot=self._plot)
self.addToolBar(outputToolBar)
# Add toolbar actions to activate keyboard shortcuts
self.addActions(outputToolBar.actions())
# Add limits tool bar from silx.gui.plot.PlotTools
limitsToolBar = tools.LimitsToolBar(parent=self, plot=self._plot)
self.addToolBar(qt.Qt.BottomToolBarArea, limitsToolBar)