def control(self):
"""
A drawable control with a color bar.
"""
color_map = self.plot_obj.color_mapper
linear_mapper = LinearMapper(range=color_map.range)
color_bar = ColorBar(index_mapper=linear_mapper,
color_mapper=color_map,
plot=self.plot_obj,
orientation='v',
resizable='v',
width=30)
color_bar._axis.tick_label_formatter = self.sci_formatter
color_bar.padding_top = self.padding_top
color_bar.padding_bottom = self.padding_bottom
color_bar.padding_left = 50 # Room for labels.
color_bar.padding_right = 10
range_selection = RangeSelection(component=color_bar)
range_selection.listeners.append(self.plot_obj)
color_bar.tools.append(range_selection)
range_selection_overlay = RangeSelectionOverlay(component=color_bar)
color_bar.overlays.append(range_selection_overlay)
container = HPlotContainer(use_backbuffer=True)
container.add(self)
container.add(color_bar)
return Window(self.parent, component=container).control
def control(self): """ A drawable control with a color bar. """ color_map = self.plot_obj.color_mapper linear_mapper = LinearMapper(range=color_map.range) color_bar = ColorBar(index_mapper=linear_mapper, color_mapper=color_map, plot=self.plot_obj, orientation='v', resizable='v', width=30) color_bar._axis.tick_label_formatter = self.sci_formatter color_bar.padding_top = self.padding_top color_bar.padding_bottom = self.padding_bottom color_bar.padding_left = 50 # Room for labels. color_bar.padding_right = 10 range_selection = RangeSelection(component=color_bar) range_selection.listeners.append(self.plot_obj) color_bar.tools.append(range_selection) range_selection_overlay = RangeSelectionOverlay(component=color_bar) color_bar.overlays.append(range_selection_overlay) container = HPlotContainer(use_backbuffer=True) container.add(self) container.add(color_bar) return Window(self.parent, component=container).control
