def __init__(self, figure, *args, **kwargs):
DOMWidget.__init__(self, *args, **kwargs)
FigureCanvasWebAggCore.__init__(self, figure, *args, **kwargs)
self.on_msg(self._handle_message)
# This will stay True for cases where there is no
# front-end (e.g. nbconvert --execute)
self.syncing_data_url = True
def new_figure_manager_given_figure(num, figure):
"""
Create a new figure manager instance for the given figure.
"""
canvas = FigureCanvasWebAggCore(figure)
manager = FigureManagerNbAgg(canvas, num)
return manager
def flush(self, key=None):
if key is None:
figs = self._figures.values()
managers = self._managers.values()
else:
figs = [self._figures[key]]
managers = [self._managers[key]]
for figure, manager in zip(figs, managers):
canvas = FigureCanvasWebAggCore(figure)
manager.canvas = canvas
manager.canvas.manager = manager
manager._get_toolbar(canvas)
manager._send_event("refresh")
manager.canvas.draw()
def refresh_figures(self, figures=None):
if figures is None:
self.figures = create_default_figures()
else:
self.figures = figures
for k, f in self.figures.items():
if k not in self.managers:
fignum = id(f)
self.managers[k] = new_figure_manager_given_figure(fignum, f)
self.fig_id_map[fignum] = self.managers[k]
else:
canvas = FigureCanvasWebAggCore(f)
self.managers[k].canvas = canvas
self.managers[k].canvas.manager = self.managers[k]
self.managers[k]._get_toolbar(canvas)
self.managers[k]._send_event("refresh")
self.managers[k].canvas.draw()
def __init__(self, figure, *args, **kwargs):
DOMWidget.__init__(self, *args, **kwargs)
FigureCanvasWebAggCore.__init__(self, figure, *args, **kwargs)
self.on_msg(self._handle_message)