def _default_toolbar(figure):
pz = panzoom(figure.marks)
normal_btn = ToggleButton(icon='fa-circle-o', tooltip='Normal', value=True)
pz_btn = ToggleButton(icon='fa-arrows',
tooltip='Pan and Zoom',
value=False)
snapshot_btn = Button(icon='fa-thumb-tack', tooltip='Snapshot View')
reset_btn = Button(icon='fa-refresh', tooltip='Reset View')
save_btn = Button(icon='fa-save', tooltip='Save as .png Image')
def tog(btn, *args):
# Traitlets closure
def cb():
for other in args:
other.value = not btn.value
return cb
def overl(btn, value):
# Traitlets closure
def cb():
if btn.value:
figure.interaction = value
return cb
def snapshot(_):
pz.snapshot()
def reset(_):
pz.reset()
def save(_):
figure.save()
pz_btn.on_trait_change(tog(pz_btn, normal_btn))
pz_btn.on_trait_change(overl(pz_btn, pz))
normal_btn.on_trait_change(tog(normal_btn, pz_btn))
normal_btn.on_trait_change(overl(normal_btn, None))
snapshot_btn.on_click(snapshot)
reset_btn.on_click(reset)
save_btn.on_click(save)
figure.interaction = None
button_group = HBox(
[normal_btn, pz_btn, snapshot_btn, reset_btn, save_btn])
button_group._dom_classes = list(button_group._dom_classes) + ['btn-group']
return button_group
def _default_toolbar(figure):
pz = panzoom(figure.marks)
normal_btn = ToggleButton(icon='fa-circle-o', tooltip='Normal', value=True)
pz_btn = ToggleButton(icon='fa-arrows', tooltip='Pan and Zoom', value=False)
snapshot_btn = Button(icon='fa-thumb-tack', tooltip='Snapshot View')
reset_btn = Button(icon='fa-refresh', tooltip='Reset View')
save_btn = Button(icon='fa-save', tooltip='Save as .png Image')
def tog(btn, *args):
# Traitlets closure
def cb():
for other in args:
other.value = not btn.value
return cb
def overl(btn, value):
# Traitlets closure
def cb():
if btn.value:
figure.interaction = value
return cb
def snapshot(_):
pz.snapshot()
def reset(_):
pz.reset()
def save(_):
figure.save()
pz_btn.on_trait_change(tog(pz_btn, normal_btn))
pz_btn.on_trait_change(overl(pz_btn, pz))
normal_btn.on_trait_change(tog(normal_btn, pz_btn))
normal_btn.on_trait_change(overl(normal_btn, None))
snapshot_btn.on_click(snapshot)
reset_btn.on_click(reset)
save_btn.on_click(save)
figure.interaction = None
button_group = HBox([normal_btn, pz_btn, snapshot_btn, reset_btn, save_btn])
button_group._dom_classes = list(button_group._dom_classes) + ['btn-group']
return button_group
