def __init__(self, state, **kwargs):
super(Color, self).__init__(**kwargs)
self.state = state
self.widget_color = widgets.ColorPicker(description='color')
link((self.state, 'color'), (self.widget_color, 'value'), color2hex)
cmap_mode_options = type(self.state).cmap_mode.get_choice_labels(self.state)
self.widget_cmap_mode = widgets.RadioButtons(options=cmap_mode_options, description='cmap mode')
link((self.state, 'cmap_mode'), (self.widget_cmap_mode, 'value'))
self.widget_cmap_att = LinkedDropdown(self.state, 'cmap_att',
ui_name='color attribute',
label='color attribute')
self.widget_cmap_vmin = widgets.FloatText(description='color min')
self.widget_cmap_vmax = widgets.FloatText(description='color max')
self.widget_cmap_v = widgets.VBox([self.widget_cmap_vmin, self.widget_cmap_vmax])
link((self.state, 'cmap_vmin'), (self.widget_cmap_vmin, 'value'), lambda value: value or 0)
link((self.state, 'cmap_vmax'), (self.widget_cmap_vmax, 'value'), lambda value: value or 1)
self.widget_cmap = widgets.Dropdown(options=colormaps, description='colormap')
link((self.state, 'cmap'), (self.widget_cmap, 'label'), lambda cmap: colormaps.name_from_cmap(cmap), lambda name: colormaps[name])
dlink((self.widget_cmap_mode, 'value'), (self.widget_color.layout, 'display'), lambda value: None if value == cmap_mode_options[0] else 'none')
dlink((self.widget_cmap_mode, 'value'), (self.widget_cmap.layout, 'display'), lambda value: None if value == cmap_mode_options[1] else 'none')
dlink((self.widget_cmap_mode, 'value'), (self.widget_cmap_att.layout, 'display'), lambda value: None if value == cmap_mode_options[1] else 'none')
dlink((self.widget_cmap_mode, 'value'), (self.widget_cmap_v.layout, 'display'), lambda value: None if value == cmap_mode_options[1] else 'none')
self.children = (self.widget_cmap_mode, self.widget_color, self.widget_cmap_att, self.widget_cmap_v, self.widget_cmap)
def __init__(self, state, **kwargs):
super(Color, self).__init__(**kwargs)
self.state = state
self.widget_color = widgets.ColorPicker(description='color')
link((self.state, 'color'), (self.widget_color, 'value'))
cmap_mode_options = type(self.state).cmap_mode.get_choice_labels(
self.state)
self.widget_cmap_mode = widgets.RadioButtons(options=cmap_mode_options,
description='cmap mode')
link((self.state, 'cmap_mode'), (self.widget_cmap_mode, 'value'))
helper = self.state.cmap_att_helper
self.widget_cmap_att = widgets.Dropdown(
options=[k.label for k in helper.choices],
value=self.state.cmap_att,
description='color attr.')
link_component_id_to_select_widget(self.state, 'cmap_att',
self.widget_cmap_att)
# on_change([(self.state, 'cmap', 'cmap_mode', 'cmap_vmin', 'cmap_vmax')])(self._update_cmap)
self.widget_cmap_vmin = widgets.FloatText(description='color min')
self.widget_cmap_vmax = widgets.FloatText(description='color max')
self.widget_cmap_v = widgets.VBox(
[self.widget_cmap_vmin, self.widget_cmap_vmax])
link((self.state, 'cmap_vmin'), (self.widget_cmap_vmin, 'value'))
link((self.state, 'cmap_vmax'), (self.widget_cmap_vmax, 'value'))
self.widget_cmap = widgets.Dropdown(options=colormaps,
description='colormap')
link((self.state, 'cmap'), (self.widget_cmap, 'label'),
lambda cmap: colormaps.name_from_cmap(cmap),
lambda name: colormaps[name])
dlink((self.widget_cmap_mode, 'value'),
(self.widget_color.layout, 'display'), lambda value: None
if value == cmap_mode_options[0] else 'none')
dlink((self.widget_cmap_mode, 'value'),
(self.widget_cmap.layout, 'display'), lambda value: None
if value == cmap_mode_options[1] else 'none')
dlink((self.widget_cmap_mode, 'value'),
(self.widget_cmap_att.layout, 'display'), lambda value: None
if value == cmap_mode_options[1] else 'none')
dlink((self.widget_cmap_mode, 'value'),
(self.widget_cmap_v.layout, 'display'), lambda value: None
if value == cmap_mode_options[1] else 'none')
self.children = (self.widget_cmap_mode, self.widget_color,
self.widget_cmap_att, self.widget_cmap_v,
self.widget_cmap)
def cmap_name(self):
return colormaps.name_from_cmap(self.cmap)
def cmap_name(self):
return colormaps.name_from_cmap(self.cmap)