def make_colorbar(self, plot, width=30, padding=20, orientation='v', resizable='v'):
cm = gray(DataRange1D())
lm = LinearMapper()
colorbar = ColorBar(orientation=orientation,
resizable=resizable,
width=width,
padding=padding,
index_mapper=lm,
color_mapper=cm)
if plot is not None:
colorbar.trait_set(index_mapper=LinearMapper(range=plot.color_mapper.range),
color_mapper=plot.color_mapper,
plot=plot)
return colorbar
def make_colorbar(self,
plot,
width=30,
padding=20,
orientation='v',
resizable='v'):
cm = gray(DataRange1D())
lm = LinearMapper()
colorbar = ColorBar(orientation=orientation,
resizable=resizable,
width=width,
padding=padding,
index_mapper=lm,
color_mapper=cm)
if plot is not None:
colorbar.trait_set(
index_mapper=LinearMapper(range=plot.color_mapper.range),
color_mapper=plot.color_mapper,
plot=plot)
return colorbar
def create_plot(self):
if hasattr(self.value, 'shadows'):
color_gen = color_generator()
shadowcolors = {}
for shadow in self.value.shadows:
shadowcolors[shadow] = color_gen.next()
container_class = {
'h': HPlotContainer,
'v': VPlotContainer
}[self.orientation]
container = container_class(spacing=15,
padding=15,
bgcolor='transparent')
container.fill_padding = True
container.bgcolor = (236 / 255.0, 233 / 255.0, 216 / 255.0)
if self.show_all:
self.plot_items = self.value.keys()
if len(self.plot_items) > 0:
plot_configs = []
for (plot_num, var_name) in enumerate(self.plot_items):
if not (isinstance(self.value[var_name], ndarray) and \
len(self.value[var_name].shape) == 1):
continue
plot_configs.append(
PlotConfig(x=var_name + '_index',
y=var_name,
type='Line',
number=plot_num))
self.plot_configs = plot_configs
if len(self.plot_configs) > 0:
number_to_plots = {}
for plot_config in self.plot_configs:
plotlist = number_to_plots.get(plot_config.number, [])
plotlist.append(plot_config)
number_to_plots[plot_config.number] = plotlist
keys = number_to_plots.keys()
keys.sort()
container_list = [number_to_plots[number] for number in keys]
for plot_group in container_list:
context_adapter = PlotDataContextAdapter(context=self.value)
plot = Plot(context_adapter)
plot.padding = 15
plot.padding_left = 35
plot.padding_bottom = 30
plot.spacing = 15
plot.border_visible = True
for plot_item in plot_group:
if len(self.value[plot_item.y].shape) == 2:
color_range = DataRange1D(
low=min(self.value[plot_item.y]),
high=max(self.value[plot_item.y]))
plot.img_plot(plot_item.y,
colormap=gray(color_range),
name=plot_item.y)
else:
plot_type = {
'Line': 'line',
'Scatter': 'scatter'
}[plot_item.type]
plot.plot(
(plot_item.x, plot_item.y),
name=plot_item.x + " , " + plot_item.y,
color=(.7, .7, .7),
type=plot_type,
)
if plot.index_axis.title != '':
plot.index_axis.title = plot.index_axis.title + ', ' + plot_item.x
else:
plot.index_axis.title = plot_item.x
if plot.value_axis.title != '':
plot.value_axis.title = plot.value_axis.title + ', ' + plot_item.y
else:
plot.value_axis.title = plot_item.y
if self.view_shadows and hasattr(
self.value, 'shadows'):
self.generate_shadow_plots(plot, shadowcolors,
plot_item, plot_type)
plot.tools.append(PanTool(plot))
container.add(plot)
self.plot = container
def create_plot(self):
if hasattr(self.value, 'shadows'):
color_gen = color_generator()
shadowcolors = {}
for shadow in self.value.shadows:
shadowcolors[shadow] = color_gen.next()
container_class = {'h' : HPlotContainer, 'v' : VPlotContainer}[self.orientation]
container = container_class(spacing=15, padding=15, bgcolor = 'transparent')
container.fill_padding = True
container.bgcolor=(236/255.0, 233/255.0, 216/255.0)
if self.show_all:
self.plot_items = self.value.keys()
if len(self.plot_items)>0:
plot_configs = []
for (plot_num, var_name) in enumerate(self.plot_items):
if not (isinstance(self.value[var_name], ndarray) and \
len(self.value[var_name].shape) == 1):
continue
plot_configs.append(PlotConfig(x=var_name + '_index',
y=var_name,
type='Line',
number=plot_num))
self.plot_configs = plot_configs
if len(self.plot_configs)>0:
number_to_plots = {}
for plot_config in self.plot_configs:
plotlist = number_to_plots.get(plot_config.number, [])
plotlist.append(plot_config)
number_to_plots[plot_config.number] = plotlist
keys = number_to_plots.keys()
keys.sort()
container_list = [number_to_plots[number] for number in keys]
for plot_group in container_list:
context_adapter = PlotDataContextAdapter(context=self.value)
plot = Plot(context_adapter)
plot.padding = 15
plot.padding_left=35
plot.padding_bottom = 30
plot.spacing=15
plot.border_visible = True
for plot_item in plot_group:
if len(self.value[plot_item.y].shape) == 2:
color_range = DataRange1D(low=min(self.value[plot_item.y]),
high=max(self.value[plot_item.y]))
plot.img_plot(plot_item.y, colormap=gray(color_range),
name=plot_item.y)
else:
plot_type = {'Line':'line', 'Scatter':'scatter'}[plot_item.type]
plot.plot((plot_item.x, plot_item.y),
name=plot_item.x + " , " + plot_item.y,
color=(.7, .7, .7),
type=plot_type,)
if plot.index_axis.title != '':
plot.index_axis.title = plot.index_axis.title + ', ' + plot_item.x
else:
plot.index_axis.title = plot_item.x
if plot.value_axis.title != '':
plot.value_axis.title = plot.value_axis.title + ', ' + plot_item.y
else:
plot.value_axis.title = plot_item.y
if self.view_shadows and hasattr(self.value, 'shadows'):
self.generate_shadow_plots(plot, shadowcolors, plot_item, plot_type)
plot.tools.append(PanTool(plot))
container.add(plot)
self.plot = container