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Args
----
name (str) : Name of layer.
'''
self.df_surfaces.drop(name, axis=0, inplace=True)
# Order of layers may have changed after removing a layer. Trigger
# refresh of surfaces.
self.reorder_surfaces(self.df_surfaces.index)"
4310,"def clone_surface(self, source_name, target_name, target_position=-1,
alpha=1.):
'''
Clone surface from existing layer to a new name, inserting new surface
at specified position.
By default, new surface is appended as the top surface layer.
Args
----
source_name (str) : Name of layer to clone.
target_name (str) : Name of new layer.
'''
source_surface = self.df_surfaces.surface.ix[source_name]
source_width = source_surface.get_width()
source_height = source_surface.get_height()
source_format = source_surface.get_format()
target_surface = cairo.ImageSurface(source_format, source_width,
source_height)
target_cairo_context = cairo.Context(target_surface)
target_cairo_context.set_source_surface(source_surface, 0, 0)
target_cairo_context.paint()
self.insert_surface(target_position, target_name, target_surface,
alpha)"
4311,"def render_dynamic_electrode_state_shapes(self):
'''
Render **dynamic** states reported by the electrode controller.
**Dynamic** electrode states are only applied while a protocol is
running -- _not_ while in real-time programming mode.
See also :meth:`render_electrode_shapes()`.
.. versionadded:: 0.12
'''
df_shapes = self.canvas.df_canvas_shapes.copy()
# Only include shapes for electrodes reported as actuated.
on_electrodes = self._dynamic_electrodes[self._dynamic_electrodes > 0]
df_shapes = (df_shapes.set_index('id').loc[on_electrodes.index]
.reset_index())
return self.render_electrode_shapes(df_shapes=df_shapes,
shape_scale=0.75,
# Lignt blue
fill=(136 / 255.,
189 / 255.,
230 / 255.))"
4312,"def render_static_electrode_state_shapes(self):
'''
Render **static** states reported by the electrode controller.
**Static** electrode states are applied while a protocol is **running**
_or_ while **real-time** control is activated.
See also :meth:`render_electrode_shapes()`.
.. versionadded:: 0.12
'''
df_shapes = self.canvas.df_canvas_shapes.copy()
if self.electrode_states.shape[0]:
df_shapes['state'] = self.electrode_states.ix[df_shapes.id].values
else:
df_shapes['state'] = 0
df_shapes = df_shapes.loc[df_shapes.state > 0].dropna(subset=['state'])
return self.render_electrode_shapes(df_shapes=df_shapes)"
4313,"def render_electrode_shapes(self, df_shapes=None, shape_scale=0.8,
fill=(1, 1, 1)):
'''
Render electrode state shapes.
By default, draw each electrode shape filled white.
See also :meth:`render_shapes()`.
Parameters
----------
df_shapes = : pandas.DataFrame
.. versionadded:: 0.12
'''
surface = self.get_surface()
if df_shapes is None:
if hasattr(self.canvas, 'df_canvas_shapes'):
df_shapes = self.canvas.df_canvas_shapes