def _show(self, *args, **kwargs):
""" show() and patchshow()** wrap their respective Canvas methods,
so any valid arguments (like colormaps, grids etc...) should just
work. In addition, multicanvas show methods have the following
additional keyword arguments:
Parameters
----------
names: bool (False)
Show multicanvas names at top of plot
colors: bool (True):
Map stored color to each particle in subplot.
**kwargs:
Any valid splot arg (ncols, figsize etc...) or show/patchshow
args, such as cmap, grid etc...
If passing a pre-constructed axes/subplots to mc.show(), it must be
as a keyword. As a positional, it will not work!
"""
names = kwargs.pop('names', False)
colors = kwargs.pop('colors', True)
showstyle = kwargs.pop('showstyle', 'show')
if showstyle not in ['show', 'patchshow']:
raise MultiError("showstyle must be show or patchshow, "
"not %s" % showstyle)
axes, kwargs = putil._parse_ax(*args, **kwargs)
if not axes:
axes, kwargs = putil.multi_axes(len(self), **kwargs)
if len(axes) < len(self):
logger.warn("MultiCanvas has %s canvas, but only %s axes recieved"
" in show()" % (len(self), len(axes)))
upperlim = len(axes)
else:
upperlim = len(self)
pcolors = self._request_plotcolors()
for idx in range(upperlim):
c = self.canvii[idx]
if colors:
def cmap(p):
p.color = pcolors[idx]
return p
c = c.pmap(cmap)
if names:
kwargs['title'] = self.names[idx]
getattr(c, showstyle)(axes[idx], **kwargs)
return axes
def multishow(images, *args, **kwargs):
""" """
names = kwargs.pop('names', [])
if not getattr(images, '__iter__'):
return showim(images, *args, **kwargs)
if len(images) == 1:
return showim(images[0], *args, **kwargs)
axes, kwargs = multi_axes(len(images), **kwargs)
for idx, ax in enumerate(axes):
showim(images[idx], ax, *args, **kwargs)
try:
ax.set_title(names[idx])
except IndexError:
pass
return axes
def multishow(images, *args, **kwargs):
""" """
names = kwargs.pop('names', [])
if not getattr(images, '__iter__'):
return showim(images, *args, **kwargs)
if len(images) == 1:
return showim(images[0], *args, **kwargs)
axes, kwargs = multi_axes(len(images), **kwargs)
for idx, ax in enumerate(axes):
showim(images[idx], ax, *args, **kwargs)
try:
ax.set_title(names[idx])
except IndexError:
pass
return axes
