>>>>> "Pierre" == Pierre GM <[EMAIL PROTECTED]> writes:
Pierre> John, Thx for your answer. IMHO, the problem lies really
Pierre> with Figure, not Canvas. I'd need the Canvas, whatever
Pierre> backend defines it, recognizes that the figure is not a
Pierre> classical 'Figure' , but a subclass of it, with its own
Pierre> special properties/methods. I gonna think aloud for a
Pierre> minute
I modified pylab (and every backend, damn there are a lot) to support
this feature. Now you can pass a FigureClass kwarg to the pylab
figure function. With minimal extra work, we could support defaults
so you don't have to explicitly pass it. But before I go ahead with
this, take a look and see if this is more like what you had in mind.
from pylab import figure, show, nx
from matplotlib.figure import Figure
class MyFigure(Figure):
def __init__(self, *args, **kwargs):
"""
custom kwarg figtitle is a figure title
"""
figtitle = kwargs.pop('figtitle', 'hi mom')
Figure.__init__(self, *args, **kwargs)
self.text(0.5, 0.95, figtitle, ha='center')
fig = figure(FigureClass=MyFigure, figtitle='my title')
ax = fig.add_subplot(111)
ax.plot([1,2,3])
fig.savefig('test.png')
fig.savefig('test.ps')
show()
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