andreyd wrote:
>
>
> This worked for me:
> to remove axis temporary and than to take background of the whole picture
> but without ticks and labels of this axis:
>
>
This suggestion did not resolve the problem.
But here is the solution. I have no idea why the first version is not
working.
I changed the threading technique:
- from gobject.idle_add(run) to the fig.canvas.mpl_connect('draw_event',
start_anim)
I think it can be only that... Any ideas?
import matplotlib
matplotlib.use('GTKAgg')
from pylab import figure, show
import gobject, gtk
import time
fig = figure()
ax = fig.add_subplot(111)
ax.set_xlim(0, 30)
#fig.subplots_adjust(left=0.3, bottom=0.3) # check for flipy bugs
ax.grid() # to ensure proper background restore
ax.get_xaxis().set_animated(True)
fig.canvas.draw()
def run():
if run.background is None:
run.background = fig.canvas.copy_from_bbox(fig.bbox)
fig.canvas.restore_region(run.background)
i = run.cnt
ax.set_xlim(0+i,30+i)
fig.draw_artist(ax.get_xaxis())
fig.canvas.blit()
if run.cnt == 180:
gtk.main_quit()
raise SystemExit
run.cnt += 1
time.sleep(0.1)
return True
def start_anim(event):
gobject.idle_add(run)
fig.canvas.mpl_disconnect(start_anim.cid)
start_anim.cid = fig.canvas.mpl_connect('draw_event', start_anim)
run.background = None
run.cnt = 0
show()
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