Hello everyone,
I'm trying to do a program that opens two different plots and select one
point of each one with a mouse event. Here you have my example:
--------------------------
import pylab
def click(event):
global x # allow to change global variable
if event.button == 1:
if event.inaxes:
x = event.xdata # change global variable
print " x - intern = ", x
pylab.disconnect(cid)
pylab.close()
return x
xlist = [] # list for x values
global x
#for i in xrange(4):
fig = pylab.figure()
ax = fig.add_subplot(111)
pylab.title('primera')
cid = pylab.connect('button_press_event', click)
pylab.show()
print " x - extern = ", x
xlist.append(x)
pylab.close()
fig = pylab.figure()
ax = fig.add_subplot(111)
pylab.title('segunda')
cid = pylab.connect('button_press_event', click)
pylab.show()
print " x - extern = ", x
xlist.append(x)
pylab.close()
--------------------------------------------------
The problem is that the click event only works with the first plot, in the
second one I get the plot, but not the mouse event. So my output is:
x - intern = 0.696277915633
x - extern = 0.696277915633
x - extern = 0.696277915633
As you see, I only get the x-intern once.
Does anybody know what I'm doing wrong?
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