Re: [Matplotlib-users] error on different mouse events

[darkside <in....@gm...>]

It's unbeliable. Yes, it works now!!! At least.............. I had spend a
lot of time with these!
So maybe is it a bug? Matplotlib developers: here you have a bug.


Thank you very much for your help, I coud never have thougt  that it was the
problem.


2007/6/28, Matthias Michler <Mat...@gm...>:
>
> Hello darkside,
>
> I tried your example and it works for me (with mpl-svn) using GTKAgg and
> doesn't work (like you reported) using TKAgg (Is this a bug?).
> Maybe you can switch to GTKAgg?
> Otherwise you should report the mpl-version you are using.
> >-------------------------------------
> import matplotlib
> #matplotlib.use("TKAgg")
> matplotlib.use("GTKAgg")
> import pylab
> >---------------------------------------
>
> best regards,
> Matthias
>
> On Thursday 28 June 2007 19:39, darkside wrote:
> > 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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