On Fri, Apr 24, 2009 at 4:09 AM, fjldurodie <frederic.duro...@gmail.com> wrote: > Hi, > > Thanks for your reply : > > I think I will try and follow your last suggestion by passing a callback > function that is defined through another function (this is because the > program generates a series of figures that are all similar) : > > def gen_onselect(ax): > def onselect: > # do the stuff here that requires to know which axes > return onselect > > and then use > > span = SpanSelector(ax, gen_onselect(ax), 'horizontal', useblit=True, > rectprops=dict(alpha=0.25, facecolor='blue') ) >
I think this is common practice in event handling. The partial function can be handy. http://docs.python.org/library/functools.html Regards, -JJ > I'll let you know if this works or not. > > Kind regards, > Frederic > > Jae-Joon Lee wrote: >> >> On Mon, Apr 20, 2009 at 4:09 PM, fjldurodie >> <frederic.duro...@googlemail.com> wrote: >> >>> >>> Hi, >>> >>> I'm wondering if it is possible to use SpanSelector on multiple figures >>> : my problem is that I can't think of a way to tell the onselect on >>> which axes(ses) of which figure it should try and do something. The >>> example works because there is only one SpanSelector active and "it" >>> therefore knows which axes "it" should redraw. >>> >>> For it to work on multiple figures (say I have a series of events that I >>> plot in a similar way each in a separate figure and I would like a >>> SpanSelector feature on each of the figures) I would need to have a >>> reference to which axes called the onselect through SpanSelector : then >>> I could get the axes's figure and manipulate the other subplots on that >>> figure accordingly. >>> >> >> Mouse event in mpl has a "inaxes" property. However, SpanSelector hide >> event information from users. >> >> On the other hand, the first argument of the SpanSelector is the >> "axes" that you want to use. So, I'm not sure what your point is. You >> already know the axes you're working with. Can't you just use >> different callbacks for different axes? >> >> -JJ >> >> >> >>> >>> Is there a way of doing this ? >>> >>> Kind regards, >>> Frederic >>> >>> >>> ------------------------------------------------------------------------------ >>> Stay on top of everything new and different, both inside and >>> around Java (TM) technology - register by April 22, and save >>> $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. >>> 300 plus technical and hands-on sessions. Register today. >>> Use priority code J9JMT32. http://p.sf.net/sfu/p >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Matplotlib-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >>> >> >> >> ------------------------------------------------------------------------------ >> Stay on top of everything new and different, both inside and around Java >> (TM) technology - register by April 22, and save >> $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. >> 300 plus technical and hands-on sessions. Register today. Use priority >> code J9JMT32. http://p.sf.net/sfu/p >> _______________________________________________ >> Matplotlib-users mailing list >> Matplotlib-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> >> > > ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
