matplotlib-devel Mailing List for matplotlib

Sorry for spamming, but I have another addition to
BlockingMouseInput.add_click, that fixes the problem of the graphics jumping
around while ginputting. This makes it much easier to zoom in on an imshow()
plot and click a bunch of points, for example (it used to zoom all the way
out!):
def add_click(self,event):
 """
 This add the coordinates of an event to the list of clicks
 """
 self.clicks.append((event.xdata,event.ydata))
 verbose.report("input %i: %f,%f" %
 (len(self.clicks),event.xdata, event.ydata))
 # If desired plot up click
 if self.show_clicks:
 # make sure we don't mess with the axes zoom
 xlim = event.inaxes.get_xlim()
 ylim = event.inaxes.get_ylim()
 # plot the clicks
 self.marks.extend(
 event.inaxes.plot([event.xdata,], [event.ydata,], 'r+') )
 # before we draw, make sure to reset the limits
 event.inaxes.set_xlim(xlim)
 event.inaxes.set_ylim(ylim)
 self.fig.canvas.draw()

(correction: I *can* get the keyboard to click and remove clicks, but can't
get the 'enter' event to fire. Maybe windows has a different binding?)
On Tue, Aug 11, 2009 at 4:50 PM, Jack Sankey <jac...@gm...> wrote:
> Hello again,
> I'm not an official dev with commit ability (though I may be committable),
> but I modified figure.py and blocking_input.py to allow us to do exactly
> this. Any chance it could make it to the next release?
>
> http://sites.google.com/site/jacksankey/files/matplotlib.zip?attredirects=0
>
>
> Notes:
>
> -It would be simple to extend this to allow us to assign the keyboard keys
> as well.
>
> -It's probably worth changing the logical order or add some extra logic so
> that the user can't have one button assigned to two functions (this is
> probably better to allow us to change *one* of the buttons and have the
> others find slots accordingly)
>
> -I can't seem to generate the button2 event (middle click) with my logitech
> thumb-wheel mouse on XP
>
> -I can't get any keyboard events to work even when the figure's focused and
> I've been clicking for awhile.
>
> Let me know if I can help. I certainly wouldn't mind committing this
> myself, should the opportunity arise. :)
>
> Regards,
> -Jack
>
> On Tue, Aug 11, 2009 at 4:09 PM, Jack Sankey <jac...@gm...>wrote:
>
>> Hello,
>> The new ginput is great, and I'm going to start using it instead of my
>> original implementation. The one problem is on my (and many) laptops, it is
>> in practice hard to middle click, and I often find myself accidentally
>> clicking or removing a click.
>>
>> It would be nice (and should be straightforward) if there was a
>> command-line argument or two to switch the roles of the mouse buttons, so we
>> could type something like
>>
>> ginput(0,0, add=1, remove=3, finish=2)
>>
>> to swap the roles of the right and middle mouse buttons.
>>
>> Cheers!
>> Jack
>>
>
>

Hello again,
I'm not an official dev with commit ability (though I may be committable),
but I modified figure.py and blocking_input.py to allow us to do exactly
this. Any chance it could make it to the next release?
http://sites.google.com/site/jacksankey/files/matplotlib.zip?attredirects=0
Notes:
-It would be simple to extend this to allow us to assign the keyboard keys
as well.
-It's probably worth changing the logical order or add some extra logic so
that the user can't have one button assigned to two functions (this is
probably better to allow us to change *one* of the buttons and have the
others find slots accordingly)
-I can't seem to generate the button2 event (middle click) with my logitech
thumb-wheel mouse on XP
-I can't get any keyboard events to work even when the figure's focused and
I've been clicking for awhile.
Let me know if I can help. I certainly wouldn't mind committing this myself,
should the opportunity arise. :)
Regards,
-Jack
On Tue, Aug 11, 2009 at 4:09 PM, Jack Sankey <jac...@gm...> wrote:
> Hello,
> The new ginput is great, and I'm going to start using it instead of my
> original implementation. The one problem is on my (and many) laptops, it is
> in practice hard to middle click, and I often find myself accidentally
> clicking or removing a click.
>
> It would be nice (and should be straightforward) if there was a
> command-line argument or two to switch the roles of the mouse buttons, so we
> could type something like
>
> ginput(0,0, add=1, remove=3, finish=2)
>
> to swap the roles of the right and middle mouse buttons.
>
> Cheers!
> Jack
>

Hello,
The new ginput is great, and I'm going to start using it instead of my
original implementation. The one problem is on my (and many) laptops, it is
in practice hard to middle click, and I often find myself accidentally
clicking or removing a click.
It would be nice (and should be straightforward) if there was a command-line
argument or two to switch the roles of the mouse buttons, so we could type
something like
ginput(0,0, add=1, remove=3, finish=2)
to swap the roles of the right and middle mouse buttons.
Cheers!
Jack

Hi,
I just followed the procedure below to merge a patch I did on mplot3d
(R7446 on v099). However, a lot more stuff got merged and sent as I
did this (R7447). I hope I did not break anything!
Regards,
Reinier
On Fri, Jul 31, 2009 at 3:57 PM, Michael Droettboom<md...@st...> wrote:
> A 0.99 branch has been created at:
>
> https://matplotlib.svn.sf.net/svnroot/matplotlib/branches/v0_99_maint
>
> This is where the first 0.99.0.rc1 release candidate and binary releases
> will be made from this weekend.
>
> All potentially disruptive or experimental changes should be made only
> to the trunk.
>
> *All bug fixes should be made to the branch, and then merged into the
> trunk.* You will need to have svnmerge.py installed. The workflow for
> this is as follows:
>
> 1. Check out the branch, if you haven't already:
>
> svn co
> https://matplotlib.svn.sf.net/svnroot/matplotlib/branches/v0_99_maint mpl99
>
> 2. Make/test bugfixes on your working copy of this branch
>
> 3. Commit your changes on this branch
>
> 4. 'cd' to your working copy of the trunk
>
> 5. Merge the changes from the branch into the trunk:
>
> svnmerge.py merge -S v0_99_maint
>
> 6. Resolve any conflicts, install, and test the merge.
>
> 7. Commit the merged changes to the trunk:
>
> svn commit -F svnmerge-commit-message.txt
>
>
> Let me know if you have any questions.
>
> Mike
>
> --
> Michael Droettboom
> Science Software Branch
> Operations and Engineering Division
> Space Telescope Science Institute
> Operated by AURA for NASA
>
>
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-- 
Reinier Heeres
Tel: +31 6 10852639