I get the exact same behavior from both Enthought supplied python and Apple supplied python. I haven't tried any other pythons, but it isn't limited to the Apple one.

C

On Apr 11, 2012, at 1:58 PM, Elliot Saba wrote:

I'm using homebrew python, which is built from source, and the latest matplotlib gotten from git://github.com/matplotlib/matplotlib.git.  (I rebuilt it ~2 minutes ago)

Perhaps there's some kind of environment difference?
-E

On Wed, Apr 11, 2012 at 5:12 AM, Zachary Pincus <zachary.pincus@yale.edu> wrote:
> 1. Keyboard input always goes to the terminal. Shortcuts don't work in the standard plot windows and my custom widgets no longer catch key_press_events  (I'm not sure when this functionality broke exactly as I haven't used those widgets much recently but it worked when I developed 'em a year or two ago.)
>
> 2. There's no icon in the cmd-tab task switcher corresponding to the figure windows. Swapping to the terminal running ipython (or the qtconsole for ipython qtconsole) does not raise the windows.
>
> 3. Using mission control, the figures appear grouped as if they belong to an application of their own. However, when you click on them to swap to them and bring them forward from behind other windows, they raise and then immediately disappear again. I think that mission control is raising the specific window you select from the collection of figures, but then OSX is somehow immediately re-raising the previously selected app, which hides the figures again.

Hmm, I don't really see these issues, using a dev matplotlib, OS X 10.7.3, and a python.org python 2.7. Interesting. (This is with the 'MacOSX' backend, mind. Also note that on March 5 there was a patch to that backend to fix a few issues, so if your matplotlib checkout is before that, perhaps that's the problem?)

Anyhow, when I start python (or ipython), and then do "import matplotlib.pyplot as plt", nothing happens, but then "plt.figure()", for example, causes a new dock icon to appear -- a python rocket-ship thing -- that acts as an "app" that owns the figure windows. I can use this app to switch to / raise the windows from the dock or the cmd-tab switcher, and things work correctly via mission control as well.

The keyboard shortcuts are a bit flaky ('s' never seems to work, but I can e.g. toggle gridlines with 'g' or log-axes with 'l'), but the key-presses definitely don't go to the terminal.

I wonder what the difference is? Perhaps the apple-supplied python is a bit broken in this regard?

Zach
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