An update -
I just pulled the Dia code from the git repo and built it on my Linux box, and
this issue seems to have been fixed in trunk.
Dan
On Nov 1, 2012, at 2:09 PM, Dan Katz <dpkatz...@gmail.com> wrote:
> Hi -
>
> Whenever I try to use dia.message() in a python plug-in, it seems to 'latch'
> on the first message.
>
>
>
> I've installed the following two python scripts into the .dia/python
> directory and then started up Dia 0.97.2:
>
> hello.py:
> ----------------------------------------------------------------------------
> import dia
>
> def hello_callback(data, flags):
> dia.message(2, "Hello, World")
>
> dia.register_callback("Hello World", "<Display>/Tools/Hello", hello_callback)
> ----------------------------------------------------------------------------
>
> and goodbye.py:
> ----------------------------------------------------------------------------
> import dia
>
> def goodbye_callback(data, flags):
> dia.message(1, "Goodbye, Cruel World")
>
> dia.register_callback(
> "Goodbye World", "<Display>/Tools/Goodbye", goodbye_callback)
> ----------------------------------------------------------------------------
>
> When I start up Dia, the two commands show up in the Tools directory. So
> far, so good.
>
>
> If I run the 'Hello World' command I see the expected message "Hello, World"
> pop up in a box.
> But if I then dismiss the "Hello World" message box (by hitting the Close
> button) and run the "Goodbye World"
> command, I see a box which says "Hello, World" and some additional things:
> "There is one similar message."
> and a pair of checkboxes ("Show repeated messages" and "Don't show this
> message again." in addition to
> the expected Close button. Not the "Goodbye, Cruel World" message I was
> expecting.
>
> If I restart Dia and run the commands in the reverse order, it's the
> "Goodbye, Cruel World" message that gets "latched" and displays even if I run
> the "Hello World" command.
>
> I see this behavior on both Windows7 (with Python 2.3.5) and Linux (with
> Python 2.7.3), so I'm guessing that it's not an OS-specific or
> python-version-specific thing.
>
> Am I missing something in how dia.message() works? (Some kind of 'flush' or
> 'reset'?) How do I pop up different messages?
>
> Thanks!
>
> Dan
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