Re: [jokosher-devel] Pinging JokosherApp from Project?

[Laszlo Pandy <laszlok2 gmail com>]

Jono Bacon a écrit :
> Hi all,
>
> On a recent commit I added support to bus errors in a dialog. I
> accentally stuck the dialog in Project, forgetting there should be no
> GUI stuff in there. But, I can see no way to talk to JokosherApp.py
> from Project. How do I do it?

There is only one way to do this currently. It is using StateChanged. 
Currently the OnStateChanged function in JokosherApp.py is used for 
updating window title and undo/redo menu entries when an undo is 
performed by Project. Using the change value with an enum on state 
change should suffice. Here are some other things that would benefit 
from communication (both of which are currently accomplished with hacks):

* Switch the menu entry when the transport mode changes
* Set cut, copy, paste, delete menu entries sensitive when instruments 
or events are selected.

There's probably something else I'm forgetting. If someone has a better 
idea than StateChanged() that keeps the separation between project and 
mainapp, please let me know.

Laszlo