Re: [ease-dev] Button Keylistener Python

[Raphael Geissler <raphael.geissler@xxxxxxxxx>]

Hi Yvan,

you're right. This was not correct, but it does not solve the error
with the MyKeyListener class.

Do you have any idea how I have to implement this key listener class?

BR,

Raphael

Am Do., 9. Jan. 2025 um 13:28 Uhr schrieb Yvan LUSSAUD <yvan.lussaud@xxxxxxx>:
>
> Hi Raphael,
>
> You need to write the code of the call back as a String:
>
> button = createButton('DoIt', 'callback()')
>
> regards,
> Yvan Lussaud.
>
> Le jeudi 09 janvier 2025 à 13:03 +0100, Raphael Geissler via ease-dev a
> écrit :
> > Hi *,
> >
> > does anyone know, how I can add a key listener to a button within a
> > Python EASE Script. I tried following, but I get following error.
> >
> > Code:
> > ---------------------------------------------------------------------
> > ------------------
> > # name : Keylistener Example
> > loadModule('/System/UI Builder')
> >
> > def callback():
> >     print('Button clicked')
> >
> > class MyKeyListener(org.eclipse.swt.events.KeyListener):
> >     def keyPressed(self, event):
> >         print("Key pressed:", event.character)
> >
> >     def keyReleased(self, event):
> >         print("Key released:", event.character)
> >
> > createView('Example')
> >
> > button = createButton('DoIt', callback)
> > button.addKeyListener(MyKeyListener())
> > ---------------------------------------------------------------------
> > ------------------
> >
> > Error:
> > ---------------------------------------------------------------------
> > ------------------
> > org.eclipse.ease.ScriptExecutionException: Traceback (most recent
> > call last):
> > File "workspace://ease/working/keylistener_example.py", line 9, in
> > <module>
> > # Jonah Graham (Kichwa Coders) - initial API and implementation
> > TypeError: JavaClass.__init__() takes 3 positional arguments but 4
> > were given
> > ---------------------------------------------------------------------
> > ------------------
> >
> > Maybe someone has an idea what I do wrong...
> >
> > BR,
> >
> > Raphael
> > _______________________________________________
> > ease-dev mailing list
> > ease-dev@xxxxxxxxxxx
> > To unsubscribe from this list, visit
> > https://www.eclipse.org/mailman/listinfo/ease-dev
>