1 Dec
2009
1 Dec
'09
12:15 p.m.
Hi Jannik,
Every presentation has a condition that defines when it gets active.
By default, the condition is that all origin ports need to be notNil.
If you specify allowNil, then you will get notified every time any of
the ports change.
In your case, if you set the #selectedVersion the presentation will be
triggered. If you want to control the exact input, you should use a
#when: clause
Cheers,
Doru
On 1 Dec 2009, at 12:04, Laval Jannik wrote:
Hi Doru,
I'm working on a browser and I have a problem for communication
between pane.
Here is a part of my sourcecode:
=====
| browser|
browser := GLMTabulator new.
browser
row: #browser;
row: #feedback.
browser showOn:#browser; using:[
browser custom: self orionBrowser.
].
browser showOn: #feedback;
from: #browser -> #selectedVersion;
from: #browser -> #selectedCat;
from: #browser -> #selectedElement;
using:[
|feed|
feed := self feedback.
feed allowNil.
browser custom: feed.
].
^ browser
====
In the "self feedback", I only have selectedVersion. The other
values are nil.
Have you an idea of my problem ?
the repository is:'http://www.squeaksource.com/Orion'
and the concerned method is OrionBrowser>>oBrowser.
Thank you for your help.
Cheers
---
Jannik Laval
PhD Student - Rmod Team - INRIA
Certified Project Management Associate (IPMA)
http://www.jannik-laval.eu
http://rmod.lille.inria.fr
---
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