Hi Johan,
On 22 Jan 2010, at 19:28, Johan Fabry wrote:
> Your first option does not work :-( portNamed: is not implemented.
Indeed, it is port:, not portNamed:
> So I tried the following variant, intending the #mpanel to update
> itself but nothing happens :-(
Wait, #mpanel is the name of the port that you just updated. You need
to have a transmission that origins in that port, and if you have it,
it should trigger. Does it not happen like that?
Cheers,
Doru
> browser transmit to: #buttons;
> andShow:[ :a |
> (a actionList)
> act: [:p :entity | entity dooFooTransform. (p pane port: #mpanel)
> value: entity ] entitled: 'DoFooTransform';
> ...
>
>
> On 21 Jan 2010, at 04:29, Tudor Girba wrote:
>
>> Hi,
>>
>> The first parameter of an action is the presentation. And the
>> presentation has access to its pane. So, the preferred way is for
>> the presentation to only talk with its pane and then let
>> transmissions deal with links between panes. So, you can do:
>>
>> a somePresentation
>> act: [:p :entity | (p pane portNamed: #somePort) value: entity
>> something] on: $x entitled: 'Update'
>>
>> or shorter:
>>
>> a somePresentation
>> update: #somePort on: $x entitled: 'Update' with: [:p :entity |
>> entity something]
>>
>> So, I guess that the buttons in your case are part of an ActionList
>> that is placed in one pane. So, you could populate 6 different
>> ports in that pane and then have one transmission from all ports to
>> the mondrian pane (entity port).
>>
>> Is this better?
>>
>> Cheers,
>> Doru
>
> --
> Johan Fabry
>
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http://dcc.uchile.cl/~jfabry> PLEIAD Lab - Computer Science Department (DCC) - University of Chile
>
>
>
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