Re: [Pharo-project] Help with MenuMorph

[jannik.laval]

On Mar 11, 2013, at 5:41 PM, stephane ducasse <stephane.duca...@free.fr> wrote: On Mar 11, 2013, at 2:10 PM, jannik laval <jannik.la...@gmail.com> wrote: Hi Stef, I am searching to do that too. For now, I am using something else... And I plan to create new Menu more usable. Here is what I use, for your case, just adapt it when trying: ===         | aMenu sz on | on := soundInput isRecording.         self stop.         aMenu := MenuMorph new title: ('FFT size (currently {1})' translated format:{fft n}).         ((7 to: 10) collect: [:n | 2 raisedTo: n]) do: [:r |  aMenu add: r printString  target: FFT selector: #new argument: r ].         aMenu popUpInWorld.                  self resetDisplay.         on ifTrue: [self start]. === the problem is that we are missing a way to have menu that simply return a value (without resorting to a method execution and selector). Yes, I know :) Try this small class. I named it MenuMorphNG. You can use it like that: === menu := MenuMorphNG new defaultTarget: menu. menu add: 'test1' value: #testForPharo. menu addLine. menu add: 'test2' value: 2.0. menu localize; invokeModal. menu selectedValue === Jannik

MenuMorphNG.st
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Stef Jannik 2013/3/11 stephane ducasse <stephane.duca...@free.fr> In fact I see that the problem is more into how can I specify a menu item which returns a value that I specify without passing a symbol                 ((7 to: 10) collect: [:n | 2 raisedTo: n]) do: [:r | aMenu add: r printString action: r]. On Mar 11, 2013, at 1:28 PM, Stéphane Ducasse <stephane.duca...@inria.fr> wrote: > HI guys > > I'm trying to fix all the sound interface for 2.0 and I got trapped into MenuMorph. How do I schedule a menu and get its selected value? > I have to convert code like the following one. > > > >       | aMenu sz on | >       aMenu := MenuMorph new title: ('FFT size (currently {1})' translated format:{fft n}). >       ((7 to: 10) collect: [:n | 2 raisedTo: n]) do: [:r | aMenu add: r printString action: r]. > >       sz := aMenu popUpInWorld. >       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >               how can I get the selected value? > > >       sz ifNil: [^ self]. >       on := soundInput isRecording. >       self stop. >       fft := FFT new: sz. >       self resetDisplay. >       on ifTrue: [self start]. > > -- ~~Dr. Jannik Laval~~ École des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu