Re: LUTs Tool, Changing the icons ?

Nice one. One problem I have with buttons that cycle is that I tend to 
whizz past the option I'd like.

Could you use the isKeyDown("shift") to cycle backwards?

Tony




Gabriel Landini wrote:
> Hi,
> Following the previous LUTs thread, I wrote a little macro tool to load at 
> startup (the corresponding fragment is below) . 
> Pressing the new icon changes the LUT of the current greyscale image (cycles 4 
> LUTs).
>
> Is this possible to change the picture in the button each time it is pressed?
>
> Cheers,
>
> Gabriel
>
> //-------------------->8--------------------
> var GLlut=0;
>
> macro 'Look Up Tables 
> Tool-C900L222eCf00L323eCfa0L424eCff5L525eCde7L626eC7f0L727eCbfdL828eC7ffL929eC58fLa2aeC60fLb2beCd0dLc2ceCf8fLd2deCfcfLe2eeCfffLf2fe'{
>          restorePreviousTool();
>    }
>
>   macro "Look Up Tables Tool Selected" {
>     if (bitDepth()!=24){
>       if (GLlut==0){
>         run("Fire");
>         GLlut++;
>       }
>       else if (GLlut==1){
>         run("Spectrum");
>         GLlut++;
>       }
>       else if (GLlut==2){
>         run("Ice");
>         GLlut++;
>       }
>       else if (GLlut==3){
>         run("Grays");
>         GLlut=0;
>       }
>      }
>     restorePreviousTool();
>   }
>
> //-------------------->8--------------------

--
Tony Collins, Ph.D.                     
http://www.uhnresearch.ca/wcif          
tel. (416) 603 5367     
                                        
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McMaster Biophotonics Imaging Facility
Department of Biochemistry and Biomedical Sciences
McMaster University, 1200 Main Street West,
Hamilton, ON, L8N 3Z5