//
// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2011-2011 - DIGITEO - Bruno JOFRET
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution.  The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
//
//

function [x, y, typ]=INTERRUPT_SB(job, arg1, arg2)
    global corresp;
    corresp(2)=0;corresp(3)=1;corresp(21)=2;corresp(20)=3;corresp(19)=4;corresp(18)=5;
    x=[];
    y=[];
    typ=[];

    select job
     case 'set' then
      x=arg1;
      graphics=arg1.graphics;
      exprs=graphics.exprs
      model=arg1.model;

      while %t do
           [ok,pin_interrupt,num_arduino,exprs1]=scicos_getvalue(['Arduino Interrupt parameters';'UNO interruption PIN are : 2 or 3';'MEGA interruption PIN are : 2, 3 and 18 to 21'],..
                                         [gettext('Interrupt pin number');gettext('Arduino card number')],list('vec',1,'vec',1), exprs(1:2))
          mess=[];

          if ~ok then break; end //cancel
          //security tests
          if num_arduino<>1 then
              mess=[mess ;gettext("Only card 1 can be used with this toolbox version ")];
              ok=%f;
          end
          if ok then
                       
               rpar=[pin_interrupt;num_arduino];
               model.rpar.objs(1).model.rpar=rpar;
               model.rpar.objs(1).graphics.exprs= string(rpar);
               graphics.exprs = string(rpar);                
              x.model=model;
              x.graphics = graphics;
              break
          else
              message(mess);
          end

      end
     case 'define' then
      diagram=scicos_diagram();
      arduino_comp=ARDUINO_INTERRUPT('define')
      arduino_comp.graphics.pein = 3;
      arduino_comp.graphics.peout = 3;
      arduino_comp.graphics.pout = 4;
      output_port=OUT_f('define')
      output_port.graphics.exprs=["1"]
      output_port.model.ipar=[1]
      output_port.graphics.pin=4;
      
      diagram.objs(1)=arduino_comp;
      diagram.objs(2)=output_port;
      diagram.objs(3)=scicos_link(xx=[0 ; 0],yy=[0 ; 0], ct=[5, -1], from=[1, 1,0], to=[1, 1,1])
      diagram.objs(4)=scicos_link(xx=[0 ; 0],yy=[0 ; 0], ct=[1,1], from=[1, 1,0], to=[2, 1,1])
      
      model=scicos_model();
      model.sim='csuper'
      model.blocktype='h';
      model.dep_ut=[%f %f];
      model.rpar=diagram
      model.out=-1
      model.out2=-2
      model.outtyp=-1
      pin_interrupt=2; num_arduino=1;
      x=standard_define([2 2],model,[],[]);
      x.graphics.out_implicit=['E'];
      x.graphics.style=["blockWithLabel;verticalLabelPosition=bottom;verticalAlign=top;spacing=-2;displayedLabel=Interrupt on pin %s<br>on card %s"]
      x.graphics.exprs=string([pin_interrupt;num_arduino])
    end
endfunction