FieldProbes.cpp

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//------------------------------------------------------------------------
//
//   Joe Kniss
//     6-20-03
//                   ________    ____   ___ 
//                  |        \  /    | /  /
//                  +---+     \/     |/  /
//                  +--+|  |\    /|     < 
//                  |  ||  | \  / |  |\  \ 
//                  |      |  \/  |  | \  \ 
//                   \_____|      |__|  \__\
//                       Copyright  2003 
//                      Joe Michael Kniss
//                   <<< jmk@cs.utah.edu >>>
//               "All Your Base are Belong to Us"
//-------------------------------------------------------------------------

/// FieldProbes.cpp
///  simianUI


#include "FieldProbes.h"
#include <qlayout.h>
#include <string>
#include <mathGutz.h>

using namespace std;
using namespace gutz;

FieldProbes::FieldProbes(VolFieldSP vf, QWidget *parent, const char *name, WFlags wf)
:QWidget(parent, name, wf), _vf(vf), _nvals(0)
{
   for(int i=0; i<MAX_NUM_VALS; ++i)
      _nums[i] = 0;

   conf();
}

FieldProbes::~FieldProbes()
{
   for(int i=0; i<MAX_NUM_VALS; ++i)
      if(_nums[i]) delete _nums[i];
}

//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
/// Public Slots
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////

void FieldProbes::setProbePos(int xp, int yp, int zp)
{
   if(_vf.isNull()) return;
   NrroSP n = _vf->getNrro(0);
   if(n.isNull()) return;
   
   if(n->getKind() == Nrro::VOLUME)
   {
      if(n->dim() == 3)
      {
         xp = clamp(0,xp,int(n->dim(0))-1);
         yp = clamp(0,yp,int(n->dim(1))-1);
         zp = clamp(0,zp,int(n->dim(2))-1);
         QString v = QString::number((double)(n->v(xp,yp,zp)));
         _nums[0]->setText(v);
         _nums[0]->repaint(true);
      }
      if(n->dim() == 4)
      {
         for(int i=0; i<_nvals; ++i)
         {
            xp = clamp(0,xp,int(n->dim(1))-1);
            yp = clamp(0,yp,int(n->dim(2))-1);
            zp = clamp(0,zp,int(n->dim(3))-1);
            QString v = QString::number(n->v(i,xp,yp,zp));
            _nums[i]->setText(v);
            _nums[i]->repaint(true);
         }
      }
   }

}

//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
/// Protected Members
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////
/// configure
//////////////////////////////////////////////////////////////////////////
void FieldProbes::conf()
{
   if(_vf.isNull()) return;
   NrroSP n = _vf->getNrro(0);
   if(n.isNull()) return;
   
   // Create a layout to position the widgets
   QHBoxLayout *topLayout = new QHBoxLayout( this, 5 );
   topLayout->setAlignment(Qt::AlignTop);

   if(n->getKind() == Nrro::VOLUME)
   {
      string name = _vf->getName();
      if(name.empty())
      {
         name = n->getName();
         if(name.empty())
         {
            name = "unnammed";
         }
      }

      if(n->dim() == 3)
      {
         QGridLayout *grid = new QGridLayout(topLayout, 1, 1);
         grid->setAlignment(Qt::AlignLeft);      
         grid->addWidget(new QLabel(name.c_str(), this), 0, 0);

         _nvals = 1;
         _nums[0] = new QLabel("N/A",this,"probe val 0");
         _nums[0]->setFrameStyle( QFrame::Panel | QFrame::Sunken );
         grid->addWidget(_nums[0], 0, 1);
      }
      if(n->dim() == 4)
      {
         _nvals = n->dim(0);
         QGridLayout *grid = new QGridLayout(topLayout, 1, _nvals);
         grid->setAlignment(Qt::AlignLeft);      
         grid->addWidget(new QLabel(name.c_str(), this),0, 0);

         for(int i=0; i<_nvals; ++i)
         {
            _nums[i] = new QLabel("N/A",this,"probe val n");
            _nums[i]->setFrameStyle( QFrame::Panel | QFrame::Sunken );
            grid->addWidget(_nums[i], 0, i+1);
         }
      }
   }
}

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