FieldProperties.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"
//-------------------------------------------------------------------------

/// FieldProperties.cpp
///  simianUI


#include "FieldProperties.h"
#include <qlabel.h>
#include <string>
#include <qlayout.h>
#include <qlineedit.h>
#include <qcheckbox.h>
#include <qpushbutton.h>
#include <iostream>

using namespace std;

FieldProperties::FieldProperties(VolFieldSP vf, QWidget *parent, const char *name, WFlags wf)
: QWidget(parent,name,wf), _vf(vf)
{
   confFieldProps();
}

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

//////////////////////////////////////////////////////////////////////////
/// set name
//////////////////////////////////////////////////////////////////////////
void FieldProperties::setName(const QString &name)
{
   if(_vf.isNull()) return;
   if(name.isEmpty())
   {
      _vf->setName("");
      return;
   }

   _vf->setName(name.ascii());
   _vf->setChanged();
}

//////////////////////////////////////////////////////////////////////////
/// set Active
//////////////////////////////////////////////////////////////////////////
void FieldProperties::setActive(bool onoff)
{
   if(_vf.isNull()) return;
   _vf->setActive(onoff);
   _vf->setChanged();
   _vf->setUpdate(true);
}

void FieldProperties::showProperties(void)
{
   cerr << "show properties not implemented" << endl;
}


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

//////////////////////////////////////////////////////////////////////////
/// configure
//////////////////////////////////////////////////////////////////////////
void FieldProperties::confFieldProps()
{
   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);

   // Create a grid layout for all the info
   // 2 rows, 1 column
   QGridLayout *grid = new QGridLayout(topLayout, 2,1);

   /// name
   QGridLayout *nameg = new QGridLayout(grid,1,2);

   /// label the name field
   nameg->addWidget( new QLabel("Field", this), 0, 0 );
   /// find a suitable name
   string name = _vf->getName();
   if(name.empty())
   {
      name = n->getName();
      if(name.empty())
      {
         name = "Un-named";
      }
   }
   /// let the user change the name of the field, needed for saving etc...
   QLineEdit *le = new QLineEdit( name.c_str(), this, "Field name");
   nameg->addWidget(le, 0, 1);
   connect(le, SIGNAL(textChanged(const QString &)), SLOT(setName(const QString &)));

   /// 1 row 2 columns
   QGridLayout *propg = new QGridLayout(grid,1,2);

   QCheckBox * abox = new QCheckBox(QString("Active"),this);
   abox->setChecked(_vf->isActive());
   propg->addWidget(abox,0,0);
   connect(abox,SIGNAL(toggel(bool)),SLOT(setActive(bool)));
   
   QPushButton *proppage = new QPushButton("Properties", this, "property button");
   propg->addWidget(proppage,0,1);
   connect(proppage,SIGNAL(pressed()),SLOT(showProperties()));

}

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