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morphingEngineQt.cpp

Go to the documentation of this file.

#include <qradiobutton.h>

#include <animal/X3DTK/Qt/engineGUI/engineGUI.h>
#include <animal/X3DTK/Qt/objectGUI/WFloatLineEdit.h>
#include <animal/X3DTK/X3D/morphingNode/morphingNode.h>
#include <animal/engine/morphingEngine.inl>

#include "morphingEngineQt.h"

namespace X3DTK{
namespace Qt{

MorphingEngineQt::MorphingEngineQt( AMorphingEngine * morphingEngine)
  : MorphingEngineDesigner(0,"main q object")
  , morphingEngine(morphingEngine)
{

  // Interpolation method
  connect(linearRadioButton,SIGNAL(toggled(bool)), 
          this, SLOT(toggleLinearMethod(bool)));
  connect(CatmullRomRadioButton,SIGNAL(toggled(bool)), 
          this, SLOT(toggleCatmullRomMethod(bool)));
          
  // Set the interpolation method
  if (morphingEngine->getInterpolationID())
    linearRadioButton->setChecked(false);
  else
    linearRadioButton->setChecked(true);
  
  wFloatLineEdit1->setMinFloatValue( 0.0 );
  wFloatLineEdit1->setMaxFloatValue( 100.0 );
  wFloatLineEdit1->setFloatValue( *morphingEngine->getVelocity() );
  
}

MorphingEngineQt::~MorphingEngineQt()
{
  //delete morphing;
}



void MorphingEngineQt::toggleLinearMethod(bool b) 
{
  morphingEngine->toggleLinearMethod(b);
  emit changed();
}

void MorphingEngineQt::toggleCatmullRomMethod(bool b) 
{
  morphingEngine->toggleCatmullRomMethod(b);
  emit changed();
}

void MorphingEngineQt::setMethodID(int n)
{
  if (n ==0)
  {
    if (!linearRadioButton->isOn()) linearRadioButton->toggle();
    //CatmullRomRadioButton->setDown(false);
  }
  else if (n==1)
  {
    if (!CatmullRomRadioButton->isOn()) CatmullRomRadioButton->toggle();
    //linearRadioButton->setDown(false);
  }
  emit changed();
}

void MorphingEngineQt::changeVelocity(float v)
{
  morphingEngine->setVelocity(v);
  emit changed();
}

QWidget * createMorphingNodeQWidget(X3D::MorphingNode * node, QWidget * parent)
{
  //std::cerr<< "MorphingEngineQt::createMorphingQWidget()"<<std::endl;

  if (node )
  {
    MorphingEngineQt * KFEQt = new MorphingEngineQt(node);
    KFEQt->reparent(parent, QPoint(0,0));
    
    // The current interpolation method in the node
    int n = *node->getInterpolationID();
    KFEQt->setMethodID(n);
    
    // Create the GUI of a animal::engine and insert the new features of a Morphing
    EngineGUI * engineGUI = static_cast<EngineGUI *>(createEngineNodeQWidget(node, parent));
    engineGUI->insertTab(KFEQt, "Morphing",0);
    engineGUI->setCurrentPage(0);
    QWidget::connect( KFEQt, SIGNAL( changed() ), engineGUI, SLOT(ok()));
    
    return engineGUI;
  }
  
  std::cerr<<"Warning createMorphingNodeQWidget(): impossible to create a X3DTK::Qt::EngineGUI because the associated animal::Engine is NULL."<<std::endl;
  std::cerr<<"        or the MainController is NULL."<<std::endl;
  return NULL;
}

}// Qt
}// X3DTK

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