PlaneObject.cc

/*===========================================================================*\
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/*===========================================================================*\
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*   $Revision$                                                       *
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\*===========================================================================*/

//=============================================================================
//
//  Plane Object
//
//=============================================================================

#define PLANEOBJECT_C

//== INCLUDES =================================================================

#include <OpenFlipper/common/Types.hh>
#include "Plane.hh"

//== DEFINES ==================================================================

//== TYPEDEFS =================================================================

//== CLASS DEFINITION =========================================================

PlaneObject::PlaneObject( ) :
  BaseObjectData( ),
  planeNode_(NULL)
{
  setDataType(DATA_PLANE);
  init();
}

//=============================================================================


PlaneObject::PlaneObject(const PlaneObject & _object) :
  BaseObjectData(_object)
{

    init( &_object.plane_ );

    setName( name() );
}

PlaneObject::~PlaneObject()
{
  // Delete the data attached to this object ( this will remove all perObject data)
  // Not the best way to do it but it will work.
  // This is only necessary if people use references to the plane below and
  // they do something with the plane in the destructor of their
  // perObjectData.
  deleteData();

  // No need to delete the scenegraph Nodes as this will be managed by baseplugin
  planeNode_    = NULL;
}

void PlaneObject::cleanup() {

  BaseObjectData::cleanup();

  planeNode_   = NULL;

  setDataType(DATA_PLANE);
  setTypeIcon(DATA_PLANE,"PlaneType.png");

  init();

}

BaseObject* PlaneObject::copy() {
    PlaneObject* object = new PlaneObject(*this);
    return dynamic_cast< BaseObject* >(object);
}

void PlaneObject::init(const Plane* _plane) {

  if ( materialNode() == NULL) {
    std::cerr << "Error when creating Plane Object! materialNode is NULL!" << std::endl;
    return;
  }

  planeNode_ = new PlaneNode( plane_, materialNode() , "NEW PlaneNode" );

  if (_plane){
    plane_ = *_plane;
  } else {
    plane_.setPlane( ACG::Vec3d(0.0, 0.0, 0.0), ACG::Vec3d(0.0, 1.0, 0.0) );
    plane_.setSize( 5.0, 5.0 );
  }

  materialNode()->set_point_size(3.0);
}

// ===============================================================================
// Name/Path Handling
// ===============================================================================

void PlaneObject::setName( QString _name ) {
  BaseObjectData::setName(_name);

  std::string nodename = std::string("PlaneNode for Plane "     + _name.toUtf8() );
  planeNode_->name( nodename );
}

// ===============================================================================
// Visualization
// ===============================================================================

PlaneNode* PlaneObject::planeNode() {
  return planeNode_;
}

// ===============================================================================
// Object information
// ===============================================================================

QString PlaneObject::getObjectinfo() {
  QString output;

  output += "========================================================================\n";
  output += BaseObjectData::getObjectinfo();

  if ( dataType( DATA_PLANE ) )
    output += "Object Contains Plane : ";

  ACG::Vec3d pos = planeNode_->position();
  ACG::Vec3d nor = planeNode_->normal();

  output += " Position ( " + QString::number(pos[0]) + ", " + QString::number(pos[1]) + ", " + QString::number(pos[2]) + ")";
  output += " Normal ( " + QString::number(nor[0]) + ", " + QString::number(nor[1]) + ", " + QString::number(nor[2]) + ")";

  output += "========================================================================\n";
  return output;
}

// ===============================================================================
// Content
// ===============================================================================

void PlaneObject::update(UpdateType _type) {
  if (planeNode_)
    planeNode_->update();
}

// ===============================================================================
// Data
// ===============================================================================

Plane& PlaneObject::plane() {
  return plane_;
}

void PlaneObject::plane(Plane _plane) {
  plane_ = _plane;
}

// ===============================================================================
// Picking
// ===============================================================================

bool PlaneObject::picked( uint _node_idx ) {
  return ( _node_idx == planeNode_->id() );
}

void PlaneObject::enablePicking( bool _enable ) {
  planeNode_->enablePicking( _enable );
}

bool PlaneObject::pickingEnabled() {
  return planeNode_->pickingEnabled();
}

//=============================================================================