#include "flagobj.h"

 /////////////////////////////////////////////////////////////////

 // FlagObj

 /////////////////////////////////////////////////////////////////

 FlagObj::FlagObj()

 {

 //	cout << "Const FlagObj ()\n";

     init ();

 }

 FlagObj::FlagObj(QGraphicsScene* s):MapObj(s) 

 {

 //	cout << "Const FlagObj  this="<<this<<"  scene="<<s<<endl;

     init ();

 }

 FlagObj::FlagObj (FlagObj* io)

 {

     copy (io);

 }

 FlagObj::FlagObj (Flag* f)

 {

 	init();

 	name=f->getName();

 	icon->load(f->getPixmap());

 }

 FlagObj::~FlagObj()

 {

 //   cout << "Destr FlagObj  this="<<this <<"  " << qPrintable(name) << "\n";

 	if (icon) delete (icon);

 }

 void FlagObj::init ()

 {

 	name="undefined";

 	icon=new ImageObj (scene);

 	icon->setPos (absPos.x(), absPos.y() );

 	state=false;

 	avis=true;

 }

 void FlagObj::copy (FlagObj* other)

 {

     MapObj::copy(other);

 	name=other->name;

 	state=other->state;

 	avis=other->avis;

 	icon->copy(other->icon);

 	setVisibility (other->isVisibleObj() );

 }

 void FlagObj::move(double x, double y)

 {

     MapObj::move(x,y);

 	icon->setPos(x,y);

 	positionBBox();

 }

 void FlagObj::moveBy(double x, double y)

 {

     move (x+absPos.x(),y+absPos.y() );

 }

 void FlagObj::setVisibility (bool v)

 {

     MapObj::setVisibility(v);

 	if (v && state)

 	    icon->setVisibility(true);

 	else

 	    icon->setVisibility(false);

 }

 void FlagObj::load (const QString &fn)

 {

 	icon->load(fn);

 	calcBBoxSize();

 	positionBBox();

 }

 void FlagObj::load (const QPixmap &pm)

 {

 	icon->load(pm);

 	calcBBoxSize();

 	positionBBox();

 }

 void FlagObj::setName(const QString &n)

 {

 	name=n;

 }

 const QString FlagObj::getName()

 {

 	return name;

 }

 void FlagObj::setAlwaysVisible(bool b)

 {

 	avis=b;

 }

 bool FlagObj::isAlwaysVisible()

 {

 	return avis;

 }

 bool FlagObj::isActive()

 {

 	return state;

 }

 void FlagObj::toggle()

 {

 	if (state)

 		deactivate();

 	else

 		activate();

 }

 void FlagObj::activate()

 {

 	state=true;

 	// only show icon, if flag itself is visible 

 	if (visible) 

 	{

 		icon->setVisibility (true);

 		calcBBoxSize();

 	}	

 }

 void FlagObj::deactivate()

 {

 	state=false;

 	// if flag itself is invisible we don't need to call 

 	if (visible) 

 	{

 		icon->setVisibility (false);

 		calcBBoxSize();

 	}	

 }

 void FlagObj::saveToDir (const QString &tmpdir, const QString &prefix)

 {

 	QString fn=tmpdir + prefix + name + ".png";

 	icon->save (fn,"PNG");

 }

 void FlagObj::positionBBox()

 {

     bbox.moveTopLeft (absPos );

     clickBox.moveTopLeft (absPos );

 }

 void FlagObj::calcBBoxSize()

 {

 	if (visible && state)

 		bbox.setSize (	QSizeF(

 			icon->boundingRect().width(), 

 			icon->boundingRect().height() ) );

 	else

 		bbox.setSize (QSizeF(0,0));

 	clickBox.setSize (bbox.size());

 }