#include "flagobj.h"

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

 // FlagObj

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

 FlagObj::FlagObj()

 {

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

     init ();

 }

 FlagObj::FlagObj(QCanvas* c):MapObj(c) 

 {

 //	cout << "Const FlagObj  canvas="<<c<<endl;

     init ();

 }

 FlagObj::FlagObj (FlagObj* io)

 {

     copy (io);

 }

 FlagObj::~FlagObj()

 {

 //    cout << "Destr FlagObj  " << name << "\n";

 	if (icon) delete (icon);

 }

 void FlagObj::init ()

 {

 	name="undefined";

 	group="undefined";

 	icon=new ImageObj (canvas);

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

 	button=NULL;

 	state=false;

 }

 void FlagObj::copy (FlagObj* other)

 {

     MapObj::copy(other);

 	name=other->name;

 	group=other->group;

 	tooltip=other->tooltip;

 	state=other->state;

 	icon->copy(other->icon);

 	setVisibility (other->isVisibleObj() );

 	// button is not copied, because

 	// we won't copy to a parentRow and

 	// all others don't need a button

 }

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

 {

     MapObj::move(x,y);

 	icon->move(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::setGroup (const QString &n)

 {

 	group=n;

 }

 const QString FlagObj::getGroup()

 {

 	return group;

 }

 void FlagObj::setToolTip(const QString &n)

 {

 	tooltip=n;

 }

 const QString FlagObj::getToolTip()

 {

 	return tooltip;

 }

 void FlagObj::setButton(QAction* b)

 {

     button=b;

 }

 void FlagObj::updateButton()

 {

 	if (button)

 		button->setOn(state);

 	else

 		qWarning ("FlagObj::updateButton  no button defined");

 }

 QPixmap FlagObj::getPixmap()

 {

 	return icon->getPixmap();

 }

 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::setEnabled(bool b)

 {

 	button->setEnabled (b);

 }	

 void FlagObj::setUsed (bool b)

 {

 	used=b;

 }

 bool FlagObj::isUsed()

 {

 	return used;

 }

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

 {

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

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

 }

 void FlagObj::positionBBox()

 {

     bbox.setX (absPos.x() );

     bbox.setY (absPos.y() );

 }

 void FlagObj::calcBBoxSize()

 {

 	if (visible && state)

 	{

 		bbox.setSize (	QSize(

 			icon->boundingRect().width(), 

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

 	} else

 	{

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

 	}

 }