#include "floatimageobj.h"

#include "branchobj.h"

#include <math.h>

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

// FloatImageObj

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

int FloatImageObj::counter=0;		// make instance 

FloatImageObj::FloatImageObj ():FloatObj()

{

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

    setParObj (this);	

    init();

    depth=-1;

}

FloatImageObj::FloatImageObj (QCanvas* c):FloatObj(c)

{

 //   cout << "Const FloatImageObj (c)  called from MapCenterObj (c)\n";

    setParObj (this);	

    init();

    depth=-1;

}

FloatImageObj::FloatImageObj (QCanvas* c, LinkableMapObj* p):FloatObj(c,p)

{

 //   cout << "Const FloatImageObj (c,p)\n";

    init();

}

FloatImageObj::~FloatImageObj ()

{

//	cout << "Destr FloatImageObj "<<this<<"\n";

	delete(icon);

}

void FloatImageObj::init () 

{

	icon=new ImageObj (canvas);

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

	icon->setVisibility (true);

	bbox.setSize (QSize(icon->size().width(), icon->size().height()));

	filename="";

	originalFilename="no original name available";

	filetype="";

	saveInMap=true;

}

void FloatImageObj::copy (FloatImageObj* other)

{					

	FloatObj::copy (other);

	icon->copy (other->icon);

	filename=other->filename;

	saveInMap=other->saveInMap;

    positionBBox();

}

void FloatImageObj::setZ (const int &i)

{

	icon->setZ (i);

	zPlane=i;

}

int FloatImageObj::z ()

{

	return lrint (icon->z());

}

bool FloatImageObj::load (const QString &fn)

{	

	if( icon->load (fn))

	{

		bbox.setSize (QSize(icon->size().width()+8, icon->size().height()+8));

		positionBBox();

		filename=fn;

		filetype=QPixmap::imageFormat (fn);

		return true;

	} else

		return false;

}

void FloatImageObj::save (const QString &fn, const char *format)

{	

	icon->save (fn,format);

}

void FloatImageObj::setOriginalFilename(const QString & fn)

{

	originalFilename=fn;

}

QString FloatImageObj::getOriginalFilename()

{

	return originalFilename;

}

void FloatImageObj::setVisibility(bool v)

{

    LinkableMapObj::setVisibility(v);

	if (v)

	    icon->setVisibility(true);

	else

	    icon->setVisibility(false);

}

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

{

	FloatObj::move(x,y);

	icon->move (x+4,y+4);

    positionBBox();

}

void FloatImageObj::move (QPoint p)

{

	move (p.x(), p.y());

}

void FloatImageObj::positionBBox()

{

	// TODO

}

void FloatImageObj::calcBBoxSize()

{

	// TODO

}

QString FloatImageObj::saveToDir (const QString &tmpdir,const QString &prefix)

{

	counter++;

	QString posAttr=

		attribut("relPosX",QString().setNum(relPos.x(),10)) +

		attribut("relPosY",QString().setNum(relPos.y(),10)); 

	QString useOrientAttr;

	if (useOrientation)

		useOrientAttr=attribut ("useOrientation","true");

	else	

		useOrientAttr=attribut ("useOrientation","false");

	QString saveInMapAttr;

	if (saveInMap)

		saveInMapAttr=attribut ("saveInMap","true");

	else	

		saveInMapAttr=attribut ("saveInMap","false");

	QString exportAttr;

	if (floatExport)

		exportAttr=attribut ("floatExport","true");

	else	

		exportAttr=attribut ("floatExport","false");

	QString zAttr=attribut ("zPlane",QString().setNum(zPlane));

	QString url;

	// prevent saving as GIF

	if (filetype=="GIF")

		filetype="PNG";

	url="images/"+prefix+"image-" + QString().number(counter,10) + "." +filetype;

	// And really save the image

	icon->save (tmpdir + "/" + url, filetype);

    return singleElement ("floatimage",  

		posAttr + 

		useOrientAttr + 

		saveInMapAttr + 

		exportAttr + 

		zAttr + 

		attribut ("href",QString ("file:")+url)

	);	

}

void FloatImageObj::resetSaveCounter()

{

	counter=0;

}

QRect FloatImageObj::getTotalBBox()

{

	return bbox;

}

QRect FloatImageObj::getBBoxSizeWithChilds()

{

	//FIXME  abstract in linkablemapobj.h, not calculated

	return bboxTotal;

}

void FloatImageObj::calcBBoxSizeWithChilds()

{

	//FIXME  abstract in linkablemapobj.h

}

QString FloatImageObj::getSelectString()

{

	QString s;

	if (parObj)

	{

		if (parObj->getDepth()==0)

			s= "fi:" + QString("%1").arg( ((BranchObj*)(parObj))->getFloatImageNum(this));

		else	

			s= ((BranchObj*)(parObj))->getSelectString() + ",fi:" + QString("%1").arg( ((BranchObj*)(parObj))->getFloatImageNum(this));

	} else

		s="mc:";

	return s;

}