#include <QDateTime>

 #include "floatimageobj.h"

 #include "geometry.h"

 #include "mapcenterobj.h"

 #include "mapeditor.h"

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

 // MapCenterObj

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

 MapCenterObj::MapCenterObj() : BranchObj ()

 {

 //    cout << "Const MapCenterObj\n";

     init();

 }

 MapCenterObj::MapCenterObj(QGraphicsScene* s) : BranchObj (s)

 {

 //    cout << "Const MapCenterObj   canvas="<<s<<"\n";

     init();

 }

 MapCenterObj::~MapCenterObj() 

 {

 //    cout << "Destr MapCenterObj\n";

 	clear();

 }	

 void MapCenterObj::clear() 

 {

 	BranchObj::clear();

 }

 void MapCenterObj::init () 

 {

 	BranchObj::init();

     orientation=LinkableMapObj::UndefinedOrientation;

 	// TODO this should be done in TextObj later...

 	//QFont font ("Sans Serif,16,-1,5,50,0,0,0,0,0");		

 	//heading->setFont(font);

 	depth=0;

 	setDefAttr(MovedBranch);

 	frame->setFrameType (FrameObj::Rectangle);

 }

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

 {

 	BranchObj::move(x,y);

 }

 void MapCenterObj::move (QPointF absPos)

 {

 	BranchObj::move(absPos);

 }

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

 {

 	BranchObj::moveBy(x,y);

 }

 void MapCenterObj::moveAll (double x, double y)

 {

 	// Get rel. position

 	double dx=x-absPos.x();

 	double dy=y-absPos.y();

 	// Move myself and branches

 	moveAllBy (dx,dy);

 }

 void MapCenterObj::moveAllBy (double dx, double dy)

 {

 	// Move myself and children

 	BranchObj::moveBy(dx,dy);

 }

 void MapCenterObj::updateLink()

 {

 	// set childPos to middle of MapCenterObj

 	childPos.setX( clickBox.topLeft().x() + (int)(clickBox.width())/2 );

 	childPos.setY( clickBox.topLeft().y() + (int)(clickBox.height())/2 );

 	parPos=childPos;		

 	for (int i=0; i<branch.size(); ++i)

 		branch.at(i)->updateLink();

 }

 void MapCenterObj::updateRelPositions()

 {

 	if (repositionRequest) unsetAllRepositionRequests();

 	// update relative Positions of branches and floats

 	for (int i=0; i<branch.size(); ++i)

 	{

 		branch.at(i)->setRelPos();

 		branch.at(i)->setOrientation();

 	}

 	for (int i=0; i<floatimage.size(); ++i)

 		floatimage.at(i)->setRelPos();

 	if (repositionRequest) reposition();

 }

 LinkableMapObj* MapCenterObj::findMapObj(QPointF p, LinkableMapObj *excludeLMO)

 	{

 	LinkableMapObj *lmo;

 	// Search through child branches

 	for (int i=0; i<branch.size(); ++i)

 	{	

 		lmo = branch.at(i)->findMapObj(p, excludeLMO);

 		if (lmo!= NULL) return lmo;

 	}

 	// is p in MapCenter?

 	if (inBox (p,clickBox) && (this != excludeLMO) ) return this;

 	// Search float images

 	for (int i=0; i<floatimage.size(); ++i)

 		if (inBox(p,floatimage.at(i)->getClickBox()) && (floatimage.at(i) != excludeLMO) && floatimage.at(i)->getParObj()!= excludeLMO) return floatimage.at(i);

 	// nothing found

 	return NULL;

 }

 QString MapCenterObj::saveToDir (const QString &tmpdir,const QString &prefix, int verbose, const QPointF &offset)

 {

     QString s,a;

 	// save area, if not scrolled

 	QString areaAttr=

 		attribut("x1",QString().setNum(absPos.x()-offset.x())) +

 		attribut("y1",QString().setNum(absPos.y()-offset.y())) +

 		attribut("x2",QString().setNum(absPos.x()+width()-offset.x())) +

 		attribut("y2",QString().setNum(absPos.y()+height()-offset.y()));

 	// Providing an ID for a branch makes export to XHTML easier

 	QString idAttr;

 	if (countXLinks()>0)

 		idAttr=attribut ("id",mapEditor->getModel()->getSelectString(this)); //TODO directly access model

 	else

 		idAttr="";

 	QString linkAttr=getLinkAttr();

     s=beginElement ("mapcenter" 

 		+getOrnXMLAttr() 

 		+areaAttr 

 		+idAttr 

 		+getIncludeImageAttr() );

     incIndent();

     if (heading->getColor()!=QColor("black"))

 		a=attribut ("textColor",QColor(heading->getColor()).name() );

     else	

 		a="";

 	// Save flags. If verbose is set (export to xml dir), also write

 	// the flags as picture

 	s+=standardFlags->saveToDir(tmpdir+"/flags", "/standardFlag-", verbose);

 	// Save heading

     s+=valueElement("heading", getHeading(),a);

 	// Save frame

 	s+=frame->saveToDir ();

 	// add link to file in s

 	if (!note.isEmpty() )

 		s+=note.saveToDir();

 	// Save branches

 	for (int i=0; i<branch.size(); ++i)

 		s+=branch.at(i)->saveToDir(tmpdir,prefix, offset);

 	// Save FloatImages

 	for (int i=0; i<floatimage.size(); ++i)

 		s+=floatimage.at(i)->saveToDir (tmpdir,prefix);

 	// Save XLinks

 	for (int i=0;i<xlink.size(); ++i)

 		s+=xlink.at(i)->saveToDir();

     decIndent();

     s+=endElement   ("mapcenter");

     return s;

 }

 void MapCenterObj::setVersion (const QString &s)

 {

 	version=s;

 }

 void MapCenterObj::setAuthor (const QString &s)

 {

 	author=s;

 }

 QString MapCenterObj::getAuthor()

 {

 	return author;

 }

 void MapCenterObj::setComment (const QString &s)

 {

 	comment=s;

 }

 QString MapCenterObj::getComment ()

 {

 	return comment;

 }

 QString MapCenterObj::getDate ()

 {

 	return QDate::currentDate().toString ("yyyy-MM-dd");

 }