#include <iostream>

 using namespace std;

 #include <QStringList>

 #include "branchobj.h"

 #include "treeitem.h"

 #include "vymmodel.h"

 TreeItem::TreeItem(const QList<QVariant> &data, TreeItem *parent)

 {

 	model=NULL;

     parentItem = parent;

     itemData = data;

 	lmo=NULL;

 	branchOffset=0;

 	branchCounter=0;

 	lastSelectedBranchNum=-1;

 	note.setNote(""); 

 	// note.setFontHint (textEditor->getFontHintDefault() );	//FIXME-2

 	// isNoteInEditor=false;

 }

 TreeItem::~TreeItem()

 {

     qDeleteAll(childItems);

 }

 QString TreeItem::saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset)

 {

 	qWarning ("TreeItem::saveToDir called directly");

 	return QString();

 }

 /*

 void TreeItem::copy (OrnamentedObj* other)	//FIXME-2

 {

 	note.copy (other->note);

 	model=other->model;

 }

 */

 void TreeItem::setModel (VymModel *m)

 {

 	model=m;

 }

 VymModel* TreeItem::getModel ()

 {

 	return model;

 }

 void TreeItem::appendChild(TreeItem *item)

 {

     childItems.append(item);

 	item->setModel (model);

 	if (item->type == Branch || item->type ==MapCenter)

 	{

 		if (branchCounter==0)

 			branchOffset=childItems.count()-1;

 		branchCounter++;

 	}

 }

 void TreeItem::removeChild(int row)

 {

     if (row<0 || row > childItems.size()-1)

 		qWarning ("TreeItem::removeChild tried to remove non existing item?!\n");

 	else

 	{

 		cout << "TI::removeChild this="<<this<<"  row="<<row<<endl;

 		delete childItems.takeAt (row);

 	}

 }

 TreeItem *TreeItem::child(int row)

 {

     return childItems.value(row);

 }

 int TreeItem::childCount() const

 {

     return childItems.count();

 }

 int TreeItem::childNumber() const

 {

     if (parentItem)

         return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));

     return 0;

 }

 int TreeItem::columnCount() const

 {

     return itemData.count();

 }

 int TreeItem::branchCount() const

 {

     return branchCounter;

 }

 int TreeItem::imageCount() const

 {

 	int imageCounter=0;

     return imageCounter; // FIXME-1 imageCounter needs to be calculated...

 }

 int TreeItem::xlinkCount() const // FIXME-2 check if xlinks are stored in a different way (global to model?)

 {

 	int xlinkCounter=0;

     return xlinkCounter; // FIXME-1 xlinkCounter needs to be calculated...

 }

 int TreeItem::row() const

 {

     if (parentItem)

         return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));

     return 0;

 }

 int TreeItem::column() const

 {

     return 0;

 }

 int TreeItem::depth() 

 {

 	int d=-1;

 	TreeItem *ti=this;

 	while (ti!=NULL)

 	{

 		ti=ti->parent();

 		d++;

 	}

 	return d;

 }

 TreeItem *TreeItem::parent()

 {

     return parentItem;

 }

 int TreeItem::num()

 {

 	switch (type)

 	{

 		case Undefined: return -1;

 		case MapCenter: return parentItem->childItems.indexOf (this) - branchOffset;

 		case Branch: return parentItem->childItems.indexOf (this) - branchOffset;

 		case Image: return -1; // FIXME-2

 		default: return -1;

 	}

 }

 int TreeItem::num (TreeItem *item)

 {

 	if (!item) return -1;

 	switch (item->getType())

 	{

 		case Undefined: return -1;

 		case MapCenter: return childItems.indexOf (this) - branchOffset;

 		case Branch: return childItems.indexOf (this) - branchOffset;

 		case Image: return -1; // FIXME-2

 		default: return -1;

 	}

 }

 QVariant TreeItem::data(int column) const

 {

     return itemData.value(column);

 }

 void TreeItem::setHeading (const QString s)

 {

 	itemData[0]=s;

 }

 QString TreeItem::getHeading ()

 {

 	return itemData[0].toString();

 }

 void TreeItem::setNote(const QString s)

 {

 	note.setNote(s);

 	// updateNoteFlag();  FIXME-2 needed?

 	if (model) 

 		model->emitContentHasChanged (this);

 }

 void TreeItem::setNoteObj(const NoteObj &n, bool updateNoteEditor)

 {

 	note=n;

 	// updateNoteFlag();  FIXME-2 needed?

 	if (model && updateNoteEditor)	

 		model->emitContentHasChanged (this);

 }

 QString TreeItem::getNote()

 {

 	return note.getNote();

 }

 NoteObj TreeItem::getNoteObj()

 {

 	return note;

 }

 QString TreeItem::getNoteASCII(const QString &indent, const int &width)

 {

     return note.getNoteASCII(indent,width);

 }

 QString TreeItem::getNoteASCII()

 {

     return note.getNoteASCII();

 }

 QString TreeItem::getNoteOpenDoc()

 {

     return note.getNoteOpenDoc();

 }

 void TreeItem::setType(const Type t)

 {

 	type=t;

 	itemData[1]=getTypeName();

 }

 TreeItem::Type TreeItem::getType()

 {

 	return type;

 }

 QString TreeItem::getTypeName()

 {

 	switch (type)

 	{

 		case Undefined: return QString ("Undefined");

 		case MapCenter: return QString ("MapCenter");

 		case Branch: return QString ("Branch");

 		case Image: return QString ("Image");

 		default: return QString ("TreeItem::getTypeName no typename defined?!");

 	}

 }

 TreeItem* TreeItem::getChildNum(const int &n)

 {

 	if (n>=0 && n<childItems.count() )

 		return childItems.at(n);

 	else

 		return NULL;

 }

 TreeItem* TreeItem::getFirstBranch()

 {

 	if (branchCounter>0)

 		return getBranchNum (branchOffset);

 	else

 		return NULL;

 }

 TreeItem* TreeItem::getLastBranch()

 {

 	if (branchCounter>0)

 		return getBranchNum (branchOffset + branchCounter-1);

 	else

 		return NULL;

 }

 TreeItem* TreeItem::getBranchNum(const int &n)

 {

 	if (branchCounter>0)

 		return getChildNum (branchOffset + n);

 	else

 		return NULL;

 }

 void TreeItem::setLastSelectedBranch()

 {

 	if (parentItem)

 		parentItem->lastSelectedBranchNum=parentItem->childItems.indexOf(this);

 }

 TreeItem* TreeItem::getLastSelectedBranch()

 {

 	return getBranchNum (lastSelectedBranchNum);

 }

 LinkableMapObj* TreeItem::getLMO()	// FIXME-3  VM should be unnecessary in the end

 {

 	return lmo;

 }

 void TreeItem::setLMO(LinkableMapObj *l)

 {

 	lmo=l;

 }