insilmaril@847: #include "branchitem.h"
insilmaril@847: 
insilmaril@822: #include "attributeitem.h"
insilmaril@747: #include "branchobj.h"
insilmaril@753: #include "vymmodel.h"
insilmaril@847: #include "xlink.h"
insilmaril@790: #include "xlinkitem.h"
insilmaril@747: 
insilmaril@753: #include <QDir>
insilmaril@753: 
insilmaril@779: BranchItem::BranchItem(const QList<QVariant> &data, TreeItem *parent):MapItem (data,parent)
insilmaril@747: {
insilmaril@843: 	//qDebug()<< "Constr. BranchItem";
insilmaril@749: 
insilmaril@791: 	// Set type if parent is known yet 
insilmaril@791: 	// if not, type is set in insertBranch or TreeItem::appendChild
insilmaril@788: 	if (parent==rootItem)
insilmaril@788: 		setType (MapCenter);
insilmaril@788: 	else
insilmaril@788: 		setType (Branch);
insilmaril@788: 
insilmaril@749: 	scrolled=false;
insilmaril@749: 	tmpUnscrolled=false;
insilmaril@785: 
insilmaril@785: 	includeImagesVer=false;
insilmaril@785: 	includeImagesHor=false;
insilmaril@787: 	 
insilmaril@787: 	lastSelectedBranchNum=-1;
insilmaril@787: 	lastSelectedBranchNumAlt=-1;
insilmaril@747: }
insilmaril@747: 
insilmaril@747: BranchItem::~BranchItem()
insilmaril@747: {
insilmaril@847: 	//qDebug()<< "Destr. BranchItem this="<<this<<"  "<<getHeading();
insilmaril@756: 	if (lmo) 
insilmaril@756: 	{
insilmaril@756: 		delete lmo;
insilmaril@756: 		lmo=NULL;
insilmaril@756: 	}
insilmaril@747: }
insilmaril@747: 
insilmaril@749: void BranchItem::copy (BranchItem *other)
insilmaril@749: {
insilmaril@749: 	scrolled=other->scrolled;
insilmaril@749: 	tmpUnscrolled=other->tmpUnscrolled;
insilmaril@749: }
insilmaril@749: 
insilmaril@795: BranchItem* BranchItem::parentBranch ()
insilmaril@795: {
insilmaril@795: 	return (BranchItem*) parentItem;
insilmaril@795: }
insilmaril@795: 
insilmaril@756: void BranchItem::insertBranch (int pos, BranchItem *branch)
insilmaril@756: {
insilmaril@756: 	if (pos<0) pos=0;
insilmaril@756: 	if (pos>branchCounter) pos=branchCounter;
insilmaril@756:     childItems.insert(pos+branchOffset,branch);
insilmaril@756: 	branch->parentItem=this;
insilmaril@791: 	branch->rootItem=rootItem;
insilmaril@756: 	branch->setModel (model);
insilmaril@791: 	if (parentItem==rootItem)
insilmaril@791: 		setType (MapCenter);
insilmaril@791: 	else
insilmaril@791: 		setType (Branch);
insilmaril@791: 
insilmaril@756: 
insilmaril@756: 	if (branchCounter==0)
insilmaril@756: 		branchOffset=childItems.count()-1;
insilmaril@756: 	branchCounter++;
insilmaril@756: }
insilmaril@756: 
insilmaril@847: QString BranchItem::saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset, QList <Link*> &tmpLinks ) //FIXME-3 Check if everything is saved...
insilmaril@747: {
insilmaril@747: 	// Cloudy stuff can be hidden during exports
insilmaril@748: 	if (hidden) return QString();
insilmaril@747: 
insilmaril@747:     QString s,a;
insilmaril@747: 	BranchObj *bo=(BranchObj*)lmo;
insilmaril@747: 
insilmaril@747: 	// Update of note is usually done while unselecting a branch
insilmaril@747: 	
insilmaril@747: 	QString scrolledAttr;
insilmaril@747: 	if (scrolled) 
insilmaril@747: 		scrolledAttr=attribut ("scrolled","yes");
insilmaril@747: 	else
insilmaril@747: 		scrolledAttr="";
insilmaril@747: 
insilmaril@775: 	// save area, if not scrolled	// FIXME-5 not needed if HTML is rewritten...
insilmaril@768: 									// also we should check if _any_ of parents is scrolled
insilmaril@747: 	QString areaAttr;
insilmaril@775: 	if (lmo && parentItem->isBranchLikeType() && !((BranchItem*)parentItem)->isScrolled() )
insilmaril@747: 	{
insilmaril@775: 		qreal x=lmo->getAbsPos().x();
insilmaril@775: 		qreal y=lmo->getAbsPos().y();
insilmaril@747: 		areaAttr=
insilmaril@775: 			attribut("x1",QString().setNum(x-offset.x())) +
insilmaril@775: 			attribut("y1",QString().setNum(y-offset.y())) +
insilmaril@775: 			attribut("x2",QString().setNum(x+lmo->width()-offset.x())) +
insilmaril@775: 			attribut("y2",QString().setNum(y+lmo->height()-offset.y()));
insilmaril@747: 
insilmaril@747: 	} else
insilmaril@747: 		areaAttr="";
insilmaril@747: 	
insilmaril@773: 	QString elementName;
insilmaril@773: 	if (parentItem==rootItem)
insilmaril@773: 		elementName="mapcenter";
insilmaril@773: 	else	
insilmaril@773: 		elementName="branch";
insilmaril@773: 
insilmaril@773:     s=beginElement (elementName
insilmaril@779: 		+getMapAttr()
insilmaril@779: 		+getGeneralAttr()
insilmaril@768: 		+scrolledAttr 
insilmaril@822: 	//	+areaAttr	// FIXME-4 not needed anymore. Wait until end of 2010 before removing...
insilmaril@785: 		+getIncludeImageAttr() 
insilmaril@747: 		);
insilmaril@747:     incIndent();
insilmaril@747: 
insilmaril@747: 	// save heading
insilmaril@747:     s+=valueElement("heading", getHeading(),
insilmaril@747: 		attribut ("textColor",QColor( bo->getColor()).name()));
insilmaril@747: 
insilmaril@777: 	// Save frame  //FIXME-4 not saved if there is no LMO
insilmaril@777: 	if (lmo && ((OrnamentedObj*)lmo)->getFrame()->getFrameType()!=FrameObj::NoFrame) 
insilmaril@777: 		s+=((OrnamentedObj*)lmo)->getFrame()->saveToDir ();
insilmaril@747: 
insilmaril@747: 	// save names of flags set
insilmaril@768: 	s+=standardFlags.saveToDir(tmpdir,prefix,0);
insilmaril@747: 	
insilmaril@776: 	// Save Images
insilmaril@776: 	for (int i=0; i<imageCount(); ++i)
insilmaril@776: 		s+=getImageNum(i)->saveToDir (tmpdir,prefix);
insilmaril@747: 
insilmaril@747: 	// save note
insilmaril@747: 	if (!note.isEmpty() )
insilmaril@747: 		s+=note.saveToDir();
insilmaril@747: 	
insilmaril@747: 	// Save branches
insilmaril@760: 	int i=0;
insilmaril@760: 	TreeItem *ti=getBranchNum(i);
insilmaril@760: 	while (ti)
insilmaril@760: 	{
insilmaril@847: 		s+=getBranchNum(i)->saveToDir(tmpdir,prefix,offset,tmpLinks);
insilmaril@760: 		i++;
insilmaril@760: 		ti=getBranchNum(i);
insilmaril@760: 	}	
insilmaril@747: 
insilmaril@847: 	// Mark Links for save
insilmaril@790: 	for (int i=0; i<xlinkCount(); ++i)
insilmaril@847: 		if (!tmpLinks.contains (getXLinkNum (i)->getLink() )) 
insilmaril@847: 			tmpLinks.append (getXLinkNum(i)->getLink() );
insilmaril@747: 
insilmaril@747:     decIndent();
insilmaril@773:     s+=endElement   (elementName);
insilmaril@747:     return s;
insilmaril@747: }
insilmaril@747: 
insilmaril@781: void BranchItem::updateVisibility()	
insilmaril@753: {
insilmaril@781: 	// Needed to hide relinked branch, if parent is scrolled
insilmaril@781: 	if (lmo)
insilmaril@819: 	{
insilmaril@819: 		if (hasScrolledParent(this) || hidden)
insilmaril@819: 			lmo->setVisibility (false);
insilmaril@819: 		else	
insilmaril@819: 			lmo->setVisibility (true);
insilmaril@819: 	}
insilmaril@753: }
insilmaril@753: 
insilmaril@758: void BranchItem::setHeadingColor (QColor color)
insilmaril@758: {
insilmaril@758: 	TreeItem::setHeadingColor (color);
insilmaril@758: 	if (lmo) ((BranchObj*)lmo)->setColor (color);
insilmaril@758: }
insilmaril@758: 
insilmaril@749: void BranchItem::unScroll()
insilmaril@749: {
insilmaril@749: 	if (tmpUnscrolled) resetTmpUnscroll();
insilmaril@749: 	if (scrolled) toggleScroll();
insilmaril@749: }
insilmaril@747: 
insilmaril@767: bool BranchItem::toggleScroll()	
insilmaril@749: {
insilmaril@763: 	BranchObj *bo=NULL;
insilmaril@749: 	if (scrolled)
insilmaril@749: 	{
insilmaril@749: 		scrolled=false;
insilmaril@767: 		systemFlags.deactivate("system-scrolledright");
insilmaril@767: 		if (branchCounter>0)
insilmaril@763: 		{
insilmaril@767: 			for (int i=0;i<branchCounter;++i)
insilmaril@767: 			{
insilmaril@767: 				bo=(BranchObj*)(getBranchNum(i)->getLMO());
insilmaril@767: 				if (bo) bo->setVisibility(true);
insilmaril@767: 			}
insilmaril@763: 		}
insilmaril@749: 	} else
insilmaril@749: 	{
insilmaril@749: 		scrolled=true;
insilmaril@767: 		systemFlags.activate("system-scrolledright");
insilmaril@767: 		if (branchCounter>0)
insilmaril@763: 		{
insilmaril@767: 			for (int i=0;i<branchCounter;++i)
insilmaril@767: 			{
insilmaril@767: 				bo=(BranchObj*)(getBranchNum(i)->getLMO());
insilmaril@767: 				if (bo) bo->setVisibility(false);
insilmaril@767: 			}
insilmaril@763: 		}
insilmaril@749: 	}
insilmaril@795: 	//model->reposition();	// FIXME-3 we don't really want to update view from here...
insilmaril@767: 	return true;
insilmaril@749: }
insilmaril@749: 
insilmaril@749: bool BranchItem::isScrolled()
insilmaril@749: {
insilmaril@749: 	return scrolled;
insilmaril@749: }
insilmaril@749: 
insilmaril@749: bool BranchItem::hasScrolledParent(BranchItem *start)
insilmaril@749: {
insilmaril@749: 	// Calls parents recursivly to
insilmaril@749: 	// find out, if we are scrolled at all.
insilmaril@749: 	// But ignore myself, just look at parents.
insilmaril@749: 
insilmaril@749: 	if (this !=start && scrolled) return true;
insilmaril@749: 
insilmaril@749: 	BranchItem* bi=(BranchItem*)parentItem;
insilmaril@796: 	if (bi && bi!=rootItem ) 
insilmaril@749: 		return bi->hasScrolledParent(start);
insilmaril@749: 	else
insilmaril@749: 		return false;
insilmaril@749: }
insilmaril@749: 
insilmaril@796: bool BranchItem::tmpUnscroll()
insilmaril@749: {
insilmaril@796: 	bool result=false;
insilmaril@796: 
insilmaril@749: 	// Unscroll parent (recursivly)
insilmaril@775: 	BranchItem * pi=(BranchItem*)parentItem;
insilmaril@796: 	if (pi && pi->isBranchLikeType() ) result=pi->tmpUnscroll();
insilmaril@749: 		
insilmaril@749: 	// Unscroll myself
insilmaril@749: 	if (scrolled)
insilmaril@749: 	{
insilmaril@749: 		tmpUnscrolled=true;
insilmaril@775: 		systemFlags.activate("system-tmpUnscrolledRight");
insilmaril@749: 		toggleScroll();
insilmaril@775: 		model->emitDataHasChanged (this);
insilmaril@796: 		result=true;
insilmaril@749: 	}	
insilmaril@796: 	return result;
insilmaril@749: }
insilmaril@749: 
insilmaril@796: bool BranchItem::resetTmpUnscroll()
insilmaril@749: {
insilmaril@796: 	bool result=false;
insilmaril@796: 
insilmaril@749: 	// Unscroll parent (recursivly)
insilmaril@775: 	BranchItem * pi=(BranchItem*)parentItem;
insilmaril@796: 	if (pi && pi->isBranchLikeType() ) result=pi->resetTmpUnscroll();
insilmaril@749: 		
insilmaril@749: 	// Unscroll myself
insilmaril@749: 	if (tmpUnscrolled)
insilmaril@749: 	{
insilmaril@749: 		tmpUnscrolled=false;
insilmaril@775: 		systemFlags.deactivate("system-tmpUnscrolledRight");
insilmaril@749: 		toggleScroll();
insilmaril@775: 		model->emitDataHasChanged (this);
insilmaril@796: 		result=true;
insilmaril@749: 	}	
insilmaril@796: 	return result;
insilmaril@749: }
insilmaril@749: 
insilmaril@822: void BranchItem::sortChildren(bool inverse)
insilmaril@795: {
insilmaril@795: 	int childCount=branchCounter; 
insilmaril@795: 	int curChildIndex;
insilmaril@795: 	bool madeChanges=false;
insilmaril@795: 	do
insilmaril@795: 	{
insilmaril@795: 		madeChanges=false;
insilmaril@823: 		for(curChildIndex=1;curChildIndex<childCount;curChildIndex++)
insilmaril@823: 		{
insilmaril@823: 			BranchItem* curChild =getBranchNum(curChildIndex);
insilmaril@823: 			BranchItem* prevChild=getBranchNum(curChildIndex-1);
insilmaril@823: 			if (inverse)
insilmaril@795: 			{
insilmaril@822: 				if (prevChild->getHeading().compare(curChild->getHeading())<0)
insilmaril@822: 				{
insilmaril@822: 					model->moveUp (curChild);
insilmaril@822: 					madeChanges=true;
insilmaril@822: 				}	
insilmaril@823: 			} else	
insilmaril@823: 				if (prevChild->getHeading().compare(curChild->getHeading())>0)
insilmaril@822: 				{
insilmaril@823: 					model->moveUp (curChild);
insilmaril@822: 					madeChanges=true;
insilmaril@822: 				}	
insilmaril@823: 		} 
insilmaril@795: 	}while(madeChanges);
insilmaril@795: }
insilmaril@795: 
insilmaril@785: void BranchItem::setIncludeImagesVer(bool b)
insilmaril@785: {
insilmaril@785: 	includeImagesVer=b;
insilmaril@795: 	/* calcBBoxSize(); FIXME-3
insilmaril@785: 	positionBBox();
insilmaril@785: 	requestReposition();
insilmaril@785: 	*/
insilmaril@785: }
insilmaril@785: 
insilmaril@785: bool BranchItem::getIncludeImagesVer()
insilmaril@785: {
insilmaril@785: 	return includeImagesVer;
insilmaril@785: }
insilmaril@785: 
insilmaril@785: void BranchItem::setIncludeImagesHor(bool b)
insilmaril@785: {
insilmaril@785: 	includeImagesHor=b;
insilmaril@795: 	/* calcBBoxSize(); FIXME-3
insilmaril@785: 	positionBBox();
insilmaril@785: 	requestReposition();
insilmaril@785: 	*/
insilmaril@785: }
insilmaril@785: 
insilmaril@785: bool BranchItem::getIncludeImagesHor()
insilmaril@785: {
insilmaril@785: 	return includeImagesHor;
insilmaril@785: }
insilmaril@785: 
insilmaril@785: QString BranchItem::getIncludeImageAttr()
insilmaril@785: {
insilmaril@785: 	QString a;
insilmaril@785: 	if (includeImagesVer)
insilmaril@785: 		a=attribut ("incImgV","true");
insilmaril@785: 	if (includeImagesHor)
insilmaril@785: 		a+=attribut ("incImgH","true");
insilmaril@785: 	return a;	
insilmaril@785: }
insilmaril@785: 
insilmaril@787: void BranchItem::setLastSelectedBranch()
insilmaril@787: {
insilmaril@787: 	int d=depth();
insilmaril@787: 	if (d>=0)
insilmaril@787: 	{
insilmaril@787: 		if (d==1)
insilmaril@787: 			// Hack to save an additional lastSelected for mapcenters in MapEditor
insilmaril@787: 			// depending on orientation
insilmaril@787: 			// this allows to go both left and right from there
insilmaril@787: 			if (lmo && lmo->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@787: 			{
insilmaril@787: 				((BranchItem*)parentItem)->lastSelectedBranchNumAlt=parentItem->num(this);
insilmaril@787: 				return;
insilmaril@787: 			}
insilmaril@787: 		((BranchItem*)parentItem)->lastSelectedBranchNum=parentItem->num(this);
insilmaril@787: 	}
insilmaril@787: }
insilmaril@787: 
insilmaril@787: void BranchItem::setLastSelectedBranch(int i)
insilmaril@787: {
insilmaril@787: 		lastSelectedBranchNum=i;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* BranchItem::getLastSelectedBranch()
insilmaril@787: {
insilmaril@804: 	if (lastSelectedBranchNum>=branchCounter)
insilmaril@804: 		return getBranchNum (branchCounter-1);
insilmaril@804: 	else	
insilmaril@804: 		return getBranchNum (lastSelectedBranchNum);
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* BranchItem::getLastSelectedBranchAlt()
insilmaril@787: {
insilmaril@787: 	return getBranchNum (lastSelectedBranchNumAlt);
insilmaril@787: }
insilmaril@787: 
insilmaril@787: 
insilmaril@787: 
insilmaril@785: 
insilmaril@758: TreeItem* BranchItem::findMapItem (QPointF p, TreeItem* excludeTI)
insilmaril@754: {
insilmaril@754: 	// Search branches
insilmaril@754: 	TreeItem *ti;
insilmaril@754: 	for (int i=0; i<branchCount(); ++i)
insilmaril@754:     {	
insilmaril@758: 		ti=getBranchNum(i)->findMapItem(p, excludeTI);
insilmaril@754: 		if (ti != NULL) return ti;
insilmaril@754:     }
insilmaril@754: 	
insilmaril@754: 
insilmaril@754: 	// Search myself
insilmaril@758:     if (getBranchObj()->isInClickBox (p) && (this != excludeTI) && getBranchObj()->isVisibleObj() ) 
insilmaril@754: 		return this;
insilmaril@754: 
insilmaril@776: 	// Search images
insilmaril@776: 	ImageItem *ii;
insilmaril@776:     for (int i=0; i<imageCount(); ++i )
insilmaril@776: 	{
insilmaril@776: 		ii=getImageNum (i);
insilmaril@776: 		LinkableMapObj *mo=ii->getLMO();
insilmaril@776: 		if (mo && mo->isInClickBox(p) && 
insilmaril@776: 			(ii != excludeTI) && 
insilmaril@776: 			this!= excludeTI &&
insilmaril@776: 			mo->isVisibleObj() 
insilmaril@776: 		) return ii;
insilmaril@776: 	}
insilmaril@822: 
insilmaril@822: 	// Search attributes
insilmaril@822: 	AttributeItem *ai;
insilmaril@822:     for (int i=0; i<attributeCount(); ++i )
insilmaril@822: 	{
insilmaril@822: 		ai=getAttributeNum (i);
insilmaril@822: 		LinkableMapObj *mo=ai->getLMO();
insilmaril@822: 		if (mo && mo->isInClickBox(p) && 
insilmaril@822: 			(ii != excludeTI) && 
insilmaril@822: 			this!= excludeTI &&
insilmaril@822: 			mo->isVisibleObj() 
insilmaril@822: 		) return ai;
insilmaril@822: 	}
insilmaril@822: 
insilmaril@776: 	return NULL;
insilmaril@754: }
insilmaril@754: 
insilmaril@822: void BranchItem::updateStyles(const bool &keepFrame)
insilmaril@773: {
insilmaril@773: 	// FIXME-5 compare also MapItem::initLMO...
insilmaril@773: 
insilmaril@798: 	if (lmo)
insilmaril@798: 	{ 
insilmaril@798: 		if ( parentItem != rootItem)
insilmaril@798: 			lmo->setParObj ( ((MapItem*)parentItem)->getLMO() );
insilmaril@798: 		else
insilmaril@798: 			lmo->setParObj (NULL);
insilmaril@822: 		((BranchObj*)lmo)->setDefAttr(BranchObj::MovedBranch,keepFrame);
insilmaril@773: 	}
insilmaril@773: }
insilmaril@754: 
insilmaril@750: BranchObj* BranchItem::getBranchObj()	// FIXME-3 only for transition BO->BI
insilmaril@750: {
insilmaril@750: 	return (BranchObj*)lmo;
insilmaril@750: }
insilmaril@749: 
insilmaril@786: BranchObj* BranchItem::createMapObj(QGraphicsScene *scene)	// FIXME-4 maybe move this into MapEditor to get rid of scene in VymModel?
insilmaril@755: {
insilmaril@773: 	BranchObj *newbo;
insilmaril@790: 	newbo=new BranchObj(scene,this);
insilmaril@775: 	lmo=newbo;
insilmaril@775: 
insilmaril@773: 	if (parentItem==rootItem)
insilmaril@773: 	{
insilmaril@773: 		newbo->setParObj(NULL);
insilmaril@798: 		//newbo->setFrameType (FrameObj::Rectangle);	//FIXME-4 maybe call updateStyles?
insilmaril@773: 	} else
insilmaril@773: 	{
insilmaril@779: 		newbo->setParObj( ((MapItem*)parentItem)->getLMO() );
insilmaril@775: 		// Set visibility depending on parents
insilmaril@791: 		if (parentItem!=rootItem && 
insilmaril@791: 			( ((BranchItem*)parentItem)->scrolled || !((MapItem*)parentItem)->getLMO()->isVisibleObj() ) )
insilmaril@775: 			newbo->setVisibility (false);
insilmaril@773: 	}
insilmaril@775: 	newbo->setDefAttr(BranchObj::NewBranch);
insilmaril@760: 	initLMO();
insilmaril@758: 
insilmaril@758: 	if (!getHeading().isEmpty() ) 
insilmaril@758: 	{
insilmaril@775: 		newbo->updateData();	//FIXME-3 maybe better model->emitDataHasChanged()?
insilmaril@775: 		newbo->setColor (headingColor);
insilmaril@758: 	}	
insilmaril@758: 		
insilmaril@779: 	//newbo->updateLinkGeometry();	//FIXME-3
insilmaril@755: 
insilmaril@755: 	return newbo;
insilmaril@755: }
insilmaril@755: