insilmaril@0: #include "branchobj.h"
insilmaril@616: 
insilmaril@749: #include "branchitem.h"
insilmaril@643: #include "geometry.h"
insilmaril@0: #include "mapeditor.h"
insilmaril@794: #include "mainwindow.h"   
insilmaril@616: #include "misc.h"
insilmaril@616: 
insilmaril@767: extern FlagRow *standardFlagsMaster;
insilmaril@767: extern FlagRow *systemFlagsMaster;
insilmaril@0: 
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: // BranchObj
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: 
insilmaril@790: BranchObj::BranchObj (QGraphicsScene* s,TreeItem *ti):OrnamentedObj (s)
insilmaril@0: {
insilmaril@755: //    cout << "Const BranchObj (s)  \n";
insilmaril@408:     scene=s;
insilmaril@790: 	treeItem=ti;
insilmaril@794: 	BranchItem *pi=(BranchItem*)(ti->parent());
insilmaril@794: 	if (pi && pi!=ti->getModel()->getRootItem() )
insilmaril@794: 		parObj=pi->getLMO();
insilmaril@794: 	else
insilmaril@794: 		parObj=NULL;
insilmaril@755: 	init();
insilmaril@0: }
insilmaril@0: 
insilmaril@790: /*
insilmaril@755: BranchObj::BranchObj (QGraphicsScene* s, LinkableMapObj* p):OrnamentedObj (s)// FIXME-3 needed at all?
insilmaril@0: {
insilmaril@408: //    cout << "Const BranchObj (s,p)\n";
insilmaril@408:     scene=s;
insilmaril@0:     setParObj (p);	
insilmaril@773: 	if (treeItem->depth()==1)	// FIXME-3 needed to recursively calc depth?
insilmaril@0: 		// Calc angle to mapCenter if I am a mainbranch
insilmaril@0: 		// needed for reordering the mainbranches clockwise 
insilmaril@0: 		// around mapcenter 
insilmaril@408: 		angle=getAngle (QPointF (x() - parObj->getChildPos().x() , 
insilmaril@408: 								(y() - parObj->getChildPos().y() ) ) );
insilmaril@0:     init();
insilmaril@0: }
insilmaril@790: */
insilmaril@0: 
insilmaril@0: BranchObj::~BranchObj ()
insilmaril@0: {
insilmaril@757: //	cout << "Destr BranchObj of "<<this<<" ("<<treeItem->getHeading().toStdString()<<")"<<endl;
insilmaril@757: 
insilmaril@722: 	// If I'm animated, I need to un-animate myself first
insilmaril@722: 	if (anim.isAnimated() )
insilmaril@722: 	{
insilmaril@722: 		anim.setAnimated (false);
insilmaril@773: 		VymModel *model=treeItem->getModel();
insilmaril@722: 		model->stopAnimation (this);
insilmaril@722: 	}
insilmaril@722: 
insilmaril@0: 	// Check, if this branch was the last child to be deleted
insilmaril@749: 	// If so, unset the scrolled flags in parent // FIXME-2 better do this in model?
insilmaril@0: 
insilmaril@749: 	/*
insilmaril@425: 	BranchObj *po=(BranchObj*)parObj;
insilmaril@83: 	BranchObj *bo;
insilmaril@0: 	if (po)
insilmaril@0: 	{
insilmaril@425: 		bo=((BranchObj*)parObj)->getLastBranch();
insilmaril@425: 		if (bo) po->unScroll();
insilmaril@0: 	}
insilmaril@749: 	*/
insilmaril@83: 	clear();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool BranchObj::operator< ( const BranchObj & other )
insilmaril@0: {
insilmaril@0:     return  angle < other.angle;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool BranchObj::operator== ( const BranchObj & other )
insilmaril@0: {
insilmaril@0:     return angle == other.angle;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::init () 
insilmaril@0: {
insilmaril@83: 	if (parObj)
insilmaril@83: 	{
insilmaril@83: 		absPos=getRandPos();
insilmaril@83: 		absPos+=parObj->getChildPos();
insilmaril@83: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::copy (BranchObj* other)
insilmaril@0: {
insilmaril@0:     OrnamentedObj::copy(other);
insilmaril@0: 
insilmaril@0: 	setVisibility (other->visible);
insilmaril@0: 
insilmaril@0: 	angle=other->angle;
insilmaril@0: 
insilmaril@0:     positionBBox();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::clear() 
insilmaril@0: {
insilmaril@755: 	//setVisibility (true); //FIXME-4 needed?
insilmaril@425: 
insilmaril@95: 	while (!xlink.isEmpty())
insilmaril@406: 		delete xlink.takeFirst();
insilmaril@0: }
insilmaril@0: 
insilmaril@411: bool isAbove (BranchObj* a, BranchObj *b)
insilmaril@411: {
insilmaril@411: 	if (a->angle < b->angle)
insilmaril@411: 		return true;
insilmaril@411: 	else	
insilmaril@411: 		return false;
insilmaril@411: }
insilmaril@411: 
insilmaril@804: void BranchObj::setParObjTmp(LinkableMapObj* dst, QPointF m, int off)	//FIXME-1 when moving a mainbranch to a branch it still has relPos, not moved as child
insilmaril@0: {
insilmaril@796: 	// Temporary link to dst
insilmaril@0: 	// m is position of mouse pointer 
insilmaril@796: 	// offset 0: default 1: below dst   -1 above dst  (if possible)
insilmaril@0: 
insilmaril@796: 	BranchItem *dsti=(BranchItem*)(dst->getTreeItem());
insilmaril@796: 
insilmaril@796: 	BranchItem *pi=(BranchItem*)(dsti->parent());
insilmaril@775: 	int pi_depth=pi->depth();
insilmaril@804: 	BranchObj* bo=(BranchObj*)dst;
insilmaril@0: 
insilmaril@798: 	if (!tmpParent) 
insilmaril@798: 	{
insilmaril@798: 		tmpParent=true;
insilmaril@798: 		parObjTmpBuf=parObj;
insilmaril@798: 	}
insilmaril@796: 
insilmaril@775: 	if (pi_depth<2) off=0;
insilmaril@0: 	if (off==0)
insilmaril@0: 		link2ParPos=false;
insilmaril@0: 	else
insilmaril@0: 		link2ParPos=true;
insilmaril@796: 	parObj=bo;
insilmaril@0: 
insilmaril@796: 	setLinkStyle (dst->getDefLinkStyle (dsti));
insilmaril@0: 
insilmaril@0: 	// Move temporary to new position at destination
insilmaril@0: 	// Usually the positioning would be done by reposition(),
insilmaril@0: 	// but then also the destination branch would "Jump" around...
insilmaril@0: 	// Better just do it approximately
insilmaril@786: 	if (parObj->getTreeItem()->depth()==0)	
insilmaril@786: 	{	// new parent is a mapcenter
insilmaril@798: 		Vector v= ( m - bo->getChildPos());
insilmaril@798: 		if (v.x()<0) v.setX( v.x()-bbox.width() );
insilmaril@798: 		v.normalize();
insilmaril@798: 		v.scale (100);
insilmaril@798: 		move2RelPos (v.toQPointF());
insilmaril@0: 	} else
insilmaril@0: 	{	
insilmaril@408: 		qreal y;
insilmaril@0: 		if (off==0)
insilmaril@0: 		{
insilmaril@0: 			// new parent is just a branch, link to it
insilmaril@796: 			QRectF t=bo->getBBoxSizeWithChildren();
insilmaril@796: 			if (dsti->getLastBranch())
insilmaril@0: 				y=t.y() + t.height() ;
insilmaril@0: 			else
insilmaril@0: 				y=t.y();
insilmaril@0: 
insilmaril@0: 		} else
insilmaril@0: 		{
insilmaril@0: 			if (off<0)
insilmaril@796: 				// we want to link above dst
insilmaril@796: 				y=bo->y() - height() + 5;
insilmaril@0: 			else	
insilmaril@796: 				// we want to link below dst
insilmaril@0: 				// Bottom of sel should be 5 pixels above
insilmaril@0: 				// the bottom of the branch _below_ the target:
insilmaril@0: 				// Don't try to find that branch, guess 12 pixels
insilmaril@796: 				y=bo->getChildPos().y()  -height() + 12; 
insilmaril@0: 		}	
insilmaril@796: 		if (bo->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@796: 			move ( bo->getChildPos().x() - linkwidth, y );
insilmaril@0: 		else	
insilmaril@796: 			move (bo->getChildPos().x() + linkwidth, y );
insilmaril@0: 	}	
insilmaril@0: 
insilmaril@779: 	// updateLinkGeometry is called implicitly in move
insilmaril@417: 	requestReposition();	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::unsetParObjTmp()
insilmaril@0: {
insilmaril@798: 	if (tmpParent) 
insilmaril@0: 	{
insilmaril@798: 		tmpParent=false;
insilmaril@0: 		link2ParPos=false;
insilmaril@0: 		parObj=parObjTmpBuf;
insilmaril@0: 		parObjTmpBuf=NULL;
insilmaril@786: 		setLinkStyle (getDefLinkStyle(treeItem->parent() ) );
insilmaril@779: 		updateLinkGeometry();
insilmaril@0: 	}		
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::setVisibility(bool v, int toDepth)
insilmaril@0: {
insilmaril@749: 	BranchItem *bi=(BranchItem*)treeItem;
insilmaril@755:     if (bi->depth() <= toDepth)
insilmaril@0:     {
insilmaril@0: 		frame->setVisibility(v);
insilmaril@0: 		heading->setVisibility(v);
insilmaril@0: 		systemFlags->setVisibility(v);
insilmaril@0: 		standardFlags->setVisibility(v);
insilmaril@0: 		LinkableMapObj::setVisibility (v);
insilmaril@730: 		int i;
insilmaril@785: 		for (i=0; i<treeItem->imageCount(); ++i)
insilmaril@785: 			treeItem->getImageObjNum(i)->setVisibility (v);
insilmaril@790: 		for (i=0; i<treeItem->xlinkCount(); ++i)	
insilmaril@790: 			treeItem->getXLinkObjNum(i)->setVisibility ();	
insilmaril@730: 
insilmaril@721: 		// Only change children, if I am not scrolled
insilmaril@749: 		if (! bi->isScrolled() && (bi->depth() < toDepth))
insilmaril@0: 		{
insilmaril@785: 			// Now go recursivly through all children //FIXME-3 are there multiple calls for lower level items???
insilmaril@750: 			for (i=0; i<treeItem->branchCount(); ++i)
insilmaril@753: 				treeItem->getBranchObjNum(i)->setVisibility (v,toDepth);	
insilmaril@0: 		}
insilmaril@0:     } // depth <= toDepth	
insilmaril@0: 	requestReposition();
insilmaril@0: }	
insilmaril@0: 
insilmaril@0: void BranchObj::setVisibility(bool v)
insilmaril@0: {
insilmaril@0:     setVisibility (v,MAX_DEPTH);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void BranchObj::setLinkColor ()
insilmaril@0: {
insilmaril@0: 	// Overloaded from LinkableMapObj
insilmaril@0: 	// BranchObj can use color of heading
insilmaril@0: 
insilmaril@773: 	VymModel *model=treeItem->getModel();
insilmaril@721: 	if (model)
insilmaril@611: 	{
insilmaril@721: 		if (model->getMapLinkColorHint()==HeadingColor)
insilmaril@164: 			LinkableMapObj::setLinkColor (heading->getColor() );
insilmaril@164: 		else	
insilmaril@164: 			LinkableMapObj::setLinkColor ();
insilmaril@611: 	}		
insilmaril@0: }
insilmaril@0: 
insilmaril@753: void BranchObj::updateContentSize()
insilmaril@753: {
insilmaril@753: 	calcBBoxSize();
insilmaril@753: 	positionBBox();
insilmaril@753: 	requestReposition();
insilmaril@100: }
insilmaril@0: 
insilmaril@333: void BranchObj::positionContents()
insilmaril@333: {
insilmaril@785: 	for (int i=0; i<treeItem->imageCount(); ++i)
insilmaril@785: 		treeItem->getImageObjNum(i)->reposition();
insilmaril@333: 	OrnamentedObj::positionContents();
insilmaril@333: }
insilmaril@0: 
insilmaril@0: void BranchObj::move (double x, double y)
insilmaril@0: {
insilmaril@0: 	OrnamentedObj::move (x,y);
insilmaril@0:     positionBBox();
insilmaril@0: }
insilmaril@0: 
insilmaril@408: void BranchObj::move (QPointF p)
insilmaril@0: {
insilmaril@0: 	move (p.x(), p.y());
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::moveBy (double x, double y)
insilmaril@0: {
insilmaril@0: 	OrnamentedObj::moveBy (x,y);
insilmaril@750: 	for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@753: 		treeItem->getBranchObjNum(i)->moveBy (x,y);
insilmaril@333:     positionBBox();
insilmaril@0: }
insilmaril@83: 	
insilmaril@408: void BranchObj::moveBy (QPointF p)
insilmaril@0: {
insilmaril@0: 	moveBy (p.x(), p.y());
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void BranchObj::positionBBox()
insilmaril@0: {
insilmaril@408: 	QPointF ap=getAbsPos();
insilmaril@223: 	bbox.moveTopLeft (ap);
insilmaril@169: 	positionContents();
insilmaril@0: 
insilmaril@0: 	// set the frame
insilmaril@408: 	frame->setRect(QRectF(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@83: 
insilmaril@790: 	//Update links to other branches
insilmaril@790: 	XLinkObj *xlo;
insilmaril@790: 	for (int i=0; i<treeItem->xlinkCount(); ++i)	
insilmaril@790: 	{
insilmaril@790: 		xlo=treeItem->getXLinkObjNum(i);
insilmaril@790: 		if (xlo) xlo->updateXLink();
insilmaril@790: 	}	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::calcBBoxSize()
insilmaril@0: {
insilmaril@408:     QSizeF heading_r=heading->getSize();
insilmaril@408:     qreal heading_w=(qreal) heading_r.width() ;
insilmaril@408:     qreal heading_h=(qreal) heading_r.height() ;
insilmaril@767:     QSizeF sysflags_r=systemFlags->getSize();
insilmaril@767: 	qreal sysflags_h=sysflags_r.height();
insilmaril@767: 	qreal sysflags_w=sysflags_r.width();
insilmaril@767:     QSizeF stanflags_r=standardFlags->getSize();
insilmaril@767: 	qreal stanflags_h=stanflags_r.height();
insilmaril@767: 	qreal stanflags_w=stanflags_r.width();
insilmaril@408:     qreal w;
insilmaril@408:     qreal h;
insilmaril@0: 
insilmaril@0: 	// set width to sum of all widths
insilmaril@0: 	w=heading_w + sysflags_w + stanflags_w;
insilmaril@0: 	// set height to maximum needed height
insilmaril@0: 	h=max (sysflags_h,stanflags_h);
insilmaril@0: 	h=max (h,heading_h);
insilmaril@0: 
insilmaril@223: 	// Save the dimension of flags and heading
insilmaril@408: 	ornamentsBBox.setSize ( QSizeF(w,h));
insilmaril@223: 
insilmaril@223: 	// clickBox includes Flags and Heading
insilmaril@223:     clickBox.setSize (ornamentsBBox.size() );
insilmaril@169: 
insilmaril@169: 	// Floatimages 
insilmaril@408: 	QPointF rp;
insilmaril@169: 
insilmaril@169: 	topPad=botPad=leftPad=rightPad=0;
insilmaril@785: 	bool incV=((BranchItem*)treeItem)->getIncludeImagesVer();
insilmaril@785: 	bool incH=((BranchItem*)treeItem)->getIncludeImagesHor();
insilmaril@785: 	if (incH || incV)
insilmaril@169: 	{
insilmaril@785: 		FloatImageObj *fio;
insilmaril@785: 		for (int i=0; i<treeItem->imageCount(); ++i )	
insilmaril@169: 		{
insilmaril@785: 			fio=treeItem->getImageObjNum(i);
insilmaril@785: 			rp=fio->getRelPos();
insilmaril@785: 			if (incV)
insilmaril@169: 			{
insilmaril@785: 				if (rp.y() < 0) 
insilmaril@785: 					topPad=max (topPad,-rp.y()-h);
insilmaril@785: 				if (rp.y()+fio->height() > 0)
insilmaril@785: 					botPad=max (botPad,rp.y()+fio->height());
insilmaril@785: 			}		
insilmaril@785: 			if (incH)
insilmaril@785: 			{
insilmaril@785: 				if (orientation==LinkableMapObj::RightOfCenter)
insilmaril@169: 				{
insilmaril@785: 					if (-rp.x()-w > 0) 
insilmaril@785: 						leftPad=max (leftPad,-rp.x()-w);
insilmaril@785: 					if (rp.x()+fio->width() > 0)
insilmaril@785: 						rightPad=max (rightPad,rp.x()+fio->width());
insilmaril@785: 				} else
insilmaril@213: 				{
insilmaril@785: 					if (rp.x()< 0) 
insilmaril@785: 						leftPad=max (leftPad,-rp.x());
insilmaril@785: 					if (rp.x()+fio->width() > w)
insilmaril@785: 						rightPad=max (rightPad,rp.x()+fio->width()-w);
insilmaril@785: 				}
insilmaril@785: 			}		
insilmaril@169: 		}	
insilmaril@169: 		h+=topPad+botPad;
insilmaril@213: 		w+=leftPad+rightPad;
insilmaril@169: 	}
insilmaril@169: 
insilmaril@169: 	// Frame thickness
insilmaril@462:     w+=frame->getPadding();
insilmaril@462:     h+=frame->getPadding();
insilmaril@169: 	
insilmaril@169: 	// Finally set size
insilmaril@408:     bbox.setSize (QSizeF (w,h));
insilmaril@0: }
insilmaril@0: 
insilmaril@223: void BranchObj::setDockPos()
insilmaril@223: {
insilmaril@775: 	if (treeItem->getType()==TreeItem::MapCenter)
insilmaril@775: 	{
insilmaril@775: 		// set childPos to middle of MapCenterObj
insilmaril@775: 		childPos.setX( clickBox.topLeft().x() + clickBox.width()/2 );
insilmaril@775: 		childPos.setY( clickBox.topLeft().y() + clickBox.height()/2 );
insilmaril@775: 		parPos=childPos;		
insilmaril@775: 		for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@779: 			treeItem->getBranchObjNum(i)->updateLinkGeometry();
insilmaril@775: 
insilmaril@775: 	} else
insilmaril@775: 	{
insilmaril@775: 		// Sets childpos and parpos depending on orientation
insilmaril@775: 		if (getOrientation()==LinkableMapObj::LeftOfCenter )
insilmaril@775: 		{
insilmaril@775: 			childPos=QPointF (
insilmaril@775: 				ornamentsBBox.bottomLeft().x(), 
insilmaril@775: 				bottomlineY);
insilmaril@775: 			parPos=QPointF (
insilmaril@775: 				ornamentsBBox.bottomRight().x(),
insilmaril@775: 				bottomlineY);
insilmaril@775: 		} else
insilmaril@775: 		{
insilmaril@775: 			childPos=QPointF (
insilmaril@775: 				ornamentsBBox.bottomRight().x(), 
insilmaril@775: 				bottomlineY);
insilmaril@775: 			parPos=QPointF (
insilmaril@775: 				ornamentsBBox.bottomLeft().x(),
insilmaril@775: 				bottomlineY);
insilmaril@775: 		}
insilmaril@775: 	}
insilmaril@223: }
insilmaril@382: 
insilmaril@767: void BranchObj::updateData()
insilmaril@0: {
insilmaril@767: 	bool changed=false;
insilmaril@753: 	if (!treeItem)
insilmaril@254: 	{
insilmaril@753: 		qWarning ("BranchObj::udpateHeading treeItem==NULL");
insilmaril@753: 		return;
insilmaril@753: 	}
insilmaril@767: 	QString s=treeItem->getHeading();
insilmaril@767: 	if (s!=heading->text())
insilmaril@767: 	{
insilmaril@767: 		heading->setText (s);
insilmaril@767: 		changed=true;
insilmaril@767: 	}
insilmaril@767: 	QStringList TIactiveFlags=treeItem->activeStandardFlagNames();
insilmaril@767: 
insilmaril@767: 	// Add missing standard flags active in TreeItem
insilmaril@767: 	for (int i=0;i<=TIactiveFlags.size()-1;i++)
insilmaril@767: 	{	
insilmaril@767: 		if (!standardFlags->isActive (TIactiveFlags.at(i) ))
insilmaril@767: 		{
insilmaril@767: 			Flag *f=standardFlagsMaster->getFlag(TIactiveFlags.at(i));
insilmaril@767: 			if (f) standardFlags->activate (f);
insilmaril@767: 			changed=true;
insilmaril@767: 		}
insilmaril@767: 	}
insilmaril@767: 	// Remove standard flags no longer active in TreeItem
insilmaril@767: 	QStringList BOactiveFlags=standardFlags->activeFlagNames();
insilmaril@767: 	for (int i=0;i<BOactiveFlags.size();++i)
insilmaril@767: 		if (!TIactiveFlags.contains (BOactiveFlags.at(i)))
insilmaril@767: 		{
insilmaril@767: 			standardFlags->deactivate (BOactiveFlags.at(i));
insilmaril@767: 			changed=true;
insilmaril@767: 		}	
insilmaril@767: 
insilmaril@767: 	// Add missing system flags active in TreeItem
insilmaril@767: 	TIactiveFlags=treeItem->activeSystemFlagNames();
insilmaril@767: 	for (int i=0;i<TIactiveFlags.size();++i)
insilmaril@767: 	{	
insilmaril@767: 		if (!systemFlags->isActive (TIactiveFlags.at(i) ))
insilmaril@767: 		{
insilmaril@767: 			Flag *f=systemFlagsMaster->getFlag(TIactiveFlags.at(i));
insilmaril@767: 			if (f) systemFlags->activate (f);
insilmaril@767: 			changed=true;
insilmaril@767: 		}
insilmaril@767: 	}
insilmaril@767: 	// Remove system flags no longer active in TreeItem
insilmaril@767: 	BOactiveFlags=systemFlags->activeFlagNames();
insilmaril@767: 	for (int i=0;i<BOactiveFlags.size();++i)
insilmaril@767: 	{
insilmaril@767: 		if (!TIactiveFlags.contains (BOactiveFlags.at(i)))
insilmaril@767: 		{
insilmaril@767: 			systemFlags->deactivate (BOactiveFlags.at(i));
insilmaril@767: 			changed=true;
insilmaril@767: 		}	
insilmaril@767: 	}
insilmaril@785: 	updateContentSize();
insilmaril@254: }
insilmaril@254: 
insilmaril@0: void BranchObj::savePosInAngle ()
insilmaril@0: {
insilmaril@0: 	// Save position in angle
insilmaril@750: 	for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@753: 		treeItem->getBranchObjNum(i)->angle=i;
insilmaril@0: }
insilmaril@0: 
insilmaril@146: void BranchObj::setDefAttr (BranchModification mod)
insilmaril@146: {
insilmaril@146: 	int fontsize;
insilmaril@755: 	switch (treeItem->depth())
insilmaril@146: 	{
insilmaril@798: 		case 0: 
insilmaril@798: 			fontsize=16; 
insilmaril@798: 			setFrameType (FrameObj::Rectangle);
insilmaril@798: 			break;
insilmaril@798: 		case 1: 
insilmaril@804: 			fontsize=14; 
insilmaril@804: 			setFrameType (FrameObj::NoFrame);
insilmaril@804: 			break;
insilmaril@804: 		case 2: 
insilmaril@798: 			fontsize=12; 
insilmaril@798: 			setFrameType (FrameObj::NoFrame);
insilmaril@798: 			break;
insilmaril@798: 		default: 
insilmaril@798: 			fontsize=10; 
insilmaril@798: 			setFrameType (FrameObj::NoFrame);
insilmaril@798: 			break;
insilmaril@146: 	}	
insilmaril@786: 	setLinkStyle(getDefLinkStyle(treeItem->parent() ));
insilmaril@146: 	setLinkColor ();
insilmaril@146: 	QFont font("Sans Serif,8,-1,5,50,0,0,0,0,0");
insilmaril@146: 	font.setPointSize(fontsize);
insilmaril@146: 	heading->setFont(font );
insilmaril@146: 
insilmaril@146: 	if (mod==NewBranch)
insilmaril@760: 		setColor (treeItem->getHeadingColor() );
insilmaril@798: 	else
insilmaril@798: 		// Also set styles for children
insilmaril@798: 		for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@798: 			treeItem->getBranchObjNum(i)->setDefAttr(MovedBranch);
insilmaril@146: 	calcBBoxSize();
insilmaril@146: }
insilmaril@146: 
insilmaril@721: void BranchObj::alignRelativeTo (QPointF ref,bool alignSelf)
insilmaril@0: {
insilmaril@408: 	qreal th = bboxTotal.height();	
insilmaril@773: 	int depth=treeItem->depth();	// FIXME-3 needed to recursively calc depth?
insilmaril@223: // TODO testing
insilmaril@223: /*
insilmaril@755: 
insilmaril@755: 	QString h=QString (depth,' ');
insilmaril@753: 	h+=treeItem->getHeading();
insilmaril@753: 	h+=QString (15,' ');
insilmaril@753: 	h.truncate (15);
insilmaril@688: 	QPointF pp; if (parObj) pp=parObj->getChildPos();
insilmaril@753: 	cout << "BO::alignRelTo ";
insilmaril@753: 	cout<<h.toStdString();
insilmaril@755: 	cout << "    d="<<depth<<
insilmaril@755: //cout<<  "  ref="<<ref<<
insilmaril@753:       	"  bbox.tL="<<bboxTotal.topLeft()<<
insilmaril@223: 		"  absPos="<<absPos<<
insilmaril@795: 		"  relPos="<<relPos<<
insilmaril@721: //		"  parPos="<<pp<<
insilmaril@795: //		"  w="<<bbox.width()<<
insilmaril@795: //		"  h="<<bbox.height()<<
insilmaril@753: //		"  orient="<<orientation<<
insilmaril@753: //		"  alignSelf="<<alignSelf<<
insilmaril@753: //		"  scrolled="<<((BranchItem*)treeItem)->isScrolled()<<
insilmaril@254: //		"  pad="<<topPad<<","<<botPad<<","<<leftPad<<","<<rightPad<<
insilmaril@382: //		"  hidden="<<hidden<<
insilmaril@753: 		"  th="<<th<<
insilmaril@382: 		endl;
insilmaril@394: */
insilmaril@0: 
insilmaril@382: 	setOrientation();
insilmaril@779: 	//updateLinkGeometry();
insilmaril@382: 
insilmaril@755: 	if (depth==1 && parObj)
insilmaril@364: 	{
insilmaril@753: 		// Position relatively, if needed
insilmaril@753: 		//if (useRelPos) move2RelPos (relPos.x(), relPos.y());
insilmaril@382: 
insilmaril@753: 		// Calc angle to mapCenter if I am a mainbranch
insilmaril@753: 		// needed for reordering the mainbranches clockwise 
insilmaril@753: 		// around mapcenter 
insilmaril@753: 		angle=getAngle (QPointF ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@753: 								(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@753: 	}							
insilmaril@796: 	if (depth==1)
insilmaril@796: 	{
insilmaril@796: 		move2RelPos (getRelPos() );
insilmaril@796: 	}
insilmaril@753: 	if (depth>1)
insilmaril@0:     {
insilmaril@0: 		// Align myself depending on orientation and parent, but
insilmaril@382: 		// only if I am not a mainbranch or mapcenter itself
insilmaril@688: 
insilmaril@688: 		if (anim.isAnimated())
insilmaril@0: 		{
insilmaril@688: 			move2RelPos(anim);
insilmaril@688: 		} else
insilmaril@688: 		{
insilmaril@688: 			LinkableMapObj::Orientation o;
insilmaril@688: 			o=parObj->getOrientation();
insilmaril@721: 			if (alignSelf)
insilmaril@721: 				switch (orientation) 
insilmaril@721: 				{
insilmaril@721: 					case LinkableMapObj::LeftOfCenter:
insilmaril@721: 						move (ref.x() - bbox.width(), ref.y() + (th-bbox.height())/2 );
insilmaril@721: 						//move (ref.x() , ref.y() + (th-bbox.height())/2 );
insilmaril@721: 					break;
insilmaril@721: 					case LinkableMapObj::RightOfCenter:	
insilmaril@721: 						move (ref.x() , ref.y() + (th-bbox.height())/2  );
insilmaril@721: 					break;
insilmaril@721: 					default:
insilmaril@721: 						qWarning ("LMO::alignRelativeTo: oops, no orientation given...");
insilmaril@721: 					break;
insilmaril@753: 			}
insilmaril@688: 		}
insilmaril@0:     }		
insilmaril@0: 
insilmaril@749: 	if ( ((BranchItem*)treeItem)->isScrolled() ) return;
insilmaril@0: 
insilmaril@721:     // Set reference point for alignment of children
insilmaril@408:     QPointF ref2;
insilmaril@462:     if (orientation==LinkableMapObj::LeftOfCenter)
insilmaril@223: 		ref2.setX(bbox.topLeft().x() - linkwidth);
insilmaril@0:     else	
insilmaril@223: 		ref2.setX(bbox.topRight().x() + linkwidth);
insilmaril@0: 
insilmaril@0: 	if (depth==1)
insilmaril@0: 		ref2.setY(absPos.y()-(bboxTotal.height()-bbox.height())/2);
insilmaril@0: 	else	
insilmaril@0: 		ref2.setY(ref.y() );	
insilmaril@0: 
insilmaril@721:     // Align the children depending on reference point 
insilmaril@750: 	for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@0:     {	
insilmaril@753: 		if (!treeItem->getBranchNum(i)->isHidden())
insilmaril@254: 		{
insilmaril@753: 			treeItem->getBranchObjNum(i)->alignRelativeTo (ref2,true);
insilmaril@721: 
insilmaril@721: 			// append next branch below current one
insilmaril@753: 			ref2.setY(ref2.y() + treeItem->getBranchObjNum(i)->getBBoxSizeWithChildren().height() );
insilmaril@254: 		}
insilmaril@0:     }
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void BranchObj::reposition()
insilmaril@0: {	
insilmaril@164: /* TODO testing only
insilmaril@753: 	if (!treeItem->getHeading().isEmpty())
insilmaril@753: 		cout << "BO::reposition  "<<qPrintable(treeItem->getHeading())<<endl;
insilmaril@0: 	else	
insilmaril@0: 		cout << "BO::reposition  ???"<<endl;
insilmaril@753: //	cout << "  orient="<<orientation<<endl;
insilmaril@0: */		
insilmaril@382: 
insilmaril@755: 	if (treeItem->depth()==0)
insilmaril@0: 	{
insilmaril@0: 		// only calculate the sizes once. If the deepest LMO 
insilmaril@0: 		// changes its height,
insilmaril@0: 		// all upper LMOs have to change, too.
insilmaril@721: 		calcBBoxSizeWithChildren();
insilmaril@779: 		updateLinkGeometry();	// This update is needed if the scene is resized 
insilmaril@333: 						// due to excessive moving of a FIO
insilmaril@333: 
insilmaril@408: 	    alignRelativeTo ( QPointF (absPos.x(),
insilmaril@0: 			absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@753: 		//FIXME-2 qSort (branch.begin(),branch.end(), isAbove);
insilmaril@333: 		positionBBox();	// Reposition bbox and contents
insilmaril@0: 	} else
insilmaril@0: 	{
insilmaril@0: 		// This is only important for moving branches:
insilmaril@0: 		// For editing a branch it isn't called...
insilmaril@408: 	    alignRelativeTo ( QPointF (absPos.x(),
insilmaril@0: 							absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@382: void BranchObj::unsetAllRepositionRequests()
insilmaril@382: {
insilmaril@382: 	repositionRequest=false;
insilmaril@750: 	for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@753: 		treeItem->getBranchObjNum(i)->unsetAllRepositionRequests();
insilmaril@382: }
insilmaril@382: 
insilmaril@0: 
insilmaril@408: QRectF BranchObj::getTotalBBox()
insilmaril@0: {
insilmaril@408: 	QRectF r=bbox;
insilmaril@0: 
insilmaril@749: 	if ( ((BranchItem*)treeItem)->isScrolled() ) return r;
insilmaril@0: 
insilmaril@750: 	for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@753: 		if (!treeItem->getBranchNum(i)->isHidden())
insilmaril@753: 			r=addBBox(treeItem->getBranchObjNum(i)->getTotalBBox(),r);
insilmaril@0: 
insilmaril@755: /* FIXME-3 lots of occurences of treeItem->getBranchObjNum(i) in branchobj.cpp
insilmaril@755:             better check if they are not NULL and maybe simplify...
insilmaril@755: 			(have been NULL at least in calcBBoxSizeWithChilds...)
insilmaril@755: */			
insilmaril@755: 
insilmaril@785: 	for (int i=0; i<treeItem->imageCount(); ++i)
insilmaril@785: 		if (!treeItem->isHidden())
insilmaril@785: 			r=addBBox(treeItem->getImageObjNum(i)->getTotalBBox(),r);
insilmaril@0: 	return r;
insilmaril@0: }
insilmaril@0: 
insilmaril@721: QRectF BranchObj::getBBoxSizeWithChildren()
insilmaril@0: {
insilmaril@0: 	return bboxTotal;
insilmaril@0: }
insilmaril@0: 
insilmaril@798: ConvexPolygon BranchObj::getBoundingPolygon()	
insilmaril@793: {
insilmaril@794: /*
insilmaril@794: 	if (!pi)	//FIXME-3 Testing only
insilmaril@794: 	{
insilmaril@794: 		pi=scene->addPolygon(MapObj::getBoundingPolygon() );
insilmaril@794: 		pi->setPen(Qt::NoPen);
insilmaril@794: 		pi->setBrush( QColor(qrand()%32*8,qrand()%32*8,qrand()%32*8) );
insilmaril@794: 		pi->setZValue(Z_BBOX);
insilmaril@794: 	}
insilmaril@794: 	*/
insilmaril@798: 
insilmaril@794: 	if (treeItem->branchCount()==0 || treeItem->depth()==0)
insilmaril@794: 	{
insilmaril@794: 		if (pi) pi->setPolygon (MapObj::getBoundingPolygon() );
insilmaril@793: 		return MapObj::getBoundingPolygon();
insilmaril@794: 	}
insilmaril@793: 
insilmaril@794: 	calcBBoxSizeWithChildren();	//FIXME-3 really needed?
insilmaril@793: 	QPolygonF p;
insilmaril@793: 	p<<bboxTotal.topLeft();
insilmaril@793: 	p<<bboxTotal.topRight();
insilmaril@793: 	p<<bboxTotal.bottomRight();
insilmaril@793: 	p<<bboxTotal.bottomLeft();
insilmaril@798: 	//cout << "BO::getBP (total)  "<<treeItem->getHeadingStd()<<"  tL="<<bboxTotal.topLeft()<<"  bR="<<bboxTotal.bottomRight()<<endl;
insilmaril@798: 	//cout << "                   "<<"  tL="<<bbox.topLeft()<<"  bR="<<bbox.bottomRight()<<endl;
insilmaril@798: 	if (pi) pi->setPolygon (p );
insilmaril@793: 	return p;
insilmaril@793: }
insilmaril@793: 
insilmaril@721: void BranchObj::calcBBoxSizeWithChildren()
insilmaril@169: {	
insilmaril@169: 	// This is initially called only from reposition and
insilmaril@0: 	// and only for mapcenter. So it won't be
insilmaril@0: 	// called more than once for a single user 
insilmaril@0: 	// action
insilmaril@0: 	
insilmaril@169: 
insilmaril@721: 	// Calculate size of LMO including all children (to align them later)
insilmaril@0: 	bboxTotal.setX(bbox.x() );
insilmaril@0: 	bboxTotal.setY(bbox.y() );
insilmaril@0: 
insilmaril@721: 	// if branch is scrolled, ignore children, but still consider floatimages
insilmaril@753: 	BranchItem *bi=(BranchItem*)treeItem;
insilmaril@753: 	if ( bi->isScrolled() ) 
insilmaril@0: 	{
insilmaril@0: 		bboxTotal.setWidth (bbox.width());
insilmaril@0: 		bboxTotal.setHeight(bbox.height());
insilmaril@0: 		return;
insilmaril@0: 	}
insilmaril@0: 	
insilmaril@753: 	if (bi->isHidden())
insilmaril@254: 	{
insilmaril@254: 		bboxTotal.setWidth (0);
insilmaril@254: 		bboxTotal.setHeight(0);
insilmaril@254: 		if (parObj)
insilmaril@254: 		{
insilmaril@254: 			bboxTotal.setX (parObj->x());
insilmaril@254: 			bboxTotal.setY (parObj->y());
insilmaril@254: 		} else
insilmaril@254: 		{
insilmaril@254: 			bboxTotal.setX (bbox.x());
insilmaril@254: 			bboxTotal.setY (bbox.y());
insilmaril@254: 		}
insilmaril@254: 		return;
insilmaril@254: 	}
insilmaril@254: 	
insilmaril@408: 	QRectF r(0,0,0,0);
insilmaril@408: 	QRectF br;
insilmaril@0: 	// Now calculate recursivly
insilmaril@0: 	// sum of heights 
insilmaril@0: 	// maximum of widths 
insilmaril@0: 	// minimum of y
insilmaril@755: 	for (int i=0; i<treeItem->branchCount(); i++)
insilmaril@0: 	{
insilmaril@753: 		if (!bi->getBranchNum(i)->isHidden())
insilmaril@254: 		{
insilmaril@753: 			bi->getBranchObjNum(i)->calcBBoxSizeWithChildren();
insilmaril@753: 			br=bi->getBranchObjNum(i)->getBBoxSizeWithChildren();
insilmaril@254: 			r.setWidth( max (br.width(), r.width() ));
insilmaril@254: 			r.setHeight(br.height() + r.height() );
insilmaril@254: 			if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());
insilmaril@798: 			if (br.x()<bboxTotal.x()) bboxTotal.setX(br.x());
insilmaril@254: 		}
insilmaril@0: 	}
insilmaril@0: 	// Add myself and also
insilmaril@0: 	// add width of link to sum if necessary
insilmaril@753: 	if (bi->branchCount()<1)
insilmaril@0: 		bboxTotal.setWidth (bbox.width() + r.width() );
insilmaril@0: 	else	
insilmaril@0: 		bboxTotal.setWidth (bbox.width() + r.width() + linkwidth);
insilmaril@169: 	
insilmaril@169: 	bboxTotal.setHeight(max (r.height(),  bbox.height()));
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString BranchObj::getSelectString()
insilmaril@0: {
insilmaril@773: 	VymModel *model=treeItem->getModel();
insilmaril@773: 	if (model)
insilmaril@773: 		return model->getSelectString (this);
insilmaril@773: 	else
insilmaril@773: 		return QString();
insilmaril@0: }
insilmaril@0: 
insilmaril@688: void BranchObj::setAnimation(const AnimPoint &ap)
insilmaril@462: {
insilmaril@688: 	anim=ap;
insilmaril@462: }
insilmaril@462: 
insilmaril@688: bool BranchObj::animate()
insilmaril@688: {
insilmaril@688: 	anim.animate ();
insilmaril@721: 	if ( anim.isAnimated() )
insilmaril@721: 	{
insilmaril@721: 		setRelPos (anim);
insilmaril@721: 		return true;
insilmaril@721: 	}
insilmaril@723: 	parObj->reposition();	// we might have been relinked meanwhile
insilmaril@721: 	return false;
insilmaril@688: }
insilmaril@688: