insilmaril@0: #include "branchobj.h"
insilmaril@616: 
insilmaril@749: #include "branchitem.h"
insilmaril@643: #include "geometry.h"
insilmaril@0: #include "mapeditor.h"
insilmaril@0: #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@746: BranchObj::BranchObj () :OrnamentedObj()	// FIXME-3 needed at all?
insilmaril@0: {
insilmaril@0: //    cout << "Const BranchObj ()\n";
insilmaril@0:     setParObj (this);	
insilmaril@0:     init();
insilmaril@0: }
insilmaril@0: 
insilmaril@755: BranchObj::BranchObj (QGraphicsScene* s):OrnamentedObj (s)// FIXME-3 needed at all?
insilmaril@0: {
insilmaril@755: //    cout << "Const BranchObj (s)  \n";
insilmaril@83: 	parObj=NULL;
insilmaril@408:     scene=s;
insilmaril@755: 	init();
insilmaril@0: }
insilmaril@0: 
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@755: 	if (treeItem->depth()==1)
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@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@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:     setChildObj(this);
insilmaril@0: 
insilmaril@169: 	includeImagesVer=false;
insilmaril@169: 	includeImagesHor=false;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::copy (BranchObj* other)
insilmaril@0: {
insilmaril@0:     OrnamentedObj::copy(other);
insilmaril@0: 
insilmaril@404: 	for (int i=0; i<other->floatimage.size(); ++i)
insilmaril@404: 		addFloatImage  (other->floatimage.at(i));
insilmaril@749: 	
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@404: 	while (!floatimage.isEmpty())
insilmaril@404: 		delete floatimage.takeFirst();
insilmaril@404: 
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@408: void BranchObj::setParObjTmp(LinkableMapObj* lmo, QPointF m, int off)
insilmaril@0: {
insilmaril@0: 	// Temporary link to lmo
insilmaril@0: 	// m is position of mouse pointer 
insilmaril@0: 	// offset 0: default 1: below lmo   -1 above lmo  (if possible)
insilmaril@0: 
insilmaril@0: 
insilmaril@0: 	BranchObj* o=(BranchObj*)(lmo);
insilmaril@0: 	if (!parObjTmpBuf) 
insilmaril@0: 		parObjTmpBuf=parObj;
insilmaril@0: 
insilmaril@0: 	// ignore mapcenter and mainbranch
insilmaril@755: 	if (treeItem->depth()<2) off=0;
insilmaril@0: 	if (off==0)
insilmaril@0: 		link2ParPos=false;
insilmaril@0: 	else
insilmaril@0: 		link2ParPos=true;
insilmaril@93: 	parObj=o;
insilmaril@0: 
insilmaril@755: 	// FIXME-2 depth=parObj->getDepth()+1;
insilmaril@0: 
insilmaril@0: 	// setLinkStyle calls updateLink, only set it once
insilmaril@0: 	if (style!=getDefLinkStyle() ) setLinkStyle (getDefLinkStyle());
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@755: 	if (treeItem->depth()==1)
insilmaril@0: 	{	// new parent is the mapcenter itself
insilmaril@0: 
insilmaril@408: 		QPointF p= normalise ( QPointF (m.x() - o->getChildPos().x(),
insilmaril@0: 									  m.y() - o->getChildPos().y() ));
insilmaril@0: 		if (p.x()<0) p.setX( p.x()-bbox.width() );
insilmaril@0: 		move2RelPos (p);
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@721: 			QRectF t=o->getBBoxSizeWithChildren();
insilmaril@750: 			if (o->getTreeItem()->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@0: 				// we want to link above lmo
insilmaril@0: 				y=o->y() - height() + 5;
insilmaril@0: 			else	
insilmaril@0: 				// we want to link below lmo
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@0: 				y=o->getChildPos().y()  -height() + 12; 
insilmaril@0: 		}	
insilmaril@462: 		if (o->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@0: 			move ( o->getChildPos().x() - linkwidth, y );
insilmaril@0: 		else	
insilmaril@0: 			move (o->getChildPos().x() + linkwidth, y );
insilmaril@0: 	}	
insilmaril@0: 
insilmaril@0: 	// updateLink is called implicitly in move
insilmaril@417: 	requestReposition();	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::unsetParObjTmp()
insilmaril@0: {
insilmaril@0: 	if (parObjTmpBuf) 
insilmaril@0: 	{
insilmaril@0: 		link2ParPos=false;
insilmaril@0: 		parObj=parObjTmpBuf;
insilmaril@0: 		parObjTmpBuf=NULL;
insilmaril@755: 		//FIXME-2 depth=parObj->getDepth()+1;
insilmaril@0: 		setLinkStyle (getDefLinkStyle() );
insilmaril@93: 		updateLink();
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@730: 		for (i=0; i<floatimage.size(); ++i)
insilmaril@730: 			floatimage.at(i)->setVisibility (v);
insilmaril@730: 		for (i=0; i<xlink.size(); ++i)	
insilmaril@730: 			xlink.at(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@721: 			// Now go recursivly through all children
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@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@417: void BranchObj::setColorSubtree(QColor col)
insilmaril@0: {
insilmaril@638: 	setColor (col);
insilmaril@750: 	for (int i=0; i<treeItem->branchCount(); ++i)
insilmaril@753: 		treeItem->getBranchObjNum(i)->setColorSubtree(col);
insilmaril@753: }
insilmaril@753: 
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@404:     for (int i=0; i<floatimage.size(); ++i )
insilmaril@404: 		floatimage.at(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@404:     for (int i=0; i<floatimage.size(); ++i )
insilmaril@404: 		floatimage.at(i)->reposition();
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@83: 	// Update links to other branches
insilmaril@406: 	for (int i=0; i<xlink.size(); ++i)
insilmaril@406: 		xlink.at(i)->updateXLink();
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@169: 	if (includeImagesVer || includeImagesHor)
insilmaril@169: 	{
insilmaril@749: 		if (treeItem->imageCount()>0)
insilmaril@169: 		{
insilmaril@404: 			for (int i=0; i<floatimage.size(); ++i )
insilmaril@169: 			{
insilmaril@404: 				rp=floatimage.at(i)->getRelPos();
insilmaril@169: 				if (includeImagesVer)
insilmaril@169: 				{
insilmaril@169: 					if (rp.y() < 0) 
insilmaril@223: 						topPad=max (topPad,-rp.y()-h);
insilmaril@404: 					if (rp.y()+floatimage.at(i)->height() > 0)
insilmaril@404: 						botPad=max (botPad,rp.y()+floatimage.at(i)->height());
insilmaril@169: 				}		
insilmaril@213: 				if (includeImagesHor)
insilmaril@213: 				{
insilmaril@462: 					if (orientation==LinkableMapObj::RightOfCenter)
insilmaril@223: 					{
insilmaril@223: 						if (-rp.x()-w > 0) 
insilmaril@223: 							leftPad=max (leftPad,-rp.x()-w);
insilmaril@404: 						if (rp.x()+floatimage.at(i)->width() > 0)
insilmaril@404: 							rightPad=max (rightPad,rp.x()+floatimage.at(i)->width());
insilmaril@223: 					} else
insilmaril@223: 					{
insilmaril@223: 						if (rp.x()< 0) 
insilmaril@223: 							leftPad=max (leftPad,-rp.x());
insilmaril@404: 						if (rp.x()+floatimage.at(i)->width() > w)
insilmaril@404: 							rightPad=max (rightPad,rp.x()+floatimage.at(i)->width()-w);
insilmaril@223: 					}
insilmaril@213: 				}		
insilmaril@169: 			}	
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@382: 	// Sets childpos and parpos depending on orientation
insilmaril@462: 	if (getOrientation()==LinkableMapObj::LeftOfCenter )
insilmaril@223:     {
insilmaril@440: 		childPos=QPointF (
insilmaril@440: 			ornamentsBBox.bottomLeft().x(), 
insilmaril@440: 			bottomlineY);
insilmaril@440: 		parPos=QPointF (
insilmaril@440: 			ornamentsBBox.bottomRight().x(),
insilmaril@440: 			bottomlineY);
insilmaril@223:     } else
insilmaril@223:     {
insilmaril@440: 		childPos=QPointF (
insilmaril@440: 			ornamentsBBox.bottomRight().x(), 
insilmaril@440: 			bottomlineY);
insilmaril@440: 		parPos=QPointF (
insilmaril@440: 			ornamentsBBox.bottomLeft().x(),
insilmaril@440: 			bottomlineY);
insilmaril@223:     }
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@767: 
insilmaril@767: 	if (changed)
insilmaril@767: 		updateContentSize();
insilmaril@254: }
insilmaril@254: 
insilmaril@0: 
insilmaril@95: void BranchObj::addXLink (XLinkObj *xlo)
insilmaril@83: {
insilmaril@95: 	xlink.append (xlo);
insilmaril@83: 	
insilmaril@83: }
insilmaril@83: 
insilmaril@95: void BranchObj::removeXLinkRef (XLinkObj *xlo)
insilmaril@83: {
insilmaril@406: 	xlink.removeAt (xlink.indexOf(xlo));
insilmaril@83: }
insilmaril@83: 
insilmaril@95: void BranchObj::deleteXLink(XLinkObj *xlo)
insilmaril@83: {
insilmaril@95: 	xlo->deactivate();
insilmaril@95: 	if (!xlo->isUsed()) delete (xlo);
insilmaril@83: }
insilmaril@83: 
insilmaril@95: void BranchObj::deleteXLinkAt (int i)
insilmaril@94: {
insilmaril@95: 	XLinkObj *xlo=xlink.at(i);
insilmaril@95: 	xlo->deactivate();
insilmaril@95: 	if (!xlo->isUsed()) delete(xlo);
insilmaril@94: }
insilmaril@94: 
insilmaril@97: XLinkObj* BranchObj::XLinkAt (int i)
insilmaril@97: {
insilmaril@97: 	return xlink.at(i);
insilmaril@97: }
insilmaril@97: 
insilmaril@95: BranchObj* BranchObj::XLinkTargetAt (int i)
insilmaril@89: {
insilmaril@406: 	if (i>=0 && i<xlink.size())
insilmaril@406: 	{
insilmaril@406: 		if (xlink.at(i))
insilmaril@406: 			return xlink.at(i)->otherBranch (this);
insilmaril@406: 	}
insilmaril@406: 	return NULL;
insilmaril@89: }
insilmaril@89: 
insilmaril@169: void BranchObj::setIncludeImagesVer(bool b)
insilmaril@169: {
insilmaril@169: 	includeImagesVer=b;
insilmaril@169: 	calcBBoxSize();
insilmaril@169: 	positionBBox();
insilmaril@169: 	requestReposition();
insilmaril@169: }
insilmaril@169: 
insilmaril@169: bool BranchObj::getIncludeImagesVer()
insilmaril@169: {
insilmaril@169: 	return includeImagesVer;
insilmaril@169: }
insilmaril@169: 
insilmaril@169: void BranchObj::setIncludeImagesHor(bool b)
insilmaril@169: {
insilmaril@169: 	includeImagesHor=b;
insilmaril@169: 	calcBBoxSize();
insilmaril@169: 	positionBBox();
insilmaril@169: 	requestReposition();
insilmaril@169: }
insilmaril@169: 
insilmaril@169: bool BranchObj::getIncludeImagesHor()
insilmaril@169: {
insilmaril@169: 	return includeImagesHor;
insilmaril@169: }
insilmaril@169: 
insilmaril@169: QString BranchObj::getIncludeImageAttr()
insilmaril@169: {
insilmaril@169: 	QString a;
insilmaril@169: 	if (includeImagesVer)
insilmaril@169: 		a=attribut ("incImgV","true");
insilmaril@169: 	else
insilmaril@169: 		a=attribut ("incImgV","false");
insilmaril@169: 	if (includeImagesHor)
insilmaril@213: 		a+=attribut ("incImgH","true");
insilmaril@169: 	else
insilmaril@213: 		a+=attribut ("incImgH","false");
insilmaril@169: 	return a;	
insilmaril@169: }
insilmaril@169: 
insilmaril@395: FloatImageObj* BranchObj::addFloatImage ()
insilmaril@0: {
insilmaril@408: 	FloatImageObj *newfi=new FloatImageObj (scene,this);
insilmaril@0: 	floatimage.append (newfi);
insilmaril@749: 	if ( ((BranchItem*)treeItem)->hasScrolledParent((BranchItem*)treeItem) )
insilmaril@0: 		newfi->setVisibility (false);
insilmaril@0: 	else	
insilmaril@0: 		newfi->setVisibility(visible);
insilmaril@395: 		/*
insilmaril@169: 	calcBBoxSize();
insilmaril@169: 	positionBBox();
insilmaril@395: 	*/
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newfi;
insilmaril@0: }
insilmaril@0: 
insilmaril@395: FloatImageObj* BranchObj::addFloatImage (FloatImageObj *fio)
insilmaril@0: {
insilmaril@408: 	FloatImageObj *newfi=new FloatImageObj (scene,this);
insilmaril@0: 	floatimage.append (newfi);
insilmaril@0: 	newfi->copy (fio);
insilmaril@749: 	if (((BranchItem*)treeItem)->hasScrolledParent((BranchItem*)treeItem) )
insilmaril@0: 		newfi->setVisibility (false);
insilmaril@0: 	else	
insilmaril@0: 		newfi->setVisibility(visible);
insilmaril@395: 		/*
insilmaril@169: 	calcBBoxSize();
insilmaril@169: 	positionBBox();
insilmaril@395: 	*/
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newfi;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: FloatImageObj* BranchObj::getFirstFloatImage ()
insilmaril@0: {
insilmaril@0:     return floatimage.first();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: FloatImageObj* BranchObj::getLastFloatImage ()
insilmaril@0: {
insilmaril@0:     return floatimage.last();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: FloatImageObj* BranchObj::getFloatImageNum (const uint &i)
insilmaril@0: {
insilmaril@0:     return floatimage.at(i);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::removeFloatImage (FloatImageObj *fio)
insilmaril@0: {
insilmaril@404: 	int i=floatimage.indexOf (fio);
insilmaril@411: 	if (i>-1) delete (floatimage.takeAt (i));
insilmaril@169: 	calcBBoxSize();
insilmaril@169: 	positionBBox();
insilmaril@0: 	requestReposition();
insilmaril@0: }
insilmaril@0: 
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@146: 		case 0: fontsize=16; break;
insilmaril@146: 		case 1: fontsize=12; break;
insilmaril@146: 		default: fontsize=10; break;
insilmaril@146: 	}	
insilmaril@146: 
insilmaril@146: 	setLinkColor ();
insilmaril@146: 	setLinkStyle(getDefLinkStyle());
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@146: 	calcBBoxSize();
insilmaril@146: }
insilmaril@146: 
insilmaril@760: void BranchObj::removeBranchHere(BranchObj* borem)	// FIXME-2 getNum no longer available
insilmaril@98: {
insilmaril@749: /*
insilmaril@98: 	// This removes the branch bo from list, but 
insilmaril@721: 	// inserts its children at the place of bo
insilmaril@98: 	BranchObj *bo;
insilmaril@98: 	bo=borem->getLastBranch();
insilmaril@139: 	int pos=borem->getNum();
insilmaril@98: 	while (bo)
insilmaril@98: 	{
insilmaril@421: 		bo->linkTo (this,pos+1);
insilmaril@98: 		bo=borem->getLastBranch();
insilmaril@98: 	}	
insilmaril@98: 	removeBranch (borem);
insilmaril@749: 	*/
insilmaril@98: }
insilmaril@98: 
insilmaril@755: void BranchObj::removeChildren()	// FIXME-3 not needed here
insilmaril@98: {
insilmaril@98: 	clear();
insilmaril@98: }
insilmaril@98: 
insilmaril@760: void BranchObj::removeBranch(BranchObj* bo)	// FIXME-2 not needed here
insilmaril@0: {
insilmaril@753: /*
insilmaril@0:     // if bo is not in branch remove returns false, we
insilmaril@0:     // don't care...
insilmaril@83: 	
insilmaril@406: 	int i=branch.indexOf(bo);
insilmaril@406:     if (i>=0)
insilmaril@406: 	{
insilmaril@83: 		delete (bo);
insilmaril@406: 		branch.removeAt (i);
insilmaril@406: 	} else
insilmaril@83: 		qWarning ("BranchObj::removeBranch tried to remove non existing branch?!\n");
insilmaril@83: 	requestReposition();
insilmaril@753: 	*/
insilmaril@83: }
insilmaril@83: 
insilmaril@760: void BranchObj::removeBranchPtr(BranchObj* bo)	// FIXME-3 not needed here
insilmaril@83: {
insilmaril@753: /*
insilmaril@406: 	int i=branch.indexOf(bo);
insilmaril@406: 	
insilmaril@406: 	if (i>=0)
insilmaril@406: 		branch.removeAt (i);
insilmaril@406: 	else	
insilmaril@406: 		qWarning ("BranchObj::removeBranchPtr tried to remove non existing branch?!\n");
insilmaril@0: 	requestReposition();
insilmaril@753: */	
insilmaril@0: }
insilmaril@0: 
insilmaril@760: void BranchObj::sortChildren() //FIXME-2  
insilmaril@604: {
insilmaril@749: /*
insilmaril@749: 	int childCount=branch.count(); 
insilmaril@604: 	int curChildIndex;
insilmaril@604: 	bool madeChanges=false;
insilmaril@604: 	do
insilmaril@604: 	{
insilmaril@604: 		madeChanges=false;
insilmaril@604: 		for(curChildIndex=1;curChildIndex<childCount;curChildIndex++){
insilmaril@753: 			BranchObj* curChild=(BranchObj*)treeItem->getBranchObjNum(curChildIndex);
insilmaril@753: 			BranchObj* prevChild=(BranchObj*)treeItem->getBranchObjNum(curChildIndex-1);
insilmaril@604: 			if(prevChild->heading->text().compare(curChild->heading->text())>0)
insilmaril@604: 			{
insilmaril@604: 				this->moveBranchUp(curChild);
insilmaril@604: 				madeChanges=true;
insilmaril@604: 			}
insilmaril@604: 		}
insilmaril@604: 	}while(madeChanges);
insilmaril@749: */
insilmaril@604: }
insilmaril@604: 
insilmaril@721: void BranchObj::alignRelativeTo (QPointF ref,bool alignSelf)
insilmaril@0: {
insilmaril@408: 	qreal th = bboxTotal.height();	
insilmaril@755: 	int depth=treeItem->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@721: //		"  relPos="<<relPos<<
insilmaril@721: //		"  parPos="<<pp<<
insilmaril@753: 		"  w="<<bbox.width()<<
insilmaril@753: 		"  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@382: 	//updateLink();
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@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@408: 		updateLink();	// 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@661: QPolygonF BranchObj::shape()
insilmaril@661: {
insilmaril@661: 	QPolygonF p;
insilmaril@661: 
insilmaril@661: 	QRectF r=getTotalBBox();
insilmaril@661: 	if (orientation==LinkableMapObj::LeftOfCenter)
insilmaril@661: 		p   <<r.bottomLeft()
insilmaril@661: 			<<r.topLeft()
insilmaril@661: 			<<QPointF (bbox.topLeft().x(), r.topLeft().y() )
insilmaril@661: 			<<bbox.topRight()
insilmaril@661: 			<<bbox.bottomRight()
insilmaril@661: 			<<QPointF (bbox.bottomLeft().x(), r.bottomLeft().y() ) ;
insilmaril@661: 	else		
insilmaril@661: 		p   <<r.bottomRight()
insilmaril@661: 			<<r.topRight()
insilmaril@661: 			<<QPointF (bbox.topRight().x(), r.topRight().y() )
insilmaril@661: 			<<bbox.topLeft()
insilmaril@661: 			<<bbox.bottomLeft()
insilmaril@661: 			<<QPointF (bbox.bottomRight().x(), r.bottomRight().y() ) ;
insilmaril@661: 	return p;
insilmaril@661: }
insilmaril@661: 
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@753: /*
insilmaril@753: 	FIXME-1 for (int i=0; i<floatimage.size(); ++i)
insilmaril@404: 		if (!floatimage.at(i)->isHidden())
insilmaril@404: 			r=addBBox(floatimage.at(i)->getTotalBBox(),r);
insilmaril@753: 	*/	
insilmaril@0: 	return r;
insilmaril@0: }
insilmaril@0: 
insilmaril@721: QRectF BranchObj::getBBoxSizeWithChildren()
insilmaril@0: {
insilmaril@0: 	return bboxTotal;
insilmaril@0: }
insilmaril@0: 
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@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@723: 	return model->getSelectString (this);
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: