insilmaril@0: #include "branchobj.h"
insilmaril@616: 
insilmaril@616: // #include "texteditor.h"
insilmaril@0: #include "mapeditor.h"
insilmaril@0: #include "mainwindow.h"
insilmaril@616: #include "misc.h"
insilmaril@616: 
insilmaril@616: class TextEditor;
insilmaril@0: 
insilmaril@0: extern TextEditor *textEditor;
insilmaril@0: extern Main *mainWindow;
insilmaril@0: extern FlagRowObj *standardFlagsDefault;
insilmaril@0: 
insilmaril@0: 
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: // BranchObj
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::itLast=NULL;
insilmaril@364: BranchObj* BranchObj::itFirst=NULL;
insilmaril@0: 
insilmaril@0: 
insilmaril@0: BranchObj::BranchObj () :OrnamentedObj()
insilmaril@0: {
insilmaril@0: //    cout << "Const BranchObj ()\n";
insilmaril@0:     setParObj (this);	
insilmaril@0:     init();
insilmaril@0:     depth=-1;
insilmaril@0: }
insilmaril@0: 
insilmaril@408: BranchObj::BranchObj (QGraphicsScene* s):OrnamentedObj (s)
insilmaril@0: {
insilmaril@408: //    cout << "Const BranchObj (s)  called from MapCenterObj (s)\n";
insilmaril@83: 	parObj=NULL;
insilmaril@408:     scene=s;
insilmaril@0: }
insilmaril@0: 
insilmaril@408: BranchObj::BranchObj (QGraphicsScene* s, LinkableMapObj* p):OrnamentedObj (s)
insilmaril@0: {
insilmaril@408: //    cout << "Const BranchObj (s,p)\n";
insilmaril@408:     scene=s;
insilmaril@0:     setParObj (p);	
insilmaril@0:     depth=p->getDepth()+1;
insilmaril@0: 	if (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@425: 	//cout << "Destr BranchObj of "<<this<<endl;
insilmaril@0: 	// Check, if this branch was the last child to be deleted
insilmaril@0: 	// If so, unset the scrolled flags
insilmaril@0: 
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@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@408:     lastSelectedBranch=0;
insilmaril@0: 
insilmaril@0:     setChildObj(this);
insilmaril@0: 
insilmaril@0: 	scrolled=false;
insilmaril@0: 	tmpUnscrolled=false;
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@0: 	branch.clear();
insilmaril@406: 	for (int i=0; i<other->branch.size(); ++i)
insilmaril@0: 		// Make deep copy of b
insilmaril@0: 		// Because addBranch again calls copy for the childs,
insilmaril@0: 		// Those will get a deep copy, too
insilmaril@406: 		addBranch(other->branch.at(i) );	
insilmaril@0: 
insilmaril@404: 	for (int i=0; i<other->floatimage.size(); ++i)
insilmaril@404: 		addFloatImage  (other->floatimage.at(i));
insilmaril@0: 	scrolled=other->scrolled;
insilmaril@0: 	tmpUnscrolled=other->tmpUnscrolled;
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@425: 	setVisibility (true);
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@83: 
insilmaril@83: 	while (!branch.isEmpty())
insilmaril@406: 		delete branch.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@0: int BranchObj::getNum()
insilmaril@0: {
insilmaril@0: 	if (parObj)
insilmaril@364: 		return ((BranchObj*)parObj)->getNum (this);
insilmaril@0: 	else
insilmaril@0: 		return 0;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::getNum(BranchObj *bo)
insilmaril@0: {
insilmaril@406: 	return branch.indexOf (bo);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::getFloatImageNum(FloatImageObj *fio)
insilmaril@0: {
insilmaril@404: 	return floatimage.indexOf(fio);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::countBranches()
insilmaril@0: {
insilmaril@0: 	return branch.count();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::countFloatImages()
insilmaril@0: {
insilmaril@0: 	return floatimage.count();
insilmaril@0: }
insilmaril@0: 
insilmaril@95: int BranchObj::countXLinks()
insilmaril@89: {
insilmaril@95: 	return xlink.count();
insilmaril@89: }
insilmaril@89: 
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@0: 	if (lmo->getDepth()<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@0: 	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@0: 	if (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@408: 			QRectF t=o->getBBoxSizeWithChilds();
insilmaril@0: 			if (o->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@0: 		depth=parObj->getDepth()+1;
insilmaril@0: 		setLinkStyle (getDefLinkStyle() );
insilmaril@93: 		updateLink();
insilmaril@0: 	}		
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::unScroll()
insilmaril@0: {
insilmaril@0: 	if (tmpUnscrolled) resetTmpUnscroll();
insilmaril@0: 	if (scrolled) toggleScroll();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::toggleScroll()
insilmaril@0: {
insilmaril@0: 	if (scrolled)
insilmaril@0: 	{
insilmaril@0: 		scrolled=false;
insilmaril@0: 		systemFlags->deactivate("scrolledright");
insilmaril@406: 		for (int i=0; i<branch.size(); ++i)
insilmaril@406: 			branch.at(i)->setVisibility(true);
insilmaril@0: 	} else
insilmaril@0: 	{
insilmaril@0: 		scrolled=true;
insilmaril@0: 		systemFlags->activate("scrolledright");
insilmaril@406: 		for (int i=0; i<branch.size(); ++i)
insilmaril@406: 			branch.at(i)->setVisibility(false);
insilmaril@0: 	}
insilmaril@0: 	calcBBoxSize();
insilmaril@0: 	positionBBox();	
insilmaril@0: 	move (absPos.x(), absPos.y() );
insilmaril@0: 	forceReposition();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool BranchObj::isScrolled()
insilmaril@0: {
insilmaril@0: 	return scrolled;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool BranchObj::hasScrolledParent(BranchObj *start)
insilmaril@0: {
insilmaril@0: 	// Calls parents recursivly to
insilmaril@0: 	// find out, if we are scrolled at all.
insilmaril@0: 	// But ignore myself, just look at parents.
insilmaril@0: 
insilmaril@0: 	if (this !=start && scrolled) return true;
insilmaril@0: 
insilmaril@0: 	BranchObj* bo=(BranchObj*)(parObj);
insilmaril@0: 	if (bo) 
insilmaril@0: 		return bo->hasScrolledParent(start);
insilmaril@0: 	else
insilmaril@0: 		return false;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::tmpUnscroll()
insilmaril@0: {
insilmaril@0: 	// Unscroll parent (recursivly)
insilmaril@0: 	BranchObj* bo=(BranchObj*)(parObj);
insilmaril@0: 	if (bo) bo->tmpUnscroll();
insilmaril@0: 		
insilmaril@0: 	// Unscroll myself
insilmaril@0: 	if (scrolled)
insilmaril@0: 	{
insilmaril@0: 		tmpUnscrolled=true;
insilmaril@0: 		systemFlags->activate("tmpUnscrolledright");
insilmaril@0: 		toggleScroll();
insilmaril@0: 	}	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::resetTmpUnscroll()
insilmaril@0: {
insilmaril@0: 	// Unscroll parent (recursivly)
insilmaril@0: 	BranchObj* bo=(BranchObj*)(parObj);
insilmaril@0: 	if (bo)
insilmaril@0: 		bo->resetTmpUnscroll();
insilmaril@0: 		
insilmaril@0: 	// Unscroll myself
insilmaril@0: 	if (tmpUnscrolled)
insilmaril@0: 	{
insilmaril@0: 		tmpUnscrolled=false;
insilmaril@0: 		systemFlags->deactivate("tmpUnscrolledright");
insilmaril@0: 		toggleScroll();
insilmaril@0: 	}	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::setVisibility(bool v, int toDepth)
insilmaril@0: {
insilmaril@0:     if (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@0: 		
insilmaril@254: 		// Only change childs, if I am not scrolled
insilmaril@0: 		if (!scrolled && (depth < toDepth))
insilmaril@0: 		{
insilmaril@0: 			// Now go recursivly through all childs
insilmaril@406: 			int i;
insilmaril@406: 			for (i=0; i<branch.size(); ++i)
insilmaril@406: 				branch.at(i)->setVisibility (v,toDepth);	
insilmaril@406: 			for (i=0; i<floatimage.size(); ++i)
insilmaril@404: 				floatimage.at(i)->setVisibility (v);
insilmaril@406: 			for (i=0; i<xlink.size(); ++i)	
insilmaril@406: 				xlink.at(i)->setVisibility ();	
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@164: 	if (mapEditor)
insilmaril@611: 	{
insilmaril@398: 		if (mapEditor->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@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@417: 		branch.at(i)->setColorSubtree(col);
insilmaril@100: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::first()
insilmaril@0: {
insilmaril@0: 	itLast=NULL;	
insilmaril@364: 	itFirst=this;
insilmaril@0: 	return this; 
insilmaril@0: }
insilmaril@0: 	
insilmaril@0: BranchObj* BranchObj::next()
insilmaril@0: {
insilmaril@406: 	BranchObj *bo;
insilmaril@0: 	BranchObj *lmo;
insilmaril@406: 	BranchObj *po=(BranchObj*)parObj;
insilmaril@406: 
insilmaril@406: 	if (branch.isEmpty())
insilmaril@406: 		bo=NULL;
insilmaril@406: 	else
insilmaril@406: 		bo=branch.first();
insilmaril@0: 
insilmaril@0: 	if (!itLast)
insilmaril@364: 	{
insilmaril@406: 		// no itLast, we are just beginning
insilmaril@0: 		if (bo) 
insilmaril@406: 		{
insilmaril@406: 			// we have childs, return first one
insilmaril@0: 			itLast=this;
insilmaril@0: 			return bo;
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 		{
insilmaril@406: 			// No childs, so there is no next
insilmaril@364: 			itLast=this;
insilmaril@0: 			return NULL;
insilmaril@0: 		}	
insilmaril@0: 	}
insilmaril@0: 
insilmaril@406: 	// We have an itLast
insilmaril@406: 	if (itLast==po)
insilmaril@406: 	{	// We come from parent
insilmaril@0: 		if (bo)
insilmaril@0: 		{
insilmaril@0: 			// there are childs, go there
insilmaril@0: 			itLast=this;
insilmaril@0: 			return bo;
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 		{	// no childs, try to go up again
insilmaril@0: 			if (po)
insilmaril@0: 			{
insilmaril@406: 				// go back to parent and try to find next there
insilmaril@0: 				itLast=this;
insilmaril@0: 				lmo=po->next();
insilmaril@0: 				itLast=this;
insilmaril@0: 				return lmo;
insilmaril@0: 
insilmaril@0: 			}	
insilmaril@0: 			else
insilmaril@0: 			{
insilmaril@406: 				// can't go up, I am mapCenter, no next
insilmaril@0: 				itLast=NULL;
insilmaril@0: 				return NULL;
insilmaril@0: 			}	
insilmaril@0: 		}
insilmaril@0: 	}
insilmaril@0: 
insilmaril@406: 	// We don't come from parent, but from brother or childs
insilmaril@406: 
insilmaril@364: 	// Try to find last child, where we came from, in my own childs
insilmaril@0: 	bool searching=true;
insilmaril@406: 	int i=0;
insilmaril@406: 	while (i<branch.size())
insilmaril@0: 	{
insilmaril@406: 		// Try to find itLast in my own childs
insilmaril@406: 		if (itLast==branch.at(i))
insilmaril@406: 		{
insilmaril@406: 			// ok, we come from my own childs
insilmaril@406: 			if (i<branch.size()-1)
insilmaril@406: 				bo=branch.at(i+1);
insilmaril@406: 			 else
insilmaril@406: 				bo=NULL;
insilmaril@406: 			searching=false;
insilmaril@406: 			i=branch.size();
insilmaril@406: 		} 	
insilmaril@406: 		++i;	
insilmaril@0: 	}
insilmaril@0: 	if (!searching)
insilmaril@406: 	{	// found itLast in my childs
insilmaril@0: 		if (bo)
insilmaril@0: 		{
insilmaril@0: 			// found a brother of lastLMO 
insilmaril@0: 			itLast=this;
insilmaril@0: 			return bo;
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 		{
insilmaril@0: 			if (po)
insilmaril@0: 			{
insilmaril@364: 				if (this==itFirst) return NULL;	// Stop at starting point
insilmaril@0: 				// go up
insilmaril@0: 				itLast=this;
insilmaril@0: 				lmo=po->next();
insilmaril@0: 				itLast=this;
insilmaril@0: 				return lmo;
insilmaril@0: 			}
insilmaril@0: 			else
insilmaril@0: 			{
insilmaril@0: 				// can't go up, I am mapCenter
insilmaril@0: 				itLast=NULL;
insilmaril@0: 				return NULL;
insilmaril@0: 			}	
insilmaril@0: 		}
insilmaril@0: 	}
insilmaril@0: 
insilmaril@0: 	// couldn't find last child, it must be a nephew of mine
insilmaril@406: 	if (branch.size()>0)
insilmaril@0: 	{
insilmaril@0: 		// proceed with my first child
insilmaril@0: 		itLast=this;	
insilmaril@406: 		return branch.first();
insilmaril@0: 	}	
insilmaril@0: 	else
insilmaril@0: 	{
insilmaril@0: 		// or go back to my parents
insilmaril@0: 		if (po)
insilmaril@0: 		{
insilmaril@0: 			// go up
insilmaril@0: 			itLast=this;
insilmaril@0: 			lmo=po->next();
insilmaril@0: 			itLast=this;
insilmaril@0: 			return lmo;
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 		{
insilmaril@0: 			// can't go up, I am mapCenter
insilmaril@0: 			itLast=NULL;
insilmaril@0: 			return NULL;
insilmaril@0: 		}	
insilmaril@0: 	}	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getLastIterator()
insilmaril@0: {
insilmaril@0: 	return itLast;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::setLastIterator(BranchObj* it)
insilmaril@0: {
insilmaril@0: 	itLast=it;
insilmaril@0: }
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@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@406: 		branch.at(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@408:     QSizeF sysflags_r=systemFlags->getSize();
insilmaril@408: 	qreal sysflags_h=sysflags_r.height();
insilmaril@408: 	qreal sysflags_w=sysflags_r.width();
insilmaril@408:     QSizeF stanflags_r=standardFlags->getSize();
insilmaril@408: 	qreal stanflags_h=stanflags_r.height();
insilmaril@408: 	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@169: 		if (countFloatImages()>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@408: LinkableMapObj* BranchObj::findMapObj(QPointF p, LinkableMapObj* excludeLMO)
insilmaril@0: {
insilmaril@0: 	// Search branches
insilmaril@0:     LinkableMapObj *lmo;
insilmaril@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@0:     {	
insilmaril@406: 		lmo=branch.at(i)->findMapObj(p, excludeLMO);
insilmaril@0: 		if (lmo != NULL) return lmo;
insilmaril@0:     }
insilmaril@0: 	
insilmaril@593: 
insilmaril@0: 	// Search myself
insilmaril@169:     if (inBox (p) && (this != excludeLMO) && isVisibleObj() ) 
insilmaril@0: 		return this;
insilmaril@0: 
insilmaril@0: 	// Search float images
insilmaril@404:     for (int i=0; i<floatimage.size(); ++i )
insilmaril@404: 		if (floatimage.at(i)->inBox(p) && 
insilmaril@404: 			(floatimage.at(i) != excludeLMO) && 
insilmaril@404: 			floatimage.at(i)->getParObj()!= excludeLMO &&
insilmaril@404: 			floatimage.at(i)->isVisibleObj() 
insilmaril@404: 		) return floatimage.at(i);
insilmaril@0: 
insilmaril@0:     return NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@529: LinkableMapObj* BranchObj::findID (QString sid)
insilmaril@529: {
insilmaril@529: 	// Search branches
insilmaril@529:     LinkableMapObj *lmo;
insilmaril@529: 	for (int i=0; i<branch.size(); ++i)
insilmaril@529:     {	
insilmaril@529: 		lmo=branch.at(i)->findID (sid);
insilmaril@529: 		if (lmo != NULL) return lmo;
insilmaril@529:     }
insilmaril@529: 	
insilmaril@529: 	// Search myself
insilmaril@593: 	if (sid==objID) return this;
insilmaril@593: 
insilmaril@529: 
insilmaril@529: /*
insilmaril@529: 	// Search float images
insilmaril@529:     for (int i=0; i<floatimage.size(); ++i )
insilmaril@529: 		if (floatimage.at(i)->inBox(p) && 
insilmaril@529: 			(floatimage.at(i) != excludeLMO) && 
insilmaril@529: 			floatimage.at(i)->getParObj()!= excludeLMO &&
insilmaril@529: 			floatimage.at(i)->isVisibleObj() 
insilmaril@529: 		) return floatimage.at(i);
insilmaril@529: */
insilmaril@529:     return NULL;
insilmaril@529: }
insilmaril@529: 
insilmaril@0: void BranchObj::setHeading(QString s)
insilmaril@0: {
insilmaril@0:     heading->setText(s);	// set new heading
insilmaril@0: 	calcBBoxSize();			// recalculate bbox
insilmaril@0:     positionBBox();			// rearrange contents
insilmaril@0: 	requestReposition();
insilmaril@0: }
insilmaril@0: 
insilmaril@254: void BranchObj::setHideTmp (HideTmpMode mode)
insilmaril@254: {
insilmaril@628: 	if (mode==HideExport && (hideExport|| hasHiddenExportParent() ) )
insilmaril@254: 	{
insilmaril@628: 		// Hide stuff according to hideExport flag and parents
insilmaril@254: 		setVisibility (false);
insilmaril@254: 		hidden=true;
insilmaril@254: 	}else
insilmaril@254: 	{
insilmaril@628: 		// Do not hide, but still take care of scrolled status
insilmaril@301: 		if (hasScrolledParent(this))
insilmaril@301: 			setVisibility (false);
insilmaril@301: 		else
insilmaril@301: 			setVisibility (true);
insilmaril@254: 		hidden=false;
insilmaril@254: 	}	
insilmaril@254: 
insilmaril@628: 	// And take care of my childs
insilmaril@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@406: 		branch.at(i)->setHideTmp (mode);
insilmaril@254: }
insilmaril@254: 
insilmaril@598: bool BranchObj::hasHiddenExportParent()
insilmaril@254: {
insilmaril@254: 	// Calls parents recursivly to
insilmaril@628: 	// find out, if we or parents are temp. hidden
insilmaril@254: 
insilmaril@628: 	if (hidden || hideExport) return true;
insilmaril@254: 
insilmaril@598: 	BranchObj* bo=(BranchObj*)parObj;
insilmaril@254: 	if (bo) 
insilmaril@598: 		return bo->hasHiddenExportParent();
insilmaril@254: 	else
insilmaril@254: 		return false;
insilmaril@254: }
insilmaril@254: 
insilmaril@408: QString BranchObj::saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset)
insilmaril@0: {
insilmaril@417: 	// Cloudy stuff can be hidden during exports
insilmaril@254: 	if (hidden) return "";
insilmaril@254: 
insilmaril@417: 	// Update of note is usually done while unselecting a branch
insilmaril@417: 	if (isNoteInEditor) getNoteFromTextEditor();
insilmaril@417: 	
insilmaril@0:     QString s,a;
insilmaril@0: 	QString scrolledAttr;
insilmaril@0: 	if (scrolled) 
insilmaril@0: 		scrolledAttr=attribut ("scrolled","yes");
insilmaril@0: 	else
insilmaril@0: 		scrolledAttr="";
insilmaril@0: 
insilmaril@0: 	// save area, if not scrolled
insilmaril@0: 	QString areaAttr;
insilmaril@0: 	if (!((BranchObj*)(parObj))->isScrolled() )
insilmaril@0: 	{
insilmaril@0: 		areaAttr=
insilmaril@408: 			attribut("x1",QString().setNum(absPos.x()-offset.x())) +
insilmaril@408: 			attribut("y1",QString().setNum(absPos.y()-offset.y())) +
insilmaril@408: 			attribut("x2",QString().setNum(absPos.x()+width()-offset.x())) +
insilmaril@408: 			attribut("y2",QString().setNum(absPos.y()+height()-offset.y()));
insilmaril@0: 
insilmaril@0: 	} else
insilmaril@0: 		areaAttr="";
insilmaril@0: 	
insilmaril@169: 	// Providing an ID for a branch makes export to XHTML easier
insilmaril@169: 	QString idAttr;
insilmaril@169: 	if (countXLinks()>0)
insilmaril@169: 		idAttr=attribut ("id",getSelectString());
insilmaril@169: 	else
insilmaril@169: 		idAttr="";
insilmaril@169: 
insilmaril@239:     s=beginElement ("branch" 
insilmaril@628: 		+getOrnXMLAttr() 
insilmaril@239: 		+scrolledAttr 
insilmaril@239: 		+areaAttr 
insilmaril@239: 		+idAttr 
insilmaril@239: 		+getIncludeImageAttr() );
insilmaril@0:     incIndent();
insilmaril@0: 
insilmaril@0: 	// save heading
insilmaril@160:     s+=valueElement("heading", getHeading(),
insilmaril@0: 		attribut ("textColor",QColor(heading->getColor()).name()));
insilmaril@0: 
insilmaril@421: 	// Save frame
insilmaril@462: 	if (frame->getFrameType()!=FrameObj::NoFrame) 
insilmaril@421: 		s+=frame->saveToDir ();
insilmaril@421: 
insilmaril@0: 	// save names of flags set
insilmaril@0: 	s+=standardFlags->saveToDir(tmpdir,prefix,0);
insilmaril@0: 	
insilmaril@364: 	// Save FloatImages
insilmaril@404: 	for (int i=0; i<floatimage.size(); ++i)
insilmaril@404: 		s+=floatimage.at(i)->saveToDir (tmpdir,prefix);
insilmaril@364: 
insilmaril@0: 	// save note
insilmaril@0: 	if (!note.isEmpty() )
insilmaril@0: 		s+=note.saveToDir();
insilmaril@0: 	
insilmaril@0: 	// Save branches
insilmaril@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@406: 		s+=branch.at(i)->saveToDir(tmpdir,prefix,offset);
insilmaril@0: 
insilmaril@95: 	// Save XLinks
insilmaril@345: 	QString ol;	// old link
insilmaril@345: 	QString cl;	// current link
insilmaril@406: 	for (int i=0; i<xlink.size(); ++i)
insilmaril@345: 	{
insilmaril@406: 		cl=xlink.at(i)->saveToDir();
insilmaril@345: 		if (cl!=ol)
insilmaril@345: 		{
insilmaril@345: 			s+=cl;
insilmaril@345: 			ol=cl;
insilmaril@345: 		} else
insilmaril@345: 		{
insilmaril@345: 			qWarning (QString("Ignoring of duplicate xLink in %1").arg(getHeading()));
insilmaril@345: 		}
insilmaril@345: 	}	
insilmaril@95: 
insilmaril@95:     decIndent();
insilmaril@0:     s+=endElement   ("branch");
insilmaril@0:     return s;
insilmaril@0: }
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: int BranchObj::countXLink()
insilmaril@83: {
insilmaril@95: 	return xlink.count();
insilmaril@83: }
insilmaril@83: 
insilmaril@223: 
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@0: 	if (hasScrolledParent(this) )
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@0: 	if (hasScrolledParent(this) )
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@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@406: 		branch.at(i)->angle=i;
insilmaril@0: }
insilmaril@0: 
insilmaril@146: void BranchObj::setDefAttr (BranchModification mod)
insilmaril@146: {
insilmaril@146: 	int fontsize;
insilmaril@146: 	switch (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@239: 		setColor (((BranchObj*)(parObj))->getColor());
insilmaril@146: 	
insilmaril@146: 	calcBBoxSize();
insilmaril@146: }
insilmaril@146: 
insilmaril@0: BranchObj* BranchObj::addBranch()
insilmaril@0: {
insilmaril@408:     BranchObj* newbo=new BranchObj(scene,this);
insilmaril@0:     branch.append (newbo);
insilmaril@0:     newbo->setParObj(this);
insilmaril@146: 	newbo->setDefAttr(NewBranch);
insilmaril@0:     newbo->setHeading ("new");
insilmaril@0: 	if (scrolled)
insilmaril@0: 		newbo->setVisibility (false);
insilmaril@0: 	else	
insilmaril@0: 		newbo->setVisibility(visible);
insilmaril@93: 	newbo->updateLink();	
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::addBranch(BranchObj* bo)
insilmaril@0: {
insilmaril@408:     BranchObj* newbo=new BranchObj(scene,this);
insilmaril@0:     branch.append (newbo);
insilmaril@0:     newbo->copy(bo);
insilmaril@0:     newbo->setParObj(this);
insilmaril@162: 	newbo->setDefAttr(MovedBranch);
insilmaril@0: 	if (scrolled)
insilmaril@0: 		newbo->setVisibility (false);
insilmaril@0: 	else	
insilmaril@0: 		newbo->setVisibility(bo->visible);
insilmaril@93: 	newbo->updateLink();	
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@83: BranchObj* BranchObj::addBranchPtr(BranchObj* bo)
insilmaril@83: {
insilmaril@83: 	branch.append (bo);
insilmaril@83: 	bo->setParObj (this);
insilmaril@83: 	bo->depth=depth+1;
insilmaril@146: 	bo->setDefAttr(MovedBranch);
insilmaril@83: 	if (scrolled) tmpUnscroll();
insilmaril@83: 	setLastSelectedBranch (bo);
insilmaril@83: 	return bo;
insilmaril@83: }
insilmaril@83: 
insilmaril@0: BranchObj* BranchObj::insertBranch(int pos)
insilmaril@0: {
insilmaril@0: 	savePosInAngle();
insilmaril@0: 	// Add new bo and resort branches
insilmaril@0: 	BranchObj *newbo=addBranch ();
insilmaril@0: 	newbo->angle=pos-0.5;
insilmaril@411: 	qSort (branch.begin(),branch.end(), isAbove);
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::insertBranch(BranchObj* bo, int pos)
insilmaril@0: {
insilmaril@0: 	savePosInAngle();
insilmaril@0: 	// Add new bo and resort branches
insilmaril@0: 	bo->angle=pos-0.5;
insilmaril@0: 	BranchObj *newbo=addBranch (bo);
insilmaril@411: 	qSort (branch.begin(),branch.end(), isAbove);
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@83: BranchObj* BranchObj::insertBranchPtr (BranchObj* bo, int pos)
insilmaril@83: {
insilmaril@83: 	savePosInAngle();
insilmaril@83: 	// Add new bo and resort branches
insilmaril@83: 	bo->angle=pos-0.5;
insilmaril@83: 	branch.append (bo);
insilmaril@83: 	bo->setParObj (this);
insilmaril@83: 	bo->depth=depth+1;
insilmaril@146: 	bo->setDefAttr (MovedBranch);
insilmaril@83: 	if (scrolled) tmpUnscroll();
insilmaril@83: 	setLastSelectedBranch (bo);
insilmaril@411: 	qSort (branch.begin(),branch.end(), isAbove);
insilmaril@83: 	return bo;
insilmaril@83: }
insilmaril@83: 
insilmaril@98: void BranchObj::removeBranchHere(BranchObj* borem)
insilmaril@98: {
insilmaril@98: 	// This removes the branch bo from list, but 
insilmaril@98: 	// inserts its childs 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@98: }
insilmaril@98: 
insilmaril@98: void BranchObj::removeChilds()
insilmaril@98: {
insilmaril@98: 	clear();
insilmaril@98: }
insilmaril@98: 
insilmaril@0: void BranchObj::removeBranch(BranchObj* bo)
insilmaril@0: {
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@83: }
insilmaril@83: 
insilmaril@83: void BranchObj::removeBranchPtr(BranchObj* bo)
insilmaril@83: {
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@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::setLastSelectedBranch (BranchObj* bo)
insilmaril@0: {
insilmaril@406:     lastSelectedBranch=branch.indexOf(bo);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getLastSelectedBranch ()
insilmaril@0: {
insilmaril@417:     if (lastSelectedBranch>=0)
insilmaril@417: 	{
insilmaril@417: 		if ( branch.size()>lastSelectedBranch) 
insilmaril@417: 			return branch.at(lastSelectedBranch);
insilmaril@417: 		if (branch.size()>0)
insilmaril@417: 			return branch.last();
insilmaril@417: 	}	
insilmaril@408:     return NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getFirstBranch ()
insilmaril@0: {
insilmaril@408: 	if (branch.size()>0)
insilmaril@408: 		return branch.first();
insilmaril@408: 	else
insilmaril@408: 		return NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getLastBranch ()
insilmaril@0: {
insilmaril@408: 	if (branch.size()>0)
insilmaril@408: 		return branch.last();
insilmaril@408: 	else
insilmaril@408: 		return NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@406: BranchObj* BranchObj::getBranchNum (int i)
insilmaril@0: {
insilmaril@406: 	if (i>=0 && i<branch.size())
insilmaril@406: 		return branch.at(i);
insilmaril@406: 	else	
insilmaril@406: 		return	NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@310: bool BranchObj::canMoveBranchUp() 
insilmaril@310: {
insilmaril@364: 	if (!parObj || depth==1) return false;
insilmaril@310: 	BranchObj* par=(BranchObj*)parObj;
insilmaril@310: 	if (this==par->getFirstBranch())
insilmaril@310: 		return false;
insilmaril@310: 	else
insilmaril@310: 		return true;
insilmaril@310: }
insilmaril@0: 
insilmaril@364: BranchObj* BranchObj::moveBranchUp(BranchObj* bo1) // modify my childlist
insilmaril@0: {
insilmaril@0: 	savePosInAngle();
insilmaril@406:     int i=branch.indexOf(bo1);
insilmaril@0:     if (i>0) 
insilmaril@0: 	{	// -1 if bo1 not found 
insilmaril@0: 		branch.at(i)->angle--;
insilmaril@0: 		branch.at(i-1)->angle++;
insilmaril@411: 		qSort (branch.begin(),branch.end(), isAbove);
insilmaril@364: 		return branch.at(i);
insilmaril@0: 	} else
insilmaril@364: 		return NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@310: bool BranchObj::canMoveBranchDown() 
insilmaril@310: {
insilmaril@364: 	if (!parObj|| depth==1) return false;
insilmaril@310: 	BranchObj* par=(BranchObj*)parObj;
insilmaril@310: 	if (this==par->getLastBranch())
insilmaril@310: 		return false;
insilmaril@310: 	else
insilmaril@310: 		return true;
insilmaril@310: }
insilmaril@310: 
insilmaril@364: BranchObj* BranchObj::moveBranchDown(BranchObj* bo1)// modify my childlist
insilmaril@0: {
insilmaril@0: 	savePosInAngle();
insilmaril@406:     int i=branch.indexOf(bo1);
insilmaril@0: 	int j;
insilmaril@406: 	if (i <branch.size())
insilmaril@0: 	{
insilmaril@406: 		j = i+1;
insilmaril@0: 		branch.at(i)->angle++;
insilmaril@0: 		branch.at(j)->angle--;
insilmaril@411: 		qSort (branch.begin(),branch.end(), isAbove);
insilmaril@364: 		return branch.at(i);
insilmaril@0: 	} else
insilmaril@364: 		return NULL;
insilmaril@0: }
insilmaril@0: 
insilmaril@604: void BranchObj::sortChildren()
insilmaril@604: {
insilmaril@604: 	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@604: 			BranchObj* curChild=(BranchObj*)branch.at(curChildIndex);
insilmaril@604: 			BranchObj* prevChild=(BranchObj*)branch.at(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@604: }
insilmaril@604: 
insilmaril@604: 
insilmaril@421: BranchObj* BranchObj::linkTo (BranchObj* dst, int pos)
insilmaril@83: {
insilmaril@83: 	// Find current parent and 
insilmaril@83: 	// remove pointer to myself there
insilmaril@94: 	if (!dst) return NULL;
insilmaril@364: 	BranchObj *par=(BranchObj*)parObj;
insilmaril@83: 	if (par)
insilmaril@83: 		par->removeBranchPtr (this);
insilmaril@83: 	else
insilmaril@83: 		return NULL;
insilmaril@83: 
insilmaril@129: 	// Create new pointer to myself at dst
insilmaril@98: 	if (pos<0||dst->getDepth()==0)
insilmaril@83: 	{	
insilmaril@98: 		// links myself as last branch at dst
insilmaril@83: 		dst->addBranchPtr (this);
insilmaril@151: 		updateLink();
insilmaril@83: 		return this;
insilmaril@83: 	} else
insilmaril@83: 	{
insilmaril@83: 		// inserts me at pos in parent of dst
insilmaril@83: 		if (par)
insilmaril@139: 		{
insilmaril@139: 			BranchObj *bo=dst->insertBranchPtr (this,pos);
insilmaril@146: 			bo->setDefAttr(MovedBranch);
insilmaril@151: 			updateLink();
insilmaril@139: 			return bo;
insilmaril@139: 
insilmaril@139: 		} else
insilmaril@83: 			return NULL;
insilmaril@83: 	}	
insilmaril@83: }
insilmaril@83: 
insilmaril@408: void BranchObj::alignRelativeTo (QPointF ref)
insilmaril@0: {
insilmaril@408: 	qreal th = bboxTotal.height();	
insilmaril@223: // TODO testing
insilmaril@223: /*
insilmaril@382: 	cout << "BO::alignRelTo "<<getHeading().ascii()<<endl;
insilmaril@169: 	cout << "  d="<<depth<<
insilmaril@223: 		"  ref="<<ref<<
insilmaril@254: //		"  bbox.topLeft="<<bboxTotal.topLeft()<<
insilmaril@223: 		"  absPos="<<absPos<<
insilmaril@382: 		"  relPos="<<relPos<<
insilmaril@382: 		"  orient="<<orientation<<
insilmaril@254: //		"  pad="<<topPad<<","<<botPad<<","<<leftPad<<","<<rightPad<<
insilmaril@382: //		"  hidden="<<hidden<<
insilmaril@382: //		"  th="<<th<<
insilmaril@382: 		endl;
insilmaril@394: */
insilmaril@0: 
insilmaril@382: 	setOrientation();
insilmaril@382: 	//updateLink();
insilmaril@382: 
insilmaril@0: 	if (depth<2)
insilmaril@364: 	{
insilmaril@0: 		if (depth==1)
insilmaril@382: 		{
insilmaril@382: 			// Position relatively, if needed
insilmaril@382: 			//if (useRelPos) move2RelPos (relPos.x(), relPos.y());
insilmaril@382: 
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 ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@0: 									(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@382: 		}							
insilmaril@0: 	} 
insilmaril@0: 	else
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@462: 		LinkableMapObj::Orientation o;
insilmaril@382: 		o=parObj->getOrientation();
insilmaril@0: 		switch (orientation) 
insilmaril@0: 		{
insilmaril@462: 			case LinkableMapObj::LeftOfCenter:
insilmaril@223: 				move (ref.x() - bbox.width(), ref.y() + (th-bbox.height())/2 );
insilmaril@0: 			break;
insilmaril@462: 			case LinkableMapObj::RightOfCenter:	
insilmaril@223: 				move (ref.x() , ref.y() + (th-bbox.height())/2  );
insilmaril@0: 			break;
insilmaril@0: 			default:
insilmaril@223: 				qWarning ("LMO::alignRelativeTo: oops, no orientation given...");
insilmaril@0: 			break;
insilmaril@0: 		}		
insilmaril@0:     }		
insilmaril@0: 
insilmaril@0: 	if (scrolled) return;
insilmaril@0: 
insilmaril@0:     // Set reference point for alignment of childs
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@0:     // Align the childs depending on reference point 
insilmaril@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@0:     {	
insilmaril@406: 		if (!branch.at(i)->isHidden())
insilmaril@254: 		{
insilmaril@406: 			branch.at(i)->alignRelativeTo (ref2);
insilmaril@406: 			ref2.setY(ref2.y() + branch.at(i)->getBBoxSizeWithChilds().height() );
insilmaril@254: 		}
insilmaril@0:     }
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void BranchObj::reposition()
insilmaril@0: {	
insilmaril@164: /* TODO testing only
insilmaril@0: 	if (!getHeading().isEmpty())
insilmaril@382: 		cout << "BO::reposition  "<<getHeading().ascii()<<endl;
insilmaril@0: 	else	
insilmaril@0: 		cout << "BO::reposition  ???"<<endl;
insilmaril@382: 
insilmaril@382: 	cout << "  orient="<<orientation<<endl;
insilmaril@0: */		
insilmaril@382: 
insilmaril@0: 	if (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@0: 		calcBBoxSizeWithChilds();
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@411: 		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@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@406: 		branch.at(i)->unsetAllRepositionRequests();
insilmaril@382: }
insilmaril@382: 
insilmaril@0: 
insilmaril@408: QRectF BranchObj::getTotalBBox()
insilmaril@0: {
insilmaril@408: 	QRectF r=bbox;
insilmaril@0: 
insilmaril@0: 	if (scrolled) return r;
insilmaril@0: 
insilmaril@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@406: 		if (!branch.at(i)->isHidden())
insilmaril@406: 			r=addBBox(branch.at(i)->getTotalBBox(),r);
insilmaril@0: 
insilmaril@404: 	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@0: 		
insilmaril@0: 	return r;
insilmaril@0: }
insilmaril@0: 
insilmaril@408: QRectF BranchObj::getBBoxSizeWithChilds()
insilmaril@0: {
insilmaril@0: 	return bboxTotal;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::calcBBoxSizeWithChilds()
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@0: 	// Calculate size of LMO including all childs (to align them later)
insilmaril@0: 	bboxTotal.setX(bbox.x() );
insilmaril@0: 	bboxTotal.setY(bbox.y() );
insilmaril@0: 
insilmaril@0: 	// if branch is scrolled, ignore childs, but still consider floatimages
insilmaril@0: 	if (scrolled)
insilmaril@0: 	{
insilmaril@0: 		bboxTotal.setWidth (bbox.width());
insilmaril@0: 		bboxTotal.setHeight(bbox.height());
insilmaril@0: 		return;
insilmaril@0: 	}
insilmaril@0: 	
insilmaril@254: 	if (hidden)
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@406: 	for (int i=0; i<branch.size(); ++i)
insilmaril@0: 	{
insilmaril@406: 		if (!branch.at(i)->isHidden())
insilmaril@254: 		{
insilmaril@406: 			branch.at(i)->calcBBoxSizeWithChilds();
insilmaril@406: 			br=branch.at(i)->getBBoxSizeWithChilds();
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@0: 	if (branch.isEmpty())
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: void BranchObj::select()
insilmaril@0: {
insilmaril@440: 	// update NoteEditor
insilmaril@160: 	textEditor->setText(note.getNote() );
insilmaril@160: 	QString fnh=note.getFilenameHint();
insilmaril@160: 	if (fnh!="")
insilmaril@160: 		textEditor->setFilenameHint(note.getFilenameHint() );
insilmaril@160: 	else	
insilmaril@160: 		textEditor->setFilenameHint(getHeading() );
insilmaril@160: 	textEditor->setFontHint (note.getFontHint() );
insilmaril@417: 	isNoteInEditor=true;
insilmaril@160: 
insilmaril@440: 	// set selected and visible
insilmaril@0:     LinkableMapObj::select();
insilmaril@440: 
insilmaril@0: 	// Tell parent that I am selected now:
insilmaril@0: 	BranchObj* po=(BranchObj*)(parObj);
insilmaril@0:     if (po)	// TODO	    Try to get rid of this cast...
insilmaril@0:         po->setLastSelectedBranch(this);
insilmaril@0: 		
insilmaril@0: 	// temporary unscroll, if we have scrolled parents somewhere
insilmaril@0: 	if (parObj) ((BranchObj*)(parObj))->tmpUnscroll();
insilmaril@0: 
insilmaril@0: 	// Show URL and link in statusbar
insilmaril@0: 	QString status;
insilmaril@0: 	if (!url.isEmpty()) status+="URL: "+url+"  ";
insilmaril@0: 	if (!vymLink.isEmpty()) status+="Link: "+vymLink;
insilmaril@0: 	if (!status.isEmpty()) mainWindow->statusMessage (status);
insilmaril@0: 
insilmaril@0: 	// Update Toolbar
insilmaril@364: 	updateFlagsToolbar();
insilmaril@0: 
insilmaril@406: 	// Update actions
insilmaril@0: 	mapEditor->updateActions();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::unselect()
insilmaril@0: {
insilmaril@0: 	LinkableMapObj::unselect();
insilmaril@0: 	// Delete any messages like vymLink in StatusBar
insilmaril@0: 	mainWindow->statusMessage ("");
insilmaril@0: 
insilmaril@417: 	// Save current note
insilmaril@417: 	if (isNoteInEditor) getNoteFromTextEditor();
insilmaril@417: 	isNoteInEditor=false;
insilmaril@0: 
insilmaril@0: 	// reset temporary unscroll, if we have scrolled parents somewhere
insilmaril@0: 	if (parObj) ((BranchObj*)(parObj))->resetTmpUnscroll();
insilmaril@0: 
insilmaril@0: 	// Erase content of editor 
insilmaril@0: 	textEditor->setInactive();
insilmaril@0: 
insilmaril@0: 	// unselect all buttons in toolbar
insilmaril@103: 	standardFlagsDefault->updateToolbar();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString BranchObj::getSelectString()
insilmaril@0: {
insilmaril@0: 	QString s;
insilmaril@0: 	if (parObj)
insilmaril@0: 	{
insilmaril@95: 		if (depth==1)
insilmaril@0: 			s= "bo:" + QString("%1").arg(getNum());
insilmaril@0: 		else	
insilmaril@0: 			s= ((BranchObj*)(parObj))->getSelectString() + ",bo:" + QString("%1").arg(getNum());
insilmaril@0: 	} else
insilmaril@0: 		s="mc:";
insilmaril@0: 	return s;
insilmaril@0: }
insilmaril@0: 
insilmaril@462: 
insilmaril@462: void BranchObj::animate()
insilmaril@462: {
insilmaril@462: 	//relPos.animate();
insilmaril@462: 	cout << "BO::animate  x,y="<<relPos.x()<<","<<relPos.y()<<endl;
insilmaril@462: }
insilmaril@462: