insilmaril@0: #include "branchobj.h"
insilmaril@0: #include "texteditor.h"
insilmaril@0: #include "mapeditor.h"
insilmaril@0: #include "mainwindow.h"
insilmaril@0: 
insilmaril@0: extern TextEditor *textEditor;
insilmaril@0: extern Main *mainWindow;
insilmaril@0: extern FlagRowObj *standardFlagsDefault;
insilmaril@0: extern QAction *actionEditOpenURL;
insilmaril@0: 
insilmaril@0: 
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: // BranchObj
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::itLast=NULL;
insilmaril@17: 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@2: BranchObj::BranchObj (Q3Canvas* c):OrnamentedObj (c)
insilmaril@0: {
insilmaril@0: //    cout << "Const BranchObj (c)  called from MapCenterObj (c)\n";
insilmaril@2: 	parObj=NULL;
insilmaril@0:     canvas=c;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: BranchObj::BranchObj (Q3Canvas* c, LinkableMapObj* p):OrnamentedObj (c)
insilmaril@0: {
insilmaril@0: //    cout << "Const BranchObj (c,p)\n";
insilmaril@0:     canvas=c;
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@0: 		angle=getAngle (QPoint ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@0: 								(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@0:     init();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj::~BranchObj ()
insilmaril@0: {
insilmaril@2: //	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@0: 	BranchObj *po=(BranchObj*)(parObj);
insilmaril@2: 	BranchObj *bo;
insilmaril@0: 	if (po)
insilmaril@0: 	{
insilmaril@2: 		bo=((BranchObj*)(parObj))->getLastBranch();
insilmaril@0: 		if (!bo) po->unScroll();
insilmaril@0: 	}
insilmaril@2: 	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@2: int BranchObjPtrList::compareItems ( Q3PtrCollection::Item i, Q3PtrCollection::Item j)
insilmaril@0: {
insilmaril@0: 	// Make sure PtrList::find works
insilmaril@0: 	if (i==j) return 0;
insilmaril@0: 
insilmaril@0: 	if ( ((BranchObj*)(i))->angle > ((BranchObj*)(j))->angle )
insilmaril@0: 		return 1;
insilmaril@0: 	else
insilmaril@0: 		return -1;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::init () 
insilmaril@0: {
insilmaril@2:     branch.setAutoDelete (false);
insilmaril@0:     floatimage.setAutoDelete (true);
insilmaril@2:     xlink.setAutoDelete (false);
insilmaril@0: 
insilmaril@2: 	if (parObj)
insilmaril@2: 	{
insilmaril@2: 		absPos=getRandPos();
insilmaril@2: 		absPos+=parObj->getChildPos();
insilmaril@2: 	}
insilmaril@0: 
insilmaril@0:     lastSelectedBranch=-1;
insilmaril@0: 
insilmaril@0:     setChildObj(this);
insilmaril@0: 
insilmaril@0: 	scrolled=false;
insilmaril@0: 	tmpUnscrolled=false;
insilmaril@0: 
insilmaril@2: 	includeImagesVer=false;
insilmaril@2: 	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@0:     BranchObj* b;
insilmaril@0:     for (b=other->branch.first(); b;b=other->branch.next() ) 
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@0: 		addBranch(b);	
insilmaril@0: 
insilmaril@0: 	FloatImageObj *fi;
insilmaril@0: 	for (fi=other->floatimage.first(); fi;fi=other->floatimage.next() )
insilmaril@0: 		addFloatImage (fi);
insilmaril@0: 
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@0: 	floatimage.clear();
insilmaril@2: 	while (!xlink.isEmpty())
insilmaril@2: 		deleteXLink (xlink.first() );
insilmaril@2: 
insilmaril@2: 	BranchObj *bo;
insilmaril@2: 	while (!branch.isEmpty())
insilmaril@2: 	{
insilmaril@2: 		bo=branch.first();
insilmaril@2: 		branch.removeFirst();
insilmaril@2: 		delete (bo);
insilmaril@2: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::getNum()
insilmaril@0: {
insilmaril@0: 	if (parObj)
insilmaril@0: 		return ((BranchObj*)(parObj))->getNum ((BranchObj*)(this));
insilmaril@0: 	else
insilmaril@0: 		return 0;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::getNum(BranchObj *bo)
insilmaril@0: {
insilmaril@2: 	// keep current pointer in branch, 
insilmaril@2: 	// otherwise save might fail
insilmaril@2: 	int cur=branch.at();
insilmaril@2: 	int ind=branch.findRef (bo);
insilmaril@2: 	branch.at(cur);
insilmaril@2: 	return ind;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: int BranchObj::getFloatImageNum(FloatImageObj *fio)
insilmaril@0: {
insilmaril@0: 	return floatimage.findRef (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@2: int BranchObj::countXLinks()
insilmaril@2: {
insilmaril@2: 	return xlink.count();
insilmaril@2: }
insilmaril@2: 
insilmaril@0: void BranchObj::setParObjTmp(LinkableMapObj* lmo, QPoint 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@2: 	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@0: 		QPoint p= normalise ( QPoint (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@0: 		int y;
insilmaril@0: 		if (off==0)
insilmaril@0: 		{
insilmaril@0: 			// new parent is just a branch, link to it
insilmaril@0: 			QRect 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@0: 		if (o->getOrientation()==OrientLeftOfCenter)
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@0: 	reposition();	// FIXME shouldn't be this a request?
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@2: 		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: 	BranchObj *bo;
insilmaril@0: 	if (scrolled)
insilmaril@0: 	{
insilmaril@0: 		scrolled=false;
insilmaril@0: 		systemFlags->deactivate("scrolledright");
insilmaril@0: 		for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0: 		{
insilmaril@0: 			bo->setVisibility(true);
insilmaril@0: 		}
insilmaril@0: 	} else
insilmaril@0: 	{
insilmaril@0: 		scrolled=true;
insilmaril@0: 		systemFlags->activate("scrolledright");
insilmaril@0: 		for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0: 		{
insilmaril@0: 			bo->setVisibility(false);
insilmaril@0: 		}
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@2: 		// 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@0: 			BranchObj* b;
insilmaril@0: 			for (b=branch.first(); b;b=branch.next() ) 
insilmaril@0: 				b->setVisibility (v,toDepth);	
insilmaril@0: 			FloatImageObj *fio;
insilmaril@0: 			for (fio=floatimage.first(); fio; fio=floatimage.next())
insilmaril@0: 				fio->setVisibility (v);
insilmaril@2: 			XLinkObj* xlo;
insilmaril@2: 			for (xlo=xlink.first(); xlo;xlo=xlink.next() ) 
insilmaril@2: 				xlo->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@2: 	if (mapEditor)
insilmaril@2: 		if (mapEditor->getLinkColorHint()==HeadingColor)
insilmaril@2: 			LinkableMapObj::setLinkColor (heading->getColor() );
insilmaril@2: 		else	
insilmaril@2: 			LinkableMapObj::setLinkColor ();
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void BranchObj::setColorChilds (QColor col)
insilmaril@0: {
insilmaril@2: 	OrnamentedObj::setColor (col);
insilmaril@2: 	BranchObj *bo;
insilmaril@2: 	for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@2: 		bo->setColorChilds(col);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::first()
insilmaril@0: {
insilmaril@0: 	itLast=NULL;	
insilmaril@17: 	itFirst=this;
insilmaril@0: 	return this; 
insilmaril@0: }
insilmaril@0: 	
insilmaril@0: BranchObj* BranchObj::next()
insilmaril@0: {
insilmaril@0: 	BranchObj *lmo;
insilmaril@0: 	BranchObj *bo=branch.first();
insilmaril@0: 	BranchObj *po=(BranchObj*)(parObj);
insilmaril@0: 
insilmaril@0: 	if (!itLast)
insilmaril@17: 	{
insilmaril@0: 		if (bo) 
insilmaril@17: 		{	// We are just beginning, 
insilmaril@17: 			// return first child  
insilmaril@0: 			itLast=this;
insilmaril@0: 			return bo;
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 		{
insilmaril@17: 			// No childs
insilmaril@17: 			itLast=this;
insilmaril@0: 			return NULL;
insilmaril@0: 		}	
insilmaril@0: 	}
insilmaril@0: 
insilmaril@0: 	if (itLast==parObj)
insilmaril@0: 	{	// We come from above
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@0: 				// go up
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@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@17: 	// Try to find last child, where we came from, in my own childs
insilmaril@0: 	bool searching=true;
insilmaril@0: 	while (bo && searching)
insilmaril@0: 	{
insilmaril@0: 		if (itLast==bo) searching=false;
insilmaril@0: 		bo=branch.next();
insilmaril@0: 	}
insilmaril@0: 	if (!searching)
insilmaril@0: 	{	// found lastLMO 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@17: 				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@0: 	bo=branch.first();
insilmaril@0: 	if (bo)
insilmaril@0: 	{
insilmaril@0: 		// proceed with my first child
insilmaril@0: 		itLast=this;	
insilmaril@0: 		return bo;
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@2: void BranchObj::positionContents()
insilmaril@2: {
insilmaril@2: 	FloatImageObj *fio;
insilmaril@2:     for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@2: 		fio->reposition();
insilmaril@2: 	OrnamentedObj::positionContents();
insilmaril@2: }
insilmaril@0: 
insilmaril@0: void BranchObj::move (double x, double y)
insilmaril@0: {
insilmaril@0: 	OrnamentedObj::move (x,y);
insilmaril@2: 	FloatImageObj *fio;
insilmaril@2:     for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@2: 		fio->reposition();
insilmaril@0:     positionBBox();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::move (QPoint 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@0:     BranchObj* b;
insilmaril@0:     for (b=branch.first(); b;b=branch.next() ) 
insilmaril@0: 		b->moveBy (x,y);
insilmaril@2:     positionBBox();
insilmaril@0: }
insilmaril@2: 	
insilmaril@0: void BranchObj::moveBy (QPoint p)
insilmaril@0: {
insilmaril@0: 	moveBy (p.x(), p.y());
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void BranchObj::positionBBox()
insilmaril@0: {
insilmaril@2: 	QPoint ap=getAbsPos();
insilmaril@2: 	bbox.moveTopLeft (ap);
insilmaril@2: 	positionContents();
insilmaril@0: 	setSelBox();
insilmaril@0: 
insilmaril@0: 	// set the frame
insilmaril@0: 	frame->setRect(QRect(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@2: 
insilmaril@2: 	// Update links to other branches
insilmaril@2: 	XLinkObj *xlo;
insilmaril@2:     for (xlo=xlink.first(); xlo; xlo=xlink.next() )
insilmaril@2: 		xlo->updateXLink();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::calcBBoxSize()
insilmaril@0: {
insilmaril@0:     QSize heading_r=heading->getSize();
insilmaril@2:     int heading_w=(int) heading_r.width() ;
insilmaril@2:     int heading_h=(int) heading_r.height() ;
insilmaril@0:     QSize sysflags_r=systemFlags->getSize();
insilmaril@0: 	int sysflags_h=sysflags_r.height();
insilmaril@0: 	int sysflags_w=sysflags_r.width();
insilmaril@0:     QSize stanflags_r=standardFlags->getSize();
insilmaril@0: 	int stanflags_h=stanflags_r.height();
insilmaril@0: 	int stanflags_w=stanflags_r.width();
insilmaril@0:     int w;
insilmaril@0:     int 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@2: 	// Save the dimension of flags and heading
insilmaril@2: 	ornamentsBBox.setSize ( QSize(w,h));
insilmaril@2: 
insilmaril@2: 	// clickBox includes Flags and Heading
insilmaril@2:     clickBox.setSize (ornamentsBBox.size() );
insilmaril@2: 
insilmaril@2: 	// Floatimages 
insilmaril@2: 	QPoint rp;
insilmaril@2: 	FloatImageObj *foi;
insilmaril@2: 
insilmaril@2: 	topPad=botPad=leftPad=rightPad=0;
insilmaril@2: 	if (includeImagesVer || includeImagesHor)
insilmaril@2: 	{
insilmaril@2: 		if (countFloatImages()>0)
insilmaril@2: 		{
insilmaril@2: 			for (foi=floatimage.first(); foi; foi=floatimage.next() )
insilmaril@2: 			{
insilmaril@2: 				rp=foi->getRelPos();
insilmaril@2: 				if (includeImagesVer)
insilmaril@2: 				{
insilmaril@2: 					if (rp.y() < 0) 
insilmaril@2: 						topPad=max (topPad,-rp.y()-h);
insilmaril@2: 					if (rp.y()+foi->height() > 0)
insilmaril@2: 						botPad=max (botPad,rp.y()+foi->height());
insilmaril@2: 				}		
insilmaril@2: 				if (includeImagesHor)
insilmaril@2: 				{
insilmaril@2: 					if (orientation==OrientRightOfCenter)
insilmaril@2: 					{
insilmaril@2: 						if (-rp.x()-w > 0) 
insilmaril@2: 							leftPad=max (leftPad,-rp.x()-w);
insilmaril@2: 						if (rp.x()+foi->width() > 0)
insilmaril@2: 							rightPad=max (rightPad,rp.x()+foi->width());
insilmaril@2: 					} else
insilmaril@2: 					{
insilmaril@2: 						if (rp.x()< 0) 
insilmaril@2: 							leftPad=max (leftPad,-rp.x());
insilmaril@2: 						if (rp.x()+foi->width() > w)
insilmaril@2: 							rightPad=max (rightPad,rp.x()+foi->width()-w);
insilmaril@2: 					}
insilmaril@2: 				}		
insilmaril@2: 			}	
insilmaril@2: 		}	
insilmaril@2: 		h+=topPad+botPad;
insilmaril@2: 		w+=leftPad+rightPad;
insilmaril@2: 	}
insilmaril@2: 
insilmaril@2: 	// Frame thickness
insilmaril@0:     w+=frame->getBorder();
insilmaril@0:     h+=frame->getBorder();
insilmaril@2: 	
insilmaril@2: 	// Finally set size
insilmaril@0:     bbox.setSize (QSize (w,h));
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void BranchObj::setDockPos()
insilmaril@2: {
insilmaril@2: 	if (getOrientation()==OrientLeftOfCenter )
insilmaril@2:     {
insilmaril@2: 		childPos=QPoint (ornamentsBBox.bottomLeft().x(), ornamentsBBox.bottomLeft().y() );
insilmaril@2: 		parPos=QPoint (ornamentsBBox.bottomRight().x(),ornamentsBBox.bottomRight().y() );
insilmaril@2:     } else
insilmaril@2:     {
insilmaril@2: 		childPos=QPoint (ornamentsBBox.bottomRight().x(), ornamentsBBox.bottomRight().y() );
insilmaril@2: 		parPos=QPoint (ornamentsBBox.bottomLeft().x(),ornamentsBBox.bottomLeft().y() );
insilmaril@2:     }
insilmaril@2: }
insilmaril@0: LinkableMapObj* BranchObj::findMapObj(QPoint p, LinkableMapObj* excludeLMO)
insilmaril@0: {
insilmaril@0: 	// Search branches
insilmaril@0:     BranchObj *b;
insilmaril@0:     LinkableMapObj *lmo;
insilmaril@0:     for (b=branch.first(); b; b=branch.next() )
insilmaril@0:     {	
insilmaril@0: 		lmo=b->findMapObj(p, excludeLMO);
insilmaril@0: 		if (lmo != NULL) return lmo;
insilmaril@0:     }
insilmaril@0: 	
insilmaril@0: 	// Search myself
insilmaril@2:     if (inBox (p) && (this != excludeLMO) && isVisibleObj() ) 
insilmaril@0: 		return this;
insilmaril@0: 
insilmaril@0: 	// Search float images
insilmaril@0: 	FloatImageObj *foi;
insilmaril@0:     for (foi=floatimage.first(); foi; foi=floatimage.next() )
insilmaril@2: 		if (foi->inBox(p) && 
insilmaril@2: 			(foi != excludeLMO) && 
insilmaril@2: 			foi->getParObj()!= excludeLMO &&
insilmaril@2: 			foi->isVisibleObj() 
insilmaril@2: 		) return foi;
insilmaril@0: 
insilmaril@0:     return NULL;
insilmaril@0: }
insilmaril@0: 
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@2: void BranchObj::setHideTmp (HideTmpMode mode)
insilmaril@0: {
insilmaril@2: 	if (mode==HideExport && hasHiddenExportParent(this))
insilmaril@2: 	{
insilmaril@2: 		setVisibility (false);
insilmaril@2: 		hidden=true;
insilmaril@2: 	}else
insilmaril@2: 	{
insilmaril@2: 		if (hasScrolledParent(this))
insilmaril@2: 			setVisibility (false);
insilmaril@2: 		else
insilmaril@2: 			setVisibility (true);
insilmaril@2: 		hidden=false;
insilmaril@2: 	}	
insilmaril@2: 
insilmaril@2:     BranchObj *bo;
insilmaril@2:     for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@2: 		bo->setHideTmp (mode);
insilmaril@0: }
insilmaril@0: 
insilmaril@2: bool BranchObj::hasHiddenExportParent(BranchObj *start)
insilmaril@0: {
insilmaril@2: 	// Calls parents recursivly to
insilmaril@2: 	// find out, if we are temp. hidden
insilmaril@0: 
insilmaril@2: 	if (hideExport) return true;
insilmaril@0: 
insilmaril@2: 	BranchObj* bo=(BranchObj*)(parObj);
insilmaril@2: 	if (bo) 
insilmaril@2: 		return bo->hasHiddenExportParent(start);
insilmaril@2: 	else
insilmaril@2: 		return false;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString BranchObj::saveToDir (const QString &tmpdir,const QString &prefix, const QPoint& offset)
insilmaril@0: {
insilmaril@2: 	if (hidden) return "";
insilmaril@2: 
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: 	QString frameAttr;
insilmaril@0: 	if (frame->getFrameType()!=NoFrame)
insilmaril@0: 		frameAttr=attribut ("frameType",frame->getFrameTypeName());
insilmaril@0: 	else
insilmaril@0: 		frameAttr="";
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@0: 			attribut("x1",QString().setNum(absPos.x()-offset.x(),10)) +
insilmaril@0: 			attribut("y1",QString().setNum(absPos.y()-offset.y(),10)) +
insilmaril@0: 			attribut("x2",QString().setNum(absPos.x()+width()-offset.x(),10)) +
insilmaril@0: 			attribut("y2",QString().setNum(absPos.y()+height()-offset.y(),10));
insilmaril@0: 
insilmaril@0: 	} else
insilmaril@0: 		areaAttr="";
insilmaril@0: 	
insilmaril@2: 	// Providing an ID for a branch makes export to XHTML easier
insilmaril@2: 	QString idAttr;
insilmaril@2: 	if (countXLinks()>0)
insilmaril@2: 		idAttr=attribut ("id",getSelectString());
insilmaril@2: 	else
insilmaril@2: 		idAttr="";
insilmaril@2: 
insilmaril@2:     s=beginElement ("branch" 
insilmaril@2: 		+getOrnAttr() 
insilmaril@2: 		+scrolledAttr 
insilmaril@2: 		+frameAttr 
insilmaril@2: 		+areaAttr 
insilmaril@2: 		+idAttr 
insilmaril@2: 		+getIncludeImageAttr() );
insilmaril@0:     incIndent();
insilmaril@0: 
insilmaril@0: 	// save heading
insilmaril@2:     s+=valueElement("heading", getHeading(),
insilmaril@0: 		attribut ("textColor",QColor(heading->getColor()).name()));
insilmaril@0: 
insilmaril@0: 	// save names of flags set
insilmaril@0: 	s+=standardFlags->saveToDir(tmpdir,prefix,0);
insilmaril@0: 	
insilmaril@7: 	// Save FloatImages
insilmaril@7: 	FloatImageObj *fio;
insilmaril@7: 	for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@7: 		s+=fio->saveToDir (tmpdir,prefix,offset);
insilmaril@7: 
insilmaril@0: 	// save note
insilmaril@0: 	if (!note.isEmpty() )
insilmaril@0: 		s+=note.saveToDir();
insilmaril@0: 	
insilmaril@0: 	// Save branches
insilmaril@0:     BranchObj *bo;
insilmaril@0:     for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0: 		s+=bo->saveToDir(tmpdir,prefix,offset);
insilmaril@0: 
insilmaril@2: 	// Save XLinks
insilmaril@2: 	XLinkObj *xlo;
insilmaril@2: 	//FIXME exponential increase in xlinks...
insilmaril@2: 	QString ol;	// old link
insilmaril@2: 	QString cl;	// current link
insilmaril@2:     for (xlo=xlink.first(); xlo; xlo=xlink.next() )
insilmaril@2: 	{
insilmaril@2: 		cl=xlo->saveToDir();
insilmaril@2: 		if (cl!=ol)
insilmaril@2: 		{
insilmaril@2: 			s+=cl;
insilmaril@2: 			ol=cl;
insilmaril@2: 		} else
insilmaril@2: 		{
insilmaril@2: 			qWarning (QString("Ignoring of duplicate xLink in %1").arg(getHeading()));
insilmaril@2: 		}
insilmaril@2: 	}	
insilmaril@2: 
insilmaril@2:     decIndent();
insilmaril@0:     s+=endElement   ("branch");
insilmaril@0:     return s;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void BranchObj::addXLink (XLinkObj *xlo)
insilmaril@2: {
insilmaril@2: 	xlink.append (xlo);
insilmaril@2: 	
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::removeXLinkRef (XLinkObj *xlo)
insilmaril@2: {
insilmaril@2: 	xlink.remove (xlo);
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::deleteXLink(XLinkObj *xlo)
insilmaril@2: {
insilmaril@2: 	xlo->deactivate();
insilmaril@2: 	if (!xlo->isUsed()) delete (xlo);
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::deleteXLinkAt (int i)
insilmaril@2: {
insilmaril@2: 	XLinkObj *xlo=xlink.at(i);
insilmaril@2: 	xlo->deactivate();
insilmaril@2: 	if (!xlo->isUsed()) delete(xlo);
insilmaril@2: }
insilmaril@2: 
insilmaril@2: XLinkObj* BranchObj::XLinkAt (int i)
insilmaril@2: {
insilmaril@2: 	return xlink.at(i);
insilmaril@2: }
insilmaril@2: 
insilmaril@2: int BranchObj::countXLink()
insilmaril@2: {
insilmaril@2: 	return xlink.count();
insilmaril@2: }
insilmaril@2: 
insilmaril@2: 
insilmaril@2: BranchObj* BranchObj::XLinkTargetAt (int i)
insilmaril@2: {
insilmaril@2: 	if (xlink.at(i))
insilmaril@2: 		return xlink.at(i)->otherBranch (this);
insilmaril@2: 	else
insilmaril@2: 		return NULL;
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::setIncludeImagesVer(bool b)
insilmaril@2: {
insilmaril@2: 	includeImagesVer=b;
insilmaril@2: 	calcBBoxSize();
insilmaril@2: 	positionBBox();
insilmaril@2: 	requestReposition();
insilmaril@2: 	//FIXME undo needed
insilmaril@2: }
insilmaril@2: 
insilmaril@2: bool BranchObj::getIncludeImagesVer()
insilmaril@2: {
insilmaril@2: 	return includeImagesVer;
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::setIncludeImagesHor(bool b)
insilmaril@2: {
insilmaril@2: 	includeImagesHor=b;
insilmaril@2: 	calcBBoxSize();
insilmaril@2: 	positionBBox();
insilmaril@2: 	requestReposition();
insilmaril@2: 	//FIXME undo needed
insilmaril@2: }
insilmaril@2: 
insilmaril@2: bool BranchObj::getIncludeImagesHor()
insilmaril@2: {
insilmaril@2: 	return includeImagesHor;
insilmaril@2: }
insilmaril@2: 
insilmaril@2: QString BranchObj::getIncludeImageAttr()
insilmaril@2: {
insilmaril@2: 	QString a;
insilmaril@2: 	if (includeImagesVer)
insilmaril@2: 		a=attribut ("incImgV","true");
insilmaril@2: 	else
insilmaril@2: 		a=attribut ("incImgV","false");
insilmaril@2: 	if (includeImagesHor)
insilmaril@2: 		a+=attribut ("incImgH","true");
insilmaril@2: 	else
insilmaril@2: 		a+=attribut ("incImgH","false");
insilmaril@2: 	return a;	
insilmaril@2: }
insilmaril@2: 
insilmaril@0: LinkableMapObj* BranchObj::addFloatImage ()
insilmaril@0: {
insilmaril@0: 	FloatImageObj *newfi=new FloatImageObj (canvas,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@2: 	calcBBoxSize();
insilmaril@2: 	positionBBox();
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newfi;
insilmaril@2: 	//FIXME undo needed
insilmaril@0: }
insilmaril@0: 
insilmaril@0: LinkableMapObj* BranchObj::addFloatImage (FloatImageObj *fio)
insilmaril@0: {
insilmaril@0: 	FloatImageObj *newfi=new FloatImageObj (canvas,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@2: 	calcBBoxSize();
insilmaril@2: 	positionBBox();
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newfi;
insilmaril@2: 	// FIMXE undo needed
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@0: 	floatimage.remove (fio);
insilmaril@2: 	calcBBoxSize();
insilmaril@2: 	positionBBox();
insilmaril@0: 	requestReposition();
insilmaril@2: 	// FIMXE undo needed
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::savePosInAngle ()
insilmaril@0: {
insilmaril@0: 	// Save position in angle
insilmaril@0:     BranchObj *b;
insilmaril@0: 	int i=0;
insilmaril@0:     for (b=branch.first(); b; b=branch.next() )
insilmaril@0: 	{
insilmaril@0: 		b->angle=i;
insilmaril@0: 		i++;
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void BranchObj::setDefAttr (BranchModification mod)
insilmaril@2: {
insilmaril@2: 	int fontsize;
insilmaril@2: 	switch (depth)
insilmaril@2: 	{
insilmaril@2: 		case 0: fontsize=16; break;
insilmaril@2: 		case 1: fontsize=12; break;
insilmaril@2: 		default: fontsize=10; break;
insilmaril@2: 	}	
insilmaril@2: 
insilmaril@2: 	setLinkColor ();
insilmaril@2: 	setLinkStyle(getDefLinkStyle());
insilmaril@2: 	QFont font("Sans Serif,8,-1,5,50,0,0,0,0,0");
insilmaril@2: 	font.setPointSize(fontsize);
insilmaril@2: 	heading->setFont(font );
insilmaril@2: 
insilmaril@2: 	if (mod==NewBranch)
insilmaril@2: 		setColor (((BranchObj*)(parObj))->getColor());
insilmaril@2: 	
insilmaril@2: 	calcBBoxSize();
insilmaril@2: }
insilmaril@2: 
insilmaril@0: BranchObj* BranchObj::addBranch()
insilmaril@0: {
insilmaril@0:     BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0:     branch.append (newbo);
insilmaril@0:     newbo->setParObj(this);
insilmaril@2: 	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@2: 	newbo->updateLink();	
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::addBranch(BranchObj* bo)
insilmaril@0: {
insilmaril@0:     BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0:     branch.append (newbo);
insilmaril@0:     newbo->copy(bo);
insilmaril@0:     newbo->setParObj(this);
insilmaril@2: 	newbo->setDefAttr(MovedBranch);
insilmaril@0: 	if (scrolled)
insilmaril@0: 		newbo->setVisibility (false);
insilmaril@0: 	else	
insilmaril@0: 		newbo->setVisibility(bo->visible);
insilmaril@2: 	newbo->updateLink();	
insilmaril@0: 	requestReposition();
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: BranchObj* BranchObj::addBranchPtr(BranchObj* bo)
insilmaril@2: {
insilmaril@2: 	branch.append (bo);
insilmaril@2: 	bo->setParObj (this);
insilmaril@2: 	bo->depth=depth+1;
insilmaril@2: 	bo->setDefAttr(MovedBranch);
insilmaril@2: 	if (scrolled) tmpUnscroll();
insilmaril@2: 	setLastSelectedBranch (bo);
insilmaril@2: 	return bo;
insilmaril@2: }
insilmaril@2: 
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@0: 	branch.sort();
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@0: 	branch.sort();
insilmaril@0: 	return newbo;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: BranchObj* BranchObj::insertBranchPtr (BranchObj* bo, int pos)
insilmaril@2: {
insilmaril@2: 	savePosInAngle();
insilmaril@2: 	// Add new bo and resort branches
insilmaril@2: 	bo->angle=pos-0.5;
insilmaril@2: 	branch.append (bo);
insilmaril@2: 	bo->setParObj (this);
insilmaril@2: 	bo->depth=depth+1;
insilmaril@2: 	bo->setDefAttr (MovedBranch);
insilmaril@2: 	if (scrolled) tmpUnscroll();
insilmaril@2: 	setLastSelectedBranch (bo);
insilmaril@2: 	branch.sort();
insilmaril@2: 	return bo;
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::removeBranchHere(BranchObj* borem)
insilmaril@2: {
insilmaril@2: 	// This removes the branch bo from list, but 
insilmaril@2: 	// inserts its childs at the place of bo
insilmaril@2: 	BranchObj *bo;
insilmaril@2: 	bo=borem->getLastBranch();
insilmaril@2: 	int pos=borem->getNum();
insilmaril@2: 	while (bo)
insilmaril@2: 	{
insilmaril@2: 		bo->moveBranchTo (this,pos+1);
insilmaril@2: 		bo=borem->getLastBranch();
insilmaril@2: 	}	
insilmaril@2: 	removeBranch (borem);
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::removeChilds()
insilmaril@2: {
insilmaril@2: 	clear();
insilmaril@2: }
insilmaril@2: 
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@2: 	
insilmaril@2:     if (branch.remove (bo))
insilmaril@2: 		delete (bo);
insilmaril@2: 	else
insilmaril@2: 		qWarning ("BranchObj::removeBranch tried to remove non existing branch?!\n");
insilmaril@2: 	requestReposition();
insilmaril@2: }
insilmaril@2: 
insilmaril@2: void BranchObj::removeBranchPtr(BranchObj* bo)
insilmaril@2: {
insilmaril@2: 	branch.remove (bo);
insilmaril@0: 	requestReposition();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::setLastSelectedBranch (BranchObj* bo)
insilmaril@0: {
insilmaril@0:     lastSelectedBranch=branch.find(bo);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getLastSelectedBranch ()
insilmaril@0: {
insilmaril@0:     if (lastSelectedBranch>=0) 
insilmaril@0: 	{
insilmaril@0: 		BranchObj* bo=branch.at(lastSelectedBranch);
insilmaril@0: 		if (bo) return bo;
insilmaril@0:     }	
insilmaril@0:     return branch.first();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getFirstBranch ()
insilmaril@0: {
insilmaril@0:     return branch.first();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getLastBranch ()
insilmaril@0: {
insilmaril@0:     return branch.last();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::getBranchNum (const uint &i)
insilmaril@0: {
insilmaril@0:     return branch.at(i);
insilmaril@0: }
insilmaril@0: 
insilmaril@2: bool BranchObj::canMoveBranchUp() 
insilmaril@2: {
insilmaril@2: 	if (!parObj) return false;
insilmaril@2: 	BranchObj* par=(BranchObj*)parObj;
insilmaril@2: 	if (this==par->getFirstBranch())
insilmaril@2: 		return false;
insilmaril@2: 	else
insilmaril@2: 		return true;
insilmaril@2: }
insilmaril@0: 
insilmaril@0: BranchObj* BranchObj::moveBranchUp(BranchObj* bo1) // move a branch up (modify myself)
insilmaril@0: {
insilmaril@0: 	savePosInAngle();
insilmaril@0:     int i=branch.find(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@0: 		branch.sort();
insilmaril@0: 		return branch.at(i-1);
insilmaril@0: 	} else
insilmaril@0: 		return branch.at(i);
insilmaril@0: }
insilmaril@0: 
insilmaril@2: bool BranchObj::canMoveBranchDown() 
insilmaril@2: {
insilmaril@2: 	if (!parObj) return false;
insilmaril@2: 	BranchObj* par=(BranchObj*)parObj;
insilmaril@2: 	if (this==par->getLastBranch())
insilmaril@2: 		return false;
insilmaril@2: 	else
insilmaril@2: 		return true;
insilmaril@2: }
insilmaril@2: 
insilmaril@0: BranchObj* BranchObj::moveBranchDown(BranchObj* bo1)
insilmaril@0: {
insilmaril@0: 	savePosInAngle();
insilmaril@0:     int i=branch.find(bo1);
insilmaril@0: 	int j;
insilmaril@0: 	if (branch.next())
insilmaril@0: 	{
insilmaril@0: 		j = branch.at();
insilmaril@0: 		branch.at(i)->angle++;
insilmaril@0: 		branch.at(j)->angle--;
insilmaril@0: 		branch.sort();
insilmaril@0: 		return branch.at(j);
insilmaril@0: 	} else
insilmaril@0: 		return branch.at(i);
insilmaril@0: }
insilmaril@0: 
insilmaril@2: BranchObj* BranchObj::moveBranchTo (BranchObj* dst, int pos)
insilmaril@2: {
insilmaril@2: 	// Find current parent and 
insilmaril@2: 	// remove pointer to myself there
insilmaril@2: 	if (!dst) return NULL;
insilmaril@2: 	BranchObj *par=(BranchObj*)(parObj);
insilmaril@2: 	if (par)
insilmaril@2: 		par->removeBranchPtr (this);
insilmaril@2: 	else
insilmaril@2: 		return NULL;
insilmaril@2: 
insilmaril@2: 	// Create new pointer to myself at dst
insilmaril@2: 	if (pos<0||dst->getDepth()==0)
insilmaril@2: 	{	
insilmaril@2: 		// links myself as last branch at dst
insilmaril@2: 		dst->addBranchPtr (this);
insilmaril@2: 		updateLink();
insilmaril@2: 		return this;
insilmaril@2: 	} else
insilmaril@2: 	{
insilmaril@2: 		// inserts me at pos in parent of dst
insilmaril@2: 		if (par)
insilmaril@2: 		{
insilmaril@2: 			BranchObj *bo=dst->insertBranchPtr (this,pos);
insilmaril@2: 			bo->setDefAttr(MovedBranch);
insilmaril@2: 			updateLink();
insilmaril@2: 			return bo;
insilmaril@2: 
insilmaril@2: 		} else
insilmaril@2: 			return NULL;
insilmaril@2: 	}	
insilmaril@2: }
insilmaril@2: 
insilmaril@0: void BranchObj::alignRelativeTo (QPoint ref)
insilmaril@0: {
insilmaril@0: 	int th = bboxTotal.height();	
insilmaril@2: // TODO testing
insilmaril@2: /*
insilmaril@2: 	cout << "BO::alignRelTo "<<getHeading()<<endl;
insilmaril@2: 	cout << "  d="<<depth<<
insilmaril@2: 		"  ref="<<ref<<
insilmaril@2: //		"  bbox.topLeft="<<bboxTotal.topLeft()<<
insilmaril@2: 		"  absPos="<<absPos<<
insilmaril@2: //		"  pad="<<topPad<<","<<botPad<<","<<leftPad<<","<<rightPad<<
insilmaril@2: 		"  hidden="<<hidden<<
insilmaril@2: 		"  th="<<th<<endl;
insilmaril@2: */
insilmaril@0: 
insilmaril@0: 	// If I am the mapcenter or a mainbranch, reposition heading
insilmaril@0: 	if (depth<2)
insilmaril@2: 	{	//FIXME ugly! optimize this   move for MCO needed to initially position text in box...
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@0: 			angle=getAngle (QPoint ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@0: 									(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@0: 	} 
insilmaril@0: 	else
insilmaril@0:     {
insilmaril@0: 		// Align myself depending on orientation and parent, but
insilmaril@0: 		// only if I am not the mainbranch or mapcenter itself
insilmaril@0: 		switch (orientation) 
insilmaril@0: 		{
insilmaril@0: 			case OrientLeftOfCenter:
insilmaril@2: 				move (ref.x() - bbox.width(), ref.y() + (th-bbox.height())/2 );
insilmaril@0: 			break;
insilmaril@0: 			case OrientRightOfCenter:	
insilmaril@2: 				move (ref.x() , ref.y() + (th-bbox.height())/2  );
insilmaril@0: 			break;
insilmaril@0: 			default:
insilmaril@2: 				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@0:     QPoint ref2;
insilmaril@0:     if (orientation==OrientLeftOfCenter)
insilmaril@2: 		ref2.setX(bbox.topLeft().x() - linkwidth);
insilmaril@0:     else	
insilmaril@2: 		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@0:     BranchObj *b;
insilmaril@0:     for (b=branch.first(); b; b=branch.next() )
insilmaril@0:     {	
insilmaril@2: 		if (!b->isHidden())
insilmaril@2: 		{
insilmaril@2: 			b->alignRelativeTo (ref2);
insilmaril@2: 			ref2.setY(ref2.y() + b->getBBoxSizeWithChilds().height() );
insilmaril@2: 		}
insilmaril@0:     }
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void BranchObj::reposition()
insilmaril@0: {	
insilmaril@2: /* TODO testing only
insilmaril@0: 	if (!getHeading().isEmpty())
insilmaril@0: 		cout << "BO::reposition  "<<getHeading()<<endl;
insilmaril@0: 	else	
insilmaril@0: 		cout << "BO::reposition  ???"<<endl;
insilmaril@0: */		
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@2: 		updateLink();	// This update is needed if the canvas is resized 
insilmaril@2: 						// due to excessive moving of a FIO
insilmaril@2: 
insilmaril@0: 	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0: 			absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0: 		branch.sort();	
insilmaril@2: 		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@0: 	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0: 							absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: QRect BranchObj::getTotalBBox()
insilmaril@0: {
insilmaril@0: 	QRect r=bbox;
insilmaril@0: 
insilmaril@0: 	if (scrolled) return r;
insilmaril@0: 
insilmaril@0: 	BranchObj* b;
insilmaril@0: 	for (b=branch.first();b ;b=branch.next() )
insilmaril@2: 		if (!b->isHidden())
insilmaril@2: 			r=addBBox(b->getTotalBBox(),r);
insilmaril@0: 
insilmaril@0: 	FloatImageObj* fio;
insilmaril@0: 	for (fio=floatimage.first();fio ;fio=floatimage.next() )
insilmaril@2: 		if (!fio->isHidden())
insilmaril@2: 			r=addBBox(fio->getTotalBBox(),r);
insilmaril@0: 		
insilmaril@0: 	return r;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QRect BranchObj::getBBoxSizeWithChilds()
insilmaril@0: {
insilmaril@0: 	return bboxTotal;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::calcBBoxSizeWithChilds()
insilmaril@2: {	
insilmaril@2: 	// 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@2: 
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@2: 	if (hidden)
insilmaril@2: 	{
insilmaril@2: 		bboxTotal.setWidth (0);
insilmaril@2: 		bboxTotal.setHeight(0);
insilmaril@2: 		if (parObj)
insilmaril@2: 		{
insilmaril@2: 			bboxTotal.setX (parObj->x());
insilmaril@2: 			bboxTotal.setY (parObj->y());
insilmaril@2: 		} else
insilmaril@2: 		{
insilmaril@2: 			bboxTotal.setX (bbox.x());
insilmaril@2: 			bboxTotal.setY (bbox.y());
insilmaril@2: 		}
insilmaril@2: 		return;
insilmaril@2: 	}
insilmaril@2: 	
insilmaril@0: 	QRect r(0,0,0,0);
insilmaril@0: 	QRect br;
insilmaril@0: 	// Now calculate recursivly
insilmaril@0: 	// sum of heights 
insilmaril@0: 	// maximum of widths 
insilmaril@0: 	// minimum of y
insilmaril@0: 	BranchObj* b;
insilmaril@0: 	for (b=branch.first();b ;b=branch.next() )
insilmaril@0: 	{
insilmaril@2: 		if (!b->isHidden())
insilmaril@2: 		{
insilmaril@2: 			b->calcBBoxSizeWithChilds();
insilmaril@2: 			br=b->getBBoxSizeWithChilds();
insilmaril@2: 			r.setWidth( max (br.width(), r.width() ));
insilmaril@2: 			r.setHeight(br.height() + r.height() );
insilmaril@2: 			if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());
insilmaril@2: 		}
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@2: 	
insilmaril@2: 	bboxTotal.setHeight(max (r.height(),  bbox.height()));
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void BranchObj::select()
insilmaril@0: {
insilmaril@2: 	// set Text in Editor	
insilmaril@2: 	textEditor->setText(note.getNote() );
insilmaril@2: 	QString fnh=note.getFilenameHint();
insilmaril@2: 	if (fnh!="")
insilmaril@2: 		textEditor->setFilenameHint(note.getFilenameHint() );
insilmaril@2: 	else	
insilmaril@2: 		textEditor->setFilenameHint(getHeading() );
insilmaril@2: 	textEditor->setFontHint (note.getFontHint() );
insilmaril@2: 
insilmaril@0:     LinkableMapObj::select();
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@2: 	standardFlags->updateToolbar();
insilmaril@0: 
insilmaril@0: 	// Update actions in mapeditor
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@0: 	// save note from editor and set flag
insilmaril@0: 	// text is done by updateNoteFlag(), just save
insilmaril@0: 	// filename here
insilmaril@0: 	note.setFilenameHint (textEditor->getFilename());
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@2: 	standardFlagsDefault->updateToolbar();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString BranchObj::getSelectString()
insilmaril@0: {
insilmaril@0: 	QString s;
insilmaril@0: 	if (parObj)
insilmaril@0: 	{
insilmaril@2: 		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: