branchobj.cpp
author insilmaril
Thu, 16 Nov 2006 10:07:11 +0000
changeset 398 d42881c25fb6
parent 395 7ced3733ba60
child 404 53efc2562a7d
permissions -rw-r--r--
Version 1.8.59: More fixes in undo/redo area
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#include "branchobj.h"
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#include "texteditor.h"
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#include "mapeditor.h"
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#include "mainwindow.h"
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extern TextEditor *textEditor;
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extern Main *mainWindow;
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extern FlagRowObj *standardFlagsDefault;
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/////////////////////////////////////////////////////////////////
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// BranchObj
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/////////////////////////////////////////////////////////////////
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BranchObj* BranchObj::itLast=NULL;
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BranchObj* BranchObj::itFirst=NULL;
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BranchObj::BranchObj () :OrnamentedObj()
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{
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//    cout << "Const BranchObj ()\n";
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    setParObj (this);	
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    init();
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    depth=-1;
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}
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BranchObj::BranchObj (Q3Canvas* c):OrnamentedObj (c)
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{
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//    cout << "Const BranchObj (c)  called from MapCenterObj (c)\n";
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	parObj=NULL;
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    canvas=c;
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}
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BranchObj::BranchObj (Q3Canvas* c, LinkableMapObj* p):OrnamentedObj (c)
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{
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//    cout << "Const BranchObj (c,p)\n";
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    canvas=c;
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    setParObj (p);	
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    depth=p->getDepth()+1;
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	if (depth==1)
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		// Calc angle to mapCenter if I am a mainbranch
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		// needed for reordering the mainbranches clockwise 
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		// around mapcenter 
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		angle=getAngle (QPoint ((int)(x() - parObj->getChildPos().x() ), 
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								(int)(y() - parObj->getChildPos().y() ) ) );
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    init();
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}
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BranchObj::~BranchObj ()
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{
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//	cout << "Destr BranchObj of "<<this<<endl;
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	// Check, if this branch was the last child to be deleted
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	// If so, unset the scrolled flags
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	BranchObj *po=(BranchObj*)(parObj);
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	BranchObj *bo;
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	if (po)
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	{
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		bo=((BranchObj*)(parObj))->getLastBranch();
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		if (!bo) po->unScroll();
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	}
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	clear();
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}
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bool BranchObj::operator< ( const BranchObj & other )
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{
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    return  angle < other.angle;
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}
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bool BranchObj::operator== ( const BranchObj & other )
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{
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    return angle == other.angle;
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}
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int BranchObjPtrList::compareItems ( Q3PtrCollection::Item i, Q3PtrCollection::Item j)
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{
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	// Make sure PtrList::find works
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	if (i==j) return 0;
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	if ( ((BranchObj*)(i))->angle > ((BranchObj*)(j))->angle )
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		return 1;
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	else
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		return -1;
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}
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void BranchObj::init () 
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{
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    branch.setAutoDelete (false);
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    floatimage.setAutoDelete (true);
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    xlink.setAutoDelete (false);
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	if (parObj)
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	{
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		absPos=getRandPos();
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		absPos+=parObj->getChildPos();
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	}
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    lastSelectedBranch=-1;
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    setChildObj(this);
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	scrolled=false;
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	tmpUnscrolled=false;
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	includeImagesVer=false;
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	includeImagesHor=false;
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}
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void BranchObj::copy (BranchObj* other)
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{
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    OrnamentedObj::copy(other);
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	branch.clear();
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    BranchObj* b;
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    for (b=other->branch.first(); b;b=other->branch.next() ) 
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		// Make deep copy of b
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		// Because addBranch again calls copy for the childs,
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		// Those will get a deep copy, too
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		addBranch(b);	
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	FloatImageObj *fi;
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	for (fi=other->floatimage.first(); fi;fi=other->floatimage.next() )
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		addFloatImage (fi);
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	scrolled=other->scrolled;
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	tmpUnscrolled=other->tmpUnscrolled;
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	setVisibility (other->visible);
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	angle=other->angle;
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    positionBBox();
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}
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void BranchObj::clear() 
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{
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	floatimage.clear();
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	while (!xlink.isEmpty())
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		deleteXLink (xlink.first() );
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	BranchObj *bo;
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	while (!branch.isEmpty())
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	{
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		bo=branch.first();
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		branch.removeFirst();
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		delete (bo);
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	}
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}
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int BranchObj::getNum()
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{
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	if (parObj)
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		return ((BranchObj*)parObj)->getNum (this);
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	else
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		return 0;
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}
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int BranchObj::getNum(BranchObj *bo)
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{
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	// keep current pointer in branch, 
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	// otherwise saveToDir will fail
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	int cur=branch.at();
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	int ind=branch.findRef (bo);
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	branch.at(cur);
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	return ind;
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}
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int BranchObj::getFloatImageNum(FloatImageObj *fio)
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{
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	return floatimage.findRef (fio);
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}
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int BranchObj::countBranches()
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{
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	return branch.count();
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}
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int BranchObj::countFloatImages()
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{
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	return floatimage.count();
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}
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int BranchObj::countXLinks()
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{
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	return xlink.count();
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}
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void BranchObj::setParObjTmp(LinkableMapObj* lmo, QPoint m, int off)
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{
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	// Temporary link to lmo
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	// m is position of mouse pointer 
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	// offset 0: default 1: below lmo   -1 above lmo  (if possible)
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	BranchObj* o=(BranchObj*)(lmo);
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	if (!parObjTmpBuf) 
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		parObjTmpBuf=parObj;
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	// ignore mapcenter and mainbranch
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	if (lmo->getDepth()<2) off=0;
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	if (off==0)
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		link2ParPos=false;
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	else
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		link2ParPos=true;
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	parObj=o;
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	depth=parObj->getDepth()+1;
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	// setLinkStyle calls updateLink, only set it once
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	if (style!=getDefLinkStyle() ) setLinkStyle (getDefLinkStyle());
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	// Move temporary to new position at destination
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	// Usually the positioning would be done by reposition(),
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	// but then also the destination branch would "Jump" around...
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	// Better just do it approximately
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	if (depth==1)
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	{	// new parent is the mapcenter itself
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		QPoint p= normalise ( QPoint (m.x() - o->getChildPos().x(),
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									  m.y() - o->getChildPos().y() ));
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		if (p.x()<0) p.setX( p.x()-bbox.width() );
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		move2RelPos (p);
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	} else
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	{	
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		int y;
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		if (off==0)
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		{
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			// new parent is just a branch, link to it
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			QRect t=o->getBBoxSizeWithChilds();
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			if (o->getLastBranch())
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				y=t.y() + t.height() ;
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			else
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				y=t.y();
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		} else
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		{
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			if (off<0)
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				// we want to link above lmo
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				y=o->y() - height() + 5;
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			else	
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				// we want to link below lmo
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				// Bottom of sel should be 5 pixels above
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				// the bottom of the branch _below_ the target:
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				// Don't try to find that branch, guess 12 pixels
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				y=o->getChildPos().y()  -height() + 12; 
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		}	
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		if (o->getOrientation()==OrientLeftOfCenter)
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			move ( o->getChildPos().x() - linkwidth, y );
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		else	
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			move (o->getChildPos().x() + linkwidth, y );
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	}	
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	// updateLink is called implicitly in move
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	reposition();	// FIXME shouldn't be this a request?
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}
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void BranchObj::unsetParObjTmp()
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{
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	if (parObjTmpBuf) 
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	{
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		link2ParPos=false;
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		parObj=parObjTmpBuf;
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		parObjTmpBuf=NULL;
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		depth=parObj->getDepth()+1;
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		setLinkStyle (getDefLinkStyle() );
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		updateLink();
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	}		
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}
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void BranchObj::unScroll()
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{
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	if (tmpUnscrolled) resetTmpUnscroll();
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	if (scrolled) toggleScroll();
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}
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void BranchObj::toggleScroll()
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{
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	BranchObj *bo;
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	if (scrolled)
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	{
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		scrolled=false;
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		systemFlags->deactivate("scrolledright");
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		for (bo=branch.first(); bo; bo=branch.next() )
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		{
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			bo->setVisibility(true);
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		}
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	} else
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	{
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		scrolled=true;
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		systemFlags->activate("scrolledright");
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		for (bo=branch.first(); bo; bo=branch.next() )
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		{
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			bo->setVisibility(false);
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		}
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	}
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	calcBBoxSize();
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	positionBBox();	
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	move (absPos.x(), absPos.y() );
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	forceReposition();
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}
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bool BranchObj::isScrolled()
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{
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	return scrolled;
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}
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bool BranchObj::hasScrolledParent(BranchObj *start)
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{
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	// Calls parents recursivly to
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	// find out, if we are scrolled at all.
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	// But ignore myself, just look at parents.
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	if (this !=start && scrolled) return true;
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	BranchObj* bo=(BranchObj*)(parObj);
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	if (bo) 
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		return bo->hasScrolledParent(start);
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	else
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		return false;
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}
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void BranchObj::tmpUnscroll()
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{
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	// Unscroll parent (recursivly)
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	BranchObj* bo=(BranchObj*)(parObj);
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	if (bo) bo->tmpUnscroll();
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	// Unscroll myself
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	if (scrolled)
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	{
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		tmpUnscrolled=true;
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		systemFlags->activate("tmpUnscrolledright");
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		toggleScroll();
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	}	
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}
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void BranchObj::resetTmpUnscroll()
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{
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	// Unscroll parent (recursivly)
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	BranchObj* bo=(BranchObj*)(parObj);
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	if (bo)
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		bo->resetTmpUnscroll();
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	// Unscroll myself
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	if (tmpUnscrolled)
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	{
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		tmpUnscrolled=false;
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		systemFlags->deactivate("tmpUnscrolledright");
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		toggleScroll();
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	}	
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}
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void BranchObj::setVisibility(bool v, int toDepth)
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{
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    if (depth <= toDepth)
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    {
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		frame->setVisibility(v);
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		heading->setVisibility(v);
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		systemFlags->setVisibility(v);
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		standardFlags->setVisibility(v);
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		LinkableMapObj::setVisibility (v);
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		// Only change childs, if I am not scrolled
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		if (!scrolled && (depth < toDepth))
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		{
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			// Now go recursivly through all childs
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			BranchObj* b;
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			for (b=branch.first(); b;b=branch.next() ) 
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				b->setVisibility (v,toDepth);	
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			FloatImageObj *fio;
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			for (fio=floatimage.first(); fio; fio=floatimage.next())
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				fio->setVisibility (v);
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			XLinkObj* xlo;
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			for (xlo=xlink.first(); xlo;xlo=xlink.next() ) 
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				xlo->setVisibility ();	
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		}
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    } // depth <= toDepth	
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	requestReposition();
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}	
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void BranchObj::setVisibility(bool v)
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{
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    setVisibility (v,MAX_DEPTH);
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}
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void BranchObj::setLinkColor ()
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{
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	// Overloaded from LinkableMapObj
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	// BranchObj can use color of heading
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	if (mapEditor)
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		if (mapEditor->getMapLinkColorHint()==HeadingColor)
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			LinkableMapObj::setLinkColor (heading->getColor() );
insilmaril@164
   394
		else	
insilmaril@164
   395
			LinkableMapObj::setLinkColor ();
insilmaril@0
   396
}
insilmaril@0
   397
insilmaril@239
   398
void BranchObj::setColorChilds (QColor col)
insilmaril@0
   399
{
insilmaril@239
   400
	OrnamentedObj::setColor (col);
insilmaril@239
   401
	BranchObj *bo;
insilmaril@239
   402
	for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@239
   403
		bo->setColorChilds(col);
insilmaril@100
   404
}
insilmaril@0
   405
insilmaril@0
   406
BranchObj* BranchObj::first()
insilmaril@0
   407
{
insilmaril@0
   408
	itLast=NULL;	
insilmaril@364
   409
	itFirst=this;
insilmaril@0
   410
	return this; 
insilmaril@0
   411
}
insilmaril@0
   412
	
insilmaril@0
   413
BranchObj* BranchObj::next()
insilmaril@0
   414
{
insilmaril@0
   415
	BranchObj *lmo;
insilmaril@0
   416
	BranchObj *bo=branch.first();
insilmaril@0
   417
	BranchObj *po=(BranchObj*)(parObj);
insilmaril@0
   418
insilmaril@0
   419
	if (!itLast)
insilmaril@364
   420
	{
insilmaril@0
   421
		if (bo) 
insilmaril@364
   422
		{	// We are just beginning, 
insilmaril@364
   423
			// return first child  
insilmaril@0
   424
			itLast=this;
insilmaril@0
   425
			return bo;
insilmaril@0
   426
		}	
insilmaril@0
   427
		else
insilmaril@0
   428
		{
insilmaril@364
   429
			// No childs
insilmaril@364
   430
			itLast=this;
insilmaril@0
   431
			return NULL;
insilmaril@0
   432
		}	
insilmaril@0
   433
	}
insilmaril@0
   434
insilmaril@0
   435
	if (itLast==parObj)
insilmaril@0
   436
	{	// We come from above
insilmaril@0
   437
		if (bo)
insilmaril@0
   438
		{
insilmaril@0
   439
			// there are childs, go there
insilmaril@0
   440
			itLast=this;
insilmaril@0
   441
			return bo;
insilmaril@0
   442
		}	
insilmaril@0
   443
		else
insilmaril@0
   444
		{	// no childs, try to go up again
insilmaril@0
   445
			if (po)
insilmaril@0
   446
			{
insilmaril@0
   447
				// go up
insilmaril@0
   448
				itLast=this;
insilmaril@0
   449
				lmo=po->next();
insilmaril@0
   450
				itLast=this;
insilmaril@0
   451
				return lmo;
insilmaril@0
   452
insilmaril@0
   453
			}	
insilmaril@0
   454
			else
insilmaril@0
   455
			{
insilmaril@0
   456
				// can't go up, I am mapCenter
insilmaril@0
   457
				itLast=NULL;
insilmaril@0
   458
				return NULL;
insilmaril@0
   459
			}	
insilmaril@0
   460
		}
insilmaril@0
   461
	}
insilmaril@0
   462
insilmaril@364
   463
	// Try to find last child, where we came from, in my own childs
insilmaril@0
   464
	bool searching=true;
insilmaril@0
   465
	while (bo && searching)
insilmaril@0
   466
	{
insilmaril@0
   467
		if (itLast==bo) searching=false;
insilmaril@0
   468
		bo=branch.next();
insilmaril@0
   469
	}
insilmaril@0
   470
	if (!searching)
insilmaril@0
   471
	{	// found lastLMO in my childs
insilmaril@0
   472
		if (bo)
insilmaril@0
   473
		{
insilmaril@0
   474
			// found a brother of lastLMO 
insilmaril@0
   475
			itLast=this;
insilmaril@0
   476
			return bo;
insilmaril@0
   477
		}	
insilmaril@0
   478
		else
insilmaril@0
   479
		{
insilmaril@0
   480
			if (po)
insilmaril@0
   481
			{
insilmaril@364
   482
				if (this==itFirst) return NULL;	// Stop at starting point
insilmaril@0
   483
				// go up
insilmaril@0
   484
				itLast=this;
insilmaril@0
   485
				lmo=po->next();
insilmaril@0
   486
				itLast=this;
insilmaril@0
   487
				return lmo;
insilmaril@0
   488
			}
insilmaril@0
   489
			else
insilmaril@0
   490
			{
insilmaril@0
   491
				// can't go up, I am mapCenter
insilmaril@0
   492
				itLast=NULL;
insilmaril@0
   493
				return NULL;
insilmaril@0
   494
			}	
insilmaril@0
   495
		}
insilmaril@0
   496
	}
insilmaril@0
   497
insilmaril@0
   498
	// couldn't find last child, it must be a nephew of mine
insilmaril@0
   499
	bo=branch.first();
insilmaril@0
   500
	if (bo)
insilmaril@0
   501
	{
insilmaril@0
   502
		// proceed with my first child
insilmaril@0
   503
		itLast=this;	
insilmaril@0
   504
		return bo;
insilmaril@0
   505
	}	
insilmaril@0
   506
	else
insilmaril@0
   507
	{
insilmaril@0
   508
		// or go back to my parents
insilmaril@0
   509
		if (po)
insilmaril@0
   510
		{
insilmaril@0
   511
			// go up
insilmaril@0
   512
			itLast=this;
insilmaril@0
   513
			lmo=po->next();
insilmaril@0
   514
			itLast=this;
insilmaril@0
   515
			return lmo;
insilmaril@0
   516
		}	
insilmaril@0
   517
		else
insilmaril@0
   518
		{
insilmaril@0
   519
			// can't go up, I am mapCenter
insilmaril@0
   520
			itLast=NULL;
insilmaril@0
   521
			return NULL;
insilmaril@0
   522
		}	
insilmaril@0
   523
	}	
insilmaril@0
   524
}
insilmaril@0
   525
insilmaril@0
   526
BranchObj* BranchObj::getLastIterator()
insilmaril@0
   527
{
insilmaril@0
   528
	return itLast;
insilmaril@0
   529
}
insilmaril@0
   530
insilmaril@0
   531
void BranchObj::setLastIterator(BranchObj* it)
insilmaril@0
   532
{
insilmaril@0
   533
	itLast=it;
insilmaril@0
   534
}
insilmaril@0
   535
insilmaril@333
   536
void BranchObj::positionContents()
insilmaril@333
   537
{
insilmaril@333
   538
	FloatImageObj *fio;
insilmaril@333
   539
    for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@333
   540
		fio->reposition();
insilmaril@333
   541
	OrnamentedObj::positionContents();
insilmaril@333
   542
}
insilmaril@0
   543
insilmaril@0
   544
void BranchObj::move (double x, double y)
insilmaril@0
   545
{
insilmaril@0
   546
	OrnamentedObj::move (x,y);
insilmaril@169
   547
	FloatImageObj *fio;
insilmaril@169
   548
    for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@169
   549
		fio->reposition();
insilmaril@0
   550
    positionBBox();
insilmaril@0
   551
}
insilmaril@0
   552
insilmaril@0
   553
void BranchObj::move (QPoint p)
insilmaril@0
   554
{
insilmaril@0
   555
	move (p.x(), p.y());
insilmaril@0
   556
}
insilmaril@0
   557
insilmaril@0
   558
void BranchObj::moveBy (double x, double y)
insilmaril@0
   559
{
insilmaril@0
   560
	OrnamentedObj::moveBy (x,y);
insilmaril@0
   561
    BranchObj* b;
insilmaril@0
   562
    for (b=branch.first(); b;b=branch.next() ) 
insilmaril@0
   563
		b->moveBy (x,y);
insilmaril@333
   564
    positionBBox();
insilmaril@0
   565
}
insilmaril@83
   566
	
insilmaril@0
   567
void BranchObj::moveBy (QPoint p)
insilmaril@0
   568
{
insilmaril@0
   569
	moveBy (p.x(), p.y());
insilmaril@0
   570
}
insilmaril@0
   571
insilmaril@0
   572
insilmaril@0
   573
void BranchObj::positionBBox()
insilmaril@0
   574
{
insilmaril@223
   575
	QPoint ap=getAbsPos();
insilmaril@223
   576
	bbox.moveTopLeft (ap);
insilmaril@169
   577
	positionContents();
insilmaril@0
   578
	setSelBox();
insilmaril@0
   579
insilmaril@0
   580
	// set the frame
insilmaril@0
   581
	frame->setRect(QRect(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@83
   582
insilmaril@83
   583
	// Update links to other branches
insilmaril@95
   584
	XLinkObj *xlo;
insilmaril@95
   585
    for (xlo=xlink.first(); xlo; xlo=xlink.next() )
insilmaril@95
   586
		xlo->updateXLink();
insilmaril@0
   587
}
insilmaril@0
   588
insilmaril@0
   589
void BranchObj::calcBBoxSize()
insilmaril@0
   590
{
insilmaril@0
   591
    QSize heading_r=heading->getSize();
insilmaril@223
   592
    int heading_w=(int) heading_r.width() ;
insilmaril@223
   593
    int heading_h=(int) heading_r.height() ;
insilmaril@0
   594
    QSize sysflags_r=systemFlags->getSize();
insilmaril@0
   595
	int sysflags_h=sysflags_r.height();
insilmaril@0
   596
	int sysflags_w=sysflags_r.width();
insilmaril@0
   597
    QSize stanflags_r=standardFlags->getSize();
insilmaril@0
   598
	int stanflags_h=stanflags_r.height();
insilmaril@0
   599
	int stanflags_w=stanflags_r.width();
insilmaril@0
   600
    int w;
insilmaril@0
   601
    int h;
insilmaril@0
   602
insilmaril@0
   603
	// set width to sum of all widths
insilmaril@0
   604
	w=heading_w + sysflags_w + stanflags_w;
insilmaril@0
   605
	// set height to maximum needed height
insilmaril@0
   606
	h=max (sysflags_h,stanflags_h);
insilmaril@0
   607
	h=max (h,heading_h);
insilmaril@0
   608
insilmaril@223
   609
	// Save the dimension of flags and heading
insilmaril@223
   610
	ornamentsBBox.setSize ( QSize(w,h));
insilmaril@223
   611
insilmaril@223
   612
	// clickBox includes Flags and Heading
insilmaril@223
   613
    clickBox.setSize (ornamentsBBox.size() );
insilmaril@169
   614
insilmaril@169
   615
	// Floatimages 
insilmaril@169
   616
	QPoint rp;
insilmaril@169
   617
	FloatImageObj *foi;
insilmaril@169
   618
insilmaril@169
   619
	topPad=botPad=leftPad=rightPad=0;
insilmaril@169
   620
	if (includeImagesVer || includeImagesHor)
insilmaril@169
   621
	{
insilmaril@169
   622
		if (countFloatImages()>0)
insilmaril@169
   623
		{
insilmaril@169
   624
			for (foi=floatimage.first(); foi; foi=floatimage.next() )
insilmaril@169
   625
			{
insilmaril@169
   626
				rp=foi->getRelPos();
insilmaril@169
   627
				if (includeImagesVer)
insilmaril@169
   628
				{
insilmaril@169
   629
					if (rp.y() < 0) 
insilmaril@223
   630
						topPad=max (topPad,-rp.y()-h);
insilmaril@223
   631
					if (rp.y()+foi->height() > 0)
insilmaril@223
   632
						botPad=max (botPad,rp.y()+foi->height());
insilmaril@169
   633
				}		
insilmaril@213
   634
				if (includeImagesHor)
insilmaril@213
   635
				{
insilmaril@223
   636
					if (orientation==OrientRightOfCenter)
insilmaril@223
   637
					{
insilmaril@223
   638
						if (-rp.x()-w > 0) 
insilmaril@223
   639
							leftPad=max (leftPad,-rp.x()-w);
insilmaril@223
   640
						if (rp.x()+foi->width() > 0)
insilmaril@223
   641
							rightPad=max (rightPad,rp.x()+foi->width());
insilmaril@223
   642
					} else
insilmaril@223
   643
					{
insilmaril@223
   644
						if (rp.x()< 0) 
insilmaril@223
   645
							leftPad=max (leftPad,-rp.x());
insilmaril@223
   646
						if (rp.x()+foi->width() > w)
insilmaril@223
   647
							rightPad=max (rightPad,rp.x()+foi->width()-w);
insilmaril@223
   648
					}
insilmaril@213
   649
				}		
insilmaril@169
   650
			}	
insilmaril@169
   651
		}	
insilmaril@169
   652
		h+=topPad+botPad;
insilmaril@213
   653
		w+=leftPad+rightPad;
insilmaril@169
   654
	}
insilmaril@169
   655
insilmaril@169
   656
	// Frame thickness
insilmaril@0
   657
    w+=frame->getBorder();
insilmaril@0
   658
    h+=frame->getBorder();
insilmaril@169
   659
	
insilmaril@169
   660
	// Finally set size
insilmaril@0
   661
    bbox.setSize (QSize (w,h));
insilmaril@0
   662
}
insilmaril@0
   663
insilmaril@223
   664
void BranchObj::setDockPos()
insilmaril@223
   665
{
insilmaril@382
   666
	// Sets childpos and parpos depending on orientation
insilmaril@223
   667
	if (getOrientation()==OrientLeftOfCenter )
insilmaril@223
   668
    {
insilmaril@223
   669
		childPos=QPoint (ornamentsBBox.bottomLeft().x(), ornamentsBBox.bottomLeft().y() );
insilmaril@223
   670
		parPos=QPoint (ornamentsBBox.bottomRight().x(),ornamentsBBox.bottomRight().y() );
insilmaril@223
   671
    } else
insilmaril@223
   672
    {
insilmaril@223
   673
		childPos=QPoint (ornamentsBBox.bottomRight().x(), ornamentsBBox.bottomRight().y() );
insilmaril@223
   674
		parPos=QPoint (ornamentsBBox.bottomLeft().x(),ornamentsBBox.bottomLeft().y() );
insilmaril@223
   675
    }
insilmaril@223
   676
}
insilmaril@382
   677
insilmaril@0
   678
LinkableMapObj* BranchObj::findMapObj(QPoint p, LinkableMapObj* excludeLMO)
insilmaril@0
   679
{
insilmaril@0
   680
	// Search branches
insilmaril@0
   681
    BranchObj *b;
insilmaril@0
   682
    LinkableMapObj *lmo;
insilmaril@0
   683
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
   684
    {	
insilmaril@0
   685
		lmo=b->findMapObj(p, excludeLMO);
insilmaril@0
   686
		if (lmo != NULL) return lmo;
insilmaril@0
   687
    }
insilmaril@0
   688
	
insilmaril@0
   689
	// Search myself
insilmaril@169
   690
    if (inBox (p) && (this != excludeLMO) && isVisibleObj() ) 
insilmaril@0
   691
		return this;
insilmaril@0
   692
insilmaril@0
   693
	// Search float images
insilmaril@0
   694
	FloatImageObj *foi;
insilmaril@0
   695
    for (foi=floatimage.first(); foi; foi=floatimage.next() )
insilmaril@169
   696
		if (foi->inBox(p) && 
insilmaril@158
   697
			(foi != excludeLMO) && 
insilmaril@158
   698
			foi->getParObj()!= excludeLMO &&
insilmaril@158
   699
			foi->isVisibleObj() 
insilmaril@158
   700
		) return foi;
insilmaril@0
   701
insilmaril@0
   702
    return NULL;
insilmaril@0
   703
}
insilmaril@0
   704
insilmaril@0
   705
void BranchObj::setHeading(QString s)
insilmaril@0
   706
{
insilmaril@0
   707
    heading->setText(s);	// set new heading
insilmaril@0
   708
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   709
    positionBBox();			// rearrange contents
insilmaril@0
   710
	requestReposition();
insilmaril@0
   711
}
insilmaril@0
   712
insilmaril@254
   713
void BranchObj::setHideTmp (HideTmpMode mode)
insilmaril@254
   714
{
insilmaril@254
   715
	if (mode==HideExport && hasHiddenExportParent(this))
insilmaril@254
   716
	{
insilmaril@254
   717
		setVisibility (false);
insilmaril@254
   718
		hidden=true;
insilmaril@254
   719
	}else
insilmaril@254
   720
	{
insilmaril@301
   721
		if (hasScrolledParent(this))
insilmaril@301
   722
			setVisibility (false);
insilmaril@301
   723
		else
insilmaril@301
   724
			setVisibility (true);
insilmaril@254
   725
		hidden=false;
insilmaril@254
   726
	}	
insilmaril@254
   727
insilmaril@254
   728
    BranchObj *bo;
insilmaril@254
   729
    for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@254
   730
		bo->setHideTmp (mode);
insilmaril@254
   731
}
insilmaril@254
   732
insilmaril@254
   733
bool BranchObj::hasHiddenExportParent(BranchObj *start)
insilmaril@254
   734
{
insilmaril@254
   735
	// Calls parents recursivly to
insilmaril@254
   736
	// find out, if we are temp. hidden
insilmaril@254
   737
insilmaril@254
   738
	if (hideExport) return true;
insilmaril@254
   739
insilmaril@254
   740
	BranchObj* bo=(BranchObj*)(parObj);
insilmaril@254
   741
	if (bo) 
insilmaril@254
   742
		return bo->hasHiddenExportParent(start);
insilmaril@254
   743
	else
insilmaril@254
   744
		return false;
insilmaril@254
   745
}
insilmaril@254
   746
insilmaril@0
   747
QString BranchObj::saveToDir (const QString &tmpdir,const QString &prefix, const QPoint& offset)
insilmaril@0
   748
{
insilmaril@254
   749
	if (hidden) return "";
insilmaril@254
   750
insilmaril@0
   751
    QString s,a;
insilmaril@0
   752
	QString scrolledAttr;
insilmaril@0
   753
	if (scrolled) 
insilmaril@0
   754
		scrolledAttr=attribut ("scrolled","yes");
insilmaril@0
   755
	else
insilmaril@0
   756
		scrolledAttr="";
insilmaril@0
   757
insilmaril@0
   758
	QString frameAttr;
insilmaril@0
   759
	if (frame->getFrameType()!=NoFrame)
insilmaril@0
   760
		frameAttr=attribut ("frameType",frame->getFrameTypeName());
insilmaril@0
   761
	else
insilmaril@0
   762
		frameAttr="";
insilmaril@0
   763
insilmaril@0
   764
	// save area, if not scrolled
insilmaril@0
   765
	QString areaAttr;
insilmaril@0
   766
	if (!((BranchObj*)(parObj))->isScrolled() )
insilmaril@0
   767
	{
insilmaril@0
   768
		areaAttr=
insilmaril@0
   769
			attribut("x1",QString().setNum(absPos.x()-offset.x(),10)) +
insilmaril@0
   770
			attribut("y1",QString().setNum(absPos.y()-offset.y(),10)) +
insilmaril@0
   771
			attribut("x2",QString().setNum(absPos.x()+width()-offset.x(),10)) +
insilmaril@0
   772
			attribut("y2",QString().setNum(absPos.y()+height()-offset.y(),10));
insilmaril@0
   773
insilmaril@0
   774
	} else
insilmaril@0
   775
		areaAttr="";
insilmaril@0
   776
	
insilmaril@169
   777
	// Providing an ID for a branch makes export to XHTML easier
insilmaril@169
   778
	QString idAttr;
insilmaril@169
   779
	if (countXLinks()>0)
insilmaril@169
   780
		idAttr=attribut ("id",getSelectString());
insilmaril@169
   781
	else
insilmaril@169
   782
		idAttr="";
insilmaril@169
   783
insilmaril@239
   784
    s=beginElement ("branch" 
insilmaril@239
   785
		+getOrnAttr() 
insilmaril@239
   786
		+scrolledAttr 
insilmaril@239
   787
		+frameAttr 
insilmaril@239
   788
		+areaAttr 
insilmaril@239
   789
		+idAttr 
insilmaril@239
   790
		+getIncludeImageAttr() );
insilmaril@0
   791
    incIndent();
insilmaril@0
   792
insilmaril@375
   793
	/* Testing
insilmaril@375
   794
	for (int i=1; i<depth;i++) cout << "  ";
insilmaril@375
   795
	cout <<getHeading().ascii()<<endl;
insilmaril@375
   796
	*/
insilmaril@375
   797
insilmaril@0
   798
	// save heading
insilmaril@160
   799
    s+=valueElement("heading", getHeading(),
insilmaril@0
   800
		attribut ("textColor",QColor(heading->getColor()).name()));
insilmaril@0
   801
insilmaril@0
   802
	// save names of flags set
insilmaril@0
   803
	s+=standardFlags->saveToDir(tmpdir,prefix,0);
insilmaril@0
   804
	
insilmaril@364
   805
	// Save FloatImages
insilmaril@364
   806
	FloatImageObj *fio;
insilmaril@364
   807
	for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@377
   808
		s+=fio->saveToDir (tmpdir,prefix);
insilmaril@364
   809
insilmaril@0
   810
	// save note
insilmaril@0
   811
	if (!note.isEmpty() )
insilmaril@0
   812
		s+=note.saveToDir();
insilmaril@0
   813
	
insilmaril@0
   814
	// Save branches
insilmaril@0
   815
    BranchObj *bo;
insilmaril@0
   816
    for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0
   817
		s+=bo->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   818
insilmaril@95
   819
	// Save XLinks
insilmaril@95
   820
	XLinkObj *xlo;
insilmaril@345
   821
	QString ol;	// old link
insilmaril@345
   822
	QString cl;	// current link
insilmaril@95
   823
    for (xlo=xlink.first(); xlo; xlo=xlink.next() )
insilmaril@345
   824
	{
insilmaril@345
   825
		cl=xlo->saveToDir();
insilmaril@345
   826
		if (cl!=ol)
insilmaril@345
   827
		{
insilmaril@345
   828
			s+=cl;
insilmaril@345
   829
			ol=cl;
insilmaril@345
   830
		} else
insilmaril@345
   831
		{
insilmaril@345
   832
			qWarning (QString("Ignoring of duplicate xLink in %1").arg(getHeading()));
insilmaril@345
   833
		}
insilmaril@345
   834
	}	
insilmaril@95
   835
insilmaril@95
   836
    decIndent();
insilmaril@0
   837
    s+=endElement   ("branch");
insilmaril@0
   838
    return s;
insilmaril@0
   839
}
insilmaril@0
   840
insilmaril@95
   841
void BranchObj::addXLink (XLinkObj *xlo)
insilmaril@83
   842
{
insilmaril@95
   843
	xlink.append (xlo);
insilmaril@83
   844
	
insilmaril@83
   845
}
insilmaril@83
   846
insilmaril@95
   847
void BranchObj::removeXLinkRef (XLinkObj *xlo)
insilmaril@83
   848
{
insilmaril@95
   849
	xlink.remove (xlo);
insilmaril@83
   850
}
insilmaril@83
   851
insilmaril@95
   852
void BranchObj::deleteXLink(XLinkObj *xlo)
insilmaril@83
   853
{
insilmaril@95
   854
	xlo->deactivate();
insilmaril@95
   855
	if (!xlo->isUsed()) delete (xlo);
insilmaril@83
   856
}
insilmaril@83
   857
insilmaril@95
   858
void BranchObj::deleteXLinkAt (int i)
insilmaril@94
   859
{
insilmaril@95
   860
	XLinkObj *xlo=xlink.at(i);
insilmaril@95
   861
	xlo->deactivate();
insilmaril@95
   862
	if (!xlo->isUsed()) delete(xlo);
insilmaril@94
   863
}
insilmaril@94
   864
insilmaril@97
   865
XLinkObj* BranchObj::XLinkAt (int i)
insilmaril@97
   866
{
insilmaril@97
   867
	return xlink.at(i);
insilmaril@97
   868
}
insilmaril@97
   869
insilmaril@95
   870
int BranchObj::countXLink()
insilmaril@83
   871
{
insilmaril@95
   872
	return xlink.count();
insilmaril@83
   873
}
insilmaril@83
   874
insilmaril@223
   875
insilmaril@95
   876
BranchObj* BranchObj::XLinkTargetAt (int i)
insilmaril@89
   877
{
insilmaril@95
   878
	if (xlink.at(i))
insilmaril@95
   879
		return xlink.at(i)->otherBranch (this);
insilmaril@89
   880
	else
insilmaril@89
   881
		return NULL;
insilmaril@89
   882
}
insilmaril@89
   883
insilmaril@169
   884
void BranchObj::setIncludeImagesVer(bool b)
insilmaril@169
   885
{
insilmaril@169
   886
	includeImagesVer=b;
insilmaril@169
   887
	calcBBoxSize();
insilmaril@169
   888
	positionBBox();
insilmaril@169
   889
	requestReposition();
insilmaril@169
   890
}
insilmaril@169
   891
insilmaril@169
   892
bool BranchObj::getIncludeImagesVer()
insilmaril@169
   893
{
insilmaril@169
   894
	return includeImagesVer;
insilmaril@169
   895
}
insilmaril@169
   896
insilmaril@169
   897
void BranchObj::setIncludeImagesHor(bool b)
insilmaril@169
   898
{
insilmaril@169
   899
	includeImagesHor=b;
insilmaril@169
   900
	calcBBoxSize();
insilmaril@169
   901
	positionBBox();
insilmaril@169
   902
	requestReposition();
insilmaril@169
   903
}
insilmaril@169
   904
insilmaril@169
   905
bool BranchObj::getIncludeImagesHor()
insilmaril@169
   906
{
insilmaril@169
   907
	return includeImagesHor;
insilmaril@169
   908
}
insilmaril@169
   909
insilmaril@169
   910
QString BranchObj::getIncludeImageAttr()
insilmaril@169
   911
{
insilmaril@169
   912
	QString a;
insilmaril@169
   913
	if (includeImagesVer)
insilmaril@169
   914
		a=attribut ("incImgV","true");
insilmaril@169
   915
	else
insilmaril@169
   916
		a=attribut ("incImgV","false");
insilmaril@169
   917
	if (includeImagesHor)
insilmaril@213
   918
		a+=attribut ("incImgH","true");
insilmaril@169
   919
	else
insilmaril@213
   920
		a+=attribut ("incImgH","false");
insilmaril@169
   921
	return a;	
insilmaril@169
   922
}
insilmaril@169
   923
insilmaril@395
   924
FloatImageObj* BranchObj::addFloatImage ()
insilmaril@0
   925
{
insilmaril@0
   926
	FloatImageObj *newfi=new FloatImageObj (canvas,this);
insilmaril@0
   927
	floatimage.append (newfi);
insilmaril@0
   928
	if (hasScrolledParent(this) )
insilmaril@0
   929
		newfi->setVisibility (false);
insilmaril@0
   930
	else	
insilmaril@0
   931
		newfi->setVisibility(visible);
insilmaril@395
   932
		/*
insilmaril@169
   933
	calcBBoxSize();
insilmaril@169
   934
	positionBBox();
insilmaril@395
   935
	*/
insilmaril@0
   936
	requestReposition();
insilmaril@0
   937
	return newfi;
insilmaril@0
   938
}
insilmaril@0
   939
insilmaril@395
   940
FloatImageObj* BranchObj::addFloatImage (FloatImageObj *fio)
insilmaril@0
   941
{
insilmaril@0
   942
	FloatImageObj *newfi=new FloatImageObj (canvas,this);
insilmaril@0
   943
	floatimage.append (newfi);
insilmaril@0
   944
	newfi->copy (fio);
insilmaril@0
   945
	if (hasScrolledParent(this) )
insilmaril@0
   946
		newfi->setVisibility (false);
insilmaril@0
   947
	else	
insilmaril@0
   948
		newfi->setVisibility(visible);
insilmaril@395
   949
		/*
insilmaril@169
   950
	calcBBoxSize();
insilmaril@169
   951
	positionBBox();
insilmaril@395
   952
	*/
insilmaril@0
   953
	requestReposition();
insilmaril@0
   954
	return newfi;
insilmaril@0
   955
}
insilmaril@0
   956
insilmaril@0
   957
FloatImageObj* BranchObj::getFirstFloatImage ()
insilmaril@0
   958
{
insilmaril@0
   959
    return floatimage.first();
insilmaril@0
   960
}
insilmaril@0
   961
insilmaril@0
   962
FloatImageObj* BranchObj::getLastFloatImage ()
insilmaril@0
   963
{
insilmaril@0
   964
    return floatimage.last();
insilmaril@0
   965
}
insilmaril@0
   966
insilmaril@0
   967
FloatImageObj* BranchObj::getFloatImageNum (const uint &i)
insilmaril@0
   968
{
insilmaril@0
   969
    return floatimage.at(i);
insilmaril@0
   970
}
insilmaril@0
   971
insilmaril@0
   972
void BranchObj::removeFloatImage (FloatImageObj *fio)
insilmaril@0
   973
{
insilmaril@0
   974
	floatimage.remove (fio);
insilmaril@169
   975
	calcBBoxSize();
insilmaril@169
   976
	positionBBox();
insilmaril@0
   977
	requestReposition();
insilmaril@169
   978
	// FIMXE undo needed
insilmaril@0
   979
}
insilmaril@0
   980
insilmaril@0
   981
void BranchObj::savePosInAngle ()
insilmaril@0
   982
{
insilmaril@0
   983
	// Save position in angle
insilmaril@0
   984
    BranchObj *b;
insilmaril@0
   985
	int i=0;
insilmaril@0
   986
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
   987
	{
insilmaril@0
   988
		b->angle=i;
insilmaril@0
   989
		i++;
insilmaril@0
   990
	}
insilmaril@0
   991
}
insilmaril@0
   992
insilmaril@146
   993
void BranchObj::setDefAttr (BranchModification mod)
insilmaril@146
   994
{
insilmaril@146
   995
	int fontsize;
insilmaril@146
   996
	switch (depth)
insilmaril@146
   997
	{
insilmaril@146
   998
		case 0: fontsize=16; break;
insilmaril@146
   999
		case 1: fontsize=12; break;
insilmaril@146
  1000
		default: fontsize=10; break;
insilmaril@146
  1001
	}	
insilmaril@146
  1002
insilmaril@146
  1003
	setLinkColor ();
insilmaril@146
  1004
	setLinkStyle(getDefLinkStyle());
insilmaril@146
  1005
	QFont font("Sans Serif,8,-1,5,50,0,0,0,0,0");
insilmaril@146
  1006
	font.setPointSize(fontsize);
insilmaril@146
  1007
	heading->setFont(font );
insilmaril@146
  1008
insilmaril@146
  1009
	if (mod==NewBranch)
insilmaril@239
  1010
		setColor (((BranchObj*)(parObj))->getColor());
insilmaril@146
  1011
	
insilmaril@146
  1012
	calcBBoxSize();
insilmaril@146
  1013
}
insilmaril@146
  1014
insilmaril@0
  1015
BranchObj* BranchObj::addBranch()
insilmaril@0
  1016
{
insilmaril@0
  1017
    BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0
  1018
    branch.append (newbo);
insilmaril@0
  1019
    newbo->setParObj(this);
insilmaril@146
  1020
	newbo->setDefAttr(NewBranch);
insilmaril@0
  1021
    newbo->setHeading ("new");
insilmaril@0
  1022
	if (scrolled)
insilmaril@0
  1023
		newbo->setVisibility (false);
insilmaril@0
  1024
	else	
insilmaril@0
  1025
		newbo->setVisibility(visible);
insilmaril@93
  1026
	newbo->updateLink();	
insilmaril@0
  1027
	requestReposition();
insilmaril@0
  1028
	return newbo;
insilmaril@0
  1029
}
insilmaril@0
  1030
insilmaril@0
  1031
BranchObj* BranchObj::addBranch(BranchObj* bo)
insilmaril@0
  1032
{
insilmaril@0
  1033
    BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0
  1034
    branch.append (newbo);
insilmaril@0
  1035
    newbo->copy(bo);
insilmaril@0
  1036
    newbo->setParObj(this);
insilmaril@162
  1037
	newbo->setDefAttr(MovedBranch);
insilmaril@0
  1038
	if (scrolled)
insilmaril@0
  1039
		newbo->setVisibility (false);
insilmaril@0
  1040
	else	
insilmaril@0
  1041
		newbo->setVisibility(bo->visible);
insilmaril@93
  1042
	newbo->updateLink();	
insilmaril@0
  1043
	requestReposition();
insilmaril@0
  1044
	return newbo;
insilmaril@0
  1045
}
insilmaril@0
  1046
insilmaril@83
  1047
BranchObj* BranchObj::addBranchPtr(BranchObj* bo)
insilmaril@83
  1048
{
insilmaril@83
  1049
	branch.append (bo);
insilmaril@83
  1050
	bo->setParObj (this);
insilmaril@83
  1051
	bo->depth=depth+1;
insilmaril@146
  1052
	bo->setDefAttr(MovedBranch);
insilmaril@83
  1053
	if (scrolled) tmpUnscroll();
insilmaril@83
  1054
	setLastSelectedBranch (bo);
insilmaril@83
  1055
	return bo;
insilmaril@83
  1056
}
insilmaril@83
  1057
insilmaril@0
  1058
BranchObj* BranchObj::insertBranch(int pos)
insilmaril@0
  1059
{
insilmaril@0
  1060
	savePosInAngle();
insilmaril@0
  1061
	// Add new bo and resort branches
insilmaril@0
  1062
	BranchObj *newbo=addBranch ();
insilmaril@0
  1063
	newbo->angle=pos-0.5;
insilmaril@0
  1064
	branch.sort();
insilmaril@0
  1065
	return newbo;
insilmaril@0
  1066
}
insilmaril@0
  1067
insilmaril@0
  1068
BranchObj* BranchObj::insertBranch(BranchObj* bo, int pos)
insilmaril@0
  1069
{
insilmaril@0
  1070
	savePosInAngle();
insilmaril@0
  1071
	// Add new bo and resort branches
insilmaril@0
  1072
	bo->angle=pos-0.5;
insilmaril@0
  1073
	BranchObj *newbo=addBranch (bo);
insilmaril@0
  1074
	branch.sort();
insilmaril@0
  1075
	return newbo;
insilmaril@0
  1076
}
insilmaril@0
  1077
insilmaril@83
  1078
BranchObj* BranchObj::insertBranchPtr (BranchObj* bo, int pos)
insilmaril@83
  1079
{
insilmaril@83
  1080
	savePosInAngle();
insilmaril@83
  1081
	// Add new bo and resort branches
insilmaril@83
  1082
	bo->angle=pos-0.5;
insilmaril@83
  1083
	branch.append (bo);
insilmaril@83
  1084
	bo->setParObj (this);
insilmaril@83
  1085
	bo->depth=depth+1;
insilmaril@146
  1086
	bo->setDefAttr (MovedBranch);
insilmaril@83
  1087
	if (scrolled) tmpUnscroll();
insilmaril@83
  1088
	setLastSelectedBranch (bo);
insilmaril@83
  1089
	branch.sort();
insilmaril@83
  1090
	return bo;
insilmaril@83
  1091
}
insilmaril@83
  1092
insilmaril@98
  1093
void BranchObj::removeBranchHere(BranchObj* borem)
insilmaril@98
  1094
{
insilmaril@98
  1095
	// This removes the branch bo from list, but 
insilmaril@98
  1096
	// inserts its childs at the place of bo
insilmaril@98
  1097
	BranchObj *bo;
insilmaril@98
  1098
	bo=borem->getLastBranch();
insilmaril@139
  1099
	int pos=borem->getNum();
insilmaril@98
  1100
	while (bo)
insilmaril@98
  1101
	{
insilmaril@139
  1102
		bo->moveBranchTo (this,pos+1);
insilmaril@98
  1103
		bo=borem->getLastBranch();
insilmaril@98
  1104
	}	
insilmaril@98
  1105
	removeBranch (borem);
insilmaril@98
  1106
}
insilmaril@98
  1107
insilmaril@98
  1108
void BranchObj::removeChilds()
insilmaril@98
  1109
{
insilmaril@98
  1110
	clear();
insilmaril@98
  1111
}
insilmaril@98
  1112
insilmaril@0
  1113
void BranchObj::removeBranch(BranchObj* bo)
insilmaril@0
  1114
{
insilmaril@0
  1115
    // if bo is not in branch remove returns false, we
insilmaril@0
  1116
    // don't care...
insilmaril@83
  1117
	
insilmaril@83
  1118
    if (branch.remove (bo))
insilmaril@83
  1119
		delete (bo);
insilmaril@83
  1120
	else
insilmaril@83
  1121
		qWarning ("BranchObj::removeBranch tried to remove non existing branch?!\n");
insilmaril@83
  1122
	requestReposition();
insilmaril@83
  1123
}
insilmaril@83
  1124
insilmaril@83
  1125
void BranchObj::removeBranchPtr(BranchObj* bo)
insilmaril@83
  1126
{
insilmaril@83
  1127
	branch.remove (bo);
insilmaril@0
  1128
	requestReposition();
insilmaril@0
  1129
}
insilmaril@0
  1130
insilmaril@0
  1131
void BranchObj::setLastSelectedBranch (BranchObj* bo)
insilmaril@0
  1132
{
insilmaril@0
  1133
    lastSelectedBranch=branch.find(bo);
insilmaril@0
  1134
}
insilmaril@0
  1135
insilmaril@0
  1136
BranchObj* BranchObj::getLastSelectedBranch ()
insilmaril@0
  1137
{
insilmaril@0
  1138
    if (lastSelectedBranch>=0) 
insilmaril@0
  1139
	{
insilmaril@0
  1140
		BranchObj* bo=branch.at(lastSelectedBranch);
insilmaril@0
  1141
		if (bo) return bo;
insilmaril@0
  1142
    }	
insilmaril@0
  1143
    return branch.first();
insilmaril@0
  1144
}
insilmaril@0
  1145
insilmaril@0
  1146
BranchObj* BranchObj::getFirstBranch ()
insilmaril@0
  1147
{
insilmaril@0
  1148
    return branch.first();
insilmaril@0
  1149
}
insilmaril@0
  1150
insilmaril@0
  1151
BranchObj* BranchObj::getLastBranch ()
insilmaril@0
  1152
{
insilmaril@0
  1153
    return branch.last();
insilmaril@0
  1154
}
insilmaril@0
  1155
insilmaril@0
  1156
BranchObj* BranchObj::getBranchNum (const uint &i)
insilmaril@0
  1157
{
insilmaril@0
  1158
    return branch.at(i);
insilmaril@0
  1159
}
insilmaril@0
  1160
insilmaril@310
  1161
bool BranchObj::canMoveBranchUp() 
insilmaril@310
  1162
{
insilmaril@364
  1163
	if (!parObj || depth==1) return false;
insilmaril@310
  1164
	BranchObj* par=(BranchObj*)parObj;
insilmaril@310
  1165
	if (this==par->getFirstBranch())
insilmaril@310
  1166
		return false;
insilmaril@310
  1167
	else
insilmaril@310
  1168
		return true;
insilmaril@310
  1169
}
insilmaril@0
  1170
insilmaril@364
  1171
BranchObj* BranchObj::moveBranchUp(BranchObj* bo1) // modify my childlist
insilmaril@0
  1172
{
insilmaril@0
  1173
	savePosInAngle();
insilmaril@0
  1174
    int i=branch.find(bo1);
insilmaril@0
  1175
    if (i>0) 
insilmaril@0
  1176
	{	// -1 if bo1 not found 
insilmaril@0
  1177
		branch.at(i)->angle--;
insilmaril@0
  1178
		branch.at(i-1)->angle++;
insilmaril@0
  1179
		branch.sort();
insilmaril@364
  1180
		return branch.at(i);
insilmaril@0
  1181
	} else
insilmaril@364
  1182
		return NULL;
insilmaril@0
  1183
}
insilmaril@0
  1184
insilmaril@310
  1185
bool BranchObj::canMoveBranchDown() 
insilmaril@310
  1186
{
insilmaril@364
  1187
	if (!parObj|| depth==1) return false;
insilmaril@310
  1188
	BranchObj* par=(BranchObj*)parObj;
insilmaril@310
  1189
	if (this==par->getLastBranch())
insilmaril@310
  1190
		return false;
insilmaril@310
  1191
	else
insilmaril@310
  1192
		return true;
insilmaril@310
  1193
}
insilmaril@310
  1194
insilmaril@364
  1195
BranchObj* BranchObj::moveBranchDown(BranchObj* bo1)// modify my childlist
insilmaril@0
  1196
{
insilmaril@0
  1197
	savePosInAngle();
insilmaril@0
  1198
    int i=branch.find(bo1);
insilmaril@0
  1199
	int j;
insilmaril@0
  1200
	if (branch.next())
insilmaril@0
  1201
	{
insilmaril@0
  1202
		j = branch.at();
insilmaril@0
  1203
		branch.at(i)->angle++;
insilmaril@0
  1204
		branch.at(j)->angle--;
insilmaril@0
  1205
		branch.sort();
insilmaril@364
  1206
		return branch.at(i);
insilmaril@0
  1207
	} else
insilmaril@364
  1208
		return NULL;
insilmaril@0
  1209
}
insilmaril@0
  1210
insilmaril@83
  1211
BranchObj* BranchObj::moveBranchTo (BranchObj* dst, int pos)
insilmaril@83
  1212
{
insilmaril@83
  1213
	// Find current parent and 
insilmaril@83
  1214
	// remove pointer to myself there
insilmaril@94
  1215
	if (!dst) return NULL;
insilmaril@364
  1216
	BranchObj *par=(BranchObj*)parObj;
insilmaril@83
  1217
	if (par)
insilmaril@83
  1218
		par->removeBranchPtr (this);
insilmaril@83
  1219
	else
insilmaril@83
  1220
		return NULL;
insilmaril@83
  1221
insilmaril@129
  1222
	// Create new pointer to myself at dst
insilmaril@98
  1223
	if (pos<0||dst->getDepth()==0)
insilmaril@83
  1224
	{	
insilmaril@98
  1225
		// links myself as last branch at dst
insilmaril@83
  1226
		dst->addBranchPtr (this);
insilmaril@151
  1227
		updateLink();
insilmaril@83
  1228
		return this;
insilmaril@83
  1229
	} else
insilmaril@83
  1230
	{
insilmaril@83
  1231
		// inserts me at pos in parent of dst
insilmaril@83
  1232
		if (par)
insilmaril@139
  1233
		{
insilmaril@139
  1234
			BranchObj *bo=dst->insertBranchPtr (this,pos);
insilmaril@146
  1235
			bo->setDefAttr(MovedBranch);
insilmaril@151
  1236
			updateLink();
insilmaril@139
  1237
			return bo;
insilmaril@139
  1238
insilmaril@139
  1239
		} else
insilmaril@83
  1240
			return NULL;
insilmaril@83
  1241
	}	
insilmaril@83
  1242
}
insilmaril@83
  1243
insilmaril@0
  1244
void BranchObj::alignRelativeTo (QPoint ref)
insilmaril@0
  1245
{
insilmaril@169
  1246
	int th = bboxTotal.height();	
insilmaril@223
  1247
// TODO testing
insilmaril@223
  1248
/*
insilmaril@382
  1249
	cout << "BO::alignRelTo "<<getHeading().ascii()<<endl;
insilmaril@169
  1250
	cout << "  d="<<depth<<
insilmaril@223
  1251
		"  ref="<<ref<<
insilmaril@254
  1252
//		"  bbox.topLeft="<<bboxTotal.topLeft()<<
insilmaril@223
  1253
		"  absPos="<<absPos<<
insilmaril@382
  1254
		"  relPos="<<relPos<<
insilmaril@382
  1255
		"  orient="<<orientation<<
insilmaril@254
  1256
//		"  pad="<<topPad<<","<<botPad<<","<<leftPad<<","<<rightPad<<
insilmaril@382
  1257
//		"  hidden="<<hidden<<
insilmaril@382
  1258
//		"  th="<<th<<
insilmaril@382
  1259
		endl;
insilmaril@394
  1260
*/
insilmaril@0
  1261
insilmaril@382
  1262
	setOrientation();
insilmaril@382
  1263
	//updateLink();
insilmaril@382
  1264
insilmaril@0
  1265
	if (depth<2)
insilmaril@364
  1266
	{
insilmaril@0
  1267
		if (depth==1)
insilmaril@382
  1268
		{
insilmaril@382
  1269
			// Position relatively, if needed
insilmaril@382
  1270
			//if (useRelPos) move2RelPos (relPos.x(), relPos.y());
insilmaril@382
  1271
insilmaril@0
  1272
			// Calc angle to mapCenter if I am a mainbranch
insilmaril@0
  1273
			// needed for reordering the mainbranches clockwise 
insilmaril@0
  1274
			// around mapcenter 
insilmaril@0
  1275
			angle=getAngle (QPoint ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@0
  1276
									(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@382
  1277
		}							
insilmaril@0
  1278
	} 
insilmaril@0
  1279
	else
insilmaril@0
  1280
    {
insilmaril@0
  1281
		// Align myself depending on orientation and parent, but
insilmaril@382
  1282
		// only if I am not a mainbranch or mapcenter itself
insilmaril@382
  1283
		LinkOrient o;
insilmaril@382
  1284
		o=parObj->getOrientation();
insilmaril@0
  1285
		switch (orientation) 
insilmaril@0
  1286
		{
insilmaril@0
  1287
			case OrientLeftOfCenter:
insilmaril@223
  1288
				move (ref.x() - bbox.width(), ref.y() + (th-bbox.height())/2 );
insilmaril@0
  1289
			break;
insilmaril@0
  1290
			case OrientRightOfCenter:	
insilmaril@223
  1291
				move (ref.x() , ref.y() + (th-bbox.height())/2  );
insilmaril@0
  1292
			break;
insilmaril@0
  1293
			default:
insilmaril@223
  1294
				qWarning ("LMO::alignRelativeTo: oops, no orientation given...");
insilmaril@0
  1295
			break;
insilmaril@0
  1296
		}		
insilmaril@0
  1297
    }		
insilmaril@0
  1298
insilmaril@0
  1299
	if (scrolled) return;
insilmaril@0
  1300
insilmaril@0
  1301
    // Set reference point for alignment of childs
insilmaril@0
  1302
    QPoint ref2;
insilmaril@0
  1303
    if (orientation==OrientLeftOfCenter)
insilmaril@223
  1304
		ref2.setX(bbox.topLeft().x() - linkwidth);
insilmaril@0
  1305
    else	
insilmaril@223
  1306
		ref2.setX(bbox.topRight().x() + linkwidth);
insilmaril@0
  1307
insilmaril@0
  1308
	if (depth==1)
insilmaril@0
  1309
		ref2.setY(absPos.y()-(bboxTotal.height()-bbox.height())/2);
insilmaril@0
  1310
	else	
insilmaril@0
  1311
		ref2.setY(ref.y() );	
insilmaril@0
  1312
insilmaril@0
  1313
    // Align the childs depending on reference point 
insilmaril@0
  1314
    BranchObj *b;
insilmaril@0
  1315
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
  1316
    {	
insilmaril@254
  1317
		if (!b->isHidden())
insilmaril@254
  1318
		{
insilmaril@254
  1319
			b->alignRelativeTo (ref2);
insilmaril@254
  1320
			ref2.setY(ref2.y() + b->getBBoxSizeWithChilds().height() );
insilmaril@254
  1321
		}
insilmaril@0
  1322
    }
insilmaril@0
  1323
}
insilmaril@0
  1324
insilmaril@0
  1325
insilmaril@0
  1326
void BranchObj::reposition()
insilmaril@0
  1327
{	
insilmaril@164
  1328
/* TODO testing only
insilmaril@0
  1329
	if (!getHeading().isEmpty())
insilmaril@382
  1330
		cout << "BO::reposition  "<<getHeading().ascii()<<endl;
insilmaril@0
  1331
	else	
insilmaril@0
  1332
		cout << "BO::reposition  ???"<<endl;
insilmaril@382
  1333
insilmaril@382
  1334
	cout << "  orient="<<orientation<<endl;
insilmaril@0
  1335
*/		
insilmaril@382
  1336
insilmaril@0
  1337
	if (depth==0)
insilmaril@0
  1338
	{
insilmaril@0
  1339
		// only calculate the sizes once. If the deepest LMO 
insilmaril@0
  1340
		// changes its height,
insilmaril@0
  1341
		// all upper LMOs have to change, too.
insilmaril@0
  1342
		calcBBoxSizeWithChilds();
insilmaril@333
  1343
		updateLink();	// This update is needed if the canvas is resized 
insilmaril@333
  1344
						// due to excessive moving of a FIO
insilmaril@382
  1345
						// FIXME really needed? reposition is also called from updateLink...
insilmaril@333
  1346
insilmaril@0
  1347
	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0
  1348
			absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0
  1349
		branch.sort();	
insilmaril@333
  1350
		positionBBox();	// Reposition bbox and contents
insilmaril@0
  1351
	} else
insilmaril@0
  1352
	{
insilmaril@0
  1353
		// This is only important for moving branches:
insilmaril@0
  1354
		// For editing a branch it isn't called...
insilmaril@0
  1355
	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0
  1356
							absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0
  1357
	}
insilmaril@0
  1358
}
insilmaril@0
  1359
insilmaril@382
  1360
void BranchObj::unsetAllRepositionRequests()
insilmaril@382
  1361
{
insilmaril@382
  1362
	repositionRequest=false;
insilmaril@382
  1363
	BranchObj *b;
insilmaril@382
  1364
	for (b=branch.first(); b; b=branch.next() ) 
insilmaril@382
  1365
	{
insilmaril@382
  1366
		b->unsetAllRepositionRequests();
insilmaril@382
  1367
	}	
insilmaril@382
  1368
}
insilmaril@382
  1369
insilmaril@0
  1370
insilmaril@0
  1371
QRect BranchObj::getTotalBBox()
insilmaril@0
  1372
{
insilmaril@0
  1373
	QRect r=bbox;
insilmaril@0
  1374
insilmaril@0
  1375
	if (scrolled) return r;
insilmaril@0
  1376
insilmaril@0
  1377
	BranchObj* b;
insilmaril@0
  1378
	for (b=branch.first();b ;b=branch.next() )
insilmaril@254
  1379
		if (!b->isHidden())
insilmaril@254
  1380
			r=addBBox(b->getTotalBBox(),r);
insilmaril@0
  1381
insilmaril@0
  1382
	FloatImageObj* fio;
insilmaril@0
  1383
	for (fio=floatimage.first();fio ;fio=floatimage.next() )
insilmaril@254
  1384
		if (!fio->isHidden())
insilmaril@254
  1385
			r=addBBox(fio->getTotalBBox(),r);
insilmaril@0
  1386
		
insilmaril@0
  1387
	return r;
insilmaril@0
  1388
}
insilmaril@0
  1389
insilmaril@0
  1390
QRect BranchObj::getBBoxSizeWithChilds()
insilmaril@0
  1391
{
insilmaril@0
  1392
	return bboxTotal;
insilmaril@0
  1393
}
insilmaril@0
  1394
insilmaril@0
  1395
void BranchObj::calcBBoxSizeWithChilds()
insilmaril@169
  1396
{	
insilmaril@169
  1397
	// This is initially called only from reposition and
insilmaril@0
  1398
	// and only for mapcenter. So it won't be
insilmaril@0
  1399
	// called more than once for a single user 
insilmaril@0
  1400
	// action
insilmaril@0
  1401
	
insilmaril@169
  1402
insilmaril@0
  1403
	// Calculate size of LMO including all childs (to align them later)
insilmaril@0
  1404
	bboxTotal.setX(bbox.x() );
insilmaril@0
  1405
	bboxTotal.setY(bbox.y() );
insilmaril@0
  1406
insilmaril@0
  1407
	// if branch is scrolled, ignore childs, but still consider floatimages
insilmaril@0
  1408
	if (scrolled)
insilmaril@0
  1409
	{
insilmaril@0
  1410
		bboxTotal.setWidth (bbox.width());
insilmaril@0
  1411
		bboxTotal.setHeight(bbox.height());
insilmaril@0
  1412
		return;
insilmaril@0
  1413
	}
insilmaril@0
  1414
	
insilmaril@254
  1415
	if (hidden)
insilmaril@254
  1416
	{
insilmaril@254
  1417
		bboxTotal.setWidth (0);
insilmaril@254
  1418
		bboxTotal.setHeight(0);
insilmaril@254
  1419
		if (parObj)
insilmaril@254
  1420
		{
insilmaril@254
  1421
			bboxTotal.setX (parObj->x());
insilmaril@254
  1422
			bboxTotal.setY (parObj->y());
insilmaril@254
  1423
		} else
insilmaril@254
  1424
		{
insilmaril@254
  1425
			bboxTotal.setX (bbox.x());
insilmaril@254
  1426
			bboxTotal.setY (bbox.y());
insilmaril@254
  1427
		}
insilmaril@254
  1428
		return;
insilmaril@254
  1429
	}
insilmaril@254
  1430
	
insilmaril@0
  1431
	QRect r(0,0,0,0);
insilmaril@0
  1432
	QRect br;
insilmaril@0
  1433
	// Now calculate recursivly
insilmaril@0
  1434
	// sum of heights 
insilmaril@0
  1435
	// maximum of widths 
insilmaril@0
  1436
	// minimum of y
insilmaril@0
  1437
	BranchObj* b;
insilmaril@0
  1438
	for (b=branch.first();b ;b=branch.next() )
insilmaril@0
  1439
	{
insilmaril@254
  1440
		if (!b->isHidden())
insilmaril@254
  1441
		{
insilmaril@254
  1442
			b->calcBBoxSizeWithChilds();
insilmaril@254
  1443
			br=b->getBBoxSizeWithChilds();
insilmaril@254
  1444
			r.setWidth( max (br.width(), r.width() ));
insilmaril@254
  1445
			r.setHeight(br.height() + r.height() );
insilmaril@254
  1446
			if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());
insilmaril@254
  1447
		}
insilmaril@0
  1448
	}
insilmaril@0
  1449
	// Add myself and also
insilmaril@0
  1450
	// add width of link to sum if necessary
insilmaril@0
  1451
	if (branch.isEmpty())
insilmaril@0
  1452
		bboxTotal.setWidth (bbox.width() + r.width() );
insilmaril@0
  1453
	else	
insilmaril@0
  1454
		bboxTotal.setWidth (bbox.width() + r.width() + linkwidth);
insilmaril@169
  1455
	
insilmaril@169
  1456
	bboxTotal.setHeight(max (r.height(),  bbox.height()));
insilmaril@0
  1457
}
insilmaril@0
  1458
insilmaril@0
  1459
void BranchObj::select()
insilmaril@0
  1460
{
insilmaril@160
  1461
	// set Text in Editor	
insilmaril@160
  1462
	textEditor->setText(note.getNote() );
insilmaril@160
  1463
	QString fnh=note.getFilenameHint();
insilmaril@160
  1464
	if (fnh!="")
insilmaril@160
  1465
		textEditor->setFilenameHint(note.getFilenameHint() );
insilmaril@160
  1466
	else	
insilmaril@160
  1467
		textEditor->setFilenameHint(getHeading() );
insilmaril@160
  1468
	textEditor->setFontHint (note.getFontHint() );
insilmaril@160
  1469
insilmaril@0
  1470
    LinkableMapObj::select();
insilmaril@0
  1471
	// Tell parent that I am selected now:
insilmaril@0
  1472
	BranchObj* po=(BranchObj*)(parObj);
insilmaril@0
  1473
    if (po)	// TODO	    Try to get rid of this cast...
insilmaril@0
  1474
        po->setLastSelectedBranch(this);
insilmaril@0
  1475
		
insilmaril@0
  1476
	// temporary unscroll, if we have scrolled parents somewhere
insilmaril@0
  1477
	if (parObj) ((BranchObj*)(parObj))->tmpUnscroll();
insilmaril@0
  1478
insilmaril@0
  1479
	// Show URL and link in statusbar
insilmaril@0
  1480
	QString status;
insilmaril@0
  1481
	if (!url.isEmpty()) status+="URL: "+url+"  ";
insilmaril@0
  1482
	if (!vymLink.isEmpty()) status+="Link: "+vymLink;
insilmaril@0
  1483
	if (!status.isEmpty()) mainWindow->statusMessage (status);
insilmaril@0
  1484
insilmaril@0
  1485
	// Update Toolbar
insilmaril@364
  1486
	updateFlagsToolbar();
insilmaril@0
  1487
insilmaril@0
  1488
	// Update actions in mapeditor
insilmaril@0
  1489
	mapEditor->updateActions();
insilmaril@0
  1490
}
insilmaril@0
  1491
insilmaril@0
  1492
void BranchObj::unselect()
insilmaril@0
  1493
{
insilmaril@0
  1494
	LinkableMapObj::unselect();
insilmaril@0
  1495
	// Delete any messages like vymLink in StatusBar
insilmaril@0
  1496
	mainWindow->statusMessage ("");
insilmaril@0
  1497
insilmaril@0
  1498
	// save note from editor and set flag
insilmaril@0
  1499
	// text is done by updateNoteFlag(), just save
insilmaril@0
  1500
	// filename here
insilmaril@0
  1501
	note.setFilenameHint (textEditor->getFilename());
insilmaril@0
  1502
insilmaril@0
  1503
	// reset temporary unscroll, if we have scrolled parents somewhere
insilmaril@0
  1504
	if (parObj) ((BranchObj*)(parObj))->resetTmpUnscroll();
insilmaril@0
  1505
insilmaril@0
  1506
	// Erase content of editor 
insilmaril@0
  1507
	textEditor->setInactive();
insilmaril@0
  1508
insilmaril@0
  1509
	// unselect all buttons in toolbar
insilmaril@103
  1510
	standardFlagsDefault->updateToolbar();
insilmaril@0
  1511
}
insilmaril@0
  1512
insilmaril@0
  1513
QString BranchObj::getSelectString()
insilmaril@0
  1514
{
insilmaril@0
  1515
	QString s;
insilmaril@0
  1516
	if (parObj)
insilmaril@0
  1517
	{
insilmaril@95
  1518
		if (depth==1)
insilmaril@0
  1519
			s= "bo:" + QString("%1").arg(getNum());
insilmaril@0
  1520
		else	
insilmaril@0
  1521
			s= ((BranchObj*)(parObj))->getSelectString() + ",bo:" + QString("%1").arg(getNum());
insilmaril@0
  1522
	} else
insilmaril@0
  1523
		s="mc:";
insilmaril@0
  1524
	return s;
insilmaril@0
  1525
}
insilmaril@0
  1526