branchobj.cpp
author insilmaril
Thu, 24 Mar 2005 20:48:58 +0000
changeset 92 ec8c73975c1a
parent 89 9db3eaa21237
child 93 31c6ce8efbc7
permissions -rw-r--r--
added modifier modes (color,link,copy). Not fully functional yet
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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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extern QAction *actionEditOpenURL;
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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 () :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 (QCanvas* 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 (QCanvas* 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 ( QPtrCollection::Item i, QPtrCollection::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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    link.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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    // TODO This should be done in TextObj later
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    QFont font("Sans Serif,8,-1,5,50,0,0,0,0,0");
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    heading->setFont(font );
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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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	url="";
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	vymLink="";
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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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	url=other->url;
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	vymLink=other->vymLink;
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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 (!link.isEmpty())
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		deleteLink (link.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 ((BranchObj*)(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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	return branch.findRef (bo);
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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::countLinks()
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{
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	return link.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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	{
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		link2ParPos=false;
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		parObj=o;
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	}	
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	else
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	{	
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		link2ParPos=true;
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		if (off>0)
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			parObj=o->getParObj();
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		else	
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			parObj=o->getParObj();
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		parObj=o;
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	}		
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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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	}		
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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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		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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		}
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    } // depth <= toDepth	
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	move (absPos.x(), absPos.y() );
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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
insilmaril@0
   396
	// BranchObj can use color of heading
insilmaril@0
   397
insilmaril@0
   398
	if (mapEditor->getLinkColorHint()==HeadingColor)
insilmaril@0
   399
		LinkableMapObj::setLinkColor (heading->getColor() );
insilmaril@0
   400
	else	
insilmaril@0
   401
		LinkableMapObj::setLinkColor ();
insilmaril@0
   402
}
insilmaril@0
   403
insilmaril@0
   404
void BranchObj::setColor (QColor col, bool colorChilds)
insilmaril@0
   405
{
insilmaril@0
   406
    heading->setColor(col);
insilmaril@0
   407
	setLinkColor();
insilmaril@0
   408
    if (colorChilds) 
insilmaril@0
   409
    {
insilmaril@0
   410
		BranchObj *bo;
insilmaril@0
   411
		for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0
   412
			bo->setColor(col,colorChilds);
insilmaril@0
   413
    }	
insilmaril@0
   414
}
insilmaril@0
   415
insilmaril@0
   416
insilmaril@0
   417
BranchObj* BranchObj::first()
insilmaril@0
   418
{
insilmaril@0
   419
	itLast=NULL;	
insilmaril@0
   420
	return this; 
insilmaril@0
   421
}
insilmaril@0
   422
	
insilmaril@0
   423
BranchObj* BranchObj::next()
insilmaril@0
   424
{
insilmaril@0
   425
	BranchObj *lmo;
insilmaril@0
   426
	BranchObj *bo=branch.first();
insilmaril@0
   427
	BranchObj *po=(BranchObj*)(parObj);
insilmaril@0
   428
insilmaril@0
   429
	if (!itLast)
insilmaril@0
   430
	{	// We are just beginning at the mapCenter
insilmaril@0
   431
		if (bo) 
insilmaril@0
   432
		{
insilmaril@0
   433
			itLast=this;
insilmaril@0
   434
			return bo;
insilmaril@0
   435
		}	
insilmaril@0
   436
		else
insilmaril@0
   437
		{
insilmaril@0
   438
			itLast=NULL;
insilmaril@0
   439
			return NULL;
insilmaril@0
   440
		}	
insilmaril@0
   441
	}
insilmaril@0
   442
insilmaril@0
   443
	if (itLast==parObj)
insilmaril@0
   444
	{	// We come from above
insilmaril@0
   445
		if (bo)
insilmaril@0
   446
		{
insilmaril@0
   447
			// there are childs, go there
insilmaril@0
   448
			itLast=this;
insilmaril@0
   449
			return bo;
insilmaril@0
   450
		}	
insilmaril@0
   451
		else
insilmaril@0
   452
		{	// no childs, try to go up again
insilmaril@0
   453
			if (po)
insilmaril@0
   454
			{
insilmaril@0
   455
				// go up
insilmaril@0
   456
				itLast=this;
insilmaril@0
   457
				lmo=po->next();
insilmaril@0
   458
				itLast=this;
insilmaril@0
   459
				return lmo;
insilmaril@0
   460
insilmaril@0
   461
			}	
insilmaril@0
   462
			else
insilmaril@0
   463
			{
insilmaril@0
   464
				// can't go up, I am mapCenter
insilmaril@0
   465
				itLast=NULL;
insilmaril@0
   466
				return NULL;
insilmaril@0
   467
			}	
insilmaril@0
   468
		}
insilmaril@0
   469
	}
insilmaril@0
   470
insilmaril@0
   471
	// Try to find last child, we came from, in my own childs
insilmaril@0
   472
	bool searching=true;
insilmaril@0
   473
	while (bo && searching)
insilmaril@0
   474
	{
insilmaril@0
   475
		if (itLast==bo) searching=false;
insilmaril@0
   476
		bo=branch.next();
insilmaril@0
   477
	}
insilmaril@0
   478
	if (!searching)
insilmaril@0
   479
	{	// found lastLMO in my childs
insilmaril@0
   480
		if (bo)
insilmaril@0
   481
		{
insilmaril@0
   482
			// found a brother of lastLMO 
insilmaril@0
   483
			itLast=this;
insilmaril@0
   484
			return bo;
insilmaril@0
   485
		}	
insilmaril@0
   486
		else
insilmaril@0
   487
		{
insilmaril@0
   488
			if (po)
insilmaril@0
   489
			{
insilmaril@0
   490
				// go up
insilmaril@0
   491
				itLast=this;
insilmaril@0
   492
				lmo=po->next();
insilmaril@0
   493
				itLast=this;
insilmaril@0
   494
				return lmo;
insilmaril@0
   495
			}
insilmaril@0
   496
			else
insilmaril@0
   497
			{
insilmaril@0
   498
				// can't go up, I am mapCenter
insilmaril@0
   499
				itLast=NULL;
insilmaril@0
   500
				return NULL;
insilmaril@0
   501
			}	
insilmaril@0
   502
		}
insilmaril@0
   503
	}
insilmaril@0
   504
insilmaril@0
   505
	// couldn't find last child, it must be a nephew of mine
insilmaril@0
   506
	bo=branch.first();
insilmaril@0
   507
	if (bo)
insilmaril@0
   508
	{
insilmaril@0
   509
		// proceed with my first child
insilmaril@0
   510
		itLast=this;	
insilmaril@0
   511
		return bo;
insilmaril@0
   512
	}	
insilmaril@0
   513
	else
insilmaril@0
   514
	{
insilmaril@0
   515
		// or go back to my parents
insilmaril@0
   516
		if (po)
insilmaril@0
   517
		{
insilmaril@0
   518
			// go up
insilmaril@0
   519
			itLast=this;
insilmaril@0
   520
			lmo=po->next();
insilmaril@0
   521
			itLast=this;
insilmaril@0
   522
			return lmo;
insilmaril@0
   523
		}	
insilmaril@0
   524
		else
insilmaril@0
   525
		{
insilmaril@0
   526
			// can't go up, I am mapCenter
insilmaril@0
   527
			itLast=NULL;
insilmaril@0
   528
			return NULL;
insilmaril@0
   529
		}	
insilmaril@0
   530
	}	
insilmaril@0
   531
}
insilmaril@0
   532
insilmaril@0
   533
BranchObj* BranchObj::getLastIterator()
insilmaril@0
   534
{
insilmaril@0
   535
	return itLast;
insilmaril@0
   536
}
insilmaril@0
   537
insilmaril@0
   538
void BranchObj::setLastIterator(BranchObj* it)
insilmaril@0
   539
{
insilmaril@0
   540
	itLast=it;
insilmaril@0
   541
}
insilmaril@0
   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@0
   547
    positionBBox();
insilmaril@0
   548
}
insilmaril@0
   549
insilmaril@0
   550
void BranchObj::move (QPoint p)
insilmaril@0
   551
{
insilmaril@0
   552
	move (p.x(), p.y());
insilmaril@0
   553
}
insilmaril@0
   554
insilmaril@0
   555
void BranchObj::moveBy (double x, double y)
insilmaril@0
   556
{
insilmaril@0
   557
	OrnamentedObj::moveBy (x,y);
insilmaril@0
   558
    positionBBox();
insilmaril@0
   559
    BranchObj* b;
insilmaril@0
   560
    for (b=branch.first(); b;b=branch.next() ) 
insilmaril@0
   561
		b->moveBy (x,y);
insilmaril@0
   562
}
insilmaril@83
   563
	
insilmaril@0
   564
void BranchObj::moveBy (QPoint p)
insilmaril@0
   565
{
insilmaril@0
   566
	moveBy (p.x(), p.y());
insilmaril@0
   567
}
insilmaril@0
   568
insilmaril@0
   569
insilmaril@0
   570
void BranchObj::positionBBox()
insilmaril@0
   571
{
insilmaril@83
   572
	// FIXME testing
insilmaril@83
   573
	/*
insilmaril@83
   574
	QString h=getHeading();
insilmaril@83
   575
	if (!h.isEmpty())
insilmaril@83
   576
		cout << "BO::positionBBox("<<h<<")\n";
insilmaril@83
   577
	else	
insilmaril@83
   578
		cout << "BO::positionBBox (noHeading)\n";
insilmaril@83
   579
	*/	
insilmaril@0
   580
insilmaril@0
   581
    heading->positionBBox();
insilmaril@0
   582
	systemFlags->positionBBox();
insilmaril@0
   583
	standardFlags->positionBBox();
insilmaril@0
   584
	// It seems that setting x,y also affects width,height
insilmaril@0
   585
	int w_old=bbox.width();
insilmaril@0
   586
	int h_old=bbox.height();
insilmaril@0
   587
    bbox.setX (absPos.x() );
insilmaril@0
   588
	bbox.setY (absPos.y() );
insilmaril@0
   589
	bbox.setWidth(w_old);
insilmaril@0
   590
	bbox.setHeight(h_old);
insilmaril@83
   591
	
insilmaril@0
   592
	setSelBox();
insilmaril@0
   593
insilmaril@0
   594
	// set the frame
insilmaril@0
   595
	frame->setRect(QRect(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@83
   596
insilmaril@83
   597
	// Update links to other branches
insilmaril@83
   598
	LinkObj *l;
insilmaril@83
   599
    for (l=link.first(); l; l=link.next() )
insilmaril@83
   600
		l->updateLink();
insilmaril@0
   601
}
insilmaril@0
   602
insilmaril@0
   603
void BranchObj::calcBBoxSize()
insilmaril@0
   604
{
insilmaril@0
   605
    QSize heading_r=heading->getSize();
insilmaril@0
   606
    int heading_w=static_cast <int> (heading_r.width() );
insilmaril@0
   607
    int heading_h=static_cast <int> (heading_r.height() );
insilmaril@0
   608
    QSize sysflags_r=systemFlags->getSize();
insilmaril@0
   609
	int sysflags_h=sysflags_r.height();
insilmaril@0
   610
	int sysflags_w=sysflags_r.width();
insilmaril@0
   611
    QSize stanflags_r=standardFlags->getSize();
insilmaril@0
   612
	int stanflags_h=stanflags_r.height();
insilmaril@0
   613
	int stanflags_w=stanflags_r.width();
insilmaril@0
   614
    int w;
insilmaril@0
   615
    int h;
insilmaril@0
   616
insilmaril@0
   617
	// set width to sum of all widths
insilmaril@0
   618
	w=heading_w + sysflags_w + stanflags_w;
insilmaril@0
   619
	// set height to maximum needed height
insilmaril@0
   620
	h=max (sysflags_h,stanflags_h);
insilmaril@0
   621
	h=max (h,heading_h);
insilmaril@0
   622
insilmaril@0
   623
    w+=frame->getBorder();
insilmaril@0
   624
    h+=frame->getBorder();
insilmaril@0
   625
    bbox.setSize (QSize (w,h));
insilmaril@0
   626
}
insilmaril@0
   627
insilmaril@0
   628
LinkableMapObj* BranchObj::findMapObj(QPoint p, LinkableMapObj* excludeLMO)
insilmaril@0
   629
{
insilmaril@0
   630
	// Search branches
insilmaril@0
   631
    BranchObj *b;
insilmaril@0
   632
    LinkableMapObj *lmo;
insilmaril@0
   633
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
   634
    {	
insilmaril@0
   635
		lmo=b->findMapObj(p, excludeLMO);
insilmaril@0
   636
		if (lmo != NULL) return lmo;
insilmaril@0
   637
    }
insilmaril@0
   638
	
insilmaril@0
   639
	// Search myself
insilmaril@0
   640
    if (inBBox (p) && (this != excludeLMO) && isVisibleObj() ) 
insilmaril@0
   641
		return this;
insilmaril@0
   642
insilmaril@0
   643
	// Search float images
insilmaril@0
   644
	FloatImageObj *foi;
insilmaril@0
   645
    for (foi=floatimage.first(); foi; foi=floatimage.next() )
insilmaril@0
   646
		if (foi->inBBox(p) && (foi != excludeLMO) && foi->getParObj()!= excludeLMO) return foi;
insilmaril@0
   647
insilmaril@0
   648
    return NULL;
insilmaril@0
   649
}
insilmaril@0
   650
insilmaril@0
   651
void BranchObj::setHeading(QString s)
insilmaril@0
   652
{
insilmaril@0
   653
    // Adjusting font size
insilmaril@0
   654
    QFont font=heading->getFont();
insilmaril@0
   655
	if (depth==0)
insilmaril@0
   656
		font.setPointSize(16);
insilmaril@0
   657
	else	
insilmaril@0
   658
		if (depth>1) 
insilmaril@0
   659
			font.setPointSize(10);
insilmaril@0
   660
		else
insilmaril@0
   661
			font.setPointSize(12);
insilmaril@0
   662
    heading->setFont(font);
insilmaril@0
   663
    heading->setText(s);	// set new heading
insilmaril@0
   664
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   665
    positionBBox();			// rearrange contents
insilmaril@0
   666
	requestReposition();
insilmaril@0
   667
}
insilmaril@0
   668
insilmaril@0
   669
void BranchObj::setURL(QString s)
insilmaril@0
   670
{
insilmaril@0
   671
	url=s;
insilmaril@0
   672
	if (!url.isEmpty())
insilmaril@0
   673
		systemFlags->activate("url");
insilmaril@0
   674
	else	
insilmaril@0
   675
		systemFlags->deactivate("url");
insilmaril@0
   676
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   677
    positionBBox();			// rearrange contents
insilmaril@0
   678
	forceReposition();
insilmaril@0
   679
}
insilmaril@0
   680
insilmaril@0
   681
QString BranchObj::getURL()
insilmaril@0
   682
{
insilmaril@0
   683
	return url;
insilmaril@0
   684
}
insilmaril@0
   685
insilmaril@0
   686
void BranchObj::setVymLink(QString s)
insilmaril@0
   687
{
insilmaril@0
   688
	if (!s.isEmpty())
insilmaril@0
   689
	{
insilmaril@0
   690
		// We need the relative (from loading) 
insilmaril@0
   691
		// or absolute path (from User event)
insilmaril@0
   692
		// and build the absolute path.
insilmaril@0
   693
		// Note: If we have relative, use path of
insilmaril@0
   694
		// current map to build absolute path
insilmaril@0
   695
		QDir d(s);
insilmaril@0
   696
		if (!d.path().startsWith ("/"))
insilmaril@0
   697
		{
insilmaril@0
   698
			QString p=mapEditor->getDestPath();
insilmaril@0
   699
			int i=p.findRev("/",-1);
insilmaril@0
   700
			d.setPath(p.left(i)+"/"+s);
insilmaril@0
   701
			d.convertToAbs();
insilmaril@0
   702
		}
insilmaril@0
   703
		vymLink=d.path();
insilmaril@0
   704
		systemFlags->activate("vymLink");
insilmaril@0
   705
	}	
insilmaril@0
   706
	else	
insilmaril@0
   707
	{
insilmaril@0
   708
		systemFlags->deactivate("vymLink");
insilmaril@0
   709
		vymLink="";
insilmaril@0
   710
	}	
insilmaril@0
   711
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   712
    positionBBox();			// rearrange contents
insilmaril@0
   713
	forceReposition();
insilmaril@0
   714
}
insilmaril@0
   715
insilmaril@0
   716
QString BranchObj::getVymLink()
insilmaril@0
   717
{
insilmaril@0
   718
	return vymLink;
insilmaril@0
   719
}
insilmaril@0
   720
insilmaril@0
   721
QString BranchObj::saveToDir (const QString &tmpdir,const QString &prefix, const QPoint& offset)
insilmaril@0
   722
{
insilmaril@0
   723
    QString s,a;
insilmaril@0
   724
	QString scrolledAttr;
insilmaril@0
   725
	if (scrolled) 
insilmaril@0
   726
		scrolledAttr=attribut ("scrolled","yes");
insilmaril@0
   727
	else
insilmaril@0
   728
		scrolledAttr="";
insilmaril@0
   729
insilmaril@0
   730
	QString posAttr;
insilmaril@0
   731
	if (depth<2) posAttr=
insilmaril@0
   732
		attribut("absPosX",QString().setNum(absPos.x(),10)) +
insilmaril@0
   733
		attribut("absPosY",QString().setNum(absPos.y(),10)); 
insilmaril@0
   734
	else
insilmaril@0
   735
		posAttr="";
insilmaril@0
   736
insilmaril@0
   737
	QString urlAttr;
insilmaril@0
   738
	if (!url.isEmpty())
insilmaril@0
   739
		urlAttr=attribut ("url",url);
insilmaril@0
   740
insilmaril@0
   741
	QString vymLinkAttr;
insilmaril@0
   742
	if (!vymLink.isEmpty())
insilmaril@0
   743
		vymLinkAttr=attribut ("vymLink",convertToRel(mapEditor->getDestPath(),vymLink) );
insilmaril@0
   744
insilmaril@0
   745
	QString frameAttr;
insilmaril@0
   746
	if (frame->getFrameType()!=NoFrame)
insilmaril@0
   747
		frameAttr=attribut ("frameType",frame->getFrameTypeName());
insilmaril@0
   748
	else
insilmaril@0
   749
		frameAttr="";
insilmaril@0
   750
insilmaril@0
   751
	// save area, if not scrolled
insilmaril@0
   752
	QString areaAttr;
insilmaril@0
   753
	if (!((BranchObj*)(parObj))->isScrolled() )
insilmaril@0
   754
	{
insilmaril@0
   755
		areaAttr=
insilmaril@0
   756
			attribut("x1",QString().setNum(absPos.x()-offset.x(),10)) +
insilmaril@0
   757
			attribut("y1",QString().setNum(absPos.y()-offset.y(),10)) +
insilmaril@0
   758
			attribut("x2",QString().setNum(absPos.x()+width()-offset.x(),10)) +
insilmaril@0
   759
			attribut("y2",QString().setNum(absPos.y()+height()-offset.y(),10));
insilmaril@0
   760
insilmaril@0
   761
	} else
insilmaril@0
   762
		areaAttr="";
insilmaril@0
   763
	
insilmaril@0
   764
    s=beginElement ("branch" +scrolledAttr +posAttr +urlAttr +vymLinkAttr +frameAttr +areaAttr);
insilmaril@0
   765
    incIndent();
insilmaril@0
   766
insilmaril@0
   767
	// save heading
insilmaril@0
   768
    s=s+valueElement("heading", getHeading(),
insilmaril@0
   769
		attribut ("textColor",QColor(heading->getColor()).name()));
insilmaril@0
   770
insilmaril@0
   771
	// save names of flags set
insilmaril@0
   772
	s+=standardFlags->saveToDir(tmpdir,prefix,0);
insilmaril@0
   773
	
insilmaril@0
   774
	// save note
insilmaril@0
   775
	if (!note.isEmpty() )
insilmaril@0
   776
		s+=note.saveToDir();
insilmaril@0
   777
	
insilmaril@0
   778
	// Save branches
insilmaril@0
   779
    BranchObj *bo;
insilmaril@0
   780
    for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0
   781
		s+=bo->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   782
    decIndent();
insilmaril@0
   783
insilmaril@0
   784
	// Save FloatImages
insilmaril@0
   785
	FloatImageObj *fio;
insilmaril@0
   786
	for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@0
   787
		s+=fio->saveToDir (tmpdir,prefix);
insilmaril@0
   788
insilmaril@0
   789
    s+=endElement   ("branch");
insilmaril@0
   790
    return s;
insilmaril@0
   791
}
insilmaril@0
   792
insilmaril@83
   793
void BranchObj::addLink (LinkObj *lo)
insilmaril@83
   794
{
insilmaril@83
   795
	link.append (lo);
insilmaril@83
   796
	
insilmaril@83
   797
}
insilmaril@83
   798
insilmaril@83
   799
void BranchObj::removeLink (LinkObj *lo)
insilmaril@83
   800
{
insilmaril@83
   801
	link.remove (lo);
insilmaril@83
   802
}
insilmaril@83
   803
insilmaril@83
   804
void BranchObj::deleteLink(LinkObj *lo)
insilmaril@83
   805
{
insilmaril@83
   806
	lo->deactivate();
insilmaril@83
   807
	if (!lo->isUsed()) delete (lo);
insilmaril@83
   808
}
insilmaril@83
   809
insilmaril@83
   810
int BranchObj::countLink()
insilmaril@83
   811
{
insilmaril@83
   812
	return link.count();
insilmaril@83
   813
}
insilmaril@83
   814
insilmaril@89
   815
BranchObj* BranchObj::linkTargetAt (int i)
insilmaril@89
   816
{
insilmaril@89
   817
	if (link.at(i))
insilmaril@89
   818
		return link.at(i)->otherBranch (this);
insilmaril@89
   819
	else
insilmaril@89
   820
		return NULL;
insilmaril@89
   821
}
insilmaril@89
   822
insilmaril@0
   823
LinkableMapObj* BranchObj::addFloatImage ()
insilmaril@0
   824
{
insilmaril@0
   825
	FloatImageObj *newfi=new FloatImageObj (canvas,this);
insilmaril@0
   826
	floatimage.append (newfi);
insilmaril@0
   827
	if (hasScrolledParent(this) )
insilmaril@0
   828
		newfi->setVisibility (false);
insilmaril@0
   829
	else	
insilmaril@0
   830
		newfi->setVisibility(visible);
insilmaril@0
   831
	requestReposition();
insilmaril@0
   832
	return newfi;
insilmaril@0
   833
}
insilmaril@0
   834
insilmaril@0
   835
LinkableMapObj* BranchObj::addFloatImage (FloatImageObj *fio)
insilmaril@0
   836
{
insilmaril@0
   837
	FloatImageObj *newfi=new FloatImageObj (canvas,this);
insilmaril@0
   838
	floatimage.append (newfi);
insilmaril@0
   839
	newfi->copy (fio);
insilmaril@0
   840
	if (hasScrolledParent(this) )
insilmaril@0
   841
		newfi->setVisibility (false);
insilmaril@0
   842
	else	
insilmaril@0
   843
		newfi->setVisibility(visible);
insilmaril@0
   844
	requestReposition();
insilmaril@0
   845
	return newfi;
insilmaril@0
   846
}
insilmaril@0
   847
insilmaril@0
   848
FloatImageObj* BranchObj::getFirstFloatImage ()
insilmaril@0
   849
{
insilmaril@0
   850
    return floatimage.first();
insilmaril@0
   851
}
insilmaril@0
   852
insilmaril@0
   853
FloatImageObj* BranchObj::getLastFloatImage ()
insilmaril@0
   854
{
insilmaril@0
   855
    return floatimage.last();
insilmaril@0
   856
}
insilmaril@0
   857
insilmaril@0
   858
FloatImageObj* BranchObj::getFloatImageNum (const uint &i)
insilmaril@0
   859
{
insilmaril@0
   860
    return floatimage.at(i);
insilmaril@0
   861
}
insilmaril@0
   862
insilmaril@0
   863
void BranchObj::removeFloatImage (FloatImageObj *fio)
insilmaril@0
   864
{
insilmaril@0
   865
	floatimage.remove (fio);
insilmaril@0
   866
	requestReposition();
insilmaril@0
   867
}
insilmaril@0
   868
insilmaril@0
   869
void BranchObj::savePosInAngle ()
insilmaril@0
   870
{
insilmaril@0
   871
	// Save position in angle
insilmaril@0
   872
    BranchObj *b;
insilmaril@0
   873
	int i=0;
insilmaril@0
   874
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
   875
	{
insilmaril@0
   876
		b->angle=i;
insilmaril@0
   877
		i++;
insilmaril@0
   878
	}
insilmaril@0
   879
}
insilmaril@0
   880
insilmaril@0
   881
BranchObj* BranchObj::addBranch()
insilmaril@0
   882
{
insilmaril@0
   883
    BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0
   884
    branch.append (newbo);
insilmaril@0
   885
    newbo->setParObj(this);
insilmaril@0
   886
    newbo->setColor(getColor(),false);	
insilmaril@0
   887
    newbo->setLinkColor();	
insilmaril@0
   888
    newbo->setHeading ("new");
insilmaril@0
   889
	newbo->setLinkStyle (newbo->getDefLinkStyle());
insilmaril@0
   890
	if (scrolled)
insilmaril@0
   891
		newbo->setVisibility (false);
insilmaril@0
   892
	else	
insilmaril@0
   893
		newbo->setVisibility(visible);
insilmaril@0
   894
	requestReposition();
insilmaril@0
   895
	return newbo;
insilmaril@0
   896
}
insilmaril@0
   897
insilmaril@0
   898
BranchObj* BranchObj::addBranch(BranchObj* bo)
insilmaril@0
   899
{
insilmaril@0
   900
    BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0
   901
    branch.append (newbo);
insilmaril@0
   902
    newbo->copy(bo);
insilmaril@0
   903
    newbo->setParObj(this);
insilmaril@0
   904
	newbo->setHeading (newbo->getHeading());	// adjust fontsize to depth
insilmaril@0
   905
	newbo->setLinkStyle (newbo->getDefLinkStyle());
insilmaril@0
   906
	if (scrolled)
insilmaril@0
   907
		newbo->setVisibility (false);
insilmaril@0
   908
	else	
insilmaril@0
   909
		newbo->setVisibility(bo->visible);
insilmaril@0
   910
	requestReposition();
insilmaril@0
   911
	return newbo;
insilmaril@0
   912
}
insilmaril@0
   913
insilmaril@83
   914
BranchObj* BranchObj::addBranchPtr(BranchObj* bo)
insilmaril@83
   915
{
insilmaril@83
   916
	branch.append (bo);
insilmaril@83
   917
	bo->setParObj (this);
insilmaril@83
   918
	bo->depth=depth+1;
insilmaril@83
   919
	bo->setLinkStyle (bo->getDefLinkStyle() );
insilmaril@83
   920
	if (scrolled) tmpUnscroll();
insilmaril@83
   921
	setLastSelectedBranch (bo);
insilmaril@83
   922
	return bo;
insilmaril@83
   923
}
insilmaril@83
   924
insilmaril@0
   925
BranchObj* BranchObj::insertBranch(int pos)
insilmaril@0
   926
{
insilmaril@0
   927
	savePosInAngle();
insilmaril@0
   928
	// Add new bo and resort branches
insilmaril@0
   929
	BranchObj *newbo=addBranch ();
insilmaril@0
   930
	newbo->angle=pos-0.5;
insilmaril@0
   931
	branch.sort();
insilmaril@0
   932
	return newbo;
insilmaril@0
   933
}
insilmaril@0
   934
insilmaril@0
   935
BranchObj* BranchObj::insertBranch(BranchObj* bo, int pos)
insilmaril@0
   936
{
insilmaril@0
   937
	savePosInAngle();
insilmaril@0
   938
	// Add new bo and resort branches
insilmaril@0
   939
	bo->angle=pos-0.5;
insilmaril@0
   940
	BranchObj *newbo=addBranch (bo);
insilmaril@0
   941
	branch.sort();
insilmaril@0
   942
	return newbo;
insilmaril@0
   943
}
insilmaril@0
   944
insilmaril@83
   945
BranchObj* BranchObj::insertBranchPtr (BranchObj* bo, int pos)
insilmaril@83
   946
{
insilmaril@83
   947
	savePosInAngle();
insilmaril@83
   948
	// Add new bo and resort branches
insilmaril@83
   949
	bo->angle=pos-0.5;
insilmaril@83
   950
	branch.append (bo);
insilmaril@83
   951
	bo->setParObj (this);
insilmaril@83
   952
	bo->depth=depth+1;
insilmaril@83
   953
	bo->setLinkStyle (bo->getDefLinkStyle() );
insilmaril@83
   954
	if (scrolled) tmpUnscroll();
insilmaril@83
   955
	setLastSelectedBranch (bo);
insilmaril@83
   956
	branch.sort();
insilmaril@83
   957
	return bo;
insilmaril@83
   958
}
insilmaril@83
   959
insilmaril@0
   960
void BranchObj::removeBranch(BranchObj* bo)
insilmaril@0
   961
{
insilmaril@0
   962
    // if bo is not in branch remove returns false, we
insilmaril@0
   963
    // don't care...
insilmaril@83
   964
	
insilmaril@83
   965
    if (branch.remove (bo))
insilmaril@83
   966
		delete (bo);
insilmaril@83
   967
	else
insilmaril@83
   968
		qWarning ("BranchObj::removeBranch tried to remove non existing branch?!\n");
insilmaril@83
   969
	requestReposition();
insilmaril@83
   970
}
insilmaril@83
   971
insilmaril@83
   972
void BranchObj::removeBranchPtr(BranchObj* bo)
insilmaril@83
   973
{
insilmaril@83
   974
	branch.remove (bo);
insilmaril@0
   975
	requestReposition();
insilmaril@0
   976
}
insilmaril@0
   977
insilmaril@0
   978
void BranchObj::setLastSelectedBranch (BranchObj* bo)
insilmaril@0
   979
{
insilmaril@0
   980
    lastSelectedBranch=branch.find(bo);
insilmaril@0
   981
}
insilmaril@0
   982
insilmaril@0
   983
BranchObj* BranchObj::getLastSelectedBranch ()
insilmaril@0
   984
{
insilmaril@0
   985
    if (lastSelectedBranch>=0) 
insilmaril@0
   986
	{
insilmaril@0
   987
		BranchObj* bo=branch.at(lastSelectedBranch);
insilmaril@0
   988
		if (bo) return bo;
insilmaril@0
   989
    }	
insilmaril@0
   990
    return branch.first();
insilmaril@0
   991
}
insilmaril@0
   992
insilmaril@0
   993
BranchObj* BranchObj::getFirstBranch ()
insilmaril@0
   994
{
insilmaril@0
   995
    return branch.first();
insilmaril@0
   996
}
insilmaril@0
   997
insilmaril@0
   998
BranchObj* BranchObj::getLastBranch ()
insilmaril@0
   999
{
insilmaril@0
  1000
    return branch.last();
insilmaril@0
  1001
}
insilmaril@0
  1002
insilmaril@0
  1003
BranchObj* BranchObj::getBranchNum (const uint &i)
insilmaril@0
  1004
{
insilmaril@0
  1005
    return branch.at(i);
insilmaril@0
  1006
}
insilmaril@0
  1007
insilmaril@0
  1008
insilmaril@0
  1009
BranchObj* BranchObj::moveBranchUp(BranchObj* bo1) // move a branch up (modify myself)
insilmaril@0
  1010
{
insilmaril@0
  1011
	savePosInAngle();
insilmaril@0
  1012
    int i=branch.find(bo1);
insilmaril@0
  1013
    if (i>0) 
insilmaril@0
  1014
	{	// -1 if bo1 not found 
insilmaril@0
  1015
		branch.at(i)->angle--;
insilmaril@0
  1016
		branch.at(i-1)->angle++;
insilmaril@0
  1017
		branch.sort();
insilmaril@0
  1018
		return branch.at(i-1);
insilmaril@0
  1019
	} else
insilmaril@0
  1020
		return branch.at(i);
insilmaril@0
  1021
}
insilmaril@0
  1022
insilmaril@0
  1023
BranchObj* BranchObj::moveBranchDown(BranchObj* bo1)
insilmaril@0
  1024
{
insilmaril@0
  1025
	savePosInAngle();
insilmaril@0
  1026
    int i=branch.find(bo1);
insilmaril@0
  1027
	int j;
insilmaril@0
  1028
	if (branch.next())
insilmaril@0
  1029
	{
insilmaril@0
  1030
		j = branch.at();
insilmaril@0
  1031
		branch.at(i)->angle++;
insilmaril@0
  1032
		branch.at(j)->angle--;
insilmaril@0
  1033
		branch.sort();
insilmaril@0
  1034
		return branch.at(j);
insilmaril@0
  1035
	} else
insilmaril@0
  1036
		return branch.at(i);
insilmaril@0
  1037
}
insilmaril@0
  1038
insilmaril@83
  1039
BranchObj* BranchObj::moveBranchTo (BranchObj* dst, int pos)
insilmaril@83
  1040
{
insilmaril@83
  1041
	// Find current parent and 
insilmaril@83
  1042
	// remove pointer to myself there
insilmaril@83
  1043
	BranchObj *par=(BranchObj*)(parObj);
insilmaril@83
  1044
	if (par)
insilmaril@83
  1045
		par->removeBranchPtr (this);
insilmaril@83
  1046
	else
insilmaril@83
  1047
		return NULL;
insilmaril@83
  1048
insilmaril@83
  1049
	if (pos<0)
insilmaril@83
  1050
	{	
insilmaril@83
  1051
		// links adds myself as last branch at dst
insilmaril@83
  1052
		dst->addBranchPtr (this);
insilmaril@83
  1053
		return this;
insilmaril@83
  1054
	} else
insilmaril@83
  1055
	{
insilmaril@83
  1056
		// inserts me at pos in parent of dst
insilmaril@83
  1057
		par=(BranchObj*)(dst->getParObj());
insilmaril@83
  1058
		if (par)
insilmaril@83
  1059
			return par->insertBranchPtr (this,pos);
insilmaril@83
  1060
		else
insilmaril@83
  1061
			return NULL;
insilmaril@83
  1062
	}	
insilmaril@83
  1063
}
insilmaril@83
  1064
insilmaril@0
  1065
void BranchObj::alignRelativeTo (QPoint ref)
insilmaril@0
  1066
{
insilmaril@0
  1067
/* FIXME testing
insilmaril@0
  1068
	if (!getHeading().isEmpty())
insilmaril@0
  1069
		cout << "BO::alignRelTo "<<getHeading()<<endl;
insilmaril@0
  1070
	else	
insilmaril@0
  1071
		cout << "BO::alignRelTo  ???"<<endl;
insilmaril@0
  1072
	cout << "  d="<<depth<<endl;
insilmaril@0
  1073
*/	
insilmaril@0
  1074
	int th = bboxTotal.height();	
insilmaril@0
  1075
insilmaril@0
  1076
	// If I am the mapcenter or a mainbranch, reposition heading
insilmaril@0
  1077
	if (depth<2)
insilmaril@0
  1078
	{
insilmaril@0
  1079
		move (absPos.x(),absPos.y());
insilmaril@0
  1080
		if (depth==1)
insilmaril@0
  1081
		{
insilmaril@0
  1082
			// Calc angle to mapCenter if I am a mainbranch
insilmaril@0
  1083
			// needed for reordering the mainbranches clockwise 
insilmaril@0
  1084
			// around mapcenter 
insilmaril@0
  1085
			angle=getAngle (QPoint ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@0
  1086
									(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@0
  1087
		}	
insilmaril@0
  1088
	} 
insilmaril@0
  1089
	else
insilmaril@0
  1090
    {
insilmaril@0
  1091
		// Align myself depending on orientation and parent, but
insilmaril@0
  1092
		// only if I am not the mainbranch or mapcenter itself
insilmaril@0
  1093
		switch (orientation) 
insilmaril@0
  1094
		{
insilmaril@0
  1095
			case OrientLeftOfCenter:
insilmaril@0
  1096
				move (ref.x()-bbox.width(), ref.y() + (th-bbox.height())/2 );
insilmaril@0
  1097
			break;
insilmaril@0
  1098
			case OrientRightOfCenter:	
insilmaril@0
  1099
				move (ref.x(), ref.y() + (th-bbox.height())/2 );
insilmaril@0
  1100
			break;
insilmaril@0
  1101
			default:
insilmaril@0
  1102
				cout <<"LMO::alignRelativeTo: oops, no orientation given...\n";
insilmaril@0
  1103
			break;
insilmaril@0
  1104
		}		
insilmaril@0
  1105
    }		
insilmaril@0
  1106
insilmaril@0
  1107
	FloatImageObj *fio;
insilmaril@0
  1108
    for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@0
  1109
		fio->reposition();
insilmaril@0
  1110
insilmaril@0
  1111
	if (scrolled) return;
insilmaril@0
  1112
insilmaril@0
  1113
    // Set reference point for alignment of childs
insilmaril@0
  1114
    QPoint ref2;
insilmaril@0
  1115
    if (orientation==OrientLeftOfCenter)
insilmaril@0
  1116
		ref2.setX(childPos.x() - linkwidth);
insilmaril@0
  1117
    else	
insilmaril@0
  1118
		ref2.setX(childPos.x() + linkwidth);
insilmaril@0
  1119
insilmaril@0
  1120
	if (depth==1)
insilmaril@0
  1121
		ref2.setY(absPos.y()-(bboxTotal.height()-bbox.height())/2);
insilmaril@0
  1122
	else	
insilmaril@0
  1123
		ref2.setY(ref.y() );	
insilmaril@0
  1124
insilmaril@0
  1125
    // Align the childs depending on reference point 
insilmaril@0
  1126
    BranchObj *b;
insilmaril@0
  1127
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
  1128
    {	
insilmaril@0
  1129
		b->alignRelativeTo (ref2);
insilmaril@0
  1130
		ref2.setY(ref2.y() + b->getBBoxSizeWithChilds().height() );
insilmaril@0
  1131
    }
insilmaril@0
  1132
}
insilmaril@0
  1133
insilmaril@0
  1134
insilmaril@0
  1135
void BranchObj::reposition()
insilmaril@0
  1136
{	
insilmaril@0
  1137
/* FIXME testing
insilmaril@0
  1138
	if (!getHeading().isEmpty())
insilmaril@0
  1139
		cout << "BO::reposition  "<<getHeading()<<endl;
insilmaril@0
  1140
	else	
insilmaril@0
  1141
		cout << "BO::reposition  ???"<<endl;
insilmaril@0
  1142
*/		
insilmaril@0
  1143
	if (depth==0)
insilmaril@0
  1144
	{
insilmaril@0
  1145
		// only calculate the sizes once. If the deepest LMO 
insilmaril@0
  1146
		// changes its height,
insilmaril@0
  1147
		// all upper LMOs have to change, too.
insilmaril@0
  1148
		calcBBoxSizeWithChilds();
insilmaril@0
  1149
	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0
  1150
			absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0
  1151
		branch.sort();	
insilmaril@0
  1152
	} else
insilmaril@0
  1153
	{
insilmaril@0
  1154
		// This is only important for moving branches:
insilmaril@0
  1155
		// For editing a branch it isn't called...
insilmaril@0
  1156
	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0
  1157
							absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0
  1158
	}
insilmaril@0
  1159
}
insilmaril@0
  1160
insilmaril@0
  1161
insilmaril@0
  1162
QRect BranchObj::getTotalBBox()
insilmaril@0
  1163
{
insilmaril@0
  1164
	QRect r=bbox;
insilmaril@0
  1165
insilmaril@0
  1166
	if (scrolled) return r;
insilmaril@0
  1167
insilmaril@0
  1168
	BranchObj* b;
insilmaril@0
  1169
	for (b=branch.first();b ;b=branch.next() )
insilmaril@0
  1170
		r=addBBox(b->getTotalBBox(),r);
insilmaril@0
  1171
insilmaril@0
  1172
	FloatImageObj* fio;
insilmaril@0
  1173
	for (fio=floatimage.first();fio ;fio=floatimage.next() )
insilmaril@0
  1174
		r=addBBox(fio->getTotalBBox(),r);
insilmaril@0
  1175
		
insilmaril@0
  1176
	return r;
insilmaril@0
  1177
}
insilmaril@0
  1178
insilmaril@0
  1179
QRect BranchObj::getBBoxSizeWithChilds()
insilmaril@0
  1180
{
insilmaril@0
  1181
	return bboxTotal;
insilmaril@0
  1182
}
insilmaril@0
  1183
insilmaril@0
  1184
void BranchObj::calcBBoxSizeWithChilds()
insilmaril@0
  1185
{
insilmaril@0
  1186
	// This is called only from reposition and
insilmaril@0
  1187
	// and only for mapcenter. So it won't be
insilmaril@0
  1188
	// called more than once for a single user 
insilmaril@0
  1189
	// action
insilmaril@0
  1190
	
insilmaril@0
  1191
	// Calculate size of LMO including all childs (to align them later)
insilmaril@0
  1192
insilmaril@0
  1193
	bboxTotal.setX(bbox.x() );
insilmaril@0
  1194
	bboxTotal.setY(bbox.y() );
insilmaril@0
  1195
insilmaril@0
  1196
	// if branch is scrolled, ignore childs, but still consider floatimages
insilmaril@0
  1197
	if (scrolled)
insilmaril@0
  1198
	{
insilmaril@0
  1199
		bboxTotal.setWidth (bbox.width());
insilmaril@0
  1200
		bboxTotal.setHeight(bbox.height());
insilmaril@0
  1201
		return;
insilmaril@0
  1202
	}
insilmaril@0
  1203
	
insilmaril@0
  1204
	QRect r(0,0,0,0);
insilmaril@0
  1205
	QRect br;
insilmaril@0
  1206
	// Now calculate recursivly
insilmaril@0
  1207
	// sum of heights 
insilmaril@0
  1208
	// maximum of widths 
insilmaril@0
  1209
	// minimum of y
insilmaril@0
  1210
	BranchObj* b;
insilmaril@0
  1211
	for (b=branch.first();b ;b=branch.next() )
insilmaril@0
  1212
	{
insilmaril@0
  1213
		b->calcBBoxSizeWithChilds();
insilmaril@0
  1214
		br=b->getBBoxSizeWithChilds();
insilmaril@0
  1215
		r.setWidth( max (br.width(), r.width() ));
insilmaril@0
  1216
		r.setHeight(br.height() + r.height() );
insilmaril@0
  1217
		if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());
insilmaril@0
  1218
	}
insilmaril@0
  1219
	// Add myself and also
insilmaril@0
  1220
	// add width of link to sum if necessary
insilmaril@0
  1221
	if (branch.isEmpty())
insilmaril@0
  1222
		bboxTotal.setWidth (bbox.width() + r.width() );
insilmaril@0
  1223
	else	
insilmaril@0
  1224
		bboxTotal.setWidth (bbox.width() + r.width() + linkwidth);
insilmaril@0
  1225
	bboxTotal.setHeight(max (r.height(),  bbox.height() ) );
insilmaril@0
  1226
//	frame->setRect(QRect(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@0
  1227
}
insilmaril@0
  1228
insilmaril@0
  1229
void BranchObj::select()
insilmaril@0
  1230
{
insilmaril@0
  1231
    LinkableMapObj::select();
insilmaril@0
  1232
	// Tell parent that I am selected now:
insilmaril@0
  1233
	BranchObj* po=(BranchObj*)(parObj);
insilmaril@0
  1234
    if (po)	// TODO	    Try to get rid of this cast...
insilmaril@0
  1235
        po->setLastSelectedBranch(this);
insilmaril@0
  1236
		
insilmaril@0
  1237
	// temporary unscroll, if we have scrolled parents somewhere
insilmaril@0
  1238
	if (parObj) ((BranchObj*)(parObj))->tmpUnscroll();
insilmaril@0
  1239
insilmaril@0
  1240
	// set Text in Editor	
insilmaril@0
  1241
	textEditor->setText(note.getNote() );
insilmaril@0
  1242
	textEditor->setFilename(note.getFilenameHint() );
insilmaril@0
  1243
	textEditor->setFontHint (note.getFontHint() );
insilmaril@0
  1244
	connect (textEditor, SIGNAL (textHasChanged() ), this, SLOT (updateNoteFlag() ) ); 
insilmaril@0
  1245
	connect (textEditor, SIGNAL (fontSizeHasChanged() ), this, SLOT (updateNoteFlag() ) ); 
insilmaril@0
  1246
insilmaril@0
  1247
	// Show URL and link in statusbar
insilmaril@0
  1248
	QString status;
insilmaril@0
  1249
	if (!url.isEmpty()) status+="URL: "+url+"  ";
insilmaril@0
  1250
	if (!vymLink.isEmpty()) status+="Link: "+vymLink;
insilmaril@0
  1251
	if (!status.isEmpty()) mainWindow->statusMessage (status);
insilmaril@0
  1252
insilmaril@0
  1253
	// Update Toolbar
insilmaril@0
  1254
	standardFlags->updateToolBar();
insilmaril@0
  1255
insilmaril@0
  1256
	// Update Browserbutton
insilmaril@0
  1257
	if (!url.isEmpty())
insilmaril@0
  1258
		actionEditOpenURL->setEnabled (true);
insilmaril@0
  1259
	else	
insilmaril@0
  1260
		actionEditOpenURL->setEnabled (false);
insilmaril@0
  1261
insilmaril@0
  1262
	// Update actions in mapeditor
insilmaril@0
  1263
	mapEditor->updateActions();
insilmaril@0
  1264
}
insilmaril@0
  1265
insilmaril@0
  1266
void BranchObj::unselect()
insilmaril@0
  1267
{
insilmaril@0
  1268
	LinkableMapObj::unselect();
insilmaril@0
  1269
	// Delete any messages like vymLink in StatusBar
insilmaril@0
  1270
	mainWindow->statusMessage ("");
insilmaril@0
  1271
insilmaril@0
  1272
	// save note from editor and set flag
insilmaril@0
  1273
	// text is done by updateNoteFlag(), just save
insilmaril@0
  1274
	// filename here
insilmaril@0
  1275
	note.setFilenameHint (textEditor->getFilename());
insilmaril@0
  1276
insilmaril@0
  1277
	// reset temporary unscroll, if we have scrolled parents somewhere
insilmaril@0
  1278
	if (parObj) ((BranchObj*)(parObj))->resetTmpUnscroll();
insilmaril@0
  1279
insilmaril@0
  1280
	// Disconnect textEditor from this LMO
insilmaril@0
  1281
	disconnect( textEditor, SIGNAL(textHasChanged()), 0, 0 );
insilmaril@0
  1282
	disconnect( textEditor, SIGNAL (fontSizeHasChanged()),0,0 ); 
insilmaril@0
  1283
insilmaril@0
  1284
	// Erase content of editor 
insilmaril@0
  1285
	textEditor->setInactive();
insilmaril@0
  1286
insilmaril@0
  1287
	// unselect all buttons in toolbar
insilmaril@0
  1288
	standardFlagsDefault->updateToolBar();
insilmaril@0
  1289
}
insilmaril@0
  1290
insilmaril@0
  1291
QString BranchObj::getSelectString()
insilmaril@0
  1292
{
insilmaril@0
  1293
	QString s;
insilmaril@0
  1294
	if (parObj)
insilmaril@0
  1295
	{
insilmaril@0
  1296
		if (parObj->getDepth()==0)
insilmaril@0
  1297
			s= "bo:" + QString("%1").arg(getNum());
insilmaril@0
  1298
		else	
insilmaril@0
  1299
			s= ((BranchObj*)(parObj))->getSelectString() + ",bo:" + QString("%1").arg(getNum());
insilmaril@0
  1300
	} else
insilmaril@0
  1301
	{
insilmaril@0
  1302
		s="mc:";
insilmaril@0
  1303
	}
insilmaril@0
  1304
	
insilmaril@0
  1305
	return s;
insilmaril@0
  1306
}
insilmaril@0
  1307