branchobj.cpp
author insilmaril
Wed Jul 27 18:56:32 2005 +0000 (2005-07-27)
changeset 138 9079931da6c3
parent 106 4083860dd82e
child 139 087e60400acc
permissions -rw-r--r--
1.7.2 fixed undo to select the right object before undoCommand
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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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    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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    // 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 (!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 ((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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	// keep current pointer in branch, 
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	// otherwise save might 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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	{
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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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	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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		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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   392
    } // depth <= toDepth	
insilmaril@0
   393
	requestReposition();
insilmaril@0
   394
}	
insilmaril@0
   395
insilmaril@0
   396
void BranchObj::setVisibility(bool v)
insilmaril@0
   397
{
insilmaril@0
   398
    setVisibility (v,MAX_DEPTH);
insilmaril@0
   399
}
insilmaril@0
   400
insilmaril@0
   401
insilmaril@0
   402
void BranchObj::setLinkColor ()
insilmaril@0
   403
{
insilmaril@0
   404
	// Overloaded from LinkableMapObj
insilmaril@0
   405
	// BranchObj can use color of heading
insilmaril@0
   406
insilmaril@0
   407
	if (mapEditor->getLinkColorHint()==HeadingColor)
insilmaril@0
   408
		LinkableMapObj::setLinkColor (heading->getColor() );
insilmaril@0
   409
	else	
insilmaril@0
   410
		LinkableMapObj::setLinkColor ();
insilmaril@0
   411
}
insilmaril@0
   412
insilmaril@0
   413
void BranchObj::setColor (QColor col, bool colorChilds)
insilmaril@0
   414
{
insilmaril@0
   415
    heading->setColor(col);
insilmaril@0
   416
	setLinkColor();
insilmaril@0
   417
    if (colorChilds) 
insilmaril@0
   418
    {
insilmaril@0
   419
		BranchObj *bo;
insilmaril@0
   420
		for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0
   421
			bo->setColor(col,colorChilds);
insilmaril@0
   422
    }	
insilmaril@0
   423
}
insilmaril@0
   424
insilmaril@100
   425
QColor BranchObj::getColor()
insilmaril@100
   426
{
insilmaril@100
   427
	return heading->getColor();
insilmaril@100
   428
}
insilmaril@0
   429
insilmaril@0
   430
BranchObj* BranchObj::first()
insilmaril@0
   431
{
insilmaril@0
   432
	itLast=NULL;	
insilmaril@0
   433
	return this; 
insilmaril@0
   434
}
insilmaril@0
   435
	
insilmaril@0
   436
BranchObj* BranchObj::next()
insilmaril@0
   437
{
insilmaril@0
   438
	BranchObj *lmo;
insilmaril@0
   439
	BranchObj *bo=branch.first();
insilmaril@0
   440
	BranchObj *po=(BranchObj*)(parObj);
insilmaril@0
   441
insilmaril@0
   442
	if (!itLast)
insilmaril@0
   443
	{	// We are just beginning at the mapCenter
insilmaril@0
   444
		if (bo) 
insilmaril@0
   445
		{
insilmaril@0
   446
			itLast=this;
insilmaril@0
   447
			return bo;
insilmaril@0
   448
		}	
insilmaril@0
   449
		else
insilmaril@0
   450
		{
insilmaril@0
   451
			itLast=NULL;
insilmaril@0
   452
			return NULL;
insilmaril@0
   453
		}	
insilmaril@0
   454
	}
insilmaril@0
   455
insilmaril@0
   456
	if (itLast==parObj)
insilmaril@0
   457
	{	// We come from above
insilmaril@0
   458
		if (bo)
insilmaril@0
   459
		{
insilmaril@0
   460
			// there are childs, go there
insilmaril@0
   461
			itLast=this;
insilmaril@0
   462
			return bo;
insilmaril@0
   463
		}	
insilmaril@0
   464
		else
insilmaril@0
   465
		{	// no childs, try to go up again
insilmaril@0
   466
			if (po)
insilmaril@0
   467
			{
insilmaril@0
   468
				// go up
insilmaril@0
   469
				itLast=this;
insilmaril@0
   470
				lmo=po->next();
insilmaril@0
   471
				itLast=this;
insilmaril@0
   472
				return lmo;
insilmaril@0
   473
insilmaril@0
   474
			}	
insilmaril@0
   475
			else
insilmaril@0
   476
			{
insilmaril@0
   477
				// can't go up, I am mapCenter
insilmaril@0
   478
				itLast=NULL;
insilmaril@0
   479
				return NULL;
insilmaril@0
   480
			}	
insilmaril@0
   481
		}
insilmaril@0
   482
	}
insilmaril@0
   483
insilmaril@0
   484
	// Try to find last child, we came from, in my own childs
insilmaril@0
   485
	bool searching=true;
insilmaril@0
   486
	while (bo && searching)
insilmaril@0
   487
	{
insilmaril@0
   488
		if (itLast==bo) searching=false;
insilmaril@0
   489
		bo=branch.next();
insilmaril@0
   490
	}
insilmaril@0
   491
	if (!searching)
insilmaril@0
   492
	{	// found lastLMO in my childs
insilmaril@0
   493
		if (bo)
insilmaril@0
   494
		{
insilmaril@0
   495
			// found a brother of lastLMO 
insilmaril@0
   496
			itLast=this;
insilmaril@0
   497
			return bo;
insilmaril@0
   498
		}	
insilmaril@0
   499
		else
insilmaril@0
   500
		{
insilmaril@0
   501
			if (po)
insilmaril@0
   502
			{
insilmaril@0
   503
				// go up
insilmaril@0
   504
				itLast=this;
insilmaril@0
   505
				lmo=po->next();
insilmaril@0
   506
				itLast=this;
insilmaril@0
   507
				return lmo;
insilmaril@0
   508
			}
insilmaril@0
   509
			else
insilmaril@0
   510
			{
insilmaril@0
   511
				// can't go up, I am mapCenter
insilmaril@0
   512
				itLast=NULL;
insilmaril@0
   513
				return NULL;
insilmaril@0
   514
			}	
insilmaril@0
   515
		}
insilmaril@0
   516
	}
insilmaril@0
   517
insilmaril@0
   518
	// couldn't find last child, it must be a nephew of mine
insilmaril@0
   519
	bo=branch.first();
insilmaril@0
   520
	if (bo)
insilmaril@0
   521
	{
insilmaril@0
   522
		// proceed with my first child
insilmaril@0
   523
		itLast=this;	
insilmaril@0
   524
		return bo;
insilmaril@0
   525
	}	
insilmaril@0
   526
	else
insilmaril@0
   527
	{
insilmaril@0
   528
		// or go back to my parents
insilmaril@0
   529
		if (po)
insilmaril@0
   530
		{
insilmaril@0
   531
			// go up
insilmaril@0
   532
			itLast=this;
insilmaril@0
   533
			lmo=po->next();
insilmaril@0
   534
			itLast=this;
insilmaril@0
   535
			return lmo;
insilmaril@0
   536
		}	
insilmaril@0
   537
		else
insilmaril@0
   538
		{
insilmaril@0
   539
			// can't go up, I am mapCenter
insilmaril@0
   540
			itLast=NULL;
insilmaril@0
   541
			return NULL;
insilmaril@0
   542
		}	
insilmaril@0
   543
	}	
insilmaril@0
   544
}
insilmaril@0
   545
insilmaril@0
   546
BranchObj* BranchObj::getLastIterator()
insilmaril@0
   547
{
insilmaril@0
   548
	return itLast;
insilmaril@0
   549
}
insilmaril@0
   550
insilmaril@0
   551
void BranchObj::setLastIterator(BranchObj* it)
insilmaril@0
   552
{
insilmaril@0
   553
	itLast=it;
insilmaril@0
   554
}
insilmaril@0
   555
insilmaril@0
   556
insilmaril@0
   557
void BranchObj::move (double x, double y)
insilmaril@0
   558
{
insilmaril@0
   559
	OrnamentedObj::move (x,y);
insilmaril@0
   560
    positionBBox();
insilmaril@0
   561
}
insilmaril@0
   562
insilmaril@0
   563
void BranchObj::move (QPoint p)
insilmaril@0
   564
{
insilmaril@0
   565
	move (p.x(), p.y());
insilmaril@0
   566
}
insilmaril@0
   567
insilmaril@0
   568
void BranchObj::moveBy (double x, double y)
insilmaril@0
   569
{
insilmaril@0
   570
	OrnamentedObj::moveBy (x,y);
insilmaril@0
   571
    positionBBox();
insilmaril@0
   572
    BranchObj* b;
insilmaril@0
   573
    for (b=branch.first(); b;b=branch.next() ) 
insilmaril@0
   574
		b->moveBy (x,y);
insilmaril@0
   575
}
insilmaril@83
   576
	
insilmaril@0
   577
void BranchObj::moveBy (QPoint p)
insilmaril@0
   578
{
insilmaril@0
   579
	moveBy (p.x(), p.y());
insilmaril@0
   580
}
insilmaril@0
   581
insilmaril@0
   582
insilmaril@0
   583
void BranchObj::positionBBox()
insilmaril@0
   584
{
insilmaril@93
   585
	// FIXME testing (optimization)
insilmaril@83
   586
	/*
insilmaril@83
   587
	QString h=getHeading();
insilmaril@83
   588
	if (!h.isEmpty())
insilmaril@83
   589
		cout << "BO::positionBBox("<<h<<")\n";
insilmaril@83
   590
	else	
insilmaril@83
   591
		cout << "BO::positionBBox (noHeading)\n";
insilmaril@83
   592
	*/	
insilmaril@0
   593
insilmaril@0
   594
    heading->positionBBox();
insilmaril@0
   595
	systemFlags->positionBBox();
insilmaril@0
   596
	standardFlags->positionBBox();
insilmaril@0
   597
	// It seems that setting x,y also affects width,height
insilmaril@0
   598
	int w_old=bbox.width();
insilmaril@0
   599
	int h_old=bbox.height();
insilmaril@0
   600
    bbox.setX (absPos.x() );
insilmaril@0
   601
	bbox.setY (absPos.y() );
insilmaril@0
   602
	bbox.setWidth(w_old);
insilmaril@0
   603
	bbox.setHeight(h_old);
insilmaril@83
   604
	
insilmaril@0
   605
	setSelBox();
insilmaril@0
   606
insilmaril@0
   607
	// set the frame
insilmaril@0
   608
	frame->setRect(QRect(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@83
   609
insilmaril@83
   610
	// Update links to other branches
insilmaril@95
   611
	XLinkObj *xlo;
insilmaril@95
   612
    for (xlo=xlink.first(); xlo; xlo=xlink.next() )
insilmaril@95
   613
		xlo->updateXLink();
insilmaril@0
   614
}
insilmaril@0
   615
insilmaril@0
   616
void BranchObj::calcBBoxSize()
insilmaril@0
   617
{
insilmaril@0
   618
    QSize heading_r=heading->getSize();
insilmaril@0
   619
    int heading_w=static_cast <int> (heading_r.width() );
insilmaril@0
   620
    int heading_h=static_cast <int> (heading_r.height() );
insilmaril@0
   621
    QSize sysflags_r=systemFlags->getSize();
insilmaril@0
   622
	int sysflags_h=sysflags_r.height();
insilmaril@0
   623
	int sysflags_w=sysflags_r.width();
insilmaril@0
   624
    QSize stanflags_r=standardFlags->getSize();
insilmaril@0
   625
	int stanflags_h=stanflags_r.height();
insilmaril@0
   626
	int stanflags_w=stanflags_r.width();
insilmaril@0
   627
    int w;
insilmaril@0
   628
    int h;
insilmaril@0
   629
insilmaril@0
   630
	// set width to sum of all widths
insilmaril@0
   631
	w=heading_w + sysflags_w + stanflags_w;
insilmaril@0
   632
	// set height to maximum needed height
insilmaril@0
   633
	h=max (sysflags_h,stanflags_h);
insilmaril@0
   634
	h=max (h,heading_h);
insilmaril@0
   635
insilmaril@0
   636
    w+=frame->getBorder();
insilmaril@0
   637
    h+=frame->getBorder();
insilmaril@0
   638
    bbox.setSize (QSize (w,h));
insilmaril@0
   639
}
insilmaril@0
   640
insilmaril@0
   641
LinkableMapObj* BranchObj::findMapObj(QPoint p, LinkableMapObj* excludeLMO)
insilmaril@0
   642
{
insilmaril@0
   643
	// Search branches
insilmaril@0
   644
    BranchObj *b;
insilmaril@0
   645
    LinkableMapObj *lmo;
insilmaril@0
   646
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
   647
    {	
insilmaril@0
   648
		lmo=b->findMapObj(p, excludeLMO);
insilmaril@0
   649
		if (lmo != NULL) return lmo;
insilmaril@0
   650
    }
insilmaril@0
   651
	
insilmaril@0
   652
	// Search myself
insilmaril@0
   653
    if (inBBox (p) && (this != excludeLMO) && isVisibleObj() ) 
insilmaril@0
   654
		return this;
insilmaril@0
   655
insilmaril@0
   656
	// Search float images
insilmaril@0
   657
	FloatImageObj *foi;
insilmaril@0
   658
    for (foi=floatimage.first(); foi; foi=floatimage.next() )
insilmaril@0
   659
		if (foi->inBBox(p) && (foi != excludeLMO) && foi->getParObj()!= excludeLMO) return foi;
insilmaril@0
   660
insilmaril@0
   661
    return NULL;
insilmaril@0
   662
}
insilmaril@0
   663
insilmaril@0
   664
void BranchObj::setHeading(QString s)
insilmaril@0
   665
{
insilmaril@0
   666
    // Adjusting font size
insilmaril@0
   667
    QFont font=heading->getFont();
insilmaril@0
   668
	if (depth==0)
insilmaril@0
   669
		font.setPointSize(16);
insilmaril@0
   670
	else	
insilmaril@0
   671
		if (depth>1) 
insilmaril@0
   672
			font.setPointSize(10);
insilmaril@0
   673
		else
insilmaril@0
   674
			font.setPointSize(12);
insilmaril@0
   675
    heading->setFont(font);
insilmaril@0
   676
    heading->setText(s);	// set new heading
insilmaril@0
   677
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   678
    positionBBox();			// rearrange contents
insilmaril@0
   679
	requestReposition();
insilmaril@0
   680
}
insilmaril@0
   681
insilmaril@0
   682
void BranchObj::setURL(QString s)
insilmaril@0
   683
{
insilmaril@0
   684
	url=s;
insilmaril@0
   685
	if (!url.isEmpty())
insilmaril@0
   686
		systemFlags->activate("url");
insilmaril@0
   687
	else	
insilmaril@0
   688
		systemFlags->deactivate("url");
insilmaril@0
   689
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   690
    positionBBox();			// rearrange contents
insilmaril@0
   691
	forceReposition();
insilmaril@0
   692
}
insilmaril@0
   693
insilmaril@0
   694
QString BranchObj::getURL()
insilmaril@0
   695
{
insilmaril@0
   696
	return url;
insilmaril@0
   697
}
insilmaril@0
   698
insilmaril@0
   699
void BranchObj::setVymLink(QString s)
insilmaril@0
   700
{
insilmaril@0
   701
	if (!s.isEmpty())
insilmaril@0
   702
	{
insilmaril@0
   703
		// We need the relative (from loading) 
insilmaril@0
   704
		// or absolute path (from User event)
insilmaril@0
   705
		// and build the absolute path.
insilmaril@0
   706
		// Note: If we have relative, use path of
insilmaril@0
   707
		// current map to build absolute path
insilmaril@0
   708
		QDir d(s);
insilmaril@0
   709
		if (!d.path().startsWith ("/"))
insilmaril@0
   710
		{
insilmaril@0
   711
			QString p=mapEditor->getDestPath();
insilmaril@0
   712
			int i=p.findRev("/",-1);
insilmaril@0
   713
			d.setPath(p.left(i)+"/"+s);
insilmaril@0
   714
			d.convertToAbs();
insilmaril@0
   715
		}
insilmaril@0
   716
		vymLink=d.path();
insilmaril@0
   717
		systemFlags->activate("vymLink");
insilmaril@0
   718
	}	
insilmaril@0
   719
	else	
insilmaril@0
   720
	{
insilmaril@0
   721
		systemFlags->deactivate("vymLink");
insilmaril@0
   722
		vymLink="";
insilmaril@0
   723
	}	
insilmaril@0
   724
	calcBBoxSize();			// recalculate bbox
insilmaril@0
   725
    positionBBox();			// rearrange contents
insilmaril@0
   726
	forceReposition();
insilmaril@0
   727
}
insilmaril@0
   728
insilmaril@0
   729
QString BranchObj::getVymLink()
insilmaril@0
   730
{
insilmaril@0
   731
	return vymLink;
insilmaril@0
   732
}
insilmaril@0
   733
insilmaril@0
   734
QString BranchObj::saveToDir (const QString &tmpdir,const QString &prefix, const QPoint& offset)
insilmaril@0
   735
{
insilmaril@0
   736
    QString s,a;
insilmaril@0
   737
	QString scrolledAttr;
insilmaril@0
   738
	if (scrolled) 
insilmaril@0
   739
		scrolledAttr=attribut ("scrolled","yes");
insilmaril@0
   740
	else
insilmaril@0
   741
		scrolledAttr="";
insilmaril@0
   742
insilmaril@0
   743
	QString posAttr;
insilmaril@0
   744
	if (depth<2) posAttr=
insilmaril@0
   745
		attribut("absPosX",QString().setNum(absPos.x(),10)) +
insilmaril@0
   746
		attribut("absPosY",QString().setNum(absPos.y(),10)); 
insilmaril@0
   747
	else
insilmaril@0
   748
		posAttr="";
insilmaril@0
   749
insilmaril@0
   750
	QString urlAttr;
insilmaril@0
   751
	if (!url.isEmpty())
insilmaril@0
   752
		urlAttr=attribut ("url",url);
insilmaril@0
   753
insilmaril@0
   754
	QString vymLinkAttr;
insilmaril@0
   755
	if (!vymLink.isEmpty())
insilmaril@0
   756
		vymLinkAttr=attribut ("vymLink",convertToRel(mapEditor->getDestPath(),vymLink) );
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@93
   777
    s=beginElement ("branch" +scrolledAttr +posAttr +urlAttr +vymLinkAttr +frameAttr +areaAttr );
insilmaril@0
   778
    incIndent();
insilmaril@0
   779
insilmaril@0
   780
	// save heading
insilmaril@0
   781
    s=s+valueElement("heading", getHeading(),
insilmaril@0
   782
		attribut ("textColor",QColor(heading->getColor()).name()));
insilmaril@0
   783
insilmaril@0
   784
	// save names of flags set
insilmaril@0
   785
	s+=standardFlags->saveToDir(tmpdir,prefix,0);
insilmaril@0
   786
	
insilmaril@0
   787
	// save note
insilmaril@0
   788
	if (!note.isEmpty() )
insilmaril@0
   789
		s+=note.saveToDir();
insilmaril@0
   790
	
insilmaril@0
   791
	// Save branches
insilmaril@0
   792
    BranchObj *bo;
insilmaril@0
   793
    for (bo=branch.first(); bo; bo=branch.next() )
insilmaril@0
   794
		s+=bo->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   795
insilmaril@0
   796
	// Save FloatImages
insilmaril@0
   797
	FloatImageObj *fio;
insilmaril@0
   798
	for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@0
   799
		s+=fio->saveToDir (tmpdir,prefix);
insilmaril@0
   800
insilmaril@95
   801
	// Save XLinks
insilmaril@95
   802
	XLinkObj *xlo;
insilmaril@95
   803
    for (xlo=xlink.first(); xlo; xlo=xlink.next() )
insilmaril@95
   804
		s+=xlo->saveToDir();
insilmaril@95
   805
insilmaril@95
   806
    decIndent();
insilmaril@0
   807
    s+=endElement   ("branch");
insilmaril@0
   808
    return s;
insilmaril@0
   809
}
insilmaril@0
   810
insilmaril@95
   811
void BranchObj::addXLink (XLinkObj *xlo)
insilmaril@83
   812
{
insilmaril@95
   813
	xlink.append (xlo);
insilmaril@83
   814
	
insilmaril@83
   815
}
insilmaril@83
   816
insilmaril@95
   817
void BranchObj::removeXLinkRef (XLinkObj *xlo)
insilmaril@83
   818
{
insilmaril@95
   819
	xlink.remove (xlo);
insilmaril@83
   820
}
insilmaril@83
   821
insilmaril@95
   822
void BranchObj::deleteXLink(XLinkObj *xlo)
insilmaril@83
   823
{
insilmaril@95
   824
	xlo->deactivate();
insilmaril@95
   825
	if (!xlo->isUsed()) delete (xlo);
insilmaril@83
   826
}
insilmaril@83
   827
insilmaril@95
   828
void BranchObj::deleteXLinkAt (int i)
insilmaril@94
   829
{
insilmaril@95
   830
	XLinkObj *xlo=xlink.at(i);
insilmaril@95
   831
	xlo->deactivate();
insilmaril@95
   832
	if (!xlo->isUsed()) delete(xlo);
insilmaril@94
   833
}
insilmaril@94
   834
insilmaril@97
   835
XLinkObj* BranchObj::XLinkAt (int i)
insilmaril@97
   836
{
insilmaril@97
   837
	return xlink.at(i);
insilmaril@97
   838
}
insilmaril@97
   839
insilmaril@95
   840
int BranchObj::countXLink()
insilmaril@83
   841
{
insilmaril@95
   842
	return xlink.count();
insilmaril@83
   843
}
insilmaril@83
   844
insilmaril@95
   845
BranchObj* BranchObj::XLinkTargetAt (int i)
insilmaril@89
   846
{
insilmaril@95
   847
	if (xlink.at(i))
insilmaril@95
   848
		return xlink.at(i)->otherBranch (this);
insilmaril@89
   849
	else
insilmaril@89
   850
		return NULL;
insilmaril@89
   851
}
insilmaril@89
   852
insilmaril@0
   853
LinkableMapObj* BranchObj::addFloatImage ()
insilmaril@0
   854
{
insilmaril@0
   855
	FloatImageObj *newfi=new FloatImageObj (canvas,this);
insilmaril@0
   856
	floatimage.append (newfi);
insilmaril@0
   857
	if (hasScrolledParent(this) )
insilmaril@0
   858
		newfi->setVisibility (false);
insilmaril@0
   859
	else	
insilmaril@0
   860
		newfi->setVisibility(visible);
insilmaril@0
   861
	requestReposition();
insilmaril@0
   862
	return newfi;
insilmaril@0
   863
}
insilmaril@0
   864
insilmaril@0
   865
LinkableMapObj* BranchObj::addFloatImage (FloatImageObj *fio)
insilmaril@0
   866
{
insilmaril@0
   867
	FloatImageObj *newfi=new FloatImageObj (canvas,this);
insilmaril@0
   868
	floatimage.append (newfi);
insilmaril@0
   869
	newfi->copy (fio);
insilmaril@0
   870
	if (hasScrolledParent(this) )
insilmaril@0
   871
		newfi->setVisibility (false);
insilmaril@0
   872
	else	
insilmaril@0
   873
		newfi->setVisibility(visible);
insilmaril@0
   874
	requestReposition();
insilmaril@0
   875
	return newfi;
insilmaril@0
   876
}
insilmaril@0
   877
insilmaril@0
   878
FloatImageObj* BranchObj::getFirstFloatImage ()
insilmaril@0
   879
{
insilmaril@0
   880
    return floatimage.first();
insilmaril@0
   881
}
insilmaril@0
   882
insilmaril@0
   883
FloatImageObj* BranchObj::getLastFloatImage ()
insilmaril@0
   884
{
insilmaril@0
   885
    return floatimage.last();
insilmaril@0
   886
}
insilmaril@0
   887
insilmaril@0
   888
FloatImageObj* BranchObj::getFloatImageNum (const uint &i)
insilmaril@0
   889
{
insilmaril@0
   890
    return floatimage.at(i);
insilmaril@0
   891
}
insilmaril@0
   892
insilmaril@0
   893
void BranchObj::removeFloatImage (FloatImageObj *fio)
insilmaril@0
   894
{
insilmaril@0
   895
	floatimage.remove (fio);
insilmaril@0
   896
	requestReposition();
insilmaril@0
   897
}
insilmaril@0
   898
insilmaril@0
   899
void BranchObj::savePosInAngle ()
insilmaril@0
   900
{
insilmaril@0
   901
	// Save position in angle
insilmaril@0
   902
    BranchObj *b;
insilmaril@0
   903
	int i=0;
insilmaril@0
   904
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
   905
	{
insilmaril@0
   906
		b->angle=i;
insilmaril@0
   907
		i++;
insilmaril@0
   908
	}
insilmaril@0
   909
}
insilmaril@0
   910
insilmaril@0
   911
BranchObj* BranchObj::addBranch()
insilmaril@0
   912
{
insilmaril@0
   913
    BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0
   914
    branch.append (newbo);
insilmaril@0
   915
    newbo->setParObj(this);
insilmaril@0
   916
    newbo->setColor(getColor(),false);	
insilmaril@0
   917
    newbo->setLinkColor();	
insilmaril@0
   918
    newbo->setHeading ("new");
insilmaril@0
   919
	newbo->setLinkStyle (newbo->getDefLinkStyle());
insilmaril@0
   920
	if (scrolled)
insilmaril@0
   921
		newbo->setVisibility (false);
insilmaril@0
   922
	else	
insilmaril@0
   923
		newbo->setVisibility(visible);
insilmaril@93
   924
	newbo->updateLink();	
insilmaril@0
   925
	requestReposition();
insilmaril@0
   926
	return newbo;
insilmaril@0
   927
}
insilmaril@0
   928
insilmaril@0
   929
BranchObj* BranchObj::addBranch(BranchObj* bo)
insilmaril@0
   930
{
insilmaril@0
   931
    BranchObj* newbo=new BranchObj(canvas,this);
insilmaril@0
   932
    branch.append (newbo);
insilmaril@0
   933
    newbo->copy(bo);
insilmaril@0
   934
    newbo->setParObj(this);
insilmaril@0
   935
	newbo->setHeading (newbo->getHeading());	// adjust fontsize to depth
insilmaril@0
   936
	newbo->setLinkStyle (newbo->getDefLinkStyle());
insilmaril@0
   937
	if (scrolled)
insilmaril@0
   938
		newbo->setVisibility (false);
insilmaril@0
   939
	else	
insilmaril@0
   940
		newbo->setVisibility(bo->visible);
insilmaril@93
   941
	newbo->updateLink();	
insilmaril@0
   942
	requestReposition();
insilmaril@0
   943
	return newbo;
insilmaril@0
   944
}
insilmaril@0
   945
insilmaril@83
   946
BranchObj* BranchObj::addBranchPtr(BranchObj* bo)
insilmaril@83
   947
{
insilmaril@83
   948
	branch.append (bo);
insilmaril@83
   949
	bo->setParObj (this);
insilmaril@83
   950
	bo->depth=depth+1;
insilmaril@83
   951
	bo->setLinkStyle (bo->getDefLinkStyle() );
insilmaril@83
   952
	if (scrolled) tmpUnscroll();
insilmaril@83
   953
	setLastSelectedBranch (bo);
insilmaril@83
   954
	return bo;
insilmaril@83
   955
}
insilmaril@83
   956
insilmaril@0
   957
BranchObj* BranchObj::insertBranch(int pos)
insilmaril@0
   958
{
insilmaril@0
   959
	savePosInAngle();
insilmaril@0
   960
	// Add new bo and resort branches
insilmaril@0
   961
	BranchObj *newbo=addBranch ();
insilmaril@0
   962
	newbo->angle=pos-0.5;
insilmaril@0
   963
	branch.sort();
insilmaril@0
   964
	return newbo;
insilmaril@0
   965
}
insilmaril@0
   966
insilmaril@0
   967
BranchObj* BranchObj::insertBranch(BranchObj* bo, int pos)
insilmaril@0
   968
{
insilmaril@0
   969
	savePosInAngle();
insilmaril@0
   970
	// Add new bo and resort branches
insilmaril@0
   971
	bo->angle=pos-0.5;
insilmaril@0
   972
	BranchObj *newbo=addBranch (bo);
insilmaril@0
   973
	branch.sort();
insilmaril@0
   974
	return newbo;
insilmaril@0
   975
}
insilmaril@0
   976
insilmaril@83
   977
BranchObj* BranchObj::insertBranchPtr (BranchObj* bo, int pos)
insilmaril@83
   978
{
insilmaril@83
   979
	savePosInAngle();
insilmaril@83
   980
	// Add new bo and resort branches
insilmaril@83
   981
	bo->angle=pos-0.5;
insilmaril@83
   982
	branch.append (bo);
insilmaril@83
   983
	bo->setParObj (this);
insilmaril@83
   984
	bo->depth=depth+1;
insilmaril@83
   985
	bo->setLinkStyle (bo->getDefLinkStyle() );
insilmaril@83
   986
	if (scrolled) tmpUnscroll();
insilmaril@83
   987
	setLastSelectedBranch (bo);
insilmaril@83
   988
	branch.sort();
insilmaril@83
   989
	return bo;
insilmaril@83
   990
}
insilmaril@83
   991
insilmaril@98
   992
void BranchObj::removeBranchHere(BranchObj* borem)
insilmaril@98
   993
{
insilmaril@98
   994
	// This removes the branch bo from list, but 
insilmaril@98
   995
	// inserts its childs at the place of bo
insilmaril@98
   996
	BranchObj *bo;
insilmaril@98
   997
	bo=borem->getLastBranch();
insilmaril@98
   998
	while (bo)
insilmaril@98
   999
	{
insilmaril@98
  1000
		bo->moveBranchTo (borem,1);
insilmaril@98
  1001
		bo=borem->getLastBranch();
insilmaril@98
  1002
	}	
insilmaril@98
  1003
	removeBranch (borem);
insilmaril@98
  1004
}
insilmaril@98
  1005
insilmaril@98
  1006
void BranchObj::removeChilds()
insilmaril@98
  1007
{
insilmaril@98
  1008
	clear();
insilmaril@98
  1009
}
insilmaril@98
  1010
insilmaril@0
  1011
void BranchObj::removeBranch(BranchObj* bo)
insilmaril@0
  1012
{
insilmaril@0
  1013
    // if bo is not in branch remove returns false, we
insilmaril@0
  1014
    // don't care...
insilmaril@83
  1015
	
insilmaril@83
  1016
    if (branch.remove (bo))
insilmaril@83
  1017
		delete (bo);
insilmaril@83
  1018
	else
insilmaril@83
  1019
		qWarning ("BranchObj::removeBranch tried to remove non existing branch?!\n");
insilmaril@83
  1020
	requestReposition();
insilmaril@83
  1021
}
insilmaril@83
  1022
insilmaril@83
  1023
void BranchObj::removeBranchPtr(BranchObj* bo)
insilmaril@83
  1024
{
insilmaril@83
  1025
	branch.remove (bo);
insilmaril@0
  1026
	requestReposition();
insilmaril@0
  1027
}
insilmaril@0
  1028
insilmaril@0
  1029
void BranchObj::setLastSelectedBranch (BranchObj* bo)
insilmaril@0
  1030
{
insilmaril@0
  1031
    lastSelectedBranch=branch.find(bo);
insilmaril@0
  1032
}
insilmaril@0
  1033
insilmaril@0
  1034
BranchObj* BranchObj::getLastSelectedBranch ()
insilmaril@0
  1035
{
insilmaril@0
  1036
    if (lastSelectedBranch>=0) 
insilmaril@0
  1037
	{
insilmaril@0
  1038
		BranchObj* bo=branch.at(lastSelectedBranch);
insilmaril@0
  1039
		if (bo) return bo;
insilmaril@0
  1040
    }	
insilmaril@0
  1041
    return branch.first();
insilmaril@0
  1042
}
insilmaril@0
  1043
insilmaril@0
  1044
BranchObj* BranchObj::getFirstBranch ()
insilmaril@0
  1045
{
insilmaril@0
  1046
    return branch.first();
insilmaril@0
  1047
}
insilmaril@0
  1048
insilmaril@0
  1049
BranchObj* BranchObj::getLastBranch ()
insilmaril@0
  1050
{
insilmaril@0
  1051
    return branch.last();
insilmaril@0
  1052
}
insilmaril@0
  1053
insilmaril@0
  1054
BranchObj* BranchObj::getBranchNum (const uint &i)
insilmaril@0
  1055
{
insilmaril@0
  1056
    return branch.at(i);
insilmaril@0
  1057
}
insilmaril@0
  1058
insilmaril@0
  1059
insilmaril@0
  1060
BranchObj* BranchObj::moveBranchUp(BranchObj* bo1) // move a branch up (modify myself)
insilmaril@0
  1061
{
insilmaril@0
  1062
	savePosInAngle();
insilmaril@0
  1063
    int i=branch.find(bo1);
insilmaril@0
  1064
    if (i>0) 
insilmaril@0
  1065
	{	// -1 if bo1 not found 
insilmaril@0
  1066
		branch.at(i)->angle--;
insilmaril@0
  1067
		branch.at(i-1)->angle++;
insilmaril@0
  1068
		branch.sort();
insilmaril@0
  1069
		return branch.at(i-1);
insilmaril@0
  1070
	} else
insilmaril@0
  1071
		return branch.at(i);
insilmaril@0
  1072
}
insilmaril@0
  1073
insilmaril@0
  1074
BranchObj* BranchObj::moveBranchDown(BranchObj* bo1)
insilmaril@0
  1075
{
insilmaril@0
  1076
	savePosInAngle();
insilmaril@0
  1077
    int i=branch.find(bo1);
insilmaril@0
  1078
	int j;
insilmaril@0
  1079
	if (branch.next())
insilmaril@0
  1080
	{
insilmaril@0
  1081
		j = branch.at();
insilmaril@0
  1082
		branch.at(i)->angle++;
insilmaril@0
  1083
		branch.at(j)->angle--;
insilmaril@0
  1084
		branch.sort();
insilmaril@0
  1085
		return branch.at(j);
insilmaril@0
  1086
	} else
insilmaril@0
  1087
		return branch.at(i);
insilmaril@0
  1088
}
insilmaril@0
  1089
insilmaril@83
  1090
BranchObj* BranchObj::moveBranchTo (BranchObj* dst, int pos)
insilmaril@83
  1091
{
insilmaril@83
  1092
	// Find current parent and 
insilmaril@83
  1093
	// remove pointer to myself there
insilmaril@94
  1094
	if (!dst) return NULL;
insilmaril@83
  1095
	BranchObj *par=(BranchObj*)(parObj);
insilmaril@83
  1096
	if (par)
insilmaril@83
  1097
		par->removeBranchPtr (this);
insilmaril@83
  1098
	else
insilmaril@83
  1099
		return NULL;
insilmaril@83
  1100
insilmaril@129
  1101
	// Create new pointer to myself at dst
insilmaril@98
  1102
	if (pos<0||dst->getDepth()==0)
insilmaril@83
  1103
	{	
insilmaril@98
  1104
		// links myself as last branch at dst
insilmaril@83
  1105
		dst->addBranchPtr (this);
insilmaril@83
  1106
		return this;
insilmaril@83
  1107
	} else
insilmaril@83
  1108
	{
insilmaril@83
  1109
		// inserts me at pos in parent of dst
insilmaril@83
  1110
		par=(BranchObj*)(dst->getParObj());
insilmaril@83
  1111
		if (par)
insilmaril@83
  1112
			return par->insertBranchPtr (this,pos);
insilmaril@83
  1113
		else
insilmaril@83
  1114
			return NULL;
insilmaril@83
  1115
	}	
insilmaril@83
  1116
}
insilmaril@83
  1117
insilmaril@0
  1118
void BranchObj::alignRelativeTo (QPoint ref)
insilmaril@0
  1119
{
insilmaril@0
  1120
/* FIXME testing
insilmaril@0
  1121
	if (!getHeading().isEmpty())
insilmaril@0
  1122
		cout << "BO::alignRelTo "<<getHeading()<<endl;
insilmaril@0
  1123
	else	
insilmaril@0
  1124
		cout << "BO::alignRelTo  ???"<<endl;
insilmaril@0
  1125
	cout << "  d="<<depth<<endl;
insilmaril@0
  1126
*/	
insilmaril@0
  1127
	int th = bboxTotal.height();	
insilmaril@0
  1128
insilmaril@0
  1129
	// If I am the mapcenter or a mainbranch, reposition heading
insilmaril@0
  1130
	if (depth<2)
insilmaril@0
  1131
	{
insilmaril@0
  1132
		move (absPos.x(),absPos.y());
insilmaril@0
  1133
		if (depth==1)
insilmaril@0
  1134
		{
insilmaril@0
  1135
			// Calc angle to mapCenter if I am a mainbranch
insilmaril@0
  1136
			// needed for reordering the mainbranches clockwise 
insilmaril@0
  1137
			// around mapcenter 
insilmaril@0
  1138
			angle=getAngle (QPoint ((int)(x() - parObj->getChildPos().x() ), 
insilmaril@0
  1139
									(int)(y() - parObj->getChildPos().y() ) ) );
insilmaril@0
  1140
		}	
insilmaril@0
  1141
	} 
insilmaril@0
  1142
	else
insilmaril@0
  1143
    {
insilmaril@0
  1144
		// Align myself depending on orientation and parent, but
insilmaril@0
  1145
		// only if I am not the mainbranch or mapcenter itself
insilmaril@0
  1146
		switch (orientation) 
insilmaril@0
  1147
		{
insilmaril@0
  1148
			case OrientLeftOfCenter:
insilmaril@0
  1149
				move (ref.x()-bbox.width(), ref.y() + (th-bbox.height())/2 );
insilmaril@0
  1150
			break;
insilmaril@0
  1151
			case OrientRightOfCenter:	
insilmaril@0
  1152
				move (ref.x(), ref.y() + (th-bbox.height())/2 );
insilmaril@0
  1153
			break;
insilmaril@0
  1154
			default:
insilmaril@0
  1155
				cout <<"LMO::alignRelativeTo: oops, no orientation given...\n";
insilmaril@0
  1156
			break;
insilmaril@0
  1157
		}		
insilmaril@0
  1158
    }		
insilmaril@0
  1159
insilmaril@0
  1160
	FloatImageObj *fio;
insilmaril@0
  1161
    for (fio=floatimage.first(); fio; fio=floatimage.next() )
insilmaril@0
  1162
		fio->reposition();
insilmaril@0
  1163
insilmaril@0
  1164
	if (scrolled) return;
insilmaril@0
  1165
insilmaril@0
  1166
    // Set reference point for alignment of childs
insilmaril@0
  1167
    QPoint ref2;
insilmaril@0
  1168
    if (orientation==OrientLeftOfCenter)
insilmaril@0
  1169
		ref2.setX(childPos.x() - linkwidth);
insilmaril@0
  1170
    else	
insilmaril@0
  1171
		ref2.setX(childPos.x() + linkwidth);
insilmaril@0
  1172
insilmaril@0
  1173
	if (depth==1)
insilmaril@0
  1174
		ref2.setY(absPos.y()-(bboxTotal.height()-bbox.height())/2);
insilmaril@0
  1175
	else	
insilmaril@0
  1176
		ref2.setY(ref.y() );	
insilmaril@0
  1177
insilmaril@0
  1178
    // Align the childs depending on reference point 
insilmaril@0
  1179
    BranchObj *b;
insilmaril@0
  1180
    for (b=branch.first(); b; b=branch.next() )
insilmaril@0
  1181
    {	
insilmaril@0
  1182
		b->alignRelativeTo (ref2);
insilmaril@0
  1183
		ref2.setY(ref2.y() + b->getBBoxSizeWithChilds().height() );
insilmaril@0
  1184
    }
insilmaril@0
  1185
}
insilmaril@0
  1186
insilmaril@0
  1187
insilmaril@0
  1188
void BranchObj::reposition()
insilmaril@0
  1189
{	
insilmaril@0
  1190
/* FIXME testing
insilmaril@0
  1191
	if (!getHeading().isEmpty())
insilmaril@0
  1192
		cout << "BO::reposition  "<<getHeading()<<endl;
insilmaril@0
  1193
	else	
insilmaril@0
  1194
		cout << "BO::reposition  ???"<<endl;
insilmaril@0
  1195
*/		
insilmaril@0
  1196
	if (depth==0)
insilmaril@0
  1197
	{
insilmaril@0
  1198
		// only calculate the sizes once. If the deepest LMO 
insilmaril@0
  1199
		// changes its height,
insilmaril@0
  1200
		// all upper LMOs have to change, too.
insilmaril@0
  1201
		calcBBoxSizeWithChilds();
insilmaril@0
  1202
	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0
  1203
			absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0
  1204
		branch.sort();	
insilmaril@0
  1205
	} else
insilmaril@0
  1206
	{
insilmaril@0
  1207
		// This is only important for moving branches:
insilmaril@0
  1208
		// For editing a branch it isn't called...
insilmaril@0
  1209
	    alignRelativeTo ( QPoint (absPos.x(),
insilmaril@0
  1210
							absPos.y()-(bboxTotal.height()-bbox.height())/2) );
insilmaril@0
  1211
	}
insilmaril@0
  1212
}
insilmaril@0
  1213
insilmaril@0
  1214
insilmaril@0
  1215
QRect BranchObj::getTotalBBox()
insilmaril@0
  1216
{
insilmaril@0
  1217
	QRect r=bbox;
insilmaril@0
  1218
insilmaril@0
  1219
	if (scrolled) return r;
insilmaril@0
  1220
insilmaril@0
  1221
	BranchObj* b;
insilmaril@0
  1222
	for (b=branch.first();b ;b=branch.next() )
insilmaril@0
  1223
		r=addBBox(b->getTotalBBox(),r);
insilmaril@0
  1224
insilmaril@0
  1225
	FloatImageObj* fio;
insilmaril@0
  1226
	for (fio=floatimage.first();fio ;fio=floatimage.next() )
insilmaril@0
  1227
		r=addBBox(fio->getTotalBBox(),r);
insilmaril@0
  1228
		
insilmaril@0
  1229
	return r;
insilmaril@0
  1230
}
insilmaril@0
  1231
insilmaril@0
  1232
QRect BranchObj::getBBoxSizeWithChilds()
insilmaril@0
  1233
{
insilmaril@0
  1234
	return bboxTotal;
insilmaril@0
  1235
}
insilmaril@0
  1236
insilmaril@0
  1237
void BranchObj::calcBBoxSizeWithChilds()
insilmaril@0
  1238
{
insilmaril@0
  1239
	// This is called only from reposition and
insilmaril@0
  1240
	// and only for mapcenter. So it won't be
insilmaril@0
  1241
	// called more than once for a single user 
insilmaril@0
  1242
	// action
insilmaril@0
  1243
	
insilmaril@0
  1244
	// Calculate size of LMO including all childs (to align them later)
insilmaril@0
  1245
insilmaril@0
  1246
	bboxTotal.setX(bbox.x() );
insilmaril@0
  1247
	bboxTotal.setY(bbox.y() );
insilmaril@0
  1248
insilmaril@0
  1249
	// if branch is scrolled, ignore childs, but still consider floatimages
insilmaril@0
  1250
	if (scrolled)
insilmaril@0
  1251
	{
insilmaril@0
  1252
		bboxTotal.setWidth (bbox.width());
insilmaril@0
  1253
		bboxTotal.setHeight(bbox.height());
insilmaril@0
  1254
		return;
insilmaril@0
  1255
	}
insilmaril@0
  1256
	
insilmaril@0
  1257
	QRect r(0,0,0,0);
insilmaril@0
  1258
	QRect br;
insilmaril@0
  1259
	// Now calculate recursivly
insilmaril@0
  1260
	// sum of heights 
insilmaril@0
  1261
	// maximum of widths 
insilmaril@0
  1262
	// minimum of y
insilmaril@0
  1263
	BranchObj* b;
insilmaril@0
  1264
	for (b=branch.first();b ;b=branch.next() )
insilmaril@0
  1265
	{
insilmaril@0
  1266
		b->calcBBoxSizeWithChilds();
insilmaril@0
  1267
		br=b->getBBoxSizeWithChilds();
insilmaril@0
  1268
		r.setWidth( max (br.width(), r.width() ));
insilmaril@0
  1269
		r.setHeight(br.height() + r.height() );
insilmaril@0
  1270
		if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());
insilmaril@0
  1271
	}
insilmaril@0
  1272
	// Add myself and also
insilmaril@0
  1273
	// add width of link to sum if necessary
insilmaril@0
  1274
	if (branch.isEmpty())
insilmaril@0
  1275
		bboxTotal.setWidth (bbox.width() + r.width() );
insilmaril@0
  1276
	else	
insilmaril@0
  1277
		bboxTotal.setWidth (bbox.width() + r.width() + linkwidth);
insilmaril@0
  1278
	bboxTotal.setHeight(max (r.height(),  bbox.height() ) );
insilmaril@0
  1279
//	frame->setRect(QRect(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
insilmaril@0
  1280
}
insilmaril@0
  1281
insilmaril@0
  1282
void BranchObj::select()
insilmaril@0
  1283
{
insilmaril@0
  1284
    LinkableMapObj::select();
insilmaril@0
  1285
	// Tell parent that I am selected now:
insilmaril@0
  1286
	BranchObj* po=(BranchObj*)(parObj);
insilmaril@0
  1287
    if (po)	// TODO	    Try to get rid of this cast...
insilmaril@0
  1288
        po->setLastSelectedBranch(this);
insilmaril@0
  1289
		
insilmaril@0
  1290
	// temporary unscroll, if we have scrolled parents somewhere
insilmaril@0
  1291
	if (parObj) ((BranchObj*)(parObj))->tmpUnscroll();
insilmaril@0
  1292
insilmaril@0
  1293
	// set Text in Editor	
insilmaril@0
  1294
	textEditor->setText(note.getNote() );
insilmaril@106
  1295
	QString fnh=note.getFilenameHint();
insilmaril@106
  1296
	if (fnh!="")
insilmaril@106
  1297
		textEditor->setFilenameHint(note.getFilenameHint() );
insilmaril@106
  1298
	else	
insilmaril@106
  1299
		textEditor->setFilenameHint(getHeading() );
insilmaril@0
  1300
	textEditor->setFontHint (note.getFontHint() );
insilmaril@0
  1301
	connect (textEditor, SIGNAL (textHasChanged() ), this, SLOT (updateNoteFlag() ) ); 
insilmaril@0
  1302
	connect (textEditor, SIGNAL (fontSizeHasChanged() ), this, SLOT (updateNoteFlag() ) ); 
insilmaril@0
  1303
insilmaril@0
  1304
	// Show URL and link in statusbar
insilmaril@0
  1305
	QString status;
insilmaril@0
  1306
	if (!url.isEmpty()) status+="URL: "+url+"  ";
insilmaril@0
  1307
	if (!vymLink.isEmpty()) status+="Link: "+vymLink;
insilmaril@0
  1308
	if (!status.isEmpty()) mainWindow->statusMessage (status);
insilmaril@0
  1309
insilmaril@0
  1310
	// Update Toolbar
insilmaril@103
  1311
	standardFlags->updateToolbar();
insilmaril@0
  1312
insilmaril@0
  1313
	// Update Browserbutton
insilmaril@0
  1314
	if (!url.isEmpty())
insilmaril@0
  1315
		actionEditOpenURL->setEnabled (true);
insilmaril@0
  1316
	else	
insilmaril@0
  1317
		actionEditOpenURL->setEnabled (false);
insilmaril@0
  1318
insilmaril@0
  1319
	// Update actions in mapeditor
insilmaril@0
  1320
	mapEditor->updateActions();
insilmaril@0
  1321
}
insilmaril@0
  1322
insilmaril@0
  1323
void BranchObj::unselect()
insilmaril@0
  1324
{
insilmaril@0
  1325
	LinkableMapObj::unselect();
insilmaril@0
  1326
	// Delete any messages like vymLink in StatusBar
insilmaril@0
  1327
	mainWindow->statusMessage ("");
insilmaril@0
  1328
insilmaril@0
  1329
	// save note from editor and set flag
insilmaril@0
  1330
	// text is done by updateNoteFlag(), just save
insilmaril@0
  1331
	// filename here
insilmaril@0
  1332
	note.setFilenameHint (textEditor->getFilename());
insilmaril@0
  1333
insilmaril@0
  1334
	// reset temporary unscroll, if we have scrolled parents somewhere
insilmaril@0
  1335
	if (parObj) ((BranchObj*)(parObj))->resetTmpUnscroll();
insilmaril@0
  1336
insilmaril@0
  1337
	// Disconnect textEditor from this LMO
insilmaril@0
  1338
	disconnect( textEditor, SIGNAL(textHasChanged()), 0, 0 );
insilmaril@0
  1339
	disconnect( textEditor, SIGNAL (fontSizeHasChanged()),0,0 ); 
insilmaril@0
  1340
insilmaril@0
  1341
	// Erase content of editor 
insilmaril@0
  1342
	textEditor->setInactive();
insilmaril@0
  1343
insilmaril@0
  1344
	// unselect all buttons in toolbar
insilmaril@103
  1345
	standardFlagsDefault->updateToolbar();
insilmaril@0
  1346
}
insilmaril@0
  1347
insilmaril@0
  1348
QString BranchObj::getSelectString()
insilmaril@0
  1349
{
insilmaril@0
  1350
	QString s;
insilmaril@0
  1351
	if (parObj)
insilmaril@0
  1352
	{
insilmaril@95
  1353
		if (depth==1)
insilmaril@0
  1354
			s= "bo:" + QString("%1").arg(getNum());
insilmaril@0
  1355
		else	
insilmaril@0
  1356
			s= ((BranchObj*)(parObj))->getSelectString() + ",bo:" + QString("%1").arg(getNum());
insilmaril@0
  1357
	} else
insilmaril@0
  1358
		s="mc:";
insilmaril@0
  1359
	return s;
insilmaril@0
  1360
}
insilmaril@0
  1361