mapcenterobj.cpp
author insilmaril
Mon, 27 Mar 2006 20:21:58 +0000
changeset 265 96b8406d4a2f
parent 239 bdeb503d2b7f
child 332 89e7476b0007
permissions -rw-r--r--
More documentation, fixed small bug where links of unselected objects where visible again
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#include <qdatetime.h>
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#include "mapcenterobj.h"
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#include "floatimageobj.h"
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#include "mapeditor.h"
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/////////////////////////////////////////////////////////////////
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// MapCenterObj
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/////////////////////////////////////////////////////////////////
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MapCenterObj::MapCenterObj() : BranchObj ()
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{
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//    cout << "Const MapCenterObj\n";
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    init();
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}
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MapCenterObj::MapCenterObj(QCanvas* c) : BranchObj (c)
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{
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//    cout << "Const MapCenterObj   canvas="<<c<<"\n";
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    init();
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}
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MapCenterObj::~MapCenterObj() 
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{
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//    cout << "Destr MapCenterObj\n";
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}	
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void MapCenterObj::clear() 
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{
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	BranchObj::clear();
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}
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void MapCenterObj::init () 
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{
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	BranchObj::init();
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    orientation=OrientUndef;
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	// FIXME this should be done in TextObj later...
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	//QFont font ("Sans Serif,16,-1,5,50,0,0,0,0,0");		
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	//heading->setFont(font);
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	depth=0;
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	setDefAttr(MovedBranch);
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	frame->setFrameType (Rectangle);
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}
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void MapCenterObj::move (double x, double y)
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{
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	BranchObj::move(x,y);
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}
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void MapCenterObj::moveBy (double x, double y)
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{
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	BranchObj::moveBy(x,y);
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	positionBBox();
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}
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void MapCenterObj::moveAll (double x, double y)
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{
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	// Get rel. position
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	double dx=x-absPos.x();
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	double dy=y-absPos.y();
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	// Move myself and branches
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	moveAllBy (dx,dy);
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}
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void MapCenterObj::moveAllBy (double dx, double dy)
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{
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	// Move myself
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	moveBy(dx,dy);
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	positionBBox();
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}
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void MapCenterObj::updateLink()
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{
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	// set childPos to middle of MapCenterObj
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	childPos.setX( clickBox.topLeft().x() + (int)(clickBox.width())/2 );
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	childPos.setY( clickBox.topLeft().y() + (int)(clickBox.height())/2 );
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	parPos=childPos;		
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	BranchObj *b;
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	for (b=branch.first(); b; b=branch.next() )
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		b->updateLink();
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}
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LinkableMapObj* MapCenterObj::findMapObj(QPoint p, LinkableMapObj *excludeLMO)
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	{
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	BranchObj *bo;
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	LinkableMapObj *lmo;
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	// Search through child branches
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	for (bo=branch.first(); bo; bo=branch.next() )
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	{	
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		lmo = bo->findMapObj(p, excludeLMO);
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		if (lmo!= NULL) return lmo;
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	}
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	// is p in MapCenter?
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	if (inBox (p) && (this != excludeLMO) ) return this;
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	// Search float images
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	FloatImageObj *foi;
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	for (foi=floatimage.first(); foi; foi=floatimage.next() )
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		if (foi->inBox(p) && (foi != excludeLMO) && foi->getParObj()!= excludeLMO) return foi;
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	// nothing found
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	return NULL;
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}
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QString MapCenterObj::saveToDir (const QString &tmpdir,const QString &prefix, int verbose, const QPoint &offset)
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{
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    QString s,a;
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	// save area, if not scrolled
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	QString areaAttr=
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		attribut("x1",QString().setNum(absPos.x()-offset.x(),10)) +
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		attribut("y1",QString().setNum(absPos.y()-offset.y(),10)) +
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		attribut("x2",QString().setNum(absPos.x()+width()-offset.x(),10)) +
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		attribut("y2",QString().setNum(absPos.y()+height()-offset.y(),10));
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	// Providing an ID for a branch makes export to XHTML easier
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	QString idAttr;
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	if (countXLinks()>0)
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		idAttr=attribut ("id",getSelectString());
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	else
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		idAttr="";
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	QString linkAttr=getLinkAttr();
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    s=beginElement ("mapcenter" 
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		+getOrnAttr() 
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		+attribut("frameType",frame->getFrameTypeName()) 
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		+areaAttr 
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		+idAttr 
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		+getIncludeImageAttr() );
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    incIndent();
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    if (heading->getColor()!=QColor("black"))
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		a=attribut ("textColor",QColor(heading->getColor()).name() );
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    else	
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		a="";
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	// Save flags. If verbose is set (export to xml dir), also write
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	// the flags as picture
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	s+=standardFlags->saveToDir(tmpdir+"/flags", "/standardFlag-", verbose);
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    s=s+valueElement("heading", getHeading(),a);
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	// add link to file in s
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	if (!note.isEmpty() )
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		s+=note.saveToDir();
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	// Save branches
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    BranchObj *bo;
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    for (bo=branch.first(); bo; bo=branch.next() )
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		s+=bo->saveToDir(tmpdir,prefix, offset);
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	// Save FloatImages
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	FloatImageObj *fio;
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	for (fio=floatimage.first(); fio; fio=floatimage.next() )
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		s+=fio->saveToDir (tmpdir,prefix,offset);
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	// Save XLinks
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	XLinkObj *xlo;
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    for (xlo=xlink.first(); xlo; xlo=xlink.next() )
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		s+=xlo->saveToDir();
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    decIndent();
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    s+=endElement   ("mapcenter");
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    return s;
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}
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void MapCenterObj::setVersion (const QString &s)
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{
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	version=s;
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}
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bool MapCenterObj::checkVersion ()
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{
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	// returns true, if vym is able to read file regarding 
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	// the version set with setVersion
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	QString s1=version.section (".",0,0);
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	QString s2=version.section (".",1,1);
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	QString s3=version.section (".",2,2);
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	bool ok;
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	int vv1 =QString(__VYM_VERSION).section (".",0,0).toInt(&ok,10);
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	int vv2 =QString(__VYM_VERSION).section (".",1,1).toInt(&ok,10);
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	int vv3 =QString(__VYM_VERSION).section (".",2,2).toInt(&ok,10);
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	int mv1=0;
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	int mv2=0;
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	int mv3=0;
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	if (!s1.isEmpty() ) mv1=s1.toInt(&ok,10);
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	if (!s2.isEmpty() ) mv2=s2.toInt(&ok,10);
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	if (!s3.isEmpty() ) mv3=s3.toInt(&ok,10);
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	if (vv1 > mv1)
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		return true;
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	if (vv1 < mv1)
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		return false;
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	if (vv2 > mv2)
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		return true;
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	if (vv2 < mv2)
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		return false;
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	if (vv3 > mv3)
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		return true;
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	if (vv3 < mv3)
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		return false;
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	return true;	
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}
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void MapCenterObj::setAuthor (const QString &s)
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{
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	author=s;
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}
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QString MapCenterObj::getAuthor()
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{
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	return author;
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}
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void MapCenterObj::setComment (const QString &s)
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{
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	comment=s;
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}
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QString MapCenterObj::getComment ()
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{
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	return comment;
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}
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QString MapCenterObj::getDate ()
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{
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	return QDate::currentDate().toString ("yyyy-MM-dd");
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}
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