mapcenterobj.cpp
author insilmaril
Wed, 16 Jul 2008 10:46:14 +0000
changeset 721 12958f987bcf
parent 681 4e558a15a804
child 727 96402b172173
permissions -rw-r--r--
Started to restructure for later use of Model/View
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#include <QDateTime>
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#include "floatimageobj.h"
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#include "geometry.h"
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#include "mapcenterobj.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(QGraphicsScene* s) : BranchObj (s)
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{
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//    cout << "Const MapCenterObj   canvas="<<s<<"\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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	clear();
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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=LinkableMapObj::UndefinedOrientation;
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	// TODO 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 (FrameObj::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::move (QPointF absPos)
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{
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	BranchObj::move(absPos);
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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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}
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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 and children
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	BranchObj::moveBy(dx,dy);
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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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	for (int i=0; i<branch.size(); ++i)
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		branch.at(i)->updateLink();
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}
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void MapCenterObj::updateRelPositions()
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{
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	if (repositionRequest) unsetAllRepositionRequests();
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	// update relative Positions of branches and floats
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	for (int i=0; i<branch.size(); ++i)
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	{
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		branch.at(i)->setRelPos();
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		branch.at(i)->setOrientation();
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	}
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	for (int i=0; i<floatimage.size(); ++i)
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		floatimage.at(i)->setRelPos();
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	if (repositionRequest) reposition();
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}
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LinkableMapObj* MapCenterObj::findMapObj(QPointF p, LinkableMapObj *excludeLMO)
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	{
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	LinkableMapObj *lmo;
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	// Search through child branches
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	for (int i=0; i<branch.size(); ++i)
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	{	
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		lmo = branch.at(i)->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,clickBox) && (this != excludeLMO) ) return this;
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	// Search float images
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	for (int i=0; i<floatimage.size(); ++i)
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		if (inBox(p,floatimage.at(i)->getClickBox()) && (floatimage.at(i) != excludeLMO) && floatimage.at(i)->getParObj()!= excludeLMO) return floatimage.at(i);
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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 QPointF &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())) +
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		attribut("y1",QString().setNum(absPos.y()-offset.y())) +
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		attribut("x2",QString().setNum(absPos.x()+width()-offset.x())) +
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		attribut("y2",QString().setNum(absPos.y()+height()-offset.y()));
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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",mapEditor->getModel()->getSelectString(this)); //TODO directly access model
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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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		+getOrnXMLAttr() 
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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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	// Save heading
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    s+=valueElement("heading", getHeading(),a);
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	// Save frame
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	s+=frame->saveToDir ();
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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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	for (int i=0; i<branch.size(); ++i)
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		s+=branch.at(i)->saveToDir(tmpdir,prefix, offset);
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	// Save FloatImages
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	for (int i=0; i<floatimage.size(); ++i)
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		s+=floatimage.at(i)->saveToDir (tmpdir,prefix);
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	// Save XLinks
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	for (int i=0;i<xlink.size(); ++i)
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		s+=xlink.at(i)->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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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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