diff -r 000000000000 -r e37153bea487 mapcenterobj.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mapcenterobj.cpp	Thu Jul 17 09:27:20 2008 +0000
@@ -0,0 +1,235 @@
+#include <qdatetime.h>
+
+#include "mapcenterobj.h"
+#include "floatimageobj.h"
+#include "mapeditor.h"
+
+/////////////////////////////////////////////////////////////////
+// MapCenterObj
+/////////////////////////////////////////////////////////////////
+MapCenterObj::MapCenterObj() : BranchObj ()
+{
+//    cout << "Const MapCenterObj\n";
+    init();
+}
+
+MapCenterObj::MapCenterObj(QCanvas* c) : BranchObj (c)
+{
+//    cout << "Const MapCenterObj   canvas="<<c<<"\n";
+    init();
+}
+
+MapCenterObj::~MapCenterObj() 
+{
+//    cout << "Destr MapCenterObj\n";
+}	
+
+void MapCenterObj::clear() 
+{
+	BranchObj::clear();
+    init();
+}
+
+void MapCenterObj::init () 
+{
+    orientation=OrientUndef;
+    absPos=QPoint (canvas->width()/2, canvas->height()/2);
+
+	// FIXME this should be done in TextObj later...
+	QFont font ("Sans Serif,16,-1,5,50,0,0,0,0,0");		
+	heading->setFont(font);
+
+	branch.setAutoDelete (TRUE);
+	floatimage.setAutoDelete (TRUE);
+
+	move (absPos.x(), absPos.y() );
+	depth=0;
+
+	scrolled=false;
+	tmpUnscrolled=false;
+
+	frame->setFrameType (Rectangle);
+}
+
+void MapCenterObj::move (double x, double y)
+{
+	BranchObj::move(x,y);
+	positionBBox();
+}
+
+void MapCenterObj::moveBy (double x, double y)
+{
+	BranchObj::moveBy(x,y);
+	positionBBox();
+}
+
+void MapCenterObj::moveAll (double x, double y)
+{
+	// Get rel. position
+	double dx=x-absPos.x();
+	double dy=y-absPos.y();
+
+	// Move myself and branches
+	moveAllBy (dx,dy);
+}
+
+void MapCenterObj::moveAllBy (double dx, double dy)
+{
+	// Move myself
+	moveBy(dx,dy);
+
+	positionBBox();
+}
+
+void MapCenterObj::updateLink()
+{
+	// set childPos to middle of MapCenterObj
+	childPos=QPoint(
+		absPos.x() + QSize(getSize() ).width()/2, 
+		absPos.y() + QSize(getSize() ).height()/2);
+	parPos=childPos;		
+	BranchObj *b;
+	for (b=branch.first(); b; b=branch.next() )
+		b->updateLink();
+}
+
+LinkableMapObj* MapCenterObj::findMapObj(QPoint p, LinkableMapObj *excludeLMO)
+	{
+	BranchObj *bo;
+	LinkableMapObj *lmo;
+
+	// Search through child branches
+	for (bo=branch.first(); bo; bo=branch.next() )
+	{	
+		lmo = bo->findMapObj(p, excludeLMO);
+		
+		if (lmo!= NULL) 
+		{
+			return lmo;
+		}	
+	}
+	// is p in MapCenter?
+	if (inBBox (p) && (this != excludeLMO) ) return this;
+
+	// Search float images
+	FloatImageObj *foi;
+	for (foi=floatimage.first(); foi; foi=floatimage.next() )
+		if (foi->inBBox(p) && (foi != excludeLMO) && foi->getParObj()!= excludeLMO) return foi;
+
+	// nothing found
+	return NULL;
+}
+
+QString MapCenterObj::saveToDir (const QString &tmpdir,const QString &prefix, int verbose, const QPoint &offset)
+{
+    QString s,a;
+
+	// save area, if not scrolled
+	QString areaAttr=
+		attribut("x1",QString().setNum(absPos.x()-offset.x(),10)) +
+		attribut("y1",QString().setNum(absPos.y()-offset.y(),10)) +
+		attribut("x2",QString().setNum(absPos.x()+width()-offset.x(),10)) +
+		attribut("y2",QString().setNum(absPos.y()+height()-offset.y(),10));
+	
+    s=beginElement ("mapcenter" 
+		+attribut("absPosX",QString().setNum(absPos.x(),10))
+		+attribut("absPosY",QString().setNum(absPos.y(),10))
+		+attribut("frameType",frame->getFrameTypeName()) 
+		+areaAttr 
+		);
+		
+    incIndent();
+    if (heading->getColor()!=QColor("black"))
+		a=attribut ("textColor",QColor(heading->getColor()).name() );
+    else	
+		a="";
+    
+	// Save flags. If verbose is set (export to xml dir), also write
+	// the flags as picture
+	s+=standardFlags->saveToDir(tmpdir+"/flags", "/standardFlag-", verbose);
+    s=s+valueElement("heading", getHeading(),a);
+
+	// Reset the counters before saving
+	FloatImageObj (canvas).resetSaveCounter();
+
+	// add link to file in s
+	if (!note.isEmpty() )
+		s+=note.saveToDir();
+	
+	// Save FloatImages
+	FloatImageObj *fio;
+	for (fio=floatimage.first(); fio; fio=floatimage.next() )
+		s+=fio->saveToDir (tmpdir,prefix);
+
+	// Save branches
+    BranchObj *bo;
+    for (bo=branch.first(); bo; bo=branch.next() )
+		s+=bo->saveToDir(tmpdir,prefix, offset);
+
+    decIndent();
+    s+=endElement   ("mapcenter");
+    return s;
+}
+
+void MapCenterObj::setVersion (const QString &s)
+{
+	version=s;
+}
+
+bool MapCenterObj::checkVersion ()
+{
+	// returns true, if vym is able to read file regarding 
+	// the version set with setVersion
+	QString s1=version.section (".",0,0);
+	QString s2=version.section (".",1,1);
+	QString s3=version.section (".",2,2);
+	bool ok;
+	int vv1 =QString(__VYM_VERSION__).section (".",0,0).toInt(&ok,10);
+	int vv2 =QString(__VYM_VERSION__).section (".",1,1).toInt(&ok,10);
+	int vv3 =QString(__VYM_VERSION__).section (".",2,2).toInt(&ok,10);
+	int mv1=0;
+	int mv2=0;
+	int mv3=0;
+	if (!s1.isEmpty() ) mv1=s1.toInt(&ok,10);
+	if (!s2.isEmpty() ) mv2=s2.toInt(&ok,10);
+	if (!s3.isEmpty() ) mv3=s3.toInt(&ok,10);
+	
+	if (vv1 > mv1)
+		return true;
+	if (vv1 < mv1)
+		return false;
+	if (vv2 > mv2)
+		return true;
+	if (vv2 < mv2)
+		return false;
+	if (vv3 > mv3)
+		return true;
+	if (vv3 < mv3)
+		return false;
+	return true;	
+}
+
+void MapCenterObj::setAuthor (const QString &s)
+{
+	author=s;
+}
+
+QString MapCenterObj::getAuthor()
+{
+	return author;
+}
+
+void MapCenterObj::setComment (const QString &s)
+{
+	comment=s;
+}
+
+QString MapCenterObj::getComment ()
+{
+	return comment;
+}
+
+QString MapCenterObj::getDate ()
+{
+	return QDate::currentDate().toString ("yyyy-MM-dd");
+}