insilmaril@0: #include "flagrowobj.h"
insilmaril@644: #include "geometry.h"
insilmaril@0: 
insilmaril@366: #include <QToolBar>
insilmaril@366: 
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: // FlagRowObj
insilmaril@0: /////////////////////////////////////////////////////////////////
insilmaril@0: FlagRowObj::FlagRowObj()
insilmaril@0: {
insilmaril@166: //    cout << "Const FlagRowObj ()\n";
insilmaril@0:     init ();
insilmaril@0: }
insilmaril@0: 
insilmaril@408: FlagRowObj::FlagRowObj(QGraphicsScene* s):MapObj(s) 
insilmaril@0: {
insilmaril@408: //    cout << "Const FlagRowObj (s)\n";
insilmaril@0:     init ();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: FlagRowObj::~FlagRowObj()
insilmaril@0: {
insilmaril@425: 	//cout << "Destr FlagRowObj\n";
insilmaril@406: 	while (!flag.isEmpty())
insilmaril@425: 		delete (flag.takeFirst() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::init ()
insilmaril@0: {
insilmaril@0: 	parentRow=NULL;
insilmaril@256: 	showFlags=true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::copy (FlagRowObj* other)
insilmaril@0: {
insilmaril@0:     MapObj::copy(other);
insilmaril@0: 	parentRow=other->parentRow;
insilmaril@0: 	flag.clear();
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@406: 		addFlag (flag.at(i));
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::clone (FlagRowObj* pr)
insilmaril@0: {
insilmaril@0: 	// Difference to copy:
insilmaril@0: 	// We don't copy the flags here, they
insilmaril@0: 	// are created on the fly by toggle and activate
insilmaril@0: 	// This saves lots of canvas objects.
insilmaril@0: 	MapObj::copy(pr);
insilmaril@0: 	flag.clear();
insilmaril@0: 	parentRow=pr;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::move(double x, double y)
insilmaril@0: {
insilmaril@0:     MapObj::move(x,y);
insilmaril@408: 	qreal dx=0;
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@0: 	{
insilmaril@406: 		flag.at(i)->move(x+dx,y);
insilmaril@408: 		dx+=QSizeF(flag.at(i)->getSize() ).width();
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::moveBy(double x, double y)
insilmaril@0: {
insilmaril@0:     move (x+absPos.x(),y+absPos.y() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::setVisibility (bool v)
insilmaril@0: {
insilmaril@0: 	MapObj::setVisibility(v);
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@406: 		flag.at(i)->setVisibility (v);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: FlagObj* FlagRowObj::addFlag (FlagObj *fo)
insilmaril@0: {
insilmaril@408: 	FlagObj *newfo=new FlagObj (scene);
insilmaril@408: 	newfo->copy (fo);	// create a deep copy of fo
insilmaril@0: 	newfo->move (absPos.x() + bbox.width(), absPos.y() );
insilmaril@0: 	flag.append(newfo);
insilmaril@0: 	calcBBoxSize();
insilmaril@0: 	positionBBox();
insilmaril@0: 	return newfo;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::positionBBox()
insilmaril@0: {
insilmaril@173:     bbox.moveTopLeft(absPos );
insilmaril@173:     clickBox.moveTopLeft(absPos );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::calcBBoxSize()
insilmaril@0: {
insilmaril@408: 	QSizeF size(0,0);
insilmaril@408: 	QSizeF boxsize(0,0);
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@0: 	{
insilmaril@406: 		size=flag.at(i)->getSize();
insilmaril@0: 		// add widths
insilmaril@0: 		boxsize.setWidth(boxsize.width() + size.width() );
insilmaril@0: 		// maximize height
insilmaril@0: 		if (size.height() > boxsize.height() ) 
insilmaril@0: 			boxsize.setHeight(size.height() );
insilmaril@0: 	}
insilmaril@173: 	bbox.setSize (boxsize);
insilmaril@173: 	clickBox.setSize (boxsize);
insilmaril@0: }
insilmaril@0: 
insilmaril@408: QString FlagRowObj::getFlagName (const QPointF &p)
insilmaril@0: {
insilmaril@644: 	if (!inBox (p,clickBox)) return "";
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@644: 		if (inBox (p,flag.at(i)->getClickBox ())) return flag.at(i)->getName();
insilmaril@0: 	return "";	
insilmaril@0: 
insilmaril@0: 	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool FlagRowObj::isActive (const QString &foname)
insilmaril@0: {
insilmaril@0: 	FlagObj *fo=findFlag (foname);
insilmaril@236: 	if (parentRow && fo)
insilmaril@236: 		return fo->isActive();
insilmaril@236: 	else
insilmaril@0: 		if (fo) return true;
insilmaril@0: 	return false;
insilmaril@0: }
insilmaril@0: 
insilmaril@103: void FlagRowObj::toggle (const QString &foname, bool exclusive)
insilmaril@0: {
insilmaril@0: 	FlagObj *fo=findFlag (foname);
insilmaril@0: 	if (fo)
insilmaril@0: 	{
insilmaril@0: 		// FlagObj is here, it will be active, too.
insilmaril@0: 		// Deactivate it by removing it from this row.
insilmaril@0: 		flag.remove (fo);
insilmaril@408: 		delete (fo);
insilmaril@0: 	} else
insilmaril@0: 	{
insilmaril@0: 		// FlagObj is not present in this row.
insilmaril@0: 		// Copy it from parentRow
insilmaril@0: 		fo=parentRow->findFlag (foname);
insilmaril@0: 		if (fo)
insilmaril@0: 		{
insilmaril@0: 			fo=addFlag (fo);
insilmaril@0: 			fo->activate();
insilmaril@103: 			if (exclusive) 
insilmaril@103: 			{
insilmaril@103: 				deactivateGroup (fo);
insilmaril@103: 				updateToolbar();
insilmaril@103: 			}
insilmaril@0: 		} else
insilmaril@0: 			qWarning ("FlagRowObj ("+name+")::toggle ("+foname+")  failed - could not find it in parentRow");
insilmaril@0: 	}	
insilmaril@0: 	calcBBoxSize();
insilmaril@0: 	positionBBox();	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::activate (const QString &foname)
insilmaril@0: {
insilmaril@311: 	// Note: "activate" is also called during loading of a map
insilmaril@311: 	// Here we do not check for exclusive flags!
insilmaril@0: 	FlagObj *fo=findFlag (foname);
insilmaril@0: 	if (parentRow)
insilmaril@0: 	{
insilmaril@0: 		if (!fo)
insilmaril@0: 		{
insilmaril@0: 			// FlagObj is not present in this row.
insilmaril@0: 			// Copy it from parentRow and activate there
insilmaril@0: 			fo=parentRow->findFlag (foname);
insilmaril@0: 			if (fo)
insilmaril@0: 			{
insilmaril@0: 				fo=addFlag (fo);
insilmaril@0: 				fo->activate();
insilmaril@256: 				if (showFlags) 
insilmaril@256: 					fo->setVisibility (visible);
insilmaril@256: 				else
insilmaril@256: 					fo->setVisibility (false);
insilmaril@0: 				calcBBoxSize();
insilmaril@0: 			} else
insilmaril@0: 				qWarning ("FlagRowObj ("+name+")::activate ("+foname+")  failed - could not find it in parentRow");
insilmaril@0: 		}	
insilmaril@0: 	} else
insilmaril@0: 	{
insilmaril@0: 		// I am the parentRow, mark flag as used
insilmaril@0: 		if (fo)
insilmaril@0: 		{
insilmaril@0: 			fo->setUsed(true);
insilmaril@0: 			fo->activate();
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 			qWarning ("FlagRowObj::activate no FlagObj \""+foname+"\" found in parentRow");
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@103: 
insilmaril@0: void FlagRowObj::deactivate (const QString &foname)
insilmaril@0: {
insilmaril@0: 	FlagObj *fo=findFlag (foname);
insilmaril@408: 	if (fo) 
insilmaril@408: 	{
insilmaril@408: 		flag.remove(fo);
insilmaril@408: 		delete (fo);
insilmaril@408: 	}	
insilmaril@0: 	calcBBoxSize();
insilmaril@0: 	positionBBox();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::deactivateAll ()
insilmaril@0: {
insilmaril@0: 	if (!parentRow)
insilmaril@0: 	{
insilmaril@406: 		for (int i=0; i<flag.size(); ++i)
insilmaril@408: 			if (flag.at(i)->isActive()) flag.at(i)->deactivate();
insilmaril@0: 	} else
insilmaril@446: 	{
insilmaril@446: 		while (!flag.isEmpty())
insilmaril@446: 			delete flag.takeFirst();
insilmaril@446: 		calcBBoxSize();
insilmaril@446: 		positionBBox();
insilmaril@446: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@103: void FlagRowObj::deactivateGroup (FlagObj *keepfo)
insilmaril@103: {
insilmaril@103: 	// deactivate all flags in keepof, but keep keepfo [sic!]
insilmaril@103: 	if (keepfo)
insilmaril@103: 	{
insilmaril@311: 		QString g=keepfo->getGroup();
insilmaril@311: 		if (g!="undefined")
insilmaril@311: 		{
insilmaril@406: 			for (int i=0; i<flag.size(); ++i)
insilmaril@406: 				if (g==flag.at(i)->getGroup() && keepfo!=flag.at(i)) 
insilmaril@408: 				{
insilmaril@411: 					FlagObj *fo=flag.at(i);
insilmaril@411: 					flag.remove (fo);
insilmaril@411: 					delete (fo);
insilmaril@408: 				}	
insilmaril@311: 		}		
insilmaril@103: 	}	
insilmaril@103: }
insilmaril@103: 
insilmaril@366: void FlagRowObj::setToolBar(QToolBar *tb)
insilmaril@366: {
insilmaril@366: 	toolbar=tb;
insilmaril@366: }
insilmaril@366: 
insilmaril@0: void FlagRowObj::setEnabled (bool b)
insilmaril@0: {
insilmaril@366: 	if (toolbar)
insilmaril@0: 	{
insilmaril@366: 		toolbar->setEnabled (b);
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@256: void FlagRowObj::setShowFlags (bool b)
insilmaril@256: {
insilmaril@256: 	showFlags=b;
insilmaril@256: }
insilmaril@256: 
insilmaril@0: void FlagRowObj::resetUsedCounter()
insilmaril@0: {
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@406: 		flag.at(i)->setUsed (false);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString FlagRowObj::saveToDir (const QString &tmpdir,const QString &prefix, bool writeflags)
insilmaril@0: {
insilmaril@0: 	// Build xml string
insilmaril@0: 	QString s;
insilmaril@0: 	if (parentRow)
insilmaril@406: 		for (int i=0; i<flag.size(); ++i)
insilmaril@0: 		{
insilmaril@0: 			// save flag to xml, if flag is set 
insilmaril@406: 			s+=valueElement("standardflag",flag.at(i)->getName() );
insilmaril@0: 
insilmaril@0: 			// and tell parentRow, that this flag is used
insilmaril@406: 			parentRow->activate(flag.at(i)->getName() );
insilmaril@0: 		}	
insilmaril@0: 	else
insilmaril@0: 		// Save icons to dir, if verbose is set (xml export)
insilmaril@0: 		// and I am a parentRow 
insilmaril@0: 		// and this flag is really used somewhere
insilmaril@0: 		if (writeflags)
insilmaril@406: 			for (int i=0; i<flag.size(); ++i)
insilmaril@406: 				if (flag.at(i)->isUsed()) flag.at(i)->saveToDir (tmpdir,prefix);
insilmaril@0: 	return s;		
insilmaril@0: 
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void FlagRowObj::setName (const QString &n)
insilmaril@0: {
insilmaril@0: 	name=n;
insilmaril@0: }
insilmaril@0: 
insilmaril@103: void  FlagRowObj::updateToolbar()
insilmaril@0: {
insilmaril@0: 	if (parentRow)
insilmaril@0: 	{
insilmaril@0: 		// We are just a branch, not the toolbar default
insilmaril@366: 		// but state has to be copied from ourselves to parentrow!
insilmaril@0: 		parentRow->deactivateAll();
insilmaril@0: 		// In parentRow activate all existing (==active) flags
insilmaril@406: 		for (int i=0; i<flag.size(); ++i)
insilmaril@406: 			parentRow->activate(flag.at(i)->getName());
insilmaril@103: 		parentRow->updateToolbar();	
insilmaril@0: 	} else
insilmaril@0: 	{
insilmaril@0: 		// We are the toolbar default
insilmaril@366: 		if (toolbar)
insilmaril@366: 		{
insilmaril@366: 			// Update state of actions in toolbar
insilmaril@406: 			for (int i=0; i<flag.size(); ++i)
insilmaril@406: 				flag.at(i)->updateAction();
insilmaril@366: 		}	
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: FlagObj* FlagRowObj::findFlag (const QString &name)
insilmaril@0: {
insilmaril@406: 	for (int i=0; i<flag.size(); ++i)
insilmaril@406: 		if (flag.at(i)->getName()==name) return flag.at(i);
insilmaril@0: 	return NULL;
insilmaril@0: }
insilmaril@0: