flagrowobj.cpp
branchvendor
changeset 22 4c57ab32a7fe
child 2 608f976aa7bb
child 103 c810a11d11d9
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/flagrowobj.cpp	Sun Jan 30 12:58:48 2005 +0000
     1.3 @@ -0,0 +1,322 @@
     1.4 +#include "flagrowobj.h"
     1.5 +
     1.6 +/////////////////////////////////////////////////////////////////
     1.7 +// FlagRowObj
     1.8 +/////////////////////////////////////////////////////////////////
     1.9 +FlagRowObj::FlagRowObj()
    1.10 +{
    1.11 +    cout << "Const FlagRowObj ()\n";
    1.12 +    init ();
    1.13 +}
    1.14 +
    1.15 +FlagRowObj::FlagRowObj(QCanvas* c):MapObj(c) 
    1.16 +{
    1.17 +//    cout << "Const FlagRowObj\n";
    1.18 +    init ();
    1.19 +}
    1.20 +
    1.21 +FlagRowObj::~FlagRowObj()
    1.22 +{
    1.23 +//    cout << "Destr FlagRowObj\n";
    1.24 +	flag.clear();
    1.25 +}
    1.26 +
    1.27 +void FlagRowObj::init ()
    1.28 +{
    1.29 +    flag.setAutoDelete (true);
    1.30 +	parentRow=NULL;
    1.31 +}
    1.32 +
    1.33 +void FlagRowObj::copy (FlagRowObj* other)
    1.34 +{
    1.35 +    MapObj::copy(other);
    1.36 +	parentRow=other->parentRow;
    1.37 +	flag.clear();
    1.38 +	FlagObj *fo;
    1.39 +    for (fo=other->flag.first(); fo; fo=other->flag.next() )
    1.40 +		addFlag (fo);
    1.41 +}
    1.42 +
    1.43 +void FlagRowObj::clone (FlagRowObj* pr)
    1.44 +{
    1.45 +	// Difference to copy:
    1.46 +	// We don't copy the flags here, they
    1.47 +	// are created on the fly by toggle and activate
    1.48 +	// This saves lots of canvas objects.
    1.49 +	MapObj::copy(pr);
    1.50 +	flag.clear();
    1.51 +	parentRow=pr;
    1.52 +}
    1.53 +
    1.54 +void FlagRowObj::move(double x, double y)
    1.55 +{
    1.56 +    MapObj::move(x,y);
    1.57 +	int dx=0;
    1.58 +	FlagObj *fo;
    1.59 +    for (fo=flag.first(); fo; fo=flag.next() )
    1.60 +	{
    1.61 +		fo->move(x+dx,y);
    1.62 +		dx+=QSize(fo->getSize() ).width();
    1.63 +	}
    1.64 +}
    1.65 +
    1.66 +void FlagRowObj::moveBy(double x, double y)
    1.67 +{
    1.68 +    move (x+absPos.x(),y+absPos.y() );
    1.69 +}
    1.70 +
    1.71 +void FlagRowObj::setVisibility (bool v)
    1.72 +{
    1.73 +	MapObj::setVisibility(v);
    1.74 +	FlagObj *fo;
    1.75 +	for (fo=flag.first(); fo; fo=flag.next() )
    1.76 +		fo->setVisibility (v);
    1.77 +}
    1.78 +
    1.79 +FlagObj* FlagRowObj::addFlag (FlagObj *fo)
    1.80 +{
    1.81 +	FlagObj *newfo=new FlagObj (canvas);
    1.82 +	newfo->move (absPos.x() + bbox.width(), absPos.y() );
    1.83 +	newfo->copy (fo);	// create a deep copy of fo
    1.84 +	flag.append(newfo);
    1.85 +	calcBBoxSize();
    1.86 +	positionBBox();
    1.87 +	return newfo;
    1.88 +}
    1.89 +
    1.90 +void FlagRowObj::positionBBox()
    1.91 +{
    1.92 +    bbox.setX (absPos.x() );
    1.93 +    bbox.setY (absPos.y() );
    1.94 +}
    1.95 +
    1.96 +void FlagRowObj::calcBBoxSize()
    1.97 +{
    1.98 +	QSize size(0,0);
    1.99 +	QSize boxsize(0,0);
   1.100 +	FlagObj *fo;
   1.101 +    for (fo=flag.first(); fo; fo=flag.next() )
   1.102 +	{
   1.103 +		size=fo->getSize();
   1.104 +		// add widths
   1.105 +		boxsize.setWidth(boxsize.width() + size.width() );
   1.106 +		// maximize height
   1.107 +		if (size.height() > boxsize.height() ) 
   1.108 +			boxsize.setHeight(size.height() );
   1.109 +	}
   1.110 +	bbox.setSize (QSize(boxsize.width(), boxsize.height() ));
   1.111 +}
   1.112 +
   1.113 +QString FlagRowObj::getFlagName (const QPoint &p)
   1.114 +{
   1.115 +	if (!inBBox (p)) return "";
   1.116 +	FlagObj *fo;
   1.117 +	for (fo=flag.first();fo; fo=flag.next() )
   1.118 +		if (fo->inBBox (p)) return fo->getName();
   1.119 +	return "";	
   1.120 +
   1.121 +	
   1.122 +}
   1.123 +
   1.124 +bool FlagRowObj::isActive (const QString &foname)
   1.125 +{
   1.126 +	FlagObj *fo=findFlag (foname);
   1.127 +	if (parentRow)
   1.128 +	{
   1.129 +		if (fo)
   1.130 +			return fo->isActive();
   1.131 +		else
   1.132 +			qWarning ("FlagRowObj::isActive of "+name+" couldn't find "+foname);
   1.133 +			
   1.134 +	} else
   1.135 +		if (fo) return true;
   1.136 +	return false;
   1.137 +}
   1.138 +
   1.139 +void FlagRowObj::toggle (const QString &foname)
   1.140 +{
   1.141 +	FlagObj *fo=findFlag (foname);
   1.142 +	if (fo)
   1.143 +	{
   1.144 +		// FlagObj is here, it will be active, too.
   1.145 +		// Deactivate it by removing it from this row.
   1.146 +		flag.remove (fo);
   1.147 +	} else
   1.148 +	{
   1.149 +		// FlagObj is not present in this row.
   1.150 +		// Copy it from parentRow
   1.151 +		fo=parentRow->findFlag (foname);
   1.152 +		if (fo)
   1.153 +		{
   1.154 +			fo=addFlag (fo);
   1.155 +			fo->activate();
   1.156 +		} else
   1.157 +			qWarning ("FlagRowObj ("+name+")::toggle ("+foname+")  failed - could not find it in parentRow");
   1.158 +	}	
   1.159 +	calcBBoxSize();
   1.160 +	positionBBox();	
   1.161 +}
   1.162 +
   1.163 +void FlagRowObj::activate (const QString &foname)
   1.164 +{
   1.165 +	FlagObj *fo=findFlag (foname);
   1.166 +	if (parentRow)
   1.167 +	{
   1.168 +		if (!fo)
   1.169 +		{
   1.170 +			// FlagObj is not present in this row.
   1.171 +			// Copy it from parentRow and activate there
   1.172 +			fo=parentRow->findFlag (foname);
   1.173 +			if (fo)
   1.174 +			{
   1.175 +				fo=addFlag (fo);
   1.176 +				fo->activate();
   1.177 +				fo->setVisibility (visible);
   1.178 +				calcBBoxSize();
   1.179 +				positionBBox();
   1.180 +			} else
   1.181 +				qWarning ("FlagRowObj ("+name+")::activate ("+foname+")  failed - could not find it in parentRow");
   1.182 +		}	
   1.183 +	} else
   1.184 +	{
   1.185 +		// I am the parentRow, mark flag as used
   1.186 +		if (fo)
   1.187 +		{
   1.188 +			fo->setUsed(true);
   1.189 +			fo->activate();
   1.190 +		}	
   1.191 +		else
   1.192 +			qWarning ("FlagRowObj::activate no FlagObj \""+foname+"\" found in parentRow");
   1.193 +	}
   1.194 +}
   1.195 +
   1.196 +void FlagRowObj::deactivate (const QString &foname)
   1.197 +{
   1.198 +	FlagObj *fo=findFlag (foname);
   1.199 +	if (fo) flag.remove(fo);
   1.200 +	calcBBoxSize();
   1.201 +	positionBBox();
   1.202 +}
   1.203 +
   1.204 +void FlagRowObj::deactivateAll ()
   1.205 +{
   1.206 +	if (!parentRow)
   1.207 +	{
   1.208 +		FlagObj *fo;
   1.209 +		for (fo=flag.first();fo; fo=flag.next() )
   1.210 +		{
   1.211 +			fo->deactivate();
   1.212 +		}
   1.213 +	} else
   1.214 +		qWarning ("FlagRowObj::deactivateAll mustn't be called for ordinary rows");
   1.215 +}
   1.216 +
   1.217 +void FlagRowObj::setEnabled (bool b)
   1.218 +{
   1.219 +	// If we have no parent, we are the default FlagRowObj
   1.220 +	// and have QToolbarButtons
   1.221 +	if (!parentRow)
   1.222 +	{
   1.223 +		FlagObj *fo;
   1.224 +		for (fo=flag.first();fo; fo=flag.next() )
   1.225 +			fo->setEnabled (b);
   1.226 +	}
   1.227 +}
   1.228 +
   1.229 +void FlagRowObj::resetUsedCounter()
   1.230 +{
   1.231 +	FlagObj *fo;
   1.232 +	for (fo=flag.first();fo; fo=flag.next() )
   1.233 +		fo->setUsed (false);
   1.234 +}
   1.235 +
   1.236 +QString FlagRowObj::saveToDir (const QString &tmpdir,const QString &prefix, bool writeflags)
   1.237 +{
   1.238 +	// Build xml string
   1.239 +	QString s;
   1.240 +	FlagObj *fo;
   1.241 +	if (parentRow)
   1.242 +		for (fo=flag.first();fo; fo=flag.next() )
   1.243 +		{
   1.244 +			// save flag to xml, if flag is set 
   1.245 +			s+=valueElement("standardflag",fo->getName() );
   1.246 +
   1.247 +			// and tell parentRow, that this flag is used
   1.248 +			parentRow->activate(fo->getName() );
   1.249 +		}	
   1.250 +	else
   1.251 +		// Save icons to dir, if verbose is set (xml export)
   1.252 +		// and I am a parentRow 
   1.253 +		// and this flag is really used somewhere
   1.254 +		if (writeflags)
   1.255 +			for (fo=flag.first();fo; fo=flag.next() )
   1.256 +				if (fo->isUsed()) fo->saveToDir (tmpdir,prefix);
   1.257 +	return s;		
   1.258 +
   1.259 +}
   1.260 +
   1.261 +void FlagRowObj::setName (const QString &n)
   1.262 +{
   1.263 +	name=n;
   1.264 +}
   1.265 +
   1.266 +void FlagRowObj::makeToolbar (QMainWindow *w, const QString &n)
   1.267 +{
   1.268 +	if (!parentRow)
   1.269 +	{
   1.270 +		// create bar and buttons
   1.271 +		QToolBar* tb = new QToolBar( w);
   1.272 +		tb->setLabel (n);
   1.273 +		QAction *a;
   1.274 +		FlagObj *fo;
   1.275 +		for (fo=flag.first();fo; fo=flag.next() )
   1.276 +		{
   1.277 +			a=new QAction (
   1.278 +				fo->getToolTip(),
   1.279 +				fo->getPixmap(),
   1.280 +				fo->getName(),
   1.281 +				0,
   1.282 +				w,
   1.283 +				fo->getName()
   1.284 +			);
   1.285 +			a->setToggleAction(true);
   1.286 +			// FIXME should not be enabled by default, later in updateToolbar
   1.287 +			a->setEnabled(true);
   1.288 +			a->addTo (tb);
   1.289 +			fo->setButton (a);
   1.290 +			connect(a, SIGNAL( activated() ), 
   1.291 +					w, SLOT( standardFlagChanged() ) );
   1.292 +		}
   1.293 +	} else
   1.294 +		qWarning ("FlagRowObj::makeToolbar mustn't be called for ordinary rows");
   1.295 +}
   1.296 +
   1.297 +void  FlagRowObj::updateToolBar()
   1.298 +{
   1.299 +	FlagObj *fo;
   1.300 +	if (parentRow)
   1.301 +	{
   1.302 +		// We are just a branch, not the toolbar default
   1.303 +		parentRow->deactivateAll();
   1.304 +		// In parentRow activate all existing (==active) flags
   1.305 +		for (fo=flag.first();fo; fo=flag.next() ) 
   1.306 +			parentRow->activate(fo->getName());
   1.307 +		parentRow->updateToolBar();	
   1.308 +	} else
   1.309 +	{
   1.310 +		// We are the toolbar default
   1.311 +		for (fo=flag.first();fo; fo=flag.next() ) 
   1.312 +			fo->updateButton();
   1.313 +	}
   1.314 +}
   1.315 +
   1.316 +FlagObj* FlagRowObj::findFlag (const QString &name)
   1.317 +{
   1.318 +	FlagObj *fo;
   1.319 +	for (fo=flag.first();fo; fo=flag.next() )
   1.320 +	{
   1.321 +		if (fo->getName()==name) return fo;
   1.322 +	}
   1.323 +	return NULL;
   1.324 +}
   1.325 +