bool CGarminTyp::decode(QDataStream& in, QMap<quint32, polygon_property>& polygons, QMap<quint32, polyline_property>& polylines, QList<quint32>& drawOrder, QMap<quint32, point_property>& points)
{
if(!parseHeader(in))
{
return false;
}
if(!parseDrawOrder(in, drawOrder))
{
return false;
}
if(!parsePolygon(in, polygons))
{
return false;
}
if(!parsePolyline(in, polylines))
{
return false;
}
if(!parsePoint(in, points))
{
return false;
}
return true;
}
void parseEnities()
{
GROUP_BEGIN();
switch(group.code)
{
case(0):
if("POLYLINE" == group.type){
m_rootNode->newChild();
parsePolyline();
}else if("ENDSEC" == group.type){
finished = true;
}
break;
}
GROUP_END();
}
XFigParser::XFigParser( QIODevice* device )
: m_Document(0)
, m_XFigStreamLineReader( device )
{
if( (device == 0) || (m_XFigStreamLineReader.hasError()) )
return;
const QTextCodec* codec = QTextCodec::codecForName("ISO 8859-1");
m_TextDecoder = codec->makeDecoder();
// setup
if (! parseHeader())
return;
XFigPage* page = new XFigPage;
while (! m_XFigStreamLineReader.readNextObjectLine()) {
const int objectCode = m_XFigStreamLineReader.objectCode();
const QString objectComment = m_XFigStreamLineReader.comment();
if (objectCode == XFig3_2ColorObjectId) {
parseColorObject();
} else if ((XFig3_2EllipseObjectId<=objectCode) && (objectCode<=XFig3_2CompoundObjectId)) {
XFigAbstractObject* object =
(objectCode == XFig3_2EllipseObjectId) ? parseEllipse() :
(objectCode == XFig3_2PolylineObjectId) ? parsePolyline() :
(objectCode == XFig3_2SplineObjectId) ? parseSpline() :
(objectCode == XFig3_2TextObjectId) ? parseText() :
(objectCode == XFig3_2ArcObjectId) ? parseArc() :
/*else XFig3_2CompoundObjectId)*/ parseCompoundObject();
if (object != 0) {
object->setComment(objectComment);
page->addObject(object);
}
} else {
// should not occur
qWarning() << "unknown object type:" << objectCode;
}
}
m_Document->addPage( page );
}
