bool
SLDReader::readStyleFromCSSParams( const Config& conf, Style& sc )
{
sc.setName( conf.key() );
LineSymbol* line = 0L;
PolygonSymbol* polygon = 0L;
PointSymbol* point = 0L;
TextSymbol* text = 0L;
ExtrusionSymbol* extrusion = 0L;
MarkerSymbol* marker = 0L;
AltitudeSymbol* altitude = 0L;
for(Properties::const_iterator p = conf.attrs().begin(); p != conf.attrs().end(); p++ )
{
if ( p->first == CSS_STROKE )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
line->stroke()->color() = htmlColorToVec4f( p->second );
}
else if ( p->first == CSS_STROKE_OPACITY )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
line->stroke()->color().a() = as<float>( p->second, 1.0f );
}
else if ( p->first == CSS_STROKE_WIDTH )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
line->stroke()->width() = as<float>( p->second, 1.0f );
}
else if ( p->first == CSS_STROKE_LINECAP )
{
if (!line) line = sc.getOrCreateSymbol<LineSymbol>();
parseLineCap( p->second, line->stroke()->lineCap() );
}
else if ( p->first == CSS_FILL )
{
if (!polygon) polygon = sc.getOrCreateSymbol<PolygonSymbol>();
polygon->fill()->color() = htmlColorToVec4f( p->second );
if ( !point ) point = sc.getOrCreateSymbol<PointSymbol>();
point->fill()->color() = htmlColorToVec4f( p->second );
if ( !text ) text = new TextSymbol();
text->fill()->color() = htmlColorToVec4f( p->second );
}
else if ( p->first == CSS_FILL_OPACITY )
{
if (!polygon) polygon = sc.getOrCreateSymbol<PolygonSymbol>();
polygon->fill()->color().a() = as<float>( p->second, 1.0f );
if (!polygon) polygon = sc.getOrCreateSymbol<PolygonSymbol>();
point->fill()->color().a() = as<float>( p->second, 1.0f );
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->fill()->color().a() = as<float>( p->second, 1.0f );
}
else if (p->first == CSS_POINT_SIZE)
{
if ( !point ) point = sc.getOrCreateSymbol<PointSymbol>();
point->size() = as<float>(p->second, 1.0f);
}
else if (p->first == CSS_TEXT_SIZE)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->size() = as<float>(p->second, 32.0f);
}
else if (p->first == CSS_TEXT_FONT)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->font() = p->second;
}
else if (p->first == CSS_TEXT_HALO)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->halo()->color() = htmlColorToVec4f( p->second );
}
//else if (p->first == CSS_TEXT_ATTRIBUTE)
//{
// if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
// text->attribute() = p->second;
//}
else if (p->first == CSS_TEXT_ROTATE_TO_SCREEN)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "true") text->rotateToScreen() = true;
else if (p->second == "false") text->rotateToScreen() = false;
}
else if (p->first == CSS_TEXT_SIZE_MODE)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "screen") text->sizeMode() = TextSymbol::SIZEMODE_SCREEN;
else if (p->second == "object") text->sizeMode() = TextSymbol::SIZEMODE_OBJECT;
}
else if (p->first == CSS_TEXT_REMOVE_DUPLICATE_LABELS)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "true") text->removeDuplicateLabels() = true;
else if (p->second == "false") text->removeDuplicateLabels() = false;
}
else if (p->first == CSS_TEXT_LINE_ORIENTATION)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "parallel") text->lineOrientation() = TextSymbol::LINEORIENTATION_PARALLEL;
else if (p->second == "horizontal") text->lineOrientation() = TextSymbol::LINEORIENTATION_HORIZONTAL;
else if (p->second == "perpendicular") text->lineOrientation() = TextSymbol::LINEORIENTATION_PERPENDICULAR;
}
else if (p->first == CSS_TEXT_LINE_PLACEMENT)
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
if (p->second == "centroid") text->linePlacement() = TextSymbol::LINEPLACEMENT_CENTROID;
else if (p->second == "along-line") text->linePlacement() = TextSymbol::LINEPLACEMENT_ALONG_LINE;
}
else if (p->first == "text-content")
{
if (!text) text = sc.getOrCreate<TextSymbol>();
text->content() = StringExpression( p->second );
}
else if (p->first == "text-priority")
{
if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
text->priority() = NumericExpression( p->second );
}
else if (p->first == "text-provider")
{
if (!text) text = sc.getOrCreate<TextSymbol>();
text->provider() = p->second;
}
//else if (p->first == CSS_TEXT_CONTENT)
//{
// if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
// text->content() = p->second;
//}
//else if (p->first == CSS_TEXT_CONTENT_ATTRIBUTE_DELIMITER)
//{
// if (!text) text = sc.getOrCreateSymbol<TextSymbol>();
// text->contentAttributeDelimiter() = p->second;
//}
else if (p->first == "marker")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->url() = p->second;
}
else if (p->first == "marker-placement")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
if (p->second == "centroid") marker->placement() = MarkerSymbol::PLACEMENT_CENTROID;
else if (p->second == "interval") marker->placement() = MarkerSymbol::PLACEMENT_INTERVAL;
else if (p->second == "random" ) marker->placement() = MarkerSymbol::PLACEMENT_RANDOM;
}
else if (p->first == "marker-density")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->density() = as<float>(p->second, 1.0f);
}
else if (p->first == "marker-random-seed")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->randomSeed() = as<unsigned>(p->second, 0);
}
else if (p->first == "marker-scale")
{
if (!marker) marker = sc.getOrCreateSymbol<MarkerSymbol>();
marker->scale() = stringToVec3f(p->second, osg::Vec3f(1,1,1));
}
else if (p->first == "extrusion-height")
{
if (!extrusion) extrusion = sc.getOrCreateSymbol<ExtrusionSymbol>();
extrusion->heightExpression() = NumericExpression(p->second);
}
else if (p->first == "extrusion-flatten")
{
if (!extrusion) extrusion = sc.getOrCreateSymbol<ExtrusionSymbol>();
extrusion->flatten() = as<bool>(p->second, true);
}
else if (p->first == "altitude-clamping")
{
if (!altitude) altitude = sc.getOrCreateSymbol<AltitudeSymbol>();
if (p->second == "none" ) altitude->clamping() = AltitudeSymbol::CLAMP_NONE;
else if (p->second == "terrain" ) altitude->clamping() = AltitudeSymbol::CLAMP_TO_TERRAIN;
else if (p->second == "relative") altitude->clamping() = AltitudeSymbol::CLAMP_RELATIVE_TO_TERRAIN;
}
else if (p->first == "altitude-offset")
{
if (!altitude) altitude = sc.getOrCreateSymbol<AltitudeSymbol>();
altitude->verticalOffset() = as<float>( p->second, 0.0f );
}
}
#if 0
if (line)
sc.addSymbol(line);
if (polygon)
sc.addSymbol(polygon);
if (point)
sc.addSymbol(point);
if (text)
sc.addSymbol(text);
if (extrusion)
sc.addSymbol(extrusion);
if (marker)
sc.addSymbol(marker);
if (altitude)
sc.addSymbol(altitude);
#endif
return true;
}
void
GeodeticGraticule::rebuild()
{
this->removeChildren( 0, this->getNumChildren() );
if ( !getMapNode() )
{
OE_WARN << LC << "Illegal NULL map node" << std::endl;
return;
}
if ( !getMapNode()->isGeocentric() )
{
OE_WARN << LC << "Projected map mode is not yet supported" << std::endl;
return;
}
const Profile* mapProfile = _mapNode->getMap()->getProfile();
_profile = Profile::create(
mapProfile->getSRS(),
mapProfile->getExtent().xMin(),
mapProfile->getExtent().yMin(),
mapProfile->getExtent().xMax(),
mapProfile->getExtent().yMax(),
8, 4 );
_featureProfile = new FeatureProfile(_profile->getSRS());
//todo: do this right..
osg::StateSet* set = this->getOrCreateStateSet();
set->setRenderBinDetails( 9999, "RenderBin" );
set->setMode( GL_LIGHTING, 0 );
// set up default options if the caller did not supply them
if ( !_options.isSet() )
{
_options->lineStyle() = Style();
LineSymbol* line = _options->lineStyle()->getOrCreate<LineSymbol>();
line->stroke()->color() = Color::Gray;
line->stroke()->width() = 1.0;
AltitudeSymbol* alt = _options->lineStyle()->getOrCreate<AltitudeSymbol>();
alt->verticalOffset() = NumericExpression(5000.0);
_options->textStyle() = Style();
TextSymbol* text = _options->textStyle()->getOrCreate<TextSymbol>();
text->alignment() = TextSymbol::ALIGN_CENTER_CENTER;
if ( _mapNode->isGeocentric() )
{
double r = _mapNode->getMapSRS()->getEllipsoid()->getRadiusEquator();
_options->addLevel( FLT_MAX, 0.0f, 1u );
double d = 4.5*r;
for(int i=0; i<3; i++)
{
d *= 0.5;
_options->addLevel( d, d*0.25 );
}
}
else
{
//todo?
}
}
_root = new DrapeableNode( _mapNode.get(), false );
this->addChild( _root );
// need at least one level
if ( _options->levels().size() < 1 )
return;
const GeodeticGraticuleOptions::Level& level0 = _options->levels()[0];
// build the top level cell grid.
unsigned tilesX, tilesY;
_profile->getNumTiles( 0, tilesX, tilesY );
for( unsigned tx = 0; tx < tilesX; ++tx )
{
for( unsigned ty = 0; ty < tilesY; ++ty )
{
TileKey key( 0, tx, ty, _profile.get() );
osg::Node* tile = buildTile( key, getMapNode()->getMap() );
if ( tile )
_root->addChild( tile );
}
}
}
