void wxGISSimpleCircleSymbol::Draw(const wxGISGeometry &Geometry, int nLevel)
{
if (!Geometry.IsOk() || !m_pDisplay)
return;
OGRwkbGeometryType eGeomType = wkbFlatten(Geometry.GetType());
if (eGeomType != wkbMultiPoint)
return;
OGREnvelope Env;
OGRGeometry *pGeom = Geometry;
OGRMultiPoint* pMPT = (OGRMultiPoint*)pGeom;
OGRPoint* pCenterPt = (OGRPoint*)pMPT->getGeometryRef(0);
OGRPoint* pOriginPt = (OGRPoint*)pMPT->getGeometryRef(1);
double dfRadius = sqrt((pCenterPt->getX() - pOriginPt->getX())*(pCenterPt->getX() - pOriginPt->getX()) + (pCenterPt->getY() - pOriginPt->getY())*(pCenterPt->getY() - pOriginPt->getY()));
Env.MaxX = pCenterPt->getX() + dfRadius;
Env.MinX = pCenterPt->getX() - dfRadius;
Env.MaxY = pCenterPt->getY() + dfRadius;
Env.MinY = pCenterPt->getY() - dfRadius;
if (!m_pDisplay->CanDraw(Env))
return;
wxCriticalSectionLocker lock(m_pDisplay->GetLock());
if (!m_pDisplay->CheckDrawAsPoint(Env, m_pLineSymbol->GetWidth()))
{
if (!m_pDisplay->DrawCircle(pCenterPt->getX(), pCenterPt->getY(), 0, 0, dfRadius))
{
return;
}
if (m_Color.Alpha() > 0)
{
switch (m_eFillRule)
{
case enumGISFillRuleWinding:
m_pDisplay->SetFillRule(CAIRO_FILL_RULE_WINDING);
break;
case enumGISFillRuleOdd:
m_pDisplay->SetFillRule(CAIRO_FILL_RULE_EVEN_ODD);
break;
}
m_pDisplay->SetColor(m_Color);
m_pDisplay->FillPreserve();
}
}
m_pLineSymbol->SetStyleToDisplay();
m_pDisplay->Stroke();
}
OGREnvelope wxGISShape::GetBounds() const
{
OGREnvelope oReturnBounds;
switch (m_eType)
{
case enumGISShapeTypeRectangle:
case enumGISShapeTypePolygon:
case enumGISShapeTypeLine:
case enumGISShapeTypeEllipse:
case enumGISShapeTypeMarker:
oReturnBounds = m_oGeom.GetEnvelope();
break;
case enumGISShapeTypeCircle:
{
OGRGeometry *pGeom = m_oGeom;
OGRMultiPoint* pMPT = (OGRMultiPoint*)pGeom;
OGRPoint* pCenterPt = (OGRPoint*)pMPT->getGeometryRef(0);
OGRPoint* pOriginPt = (OGRPoint*)pMPT->getGeometryRef(1);
double dfRadius = sqrt((pCenterPt->getX() - pOriginPt->getX())*(pCenterPt->getX() - pOriginPt->getX()) + (pCenterPt->getY() - pOriginPt->getY())*(pCenterPt->getY() - pOriginPt->getY()));
oReturnBounds.MaxX = pCenterPt->getX() + dfRadius;
oReturnBounds.MinX = pCenterPt->getX() - dfRadius;
oReturnBounds.MaxY = pCenterPt->getY() + dfRadius;
oReturnBounds.MinY = pCenterPt->getY() - dfRadius;
break;
}
#ifdef wxGIS_USE_SPLINE
case enumGISShapeTypeCurve://TODO:
case enumGISShapeTypeFreeHand:
break;
#endif //wxGIS_USE_SPLINE
case enumGISShapeTypeFreeHand:
oReturnBounds = m_oGeom.GetEnvelope();
break;
};
return oReturnBounds;
}
bool ShpReader::Open(std::wstring fullPath, StudyControllerPtr studyController,
VectorMapControllerPtr vectorMapController, ProgressDlgPtr progressDlg)
{
// Registers all format drivers built into GDAL/OGR.
OGRRegisterAll();
OGRDataSource *OGRDataset;
// Open vector file path
std::string tempStr( fullPath.begin(), fullPath.end() );
OGRDataset = OGRSFDriverRegistrar::Open( tempStr.c_str(), FALSE );
// Return if no vector files are found
if( OGRDataset == NULL )
{
Log::Inst().Warning("(Warning) Failed to open file at " + tempStr + ".");
return false;
}
if ( App::Inst().GetLayerTreeController()->GetNumMapLayers() >0 )
MapControllerPtr mapController= App::Inst().GetLayerTreeController()->GetLayerTreeModel()->GetStudy(0)->GetMapLayer(0)->GetMapController();
// It appears that shapefiles (*.SHP) only support up to one layer per file
// This will need to be further investigated for other vector filetypes (e.g., KML)
// For now just grab layer at position 0
OGRLayer *poLayer = OGRDataset->GetLayer( 0 );
// Determine the XY boundaries for the entire vector dataset
OGREnvelope psEnvelope;
VectorMapModelPtr vectorMapModel = vectorMapController->GetVectorMapModel();
poLayer->GetExtent( &psEnvelope );
vectorMapModel->SetVectorBoundary(psEnvelope);
if(!SetupVectorProjection(OGRDataset,studyController,poLayer,vectorMapController ))
{
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
if(progressDlg)
{
if(!progressDlg->Update(0, _T("Reading Vector Map Information...")))
{
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
}
GLdouble minX, minY, maxX, maxY;
minX = minY = std::numeric_limits<float>::max();
maxX = maxY = -std::numeric_limits<float>::max();
// Retrieve features from the dataset
OGRFeature *poFeature;
poLayer->ResetReading();
int numFeatures = poLayer->GetFeatureCount();
int count=0;
//Log::Inst().Write("Loading shapefile with the following meta data:");
while ( ( poFeature = poLayer->GetNextFeature() ) != NULL )
{
/////////////////////////////////////////////////
// PHASE 1: Retrieve METADATA from the dataset //
/////////////////////////////////////////////////
OGRFeatureDefn *poFDefn = poLayer->GetLayerDefn();
int iField;
for( iField = 0; iField < poFDefn->GetFieldCount(); iField++ )
{
OGRFieldDefn *poFieldDefn = poFDefn->GetFieldDefn( iField );
//if( poFieldDefn->GetType() == OFTInteger )
// printf( "%d,", poFeature->GetFieldAsInteger( iField ) );
//else if( poFieldDefn->GetType() == OFTReal )
// printf( "%.3f,", poFeature->GetFieldAsDouble(iField) );
//else if( poFieldDefn->GetType() == OFTString )
// printf( "%s,", poFeature->GetFieldAsString(iField) );
//else
// printf( "%s,", poFeature->GetFieldAsString(iField) );
//ofs << poFeature->GetFieldAsString(iField) << ",";
std::string metaData = poFeature->GetFieldAsString(iField);
// do something with the meta data...
//Log::Inst().Write(metaData);
}
count++;
if(progressDlg)
{
if(!progressDlg->Update(int(50 + (float(count)/numFeatures)*50)))
return false;
}
///////////////////////////////////////////////////
// PHASE 2: Retrieve GEOMETRIES from the dataset //
///////////////////////////////////////////////////
OGRGeometry *poGeometry;
poGeometry = poFeature->GetGeometryRef();
// Move to the next feature in the set if no geometry present
if( poGeometry == NULL )
{
OGRFeature::DestroyFeature( poFeature );
continue;
}
OGRwkbGeometryType whatisit = poGeometry->getGeometryType();
// Handle POINTS
if ( wkbFlatten( poGeometry->getGeometryType() ) == wkbPoint )
{
GeoVector* geoVector = new GeoVector();
OGRPoint *poPoint = (OGRPoint *) poGeometry;
geoVector->SetGeometryType( wkbPoint );
geoVector->SetNumberOfPoints( 1 );
if(needProjection)
{
double x,y;
x= poPoint->getX();
y= poPoint->getY();
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector->pointX[0] = x;
geoVector->pointY[0] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector->pointX[0] = poPoint->getX();
geoVector->pointY[0] = poPoint->getY();
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector );
}
//Handle MultiPoint
else if ( wkbFlatten( poGeometry->getGeometryType() ) == wkbMultiPoint )
{
OGRMultiPoint *poMultiPoint = (OGRMultiPoint *) poGeometry;
for ( int currGeometry = 0; currGeometry < poMultiPoint->getNumGeometries(); currGeometry++ )
{
GeoVector* geoVector = new GeoVector();
OGRPoint *poPoint = ( OGRPoint* )poMultiPoint->getGeometryRef( currGeometry );
geoVector->SetGeometryType( wkbPoint );
geoVector->SetNumberOfPoints( 1 );
if(needProjection)
{
double x,y;
x= poPoint->getX();
y= poPoint->getY();
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector->pointX[0] = x;
geoVector->pointY[0] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector->pointX[0] = poPoint->getX();
geoVector->pointY[0] = poPoint->getY();
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector );
}
}
//Handle Polylines
else if ( wkbFlatten( poGeometry->getGeometryType() ) == wkbLineString )
{
GeoVector* geoVector = new GeoVector();
OGRLineString *poLine = (OGRLineString *) poGeometry;
geoVector->SetGeometryType( wkbLineString );
geoVector->SetNumberOfPoints( poLine->getNumPoints() );
// Convert and store the points
for ( int currentPoint = 0; currentPoint < poLine->getNumPoints(); currentPoint++ )
{
// Convert and store the points
if(needProjection)
{
double x,y;
x= poLine->getX( currentPoint );
y= poLine->getY( currentPoint );
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector->pointX[currentPoint] = x;
geoVector->pointY[currentPoint] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector->pointX[currentPoint] = poLine->getX( currentPoint );
geoVector->pointY[currentPoint] = poLine->getY( currentPoint );
}
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector );
}
// Handle MultiPolyLine
else if ( wkbFlatten( poGeometry->getGeometryType() ) == wkbMultiLineString )
{
OGRMultiLineString *poMultiLine = (OGRMultiLineString *) poGeometry;
for ( int currGeometry = 0; currGeometry < poMultiLine->getNumGeometries(); currGeometry++ )
{
GeoVector* geoVector = new GeoVector();
OGRLineString *poLine = ( OGRLineString* )poMultiLine->getGeometryRef( currGeometry );
geoVector->SetGeometryType( wkbLineString );
geoVector->SetNumberOfPoints( poLine->getNumPoints() );
for ( int currentPoint = 0; currentPoint < poLine ->getNumPoints(); currentPoint++ )
{
if(needProjection)
{
double x,y;
x= poLine->getX( currentPoint );
y= poLine->getY( currentPoint );
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector->pointX[currentPoint] = x;
geoVector->pointY[currentPoint] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector->pointX[currentPoint] = poLine->getX( currentPoint );
geoVector->pointY[currentPoint] = poLine->getY( currentPoint );
}
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector );
}
}
// Handle POLYGONS
else if ( wkbFlatten( poGeometry->getGeometryType() ) == wkbPolygon )
{
GeoVector* geoVector = new GeoVector();
OGRPolygon *poPolygon = ( OGRPolygon* )poGeometry;
OGRLinearRing *poLinearRing = poPolygon->getExteriorRing();
geoVector->SetGeometryType( wkbLinearRing );
geoVector->SetNumberOfPoints( poLinearRing->getNumPoints() );
for ( int currentPoint = 0; currentPoint < poLinearRing->getNumPoints(); currentPoint++ )
{
if(needProjection)
{
double x,y;
x= poLinearRing->getX( currentPoint );
y= poLinearRing->getY( currentPoint );
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector->pointX[currentPoint] = x;
geoVector->pointY[currentPoint] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector->pointX[currentPoint] = poLinearRing->getX( currentPoint );
geoVector->pointY[currentPoint] = poLinearRing->getY( currentPoint );
}
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector );
}
// Handle MULTIPOLYGONS
else if ( wkbFlatten( poGeometry->getGeometryType() ) == wkbMultiPolygon )
{
OGRMultiPolygon *poMultiPolygon = (OGRMultiPolygon *) poGeometry;
for ( int currGeometry = 0; currGeometry < poMultiPolygon->getNumGeometries(); currGeometry++ )
{
GeoVector* geoVector = new GeoVector();
// OGRPolygon http://www.gdal.org/ogr/classOGRPolygon.html
OGRPolygon *poPolygon = ( OGRPolygon* )poMultiPolygon->getGeometryRef( currGeometry );
// Retrieve the EXTERNAL ring of the multipolygon
OGRLinearRing *poLinearRing = poPolygon->getExteriorRing();
geoVector->SetGeometryType( wkbLinearRing );
geoVector->SetNumberOfPoints( poLinearRing->getNumPoints() );
for ( int currentPoint = 0; currentPoint < poLinearRing->getNumPoints(); currentPoint++ )
{
if(needProjection)
{
double x,y;
x= poLinearRing->getX( currentPoint );
y= poLinearRing->getY( currentPoint );
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector->pointX[currentPoint] = x;
geoVector->pointY[currentPoint] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector->pointX[currentPoint] = poLinearRing->getX( currentPoint );
geoVector->pointY[currentPoint] = poLinearRing->getY( currentPoint );
}
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector );
// Retrieve all the INTERNAL rings of the multipolygon
for ( int currentRing = 0; currentRing < poPolygon->getNumInteriorRings(); currentRing++ )
{
GeoVector* geoVector2 = new GeoVector();
poLinearRing = poPolygon->getInteriorRing( currentRing );
geoVector2->SetGeometryType( wkbLinearRing );
geoVector2->SetNumberOfPoints( poLinearRing->getNumPoints() );
for ( int currentPoint = 0; currentPoint < poLinearRing->getNumPoints(); currentPoint++ )
{
if(needProjection)
{
double x,y;
x= poLinearRing->getX( currentPoint );
y= poLinearRing->getY( currentPoint );
if(!poTransform->Transform(1, &x, &y))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
// project and store the points
geoVector2->pointX[currentPoint] = x;
geoVector2->pointY[currentPoint] = y;
if(x < minX) minX=x;
if(y < minY) minY=y;
if(x > maxX) maxX=x;
if(y > maxY) maxY=y;
}
else
{
geoVector2->pointX[currentPoint] = poLinearRing->getX( currentPoint );
geoVector2->pointY[currentPoint] = poLinearRing->getY( currentPoint );
}
}
vectorMapController->GetVectorMapModel()->AddGeoVector( geoVector2 );
}
}
}
// Report a warning message for unhandled geometries
else
{
Log::Inst().Warning("(Warning) Could not load vector data: unsupported geometry.");
}
OGRFeature::DestroyFeature( poFeature );
}
if (float(minX) == float(maxX) && float(minY) == float(maxY))
{
Log::Inst().Warning("(Warning) Failed to project vector map.");
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
if(needProjection)
{
vectorMapModel->SetVectorBoundary_MinX(minX);
vectorMapModel->SetVectorBoundary_MaxX(maxX);
vectorMapModel->SetVectorBoundary_MinY(minY);
vectorMapModel->SetVectorBoundary_MaxY(maxY);
}
if(!SetupVectorScaling(vectorMapModel,progressDlg))
{
OGRDataset->DestroyDataSource(OGRDataset);
return false;
}
VectorMetaDataInfo(OGRDataset, studyController, vectorMapController);
OGRDataSource::DestroyDataSource( OGRDataset );
return true;
}
void
PCLoaderArcView::load(const std::string& file, OptionsCont& oc, PCPolyContainer& toFill,
PCTypeMap&) {
#ifdef HAVE_GDAL
GeoConvHelper& geoConvHelper = GeoConvHelper::getProcessing();
// get defaults
std::string prefix = oc.getString("prefix");
std::string type = oc.getString("type");
RGBColor color = RGBColor::parseColor(oc.getString("color"));
int layer = oc.getInt("layer");
std::string idField = oc.getString("shapefile.id-column");
bool useRunningID = oc.getBool("shapefile.use-running-id");
// start parsing
std::string shpName = file + ".shp";
OGRRegisterAll();
OGRDataSource* poDS = OGRSFDriverRegistrar::Open(shpName.c_str(), FALSE);
if (poDS == NULL) {
throw ProcessError("Could not open shape description '" + shpName + "'.");
}
// begin file parsing
OGRLayer* poLayer = poDS->GetLayer(0);
poLayer->ResetReading();
// build coordinate transformation
OGRSpatialReference* origTransf = poLayer->GetSpatialRef();
OGRSpatialReference destTransf;
// use wgs84 as destination
destTransf.SetWellKnownGeogCS("WGS84");
OGRCoordinateTransformation* poCT = OGRCreateCoordinateTransformation(origTransf, &destTransf);
if (poCT == NULL) {
if (oc.isSet("shapefile.guess-projection")) {
OGRSpatialReference origTransf2;
origTransf2.SetWellKnownGeogCS("WGS84");
poCT = OGRCreateCoordinateTransformation(&origTransf2, &destTransf);
}
if (poCT == 0) {
WRITE_WARNING("Could not create geocoordinates converter; check whether proj.4 is installed.");
}
}
OGRFeature* poFeature;
poLayer->ResetReading();
unsigned int runningID = 0;
while ((poFeature = poLayer->GetNextFeature()) != NULL) {
// read in edge attributes
std::string id = useRunningID ? toString(runningID) : poFeature->GetFieldAsString(idField.c_str());
++runningID;
id = StringUtils::prune(id);
if (id == "") {
throw ProcessError("Missing id under '" + idField + "'");
}
id = prefix + id;
// read in the geometry
OGRGeometry* poGeometry = poFeature->GetGeometryRef();
if (poGeometry == 0) {
OGRFeature::DestroyFeature(poFeature);
continue;
}
// try transform to wgs84
poGeometry->transform(poCT);
OGRwkbGeometryType gtype = poGeometry->getGeometryType();
switch (gtype) {
case wkbPoint: {
OGRPoint* cgeom = (OGRPoint*) poGeometry;
Position pos((SUMOReal) cgeom->getX(), (SUMOReal) cgeom->getY());
if (!geoConvHelper.x2cartesian(pos)) {
WRITE_ERROR("Unable to project coordinates for POI '" + id + "'.");
}
PointOfInterest* poi = new PointOfInterest(id, type, color, pos, (SUMOReal)layer);
if (!toFill.insert(id, poi, layer)) {
WRITE_ERROR("POI '" + id + "' could not be added.");
delete poi;
}
}
break;
case wkbLineString: {
OGRLineString* cgeom = (OGRLineString*) poGeometry;
PositionVector shape;
for (int j = 0; j < cgeom->getNumPoints(); j++) {
Position pos((SUMOReal) cgeom->getX(j), (SUMOReal) cgeom->getY(j));
if (!geoConvHelper.x2cartesian(pos)) {
WRITE_ERROR("Unable to project coordinates for polygon '" + id + "'.");
}
shape.push_back_noDoublePos(pos);
}
Polygon* poly = new Polygon(id, type, color, shape, false, (SUMOReal)layer);
if (!toFill.insert(id, poly, layer)) {
WRITE_ERROR("Polygon '" + id + "' could not be added.");
delete poly;
}
}
break;
case wkbPolygon: {
OGRLinearRing* cgeom = ((OGRPolygon*) poGeometry)->getExteriorRing();
PositionVector shape;
for (int j = 0; j < cgeom->getNumPoints(); j++) {
Position pos((SUMOReal) cgeom->getX(j), (SUMOReal) cgeom->getY(j));
if (!geoConvHelper.x2cartesian(pos)) {
WRITE_ERROR("Unable to project coordinates for polygon '" + id + "'.");
}
shape.push_back_noDoublePos(pos);
}
Polygon* poly = new Polygon(id, type, color, shape, true, (SUMOReal)layer);
if (!toFill.insert(id, poly, layer)) {
WRITE_ERROR("Polygon '" + id + "' could not be added.");
delete poly;
}
}
break;
case wkbMultiPoint: {
OGRMultiPoint* cgeom = (OGRMultiPoint*) poGeometry;
for (int i = 0; i < cgeom->getNumGeometries(); ++i) {
OGRPoint* cgeom2 = (OGRPoint*) cgeom->getGeometryRef(i);
Position pos((SUMOReal) cgeom2->getX(), (SUMOReal) cgeom2->getY());
std::string tid = id + "#" + toString(i);
if (!geoConvHelper.x2cartesian(pos)) {
WRITE_ERROR("Unable to project coordinates for POI '" + tid + "'.");
}
PointOfInterest* poi = new PointOfInterest(tid, type, color, pos, (SUMOReal)layer);
if (!toFill.insert(tid, poi, layer)) {
WRITE_ERROR("POI '" + tid + "' could not be added.");
delete poi;
}
}
}
break;
case wkbMultiLineString: {
OGRMultiLineString* cgeom = (OGRMultiLineString*) poGeometry;
for (int i = 0; i < cgeom->getNumGeometries(); ++i) {
OGRLineString* cgeom2 = (OGRLineString*) cgeom->getGeometryRef(i);
PositionVector shape;
std::string tid = id + "#" + toString(i);
for (int j = 0; j < cgeom2->getNumPoints(); j++) {
Position pos((SUMOReal) cgeom2->getX(j), (SUMOReal) cgeom2->getY(j));
if (!geoConvHelper.x2cartesian(pos)) {
WRITE_ERROR("Unable to project coordinates for polygon '" + tid + "'.");
}
shape.push_back_noDoublePos(pos);
}
Polygon* poly = new Polygon(tid, type, color, shape, false, (SUMOReal)layer);
if (!toFill.insert(tid, poly, layer)) {
WRITE_ERROR("Polygon '" + tid + "' could not be added.");
delete poly;
}
}
}
break;
case wkbMultiPolygon: {
OGRMultiPolygon* cgeom = (OGRMultiPolygon*) poGeometry;
for (int i = 0; i < cgeom->getNumGeometries(); ++i) {
OGRLinearRing* cgeom2 = ((OGRPolygon*) cgeom->getGeometryRef(i))->getExteriorRing();
PositionVector shape;
std::string tid = id + "#" + toString(i);
for (int j = 0; j < cgeom2->getNumPoints(); j++) {
Position pos((SUMOReal) cgeom2->getX(j), (SUMOReal) cgeom2->getY(j));
if (!geoConvHelper.x2cartesian(pos)) {
WRITE_ERROR("Unable to project coordinates for polygon '" + tid + "'.");
}
shape.push_back_noDoublePos(pos);
}
Polygon* poly = new Polygon(tid, type, color, shape, true, (SUMOReal)layer);
if (!toFill.insert(tid, poly, layer)) {
WRITE_ERROR("Polygon '" + tid + "' could not be added.");
delete poly;
}
}
}
break;
default:
WRITE_WARNING("Unsupported shape type occured (id='" + id + "').");
break;
}
OGRFeature::DestroyFeature(poFeature);
}
PROGRESS_DONE_MESSAGE();
#else
WRITE_ERROR("SUMO was compiled without GDAL support.");
#endif
}
OGRErr OGROCIWritableLayer::TranslateToSDOGeometry( OGRGeometry * poGeometry,
int *pnGType )
{
nOrdinalCount = 0;
nElemInfoCount = 0;
if( poGeometry == NULL )
return OGRERR_FAILURE;
/* ==================================================================== */
/* Handle a point geometry. */
/* ==================================================================== */
if( wkbFlatten(poGeometry->getGeometryType()) == wkbPoint )
{
#ifdef notdef
char szResult[1024];
OGRPoint *poPoint = (OGRPoint *) poGeometry;
if( nDimension == 2 )
CPLsprintf( szResult,
"%s(%d,%s,MDSYS.SDO_POINT_TYPE(%.16g,%.16g,0.0),NULL,NULL)",
SDO_GEOMETRY, 2001, szSRID,
poPoint->getX(), poPoint->getY() );
else
CPLsprintf( szResult,
"%s(%d,%s,MDSYS.SDO_POINT_TYPE(%.16g,%.16g,%.16g),NULL,NULL)",
SDO_GEOMETRY, 3001, szSRID,
poPoint->getX(), poPoint->getY(), poPoint->getZ() );
return CPLStrdup(szResult );
#endif
}
/* ==================================================================== */
/* Handle a line string geometry. */
/* ==================================================================== */
else if( wkbFlatten(poGeometry->getGeometryType()) == wkbLineString )
{
*pnGType = nDimension * 1000 + 2;
TranslateElementGroup( poGeometry );
return OGRERR_NONE;
}
/* ==================================================================== */
/* Handle a polygon geometry. */
/* ==================================================================== */
else if( wkbFlatten(poGeometry->getGeometryType()) == wkbPolygon )
{
*pnGType = nDimension == 2 ? 2003 : 3003;
TranslateElementGroup( poGeometry );
return OGRERR_NONE;
}
/* ==================================================================== */
/* Handle a multi point geometry. */
/* ==================================================================== */
else if( wkbFlatten(poGeometry->getGeometryType()) == wkbMultiPoint )
{
OGRMultiPoint *poMP = (OGRMultiPoint *) poGeometry;
int iVert;
*pnGType = nDimension*1000 + 5;
PushElemInfo( 1, 1, poMP->getNumGeometries() );
for( iVert = 0; iVert < poMP->getNumGeometries(); iVert++ )
{
OGRPoint *poPoint = (OGRPoint *)poMP->getGeometryRef( iVert );
PushOrdinal( poPoint->getX() );
PushOrdinal( poPoint->getY() );
if( nDimension == 3 )
PushOrdinal( poPoint->getZ() );
}
return OGRERR_NONE;
}
/* ==================================================================== */
/* Handle other geometry collections. */
/* ==================================================================== */
else
{
/* -------------------------------------------------------------------- */
/* Identify the GType. */
/* -------------------------------------------------------------------- */
if( wkbFlatten(poGeometry->getGeometryType()) == wkbMultiLineString )
*pnGType = nDimension * 1000 + 6;
else if( wkbFlatten(poGeometry->getGeometryType()) == wkbMultiPolygon )
*pnGType = nDimension * 1000 + 7;
else if( wkbFlatten(poGeometry->getGeometryType())
== wkbGeometryCollection )
*pnGType = nDimension * 1000 + 4;
else
{
CPLError( CE_Failure, CPLE_AppDefined,
"Unexpected geometry type (%d/%s) in "
"OGROCIWritableLayer::TranslateToSDOGeometry()",
poGeometry->getGeometryType(),
poGeometry->getGeometryName() );
return OGRERR_FAILURE;
}
/* -------------------------------------------------------------------- */
/* Translate each child in turn. */
/* -------------------------------------------------------------------- */
OGRGeometryCollection *poGC = (OGRGeometryCollection *) poGeometry;
int iChild;
for( iChild = 0; iChild < poGC->getNumGeometries(); iChild++ )
TranslateElementGroup( poGC->getGeometryRef(iChild) );
return OGRERR_NONE;
}
return OGRERR_FAILURE;
}
int main()
{
GDALAllRegister(); //register all the format drivers
cout << "GDAL All Registed!" << endl;
GDALDataset *poDS; //Data source
poDS = (GDALDataset*) GDALOpenEx("./beijing/road/Nbeijing_point.shp", GDAL_OF_VECTOR, NULL, NULL, NULL);
if(poDS == NULL)
{
cout << "Open shp file failed!" << endl;
exit(1);
}
cout << "Data source open success!" << endl;
int layerNum = poDS->GetLayerCount(); //a dataset may have many layers
cout << "Layer number:" << layerNum << endl;
OGRLayer *poLayer;
poLayer = poDS->GetLayerByName("Nbeijing_point");
//feature is a geometry and a set of attributes
OGRFeature *poFeature;
poLayer->ResetReading(); //Start at the beginning of the layer
cout << "Feature number:" << poLayer->GetFeatureCount() << endl;
stringstream ss;
map<string, pair<double, double> > mip;
map<string, pair<double, double> >::iterator imip;
ofstream ofile("beijingNode");
string id;
int crossFlag;
string stmp, stmp2;
vector<string> vs;
vector<string>::iterator ivs;
while((poFeature = poLayer->GetNextFeature()) != NULL)
{
//Defn contains the definition of all the fields
OGRFeatureDefn *poFDefn = poLayer->GetLayerDefn();
// for(iField = 0; iField < poFDefn->GetFieldCount(); iField++)
// {
// OGRFieldDefn * poFieldDefn = poFDefn->GetFieldDefn(iField);
id = poFeature->GetFieldAsString(1);
ofile << id;
crossFlag = poFeature->GetFieldAsInteger(4);
if(crossFlag == 0)
{
ofile << "\t" << crossFlag << "\t" << 0 << "\t" << 0 << "\t" << 0;
}
else if(crossFlag == 1)
{
ofile << "\t" << crossFlag << "\t" << 0 << "\t" << poFeature->GetFieldAsInteger(7) << "\t" << 0;
}
else if(crossFlag == 2)
{
stmp = poFeature->GetFieldAsString(6);
vs = split(stmp, "|");
ofile << "\t" << crossFlag << "\t" << vs.size();
for(ivs = vs.begin(); ivs != vs.end(); ivs++)
ofile << "\t" << *ivs;
vs.clear();
ofile << "\t" << poFeature->GetFieldAsInteger(7) << "\t" << 0;
}
else if(crossFlag == 3)
{
stmp = poFeature->GetFieldAsString(6);
vs = split(stmp, "|");
ofile << "\t" << crossFlag << "\t" << vs.size();
for(ivs = vs.begin(); ivs != vs.end(); ivs++)
ofile << "\t" << *ivs;
vs.clear();
ofile << "\t" << poFeature->GetFieldAsInteger(7);
stmp = poFeature->GetFieldAsString(8);
stmp2 = poFeature->GetFieldAsString(9);
if(stmp2 != "")
stmp += "|" + stmp2;
vs = split(stmp, "|");
ofile << "\t" << vs.size();
for(ivs = vs.begin(); ivs != vs.end(); ivs++)
ofile << "\t" << *ivs;
vs.clear();
}
ofile << "\t" << poFeature->GetFieldAsString(11);
stmp = poFeature->GetFieldAsString(12);
vs = split(stmp, "|");
ofile << "\t" << vs.size();
for(ivs = vs.begin(); ivs != vs.end(); ivs++)
ofile << "\t" << *ivs;
vs.clear();
/* if(poFieldDefn->GetType() == OFTInteger)
cout << poFeature->GetFieldAsInteger(iField) << ", ";
else if(poFieldDefn->GetType() == OFTInteger64)
cout << poFeature->GetFieldAsInteger64(iField) << ", ";
else if(poFieldDefn->GetType() == OFTReal)
cout << setprecision(15) << poFeature->GetFieldAsDouble(iField) << ", ";
else if(poFieldDefn->GetType() == OFTString)
cout << poFeature->GetFieldAsString(iField) << ", ";
else
cout << poFeature->GetFieldAsString(iField) << ", ";*/
// }
OGRGeometry *poGeometry;
poGeometry = poFeature->GetGeometryRef();
// cout << "Geometry Type:" << poGeometry->getGeometryType() << endl;
if(poGeometry != NULL && wkbFlatten(poGeometry->getGeometryType()) == wkbMultiPoint)
{
OGRMultiPoint *poMultiPoint = (OGRMultiPoint*)poGeometry;
// cout << "Number in the MultiPoint:" << poMultiPoint->getNumGeometries() << endl;
OGRGeometry *pG;
pG = poMultiPoint->getGeometryRef(0);
OGRPoint *pP = (OGRPoint*)pG;
ofile << "\t" << pP->getY() << "\t" << pP->getX();
// pP->flattenTo2D();
// cout << setprecision(15) << pP->getY() << ", " << pP->getX() << endl;
// mip[id] = make_pair(pP->getY(), pP->getX());
}
else
cout << "No Point Geometry" << endl;
ofile << endl;
OGRFeature::DestroyFeature(poFeature);
}
/* cout << "Writing nodes" << endl;
for(imip = mip.begin(); imip != mip.end(); imip++)
ofile << setprecision(15) << (*imip).first << "\t" << (*imip).second.first << "\t" << (*imip).second.second << endl;*/
GDALClose(poFeature);
ofile.close();
return 0;
}
int S57Writer::WritePrimitive( OGRFeature *poFeature )
{
DDFRecord *poRec = MakeRecord();
DDFField *poField;
OGRGeometry *poGeom = poFeature->GetGeometryRef();
/* -------------------------------------------------------------------- */
/* Add the VRID field. */
/* -------------------------------------------------------------------- */
poField = poRec->AddField( poModule->FindFieldDefn( "VRID" ) );
poRec->SetIntSubfield ( "VRID", 0, "RCNM", 0,
poFeature->GetFieldAsInteger( "RCNM") );
poRec->SetIntSubfield ( "VRID", 0, "RCID", 0,
poFeature->GetFieldAsInteger( "RCID") );
poRec->SetIntSubfield ( "VRID", 0, "RVER", 0, 1 );
poRec->SetIntSubfield ( "VRID", 0, "RUIN", 0, 1 );
/* -------------------------------------------------------------------- */
/* Handle simple point. */
/* -------------------------------------------------------------------- */
if( poGeom != NULL && wkbFlatten(poGeom->getGeometryType()) == wkbPoint )
{
double dfX, dfY, dfZ;
OGRPoint *poPoint = (OGRPoint *) poGeom;
CPLAssert( poFeature->GetFieldAsInteger( "RCNM") == RCNM_VI
|| poFeature->GetFieldAsInteger( "RCNM") == RCNM_VC );
dfX = poPoint->getX();
dfY = poPoint->getY();
dfZ = poPoint->getZ();
if( dfZ == 0.0 )
WriteGeometry( poRec, 1, &dfX, &dfY, NULL );
else
WriteGeometry( poRec, 1, &dfX, &dfY, &dfZ );
}
/* -------------------------------------------------------------------- */
/* For multipoints we assuming SOUNDG, and write out as SG3D. */
/* -------------------------------------------------------------------- */
else if( poGeom != NULL
&& wkbFlatten(poGeom->getGeometryType()) == wkbMultiPoint )
{
OGRMultiPoint *poMP = (OGRMultiPoint *) poGeom;
int i, nVCount = poMP->getNumGeometries();
double *padfX, *padfY, *padfZ;
CPLAssert( poFeature->GetFieldAsInteger( "RCNM") == RCNM_VI
|| poFeature->GetFieldAsInteger( "RCNM") == RCNM_VC );
padfX = (double *) CPLMalloc(sizeof(double) * nVCount);
padfY = (double *) CPLMalloc(sizeof(double) * nVCount);
padfZ = (double *) CPLMalloc(sizeof(double) * nVCount);
for( i = 0; i < nVCount; i++ )
{
OGRPoint *poPoint = (OGRPoint *) poMP->getGeometryRef( i );
padfX[i] = poPoint->getX();
padfY[i] = poPoint->getY();
padfZ[i] = poPoint->getZ();
}
WriteGeometry( poRec, nVCount, padfX, padfY, padfZ );
CPLFree( padfX );
CPLFree( padfY );
CPLFree( padfZ );
}
/* -------------------------------------------------------------------- */
/* Handle LINESTRINGs (edge) geometry. */
/* -------------------------------------------------------------------- */
else if( poGeom != NULL
&& wkbFlatten(poGeom->getGeometryType()) == wkbLineString )
{
OGRLineString *poLS = (OGRLineString *) poGeom;
int i, nVCount = poLS->getNumPoints();
double *padfX, *padfY;
CPLAssert( poFeature->GetFieldAsInteger( "RCNM") == RCNM_VE );
padfX = (double *) CPLMalloc(sizeof(double) * nVCount);
padfY = (double *) CPLMalloc(sizeof(double) * nVCount);
for( i = 0; i < nVCount; i++ )
{
padfX[i] = poLS->getX(i);
padfY[i] = poLS->getY(i);
}
WriteGeometry( poRec, nVCount, padfX, padfY, NULL );
CPLFree( padfX );
CPLFree( padfY );
}
/* -------------------------------------------------------------------- */
/* edge node linkages. */
/* -------------------------------------------------------------------- */
if( poFeature->GetDefnRef()->GetFieldIndex( "NAME_RCNM_0" ) >= 0 )
{
DDFField *poField;
char szName[5];
int nRCID;
CPLAssert( poFeature->GetFieldAsInteger( "NAME_RCNM_0") == RCNM_VC );
poField = poRec->AddField( poModule->FindFieldDefn( "VRPT" ) );
nRCID = poFeature->GetFieldAsInteger( "NAME_RCID_0");
szName[0] = RCNM_VC;
szName[1] = nRCID & 0xff;
szName[2] = (nRCID & 0xff00) >> 8;
szName[3] = (nRCID & 0xff0000) >> 16;
szName[4] = (nRCID & 0xff000000) >> 24;
poRec->SetStringSubfield( "VRPT", 0, "NAME", 0, szName, 5 );
poRec->SetIntSubfield ( "VRPT", 0, "ORNT", 0,
poFeature->GetFieldAsInteger( "ORNT_0") );
poRec->SetIntSubfield ( "VRPT", 0, "USAG", 0,
poFeature->GetFieldAsInteger( "USAG_0") );
poRec->SetIntSubfield ( "VRPT", 0, "TOPI", 0,
poFeature->GetFieldAsInteger( "TOPI_0") );
poRec->SetIntSubfield ( "VRPT", 0, "MASK", 0,
poFeature->GetFieldAsInteger( "MASK_0") );
nRCID = poFeature->GetFieldAsInteger( "NAME_RCID_1");
szName[0] = RCNM_VC;
szName[1] = nRCID & 0xff;
szName[2] = (nRCID & 0xff00) >> 8;
szName[3] = (nRCID & 0xff0000) >> 16;
szName[4] = (nRCID & 0xff000000) >> 24;
poRec->SetStringSubfield( "VRPT", 0, "NAME", 1, szName, 5 );
poRec->SetIntSubfield ( "VRPT", 0, "ORNT", 1,
poFeature->GetFieldAsInteger( "ORNT_1") );
poRec->SetIntSubfield ( "VRPT", 0, "USAG", 1,
poFeature->GetFieldAsInteger( "USAG_1") );
poRec->SetIntSubfield ( "VRPT", 0, "TOPI", 1,
poFeature->GetFieldAsInteger( "TOPI_1") );
poRec->SetIntSubfield ( "VRPT", 0, "MASK", 1,
poFeature->GetFieldAsInteger( "MASK_1") );
}
