本文整理汇总了C++中KmlFactory类的典型用法代码示例。如果您正苦于以下问题：C++ KmlFactory类的具体用法？C++ KmlFactory怎么用？C++ KmlFactory使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了KmlFactory类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: feat2kml
OGRErr OGRLIBKMLLayer::ISetFeature ( OGRFeature * poOgrFeat )
{
if( !bUpdate || m_poKmlUpdate == NULL )
return OGRERR_UNSUPPORTED_OPERATION;
if( poOgrFeat->GetFID() == OGRNullFID )
return OGRERR_FAILURE;
FeaturePtr poKmlFeature =
feat2kml ( m_poOgrDS, this, poOgrFeat, m_poOgrDS->GetKmlFactory ( ),
m_bUseSimpleField );
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory ( );
ChangePtr poChange = poKmlFactory->CreateChange();
poChange->add_object(poKmlFeature);
m_poKmlUpdate->add_updateoperation(poChange);
const char* pszId = CPLSPrintf("%s." CPL_FRMT_GIB,
OGRLIBKMLGetSanitizedNCName(GetName()).c_str(), poOgrFeat->GetFID());
poKmlFeature->set_targetid(pszId);
/***** mark the layer as updated *****/
bUpdated = TRUE;
m_poOgrDS->Updated ( );
return OGRERR_NONE;
}示例2: size
bool UAVFlightPlan::exportToKMLFile(const std::string &f, int begin_, int end_) const {
bool ret_val = true;
if (end_ < 0 || end_ > size()) {
end_ = size();
}
if (begin_ < 0 || begin_ > size()) {
begin_ = 0;
}
const_iterator it = begin();
// Advance to the first waypoint to save
int i = 0;
for (; i < begin_; i++, it++);
KmlFactory* factory = KmlFactory::GetFactory();
kmldom::DocumentPtr doc = factory->CreateDocument();
for (int j = 1; i < end_ && it != end(); j++,i++, it++) {
ostringstream name_;
name_ << "Waypoint " << j;
// Create a <Point> with <coordinates> from the given Vec3.
kmlbase::Vec3 v(it->getLongitude(), it->getLatitude(), it->getAltitude());
kmldom::PointPtr point = kmlconvenience::CreatePointFromVec3(v);
PlacemarkPtr place = factory->CreatePlacemark();
place->set_geometry(point);
doc->add_feature(place);
}
// Finally create the kml
KmlPtr kml = factory->CreateKml();
kml->set_feature(doc);
// Then the file
KmlFilePtr kmlfile = KmlFile::CreateFromImport(kml);
if (!kmlfile) {
cerr << "error: could not create kml file" << endl;
return false;
}
// And write it
std::string kml_data;
kmlfile->SerializeToString(&kml_data);
if (!kmlbase::File::WriteStringToFile(kml_data, f.c_str())) {
cerr << "error: write of " << f << " failed" << endl;
ret_val = false;
}
return ret_val;
}示例3: SetLookAt
void OGRLIBKMLLayer::SetLookAt( const char* pszLookatLongitude,
const char* pszLookatLatitude,
const char* pszLookatAltitude,
const char* pszLookatHeading,
const char* pszLookatTilt,
const char* pszLookatRange,
const char* pszLookatAltitudeMode )
{
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory();
LookAtPtr lookAt = poKmlFactory->CreateLookAt();
lookAt->set_latitude(CPLAtof(pszLookatLatitude));
lookAt->set_longitude(CPLAtof(pszLookatLongitude));
if( pszLookatAltitude != NULL )
lookAt->set_altitude(CPLAtof(pszLookatAltitude));
if( pszLookatHeading != NULL )
lookAt->set_heading(CPLAtof(pszLookatHeading));
if( pszLookatTilt != NULL )
{
double dfTilt = CPLAtof(pszLookatTilt);
if( dfTilt >= 0 && dfTilt <= 90 )
lookAt->set_tilt(dfTilt);
else
CPLError(CE_Warning, CPLE_AppDefined, "Invalid value for tilt: %s",
pszLookatTilt);
}
lookAt->set_range(CPLAtof(pszLookatRange));
if( pszLookatAltitudeMode != NULL )
{
int isGX = FALSE;
const int iAltitudeMode =
kmlAltitudeModeFromString(pszLookatAltitudeMode, isGX);
if( iAltitudeMode != kmldom::ALTITUDEMODE_CLAMPTOGROUND &&
pszLookatAltitude == NULL )
{
CPLError(CE_Warning, CPLE_AppDefined,
"Lookat altitude should be present for altitudeMode = %s",
pszLookatAltitudeMode);
}
else if( isGX )
{
lookAt->set_gx_altitudemode(iAltitudeMode);
}
else
{
lookAt->set_altitudemode(iAltitudeMode);
}
}
m_poKmlLayer->set_abstractview(lookAt);
}示例4: LIBKMLSetVec2
void OGRLIBKMLLayer::SetScreenOverlay(const char* pszSOHref,
const char* pszSOName,
const char* pszSODescription,
const char* pszSOOverlayX,
const char* pszSOOverlayY,
const char* pszSOOverlayXUnits,
const char* pszSOOverlayYUnits,
const char* pszSOScreenX,
const char* pszSOScreenY,
const char* pszSOScreenXUnits,
const char* pszSOScreenYUnits,
const char* pszSOSizeX,
const char* pszSOSizeY,
const char* pszSOSizeXUnits,
const char* pszSOSizeYUnits)
{
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory ( );
ScreenOverlayPtr so = poKmlFactory->CreateScreenOverlay();
if( pszSOName != NULL )
so->set_name(pszSOName);
if( pszSODescription != NULL )
so->set_description(pszSODescription);
IconPtr icon = poKmlFactory->CreateIcon();
icon->set_href(pszSOHref);
so->set_icon(icon);
if( pszSOOverlayX != NULL && pszSOOverlayY != NULL )
{
kmldom::OverlayXYPtr overlayxy = poKmlFactory->CreateOverlayXY();
LIBKMLSetVec2(overlayxy, pszSOOverlayX, pszSOOverlayY,
pszSOOverlayXUnits, pszSOOverlayYUnits);
so->set_overlayxy(overlayxy);
}
if( pszSOScreenX != NULL && pszSOScreenY != NULL )
{
kmldom::ScreenXYPtr screenxy = poKmlFactory->CreateScreenXY();
LIBKMLSetVec2(screenxy, pszSOScreenX, pszSOScreenY,
pszSOScreenXUnits, pszSOScreenYUnits);
so->set_screenxy(screenxy);
}
else
{
kmldom::ScreenXYPtr screenxy = poKmlFactory->CreateScreenXY();
LIBKMLSetVec2(screenxy, "0.05", "0.05", NULL, NULL);
so->set_screenxy(screenxy);
}
if( pszSOSizeX != NULL && pszSOSizeY != NULL )
{
kmldom::SizePtr sizexy = poKmlFactory->CreateSize();
LIBKMLSetVec2(sizexy, pszSOSizeX, pszSOSizeY,
pszSOSizeXUnits, pszSOSizeYUnits);
so->set_size(sizexy);
}
m_poKmlLayer->add_feature(so);
}示例5: kmlAltitudeModeFromString
void OGRLIBKMLLayer::SetCamera( const char* pszCameraLongitude,
const char* pszCameraLatitude,
const char* pszCameraAltitude,
const char* pszCameraHeading,
const char* pszCameraTilt,
const char* pszCameraRoll,
const char* pszCameraAltitudeMode )
{
int isGX = FALSE;
int iAltitudeMode = kmlAltitudeModeFromString(pszCameraAltitudeMode, isGX);
if( isGX == FALSE && iAltitudeMode == kmldom::ALTITUDEMODE_CLAMPTOGROUND )
{
CPLError(CE_Warning, CPLE_AppDefined,
"Camera altitudeMode should be different from %s",
pszCameraAltitudeMode);
return;
}
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory();
CameraPtr camera = poKmlFactory->CreateCamera();
camera->set_latitude(CPLAtof(pszCameraLatitude));
camera->set_longitude(CPLAtof(pszCameraLongitude));
camera->set_altitude(CPLAtof(pszCameraAltitude));
if( pszCameraHeading != NULL )
camera->set_heading(CPLAtof(pszCameraHeading));
if( pszCameraTilt != NULL )
{
double dfTilt = CPLAtof(pszCameraTilt);
if( dfTilt >= 0 && dfTilt <= 90 )
camera->set_tilt(dfTilt);
else
CPLError(CE_Warning, CPLE_AppDefined, "Invalid value for tilt: %s",
pszCameraTilt);
}
if( pszCameraRoll != NULL )
camera->set_roll(CPLAtof(pszCameraRoll));
if( isGX )
camera->set_gx_altitudemode(iAltitudeMode);
else
camera->set_altitudemode(iAltitudeMode);
m_poKmlLayer->set_abstractview(camera);
}示例6: FieldDef2kml
OGRErr OGRLIBKMLLayer::CreateField (
OGRFieldDefn * poField,
int bApproxOK )
{
if ( !bUpdate )
return OGRERR_UNSUPPORTED_OPERATION;
if( m_bUseSimpleField )
{
SimpleFieldPtr poKmlSimpleField = NULL;
if ( (poKmlSimpleField =
FieldDef2kml ( poField, m_poOgrDS->GetKmlFactory ( ) )) != NULL )
{
if( m_poKmlSchema == NULL )
{
/***** create a new schema *****/
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory ( );
m_poKmlSchema = poKmlFactory->CreateSchema ( );
/***** set the id on the new schema *****/
std::string oKmlSchemaID = OGRLIBKMLGetSanitizedNCName(m_pszName);
oKmlSchemaID.append ( ".schema" );
m_poKmlSchema->set_id ( oKmlSchemaID );
}
m_poKmlSchema->add_simplefield ( poKmlSimpleField );
}
}
m_poOgrFeatureDefn->AddFieldDefn ( poField );
/***** mark the layer as updated *****/
bUpdated = TRUE;
m_poOgrDS->Updated ( );
return OGRERR_NONE;
}示例7: DeleteFeature
OGRErr OGRLIBKMLLayer::DeleteFeature( GIntBig nFIDIn )
{
if( !bUpdate || !m_poKmlUpdate )
return OGRERR_UNSUPPORTED_OPERATION;
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory();
DeletePtr poDelete = poKmlFactory->CreateDelete();
m_poKmlUpdate->add_updateoperation(poDelete);
PlacemarkPtr poKmlPlacemark = poKmlFactory->CreatePlacemark();
poDelete->add_feature(poKmlPlacemark);
const char* pszId = CPLSPrintf("%s." CPL_FRMT_GIB,
OGRLIBKMLGetSanitizedNCName(GetName()).c_str(), nFIDIn);
poKmlPlacemark->set_targetid(pszId);
/***** mark as updated *****/
m_poOgrDS->Updated();
return OGRERR_NONE;
}示例8: createkmlliststyle
void OGRLIBKMLLayer::Finalize(DocumentPtr poKmlDocument)
{
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory ( );
if( m_bWriteRegion && m_dfRegionMinX < m_dfRegionMaxX )
{
RegionPtr region = poKmlFactory->CreateRegion();
LatLonAltBoxPtr box = poKmlFactory->CreateLatLonAltBox();
box->set_west(m_dfRegionMinX);
box->set_east(m_dfRegionMaxX);
box->set_south(m_dfRegionMinY);
box->set_north(m_dfRegionMaxY);
region->set_latlonaltbox(box);
LodPtr lod = poKmlFactory->CreateLod();
lod->set_minlodpixels(m_dfRegionMinLodPixels);
lod->set_maxlodpixels(m_dfRegionMaxLodPixels);
if( (m_dfRegionMinFadeExtent != 0 || m_dfRegionMaxFadeExtent != 0) &&
m_dfRegionMinFadeExtent + m_dfRegionMaxFadeExtent <
m_dfRegionMaxLodPixels - m_dfRegionMinLodPixels )
{
lod->set_minfadeextent(m_dfRegionMinFadeExtent);
lod->set_maxfadeextent(m_dfRegionMaxFadeExtent);
}
region->set_lod(lod);
m_poKmlLayer->set_region(region);
}
createkmlliststyle (poKmlFactory,
GetName(),
m_poKmlLayer,
poKmlDocument,
osListStyleType,
osListStyleIconHref);
}示例9: CPLStrdup
//.........这里部分代码省略.........
if (m_poKmlSchema == NULL) {
/***** try to find the correct schema *****/
FeaturePtr poKmlFeature;
/***** find the first placemark *****/
do {
if ( iFeature >= nFeatures )
break;
poKmlFeature =
m_poKmlLayer->get_feature_array_at ( iFeature++ );
} while ( poKmlFeature->Type ( ) != kmldom::Type_Placemark );
if ( iFeature <= nFeatures && poKmlFeature &&
poKmlFeature->Type ( ) == kmldom::Type_Placemark &&
poKmlFeature->has_extendeddata ( ) ) {
ExtendedDataPtr poKmlExtendedData = poKmlFeature->
get_extendeddata ( );
if ( poKmlExtendedData->get_schemadata_array_size ( ) > 0 ) {
SchemaDataPtr poKmlSchemaData = poKmlExtendedData->
get_schemadata_array_at ( 0 );
if ( poKmlSchemaData->has_schemaurl ( ) ) {
std::string oKmlSchemaUrl = poKmlSchemaData->
get_schemaurl ( );
if ( ( m_poKmlSchema =
m_poOgrDS->FindSchema ( oKmlSchemaUrl.
c_str ( ) ) ) ) {
kml2FeatureDef ( m_poKmlSchema,
m_poOgrFeatureDefn );
}
}
}
else if ( poKmlExtendedData->get_data_array_size() > 0 )
{
/* Use the <Data> of the first placemark to build the feature definition */
/* If others have different fields, too bad... */
int bLaunderFieldNames =
CSLTestBoolean(CPLGetConfigOption("LIBKML_LAUNDER_FIELD_NAMES", "YES"));
size_t nDataArraySize = poKmlExtendedData->get_data_array_size();
for(size_t i=0; i < nDataArraySize; i++)
{
const DataPtr& data = poKmlExtendedData->get_data_array_at(i);
if (data->has_name())
{
CPLString osName = data->get_name();
if (bLaunderFieldNames)
osName = LaunderFieldNames(osName);
OGRFieldDefn oOgrField ( osName,
OFTString );
m_poOgrFeatureDefn->AddFieldDefn ( &oOgrField );
}
}
}
}
iFeature = 0;
}
/***** check if any features are another layer *****/
m_poOgrDS->ParseLayers ( m_poKmlLayer, poSpatialRef );
}
/***** it was from a DS::CreateLayer *****/
else {
/***** mark the layer as updated *****/
bUpdated = TRUE;
/***** create a new schema *****/
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory ( );
m_poKmlSchema = poKmlFactory->CreateSchema ( );
/***** set the id on the new schema *****/
std::string oKmlSchemaID = m_pszName;
oKmlSchemaID.append ( ".schema" );
m_poKmlSchema->set_id ( oKmlSchemaID );
}
}示例10: MIN
OGRErr OGRLIBKMLLayer::ICreateFeature (
OGRFeature * poOgrFeat )
{
if ( !bUpdate )
return OGRERR_UNSUPPORTED_OPERATION;
if( m_bRegionBoundsAuto && poOgrFeat->GetGeometryRef() != NULL &&
!(poOgrFeat->GetGeometryRef()->IsEmpty()) )
{
OGREnvelope sEnvelope;
poOgrFeat->GetGeometryRef()->getEnvelope(&sEnvelope);
m_dfRegionMinX = MIN(m_dfRegionMinX, sEnvelope.MinX);
m_dfRegionMinY = MIN(m_dfRegionMinY, sEnvelope.MinY);
m_dfRegionMaxX = MAX(m_dfRegionMaxX, sEnvelope.MaxX);
m_dfRegionMaxY = MAX(m_dfRegionMaxY, sEnvelope.MaxY);
}
FeaturePtr poKmlFeature =
feat2kml ( m_poOgrDS, this, poOgrFeat, m_poOgrDS->GetKmlFactory ( ),
m_bUseSimpleField );
if( m_poKmlLayer != NULL )
m_poKmlLayer->add_feature ( poKmlFeature );
else
{
CPLAssert( m_poKmlUpdate != NULL );
KmlFactory *poKmlFactory = m_poOgrDS->GetKmlFactory ( );
CreatePtr poCreate = poKmlFactory->CreateCreate();
ContainerPtr poContainer;
if( m_bUpdateIsFolder )
poContainer = poKmlFactory->CreateFolder();
else
poContainer = poKmlFactory->CreateDocument();
poContainer->set_targetid(OGRLIBKMLGetSanitizedNCName(GetName()));
poContainer->add_feature ( poKmlFeature );
poCreate->add_container(poContainer);
m_poKmlUpdate->add_updateoperation(poCreate);
}
/***** update the layer class count of features *****/
if( m_poKmlLayer != NULL )
{
nFeatures++;
const char* pszId = CPLSPrintf("%s.%d",
OGRLIBKMLGetSanitizedNCName(GetName()).c_str(), nFeatures);
poOgrFeat->SetFID(nFeatures);
poKmlFeature->set_id(pszId);
}
else
{
if( poOgrFeat->GetFID() < 0 )
{
static int bAlreadyWarned = FALSE;
if( !bAlreadyWarned )
{
bAlreadyWarned = TRUE;
CPLError(CE_Warning, CPLE_AppDefined,
"It is recommended to define a FID when calling CreateFeature() in a update document");
}
}
else
{
const char* pszId = CPLSPrintf("%s." CPL_FRMT_GIB,
OGRLIBKMLGetSanitizedNCName(GetName()).c_str(), poOgrFeat->GetFID());
poOgrFeat->SetFID(nFeatures);
poKmlFeature->set_id(pszId);
}
}
/***** mark the layer as updated *****/
bUpdated = TRUE;
m_poOgrDS->Updated ( );
return OGRERR_NONE;
}