$wkt = "LOCALCS[\"Non-Earth (Meter)\",LOCAL_DATUM[\"Local Datum\",0],UNIT[\"Meter\", 1],AXIS[\"X\",EAST],AXIS[\"Y\",NORTH]]";
$params = new MgCreateSdfParams("ArbitraryXY", $wkt, $schema);
echo "Created sdfparams\n";
$layerName = 'Library://TrevorWekel/NewSdf.FeatureSource';
$id = new MgResourceIdentifier($layerName);
try {
$svc->CreateFeatureSource($id, $params);
} catch (MgException $exc) {
echo $exc->GetExceptionMessage() . "\n";
echo $exc->GetDetails() . "\n";
return;
}
echo "Created featuresource\n";
// We need to add some data to the sdf before using it. The spatial context
// reader must have an extent.
$batchProp = new MgBatchPropertyCollection();
$wkt = new MgWktReaderWriter();
$agf = new MgAgfReaderWriter();
$fact = new MgGeometryFactory();
echo "Created wkt/agf\n";
$count = 100;
$i = 0;
for ($i = 1; $i <= $count; $i++) {
$bufferProps = new MgPropertyCollection();
$nameProp = new MgStringProperty("NAME", "NewName_" . $i);
$bufferProps->Add($nameProp);
$x = 120 + $i / $count;
$y = 100 + $i / $count;
//$wktText = "POLYGON ((20 20, 20 100, {$x} {$y}, 140 20, 20 20))";
//$geom = $wkt->Read($wktText);
$coord = $fact->CreateCoordinateXY($x, $y);
// Create a geometry property
$geometryProperty = new MgGeometricPropertyDefinition($geometryPropertyName);
$geometryProperty->SetGeometryTypes(MgFeatureGeometricType::Surface);
// Add the geometry property to the class definition
$classDefinition->GetProperties()->Add($geometryProperty);
// Create a feature schema
$featureSchema = new MgFeatureSchema("SHP_Schema", "Line schema");
// Add the feature schema to the class definition
$featureSchema->GetClasses()->Add($classDefinition);
// Create the feature source
$wkt = $map->GetMapSRS();
$sdfParams = new MgCreateSdfParams("spatial context", $wkt, $featureSchema);
$featureService->CreateFeatureSource($resourceIdentifier, $sdfParams);
}
// Add the line to the feature source
$batchPropertyCollection = new MgBatchPropertyCollection();
$propertyCollection = MakeLine("Line A", $x0, $y0, $x1, $y1);
$batchPropertyCollection->Add($propertyCollection);
// Add the batch property collection to the feature source
$cmd = new MgInsertFeatures($layerName, $batchPropertyCollection);
$featureCommandCollection = new MgFeatureCommandCollection();
$featureCommandCollection->Add($cmd);
// Execute the "add" commands
$featureService->UpdateFeatures($resourceIdentifier, $featureCommandCollection, false);
//---------------------------------------------------//
$layerExists = DoesLayerExist($layerName, $map);
if (!$layerExists) {
// Create a new layer which uses that feature source
// Create a line rule to stylize the lines
$ruleLegendLabel = 'Lines Rule';
$filter = '';
public static function ParseMultiFeatureDocument($app, $classDef, $doc, $featureNodeName = "Feature", $propertyNodeName = "Property")
{
$batchProps = new MgBatchPropertyCollection();
$featureNodes = $doc->getElementsByTagName($featureNodeName);
$wktRw = new MgWktReaderWriter();
$agfRw = new MgAgfReaderWriter();
$classProps = $classDef->GetProperties();
for ($i = 0; $i < $featureNodes->length; $i++) {
$propNodes = $featureNodes->item($i)->getElementsByTagName($propertyNodeName);
$props = MgUtils::ParseFeatureNode($app, $propNodes, $agfRw, $wktRw, $classProps);
$batchProps->Add($props);
}
return $batchProps;
}
