[fusion-commits] r2745 - sandbox/adsk/2.4j/layers/MapGuide/php
svn_fusion at osgeo.org
svn_fusion at osgeo.org
Tue Jul 16 23:25:16 PDT 2013
Author: liuar
Date: 2013-07-16 23:25:16 -0700 (Tue, 16 Jul 2013)
New Revision: 2745
Modified:
sandbox/adsk/2.4j/layers/MapGuide/php/GetSelectionProperties.php
Log:
Integrate #2715 to sandbox/adsk/2.4j.
Fix GetSelectionProperties.php on empty or bad selection XML.
Modified: sandbox/adsk/2.4j/layers/MapGuide/php/GetSelectionProperties.php
===================================================================
--- sandbox/adsk/2.4j/layers/MapGuide/php/GetSelectionProperties.php 2013-07-12 06:15:10 UTC (rev 2744)
+++ sandbox/adsk/2.4j/layers/MapGuide/php/GetSelectionProperties.php 2013-07-17 06:25:16 UTC (rev 2745)
@@ -65,121 +65,123 @@
header('Content-type: application/json');
header('X-JSON: true');
$layers = $selection->GetLayers();
- $nLayers = $layers->GetCount();
- // echo "/* nLayers:".$nLayers."*/";
- for ($i=0; $i<$nLayers; $i++) {
- $oLayer = $layers->GetItem($i);
- $featureResId = new MgResourceIdentifier($oLayer->GetFeatureSourceId());
- /* the class that is used for this layer will be used to select features */
- $class = $oLayer->GetFeatureClassName();
+ $result = NULL;
+ if ($layers != null)
+ {
+ $nLayers = $layers->GetCount();
+ // echo "/* nLayers:".$nLayers."*/";
+ for ($i=0; $i<$nLayers; $i++) {
+ $oLayer = $layers->GetItem($i);
+ $featureResId = new MgResourceIdentifier($oLayer->GetFeatureSourceId());
+ /* the class that is used for this layer will be used to select features */
+ $class = $oLayer->GetFeatureClassName();
- /* select the features */
- $queryOptions = new MgFeatureQueryOptions();
+ /* select the features */
+ $queryOptions = new MgFeatureQueryOptions();
- //TODO : seems that property mapping breaks the selection ????
- //could it be that $selection->AddFeatures($layerObj, $featureReader, 0) is
- //the one causing a problem when the properies are limited ?
- if (isset($_SESSION['property_mappings']) && isset($_SESSION['property_mappings'][$oLayer->GetObjectId()])) {
- $mappings = $_SESSION['property_mappings'][$oLayer->GetObjectId()];
- if (count($mappings) > 0) {
- foreach($mappings as $name => $value) {
- $queryOptions->AddFeatureProperty($name);
- //echo "$name $value <br>\n";
+ //TODO : seems that property mapping breaks the selection ????
+ //could it be that $selection->AddFeatures($layerObj, $featureReader, 0) is
+ //the one causing a problem when the properies are limited ?
+ if (isset($_SESSION['property_mappings']) && isset($_SESSION['property_mappings'][$oLayer->GetObjectId()])) {
+ $mappings = $_SESSION['property_mappings'][$oLayer->GetObjectId()];
+ if (count($mappings) > 0) {
+ foreach($mappings as $name => $value) {
+ $queryOptions->AddFeatureProperty($name);
+ //echo "$name $value <br>\n";
+ }
}
}
- }
-
- //Add geometry property in all cases.
- $geomName = $oLayer->GetFeatureGeometryName();
- $queryOptions->AddFeatureProperty($geomName);
+
+ //Add geometry property in all cases.
+ $geomName = $oLayer->GetFeatureGeometryName();
+ $queryOptions->AddFeatureProperty($geomName);
- $filter = $selection->GenerateFilter($oLayer, $class);
- $queryOptions->SetFilter($filter);
- $featureReader = $featureService->SelectFeatures($featureResId, $class, $queryOptions);
- //$featureReader = $selection->GetSelectedFeatures($oLayer, $class, true );//this doesn't seem to work but would replace much of the above code
+ $filter = $selection->GenerateFilter($oLayer, $class);
+ $queryOptions->SetFilter($filter);
+ $featureReader = $featureService->SelectFeatures($featureResId, $class, $queryOptions);
+ //$featureReader = $selection->GetSelectedFeatures($oLayer, $class, true );//this doesn't seem to work but would replace much of the above code
- $layerName = $oLayer->GetName();
- array_push($properties->layers, $layerName);
+ $layerName = $oLayer->GetName();
+ array_push($properties->layers, $layerName);
- // TODO: Check if computed properties are needed?
- $bComputedProperties = false;
- $bNeedsTransform = false;
- $srsLayer = NULL;
- if ($bComputedProperties)
- {
- $spatialContext = $featureService->GetSpatialContexts($featureResId, true);
- $srsLayerWkt = false;
- if($spatialContext != null && $spatialContext->ReadNext() != null) {
- $srsLayerWkt = $spatialContext->GetCoordinateSystemWkt();
- /* skip this layer if the srs is empty */
- }
- if ($srsLayerWkt == null) {
- $srsLayerWkt = $srsDefMap;
- }
- /* create a coordinate system from the layer's SRS wkt */
- $srsLayer = $srsFactory->Create($srsLayerWkt);
+ // TODO: Check if computed properties are needed?
+ $bComputedProperties = false;
+ $bNeedsTransform = false;
+ $srsLayer = NULL;
+ if ($bComputedProperties)
+ {
+ $spatialContext = $featureService->GetSpatialContexts($featureResId, true);
+ $srsLayerWkt = false;
+ if($spatialContext != null && $spatialContext->ReadNext() != null) {
+ $srsLayerWkt = $spatialContext->GetCoordinateSystemWkt();
+ /* skip this layer if the srs is empty */
+ }
+ if ($srsLayerWkt == null) {
+ $srsLayerWkt = $srsDefMap;
+ }
+ /* create a coordinate system from the layer's SRS wkt */
+ $srsLayer = $srsFactory->Create($srsLayerWkt);
- // exclude layer if:
- // the map is non-arbitrary and the layer is arbitrary or vice-versa
- // or
- // layer and map are both arbitrary but have different units
- //
- $bLayerSrsIsArbitrary = ($srsLayer->GetType() == MgCoordinateSystemType::Arbitrary);
- $bMapSrsIsArbitrary = ($srsMap->GetType() == MgCoordinateSystemType::Arbitrary);
- if (($bLayerSrsIsArbitrary != $bMapSrsIsArbitrary) ||
- ($bLayerSrsIsArbitrary && ($srsLayer->GetUnits() != $srsMap->GetUnits()))) {
- $bComputedProperties = false;
- } else {
- $srsTarget = null;
- $srsXform = null;
- $bNeedsTransform = ($srsLayer->GetUnitScale() != 1.0);
- }
+ // exclude layer if:
+ // the map is non-arbitrary and the layer is arbitrary or vice-versa
+ // or
+ // layer and map are both arbitrary but have different units
+ //
+ $bLayerSrsIsArbitrary = ($srsLayer->GetType() == MgCoordinateSystemType::Arbitrary);
+ $bMapSrsIsArbitrary = ($srsMap->GetType() == MgCoordinateSystemType::Arbitrary);
+ if (($bLayerSrsIsArbitrary != $bMapSrsIsArbitrary) ||
+ ($bLayerSrsIsArbitrary && ($srsLayer->GetUnits() != $srsMap->GetUnits()))) {
+ $bComputedProperties = false;
+ } else {
+ $srsTarget = null;
+ $srsXform = null;
+ $bNeedsTransform = ($srsLayer->GetUnitScale() != 1.0);
+ }
+ }
+
+ $properties = BuildSelectionArray($featureReader, $layerName, $properties,
+ $bComputedProperties,
+ $srsLayer, $bNeedsTransform, $oLayer, true);
+ $featureReader->Close();
}
+ $result->hasSelection = false;
+ if ($layers && $layers->GetCount() >= 0)
+ {
+ $result->hasSelection = true;
+ $oExtents = $selection->GetExtents($featureService);
+ if ($oExtents)
+ {
+ $oMin = $oExtents->GetLowerLeftCoordinate();
+ $oMax = $oExtents->GetUpperRightCoordinate();
+ $result->extents = NULL;
+ $result->extents->minx = $oMin->GetX();
+ $result->extents->miny = $oMin->GetY();
+ $result->extents->maxx = $oMax->GetX();
+ $result->extents->maxy = $oMax->GetY();
- $properties = BuildSelectionArray($featureReader, $layerName, $properties,
- $bComputedProperties,
- $srsLayer, $bNeedsTransform, $oLayer, true);
- $featureReader->Close();
- }
+ /*keep the full extents of the selection when saving the selection in the session*/
+ $properties->extents = NULL;
+ $properties->extents->minx = $oMin->GetX();
+ $properties->extents->miny = $oMin->GetY();
+ $properties->extents->maxx = $oMax->GetX();
+ $properties->extents->maxy = $oMax->GetY();
+ }
+ $result->layers = array();
+ for ($i=0; $i<$layers->GetCount(); $i++) {
+ $layer = $layers->GetItem($i);
+ $layerName = $layer->GetName();
+ array_push($result->layers, $layerName);
+ $layerClassName = $layer->GetFeatureClassName();
+ $result->$layerName->featureCount = $selection->GetSelectedFeaturesCount($layer, $layerClassName);
+ }
- $result = NULL;
- $result->hasSelection = false;
- if ($layers && $layers->GetCount() >= 0)
- {
- $result->hasSelection = true;
- $oExtents = $selection->GetExtents($featureService);
- if ($oExtents)
- {
- $oMin = $oExtents->GetLowerLeftCoordinate();
- $oMax = $oExtents->GetUpperRightCoordinate();
- $result->extents = NULL;
- $result->extents->minx = $oMin->GetX();
- $result->extents->miny = $oMin->GetY();
- $result->extents->maxx = $oMax->GetX();
- $result->extents->maxy = $oMax->GetY();
-
- /*keep the full extents of the selection when saving the selection in the session*/
- $properties->extents = NULL;
- $properties->extents->minx = $oMin->GetX();
- $properties->extents->miny = $oMin->GetY();
- $properties->extents->maxx = $oMax->GetX();
- $properties->extents->maxy = $oMax->GetY();
+ /*save selection in the session*/
+ $_SESSION['selection_array'] = $properties;
}
- $result->layers = array();
- for ($i=0; $i<$layers->GetCount(); $i++) {
- $layer = $layers->GetItem($i);
- $layerName = $layer->GetName();
- array_push($result->layers, $layerName);
- $layerClassName = $layer->GetFeatureClassName();
- $result->$layerName->featureCount = $selection->GetSelectedFeaturesCount($layer, $layerClassName);
- }
-
- /*save selection in the session*/
- $_SESSION['selection_array'] = $properties;
+ echo var2json($result);
+ } else {
+ $result->hasSelection = false;
}
- echo var2json($result);
-
-
} catch(MgException $e) {
echo "ERROR: " . $e->GetDetails() . "\n";
}
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