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geoportal-data-viewer-app
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Remove collection from Map, implemented.

This commit is contained in:
Francesco Mangiacrapa 2022-10-27 17:40:04 +02:00
parent 941805a596
commit 819032fb13
5 changed files with 94 additions and 72 deletions
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47
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewer.java
View File

@ -302,43 +302,30 @@ public class GeoportalDataViewer implements EntryPoint {
IndexLayerDV layer = toOpen.getIndexes().get(0);
// Open Index Layer
layerManager.addIndexLayer(layer, toOpen.getUcd().getProfileID(), null);
layerManager.addIndexLayer(layer, toOpen.getUcd().getProfileID());
}
}
});
applicationBus.addHandler(CloseCollectionEvent.TYPE, new CloseCollectionEventHandler() {
});
@Override
public void onCloseCollection(CloseCollectionEvent closeCollectionEvent) {
// applicationBus.addHandler(OpenCollectionEvent.TYPE, openCollectionEvent -> {
// GWT.log("Fired event: " + openCollectionEvent);
// // Check if ID is available
// String collId = openCollectionEvent.getCollectionId();
// ViewerConfiguration theConfig = GeoportalDataViewer.getStatus().getViewerConfig();
//
// Set<String> ucdIds = theConfig.getAvailableCollections().keySet();
//
// if (!ucdIds.contains(collId)) {
// GWT.log("!! Collection " + collId + " is not available");
// Window.alert("Collection " + collId + " is not found.");
// } else {
// GCubeCollection toOpen = theConfig.getAvailableCollections().get(collId);
//
// // Check if indexes is empty
// if (toOpen.getIndexes() == null || toOpen.getIndexes().isEmpty()) {
// GWT.log("Unexpected empty indexes in collection " + toOpen);
// Window.alert("Cannot open collection index layer for " + toOpen.getUcd().getName() + ".");
// }
// // TODO Get Default Index Layer
// // For now we just take the first - only 1 is expected
// IndexLayerDV layer = toOpen.getIndexes().get(0);
// // Open Index Layer
//
// layerManager.addIndexLayer(layer);
//
// }
// });
String collId = closeCollectionEvent.getCollectionId();
if (collId != null) {
ViewerConfiguration theConfig = GeoportalDataViewer.getStatus().getViewerConfig();
GCubeCollection toCLose = theConfig.getAvailableCollections().get(collId);
IndexLayerDV layer = toCLose.getIndexes().get(0);
layerManager.removeIndexLayer(layer);
}
}
});
applicationBus.addHandler(ShowDetailsEvent.TYPE, new ShowDetailsEventHandler() {

18
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/LayerManager.java
View File

@ -578,15 +578,27 @@ public class LayerManager {
* @param profileID the profile ID
* @param projectDV the project DV
*/
public void addIndexLayer(IndexLayerDV layer, String profileID, ProjectDV projectDV) {
public void addIndexLayer(IndexLayerDV layer, String profileID) {
GWT.log("Adding index layer: " + layer);
String wmsLink = layer.getLayer().getOgcLinks().get("wms");
GWT.log("index layer wmsLink: " + wmsLink);
addLayer(LayerObjectType.INDEX_LAYER, null, null, wmsLink, false, false, null, false, null, null, profileID,
null, projectDV);
null, null);
}
public void removeIndexLayer(IndexLayerDV layer) {
String wmsLink = layer.getLayer().getOgcLinks().get("wms");
GWT.log("index layer wmsLink: " + wmsLink);
String layerNameKey = URLUtil.getValueOfParameter("layers", wmsLink);
olMap.removeWMSLayer(layerNameKey);
mapIndexLayerObjects.remove(layerNameKey);
GWT.log("New INDEX_LAYER mapIndexLayerObjects is: " + mapIndexLayerObjects);
}
/**
* To layer item.
*
@ -1073,4 +1085,6 @@ public class LayerManager {
return overlayLayerManager;
}
}

3
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/events/collections/CloseCollectionEvent.java
View File

@ -16,7 +16,8 @@ public class CloseCollectionEvent extends GwtEvent<CloseCollectionEventHandler>
}
@Override
protected void dispatch(CloseCollectionEventHandler h) {
protected void dispatch(CloseCollectionEventHandler handler) {
handler.onCloseCollection(this);
}
public CloseCollectionEvent(String collectionId) {

2
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/events/collections/CloseCollectionEventHandler.java
View File

@ -4,4 +4,6 @@ import com.google.gwt.event.shared.EventHandler;
public interface CloseCollectionEventHandler extends EventHandler{
void onCloseCollection(CloseCollectionEvent closeCollectionEvent);
}

96
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/gis/OpenLayerMap.java
View File

@ -139,21 +139,19 @@ public abstract class OpenLayerMap {
private LinkedHashMap<String, Image> wmsLayerMap;
private Layer baseLayerTile;
private LayerOrder layerOrder = new LayerOrder();
/**
* Instantiates a new open layer OSM.
*
* @param divTargetId the div target id
* @param eventBus the event bus
* @param baseLayer the base layer
* @param eventBus the event bus
* @param baseLayer the base layer
*/
public OpenLayerMap(String divTargetId, HandlerManager eventBus, BaseMapLayer baseLayer) {
this.eventBus = eventBus;
// create a projection
projectionOptions.setCode(MAP_PROJECTION.EPSG_3857.getName());
projectionOptions.setUnits("m");
@ -172,7 +170,7 @@ public abstract class OpenLayerMap {
map = new Map(mapOptions);
//map.addLayer(baseLayerTile);
// map.addLayer(baseLayerTile);
// map.addLayer(tileDebugLayer);
// add some controls
@ -182,8 +180,8 @@ public abstract class OpenLayerMap {
// add some interactions
map.addInteraction(new KeyboardPan());
map.addInteraction(new KeyboardZoom());
//applying base map
// applying base map
changeBaseMap(baseLayer);
bindEvents();
@ -212,11 +210,11 @@ public abstract class OpenLayerMap {
XyzOptions xyzOptions = OLFactory.createOptions();
Osm osmSource = new Osm(xyzOptions);
osmSource.setUrl(baseLayer.getUrl());
//setAttributions is buggy
//osmSource.setAttributions(baseLayer.getAttribution());
// setAttributions is buggy
// osmSource.setAttributions(baseLayer.getAttribution());
LayerOptions layerOptions = OLFactory.createOptions();
layerOptions.setSource(osmSource);
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.BASE_MAP)+1;
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.BASE_MAP) + 1;
layerOptions.setZIndex(zIndex);
baseLayerTile = new Tile(layerOptions);
@ -226,16 +224,15 @@ public abstract class OpenLayerMap {
XyzOptions xyzOptions2 = OLFactory.createOptions();
Xyz xyz = new Xyz(xyzOptions2);
//setAttributions is buggy
//xyz.setAttributions(baseLayer.getAttribution());
// setAttributions is buggy
// xyz.setAttributions(baseLayer.getAttribution());
xyz.setUrl(baseLayer.getUrl());
LayerOptions layerOptions2 = OLFactory.createOptions();
layerOptions2.setSource(xyz);
zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.BASE_MAP)+1;
zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.BASE_MAP) + 1;
layerOptions2.setZIndex(zIndex);
baseLayerTile = new Tile(layerOptions2);
break;
@ -395,19 +392,19 @@ public abstract class OpenLayerMap {
if (layer == null) {
ImageWmsParams imageWMSParams = OLFactory.createOptions();
imageWMSParams.setLayers(layerItem.getName());
//imageWMSParams.set("CQL_FILTER", "product_id IN('6165b07202ad3d60e1d26f42','6166ff8002ad3d60e1d26fb7')");
// imageWMSParams.set("CQL_FILTER", "product_id
// IN('6165b07202ad3d60e1d26f42','6166ff8002ad3d60e1d26fb7')");
ImageWmsOptions imageWMSOptions = OLFactory.createOptions();
imageWMSOptions.setUrl(layerItem.getMapServerHost());
imageWMSOptions.setParams(imageWMSParams);
// imageWMSOptions.setRatio(1.5f);
ImageWms imageWMSSource = new ImageWms(imageWMSOptions);
LayerOptions layerOptions = OLFactory.createOptions();
layerOptions.setSource(imageWMSSource);
// Settings MIN and MAX Resolution
if (layerItem.getMinResolution() != null) {
layerOptions.setMinResolution(layerItem.getMinResolution());
@ -417,8 +414,8 @@ public abstract class OpenLayerMap {
}
Image wmsLayer = new Image(layerOptions);
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.BASE_WMS)+wmsLayerMap.size()+1;
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.BASE_WMS) + wmsLayerMap.size() + 1;
wmsLayer.setZIndex(zIndex);
// visibleLayerItems
@ -432,18 +429,18 @@ public abstract class OpenLayerMap {
}
}
public void setCQLFilterToWMSLayer(String key, String cqlFilterExpression) {
GWT.log("Getting key: "+key);
GWT.log("Setting CQL FILTER: "+cqlFilterExpression);
GWT.log("Getting key: " + key);
GWT.log("Setting CQL FILTER: " + cqlFilterExpression);
Image wmsLayer = wmsLayerMap.get(key);
GWT.log("WMS layer is: "+wmsLayer);
//map.removeLayer(wmsLayer);
GWT.log("WMS layer is: " + wmsLayer);
// map.removeLayer(wmsLayer);
ImageWms imageWMSSource = wmsLayer.getSource();
ImageWmsParams imageWMSParams = imageWMSSource.getParams();
@ -452,11 +449,11 @@ public abstract class OpenLayerMap {
} else {
imageWMSParams.set("CQL_FILTER", cqlFilterExpression);
}
imageWMSSource.updateParams(imageWMSParams);
wmsLayer.setSource(imageWMSSource);
//map.addLayer(wmsLayer);
// map.addLayer(wmsLayer);
}
@ -487,7 +484,7 @@ public abstract class OpenLayerMap {
ImageWms imageWMSSource = new ImageWms(imageWMSOptions);
LayerOptions layerOptions = OLFactory.createOptions();
layerOptions.setSource(imageWMSSource);
// Settings MIN and MAX Resolution
if (layerItem.getMinResolution() != null) {
layerOptions.setMinResolution(layerItem.getMinResolution());
@ -497,7 +494,7 @@ public abstract class OpenLayerMap {
}
Image wmsLayer = new Image(layerOptions);
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.WMS_DETAIL)+wmsDetailsLayerMap.size() + 1;
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.WMS_DETAIL) + wmsDetailsLayerMap.size() + 1;
wmsLayer.setZIndex(zIndex);
map.addLayer(wmsLayer);
wmsDetailsLayerMap.put(key, wmsLayer);
@ -510,6 +507,27 @@ public abstract class OpenLayerMap {
}
/**
* Removes the all detail layers.
*/
public void removeWMSLayer(String layerName) {
GWT.log("Removing layerName: " + layerName + " from map: " + wmsLayerMap);
// NOT NEEDED ANYMORE.. I'M USING MIN/MAX LAYER RESOLUTION
if (wmsLayerMap == null)
return;
Image layer = wmsLayerMap.get(layerName);
if (layer != null) {
map.removeLayer(layer);
wmsLayerMap.remove(layerName);
GWT.log("Removed layerName: " + layerName + " from map: " + wmsLayerMap.keySet());
}
}
/**
* Removes the all detail layers.
*/
@ -555,12 +573,12 @@ public abstract class OpenLayerMap {
Vector vectorSource = OLFactory.createVectorSource();
vectorSource.addFeature(feature);
vectorLayerOptions.setSource(vectorSource);
ol.layer.Vector vector = OLFactory.createVector(vectorLayerOptions);
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.VECTOR)+1;
int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.VECTOR) + 1;
vector.setZIndex(zIndex);
map.addLayer(vector);
}