Setting initial layer opacity at 0.8

.settings/org.eclipse.wst.common.component

@@ -521,9 +521,6 @@
         
         
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
-        <dependent-module archiveName="geoportal-data-common-2.2.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/geoportal-data-common/geoportal-data-common">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 		
         
         

CHANGELOG.md

@@ -4,7 +4,7 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [v3.5.0]
+## [v3.5.0-SNAPSHOT]
 
 - Supported the cross-filtering [#25074]
 - Supported the grouped custom layers [#25110]

pom.xml

@@ -14,13 +14,13 @@
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>geoportal-data-viewer-app</artifactId>
 	<packaging>war</packaging>
-	<version>3.5.0</version>
+	<version>3.5.0-SNAPSHOT</version>
 	<name>GeoPortal Data Viewer App</name>
 	<description>The GeoPortal Data Viewer App is an application to access, discovery and navigate the Geoportal projects/documents by a Web-Map Interface</description>
 
 	<properties>
 		<!-- Convenience property to set the GWT version -->
-		<gwt.version>2.9.0</gwt.version>
+		<gwt.version>2.10.0</gwt.version>
 		<gwt.compiler.style>PRETTY</gwt.compiler.style>
 		<gson.version>2.6.2</gson.version>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewerConstants.java

@@ -25,7 +25,8 @@ public class GeoportalDataViewerConstants {
 	public static final String GET_MAX_ZOOM_LEVEL = OpenLayersMapParameters.OL_MAP_PARAM.maxzoomlevel.name();
 	public static final String GET_ZOOM = OpenLayersMapParameters.OL_MAP_PARAM.zoom.name();
 	public static final String GET_CENTER_MAP_TO_LONG_LAT = OpenLayersMapParameters.OL_MAP_PARAM.centermap.name();
-
+	
+	public static final Double INITIAL_LAYER_OPACITY = 0.8;
 	public static final int SEARCH_LIMIT_RESULTS_TO_MAXIMUM = 50;
 
 	public static final DateTimeFormat DATE_TIME_FORMAT = DateTimeFormat.getFormat("dd MMMM yyyy");

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

@@ -553,7 +553,7 @@ public class LayerManager {
 								theLo = lo;
 								mapOtherLayerObjects.put(layerNameKey, theLo);
 								GWT.log("PROJECT_LAYER mapOtherLayerObjects is: " + mapOtherLayerObjects);
-								olMap.addWMSDetailLayer(layerItem);
+								olMap.addWMSDetailLayer(layerItem, GeoportalDataViewerConstants.INITIAL_LAYER_OPACITY);
 								overlayLayerManager.addLayerItem(theLo);
 							} else {
 								GWT.log("Skipping " + lo.getType() + " layer " + theLo.getLayerItem().getName()

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

@@ -523,12 +523,14 @@ public abstract class OpenLayerMap {
 		return setCQLFilter;
 	}
 
+
 	/**
 	 * Adds the WMS detail layer.
 	 *
 	 * @param layerItem the layer item
+	 * @param initialOpacity the initial opacity
 	 */
-	public void addWMSDetailLayer(LayerItem layerItem) {
+	public void addWMSDetailLayer(LayerItem layerItem, double initialOpacity) {
 
 		if (wmsDetailsLayerMap == null)
 			wmsDetailsLayerMap = new LinkedHashMap<String, Image>();
@@ -562,6 +564,7 @@ public abstract class OpenLayerMap {
 			Image wmsLayer = new Image(layerOptions);
 			int zIndex = layerOrder.getOffset(LayerOrder.LAYER_TYPE.WMS_DETAIL) + wmsDetailsLayerMap.size() + 1;
 			wmsLayer.setZIndex(zIndex);
+			wmsLayer.setOpacity(initialOpacity);
 			map.addLayer(wmsLayer);
 			wmsDetailsLayerMap.put(key, wmsLayer);
 

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/ui/dandd/RangeSlider.java

@@ -1,5 +1,6 @@
 package org.gcube.portlets.user.geoportaldataviewer.client.ui.dandd;
 
+import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants;
 import org.gcube.portlets.user.geoportaldataviewer.client.events.DoActionOnDetailLayersEvent;
 import org.gcube.portlets.user.geoportaldataviewer.client.events.DoActionOnDetailLayersEvent.DO_LAYER_ACTION;
 import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
@@ -38,8 +39,8 @@ public class RangeSlider extends Composite {
 		sliderId = "slider-" + Random.nextInt();
 		theSlider.addClassName("slider");
 		theSlider.setId(sliderId);
-		
-		theSlider.setTitle("Set opacity of "+layer.getName());
+		theSlider.setTitle("Set opacity of the layer");
+		theSlider.setPropertyObject("value", GeoportalDataViewerConstants.INITIAL_LAYER_OPACITY*100);
 
 		bindEvents();
 	}
@@ -56,9 +57,9 @@ public class RangeSlider extends Composite {
 					DoActionOnDetailLayersEvent actionChangeOpacity = new DoActionOnDetailLayersEvent(
 							DO_LAYER_ACTION.OPACITY, layer, null);
 					int value = Integer.parseInt((String) theSlider.getPropertyObject("value"));
-					//GWT.log("opacity int value: "+value);
-					double opacity = (double) ((double) value/100);
-					GWT.log("opacity double value: "+opacity);
+					// GWT.log("opacity int value: "+value);
+					double opacity = (double) ((double) value / 100);
+					GWT.log("opacity double value: " + opacity);
 					actionChangeOpacity.setOpacity(opacity);
 					applicationBus.fireEvent(actionChangeOpacity);
 				}