X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.app.geo%2Fsrc%2Forg%2Fargeo%2Fapp%2Fgeo%2Fux%2FOpenLayersMapPart.java;h=6b5c9263c634ec739ea2d952c7ed49bfa33f2a49;hb=720e78163faf96ccc966d155a516487af52ccec2;hp=e6edbf6e2861cb556fc1fb7cc9b35e3c13d19c06;hpb=efda92d76cd7ccce3925763bf95f68d7927ac5c7;p=gpl%2Fargeo-suite.git

diff --git a/org.argeo.app.geo/src/org/argeo/app/geo/ux/OpenLayersMapPart.java b/org.argeo.app.geo/src/org/argeo/app/geo/ux/OpenLayersMapPart.java
index e6edbf6..6b5c926 100644
--- a/org.argeo.app.geo/src/org/argeo/app/geo/ux/OpenLayersMapPart.java
+++ b/org.argeo.app.geo/src/org/argeo/app/geo/ux/OpenLayersMapPart.java
@@ -1,11 +1,19 @@
 package org.argeo.app.geo.ux;
 
+import java.util.Map;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+import org.argeo.app.geo.ux.MapPart.FeaturePopupEvent;
+import org.argeo.app.geo.ux.MapPart.FeatureSelectedEvent;
+import org.argeo.app.geo.ux.MapPart.FeatureSingleClickEvent;
 import org.argeo.app.ol.AbstractOlObject;
 import org.argeo.app.ol.Layer;
 import org.argeo.app.ol.OlMap;
 import org.argeo.app.ol.TileLayer;
 import org.argeo.app.ol.VectorLayer;
 import org.argeo.app.ux.js.JsClient;
+import org.locationtech.jts.geom.Envelope;
 
 /**
  * A wrapper around an OpenLayers map, adding specific features, such as SLD
@@ -32,6 +40,14 @@ public class OpenLayersMapPart extends AbstractGeoJsObject {
 		executeMethod(getMethodName(), lat, lon);
 	}
 
+	public void fit(double[] extent, Map<String, Object> options) {
+		executeMethod(getMethodName(), extent, options);
+	}
+
+	public void fit(Envelope extent, Map<String, Object> options) {
+		fit(new double[] { extent.getMinX(), extent.getMinY(), extent.getMaxX(), extent.getMaxY() }, options);
+	}
+
 	public void applyStyle(String layerName, String styledLayerName) {
 		executeMethod(getMethodName(), layerName, styledLayerName);
 	}
@@ -52,4 +68,43 @@ public class OpenLayersMapPart extends AbstractGeoJsObject {
 		return mapPartName;
 	}
 
+	public void selectFeatures(String layerName, Object... ids) {
+		executeMethod(getMethodName(), layerName, (Object[]) ids);
+	}
+
+	public void fitToLayer(String layerName) {
+		executeMethod(getMethodName(), layerName);
+	}
+
+	/*
+	 * CALLBACKS
+	 */
+	public void onFeatureSelected(Consumer<FeatureSelectedEvent> toDo) {
+		addCallback("FeatureSelected", (arr) -> {
+			toDo.accept(new FeatureSelectedEvent((String) arr[0]));
+			return null;
+		});
+	}
+
+	public void onFeatureSingleClick(Consumer<FeatureSingleClickEvent> toDo) {
+		addCallback("FeatureSingleClick", (arr) -> {
+			toDo.accept(new FeatureSingleClickEvent((String) arr[0]));
+			return null;
+		});
+	}
+
+	public void onFeaturePopup(Function<FeaturePopupEvent, String> toDo) {
+		addCallback("FeaturePopup", (arr) -> {
+			return toDo.apply(new FeaturePopupEvent((String) arr[0]));
+		});
+	}
+
+	protected void addCallback(String suffix, Function<Object[], Object> toDo) {
+		getJsClient().getReadyStage().thenAccept((ready) -> {
+			String functionName = getJsClient().createJsFunction(getMapPartName() + "__on" + suffix, toDo);
+			getJsClient().execute(getJsReference() + ".callbacks['on" + suffix + "']=" + functionName + ";");
+			executeMethod("enable" + suffix);
+		});
+	}
+
 }