From e9285d29bb4e36cb7b74fd27f6235a52adb3e683 Mon Sep 17 00:00:00 2001
From: lempinen <lempinen@ac1ea38d-2e2b-0410-8846-a27921b304fc>
Date: Fri, 24 Sep 2010 11:42:52 +0000
Subject: [PATCH] Variables can be dragged to operating user interface elements
 directly from model browser

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@18076 ac1ea38d-2e2b-0410-8846-a27921b304fc
---
 .../org/simantics/sysdyn/ui/browser/SysdynBrowser.java    | 5 ++++-
 .../simantics/sysdyn/ui/browser/nodes/VariableNode.java   | 8 ++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/SysdynBrowser.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/SysdynBrowser.java
index bfb49594..fe8e878b 100644
--- a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/SysdynBrowser.java
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/SysdynBrowser.java
@@ -50,11 +50,14 @@ public class SysdynBrowser extends GraphExplorerView {
 	        	NodeContext ctx = (NodeContext)objects[i];        
 	            @SuppressWarnings("unchecked")
 				VariableNode<Resource> vn = (VariableNode<Resource>) ctx.getAdapter(VariableNode.class);
-	            IHintContext context = new AdaptableHintContext(SelectionHints.KEY_MAIN);
+	            IHintContext context;
 	            if(vn != null) {
 	            	Resource resource = vn.getResource() == null ? vn.data : vn.getResource();
+	            	context = new AdaptableHintContext(SelectionHints.KEY_MAIN, SelectionHints.KEY_SELECTION_PROPERTY);
 	            	context.setHint(SelectionHints.KEY_MAIN, new BrowserSelection(resource, vn.getURI(), vn.getModel()));
+	            	context.setHint(SelectionHints.KEY_SELECTION_PROPERTY, vn.getVariable());
 	            } else {
+	            	context = new AdaptableHintContext(SelectionHints.KEY_MAIN);
 	            	context.setHint(SelectionHints.KEY_MAIN, objects[i]);
 	            }
 	            result[i] = context;
diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/nodes/VariableNode.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/nodes/VariableNode.java
index 4347140c..3f218f5f 100644
--- a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/nodes/VariableNode.java
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/browser/nodes/VariableNode.java
@@ -16,6 +16,7 @@ import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.common.request.ReadRequest;
 import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
 import org.simantics.layer0.Layer0;
 import org.simantics.sysdyn.SysdynResource;
 import org.simantics.ui.SimanticsUI;
@@ -25,6 +26,7 @@ public class VariableNode<T> extends AbstractNode<Resource> {
 	Resource model = null;
 	String uri;
 	Resource resource;
+	Variable variable;
 
 	public VariableNode(Resource resource) {
 		super(resource);
@@ -33,6 +35,8 @@ public class VariableNode<T> extends AbstractNode<Resource> {
 
 			@Override
 			public void run(ReadGraph graph) throws DatabaseException {
+				
+				variable = graph.adapt(data, Variable.class);
 				Layer0 l0 = Layer0.getInstance(graph);
 				SysdynResource sr = SysdynResource.getInstance(graph);
 				
@@ -67,6 +71,10 @@ public class VariableNode<T> extends AbstractNode<Resource> {
 	public Resource getModel() {
 		return model;
 	}
+	
+	public Variable getVariable() {
+		return variable;
+	}
 
 	public String getName(ReadGraph graph) throws DatabaseException {
 		return (String)graph.getRelatedValue(data, Layer0.getInstance(graph).HasName);
-- 
2.47.1