From: jplaine <jplaine@ac1ea38d-2e2b-0410-8846-a27921b304fc>
Date: Wed, 3 Mar 2010 12:51:16 +0000 (+0000)
Subject: Initial implementation of ISceneGraphProvider for Sysdyn resources. Can be used to... 
X-Git-Tag: simantics-1.0~55
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=32384431406dbe28b25b077cb61afb114c3fbeca;p=simantics%2Fsysdyn.git

Initial implementation of ISceneGraphProvider for Sysdyn resources. Can be used to display Sysdyn models in applet, but event handling is not implemented.

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@14525 ac1ea38d-2e2b-0410-8846-a27921b304fc
---

diff --git a/org.simantics.sysdyn.ui/adapters.xml b/org.simantics.sysdyn.ui/adapters.xml
index 3af512f2..21a73a13 100644
--- a/org.simantics.sysdyn.ui/adapters.xml
+++ b/org.simantics.sysdyn.ui/adapters.xml
@@ -6,4 +6,13 @@
 			uri="http://www.simantics.org/Sysdyn#SysdynProject"
 			class="org.simantics.sysdyn.ui.project.SysdynProject" />
 	</target>
+	<target
+		interface="org.simantics.scenegraph.adapters.ISceneGraphProvider">
+		<type
+			uri="http://www.simantics.org/Sysdyn#Configuration"
+			class="org.simantics.sysdyn.ui.sg.SysdynSceneGraphProvider">
+			<graph />
+			<this />
+		</type>
+	</target>
 </adapters>
\ No newline at end of file
diff --git a/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/sg/SysdynSceneGraphProvider.java b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/sg/SysdynSceneGraphProvider.java
new file mode 100644
index 00000000..98a7f246
--- /dev/null
+++ b/org.simantics.sysdyn.ui/src/org/simantics/sysdyn/ui/sg/SysdynSceneGraphProvider.java
@@ -0,0 +1,161 @@
+package org.simantics.sysdyn.ui.sg;
+
+import java.awt.AWTEvent;
+import java.awt.event.AWTEventListener;
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.h2d.diagram.IDiagram;
+import org.simantics.h2d.diagram.IDiagramListener;
+import org.simantics.h2d.element.IElement;
+import org.simantics.objmap.IMapping;
+import org.simantics.objmap.IMappingListener;
+import org.simantics.objmap.MappingException;
+import org.simantics.objmap.Mappings;
+import org.simantics.scenegraph.adapters.ISceneGraphProvider;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.scenegraph.g2d.G2DSceneGraph;
+import org.simantics.scenegraph.g2d.nodes.NavigationNode;
+import org.simantics.scenegraph.g2d.nodes.PageBorderNode;
+import org.simantics.scenegraph.g2d.nodes.TransformNode;
+import org.simantics.sysdyn.ui.editor.SysdynDiagramSchema;
+
+public class SysdynSceneGraphProvider implements ISceneGraphProvider, AWTEventListener {
+
+    protected Resource resource;
+
+	IDiagram diagram;
+	IMapping mapping;
+
+    public SysdynSceneGraphProvider(ReadGraph g, final Resource resource) {
+    	this.resource = resource;
+    	
+		SysdynDiagramSchema schema;
+		try {
+			schema = new SysdynDiagramSchema(g);
+		} catch (DatabaseException e1) {
+			// TODO Auto-generated catch block
+			e1.printStackTrace();
+			return;
+		}
+		
+		mapping = Mappings.createWithListening(schema);
+				
+		try {
+			diagram = (IDiagram)mapping.map(g, resource);
+		} catch (MappingException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		final Session session = g.getSession();
+		mapping.addMappingListener(new IMappingListener() {
+			
+			@Override
+			public void rangeModified() {			    
+				session.asyncRequest(new WriteRequest() {
+					
+					@Override
+					public void perform(WriteGraph graph)
+							throws DatabaseException {
+					    try {
+					        mapping.updateDomain(graph);
+					    } catch(Exception e) {
+					        e.printStackTrace();
+					    }
+					}
+					
+				});
+			}
+			
+			@Override
+			public void domainModified() {
+			    session.asyncRequest(new ReadRequest() {
+                    
+                    @Override
+                    public void run(ReadGraph graph) throws DatabaseException {
+                        try {
+                            mapping.updateRange(graph);
+                        } catch(Exception e) {
+                            e.printStackTrace();
+                        }
+                    }
+                });
+			}
+		});
+    }
+
+	@Override
+	public void dispose() {
+		
+	}
+	
+	@Override
+	public AWTEventListener getEventListener() {
+		return this;
+	}
+
+	@Override
+	public G2DSceneGraph initializeSceneGraph(G2DSceneGraph sg) {
+		return initializeSceneGraph(sg, null);
+	}
+
+    G2DSceneGraph sceneGraph;
+    TransformNode diagramCoordinatesNode;
+    G2DParentNode elementsNode;
+    G2DParentNode selectionNode;
+    G2DParentNode actionNode;
+
+	@Override
+	public G2DSceneGraph initializeSceneGraph(G2DSceneGraph sg, String view) {
+		sceneGraph = sg;
+        diagramCoordinatesNode = sceneGraph.addNode(NavigationNode.class);
+
+        PageBorderNode border = diagramCoordinatesNode.addNode(PageBorderNode.class);
+        border.init(new Rectangle2D.Double(0.0, 0.0, 297.0, 210.0), new Rectangle2D.Double(10.0, 10.0, 277.0, 190.0), Boolean.TRUE);
+
+        elementsNode = diagramCoordinatesNode.addNode(G2DParentNode.class);
+        elementsNode.setZIndex(0);
+
+        selectionNode = diagramCoordinatesNode.addNode(G2DParentNode.class);
+        selectionNode.setZIndex(1);
+
+        actionNode = diagramCoordinatesNode.addNode(G2DParentNode.class);
+        actionNode.setZIndex(2);
+        
+		for(IElement element : diagram.getElements())
+			element.init(elementsNode);
+		diagram.addDiagramListener(new IDiagramListener() {
+			
+			@Override
+			public void elementAdded(IElement element) {
+				element.init(elementsNode);
+			}
+
+			@Override
+			public void elementRemoved(IElement element) {
+				element.remove();
+			}
+		});
+        
+		return sg;
+	}
+
+	@Override
+	public void setHint(Object key, Object value) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void eventDispatched(AWTEvent event) {
+		
+	}
+
+}