X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2FSCLScenegraph.java;h=675c4e52581eb81995e4888246011f59b0e30b74;hb=49a09c66d060cfd2e22e15f648d62b0a34c13e45;hp=559469d4a21ce908aff65f9574355363a989d2f3;hpb=643690b7f2f2a6e7a2eef723fffb5bef0d5fcb34;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
index 559469d4a..675c4e525 100644
--- a/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
@@ -31,6 +31,7 @@ import javax.xml.transform.stream.StreamResult;
 import org.apache.batik.dom.GenericDOMImplementation;
 import org.apache.batik.svggen.SVGGeneratorContext;
 import org.apache.batik.svggen.SVGGraphics2D;
+import org.apache.batik.svggen.SVGIDGenerator;
 import org.simantics.Simantics;
 import org.simantics.datatypes.literal.GUID;
 import org.simantics.db.ReadGraph;
@@ -46,6 +47,7 @@ import org.simantics.diagram.elements.DiagramNodeUtil;
 import org.simantics.diagram.elements.TextGridNode;
 import org.simantics.diagram.elements.TextNode;
 import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.ui.DiagramModelHints;
 import org.simantics.g2d.canvas.Hints;
 import org.simantics.g2d.canvas.ICanvasContext;
 import org.simantics.g2d.diagram.DiagramHints;
@@ -399,6 +401,22 @@ public class SCLScenegraph {
 		return true;
     }
 
+    
+    static class UniqueIDGenerator extends SVGIDGenerator{
+    	
+    	String overallId;
+    	public UniqueIDGenerator(String overallId) {
+    		super();
+    		this.overallId = overallId;
+    	}
+    	
+    	@Override
+    	public String generateID(String prefix) {
+    		return super.generateID(overallId+prefix);
+    	}
+
+    }
+
 	static class Generator extends SVGGraphics2D {
 
 		int elemLevel = 0;
@@ -412,9 +430,14 @@ public class SCLScenegraph {
 		}
 
 		public Generator(Document document) {
+			this(document,null);
+		}
+		public Generator(Document document, String id) {
 			super(document);
 			// prevent batik comment in each g-element
 			getGeneratorContext().setComment(null);
+			if (id != null)
+				getGeneratorContext().setIDGenerator(new UniqueIDGenerator(id));
 		}
 
 		@Override
@@ -640,6 +663,8 @@ public class SCLScenegraph {
     	
     }
     
+    
+    
 	private static String renderSVG0(double width, double height, ICanvasContext ctx, Function1<Set<?>, Map<?, ?>> mappingFunction) {
 
 		// Get a DOMImplementation.
@@ -650,7 +675,13 @@ public class SCLScenegraph {
 		Document document = domImpl.createDocument(svgNS, "svg", null);
 
 		// Create an instance of the SVG Generator.
-		SVGGraphics2D svgGenerator = new Generator(document);
+		IDiagram d = ctx.getDefaultHintContext().getHint(DiagramHints.KEY_DIAGRAM);
+		Resource r = d.getHint(DiagramModelHints.KEY_DIAGRAM_RESOURCE);
+		SVGGraphics2D svgGenerator;
+		if (r != null)
+			svgGenerator = new Generator(document,r.toString());
+		else
+			svgGenerator = new Generator(document);
 
 		RenderSVGContext result = new RenderSVGContext();
 
@@ -661,8 +692,7 @@ public class SCLScenegraph {
             if (selection != null) {
                 // This prevents workbench selection from being left over.
                 // Also prevents scene graph crap from being left on the screen.
-            	IDiagram d = ctx.getDefaultHintContext().getHint(DiagramHints.KEY_DIAGRAM);
-                selection.setSelection(0, d.getElements());
+            	selection.setSelection(0, d.getElements());
             }
 
 			G2DSceneGraph sg = ctx.getSceneGraph();
@@ -863,7 +893,8 @@ public class SCLScenegraph {
 
                 parentBuilder.append(SELECTION_MASK_SECTION, "\n</g>");
                 parentBuilder.append(SELECTION_SECTION, "\n</g>");
-                parentBuilder.append(MAIN_SECTION, "\n</g>");
+                senBuilders.put((ConnectionNode)node, new RenderSVGContext());
+                
                 
             } else if (isSelection0(node)) {
                 
@@ -1067,8 +1098,28 @@ public class SCLScenegraph {
         @Override
         public void leave(IG2DNode node) {
 
-            if(node instanceof ConnectionNode || node instanceof SVGNode) {
+            if( node instanceof SVGNode) {
                 // We are done
+            } else if (node instanceof ConnectionNode) {
+            	RenderSVGContext parentBuilder = getParentBuilder(node);
+            	SingleElementNode sen = (SingleElementNode)node;
+            	RenderSVGContext b = senBuilders.get(sen);
+            	String content = b.get(MAIN_SECTION);
+            	if(content.isEmpty()) {
+            		if(sen.getKey() != null) {
+
+            			for(SelectionNode n : NodeUtil.collectNodes(node, SelectionNode.class)) {
+            				n.setIgnore(true);
+            			}
+
+            			Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+            			String svg = printSVGDocument(doc);
+            			parentBuilder.append(MAIN_SECTION, svg);
+            		}
+            	} else {
+            		parentBuilder.append(b);
+            	}
+            	parentBuilder.append(MAIN_SECTION, "\n</g>");
             } else if (node instanceof G2DParentNode) {
                 
             	RenderSVGContext parentBuilder = getParentBuilder(node);