X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fadapter%2FSVGElementClassFactory.java;h=4f4c7f6ba67bde016a39274a1eacbeb167308a37;hb=refs%2Fchanges%2F62%2F1362%2F1;hp=931c22ba7eb87e0bb309b31a69a9f89f47c3a30a;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/SVGElementClassFactory.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/SVGElementClassFactory.java
index 931c22ba7..4f4c7f6ba 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/SVGElementClassFactory.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/SVGElementClassFactory.java
@@ -1,171 +1,170 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.diagram.adapter;
-
-import java.awt.Point;
-import java.awt.geom.Rectangle2D;
-
-import org.simantics.Simantics;
-import org.simantics.databoard.Bindings;
-import org.simantics.db.AsyncReadGraph;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
-import org.simantics.db.common.procedure.guarded.GuardedAsyncProcedureWrapper;
-import org.simantics.db.common.request.BinaryAsyncRead;
-import org.simantics.db.common.request.ReadRequest;
-import org.simantics.db.common.request.UnaryAsyncRead;
-import org.simantics.db.common.utils.NameUtils;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.procedure.AsyncProcedure;
-import org.simantics.diagram.stubs.G2DResource;
-import org.simantics.diagram.synchronization.SynchronizationHints;
-import org.simantics.diagram.synchronization.graph.TransformSynchronizer;
-import org.simantics.g2d.canvas.ICanvasContext;
-import org.simantics.g2d.diagram.DiagramHints;
-import org.simantics.g2d.diagram.IDiagram;
-import org.simantics.g2d.element.ElementClass;
-import org.simantics.g2d.element.ElementHints;
-import org.simantics.g2d.element.IElement;
-import org.simantics.g2d.element.handler.impl.DefaultTransform;
-import org.simantics.g2d.element.handler.impl.SimpleElementLayers;
-import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
-import org.simantics.g2d.element.handler.impl.StaticSymbolImageInitializer;
-import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;
-import org.simantics.g2d.element.handler.impl.TextImpl;
-import org.simantics.g2d.elementclass.ImageClass.ImageElementHandler;
-import org.simantics.g2d.image.DefaultImages;
-import org.simantics.g2d.image.Image;
-import org.simantics.g2d.image.ProviderUtils;
-import org.simantics.g2d.svg.SVGImage;
-import org.simantics.scenegraph.g2d.nodes.SVGNode;
-import org.simantics.utils.Development;
-import org.simantics.utils.datastructures.cache.IFactory;
-import org.simantics.utils.datastructures.cache.ProvisionException;
-import org.simantics.utils.ui.ErrorLogger;
-
-/**
- * An {@link ElementFactory} for DIA.SVGElement instances.
- *
- *
- * Loads element layers, transform and SVG document.
- *
- * @author Tuukka Lehtonen
- */
-public class SVGElementClassFactory extends ElementFactoryAdapter {
-
- public static final ElementFactory INSTANCE = new SVGElementClassFactory();
-
- private static final StaticSymbolImpl STATIC_SYMBOL = new StaticSymbolImpl(DefaultImages.SVG.get());
-
- static class ClassRequest extends UnaryAsyncRead {
-
- public ClassRequest(Resource elementType) {
- super(elementType);
- }
-
- @Override
- public void perform(AsyncReadGraph graph, AsyncProcedure procedure) {
- createClass(graph, parameter, procedure);
- }
-
- }
-
- @Override
- public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,
- final Resource elementType, final AsyncProcedure procedure) {
-
- graph.asyncRequest(new ClassRequest(elementType), new TransientCacheAsyncListener() {
-
- @Override
- public void exception(AsyncReadGraph graph, Throwable t) {
- procedure.exception(graph, t);
- }
-
- @Override
- public void execute(AsyncReadGraph graph, ElementClass result) {
- procedure.execute(graph, result);
- }
-
- });
-
- }
-
- static void createClass(AsyncReadGraph graph, final Resource elementType, final AsyncProcedure procedure) {
- String id = "SVGElement: " + elementType.getResourceId();
- procedure.execute(graph, ElementClass.compile(
- TextImpl.INSTANCE,
- new StaticObjectAdapter(elementType),
- DefaultTransform.INSTANCE,
- StaticSymbolImageInitializer.INSTANCE,
- STATIC_SYMBOL,
- ImageElementHandler.INSTANCE,
- SimpleElementLayers.INSTANCE)
- .setId(id));
- }
-
- @Override
- public void load(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram, final Resource element, final IElement e, final AsyncProcedure procedure) {
- e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE);
-
- final GuardedAsyncProcedureWrapper guard = new GuardedAsyncProcedureWrapper(procedure, 3);
-
- loadSVG(graph, diagram, element, e, guard);
- ElementFactoryUtil.loadLayersForElement(graph, diagram, e, element, guard);
- ElementFactoryUtil.readTransform(graph, element, e, guard);
- }
-
- private void loadSVG(AsyncReadGraph graph, final IDiagram diagram, final Resource element, final IElement e, final AsyncProcedure guard) {
- G2DResource G2D = graph.getService(G2DResource.class);
-
- graph.forPossibleRelatedValue(element, G2D.HasSVGDocument, Bindings.STRING, new AsyncProcedure() {
- @Override
- public void exception(AsyncReadGraph graph, Throwable throwable) {
- guard.exception(graph, throwable);
- }
-
- @Override
- public void execute(AsyncReadGraph graph, final String svgDocument) {
- if (svgDocument != null) {
-
- if(Development.DEVELOPMENT) {
- Rectangle2D bounds = SVGNode.getRealBounds(svgDocument);
- if(bounds != null && bounds.isEmpty()) {
- Simantics.async(new ReadRequest() {
- @Override
- public void run(ReadGraph graph) throws DatabaseException {
- System.err.println("Graphics for element " + NameUtils.getSafeName(graph, element) + " are empty.");
- }
- });
- }
- }
-
- Point referenceSize = diagram.getHint(DiagramHints.KEY_ELEMENT_RASTER_TARGET_SIZE);
- IFactory img = SVGImage.createFactoryFromString(String.valueOf(element.getResourceId()), svgDocument, referenceSize);
- try {
- img = ProviderUtils.rasterize(img);
- e.setHint(ElementHints.KEY_IMAGE, img.get());
- guard.execute(graph, e);
- } catch (ProvisionException ex) {
- ErrorLogger.defaultLogError(ex);
- e.setHint(ElementHints.KEY_IMAGE, DefaultImages.SVG.get());
- guard.execute(graph, e);
- }
- } else {
- e.setHint(ElementHints.KEY_IMAGE, DefaultImages.UNKNOWN.get());
- guard.execute(graph, e);
- }
- }
- });
- }
-
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.adapter;
+
+import java.awt.Point;
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.Simantics;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
+import org.simantics.db.common.procedure.guarded.GuardedAsyncProcedureWrapper;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.common.request.UnaryAsyncRead;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.diagram.elements.SVGImage;
+import org.simantics.diagram.stubs.G2DResource;
+import org.simantics.diagram.synchronization.SynchronizationHints;
+import org.simantics.diagram.synchronization.graph.TransformSynchronizer;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.diagram.DiagramHints;
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.impl.DefaultTransform;
+import org.simantics.g2d.element.handler.impl.SimpleElementLayers;
+import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
+import org.simantics.g2d.element.handler.impl.StaticSymbolImageInitializer;
+import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;
+import org.simantics.g2d.element.handler.impl.TextImpl;
+import org.simantics.g2d.elementclass.ImageClass.ImageElementHandler;
+import org.simantics.g2d.image.DefaultImages;
+import org.simantics.g2d.image.Image;
+import org.simantics.g2d.image.ProviderUtils;
+import org.simantics.scenegraph.g2d.nodes.SVGNode;
+import org.simantics.utils.Development;
+import org.simantics.utils.datastructures.cache.IFactory;
+import org.simantics.utils.datastructures.cache.ProvisionException;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * An {@link ElementFactory} for DIA.SVGElement instances.
+ *
+ *
+ * Loads element layers, transform and SVG document.
+ *
+ * @author Tuukka Lehtonen
+ */
+public class SVGElementClassFactory extends ElementFactoryAdapter {
+
+ public static final ElementFactory INSTANCE = new SVGElementClassFactory();
+
+ private static final StaticSymbolImpl STATIC_SYMBOL = new StaticSymbolImpl(DefaultImages.SVG.get());
+
+ static class ClassRequest extends UnaryAsyncRead {
+
+ public ClassRequest(Resource elementType) {
+ super(elementType);
+ }
+
+ @Override
+ public void perform(AsyncReadGraph graph, AsyncProcedure procedure) {
+ createClass(graph, parameter, procedure);
+ }
+
+ }
+
+ @Override
+ public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,
+ final Resource elementType, final AsyncProcedure procedure) {
+
+ graph.asyncRequest(new ClassRequest(elementType), new TransientCacheAsyncListener() {
+
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable t) {
+ procedure.exception(graph, t);
+ }
+
+ @Override
+ public void execute(AsyncReadGraph graph, ElementClass result) {
+ procedure.execute(graph, result);
+ }
+
+ });
+
+ }
+
+ static void createClass(AsyncReadGraph graph, final Resource elementType, final AsyncProcedure procedure) {
+ String id = "SVGElement: " + elementType.getResourceId();
+ procedure.execute(graph, ElementClass.compile(
+ TextImpl.INSTANCE,
+ new StaticObjectAdapter(elementType),
+ DefaultTransform.INSTANCE,
+ StaticSymbolImageInitializer.INSTANCE,
+ STATIC_SYMBOL,
+ ImageElementHandler.INSTANCE,
+ SimpleElementLayers.INSTANCE)
+ .setId(id));
+ }
+
+ @Override
+ public void load(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram, final Resource element, final IElement e, final AsyncProcedure procedure) {
+ e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE);
+
+ final GuardedAsyncProcedureWrapper guard = new GuardedAsyncProcedureWrapper(procedure, 3);
+
+ loadSVG(graph, diagram, element, e, guard);
+ ElementFactoryUtil.loadLayersForElement(graph, diagram, e, element, guard);
+ ElementFactoryUtil.readTransform(graph, element, e, guard);
+ }
+
+ private void loadSVG(AsyncReadGraph graph, final IDiagram diagram, final Resource element, final IElement e, final AsyncProcedure guard) {
+ G2DResource G2D = graph.getService(G2DResource.class);
+
+ graph.forPossibleRelatedValue(element, G2D.HasSVGDocument, Bindings.STRING, new AsyncProcedure() {
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable throwable) {
+ guard.exception(graph, throwable);
+ }
+
+ @Override
+ public void execute(AsyncReadGraph graph, final String svgDocument) {
+ if (svgDocument != null) {
+
+ if(Development.DEVELOPMENT) {
+ Rectangle2D bounds = SVGNode.getRealBounds(svgDocument);
+ if(bounds != null && bounds.isEmpty()) {
+ Simantics.async(new ReadRequest() {
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+ System.err.println("Graphics for element " + NameUtils.getSafeName(graph, element) + " are empty.");
+ }
+ });
+ }
+ }
+
+ Point referenceSize = diagram.getHint(DiagramHints.KEY_ELEMENT_RASTER_TARGET_SIZE);
+ IFactory img = SVGImage.createFactoryFromString(String.valueOf(element.getResourceId()), svgDocument, referenceSize);
+ try {
+ img = ProviderUtils.rasterize(img);
+ e.setHint(ElementHints.KEY_IMAGE, img.get());
+ guard.execute(graph, e);
+ } catch (ProvisionException ex) {
+ ErrorLogger.defaultLogError(ex);
+ e.setHint(ElementHints.KEY_IMAGE, DefaultImages.SVG.get());
+ guard.execute(graph, e);
+ }
+ } else {
+ e.setHint(ElementHints.KEY_IMAGE, DefaultImages.UNKNOWN.get());
+ guard.execute(graph, e);
+ }
+ }
+ });
+ }
+
}
\ No newline at end of file