-package org.simantics.modeling.ui.actions;\r
-\r
-import java.awt.geom.Point2D;\r
-\r
-import org.eclipse.core.commands.AbstractHandler;\r
-import org.eclipse.core.commands.ExecutionEvent;\r
-import org.eclipse.core.commands.ExecutionException;\r
-import org.eclipse.ui.IEditorPart;\r
-import org.eclipse.ui.IWorkbenchPart;\r
-import org.eclipse.ui.handlers.HandlerUtil;\r
-import org.eclipse.ui.part.MultiPageEditorPart;\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.ResourceArray;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.common.utils.OrderedSetUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.request.Read;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.diagram.stubs.G2DResource;\r
-import org.simantics.diagram.synchronization.graph.AddElement;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.participant.MouseUtil;\r
-import org.simantics.g2d.participant.MouseUtil.MouseInfo;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.layer0.utils.direct.GraphUtils;\r
-import org.simantics.modeling.ModelingResources;\r
-import org.simantics.structural.stubs.StructuralResource2;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.ui.workbench.IResourceEditorInput;\r
-import org.simantics.ui.workbench.ResourceEditorInput;\r
-\r
-/**\r
- * Base class for shape creation handlers of the symbol editor.\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public abstract class CreateShapeHandler extends AbstractHandler {\r
-\r
- public abstract String getDefaultElementData();\r
-\r
- public Object addElement(final double mposX, final double mposY, final Resource composite) {\r
- final String data = getDefaultElementData();\r
- SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph g) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(g);\r
- DiagramResource dr = DiagramResource.getInstance(g);\r
- G2DResource g2d = G2DResource.getInstance(g);\r
- Resource svgElement = GraphUtils.create(g,\r
- L0.InstanceOf, dr.SVGElement,\r
- g2d.HasSVGDocument, data);\r
- g.addLiteral(svgElement, dr.HasTransform, dr.IsTransformOf,\r
- g2d.Transform,\r
- new double[] {1.0, 0.0, 0.0, 1.0, mposX, mposY},\r
- Bindings.DOUBLE_ARRAY);\r
- OrderedSetUtils.add(g, composite, svgElement);\r
- g.claim(composite, L0.ConsistsOf, svgElement);\r
- AddElement.claimFreshElementName(g, composite, svgElement);\r
- }\r
- });\r
-\r
- return null;\r
- }\r
-\r
- @Override\r
- public Object execute(ExecutionEvent event) throws ExecutionException {\r
- IWorkbenchPart ap = HandlerUtil.getActivePart(event);\r
- IEditorPart viewer = null;\r
- if (ap instanceof MultiPageEditorPart) {\r
- MultiPageEditorPart rfe = (MultiPageEditorPart) ap;\r
- IResourceEditorInput in = (ResourceEditorInput) rfe.getEditorInput();\r
- final ResourceArray ra = in.getResourceArray();\r
- ResourceArray symbolEditorInput;\r
- try {\r
- symbolEditorInput = SimanticsUI.getSession().syncRequest(new Read<ResourceArray>() {\r
- @Override\r
- public ResourceArray perform(ReadGraph graph) throws DatabaseException {\r
- StructuralResource2 sr = StructuralResource2.getInstance(graph);\r
- ModelingResources mr = ModelingResources.getInstance(graph);\r
- Resource symbol = graph.getPossibleObject(ra.resources[0], mr.ComponentTypeToSymbol);\r
- Resource definedBy = symbol != null ? graph.getPossibleObject(symbol, sr.IsDefinedBy) : null;\r
- ResourceArray result = definedBy != null ? new ResourceArray(definedBy) : ResourceArray.EMPTY;\r
- return result;\r
- }\r
- });\r
-\r
- IEditorPart[] eps = rfe.findEditors(new ResourceEditorInput("org.simantics.modeling.ui.symbolEditor", symbolEditorInput));\r
- if (eps.length == 0) {\r
- System.out.println("symbol editor part not found from multi page editor part: " + ap);\r
- return null;\r
- }\r
- viewer = eps[0];\r
- } catch (DatabaseException e) {\r
- e.printStackTrace();\r
- return null;\r
- }\r
- } else if (ap instanceof IEditorPart) {\r
- viewer = (IEditorPart) ap;\r
- } else {\r
- return null;\r
- }\r
- ICanvasContext ctx = (ICanvasContext) viewer.getAdapter(ICanvasContext.class);\r
- if (ctx == null) {\r
- System.out.println("No canvas context");\r
- return null;\r
- }\r
- MouseInfo minfo = ctx.getSingleItem(MouseUtil.class).getMousePressedInfo(0);\r
- if(minfo == null) {\r
- System.out.println("No mouse info");\r
- return null;\r
- }\r
- final Point2D mpos = minfo.canvasPosition;\r
- IResourceEditorInput input = (IResourceEditorInput)viewer.getEditorInput();\r
- Resource composite = input.getResource();\r
-\r
- return addElement(mpos.getX(), mpos.getY(), composite);\r
- }\r
-\r
+package org.simantics.modeling.ui.actions;
+
+import java.awt.geom.Point2D;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.eclipse.ui.part.MultiPageEditorPart;
+import org.simantics.Simantics;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.ResourceArray;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.utils.OrderedSetUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.Read;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.stubs.G2DResource;
+import org.simantics.diagram.synchronization.graph.AddElement;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.participant.MouseUtil;
+import org.simantics.g2d.participant.MouseUtil.MouseInfo;
+import org.simantics.layer0.Layer0;
+import org.simantics.layer0.utils.direct.GraphUtils;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.structural.stubs.StructuralResource2;
+import org.simantics.ui.workbench.IResourceEditorInput;
+import org.simantics.ui.workbench.ResourceEditorInput;
+
+/**
+ * Base class for shape creation handlers of the symbol editor.
+ *
+ * @author Tuukka Lehtonen
+ */
+public abstract class CreateShapeHandler extends AbstractHandler {
+
+ public abstract String getDefaultElementData();
+
+ public Object addElement(final double mposX, final double mposY, final Resource composite) {
+ final String data = getDefaultElementData();
+ Simantics.getSession().asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph g) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(g);
+ DiagramResource dr = DiagramResource.getInstance(g);
+ G2DResource g2d = G2DResource.getInstance(g);
+ Resource svgElement = GraphUtils.create(g,
+ L0.InstanceOf, dr.SVGElement,
+ g2d.HasSVGDocument, data);
+ g.addLiteral(svgElement, dr.HasTransform, dr.IsTransformOf,
+ g2d.Transform,
+ new double[] {1.0, 0.0, 0.0, 1.0, mposX, mposY},
+ Bindings.DOUBLE_ARRAY);
+ OrderedSetUtils.add(g, composite, svgElement);
+ g.claim(composite, L0.ConsistsOf, svgElement);
+ AddElement.claimFreshElementName(g, composite, svgElement);
+ }
+ });
+
+ return null;
+ }
+
+ @Override
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+ IWorkbenchPart ap = HandlerUtil.getActivePart(event);
+ IEditorPart viewer = null;
+ if (ap instanceof MultiPageEditorPart) {
+ MultiPageEditorPart rfe = (MultiPageEditorPart) ap;
+ IResourceEditorInput in = (ResourceEditorInput) rfe.getEditorInput();
+ final ResourceArray ra = in.getResourceArray();
+ ResourceArray symbolEditorInput;
+ try {
+ symbolEditorInput = Simantics.getSession().syncRequest(new Read<ResourceArray>() {
+ @Override
+ public ResourceArray perform(ReadGraph graph) throws DatabaseException {
+ StructuralResource2 sr = StructuralResource2.getInstance(graph);
+ ModelingResources mr = ModelingResources.getInstance(graph);
+ Resource symbol = graph.getPossibleObject(ra.resources[0], mr.ComponentTypeToSymbol);
+ Resource definedBy = symbol != null ? graph.getPossibleObject(symbol, sr.IsDefinedBy) : null;
+ ResourceArray result = definedBy != null ? new ResourceArray(definedBy) : ResourceArray.EMPTY;
+ return result;
+ }
+ });
+
+ IEditorPart[] eps = rfe.findEditors(new ResourceEditorInput("org.simantics.modeling.ui.symbolEditor", symbolEditorInput)); //$NON-NLS-1$
+ if (eps.length == 0) {
+ System.out.println("symbol editor part not found from multi page editor part: " + ap); //$NON-NLS-1$
+ return null;
+ }
+ viewer = eps[0];
+ } catch (DatabaseException e) {
+ e.printStackTrace();
+ return null;
+ }
+ } else if (ap instanceof IEditorPart) {
+ viewer = (IEditorPart) ap;
+ } else {
+ return null;
+ }
+ ICanvasContext ctx = (ICanvasContext) viewer.getAdapter(ICanvasContext.class);
+ if (ctx == null) {
+ System.out.println("No canvas context"); //$NON-NLS-1$
+ return null;
+ }
+ MouseInfo minfo = ctx.getSingleItem(MouseUtil.class).getMousePressedInfo(0);
+ if(minfo == null) {
+ System.out.println("No mouse info"); //$NON-NLS-1$
+ return null;
+ }
+ final Point2D mpos = minfo.canvasPosition;
+ IResourceEditorInput input = (IResourceEditorInput)viewer.getEditorInput();
+ Resource composite = input.getResource();
+
+ return addElement(mpos.getX(), mpos.getY(), composite);
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff