--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.actions.e4;\r
+\r
+import java.awt.geom.Point2D;\r
+import java.io.File;\r
+import java.io.FileNotFoundException;\r
+import java.io.IOException;\r
+\r
+import javax.inject.Named;\r
+\r
+import org.eclipse.e4.core.di.annotations.Execute;\r
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;\r
+import org.eclipse.e4.ui.services.IServiceConstants;\r
+import org.eclipse.swt.widgets.FileDialog;\r
+import org.eclipse.swt.widgets.Shell;\r
+import org.eclipse.ui.IEditorPart;\r
+import org.eclipse.ui.IWorkbenchPart;\r
+import org.eclipse.ui.PlatformUI;\r
+import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;\r
+import org.eclipse.ui.part.MultiPageEditorPart;\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.IndexRoot;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.request.Read;\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.modeling.ModelingResources;\r
+import org.simantics.scl.commands.Commands;\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
+import org.simantics.utils.FileUtils;\r
+import org.simantics.utils.ui.ErrorLogger;\r
+import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
+\r
+public class ImportSVGPNG {\r
+\r
+ @Execute\r
+ public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart part) {\r
+ if (part == null)\r
+ return;\r
+ \r
+ IWorkbenchPart ap;\r
+ Object possibleEditor = part.getObject();\r
+ if (possibleEditor != null && possibleEditor instanceof CompatibilityEditor) {\r
+ CompatibilityEditor editor = (CompatibilityEditor) possibleEditor;\r
+ ap = editor.getPart();\r
+ } else {\r
+ // Fallback for getting active editor part\r
+ ap = WorkbenchUtils.getActiveWorkbenchPart();\r
+ }\r
+ \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;\r
+ }\r
+ viewer = eps[0];\r
+ } catch (DatabaseException e) {\r
+ e.printStackTrace();\r
+ return;\r
+ }\r
+ } else if (ap instanceof IEditorPart) {\r
+ viewer = (IEditorPart) ap;\r
+ }\r
+ ICanvasContext ctx = (ICanvasContext) viewer.getAdapter(ICanvasContext.class);\r
+ if (ctx == null) {\r
+ System.out.println("No canvas context");\r
+ return;\r
+ }\r
+ MouseInfo minfo = ctx.getSingleItem(MouseUtil.class).getMousePressedInfo(0);\r
+ if(minfo == null) {\r
+ System.out.println("No mouse info");\r
+ return;\r
+ }\r
+ final Point2D mpos = minfo.canvasPosition;\r
+ IResourceEditorInput input = (IResourceEditorInput)viewer.getEditorInput();\r
+ Resource composite = input.getResource();\r
+\r
+ addSVG(mpos.getX(), mpos.getY(), composite);\r
+ }\r
+\r
+ public static void addSVG(final double mposX, final double mposY, final Resource composite) {\r
+\r
+ Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();\r
+\r
+ FileDialog dialog = new FileDialog(shell);\r
+ dialog.setText("Choose an image to be imported");\r
+ dialog.setFilterExtensions(new String[] {"*.svg", "*.png"});\r
+\r
+ final String filename = dialog.open();\r
+ if(filename == null)\r
+ return;\r
+\r
+ File file = new File(filename);\r
+ try {\r
+ final byte[] data = FileUtils.readFile(file);\r
+\r
+ SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
+\r
+ @Override\r
+ public void perform(WriteGraph g) throws DatabaseException {\r
+ Commands.get(g, "Simantics/Diagram/createSVGElement")\r
+ .execute(g, g.syncRequest(new IndexRoot(composite)),\r
+ composite, suffix(filename), data, mposX, mposY);\r
+ }\r
+\r
+ });\r
+ } catch (FileNotFoundException e) {\r
+ ErrorLogger.defaultLogError(e);\r
+ } catch (IOException e) {\r
+ ErrorLogger.defaultLogError(e);\r
+ }\r
+\r
+ return;\r
+\r
+ }\r
+\r
+ private static String suffix(String fileName) {\r
+ int len = fileName.length();\r
+ if(len < 3) return null;\r
+ else return fileName.substring(len-3,len).toLowerCase();\r
+ }\r
+\r
+}\r
Code Review / simantics / platform.git / blobdiff