1 /*******************************************************************************
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2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.image.ui;
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14 import org.simantics.databoard.Bindings;
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15 import org.simantics.db.ReadGraph;
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16 import org.simantics.db.Resource;
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17 import org.simantics.db.WriteGraph;
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18 import org.simantics.db.common.request.WriteRequest;
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19 import org.simantics.db.exception.DatabaseException;
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20 import org.simantics.db.layer0.util.Layer0Utils;
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21 import org.simantics.image2.ontology.ImageResource;
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22 import org.simantics.layer0.Layer0;
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25 * @author Tuukka Lehtonen
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27 public class CreateImage extends WriteRequest {
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29 private Resource container;
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30 private ImageSource source;
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32 public CreateImage(Resource container, ImageSource source) {
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33 this.container = container;
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34 this.source = source;
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37 public static Resource getType(ReadGraph graph, ImageSource source) throws DatabaseException {
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38 ImageResource IMAGE = ImageResource.getInstance(graph);
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39 String name = source.name.toLowerCase();
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40 if(name.endsWith("svg")) return IMAGE.SvgImage;
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41 else if(name.endsWith("png")) return IMAGE.PngImage;
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42 else if(name.endsWith("jpg") || name.endsWith("jpeg")) return IMAGE.JpegImage;
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43 else if(name.endsWith("gif")) return IMAGE.GifImage;
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44 else throw new DatabaseException("Unsupported image format " + source.name);
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47 public static void claimLiteral(WriteGraph graph, Resource image, ImageSource source) throws DatabaseException {
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48 String name = source.name.toLowerCase();
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49 if (name.endsWith("svg"))
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50 graph.claimValue(image, new String(source.data), Bindings.STRING);
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51 else if (name.endsWith("png") || name.endsWith("jpg") || name.endsWith("jpeg") || name.endsWith("gif"))
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52 graph.claimValue(image, source.data, Bindings.BYTE_ARRAY);
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53 else throw new DatabaseException("Unsupported image format " + source.name);
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57 public void perform(WriteGraph graph) throws DatabaseException {
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58 doImage(graph, container, source);
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61 public Resource doImage(WriteGraph graph, Resource parent, ImageSource source) throws DatabaseException {
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62 graph.markUndoPoint();
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63 Layer0 L0 = Layer0.getInstance(graph);
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64 Resource image = graph.newResource();
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65 graph.claim(image, L0.InstanceOf, null, getType(graph, source));
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66 graph.claimLiteral(image, L0.HasName, source.name, Bindings.STRING);
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67 claimLiteral(graph, image, source);
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68 graph.claim(parent, L0.ConsistsOf, image);
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69 Layer0Utils.addCommentMetadata(graph, "Imported image " + source.name + " " + image.toString());
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72 // if(file.getPath().endsWith("svg")) {
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73 // ImageSource src = ImportImagesActionFactory.toImageSource(file);
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74 // Layer0 l0 = Layer0.getInstance(graph);
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75 // ImageResource img = ImageResource.getInstance(graph);
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76 // Resource image = graph.newResource();
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77 // graph.claim(image, l0.InstanceOf, null, img.Image);
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78 // graph.claimLiteral(image, l0.HasName, src.name, Bindings.STRING);
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79 // String document = FileUtils.getContents(file.getAbsolutePath());
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80 // graph.claimLiteral(image, img.HasImageDocument, document, Bindings.STRING);
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81 // graph.claim(container, l0.ConsistsOf, image);
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82 // graph.claim(container, img.HasImage, image);
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87 // Layer0 l0 = Layer0.getInstance(graph);
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88 // ImageResource img = ImageResource.getInstance(graph);
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90 // Resource image = graph.newResource();
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91 // graph.claim(image, l0.InstanceOf, null, img.Image);
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92 // graph.claimLiteral(image, l0.HasName, source.name, Bindings.STRING);
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93 // graph.claimLiteral(image, img.HasImageData, source.data, Bindings.BYTE_ARRAY);
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94 // graph.claim(container, l0.ConsistsOf, image);
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95 // graph.claim(container, img.HasImage, image);
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