1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.io.session;
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3 |
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4 | import java.awt.Component;
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5 | import java.awt.GridBagLayout;
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6 | import java.io.IOException;
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7 | import java.util.HashMap;
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8 | import java.util.LinkedHashMap;
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9 | import java.util.Map;
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10 |
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11 | import javax.swing.JLabel;
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12 | import javax.swing.JPanel;
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13 | import javax.swing.SwingConstants;
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14 |
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15 | import org.openstreetmap.josm.data.StructUtils;
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16 | import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryPreferenceEntry;
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17 | import org.openstreetmap.josm.data.imagery.OffsetBookmark;
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18 | import org.openstreetmap.josm.gui.layer.AbstractTileSourceLayer;
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19 | import org.openstreetmap.josm.gui.layer.ImageryLayer;
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20 | import org.openstreetmap.josm.gui.layer.TMSLayer;
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21 | import org.openstreetmap.josm.gui.layer.WMSLayer;
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22 | import org.openstreetmap.josm.gui.layer.WMTSLayer;
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23 | import org.openstreetmap.josm.gui.layer.imagery.ImageryFilterSettings;
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24 | import org.openstreetmap.josm.io.session.SessionWriter.ExportSupport;
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25 | import org.openstreetmap.josm.tools.GBC;
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26 | import org.openstreetmap.josm.tools.Utils;
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27 | import org.w3c.dom.Element;
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28 |
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29 | /**
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30 | * Session exporter for {@link TMSLayer}, {@link WMSLayer} and {@link WMTSLayer}.
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31 | * @since 5391
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32 | */
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33 | public class ImagerySessionExporter extends AbstractSessionExporter<ImageryLayer> {
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34 |
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35 | /**
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36 | * Constructs a new {@code ImagerySessionExporter}.
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37 | * @param layer imagery layer to export
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38 | */
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39 | public ImagerySessionExporter(ImageryLayer layer) { // NO_UCD (unused code)
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40 | super(layer);
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41 | }
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42 |
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43 | /**
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44 | * Constructs a new {@code ImagerySessionExporter}.
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45 | * @param layer TMS layer to export
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46 | */
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47 | public ImagerySessionExporter(TMSLayer layer) { // NO_UCD (unused code)
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48 | super(layer);
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49 | }
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50 |
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51 | /**
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52 | * Constructs a new {@code ImagerySessionExporter}.
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53 | * @param layer WMS layer to export
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54 | */
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55 | public ImagerySessionExporter(WMSLayer layer) { // NO_UCD (unused code)
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56 | super(layer);
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57 | }
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58 |
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59 | /**
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60 | * Constructs a new {@code ImagerySessionExporter}.
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61 | * @param layer WMTS layer to export
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62 | */
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63 | public ImagerySessionExporter(WMTSLayer layer) { // NO_UCD (unused code)
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64 | super(layer);
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65 | }
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66 |
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67 | @Override
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68 | public Component getExportPanel() {
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69 | final JPanel p = new JPanel(new GridBagLayout());
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70 | export.setSelected(true);
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71 | final JLabel lbl = new JLabel(layer.getName(), layer.getIcon(), SwingConstants.LEFT);
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72 | lbl.setToolTipText(layer.getToolTipText());
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73 | lbl.setLabelFor(export);
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74 | p.add(export, GBC.std());
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75 | p.add(lbl, GBC.std());
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76 | p.add(GBC.glue(1, 0), GBC.std().fill(GBC.HORIZONTAL));
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77 | return p;
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78 | }
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79 |
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80 | @Override
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81 | public Element export(ExportSupport support) throws IOException {
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82 | Element layerElem = support.createElement("layer");
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83 | layerElem.setAttribute("type", "imagery");
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84 | layerElem.setAttribute("version", "0.1");
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85 | ImageryPreferenceEntry e = new ImageryPreferenceEntry(layer.getInfo());
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86 | Map<String, String> data = new LinkedHashMap<>(StructUtils.serializeStruct(e, ImageryPreferenceEntry.class));
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87 | Utils.instanceOfThen(layer, AbstractTileSourceLayer.class, tsLayer -> {
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88 | data.putAll(tsLayer.getDisplaySettings().toPropertiesMap());
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89 | if (!tsLayer.getDisplaySettings().isAutoZoom()) {
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90 | data.put("zoom-level", Integer.toString(tsLayer.getZoomLevel()));
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91 | }
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92 | });
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93 | addAttributes(layerElem, data, support);
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94 | Utils.instanceOfThen(layer, AbstractTileSourceLayer.class, tsLayer -> {
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95 | OffsetBookmark offset = tsLayer.getDisplaySettings().getOffsetBookmark();
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96 | if (offset != null) {
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97 | Map<String, String> offsetProps = offset.toPropertiesMap();
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98 | Element offsetEl = support.createElement("offset");
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99 | layerElem.appendChild(offsetEl);
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100 | addAttributes(offsetEl, offsetProps, support);
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101 | }
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102 | });
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103 | ImageryFilterSettings filters = layer.getFilterSettings();
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104 | if (filters != null) {
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105 | Map<String, String> filterProps = new HashMap<>();
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106 | filters.getProcessors().stream()
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107 | .flatMap(Utils.castToStream(SessionAwareReadApply.class))
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108 | .forEach(proc -> filterProps.putAll(proc.toPropertiesMap()));
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109 | if (!filterProps.isEmpty()) {
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110 | Element filterEl = support.createElement("filters");
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111 | layerElem.appendChild(filterEl);
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112 | addAttributes(filterEl, filterProps, support);
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113 | }
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114 | }
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115 | return layerElem;
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116 | }
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117 |
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118 | private static void addAttributes(Element element, Map<String, String> props, ExportSupport support) {
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119 | for (Map.Entry<String, String> entry : props.entrySet()) {
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120 | Element attrElem = support.createElement(entry.getKey());
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121 | element.appendChild(attrElem);
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122 | attrElem.appendChild(support.createTextNode(entry.getValue()));
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123 | }
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124 | }
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125 | }
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