001 // License: GPL. For details, see LICENSE file. 002 package org.openstreetmap.josm.io.session; 003 004 import java.awt.Component; 005 import java.awt.GridBagLayout; 006 import java.io.IOException; 007 import java.util.Collection; 008 import java.util.Collections; 009 010 import javax.swing.JCheckBox; 011 import javax.swing.JLabel; 012 import javax.swing.JPanel; 013 import javax.swing.SwingConstants; 014 015 import org.openstreetmap.josm.Main; 016 import org.openstreetmap.josm.gui.layer.Layer; 017 import org.openstreetmap.josm.gui.layer.geoimage.GeoImageLayer; 018 import org.openstreetmap.josm.gui.layer.geoimage.ImageEntry; 019 import org.openstreetmap.josm.tools.GBC; 020 import org.w3c.dom.Element; 021 022 public class GeoImageSessionExporter implements SessionLayerExporter { 023 024 private GeoImageLayer layer; 025 026 public GeoImageSessionExporter(GeoImageLayer layer) { 027 this.layer = layer; 028 } 029 030 private JCheckBox export; 031 032 @Override 033 public Collection<Layer> getDependencies() { 034 if (layer.getGpxLayer() != null) 035 return Collections.singleton((Layer) layer.getGpxLayer()); 036 else 037 return Collections.emptySet(); 038 } 039 040 @Override 041 public Component getExportPanel() { 042 final JPanel p = new JPanel(new GridBagLayout()); 043 export = new JCheckBox(); 044 export.setSelected(true); 045 final JLabel lbl = new JLabel(layer.getName(), layer.getIcon(), SwingConstants.LEFT); 046 lbl.setToolTipText(layer.getToolTipText()); 047 p.add(export, GBC.std()); 048 p.add(lbl, GBC.std()); 049 p.add(GBC.glue(1,0), GBC.std().fill(GBC.HORIZONTAL)); 050 return p; 051 } 052 053 @Override 054 public boolean shallExport() { 055 return export.isSelected(); 056 } 057 058 @Override 059 public boolean requiresZip() { 060 return false; 061 } 062 063 @Override 064 public Element export(SessionWriter.ExportSupport support) throws IOException { 065 Element layerElem = support.createElement("layer"); 066 layerElem.setAttribute("type", "geoimage"); 067 layerElem.setAttribute("version", "0.1"); 068 069 for (ImageEntry entry : layer.getImages()) { 070 071 Element imgElem = support.createElement("geoimage"); 072 073 if (entry.getFile() == null) { 074 Main.warn("No file attribute for image - skipping entry"); 075 break; 076 } 077 addAttr("file", entry.getFile().getPath(), imgElem, support); 078 // FIXME: relative filenames as option 079 // FIXME: include images as option (?) 080 081 addAttr("thumbnail", Boolean.toString(entry.hasThumbnail()), imgElem, support); 082 if (entry.getPos() != null) { 083 Element posElem = support.createElement("position"); 084 posElem.setAttribute("lat", Double.toString(entry.getPos().lat())); 085 posElem.setAttribute("lon", Double.toString(entry.getPos().lon())); 086 imgElem.appendChild(posElem); 087 } 088 if (entry.getSpeed() != null) { 089 addAttr("speed", entry.getSpeed().toString(), imgElem, support); 090 } 091 if (entry.getElevation() != null) { 092 addAttr("elevation", entry.getElevation().toString(), imgElem, support); 093 } 094 if (entry.getGpsTime() != null) { 095 addAttr("gps-time", Long.toString(entry.getGpsTime().getTime()), imgElem, support); 096 } 097 if (entry.getExifOrientation() != null) { 098 addAttr("exif-orientation", Integer.toString(entry.getExifOrientation()), imgElem, support); 099 } 100 if (entry.getExifTime() != null) { 101 addAttr("exif-time", Long.toString(entry.getExifTime().getTime()), imgElem, support); 102 } 103 if (entry.getExifCoor() != null) { 104 Element posElem = support.createElement("exif-coordinates"); 105 posElem.setAttribute("lat", Double.toString(entry.getExifCoor().lat())); 106 posElem.setAttribute("lon", Double.toString(entry.getExifCoor().lon())); 107 imgElem.appendChild(posElem); 108 } 109 if (entry.getExifImgDir() != null) { 110 addAttr("exif-image-direction", entry.getExifImgDir().toString(), imgElem, support); 111 } 112 113 layerElem.appendChild(imgElem); 114 } 115 return layerElem; 116 } 117 118 private void addAttr(String name, String value, Element element, SessionWriter.ExportSupport support) { 119 Element attrElem = support.createElement(name); 120 attrElem.appendChild(support.createTextNode(value)); 121 element.appendChild(attrElem); 122 } 123 }