1 | // License: GPL. See LICENSE file for details.
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2 | // Copyright 2007 by Christian Gallioz (aka khris78)
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3 | // Parts of code from Geotagged plugin (by Rob Neild)
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4 | // and the core JOSM source code (by Immanuel Scholz and others)
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5 |
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6 | package org.openstreetmap.josm.gui.layer.geoimage;
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7 |
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8 | import static org.openstreetmap.josm.tools.I18n.tr;
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9 |
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10 | import java.awt.BorderLayout;
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11 | import java.awt.Cursor;
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12 | import java.awt.Dimension;
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13 | import java.awt.FlowLayout;
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14 | import java.awt.GridBagConstraints;
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15 | import java.awt.GridBagLayout;
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16 | import java.awt.event.ActionEvent;
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17 | import java.awt.event.ActionListener;
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18 | import java.io.File;
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19 | import java.io.FileInputStream;
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20 | import java.io.IOException;
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21 | import java.io.InputStream;
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22 | import java.text.ParseException;
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23 | import java.text.SimpleDateFormat;
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24 | import java.util.ArrayList;
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25 | import java.util.Collection;
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26 | import java.util.Collections;
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27 | import java.util.Comparator;
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28 | import java.util.Date;
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29 | import java.util.Hashtable;
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30 | import java.util.Iterator;
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31 | import java.util.List;
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32 | import java.util.TimeZone;
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33 | import java.util.Vector;
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34 | import java.util.zip.GZIPInputStream;
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35 |
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36 | import javax.swing.AbstractListModel;
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37 | import javax.swing.ButtonGroup;
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38 | import javax.swing.JButton;
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39 | import javax.swing.JCheckBox;
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40 | import javax.swing.JComboBox;
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41 | import javax.swing.JFileChooser;
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42 | import javax.swing.JLabel;
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43 | import javax.swing.JList;
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44 | import javax.swing.JOptionPane;
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45 | import javax.swing.JPanel;
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46 | import javax.swing.JRadioButton;
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47 | import javax.swing.JScrollPane;
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48 | import javax.swing.JSlider;
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49 | import javax.swing.JTextField;
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50 | import javax.swing.ListSelectionModel;
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51 | import javax.swing.event.ChangeEvent;
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52 | import javax.swing.event.ChangeListener;
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53 | import javax.swing.event.ListSelectionEvent;
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54 | import javax.swing.event.ListSelectionListener;
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55 | import javax.swing.filechooser.FileFilter;
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56 |
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57 | import org.openstreetmap.josm.Main;
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58 | import org.openstreetmap.josm.data.gpx.GpxData;
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59 | import org.openstreetmap.josm.data.gpx.GpxTrack;
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60 | import org.openstreetmap.josm.data.gpx.WayPoint;
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61 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
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62 | import org.openstreetmap.josm.gui.ExtendedDialog;
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63 | import org.openstreetmap.josm.gui.layer.GpxLayer;
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64 | import org.openstreetmap.josm.gui.layer.Layer;
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65 | import org.openstreetmap.josm.io.GpxReader;
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66 | import org.openstreetmap.josm.gui.layer.geoimage.GeoImageLayer.ImageEntry;
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67 | import org.openstreetmap.josm.tools.ExifReader;
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68 | import org.openstreetmap.josm.tools.GBC;
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69 | import org.openstreetmap.josm.tools.ImageProvider;
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70 | import org.openstreetmap.josm.tools.PrimaryDateParser;
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71 | import org.xml.sax.SAXException;
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72 |
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73 |
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74 | /** This class displays the window to select the GPX file and the offset (timezone + delta).
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75 | * Then it correlates the images of the layer with that GPX file.
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76 | */
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77 | public class CorrelateGpxWithImages implements ActionListener {
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78 |
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79 | private static List<GpxData> loadedGpxData = new ArrayList<GpxData>();
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80 |
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81 | public static class CorrelateParameters {
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82 | GpxData gpxData;
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83 | float timezone;
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84 | long offset;
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85 | }
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86 |
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87 | GeoImageLayer yLayer = null;
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88 |
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89 | private static class GpxDataWrapper {
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90 | String name;
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91 | GpxData data;
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92 | File file;
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93 |
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94 | public GpxDataWrapper(String name, GpxData data, File file) {
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95 | this.name = name;
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96 | this.data = data;
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97 | this.file = file;
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98 | }
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99 |
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100 | public String toString() {
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101 | return name;
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102 | }
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103 | }
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104 |
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105 | Vector gpxLst = new Vector();
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106 | JPanel panel = null;
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107 | JComboBox cbGpx = null;
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108 | JTextField tfTimezone = null;
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109 | JTextField tfOffset = null;
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110 | JRadioButton rbAllImg = null;
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111 | JRadioButton rbUntaggedImg = null;
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112 | JRadioButton rbNoExifImg = null;
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113 |
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114 | /** This class is called when the user doesn't find the GPX file he needs in the files that have
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115 | * been loaded yet. It displays a FileChooser dialog to select the GPX file to be loaded.
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116 | */
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117 | private class LoadGpxDataActionListener implements ActionListener {
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118 |
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119 | public void actionPerformed(ActionEvent arg0) {
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120 | JFileChooser fc = new JFileChooser(Main.pref.get("lastDirectory"));
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121 | fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
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122 | fc.setAcceptAllFileFilterUsed(false);
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123 | fc.setMultiSelectionEnabled(false);
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124 | fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
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125 | fc.setFileFilter(new FileFilter(){
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126 | @Override public boolean accept(File f) {
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127 | return (f.isDirectory()
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128 | || f .getName().toLowerCase().endsWith(".gpx")
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129 | || f.getName().toLowerCase().endsWith(".gpx.gz"));
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130 | }
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131 | @Override public String getDescription() {
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132 | return tr("GPX Files (*.gpx *.gpx.gz)");
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133 | }
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134 | });
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135 | fc.showOpenDialog(Main.parent);
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136 | File sel = fc.getSelectedFile();
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137 | if (sel == null)
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138 | return;
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139 |
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140 | try {
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141 | panel.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
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142 |
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143 | Main.pref.put("lastDirectory", sel.getPath());
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144 |
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145 | for (int i = gpxLst.size() - 1 ; i >= 0 ; i--) {
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146 | if (gpxLst.get(i) instanceof GpxDataWrapper) {
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147 | GpxDataWrapper wrapper = (GpxDataWrapper) gpxLst.get(i);
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148 | if (sel.equals(wrapper.file)) {
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149 | cbGpx.setSelectedIndex(i);
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150 | if (!sel.getName().equals(wrapper.name)) {
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151 | JOptionPane.showMessageDialog(
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152 | Main.parent,
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153 | tr("File {0} is loaded yet under the name \"{1}\"", sel.getName(), wrapper.name),
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154 | tr("Error"),
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155 | JOptionPane.ERROR_MESSAGE
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156 | );
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157 | }
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158 | return;
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159 | }
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160 | }
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161 | }
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162 | GpxData data = null;
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163 | try {
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164 | InputStream iStream;
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165 | if (sel.getName().toLowerCase().endsWith(".gpx.gz")) {
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166 | iStream = new GZIPInputStream(new FileInputStream(sel));
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167 | } else {
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168 | iStream = new FileInputStream(sel);
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169 | }
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170 | data = new GpxReader(iStream, sel).data;
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171 | data.storageFile = sel;
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172 |
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173 | } catch (SAXException x) {
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174 | x.printStackTrace();
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175 | JOptionPane.showMessageDialog(
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176 | Main.parent,
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177 | tr("Error while parsing {0}",sel.getName())+": "+x.getMessage(),
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178 | tr("Error"),
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179 | JOptionPane.ERROR_MESSAGE
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180 | );
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181 | return;
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182 | } catch (IOException x) {
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183 | x.printStackTrace();
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184 | JOptionPane.showMessageDialog(
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185 | Main.parent,
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186 | tr("Could not read \"{0}\"",sel.getName())+"\n"+x.getMessage(),
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187 | tr("Error"),
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188 | JOptionPane.ERROR_MESSAGE
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189 | );
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190 | return;
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191 | }
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192 |
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193 | loadedGpxData.add(data);
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194 | if (gpxLst.get(0) instanceof String) {
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195 | gpxLst.remove(0);
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196 | }
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197 | gpxLst.add(new GpxDataWrapper(sel.getName(), data, sel));
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198 | cbGpx.setSelectedIndex(cbGpx.getItemCount() - 1);
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199 | } finally {
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200 | panel.setCursor(Cursor.getDefaultCursor());
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201 | }
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202 | }
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203 | }
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204 |
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205 | /** This action listener is called when the user has a photo of the time of his GPS receiver. It
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206 | * displays the list of photos of the layer, and upon selection displays the selected photo.
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207 | * From that photo, the user can key in the time of the GPS.
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208 | * Then values of timezone and delta are set.
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209 | * @author chris
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210 | *
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211 | */
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212 | private class SetOffsetActionListener implements ActionListener {
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213 | JPanel panel;
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214 | JLabel lbExifTime;
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215 | JTextField tfGpsTime;
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216 | JComboBox cbTimezones;
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217 | ImageDisplay imgDisp;
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218 | JList imgList;
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219 |
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220 | public void actionPerformed(ActionEvent arg0) {
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221 | SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
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222 |
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223 | panel = new JPanel();
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224 | panel.setLayout(new BorderLayout());
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225 | panel.add(new JLabel(tr("<html>Take a photo of your GPS receiver while it displays the time.<br>"
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226 | + "Display that photo here.<br>"
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227 | + "And then, simply capture the time you read on the photo and select a timezone<hr></html>")),
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228 | BorderLayout.NORTH);
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229 |
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230 | imgDisp = new ImageDisplay();
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231 | imgDisp.setPreferredSize(new Dimension(300, 225));
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232 | panel.add(imgDisp, BorderLayout.CENTER);
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233 |
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234 | JPanel panelTf = new JPanel();
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235 | panelTf.setLayout(new GridBagLayout());
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236 |
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237 | GridBagConstraints gc = new GridBagConstraints();
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238 | gc.gridx = gc.gridy = 0;
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239 | gc.gridwidth = gc.gridheight = 1;
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240 | gc.weightx = gc.weighty = 0.0;
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241 | gc.fill = GridBagConstraints.NONE;
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242 | gc.anchor = GridBagConstraints.WEST;
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243 | panelTf.add(new JLabel(tr("Photo time (from exif):")), gc);
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244 |
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245 | lbExifTime = new JLabel();
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246 | gc.gridx = 1;
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247 | gc.weightx = 1.0;
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248 | gc.fill = GridBagConstraints.HORIZONTAL;
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249 | gc.gridwidth = 2;
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250 | panelTf.add(lbExifTime, gc);
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251 |
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252 | gc.gridx = 0;
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253 | gc.gridy = 1;
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254 | gc.gridwidth = gc.gridheight = 1;
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255 | gc.weightx = gc.weighty = 0.0;
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256 | gc.fill = GridBagConstraints.NONE;
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257 | gc.anchor = GridBagConstraints.WEST;
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258 | panelTf.add(new JLabel(tr("Gps time (read from the above photo): ")), gc);
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259 |
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260 | tfGpsTime = new JTextField();
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261 | tfGpsTime.setEnabled(false);
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262 | tfGpsTime.setMinimumSize(new Dimension(150, tfGpsTime.getMinimumSize().height));
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263 | gc.gridx = 1;
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264 | gc.weightx = 1.0;
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265 | gc.fill = GridBagConstraints.HORIZONTAL;
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266 | panelTf.add(tfGpsTime, gc);
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267 |
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268 | gc.gridx = 2;
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269 | gc.weightx = 0.2;
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270 | panelTf.add(new JLabel(tr(" [dd/mm/yyyy hh:mm:ss]")), gc);
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271 |
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272 | gc.gridx = 0;
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273 | gc.gridy = 2;
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274 | gc.gridwidth = gc.gridheight = 1;
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275 | gc.weightx = gc.weighty = 0.0;
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276 | gc.fill = GridBagConstraints.NONE;
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277 | gc.anchor = GridBagConstraints.WEST;
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278 | panelTf.add(new JLabel(tr("I'm in the timezone of: ")), gc);
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279 |
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280 | Vector vtTimezones = new Vector<String>();
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281 | String[] tmp = TimeZone.getAvailableIDs();
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282 |
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283 | for (String tzStr : tmp) {
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284 | TimeZone tz = TimeZone.getTimeZone(tzStr);
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285 |
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286 | String tzDesc = new StringBuffer(tzStr).append(" (")
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287 | .append(formatTimezone(tz.getRawOffset() / 3600000.0))
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288 | .append(')').toString();
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289 | vtTimezones.add(tzDesc);
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290 | }
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291 |
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292 | Collections.sort(vtTimezones);
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293 |
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294 | cbTimezones = new JComboBox(vtTimezones);
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295 |
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296 | String tzId = Main.pref.get("geoimage.timezoneid", "");
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297 | TimeZone defaultTz;
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298 | if (tzId.length() == 0) {
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299 | defaultTz = TimeZone.getDefault();
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300 | } else {
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301 | defaultTz = TimeZone.getTimeZone(tzId);
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302 | }
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303 |
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304 | cbTimezones.setSelectedItem(new StringBuffer(defaultTz.getID()).append(" (")
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305 | .append(formatTimezone(defaultTz.getRawOffset() / 3600000.0))
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306 | .append(')').toString());
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307 |
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308 | gc.gridx = 1;
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309 | gc.weightx = 1.0;
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310 | gc.gridwidth = 2;
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311 | gc.fill = GridBagConstraints.HORIZONTAL;
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312 | panelTf.add(cbTimezones, gc);
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313 |
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314 | panel.add(panelTf, BorderLayout.SOUTH);
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315 |
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316 | JPanel panelLst = new JPanel();
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317 | panelLst.setLayout(new BorderLayout());
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318 |
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319 | imgList = new JList(new AbstractListModel() {
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320 | public Object getElementAt(int i) {
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321 | return yLayer.data.get(i).file.getName();
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322 | }
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323 |
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324 | public int getSize() {
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325 | return yLayer.data.size();
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326 | }
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327 | });
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328 | imgList.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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329 | imgList.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
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330 |
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331 | public void valueChanged(ListSelectionEvent arg0) {
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332 | int index = imgList.getSelectedIndex();
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333 | imgDisp.setImage(yLayer.data.get(index).file);
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334 | Date date = yLayer.data.get(index).time;
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335 | if (date != null) {
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336 | lbExifTime.setText(new SimpleDateFormat("dd/MM/yyyy HH:mm:ss").format(date));
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337 | tfGpsTime.setText(new SimpleDateFormat("dd/MM/yyyy ").format(date));
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338 | tfGpsTime.setCaretPosition(tfGpsTime.getText().length());
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339 | tfGpsTime.setEnabled(true);
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340 | } else {
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341 | lbExifTime.setText(tr("No date"));
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342 | tfGpsTime.setText("");
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343 | tfGpsTime.setEnabled(false);
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344 | }
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345 | }
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346 |
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347 | });
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348 | panelLst.add(new JScrollPane(imgList), BorderLayout.CENTER);
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349 |
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350 | JButton openButton = new JButton(tr("Open an other photo"));
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351 | openButton.addActionListener(new ActionListener() {
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352 |
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353 | public void actionPerformed(ActionEvent arg0) {
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354 | JFileChooser fc = new JFileChooser(Main.pref.get("geoimage.lastdirectory"));
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355 | fc.setAcceptAllFileFilterUsed(false);
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356 | fc.setMultiSelectionEnabled(false);
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357 | fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
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358 | fc.setFileFilter(JpegFileFilter.getInstance());
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359 | fc.showOpenDialog(Main.parent);
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360 | File sel = fc.getSelectedFile();
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361 | if (sel == null) {
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362 | return;
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363 | }
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364 |
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365 | imgDisp.setImage(sel);
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366 |
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367 | Date date = null;
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368 | try {
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369 | date = ExifReader.readTime(sel);
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370 | } catch (Exception e) {
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371 | }
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372 | if (date != null) {
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373 | lbExifTime.setText(new SimpleDateFormat("dd/MM/yyyy HH:mm:ss").format(date));
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374 | tfGpsTime.setText(new SimpleDateFormat("dd/MM/yyyy ").format(date));
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375 | tfGpsTime.setEnabled(true);
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376 | } else {
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377 | lbExifTime.setText(tr("No date"));
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378 | tfGpsTime.setText("");
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379 | tfGpsTime.setEnabled(false);
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380 | }
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381 | }
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382 | });
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383 | panelLst.add(openButton, BorderLayout.PAGE_END);
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384 |
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385 | panel.add(panelLst, BorderLayout.LINE_START);
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386 |
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387 | boolean isOk = false;
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388 | while (! isOk) {
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389 | int answer = JOptionPane.showConfirmDialog(
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390 | Main.parent, panel,
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391 | tr("Synchronize time from a photo of the GPS receiver"),
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392 | JOptionPane.OK_CANCEL_OPTION,
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393 | JOptionPane.QUESTION_MESSAGE
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394 | );
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395 | if (answer == JOptionPane.CANCEL_OPTION) {
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396 | return;
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397 | }
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398 |
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399 | long delta;
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400 |
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401 | try {
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402 | delta = dateFormat.parse(lbExifTime.getText()).getTime()
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403 | - dateFormat.parse(tfGpsTime.getText()).getTime();
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404 | } catch(ParseException e) {
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405 | JOptionPane.showMessageDialog(Main.parent, tr("Error while parsing the date.\n"
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406 | + "Please use the requested format"),
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407 | tr("Invalid date"), JOptionPane.ERROR_MESSAGE );
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408 | continue;
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409 | }
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410 |
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411 | String selectedTz = (String) cbTimezones.getSelectedItem();
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412 | int pos = selectedTz.lastIndexOf('(');
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413 | tzId = selectedTz.substring(0, pos - 1);
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414 | String tzValue = selectedTz.substring(pos + 1, selectedTz.length() - 1);
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415 |
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416 | Main.pref.put("geoimage.timezoneid", tzId);
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417 | tfOffset.setText(Long.toString(delta / 1000));
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418 | tfTimezone.setText(tzValue);
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419 |
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420 | isOk = true;
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421 |
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422 | }
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423 |
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424 | }
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425 | }
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426 |
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427 | public CorrelateGpxWithImages(GeoImageLayer layer) {
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428 | this.yLayer = layer;
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429 | }
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430 |
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431 | public void actionPerformed(ActionEvent arg0) {
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432 | // Construct the list of loaded GPX tracks
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433 | Collection<Layer> layerLst = Main.main.map.mapView.getAllLayers();
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434 | Iterator<Layer> iterLayer = layerLst.iterator();
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435 | while (iterLayer.hasNext()) {
|
---|
436 | Layer cur = iterLayer.next();
|
---|
437 | if (cur instanceof GpxLayer) {
|
---|
438 | gpxLst.add(new GpxDataWrapper(((GpxLayer) cur).getName(),
|
---|
439 | ((GpxLayer) cur).data,
|
---|
440 | ((GpxLayer) cur).data.storageFile));
|
---|
441 | }
|
---|
442 | }
|
---|
443 | for (GpxData data : loadedGpxData) {
|
---|
444 | gpxLst.add(new GpxDataWrapper(data.storageFile.getName(),
|
---|
445 | data,
|
---|
446 | data.storageFile));
|
---|
447 | }
|
---|
448 |
|
---|
449 | if (gpxLst.size() == 0) {
|
---|
450 | gpxLst.add(tr("<No GPX track loaded yet>"));
|
---|
451 | }
|
---|
452 |
|
---|
453 | JPanel panelCb = new JPanel();
|
---|
454 | panelCb.setLayout(new FlowLayout());
|
---|
455 |
|
---|
456 | panelCb.add(new JLabel(tr("GPX track: ")));
|
---|
457 |
|
---|
458 | cbGpx = new JComboBox(gpxLst);
|
---|
459 | panelCb.add(cbGpx);
|
---|
460 |
|
---|
461 | JButton buttonOpen = new JButton(tr("Open another GPX trace"));
|
---|
462 | buttonOpen.setIcon(ImageProvider.get("dialogs/geoimage/geoimage-open"));
|
---|
463 | buttonOpen.addActionListener(new LoadGpxDataActionListener());
|
---|
464 |
|
---|
465 | panelCb.add(buttonOpen);
|
---|
466 |
|
---|
467 | JPanel panelTf = new JPanel();
|
---|
468 | panelTf.setLayout(new GridBagLayout());
|
---|
469 |
|
---|
470 | GridBagConstraints gc = new GridBagConstraints();
|
---|
471 | gc.anchor = GridBagConstraints.WEST;
|
---|
472 |
|
---|
473 | gc.gridx = gc.gridy = 0;
|
---|
474 | gc.gridwidth = gc.gridheight = 1;
|
---|
475 | gc.fill = GridBagConstraints.NONE;
|
---|
476 | gc.weightx = gc.weighty = 0.0;
|
---|
477 | panelTf.add(new JLabel(tr("Timezone: ")), gc);
|
---|
478 |
|
---|
479 | float gpstimezone = Float.parseFloat(Main.pref.get("geoimage.doublegpstimezone", "0.0"));
|
---|
480 | if (gpstimezone == 0.0) {
|
---|
481 | gpstimezone = - Long.parseLong(Main.pref.get("geoimage.gpstimezone", "0"));
|
---|
482 | }
|
---|
483 | tfTimezone = new JTextField();
|
---|
484 | tfTimezone.setText(formatTimezone(gpstimezone));
|
---|
485 |
|
---|
486 | gc.gridx = 1;
|
---|
487 | gc.gridy = 0;
|
---|
488 | gc.gridwidth = gc.gridheight = 1;
|
---|
489 | gc.fill = GridBagConstraints.HORIZONTAL;
|
---|
490 | gc.weightx = 1.0;
|
---|
491 | gc.weighty = 0.0;
|
---|
492 | panelTf.add(tfTimezone, gc);
|
---|
493 |
|
---|
494 | gc.gridx = 0;
|
---|
495 | gc.gridy = 1;
|
---|
496 | gc.gridwidth = gc.gridheight = 1;
|
---|
497 | gc.fill = GridBagConstraints.NONE;
|
---|
498 | gc.weightx = gc.weighty = 0.0;
|
---|
499 | panelTf.add(new JLabel(tr("Offset:")), gc);
|
---|
500 |
|
---|
501 | long delta = Long.parseLong(Main.pref.get("geoimage.delta", "0")) / 1000;
|
---|
502 | tfOffset = new JTextField();
|
---|
503 | tfOffset.setText(Long.toString(delta));
|
---|
504 | gc.gridx = gc.gridy = 1;
|
---|
505 | gc.gridwidth = gc.gridheight = 1;
|
---|
506 | gc.fill = GridBagConstraints.HORIZONTAL;
|
---|
507 | gc.weightx = 1.0;
|
---|
508 | gc.weighty = 0.0;
|
---|
509 | panelTf.add(tfOffset, gc);
|
---|
510 |
|
---|
511 | JButton buttonViewGpsPhoto = new JButton(tr("<html>I can take a picture of my GPS receiver.<br>"
|
---|
512 | + "Can this help?</html>"));
|
---|
513 | buttonViewGpsPhoto.addActionListener(new SetOffsetActionListener());
|
---|
514 | gc.gridx = 2;
|
---|
515 | gc.gridy = 0;
|
---|
516 | gc.gridwidth = 1;
|
---|
517 | gc.gridheight = 2;
|
---|
518 | gc.fill = GridBagConstraints.BOTH;
|
---|
519 | gc.weightx = 0.5;
|
---|
520 | gc.weighty = 1.0;
|
---|
521 | panelTf.add(buttonViewGpsPhoto, gc);
|
---|
522 |
|
---|
523 | gc.gridx = 0;
|
---|
524 | gc.gridy = 2;
|
---|
525 | gc.gridwidth = gc.gridheight = 1;
|
---|
526 | gc.fill = GridBagConstraints.NONE;
|
---|
527 | gc.weightx = gc.weighty = 0.0;
|
---|
528 | panelTf.add(new JLabel(tr("Update position for: ")), gc);
|
---|
529 |
|
---|
530 | gc.gridx = 1;
|
---|
531 | gc.gridy = 2;
|
---|
532 | gc.gridwidth = 2;
|
---|
533 | gc.gridheight = 1;
|
---|
534 | gc.fill = GridBagConstraints.HORIZONTAL;
|
---|
535 | gc.weightx = 1.0;
|
---|
536 | gc.weighty = 0.0;
|
---|
537 | rbAllImg = new JRadioButton(tr("All images"));
|
---|
538 | panelTf.add(rbAllImg, gc);
|
---|
539 |
|
---|
540 | gc.gridx = 1;
|
---|
541 | gc.gridy = 3;
|
---|
542 | gc.gridwidth = 2;
|
---|
543 | gc.gridheight = 1;
|
---|
544 | gc.fill = GridBagConstraints.HORIZONTAL;
|
---|
545 | gc.weightx = 1.0;
|
---|
546 | gc.weighty = 0.0;
|
---|
547 | rbNoExifImg = new JRadioButton(tr("Images with no exif position"));
|
---|
548 | panelTf.add(rbNoExifImg, gc);
|
---|
549 |
|
---|
550 | gc.gridx = 1;
|
---|
551 | gc.gridy = 4;
|
---|
552 | gc.gridwidth = 2;
|
---|
553 | gc.gridheight = 1;
|
---|
554 | gc.fill = GridBagConstraints.HORIZONTAL;
|
---|
555 | gc.weightx = 1.0;
|
---|
556 | gc.weighty = 0.0;
|
---|
557 | rbUntaggedImg = new JRadioButton(tr("Not yet tagged images"));
|
---|
558 | panelTf.add(rbUntaggedImg, gc);
|
---|
559 |
|
---|
560 | gc.gridx = 0;
|
---|
561 | gc.gridy = 5;
|
---|
562 | gc.gridwidth = 2;
|
---|
563 | gc.gridheight = 1;
|
---|
564 | gc.fill = GridBagConstraints.NONE;
|
---|
565 | gc.weightx = gc.weighty = 0.0;
|
---|
566 | yLayer.loadThumbs = Main.pref.getBoolean("geoimage.showThumbs", false);
|
---|
567 | JCheckBox cbShowThumbs = new JCheckBox(tr("Show Thumbnail images on the map"), yLayer.loadThumbs);
|
---|
568 | panelTf.add(cbShowThumbs, gc);
|
---|
569 |
|
---|
570 | ButtonGroup group = new ButtonGroup();
|
---|
571 | group.add(rbAllImg);
|
---|
572 | group.add(rbNoExifImg);
|
---|
573 | group.add(rbUntaggedImg);
|
---|
574 |
|
---|
575 | rbUntaggedImg.setSelected(true);
|
---|
576 |
|
---|
577 | panel = new JPanel();
|
---|
578 | panel.setLayout(new BorderLayout());
|
---|
579 |
|
---|
580 | panel.add(panelCb, BorderLayout.PAGE_START);
|
---|
581 | panel.add(panelTf, BorderLayout.CENTER);
|
---|
582 |
|
---|
583 | boolean isOk = false;
|
---|
584 | GpxDataWrapper selectedGpx = null;
|
---|
585 | while (! isOk) {
|
---|
586 | ExtendedDialog dialog = new ExtendedDialog(
|
---|
587 | Main.parent,
|
---|
588 | tr("Correlate images with GPX track"),
|
---|
589 | new String[] { tr("Correlate"), tr("Auto-Guess"), tr("Cancel") }
|
---|
590 | );
|
---|
591 |
|
---|
592 | dialog.setContent(panel);
|
---|
593 | dialog.setButtonIcons(new String[] { "ok.png", "dialogs/geoimage/gpx2imgManual.png", "cancel.png" });
|
---|
594 | dialog.showDialog();
|
---|
595 | int answer = dialog.getValue();
|
---|
596 | if(answer != 1 && answer != 2)
|
---|
597 | return;
|
---|
598 |
|
---|
599 | // Check the selected values
|
---|
600 | Object item = cbGpx.getSelectedItem();
|
---|
601 |
|
---|
602 | if (item == null || ! (item instanceof GpxDataWrapper)) {
|
---|
603 | JOptionPane.showMessageDialog(Main.parent, tr("You should select a GPX track"),
|
---|
604 | tr("No selected GPX track"), JOptionPane.ERROR_MESSAGE );
|
---|
605 | continue;
|
---|
606 | }
|
---|
607 | selectedGpx = ((GpxDataWrapper) item);
|
---|
608 |
|
---|
609 | if (answer == 2) {
|
---|
610 | autoGuess(selectedGpx.data);
|
---|
611 | return;
|
---|
612 | }
|
---|
613 |
|
---|
614 | Float timezoneValue = parseTimezone(tfTimezone.getText().trim());
|
---|
615 | if (timezoneValue == null) {
|
---|
616 | JOptionPane.showMessageDialog(Main.parent, tr("Error while parsing timezone.\nExpected format: {0}", "+H:MM"),
|
---|
617 | tr("Invalid timezone"), JOptionPane.ERROR_MESSAGE);
|
---|
618 | continue;
|
---|
619 | }
|
---|
620 | gpstimezone = timezoneValue.floatValue();
|
---|
621 |
|
---|
622 | String deltaText = tfOffset.getText().trim();
|
---|
623 | if (deltaText.length() > 0) {
|
---|
624 | try {
|
---|
625 | if(deltaText.startsWith("+"))
|
---|
626 | deltaText = deltaText.substring(1);
|
---|
627 | delta = Long.parseLong(deltaText);
|
---|
628 | } catch(NumberFormatException nfe) {
|
---|
629 | JOptionPane.showMessageDialog(Main.parent, tr("Error while parsing offset.\nExpected format: {0}", "number"),
|
---|
630 | tr("Invalid offset"), JOptionPane.ERROR_MESSAGE);
|
---|
631 | continue;
|
---|
632 | }
|
---|
633 | } else {
|
---|
634 | delta = 0;
|
---|
635 | }
|
---|
636 |
|
---|
637 | yLayer.loadThumbs = cbShowThumbs.isSelected();
|
---|
638 |
|
---|
639 | Main.pref.put("geoimage.doublegpstimezone", Double.toString(gpstimezone));
|
---|
640 | Main.pref.put("geoimage.gpstimezone", Long.toString(- ((long) gpstimezone)));
|
---|
641 | Main.pref.put("geoimage.delta", Long.toString(delta * 1000));
|
---|
642 | Main.pref.put("geoimage.showThumbs", yLayer.loadThumbs);
|
---|
643 | isOk = true;
|
---|
644 |
|
---|
645 | if (yLayer.loadThumbs) {
|
---|
646 | yLayer.thumbsloader = new ThumbsLoader(yLayer.data);
|
---|
647 | Thread t = new Thread(yLayer.thumbsloader);
|
---|
648 | t.setPriority(Thread.MIN_PRIORITY);
|
---|
649 | t.start();
|
---|
650 | }
|
---|
651 |
|
---|
652 | }
|
---|
653 |
|
---|
654 | // Construct a list of images that have a date, and sort them on the date.
|
---|
655 | ArrayList<ImageEntry> dateImgLst = getSortedImgList(rbAllImg.isSelected(), rbNoExifImg.isSelected());
|
---|
656 |
|
---|
657 | int matched = matchGpxTrack(dateImgLst, selectedGpx.data, (long) (gpstimezone * 3600) + delta);
|
---|
658 |
|
---|
659 | // Search whether an other layer has yet defined some bounding box.
|
---|
660 | // If none, we'll zoom to the bounding box of the layer with the photos.
|
---|
661 | boolean boundingBoxedLayerFound = false;
|
---|
662 | for (Layer l: Main.map.mapView.getAllLayers()) {
|
---|
663 | if (l != yLayer) {
|
---|
664 | BoundingXYVisitor bbox = new BoundingXYVisitor();
|
---|
665 | l.visitBoundingBox(bbox);
|
---|
666 | if (bbox.getBounds() != null) {
|
---|
667 | boundingBoxedLayerFound = true;
|
---|
668 | break;
|
---|
669 | }
|
---|
670 | }
|
---|
671 | }
|
---|
672 | if (! boundingBoxedLayerFound) {
|
---|
673 | BoundingXYVisitor bbox = new BoundingXYVisitor();
|
---|
674 | yLayer.visitBoundingBox(bbox);
|
---|
675 | Main.map.mapView.recalculateCenterScale(bbox);
|
---|
676 | }
|
---|
677 |
|
---|
678 | Main.map.repaint();
|
---|
679 |
|
---|
680 | JOptionPane.showMessageDialog(Main.parent, tr("Found {0} matches of {1} in GPX track {2}", matched, dateImgLst.size(), selectedGpx.name),
|
---|
681 | tr("GPX Track loaded"),
|
---|
682 | ((dateImgLst.size() > 0 && matched == 0) ? JOptionPane.WARNING_MESSAGE
|
---|
683 | : JOptionPane.INFORMATION_MESSAGE));
|
---|
684 |
|
---|
685 | }
|
---|
686 |
|
---|
687 | // These variables all belong to "auto guess" but need to be accessible
|
---|
688 | // from the slider change listener
|
---|
689 | private int dayOffset;
|
---|
690 | private JLabel lblMatches;
|
---|
691 | private JLabel lblOffset;
|
---|
692 | private JLabel lblTimezone;
|
---|
693 | private JLabel lblMinutes;
|
---|
694 | private JLabel lblSeconds;
|
---|
695 | private JSlider sldTimezone;
|
---|
696 | private JSlider sldMinutes;
|
---|
697 | private JSlider sldSeconds;
|
---|
698 | private GpxData autoGpx;
|
---|
699 | private ArrayList<ImageEntry> autoImgs;
|
---|
700 | private long firstGPXDate = -1;
|
---|
701 | private long firstExifDate = -1;
|
---|
702 |
|
---|
703 | /**
|
---|
704 | * Tries to automatically match opened photos to a given GPX track. Changes are applied
|
---|
705 | * immediately. Presents dialog with sliders for manual adjust.
|
---|
706 | * @param GpxData The GPX track to match against
|
---|
707 | */
|
---|
708 | private void autoGuess(GpxData gpx) {
|
---|
709 | autoGpx = gpx;
|
---|
710 | autoImgs = getSortedImgList(true, false);
|
---|
711 | PrimaryDateParser dateParser = new PrimaryDateParser();
|
---|
712 |
|
---|
713 | // no images found, exit
|
---|
714 | if(autoImgs.size() <= 0) {
|
---|
715 | JOptionPane.showMessageDialog(Main.parent,
|
---|
716 | tr("The selected photos don't contain time information."),
|
---|
717 | tr("Photos don't contain time information"), JOptionPane.WARNING_MESSAGE);
|
---|
718 | return;
|
---|
719 | }
|
---|
720 |
|
---|
721 | ImageViewerDialog dialog = ImageViewerDialog.getInstance();
|
---|
722 | dialog.showDialog();
|
---|
723 | // Will show first photo if none is selected yet
|
---|
724 | if(!dialog.hasImage())
|
---|
725 | yLayer.showNextPhoto();
|
---|
726 | // FIXME: If the dialog is minimized it will not be maximized. ToggleDialog is
|
---|
727 | // in need of a complete re-write to allow this in a reasonable way.
|
---|
728 |
|
---|
729 | // Init variables
|
---|
730 | firstExifDate = autoImgs.get(0).time.getTime()/1000;
|
---|
731 |
|
---|
732 |
|
---|
733 | // Finds first GPX point
|
---|
734 | outer: for (GpxTrack trk : gpx.tracks) {
|
---|
735 | for (Collection<WayPoint> segment : trk.trackSegs) {
|
---|
736 | for (WayPoint curWp : segment) {
|
---|
737 | String curDateWpStr = (String) curWp.attr.get("time");
|
---|
738 | if (curDateWpStr == null) continue;
|
---|
739 |
|
---|
740 | try {
|
---|
741 | firstGPXDate = dateParser.parse(curDateWpStr).getTime()/1000;
|
---|
742 | break outer;
|
---|
743 | } catch(Exception e) {}
|
---|
744 | }
|
---|
745 | }
|
---|
746 | }
|
---|
747 |
|
---|
748 | // No GPX timestamps found, exit
|
---|
749 | if(firstGPXDate < 0) {
|
---|
750 | JOptionPane.showMessageDialog(Main.parent,
|
---|
751 | tr("The selected GPX track doesn't contain timestamps. Please select another one."),
|
---|
752 | tr("GPX Track has no time information"), JOptionPane.WARNING_MESSAGE);
|
---|
753 | return;
|
---|
754 | }
|
---|
755 |
|
---|
756 | // seconds
|
---|
757 | long diff = (yLayer.hasTimeoffset)
|
---|
758 | ? yLayer.timeoffset
|
---|
759 | : firstExifDate - firstGPXDate;
|
---|
760 | yLayer.timeoffset = diff;
|
---|
761 | yLayer.hasTimeoffset = true;
|
---|
762 |
|
---|
763 | double diffInH = (double)diff/(60*60); // hours
|
---|
764 |
|
---|
765 | // Find day difference
|
---|
766 | dayOffset = (int)Math.round(diffInH / 24); // days
|
---|
767 | double timezone = diff - dayOffset*24*60*60; // seconds
|
---|
768 |
|
---|
769 | // In hours, rounded to two decimal places
|
---|
770 | timezone = (double)Math.round(timezone*100/(60*60)) / 100;
|
---|
771 |
|
---|
772 | // Due to imprecise clocks we might get a "+3:28" timezone, which should obviously be 3:30 with
|
---|
773 | // -2 minutes offset. This determines the real timezone and finds offset.
|
---|
774 | double fixTimezone = (double)Math.round(timezone * 2)/2; // hours, rounded to one decimal place
|
---|
775 | int offset = (int)Math.round(diff - fixTimezone*60*60) - dayOffset*24*60*60; // seconds
|
---|
776 |
|
---|
777 | /*System.out.println("phto " + firstExifDate);
|
---|
778 | System.out.println("gpx " + firstGPXDate);
|
---|
779 | System.out.println("diff " + diff);
|
---|
780 | System.out.println("difh " + diffInH);
|
---|
781 | System.out.println("days " + dayOffset);
|
---|
782 | System.out.println("time " + timezone);
|
---|
783 | System.out.println("fix " + fixTimezone);
|
---|
784 | System.out.println("offt " + offset);*/
|
---|
785 |
|
---|
786 | // This is called whenever one of the sliders is moved.
|
---|
787 | // It updates the labels and also calls the "match photos" code
|
---|
788 | class sliderListener implements ChangeListener {
|
---|
789 | public void stateChanged(ChangeEvent e) {
|
---|
790 | // parse slider position into real timezone
|
---|
791 | double tz = Math.abs(sldTimezone.getValue());
|
---|
792 | String zone = tz % 2 == 0
|
---|
793 | ? (int)Math.floor(tz/2) + ":00"
|
---|
794 | : (int)Math.floor(tz/2) + ":30";
|
---|
795 | if(sldTimezone.getValue() < 0) zone = "-" + zone;
|
---|
796 |
|
---|
797 | lblTimezone.setText(tr("Timezone: {0}", zone));
|
---|
798 | lblMinutes.setText(tr("Minutes: {0}", sldMinutes.getValue()));
|
---|
799 | lblSeconds.setText(tr("Seconds: {0}", sldSeconds.getValue()));
|
---|
800 |
|
---|
801 | float gpstimezone = parseTimezone(zone).floatValue();
|
---|
802 |
|
---|
803 | // Reset previous position
|
---|
804 | for(ImageEntry x : autoImgs) {
|
---|
805 | x.pos = null;
|
---|
806 | }
|
---|
807 |
|
---|
808 | long timediff = (long) (gpstimezone * 3600)
|
---|
809 | + dayOffset*24*60*60
|
---|
810 | + sldMinutes.getValue()*60
|
---|
811 | + sldSeconds.getValue();
|
---|
812 |
|
---|
813 | int matched = matchGpxTrack(autoImgs, autoGpx, timediff);
|
---|
814 |
|
---|
815 | lblMatches.setText(
|
---|
816 | tr("Matched {0} of {1} photos to GPX track.", matched, autoImgs.size())
|
---|
817 | + ((Math.abs(dayOffset) == 0)
|
---|
818 | ? ""
|
---|
819 | : " " + tr("(Time difference of {0} days)", Math.abs(dayOffset))
|
---|
820 | )
|
---|
821 | );
|
---|
822 |
|
---|
823 | int offset = (int)(firstGPXDate+timediff-firstExifDate);
|
---|
824 | int o = Math.abs(offset);
|
---|
825 | lblOffset.setText(
|
---|
826 | tr("Offset between track and photos: {0}m {1}s",
|
---|
827 | (offset < 0 ? "-" : "") + Long.toString(Math.round(o/60)),
|
---|
828 | Long.toString(Math.round(o%60))
|
---|
829 | )
|
---|
830 | );
|
---|
831 |
|
---|
832 | yLayer.timeoffset = timediff;
|
---|
833 | Main.main.map.repaint();
|
---|
834 | }
|
---|
835 | }
|
---|
836 |
|
---|
837 | // Info Labels
|
---|
838 | lblMatches = new JLabel();
|
---|
839 | lblOffset = new JLabel();
|
---|
840 |
|
---|
841 | // Timezone Slider
|
---|
842 | // The slider allows to switch timezon from -12:00 to 12:00 in 30 minutes
|
---|
843 | // steps. Therefore the range is -24 to 24.
|
---|
844 | lblTimezone = new JLabel();
|
---|
845 | sldTimezone = new JSlider(-24, 24, 0);
|
---|
846 | sldTimezone.setPaintLabels(true);
|
---|
847 | Hashtable<Integer,JLabel> labelTable = new Hashtable<Integer, JLabel>();
|
---|
848 | labelTable.put(-24, new JLabel("-12:00"));
|
---|
849 | labelTable.put(-12, new JLabel( "-6:00"));
|
---|
850 | labelTable.put( 0, new JLabel( "0:00"));
|
---|
851 | labelTable.put( 12, new JLabel( "6:00"));
|
---|
852 | labelTable.put( 24, new JLabel( "12:00"));
|
---|
853 | sldTimezone.setLabelTable(labelTable);
|
---|
854 |
|
---|
855 | // Minutes Slider
|
---|
856 | lblMinutes = new JLabel();
|
---|
857 | sldMinutes = new JSlider(-15, 15, 0);
|
---|
858 | sldMinutes.setPaintLabels(true);
|
---|
859 | sldMinutes.setMajorTickSpacing(5);
|
---|
860 |
|
---|
861 | // Seconds slider
|
---|
862 | lblSeconds = new JLabel();
|
---|
863 | sldSeconds = new JSlider(-60, 60, 0);
|
---|
864 | sldSeconds.setPaintLabels(true);
|
---|
865 | sldSeconds.setMajorTickSpacing(30);
|
---|
866 |
|
---|
867 | // Put everything together
|
---|
868 | JPanel p = new JPanel(new GridBagLayout());
|
---|
869 | p.setPreferredSize(new Dimension(400, 230));
|
---|
870 | p.add(lblMatches, GBC.eol().fill());
|
---|
871 | p.add(lblOffset, GBC.eol().fill().insets(0, 0, 0, 10));
|
---|
872 | p.add(lblTimezone, GBC.eol().fill());
|
---|
873 | p.add(sldTimezone, GBC.eol().fill().insets(0, 0, 0, 10));
|
---|
874 | p.add(lblMinutes, GBC.eol().fill());
|
---|
875 | p.add(sldMinutes, GBC.eol().fill().insets(0, 0, 0, 10));
|
---|
876 | p.add(lblSeconds, GBC.eol().fill());
|
---|
877 | p.add(sldSeconds, GBC.eol().fill());
|
---|
878 |
|
---|
879 | // If there's an error in the calculation the found values
|
---|
880 | // will be off range for the sliders. Catch this error
|
---|
881 | // and inform the user about it.
|
---|
882 | try {
|
---|
883 | sldTimezone.setValue((int)(fixTimezone*2));
|
---|
884 | sldMinutes.setValue(offset/60);
|
---|
885 | sldSeconds.setValue(offset%60);
|
---|
886 | } catch(Exception e) {
|
---|
887 | JOptionPane.showMessageDialog(Main.parent,
|
---|
888 | tr("An error occurred while trying to match the photos to the GPX track."
|
---|
889 | +" You can adjust the sliders to manually match the photos."),
|
---|
890 | tr("Matching photos to track failed"),
|
---|
891 | JOptionPane.WARNING_MESSAGE);
|
---|
892 | }
|
---|
893 |
|
---|
894 | // Call the sliderListener once manually so labels get adjusted
|
---|
895 | new sliderListener().stateChanged(null);
|
---|
896 | // Listeners added here, otherwise it tries to match three times
|
---|
897 | // (when setting the default values)
|
---|
898 | sldTimezone.addChangeListener(new sliderListener());
|
---|
899 | sldMinutes.addChangeListener(new sliderListener());
|
---|
900 | sldSeconds.addChangeListener(new sliderListener());
|
---|
901 |
|
---|
902 | // There is no way to cancel this dialog, all changes get applied
|
---|
903 | // immediately. Therefore "Close" is marked with an "OK" icon.
|
---|
904 | // Settings are only saved temporarily to the layer.
|
---|
905 | ExtendedDialog d = new ExtendedDialog(Main.parent,
|
---|
906 | tr("Adjust timezone and offset"),
|
---|
907 | new String[] { tr("Close"), tr("Default Values") }
|
---|
908 | );
|
---|
909 |
|
---|
910 | d.setContent(p);
|
---|
911 | d.setButtonIcons(new String[] { "ok.png", "dialogs/refresh.png"});
|
---|
912 | d.showDialog();
|
---|
913 | int answer = d.getValue();
|
---|
914 | // User wants default values; discard old result and re-open dialog
|
---|
915 | if(answer == 2) {
|
---|
916 | yLayer.hasTimeoffset = false;
|
---|
917 | autoGuess(gpx);
|
---|
918 | }
|
---|
919 | }
|
---|
920 |
|
---|
921 | /**
|
---|
922 | * Returns a list of images that fulfill the given criteria.
|
---|
923 | * Default setting is to return untagged images, but may be overwritten.
|
---|
924 | * @param boolean all -- returns all available images
|
---|
925 | * @param boolean noexif -- returns untagged images without EXIF-GPS coords
|
---|
926 | * @return ArrayList<ImageEntry> matching images
|
---|
927 | */
|
---|
928 | private ArrayList<ImageEntry> getSortedImgList(boolean all, boolean noexif) {
|
---|
929 | ArrayList<ImageEntry> dateImgLst = new ArrayList<ImageEntry>(yLayer.data.size());
|
---|
930 | if (all) {
|
---|
931 | for (ImageEntry e : yLayer.data) {
|
---|
932 | if (e.time != null) {
|
---|
933 | // Reset previous position
|
---|
934 | e.pos = null;
|
---|
935 | dateImgLst.add(e);
|
---|
936 | }
|
---|
937 | }
|
---|
938 |
|
---|
939 | } else if (noexif) {
|
---|
940 | for (ImageEntry e : yLayer.data) {
|
---|
941 | if (e.time != null && e.exifCoor == null) {
|
---|
942 | dateImgLst.add(e);
|
---|
943 | }
|
---|
944 | }
|
---|
945 |
|
---|
946 | } else {
|
---|
947 | for (ImageEntry e : yLayer.data) {
|
---|
948 | if (e.time != null && e.pos == null) {
|
---|
949 | dateImgLst.add(e);
|
---|
950 | }
|
---|
951 | }
|
---|
952 | }
|
---|
953 |
|
---|
954 | Collections.sort(dateImgLst, new Comparator<ImageEntry>() {
|
---|
955 | public int compare(ImageEntry arg0, ImageEntry arg1) {
|
---|
956 | return arg0.time.compareTo(arg1.time);
|
---|
957 | }
|
---|
958 | });
|
---|
959 |
|
---|
960 | return dateImgLst;
|
---|
961 | }
|
---|
962 |
|
---|
963 | private int matchGpxTrack(ArrayList<ImageEntry> dateImgLst, GpxData selectedGpx, long offset) {
|
---|
964 | int ret = 0;
|
---|
965 |
|
---|
966 | PrimaryDateParser dateParser = new PrimaryDateParser();
|
---|
967 |
|
---|
968 | for (GpxTrack trk : selectedGpx.tracks) {
|
---|
969 | for (Collection<WayPoint> segment : trk.trackSegs) {
|
---|
970 |
|
---|
971 | long prevDateWp = 0;
|
---|
972 | WayPoint prevWp = null;
|
---|
973 |
|
---|
974 | for (WayPoint curWp : segment) {
|
---|
975 |
|
---|
976 | String curDateWpStr = (String) curWp.attr.get("time");
|
---|
977 | if (curDateWpStr != null) {
|
---|
978 |
|
---|
979 | try {
|
---|
980 | long curDateWp = dateParser.parse(curDateWpStr).getTime()/1000 + offset;
|
---|
981 | ret += matchPoints(dateImgLst, prevWp, prevDateWp, curWp, curDateWp);
|
---|
982 |
|
---|
983 | prevWp = curWp;
|
---|
984 | prevDateWp = curDateWp;
|
---|
985 |
|
---|
986 | } catch(ParseException e) {
|
---|
987 | System.err.println("Error while parsing date \"" + curDateWpStr + '"');
|
---|
988 | e.printStackTrace();
|
---|
989 | prevWp = null;
|
---|
990 | prevDateWp = 0;
|
---|
991 | }
|
---|
992 | } else {
|
---|
993 | prevWp = null;
|
---|
994 | prevDateWp = 0;
|
---|
995 | }
|
---|
996 | }
|
---|
997 | }
|
---|
998 | }
|
---|
999 | return ret;
|
---|
1000 | }
|
---|
1001 |
|
---|
1002 | private int matchPoints(ArrayList<ImageEntry> dateImgLst, WayPoint prevWp, long prevDateWp,
|
---|
1003 | WayPoint curWp, long curDateWp) {
|
---|
1004 | // Time between the track point and the previous one, 5 sec if first point, i.e. photos take
|
---|
1005 | // 5 sec before the first track point can be assumed to be take at the starting position
|
---|
1006 | long interval = prevDateWp > 0 ? ((int)Math.abs(curDateWp - prevDateWp)) : 5;
|
---|
1007 | int ret = 0;
|
---|
1008 |
|
---|
1009 | // i is the index of the timewise last photo that has the same or earlier EXIF time
|
---|
1010 | int i = getLastIndexOfListBefore(dateImgLst, curDateWp);
|
---|
1011 |
|
---|
1012 | // no photos match
|
---|
1013 | if (i < 0)
|
---|
1014 | return 0;
|
---|
1015 |
|
---|
1016 | Double speed = null;
|
---|
1017 | Double prevElevation = null;
|
---|
1018 | Double curElevation = null;
|
---|
1019 |
|
---|
1020 | if (prevWp != null) {
|
---|
1021 | double distance = prevWp.getCoor().greatCircleDistance(curWp.getCoor());
|
---|
1022 | // This is in km/h, 3.6 * m/s
|
---|
1023 | if (curDateWp > prevDateWp)
|
---|
1024 | speed = 3.6 * distance / (curDateWp - prevDateWp);
|
---|
1025 | try {
|
---|
1026 | prevElevation = new Double((String) prevWp.attr.get("ele"));
|
---|
1027 | } catch(Exception e) {}
|
---|
1028 | }
|
---|
1029 |
|
---|
1030 | try {
|
---|
1031 | curElevation = new Double((String) curWp.attr.get("ele"));
|
---|
1032 | } catch (Exception e) {}
|
---|
1033 |
|
---|
1034 | // First trackpoint, then interval is set to five seconds, i.e. photos up to five seconds
|
---|
1035 | // before the first point will be geotagged with the starting point
|
---|
1036 | if(prevDateWp == 0 || curDateWp <= prevDateWp) {
|
---|
1037 | while(i >= 0 && (dateImgLst.get(i).time.getTime()/1000) <= curDateWp
|
---|
1038 | && (dateImgLst.get(i).time.getTime()/1000) >= (curDateWp - interval)) {
|
---|
1039 | if(dateImgLst.get(i).pos == null) {
|
---|
1040 | dateImgLst.get(i).setCoor(curWp.getCoor());
|
---|
1041 | dateImgLst.get(i).speed = speed;
|
---|
1042 | dateImgLst.get(i).elevation = curElevation;
|
---|
1043 | ret++;
|
---|
1044 | }
|
---|
1045 | i--;
|
---|
1046 | }
|
---|
1047 | return ret;
|
---|
1048 | }
|
---|
1049 |
|
---|
1050 | // This code gives a simple linear interpolation of the coordinates between current and
|
---|
1051 | // previous track point assuming a constant speed in between
|
---|
1052 | long imgDate;
|
---|
1053 | while(i >= 0 && (imgDate = dateImgLst.get(i).time.getTime()/1000) >= prevDateWp) {
|
---|
1054 |
|
---|
1055 | if(dateImgLst.get(i).pos == null) {
|
---|
1056 | // The values of timeDiff are between 0 and 1, it is not seconds but a dimensionless
|
---|
1057 | // variable
|
---|
1058 | double timeDiff = (double)(imgDate - prevDateWp) / interval;
|
---|
1059 | dateImgLst.get(i).setCoor(prevWp.getCoor().interpolate(curWp.getCoor(), timeDiff));
|
---|
1060 | dateImgLst.get(i).speed = speed;
|
---|
1061 |
|
---|
1062 | if (curElevation != null && prevElevation != null)
|
---|
1063 | dateImgLst.get(i).elevation = prevElevation + (curElevation - prevElevation) * timeDiff;
|
---|
1064 |
|
---|
1065 | ret++;
|
---|
1066 | }
|
---|
1067 | i--;
|
---|
1068 | }
|
---|
1069 | return ret;
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | private int getLastIndexOfListBefore(ArrayList<ImageEntry> dateImgLst, long searchedDate) {
|
---|
1073 | int lstSize= dateImgLst.size();
|
---|
1074 |
|
---|
1075 | // No photos or the first photo taken is later than the search period
|
---|
1076 | if(lstSize == 0 || searchedDate < dateImgLst.get(0).time.getTime()/1000)
|
---|
1077 | return -1;
|
---|
1078 |
|
---|
1079 | // The search period is later than the last photo
|
---|
1080 | if (searchedDate > dateImgLst.get(lstSize - 1).time.getTime() / 1000)
|
---|
1081 | return lstSize-1;
|
---|
1082 |
|
---|
1083 | // The searched index is somewhere in the middle, do a binary search from the beginning
|
---|
1084 | int curIndex= 0;
|
---|
1085 | int startIndex= 0;
|
---|
1086 | int endIndex= lstSize-1;
|
---|
1087 | while (endIndex - startIndex > 1) {
|
---|
1088 | curIndex= (int) Math.round((double)(endIndex + startIndex)/2);
|
---|
1089 | if (searchedDate > dateImgLst.get(curIndex).time.getTime()/1000)
|
---|
1090 | startIndex= curIndex;
|
---|
1091 | else
|
---|
1092 | endIndex= curIndex;
|
---|
1093 | }
|
---|
1094 | if (searchedDate < dateImgLst.get(endIndex).time.getTime()/1000)
|
---|
1095 | return startIndex;
|
---|
1096 |
|
---|
1097 | // This final loop is to check if photos with the exact same EXIF time follows
|
---|
1098 | while ((endIndex < (lstSize-1)) && (dateImgLst.get(endIndex).time.getTime()
|
---|
1099 | == dateImgLst.get(endIndex + 1).time.getTime()))
|
---|
1100 | endIndex++;
|
---|
1101 | return endIndex;
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 |
|
---|
1105 | private String formatTimezone(double timezone) {
|
---|
1106 | StringBuffer ret = new StringBuffer();
|
---|
1107 |
|
---|
1108 | if (timezone < 0) {
|
---|
1109 | ret.append('-');
|
---|
1110 | timezone = -timezone;
|
---|
1111 | } else {
|
---|
1112 | ret.append('+');
|
---|
1113 | }
|
---|
1114 | ret.append((long) timezone).append(':');
|
---|
1115 | int minutes = (int) ((timezone % 1) * 60);
|
---|
1116 | if (minutes < 10) {
|
---|
1117 | ret.append('0');
|
---|
1118 | }
|
---|
1119 | ret.append(minutes);
|
---|
1120 |
|
---|
1121 | return ret.toString();
|
---|
1122 | }
|
---|
1123 |
|
---|
1124 | private Float parseTimezone(String timezone) {
|
---|
1125 | if (timezone.length() == 0) {
|
---|
1126 | return new Float(0);
|
---|
1127 | }
|
---|
1128 |
|
---|
1129 | char sgnTimezone = '+';
|
---|
1130 | StringBuffer hTimezone = new StringBuffer();
|
---|
1131 | StringBuffer mTimezone = new StringBuffer();
|
---|
1132 | int state = 1; // 1=start/sign, 2=hours, 3=minutes.
|
---|
1133 | for (int i = 0; i < timezone.length(); i++) {
|
---|
1134 | char c = timezone.charAt(i);
|
---|
1135 | switch (c) {
|
---|
1136 | case ' ' :
|
---|
1137 | if (state != 2 || hTimezone.length() != 0) {
|
---|
1138 | return null;
|
---|
1139 | }
|
---|
1140 | break;
|
---|
1141 | case '+' :
|
---|
1142 | case '-' :
|
---|
1143 | if (state == 1) {
|
---|
1144 | sgnTimezone = c;
|
---|
1145 | state = 2;
|
---|
1146 | } else {
|
---|
1147 | return null;
|
---|
1148 | }
|
---|
1149 | break;
|
---|
1150 | case ':' :
|
---|
1151 | case '.' :
|
---|
1152 | if (state == 2) {
|
---|
1153 | state = 3;
|
---|
1154 | } else {
|
---|
1155 | return null;
|
---|
1156 | }
|
---|
1157 | break;
|
---|
1158 | case '0' : case '1' : case '2' : case '3' : case '4' :
|
---|
1159 | case '5' : case '6' : case '7' : case '8' : case '9' :
|
---|
1160 | switch(state) {
|
---|
1161 | case 1 :
|
---|
1162 | case 2 :
|
---|
1163 | state = 2;
|
---|
1164 | hTimezone.append(c);
|
---|
1165 | break;
|
---|
1166 | case 3 :
|
---|
1167 | mTimezone.append(c);
|
---|
1168 | break;
|
---|
1169 | default :
|
---|
1170 | return null;
|
---|
1171 | }
|
---|
1172 | break;
|
---|
1173 | default :
|
---|
1174 | return null;
|
---|
1175 | }
|
---|
1176 | }
|
---|
1177 |
|
---|
1178 | int h = 0;
|
---|
1179 | int m = 0;
|
---|
1180 | try {
|
---|
1181 | h = Integer.parseInt(hTimezone.toString());
|
---|
1182 | if (mTimezone.length() > 0) {
|
---|
1183 | m = Integer.parseInt(mTimezone.toString());
|
---|
1184 | }
|
---|
1185 | } catch (NumberFormatException nfe) {
|
---|
1186 | // Invalid timezone
|
---|
1187 | return null;
|
---|
1188 | }
|
---|
1189 |
|
---|
1190 | if (h > 12 || m > 59 ) {
|
---|
1191 | return null;
|
---|
1192 | } else {
|
---|
1193 | return new Float((h + m / 60.0) * (sgnTimezone == '-' ? -1 : 1));
|
---|
1194 | }
|
---|
1195 | }
|
---|
1196 | }
|
---|