source: josm/trunk/src/org/openstreetmap/josm/gui/layer/gpx/ImportAudioAction.java

Last change on this file was 19050, checked in by taylor.smock, 2 days ago

Revert most var changes from r19048, fix most new compile warnings and checkstyle issues

Also, document why various ErrorProne checks were originally disabled and fix
generic SonarLint issues.
  • Property svn:eol-style set to native
File size: 13.0 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.layer.gpx;
3
4import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
5import static org.openstreetmap.josm.tools.I18n.tr;
6
7import java.awt.event.ActionEvent;
8import java.io.File;
9import java.net.URL;
10import java.util.ArrayList;
11import java.util.Arrays;
12import java.util.Comparator;
13import java.util.List;
14import java.util.stream.Collectors;
15
16import javax.swing.AbstractAction;
17import javax.swing.JFileChooser;
18import javax.swing.JOptionPane;
19import javax.swing.filechooser.FileFilter;
20
21import org.openstreetmap.josm.actions.DiskAccessAction;
22import org.openstreetmap.josm.data.gpx.GpxConstants;
23import org.openstreetmap.josm.data.gpx.GpxData;
24import org.openstreetmap.josm.data.gpx.IGpxTrack;
25import org.openstreetmap.josm.data.gpx.IGpxTrackSegment;
26import org.openstreetmap.josm.data.gpx.WayPoint;
27import org.openstreetmap.josm.data.projection.ProjectionRegistry;
28import org.openstreetmap.josm.gui.HelpAwareOptionPane;
29import org.openstreetmap.josm.gui.MainApplication;
30import org.openstreetmap.josm.gui.layer.GpxLayer;
31import org.openstreetmap.josm.gui.layer.markerlayer.AudioMarker;
32import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
33import org.openstreetmap.josm.gui.widgets.AbstractFileChooser;
34import org.openstreetmap.josm.io.audio.AudioUtil;
35import org.openstreetmap.josm.spi.preferences.Config;
36import org.openstreetmap.josm.tools.ImageProvider;
37import org.openstreetmap.josm.tools.Utils;
38
39/**
40 * Import audio files into a GPX layer to enable audio playback functions.
41 * @since 5715
42 */
43public class ImportAudioAction extends AbstractAction {
44 private final transient GpxLayer layer;
45
46 /**
47 * Audio file filter.
48 * @since 12328
49 */
50 public static final class AudioFileFilter extends FileFilter {
51 @Override
52 public boolean accept(File f) {
53 return f.isDirectory() || Utils.hasExtension(f, "wav", "mp3", "aac", "aif", "aiff");
54 }
55
56 @Override
57 public String getDescription() {
58 return tr("Audio files (*.wav, *.mp3, *.aac, *.aif, *.aiff)");
59 }
60 }
61
62 private static final class Markers {
63 public boolean timedMarkersOmitted;
64 public boolean untimedMarkersOmitted;
65 }
66
67 /**
68 * Constructs a new {@code ImportAudioAction}.
69 * @param layer The associated GPX layer
70 */
71 public ImportAudioAction(final GpxLayer layer) {
72 super(tr("Import Audio"));
73 new ImageProvider("importaudio").getResource().attachImageIcon(this, true);
74 this.layer = layer;
75 putValue("help", ht("/Action/ImportAudio"));
76 }
77
78 private static void warnCantImportIntoServerLayer(GpxLayer layer) {
79 String msg = tr("<html>The data in the GPX layer ''{0}'' has been downloaded from the server.<br>" +
80 "Because its way points do not include a timestamp we cannot correlate them with audio data.</html>",
81 Utils.escapeReservedCharactersHTML(layer.getName()));
82 HelpAwareOptionPane.showOptionDialog(MainApplication.getMainFrame(), msg, tr("Import not possible"),
83 JOptionPane.WARNING_MESSAGE, ht("/Action/ImportAudio#CantImportIntoGpxLayerFromServer"));
84 }
85
86 @Override
87 public void actionPerformed(ActionEvent e) {
88 if (layer.data.fromServer) {
89 warnCantImportIntoServerLayer(layer);
90 return;
91 }
92 AbstractFileChooser fc = DiskAccessAction.createAndOpenFileChooser(true, true, null, new AudioFileFilter(),
93 JFileChooser.FILES_ONLY, "markers.lastaudiodirectory");
94 if (fc != null) {
95 File[] sel = fc.getSelectedFiles();
96 String names = Arrays.stream(sel)
97 // sort files in increasing order of timestamp (this is the end time, but so long as they don't overlap, that's fine)
98 .sorted(Comparator.comparingLong(File::lastModified))
99 .map(File::getName)
100 .collect(Collectors.joining(", ", " (", ")"));
101 MarkerLayer ml = new MarkerLayer(new GpxData(),
102 tr("Audio markers from {0}", layer.getName()) + names, layer.getAssociatedFile(), layer);
103 double firstStartTime = sel[0].lastModified() / 1000.0 - AudioUtil.getCalibratedDuration(sel[0]);
104 Markers m = new Markers();
105 for (File file : sel) {
106 importAudio(file, ml, firstStartTime, m);
107 }
108 MainApplication.getLayerManager().addLayer(ml);
109 MainApplication.getMap().repaint();
110 }
111 }
112
113 /**
114 * Makes a new marker layer derived from this GpxLayer containing at least one audio marker
115 * which the given audio file is associated with. Markers are derived from the following (a)
116 * explicit waypoints in the GPX layer, or (b) named trackpoints in the GPX layer, or (d)
117 * timestamp on the audio file (e) (in future) voice recognised markers in the sound recording (f)
118 * a single marker at the beginning of the track
119 * @param audioFile the file to be associated with the markers in the new marker layer
120 * @param ml marker layer
121 * @param firstStartTime first start time in milliseconds, used for (d)
122 * @param markers keeps track of warning messages to avoid repeated warnings
123 */
124 private void importAudio(File audioFile, MarkerLayer ml, double firstStartTime, Markers markers) {
125 URL url = Utils.fileToURL(audioFile);
126 boolean hasTracks = !Utils.isEmpty(layer.data.tracks);
127 boolean hasWaypoints = !Utils.isEmpty(layer.data.waypoints);
128 List<WayPoint> waypoints = new ArrayList<>();
129 boolean timedMarkersOmitted = false;
130 boolean untimedMarkersOmitted = false;
131 double snapDistance = Config.getPref().getDouble("marker.audiofromuntimedwaypoints.distance", 1.0e-3);
132 // about 25 m
133 WayPoint wayPointFromTimeStamp = null;
134
135 // determine time of first point in track
136 double firstTime = -1.0;
137 if (hasTracks) {
138 for (IGpxTrack track : layer.data.tracks) {
139 for (IGpxTrackSegment seg : track.getSegments()) {
140 for (WayPoint w : seg.getWayPoints()) {
141 firstTime = w.getTime();
142 break;
143 }
144 if (firstTime >= 0.0) {
145 break;
146 }
147 }
148 if (firstTime >= 0.0) {
149 break;
150 }
151 }
152 }
153 if (firstTime < 0.0) {
154 JOptionPane.showMessageDialog(
155 MainApplication.getMainFrame(),
156 tr("No GPX track available in layer to associate audio with."),
157 tr("Error"),
158 JOptionPane.ERROR_MESSAGE
159 );
160 return;
161 }
162
163 // (a) try explicit timestamped waypoints - unless suppressed
164 if (hasWaypoints && Config.getPref().getBoolean("marker.audiofromexplicitwaypoints", true)) {
165 for (WayPoint w : layer.data.waypoints) {
166 if (w.getTime() > firstTime) {
167 waypoints.add(w);
168 } else if (w.getTime() > 0.0) {
169 timedMarkersOmitted = true;
170 }
171 }
172 }
173
174 // (b) try explicit waypoints without timestamps - unless suppressed
175 if (hasWaypoints && Config.getPref().getBoolean("marker.audiofromuntimedwaypoints", true)) {
176 for (WayPoint w : layer.data.waypoints) {
177 if (waypoints.contains(w)) {
178 continue;
179 }
180 WayPoint wNear = layer.data.nearestPointOnTrack(w.getEastNorth(ProjectionRegistry.getProjection()), snapDistance);
181 if (wNear != null) {
182 WayPoint wc = new WayPoint(w.getCoor());
183 wc.setTimeInMillis(wNear.getTimeInMillis());
184 if (w.attr.containsKey(GpxConstants.GPX_NAME)) {
185 wc.put(GpxConstants.GPX_NAME, w.getString(GpxConstants.GPX_NAME));
186 }
187 waypoints.add(wc);
188 } else {
189 untimedMarkersOmitted = true;
190 }
191 }
192 }
193
194 // (c) use explicitly named track points, again unless suppressed
195 if (layer.data.tracks != null && Config.getPref().getBoolean("marker.audiofromnamedtrackpoints", false)
196 && !layer.data.tracks.isEmpty()) {
197 for (IGpxTrack track : layer.data.tracks) {
198 for (IGpxTrackSegment seg : track.getSegments()) {
199 for (WayPoint w : seg.getWayPoints()) {
200 if (w.attr.containsKey(GpxConstants.GPX_NAME) || w.attr.containsKey(GpxConstants.GPX_DESC)) {
201 waypoints.add(w);
202 }
203 }
204 }
205 }
206 }
207
208 // (d) use timestamp of file as location on track
209 if (hasTracks && Config.getPref().getBoolean("marker.audiofromwavtimestamps", false)) {
210 double lastModified = audioFile.lastModified() / 1000.0; // lastModified is in milliseconds
211 double duration = AudioUtil.getCalibratedDuration(audioFile);
212 double startTime = lastModified - duration;
213 startTime = firstStartTime + (startTime - firstStartTime)
214 / Config.getPref().getDouble("audio.calibration", 1.0 /* default, ratio */);
215 WayPoint w1 = null;
216 WayPoint w2 = null;
217
218 for (IGpxTrack track : layer.data.tracks) {
219 for (IGpxTrackSegment seg : track.getSegments()) {
220 for (WayPoint w : seg.getWayPoints()) {
221 if (startTime < w.getTime()) {
222 w2 = w;
223 break;
224 }
225 w1 = w;
226 }
227 if (w2 != null) {
228 break;
229 }
230 }
231 }
232
233 if (w1 == null || w2 == null) {
234 timedMarkersOmitted = true;
235 } else {
236 wayPointFromTimeStamp = new WayPoint(w1.getCoor().interpolate(w2.getCoor(),
237 (startTime - w1.getTime()) / (w2.getTime() - w1.getTime())));
238 wayPointFromTimeStamp.setTimeInMillis((long) (startTime * 1000));
239 String name = audioFile.getName();
240 int dot = name.lastIndexOf('.');
241 if (dot > 0) {
242 name = name.substring(0, dot);
243 }
244 wayPointFromTimeStamp.put(GpxConstants.GPX_NAME, name);
245 waypoints.add(wayPointFromTimeStamp);
246 }
247 }
248
249 // (e) analyse audio for spoken markers here, in due course
250
251 // (f) simply add a single marker at the start of the track
252 if ((Config.getPref().getBoolean("marker.audiofromstart") || waypoints.isEmpty()) && hasTracks) {
253 boolean gotOne = false;
254 for (IGpxTrack track : layer.data.tracks) {
255 for (IGpxTrackSegment seg : track.getSegments()) {
256 for (WayPoint w : seg.getWayPoints()) {
257 WayPoint wStart = new WayPoint(w.getCoor());
258 wStart.put(GpxConstants.GPX_NAME, "start");
259 wStart.setTimeInMillis(w.getTimeInMillis());
260 waypoints.add(wStart);
261 gotOne = true;
262 break;
263 }
264 if (gotOne) {
265 break;
266 }
267 }
268 if (gotOne) {
269 break;
270 }
271 }
272 }
273
274 // we must have got at least one waypoint now
275 waypoints.sort(Comparator.naturalOrder());
276
277 firstTime = -1.0; // this time of the first waypoint, not first trackpoint
278 for (WayPoint w : waypoints) {
279 if (firstTime < 0.0) {
280 firstTime = w.getTime();
281 }
282 double offset = w.getTime() - firstTime;
283 AudioMarker am = new AudioMarker(w.getCoor(), w, url, ml, w.getTime(), offset);
284 // timeFromAudio intended for future use to shift markers of this type on synchronization
285 if (w == wayPointFromTimeStamp) {
286 am.timeFromAudio = true;
287 }
288 ml.data.add(am);
289 }
290
291 if (timedMarkersOmitted && !markers.timedMarkersOmitted) {
292 JOptionPane.showMessageDialog(MainApplication.getMainFrame(),
293 tr("Some waypoints with timestamps from before the start of the track or after the end were omitted or moved to the start."));
294 markers.timedMarkersOmitted = timedMarkersOmitted;
295 }
296 if (untimedMarkersOmitted && !markers.untimedMarkersOmitted) {
297 JOptionPane.showMessageDialog(MainApplication.getMainFrame(),
298 tr("Some waypoints which were too far from the track to sensibly estimate their time were omitted."));
299 markers.untimedMarkersOmitted = untimedMarkersOmitted;
300 }
301 }
302}
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