1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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2 | package org.openstreetmap.josm.actions.audio;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.event.ActionEvent;
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7 | import java.awt.event.InputEvent;
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8 | import java.awt.event.KeyEvent;
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9 |
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10 | import org.openstreetmap.josm.Main;
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11 | import org.openstreetmap.josm.actions.JosmAction;
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12 | import org.openstreetmap.josm.data.osm.DataSet;
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13 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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14 | import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
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15 | import org.openstreetmap.josm.tools.AudioPlayer;
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16 |
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17 | public class AudioBackAction extends JosmAction {
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18 |
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19 | private double amount; // note, normally negative, i.e. jump backwards in time
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20 |
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21 | public AudioBackAction() {
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22 | super(tr("Back"), "audio-back", tr("Jump back."), 0, 0, true);
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23 | try {
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24 | amount = - Double.parseDouble(Main.pref.get("audio.forwardbackamount","10.0"));
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25 | } catch (NumberFormatException e) {
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26 | amount = 10.0;
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27 | }
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28 | }
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29 |
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30 | public void actionPerformed(ActionEvent e) {
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31 | try {
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32 | if (AudioPlayer.playing() || AudioPlayer.paused())
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33 | AudioPlayer.play(AudioPlayer.url(), AudioPlayer.position() + amount);
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34 | else
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35 | MarkerLayer.playAudio();
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36 | } catch (Exception ex) {
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37 | AudioPlayer.audioMalfunction(ex);
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38 | }
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39 | }
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40 | }
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