| 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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| 2 | package org.openstreetmap.josm.gui.layer.markerlayer;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 | import static org.openstreetmap.josm.tools.I18n.trn;
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| 6 |
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| 7 | import java.awt.Color;
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| 8 | import java.awt.Component;
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| 9 | import java.awt.Graphics;
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| 10 | import java.awt.Point;
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| 11 | import java.awt.event.ActionEvent;
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| 12 | import java.awt.event.ActionListener;
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| 13 | import java.awt.event.MouseAdapter;
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| 14 | import java.awt.event.MouseEvent;
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| 15 | import java.io.File;
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| 16 | import java.util.ArrayList;
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| 17 | import java.util.Collection;
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| 18 | import java.util.Iterator;
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| 19 | import java.util.Date;
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| 20 | import java.text.SimpleDateFormat;
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| 21 | import java.text.ParsePosition;
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| 22 | import java.text.ParseException;
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| 23 | import java.net.URL;
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| 24 |
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| 25 | import javax.swing.Icon;
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| 26 | import javax.swing.JColorChooser;
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| 27 | import javax.swing.JFileChooser;
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| 28 | import javax.swing.JMenuItem;
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| 29 | import javax.swing.JOptionPane;
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| 30 | import javax.swing.JSeparator;
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| 31 | import javax.swing.SwingUtilities;
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| 32 | import javax.swing.filechooser.FileFilter;
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| 33 |
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| 34 | import org.openstreetmap.josm.Main;
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| 35 | import org.openstreetmap.josm.actions.RenameLayerAction;
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| 36 | import org.openstreetmap.josm.data.gpx.GpxData;
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| 37 | import org.openstreetmap.josm.data.gpx.WayPoint;
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| 38 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
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| 39 | import org.openstreetmap.josm.gui.MapView;
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| 40 | import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
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| 41 | import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
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| 42 | import org.openstreetmap.josm.gui.layer.Layer;
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| 43 | import org.openstreetmap.josm.gui.layer.markerlayer.AudioMarker;
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| 44 | import org.openstreetmap.josm.tools.ColorHelper;
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| 45 | import org.openstreetmap.josm.tools.ImageProvider;
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| 46 | import org.openstreetmap.josm.tools.AudioPlayer;
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| 47 |
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| 48 | /**
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| 49 | * A layer holding markers.
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| 50 | *
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| 51 | * Markers are GPS points with a name and, optionally, a symbol code attached;
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| 52 | * marker layers can be created from waypoints when importing raw GPS data,
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| 53 | * but they may also come from other sources.
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| 54 | *
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| 55 | * The symbol code is for future use.
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| 56 | *
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| 57 | * The data is read only.
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| 58 | */
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| 59 | public class MarkerLayer extends Layer {
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| 60 |
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| 61 | /**
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| 62 | * A list of markers.
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| 63 | */
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| 64 | public final Collection<Marker> data;
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| 65 | private boolean mousePressed = false;
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| 66 |
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| 67 | public MarkerLayer(GpxData indata, String name, File associatedFile) {
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| 68 |
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| 69 | super(name);
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| 70 | this.associatedFile = associatedFile;
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| 71 | this.data = new ArrayList<Marker>();
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| 72 | double offset = 0.0;
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| 73 | Date firstDate = null;
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| 74 |
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| 75 | for (WayPoint wpt : indata.waypoints) {
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| 76 | /* calculate time differences in waypoints */
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| 77 | if (wpt.attr.containsKey("time")) {
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| 78 | SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); // ignore timezone, as it is all relative
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| 79 | Date d = f.parse(wpt.attr.get("time").toString(), new ParsePosition(0));
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| 80 | if (d == null /* failed to parse */) {
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| 81 | offset = 0.0;
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| 82 | } else if (firstDate == null) {
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| 83 | firstDate = d;
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| 84 | offset = 0.0;
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| 85 | } else {
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| 86 | offset = (d.getTime() - firstDate.getTime()) / 1000.0; /* ms => seconds */
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| 87 | }
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| 88 | }
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| 89 |
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| 90 | Marker m = Marker.createMarker(wpt, indata.storageFile, offset);
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| 91 | if (m != null)
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| 92 | data.add(m);
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| 93 | }
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| 94 |
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| 95 | SwingUtilities.invokeLater(new Runnable(){
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| 96 | public void run() {
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| 97 | Main.map.mapView.addMouseListener(new MouseAdapter() {
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| 98 | @Override public void mousePressed(MouseEvent e) {
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| 99 | if (e.getButton() != MouseEvent.BUTTON1)
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| 100 | return;
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| 101 | boolean mousePressedInButton = false;
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| 102 | if (e.getPoint() != null) {
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| 103 | for (Marker mkr : data) {
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| 104 | if (mkr.containsPoint(e.getPoint())) {
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| 105 | mousePressedInButton = true;
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| 106 | break;
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| 107 | }
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| 108 | }
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| 109 | }
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| 110 | if (! mousePressedInButton)
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| 111 | return;
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| 112 | mousePressed = true;
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| 113 | if (visible)
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| 114 | Main.map.mapView.repaint();
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| 115 | }
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| 116 | @Override public void mouseReleased(MouseEvent ev) {
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| 117 | if (ev.getButton() != MouseEvent.BUTTON1 || ! mousePressed)
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| 118 | return;
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| 119 | mousePressed = false;
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| 120 | if (!visible)
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| 121 | return;
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| 122 | if (ev.getPoint() != null) {
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| 123 | for (Marker mkr : data) {
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| 124 | if (mkr.containsPoint(ev.getPoint()))
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| 125 | mkr.actionPerformed(new ActionEvent(this, 0, null));
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| 126 | }
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| 127 | }
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| 128 | Main.map.mapView.repaint();
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| 129 | }
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| 130 | });
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| 131 | }
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| 132 | });
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| 133 | }
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| 134 |
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| 135 | /**
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| 136 | * Return a static icon.
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| 137 | */
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| 138 | @Override public Icon getIcon() {
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| 139 | return ImageProvider.get("layer", "marker_small");
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| 140 | }
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| 141 |
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| 142 | @Override public void paint(Graphics g, MapView mv) {
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| 143 | boolean mousePressedTmp = mousePressed;
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| 144 | Point mousePos = mv.getMousePosition();
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| 145 | String mkrCol = Main.pref.get("color.gps marker");
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| 146 | String mkrColSpecial = Main.pref.get("color.layer "+name);
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| 147 | String mkrTextShow = Main.pref.get("marker.show "+name, "show");
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| 148 |
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| 149 | if (!mkrColSpecial.equals(""))
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| 150 | g.setColor(ColorHelper.html2color(mkrColSpecial));
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| 151 | else if (!mkrCol.equals(""))
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| 152 | g.setColor(ColorHelper.html2color(mkrCol));
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| 153 | else
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| 154 | g.setColor(Color.GRAY);
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| 155 |
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| 156 | for (Marker mkr : data) {
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| 157 | if (mousePos != null && mkr.containsPoint(mousePos)) {
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| 158 | mkr.paint(g, mv, mousePressedTmp, mkrTextShow);
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| 159 | mousePressedTmp = false;
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| 160 | } else {
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| 161 | mkr.paint(g, mv, false, mkrTextShow);
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| 162 | }
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| 163 | }
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| 164 | }
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| 165 |
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| 166 | @Override public String getToolTipText() {
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| 167 | return data.size()+" "+trn("marker", "markers", data.size());
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| 168 | }
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| 169 |
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| 170 | @Override public void mergeFrom(Layer from) {
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| 171 | MarkerLayer layer = (MarkerLayer)from;
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| 172 | data.addAll(layer.data);
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| 173 | }
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| 174 |
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| 175 | @Override public boolean isMergable(Layer other) {
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| 176 | return other instanceof MarkerLayer;
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| 177 | }
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| 178 |
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| 179 | @Override public void visitBoundingBox(BoundingXYVisitor v) {
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| 180 | for (Marker mkr : data)
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| 181 | v.visit(mkr.eastNorth);
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| 182 | }
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| 183 |
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| 184 | public void applyAudio(File wavFile) {
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| 185 | String uri = "file:".concat(wavFile.getAbsolutePath());
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| 186 | Collection<Marker> markers = new ArrayList<Marker>();
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| 187 | for (Marker mkr : data) {
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| 188 | AudioMarker audioMarker = mkr.audioMarkerFromMarker(uri);
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| 189 | if (audioMarker == null) {
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| 190 | markers.add(mkr);
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| 191 | } else {
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| 192 | markers.add(audioMarker);
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| 193 | }
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| 194 | }
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| 195 | data.clear();
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| 196 | data.addAll(markers);
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| 197 | }
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| 198 |
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| 199 | @Override public Object getInfoComponent() {
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| 200 | return "<html>"+trn("{0} consists of {1} marker", "{0} consists of {1} markers", data.size(), name, data.size()) + "</html>";
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| 201 | }
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| 202 |
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| 203 | @Override public Component[] getMenuEntries() {
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| 204 | JMenuItem color = new JMenuItem(tr("Customize Color"), ImageProvider.get("colorchooser"));
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| 205 | color.addActionListener(new ActionListener(){
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| 206 | public void actionPerformed(ActionEvent e) {
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| 207 | String col = Main.pref.get("color.layer "+name, Main.pref.get("color.gps marker", ColorHelper.color2html(Color.gray)));
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| 208 | JColorChooser c = new JColorChooser(ColorHelper.html2color(col));
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| 209 | Object[] options = new Object[]{tr("OK"), tr("Cancel"), tr("Default")};
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| 210 | int answer = JOptionPane.showOptionDialog(Main.parent, c, tr("Choose a color"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE, null, options, options[0]);
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| 211 | switch (answer) {
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| 212 | case 0:
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| 213 | Main.pref.put("color.layer "+name, ColorHelper.color2html(c.getColor()));
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| 214 | break;
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| 215 | case 1:
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| 216 | return;
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| 217 | case 2:
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| 218 | Main.pref.put("color.layer "+name, null);
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| 219 | break;
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| 220 | }
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| 221 | Main.map.repaint();
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| 222 | }
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| 223 | });
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| 224 |
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| 225 | JMenuItem applyaudio = new JMenuItem(tr("Apply Audio"), ImageProvider.get("applyaudio"));
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| 226 | applyaudio.addActionListener(new ActionListener(){
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| 227 | public void actionPerformed(ActionEvent e) {
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| 228 | JFileChooser fc = new JFileChooser(Main.pref.get("tagimages.lastdirectory"));
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| 229 | fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
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| 230 | fc.setAcceptAllFileFilterUsed(false);
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| 231 | fc.setFileFilter(new FileFilter(){
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| 232 | @Override public boolean accept(File f) {
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| 233 | return f.isDirectory() || f.getName().toLowerCase().endsWith(".wav");
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| 234 | }
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| 235 | @Override public String getDescription() {
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| 236 | return tr("Wave Audio files (*.wav)");
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| 237 | }
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| 238 | });
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| 239 | fc.showOpenDialog(Main.parent);
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| 240 | File sel = fc.getSelectedFile();
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| 241 | if (sel == null)
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| 242 | return;
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| 243 | applyAudio(sel);
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| 244 | Main.map.repaint();
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| 245 | }
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| 246 | });
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| 247 |
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| 248 | JMenuItem syncaudio = new JMenuItem(tr("Synchronize Audio"), ImageProvider.get("audio-sync"));
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| 249 | syncaudio.addActionListener(new ActionListener(){
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| 250 | public void actionPerformed(ActionEvent e) {
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| 251 | adjustOffsetsOnAudioMarkers();
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| 252 | }
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| 253 | });
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| 254 |
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| 255 | return new Component[] {
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| 256 | new JMenuItem(new LayerListDialog.ShowHideLayerAction(this)),
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| 257 | new JMenuItem(new LayerListDialog.ShowHideMarkerText(this)),
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| 258 | new JMenuItem(new LayerListDialog.DeleteLayerAction(this)),
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| 259 | new JSeparator(),
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| 260 | color,
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| 261 | new JSeparator(),
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| 262 | syncaudio,
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| 263 | applyaudio,
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| 264 | new JMenuItem(new RenameLayerAction(associatedFile, this)),
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| 265 | new JSeparator(),
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| 266 | new JMenuItem(new LayerListPopup.InfoAction(this))
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| 267 | };
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| 268 | }
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| 269 |
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| 270 | private void adjustOffsetsOnAudioMarkers() {
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| 271 | Marker startMarker = AudioMarker.recentlyPlayedMarker();
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| 272 | if (startMarker != null && ! data.contains(startMarker)) {
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| 273 | // message?
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| 274 | startMarker = null;
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| 275 | }
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| 276 | if (startMarker == null) {
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| 277 | // find the first audioMarker in this layer
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| 278 | for (Marker m : data) {
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| 279 | if (m.getClass() == AudioMarker.class) {
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| 280 | startMarker = m;
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| 281 | break;
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| 282 | }
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| 283 | }
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| 284 | }
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| 285 | if (startMarker == null) {
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| 286 | // still no marker to work from - message?
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| 287 | return;
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| 288 | }
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| 289 | // apply adjustment to all subsequent audio markers in the layer
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| 290 | double adjustment = AudioPlayer.position(); // in seconds
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| 291 | boolean seenStart = false;
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| 292 | URL url = ((AudioMarker)startMarker).url();
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| 293 | for (Marker m : data) {
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| 294 | if (m == startMarker)
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| 295 | seenStart = true;
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| 296 | if (seenStart) {
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| 297 | AudioMarker ma = (AudioMarker) m; // it must be an AudioMarker
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| 298 | if (! ma.url().equals(url))
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| 299 | break;
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| 300 | ma.adjustOffset(adjustment);
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| 301 | }
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| 302 | }
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| 303 | }
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| 304 |
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| 305 | public static void playAudio() {
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| 306 | if (Main.map == null || Main.map.mapView == null)
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| 307 | return;
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| 308 | for (Layer layer : Main.map.mapView.getAllLayers()) {
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| 309 | if (layer.getClass() == MarkerLayer.class) {
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| 310 | MarkerLayer markerLayer = (MarkerLayer) layer;
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| 311 | for (Marker marker : markerLayer.data) {
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| 312 | if (marker.getClass() == AudioMarker.class) {
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| 313 | ((AudioMarker)marker).play();
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| 314 | break;
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| 315 | }
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| 316 | }
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| 317 | }
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| 318 | }
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| 319 | }
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| 320 |
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| 321 | public static void playNextMarker() {
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| 322 | playAdjacentMarker(true);
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| 323 | }
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| 324 |
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| 325 | public static void playPreviousMarker() {
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| 326 | playAdjacentMarker(false);
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| 327 | }
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| 328 |
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| 329 | private static void playAdjacentMarker(boolean next) {
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| 330 | Marker startMarker = AudioMarker.recentlyPlayedMarker();
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| 331 | if (startMarker == null) {
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| 332 | // message?
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| 333 | return;
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| 334 | }
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| 335 | Marker previousMarker = null;
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| 336 | Marker targetMarker = null;
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| 337 | boolean nextTime = false;
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| 338 | if (Main.map == null || Main.map.mapView == null)
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| 339 | return;
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| 340 | for (Layer layer : Main.map.mapView.getAllLayers()) {
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| 341 | if (layer.getClass() == MarkerLayer.class) {
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| 342 | MarkerLayer markerLayer = (MarkerLayer) layer;
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| 343 | for (Marker marker : markerLayer.data) {
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| 344 | if (marker == startMarker) {
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| 345 | if (next) {
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| 346 | nextTime = true;
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| 347 | } else {
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| 348 | ((AudioMarker)previousMarker).play();
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| 349 | break;
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| 350 | }
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| 351 | } else if (nextTime) {
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| 352 | ((AudioMarker)marker).play();
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| 353 | return;
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| 354 | }
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| 355 | previousMarker = marker;
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| 356 | }
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| 357 | }
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| 358 | }
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| 359 | }
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| 360 |
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| 361 | }
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