[8378] | 1 | // License: GPL. For details, see LICENSE file.
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[2566] | 2 | package org.openstreetmap.josm.gui.layer.geoimage;
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| 3 |
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[304] | 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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[2617] | 7 | import java.awt.AlphaComposite;
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[7912] | 8 | import java.awt.BasicStroke;
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[2617] | 9 | import java.awt.Color;
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| 10 | import java.awt.Composite;
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| 11 | import java.awt.Dimension;
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[323] | 12 | import java.awt.Graphics2D;
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[304] | 13 | import java.awt.Image;
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| 14 | import java.awt.Point;
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| 15 | import java.awt.Rectangle;
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[7912] | 16 | import java.awt.RenderingHints;
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[304] | 17 | import java.awt.event.MouseAdapter;
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| 18 | import java.awt.event.MouseEvent;
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[323] | 19 | import java.awt.image.BufferedImage;
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[2621] | 20 | import java.beans.PropertyChangeEvent;
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[2617] | 21 | import java.beans.PropertyChangeListener;
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[304] | 22 | import java.io.File;
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| 23 | import java.io.IOException;
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| 24 | import java.text.ParseException;
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| 25 | import java.util.ArrayList;
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[2566] | 26 | import java.util.Arrays;
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[6392] | 27 | import java.util.Calendar;
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[2621] | 28 | import java.util.Collection;
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[2566] | 29 | import java.util.Collections;
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[6392] | 30 | import java.util.GregorianCalendar;
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[2621] | 31 | import java.util.HashSet;
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[2566] | 32 | import java.util.LinkedHashSet;
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[2904] | 33 | import java.util.LinkedList;
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[1704] | 34 | import java.util.List;
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[6316] | 35 | import java.util.Set;
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[6392] | 36 | import java.util.TimeZone;
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[7935] | 37 | import java.util.concurrent.ExecutorService;
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| 38 | import java.util.concurrent.Executors;
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[7983] | 39 | import java.util.concurrent.ThreadFactory;
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[304] | 40 |
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[3408] | 41 | import javax.swing.Action;
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[304] | 42 | import javax.swing.Icon;
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[2627] | 43 | import javax.swing.JLabel;
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[304] | 44 | import javax.swing.JOptionPane;
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[2627] | 45 | import javax.swing.SwingConstants;
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[304] | 46 |
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| 47 | import org.openstreetmap.josm.Main;
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[7764] | 48 | import org.openstreetmap.josm.actions.LassoModeAction;
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[304] | 49 | import org.openstreetmap.josm.actions.RenameLayerAction;
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[2629] | 50 | import org.openstreetmap.josm.actions.mapmode.MapMode;
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[5430] | 51 | import org.openstreetmap.josm.actions.mapmode.SelectAction;
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[2450] | 52 | import org.openstreetmap.josm.data.Bounds;
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[304] | 53 | import org.openstreetmap.josm.data.coor.LatLon;
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[582] | 54 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
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[2627] | 55 | import org.openstreetmap.josm.gui.ExtendedDialog;
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[2629] | 56 | import org.openstreetmap.josm.gui.MapFrame;
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[4010] | 57 | import org.openstreetmap.josm.gui.MapFrame.MapModeChangeListener;
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[304] | 58 | import org.openstreetmap.josm.gui.MapView;
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[4010] | 59 | import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
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[4627] | 60 | import org.openstreetmap.josm.gui.NavigatableComponent;
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[304] | 61 | import org.openstreetmap.josm.gui.PleaseWaitRunnable;
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| 62 | import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
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[2904] | 63 | import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
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[2566] | 64 | import org.openstreetmap.josm.gui.layer.GpxLayer;
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[4751] | 65 | import org.openstreetmap.josm.gui.layer.JumpToMarkerActions.JumpToMarkerLayer;
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| 66 | import org.openstreetmap.josm.gui.layer.JumpToMarkerActions.JumpToNextMarker;
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| 67 | import org.openstreetmap.josm.gui.layer.JumpToMarkerActions.JumpToPreviousMarker;
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[2566] | 68 | import org.openstreetmap.josm.gui.layer.Layer;
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[7983] | 69 | import org.openstreetmap.josm.gui.util.GuiHelper;
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[8405] | 70 | import org.openstreetmap.josm.io.JpgImporter;
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[304] | 71 | import org.openstreetmap.josm.tools.ExifReader;
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| 72 | import org.openstreetmap.josm.tools.ImageProvider;
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[6524] | 73 | import org.openstreetmap.josm.tools.Utils;
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[316] | 74 |
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[2566] | 75 | import com.drew.imaging.jpeg.JpegMetadataReader;
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[2749] | 76 | import com.drew.lang.CompoundException;
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[2566] | 77 | import com.drew.metadata.Directory;
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| 78 | import com.drew.metadata.Metadata;
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[4241] | 79 | import com.drew.metadata.MetadataException;
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[6127] | 80 | import com.drew.metadata.exif.ExifIFD0Directory;
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[2566] | 81 | import com.drew.metadata.exif.GpsDirectory;
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| 82 |
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[6209] | 83 | /**
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| 84 | * Layer displaying geottaged pictures.
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| 85 | */
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[4751] | 86 | public class GeoImageLayer extends Layer implements PropertyChangeListener, JumpToMarkerLayer {
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[444] | 87 |
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[2566] | 88 | List<ImageEntry> data;
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[2646] | 89 | GpxLayer gpxLayer;
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[2711] | 90 |
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[2566] | 91 | private Icon icon = ImageProvider.get("dialogs/geoimage/photo-marker");
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| 92 | private Icon selectedIcon = ImageProvider.get("dialogs/geoimage/photo-marker-selected");
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[1704] | 93 |
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[2566] | 94 | private int currentPhoto = -1;
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[1704] | 95 |
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[2617] | 96 | boolean useThumbs = false;
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[8285] | 97 | private ExecutorService thumbsLoaderExecutor = Executors.newSingleThreadExecutor(new ThreadFactory() {
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[7935] | 98 | @Override
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| 99 | public Thread newThread(Runnable r) {
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| 100 | Thread t = new Thread(r);
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| 101 | t.setPriority(Thread.MIN_PRIORITY);
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| 102 | return t;
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| 103 | }
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| 104 | });
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[8285] | 105 | private ThumbsLoader thumbsloader;
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| 106 | private boolean thumbsLoaderRunning = false;
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[7935] | 107 | volatile boolean thumbsLoaded = false;
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[2617] | 108 | private BufferedImage offscreenBuffer;
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| 109 | boolean updateOffscreenBuffer = true;
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[2592] | 110 |
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[2566] | 111 | /** Loads a set of images, while displaying a dialog that indicates what the plugin is currently doing.
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| 112 | * In facts, this object is instantiated with a list of files. These files may be JPEG files or
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| 113 | * directories. In case of directories, they are scanned to find all the images they contain.
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| 114 | * Then all the images that have be found are loaded as ImageEntry instances.
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| 115 | */
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| 116 | private static final class Loader extends PleaseWaitRunnable {
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[1704] | 117 |
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[4310] | 118 | private boolean canceled = false;
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[2566] | 119 | private GeoImageLayer layer;
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| 120 | private Collection<File> selection;
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[7005] | 121 | private Set<String> loadedDirectories = new HashSet<>();
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[6316] | 122 | private Set<String> errorMessages;
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[2646] | 123 | private GpxLayer gpxLayer;
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[1704] | 124 |
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[2566] | 125 | protected void rememberError(String message) {
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[2592] | 126 | this.errorMessages.add(message);
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[1704] | 127 | }
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| 128 |
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[2566] | 129 | public Loader(Collection<File> selection, GpxLayer gpxLayer) {
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| 130 | super(tr("Extracting GPS locations from EXIF"));
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| 131 | this.selection = selection;
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[2646] | 132 | this.gpxLayer = gpxLayer;
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[7005] | 133 | errorMessages = new LinkedHashSet<>();
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[1704] | 134 | }
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| 135 |
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[2566] | 136 | @Override protected void realRun() throws IOException {
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[1704] | 137 |
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[2566] | 138 | progressMonitor.subTask(tr("Starting directory scan"));
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[7005] | 139 | Collection<File> files = new ArrayList<>();
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[2566] | 140 | try {
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| 141 | addRecursiveFiles(files, selection);
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[6287] | 142 | } catch (IllegalStateException e) {
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| 143 | rememberError(e.getMessage());
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[1704] | 144 | }
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| 145 |
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[4310] | 146 | if (canceled)
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[2566] | 147 | return;
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| 148 | progressMonitor.subTask(tr("Read photos..."));
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| 149 | progressMonitor.setTicksCount(files.size());
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[1704] | 150 |
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[2566] | 151 | progressMonitor.subTask(tr("Read photos..."));
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| 152 | progressMonitor.setTicksCount(files.size());
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[1704] | 153 |
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[2566] | 154 | // read the image files
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[7005] | 155 | List<ImageEntry> data = new ArrayList<>(files.size());
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[1704] | 156 |
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[2566] | 157 | for (File f : files) {
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[1704] | 158 |
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[4310] | 159 | if (canceled) {
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[2566] | 160 | break;
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| 161 | }
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[1704] | 162 |
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[2566] | 163 | progressMonitor.subTask(tr("Reading {0}...", f.getName()));
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| 164 | progressMonitor.worked(1);
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[1704] | 165 |
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[2566] | 166 | ImageEntry e = new ImageEntry();
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[1704] | 167 |
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[2566] | 168 | // Changed to silently cope with no time info in exif. One case
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| 169 | // of person having time that couldn't be parsed, but valid GPS info
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[1704] | 170 |
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[2566] | 171 | try {
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[2931] | 172 | e.setExifTime(ExifReader.readTime(f));
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[6450] | 173 | } catch (ParseException ex) {
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[2931] | 174 | e.setExifTime(null);
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[2566] | 175 | }
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[2931] | 176 | e.setFile(f);
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[2566] | 177 | extractExif(e);
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| 178 | data.add(e);
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[1863] | 179 | }
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[2646] | 180 | layer = new GeoImageLayer(data, gpxLayer);
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[2566] | 181 | files.clear();
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[1704] | 182 | }
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[444] | 183 |
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[2566] | 184 | private void addRecursiveFiles(Collection<File> files, Collection<File> sel) {
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| 185 | boolean nullFile = false;
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[2322] | 186 |
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[2566] | 187 | for (File f : sel) {
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[316] | 188 |
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[4310] | 189 | if(canceled) {
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[2566] | 190 | break;
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[1863] | 191 | }
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| 192 |
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[2566] | 193 | if (f == null) {
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| 194 | nullFile = true;
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| 195 |
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| 196 | } else if (f.isDirectory()) {
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| 197 | String canonical = null;
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| 198 | try {
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| 199 | canonical = f.getCanonicalPath();
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| 200 | } catch (IOException e) {
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[6643] | 201 | Main.error(e);
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[2566] | 202 | rememberError(tr("Unable to get canonical path for directory {0}\n",
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[2621] | 203 | f.getAbsolutePath()));
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[1169] | 204 | }
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[316] | 205 |
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[2566] | 206 | if (canonical == null || loadedDirectories.contains(canonical)) {
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| 207 | continue;
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| 208 | } else {
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| 209 | loadedDirectories.add(canonical);
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| 210 | }
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[316] | 211 |
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[8405] | 212 | File[] children = f.listFiles(JpgImporter.FILE_FILTER_WITH_FOLDERS);
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[2566] | 213 | if (children != null) {
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| 214 | progressMonitor.subTask(tr("Scanning directory {0}", f.getPath()));
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[6783] | 215 | addRecursiveFiles(files, Arrays.asList(children));
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[2566] | 216 | } else {
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[2592] | 217 | rememberError(tr("Error while getting files from directory {0}\n", f.getPath()));
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[2566] | 218 | }
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[316] | 219 |
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[2566] | 220 | } else {
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[2621] | 221 | files.add(f);
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[1169] | 222 | }
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[2566] | 223 | }
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[316] | 224 |
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[6287] | 225 | if (nullFile) {
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| 226 | throw new IllegalStateException(tr("One of the selected files was null"));
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| 227 | }
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[1169] | 228 | }
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[2566] | 229 |
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| 230 | protected String formatErrorMessages() {
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[3662] | 231 | StringBuilder sb = new StringBuilder();
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[2592] | 232 | sb.append("<html>");
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| 233 | if (errorMessages.size() == 1) {
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| 234 | sb.append(errorMessages.iterator().next());
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| 235 | } else {
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[6524] | 236 | sb.append(Utils.joinAsHtmlUnorderedList(errorMessages));
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[2592] | 237 | }
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| 238 | sb.append("</html>");
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| 239 | return sb.toString();
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[2566] | 240 | }
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| 241 |
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[1169] | 242 | @Override protected void finish() {
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[2592] | 243 | if (!errorMessages.isEmpty()) {
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| 244 | JOptionPane.showMessageDialog(
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| 245 | Main.parent,
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| 246 | formatErrorMessages(),
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| 247 | tr("Error"),
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| 248 | JOptionPane.ERROR_MESSAGE
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[4751] | 249 | );
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[2592] | 250 | }
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[1865] | 251 | if (layer != null) {
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[1169] | 252 | Main.main.addLayer(layer);
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[2566] | 253 |
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[6093] | 254 | if (!canceled && !layer.data.isEmpty()) {
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[2566] | 255 | boolean noGeotagFound = true;
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| 256 | for (ImageEntry e : layer.data) {
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[2662] | 257 | if (e.getPos() != null) {
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[2566] | 258 | noGeotagFound = false;
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| 259 | }
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| 260 | }
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| 261 | if (noGeotagFound) {
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| 262 | new CorrelateGpxWithImages(layer).actionPerformed(null);
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| 263 | }
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| 264 | }
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[1865] | 265 | }
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[1169] | 266 | }
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[2322] | 267 |
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[2566] | 268 | @Override protected void cancel() {
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[4310] | 269 | canceled = true;
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[1811] | 270 | }
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[2592] | 271 | }
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[316] | 272 |
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[1169] | 273 | public static void create(Collection<File> files, GpxLayer gpxLayer) {
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| 274 | Loader loader = new Loader(files, gpxLayer);
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| 275 | Main.worker.execute(loader);
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| 276 | }
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[316] | 277 |
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[6209] | 278 | /**
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| 279 | * Constructs a new {@code GeoImageLayer}.
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| 280 | * @param data The list of images to display
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| 281 | * @param gpxLayer The associated GPX layer
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| 282 | */
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[5505] | 283 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer) {
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[6392] | 284 | this(data, gpxLayer, null, false);
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| 285 | }
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[2566] | 286 |
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[6392] | 287 | /**
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| 288 | * Constructs a new {@code GeoImageLayer}.
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| 289 | * @param data The list of images to display
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| 290 | * @param gpxLayer The associated GPX layer
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| 291 | * @param name Layer name
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| 292 | * @since 6392
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| 293 | */
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| 294 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer, final String name) {
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| 295 | this(data, gpxLayer, name, false);
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| 296 | }
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| 297 |
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| 298 | /**
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| 299 | * Constructs a new {@code GeoImageLayer}.
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| 300 | * @param data The list of images to display
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| 301 | * @param gpxLayer The associated GPX layer
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| 302 | * @param useThumbs Thumbnail display flag
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| 303 | * @since 6392
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| 304 | */
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| 305 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer, boolean useThumbs) {
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| 306 | this(data, gpxLayer, null, useThumbs);
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| 307 | }
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| 308 |
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| 309 | /**
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| 310 | * Constructs a new {@code GeoImageLayer}.
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| 311 | * @param data The list of images to display
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| 312 | * @param gpxLayer The associated GPX layer
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| 313 | * @param name Layer name
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| 314 | * @param useThumbs Thumbnail display flag
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| 315 | * @since 6392
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| 316 | */
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| 317 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer, final String name, boolean useThumbs) {
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| 318 | super(name != null ? name : tr("Geotagged Images"));
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[1169] | 319 | Collections.sort(data);
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| 320 | this.data = data;
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[2646] | 321 | this.gpxLayer = gpxLayer;
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[6392] | 322 | this.useThumbs = useThumbs;
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[1169] | 323 | }
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[316] | 324 |
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[2566] | 325 | @Override
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| 326 | public Icon getIcon() {
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| 327 | return ImageProvider.get("dialogs/geoimage");
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| 328 | }
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[2969] | 329 |
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[7005] | 330 | private static List<Action> menuAdditions = new LinkedList<>();
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[3408] | 331 | public static void registerMenuAddition(Action addition) {
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[2904] | 332 | menuAdditions.add(addition);
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[2566] | 333 | }
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[316] | 334 |
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[2566] | 335 | @Override
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[3408] | 336 | public Action[] getMenuEntries() {
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[1704] | 337 |
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[7005] | 338 | List<Action> entries = new ArrayList<>();
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[3408] | 339 | entries.add(LayerListDialog.getInstance().createShowHideLayerAction());
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| 340 | entries.add(LayerListDialog.getInstance().createDeleteLayerAction());
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| 341 | entries.add(new RenameLayerAction(null, this));
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| 342 | entries.add(SeparatorLayerAction.INSTANCE);
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| 343 | entries.add(new CorrelateGpxWithImages(this));
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[7935] | 344 | entries.add(new ShowThumbnailAction(this));
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[2931] | 345 | if (!menuAdditions.isEmpty()) {
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[3408] | 346 | entries.add(SeparatorLayerAction.INSTANCE);
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| 347 | entries.addAll(menuAdditions);
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[2931] | 348 | }
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[3408] | 349 | entries.add(SeparatorLayerAction.INSTANCE);
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[4751] | 350 | entries.add(new JumpToNextMarker(this));
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| 351 | entries.add(new JumpToPreviousMarker(this));
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| 352 | entries.add(SeparatorLayerAction.INSTANCE);
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[3408] | 353 | entries.add(new LayerListPopup.InfoAction(this));
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[1704] | 354 |
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[6083] | 355 | return entries.toArray(new Action[entries.size()]);
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[2969] | 356 |
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[2566] | 357 | }
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[1704] | 358 |
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[8041] | 359 | /**
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| 360 | * Prepare the string that is displayed if layer information is requested.
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| 361 | * @return String with layer information
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| 362 | */
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[2904] | 363 | private String infoText() {
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[8041] | 364 | int tagged = 0;
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| 365 | int newdata = 0;
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| 366 | for (ImageEntry e : data) {
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[2662] | 367 | if (e.getPos() != null) {
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[8041] | 368 | tagged++;
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[2621] | 369 | }
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[8041] | 370 | if (e.hasNewGpsData()) {
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| 371 | newdata++;
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| 372 | }
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| 373 | }
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| 374 | return "<html>"
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| 375 | + trn("{0} image loaded.", "{0} images loaded.", data.size(), data.size())
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| 376 | + " " + trn("{0} was found to be GPS tagged.", "{0} were found to be GPS tagged.", tagged, tagged)
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| 377 | + (newdata > 0 ? "<br>" + trn("{0} has updated GPS data.", "{0} have updated GPS data.", newdata, newdata) : "")
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| 378 | + "</html>";
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[2566] | 379 | }
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[2969] | 380 |
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[2904] | 381 | @Override public Object getInfoComponent() {
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| 382 | return infoText();
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| 383 | }
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[1704] | 384 |
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[2566] | 385 | @Override
|
---|
[2904] | 386 | public String getToolTipText() {
|
---|
| 387 | return infoText();
|
---|
| 388 | }
|
---|
| 389 |
|
---|
| 390 | @Override
|
---|
[2566] | 391 | public boolean isMergable(Layer other) {
|
---|
| 392 | return other instanceof GeoImageLayer;
|
---|
| 393 | }
|
---|
[317] | 394 |
|
---|
[2566] | 395 | @Override
|
---|
| 396 | public void mergeFrom(Layer from) {
|
---|
| 397 | GeoImageLayer l = (GeoImageLayer) from;
|
---|
| 398 |
|
---|
[7935] | 399 | // Stop to load thumbnails on both layers. Thumbnail loading will continue the next time
|
---|
| 400 | // the layer is painted.
|
---|
| 401 | stopLoadThumbs();
|
---|
| 402 | l.stopLoadThumbs();
|
---|
| 403 |
|
---|
[7983] | 404 | final ImageEntry selected = l.currentPhoto >= 0 ? l.data.get(l.currentPhoto) : null;
|
---|
[1704] | 405 |
|
---|
[2566] | 406 | data.addAll(l.data);
|
---|
| 407 | Collections.sort(data);
|
---|
[1704] | 408 |
|
---|
[2566] | 409 | // Supress the double photos.
|
---|
| 410 | if (data.size() > 1) {
|
---|
| 411 | ImageEntry cur;
|
---|
| 412 | ImageEntry prev = data.get(data.size() - 1);
|
---|
| 413 | for (int i = data.size() - 2; i >= 0; i--) {
|
---|
| 414 | cur = data.get(i);
|
---|
[2931] | 415 | if (cur.getFile().equals(prev.getFile())) {
|
---|
[2566] | 416 | data.remove(i);
|
---|
| 417 | } else {
|
---|
| 418 | prev = cur;
|
---|
| 419 | }
|
---|
| 420 | }
|
---|
| 421 | }
|
---|
[1704] | 422 |
|
---|
[7983] | 423 | if (selected != null && !data.isEmpty()) {
|
---|
| 424 | GuiHelper.runInEDTAndWait(new Runnable() {
|
---|
| 425 | @Override
|
---|
| 426 | public void run() {
|
---|
[8449] | 427 | for (int i = 0; i < data.size(); i++) {
|
---|
[7983] | 428 | if (selected.equals(data.get(i))) {
|
---|
| 429 | currentPhoto = i;
|
---|
| 430 | ImageViewerDialog.showImage(GeoImageLayer.this, data.get(i));
|
---|
| 431 | break;
|
---|
| 432 | }
|
---|
| 433 | }
|
---|
[2566] | 434 | }
|
---|
[7983] | 435 | });
|
---|
[2566] | 436 | }
|
---|
[1704] | 437 |
|
---|
[2566] | 438 | setName(l.getName());
|
---|
[7784] | 439 | thumbsLoaded &= l.thumbsLoaded;
|
---|
[2617] | 440 | }
|
---|
[1704] | 441 |
|
---|
[2617] | 442 | private Dimension scaledDimension(Image thumb) {
|
---|
| 443 | final double d = Main.map.mapView.getDist100Pixel();
|
---|
[2662] | 444 | final double size = 10 /*meter*/; /* size of the photo on the map */
|
---|
[2617] | 445 | double s = size * 100 /*px*/ / d;
|
---|
| 446 |
|
---|
| 447 | final double sMin = ThumbsLoader.minSize;
|
---|
| 448 | final double sMax = ThumbsLoader.maxSize;
|
---|
| 449 |
|
---|
| 450 | if (s < sMin) {
|
---|
| 451 | s = sMin;
|
---|
| 452 | }
|
---|
| 453 | if (s > sMax) {
|
---|
| 454 | s = sMax;
|
---|
| 455 | }
|
---|
| 456 | final double f = s / sMax; /* scale factor */
|
---|
| 457 |
|
---|
| 458 | if (thumb == null)
|
---|
| 459 | return null;
|
---|
| 460 |
|
---|
| 461 | return new Dimension(
|
---|
[2621] | 462 | (int) Math.round(f * thumb.getWidth(null)),
|
---|
| 463 | (int) Math.round(f * thumb.getHeight(null)));
|
---|
[2566] | 464 | }
|
---|
[1704] | 465 |
|
---|
[2566] | 466 | @Override
|
---|
| 467 | public void paint(Graphics2D g, MapView mv, Bounds bounds) {
|
---|
[5901] | 468 | int width = mv.getWidth();
|
---|
| 469 | int height = mv.getHeight();
|
---|
[2617] | 470 | Rectangle clip = g.getClipBounds();
|
---|
| 471 | if (useThumbs) {
|
---|
[6392] | 472 | if (!thumbsLoaded) {
|
---|
[7935] | 473 | startLoadThumbs();
|
---|
[6392] | 474 | }
|
---|
| 475 |
|
---|
[2617] | 476 | if (null == offscreenBuffer || offscreenBuffer.getWidth() != width // reuse the old buffer if possible
|
---|
| 477 | || offscreenBuffer.getHeight() != height) {
|
---|
| 478 | offscreenBuffer = new BufferedImage(width, height,
|
---|
| 479 | BufferedImage.TYPE_INT_ARGB);
|
---|
| 480 | updateOffscreenBuffer = true;
|
---|
| 481 | }
|
---|
[2566] | 482 |
|
---|
[2617] | 483 | if (updateOffscreenBuffer) {
|
---|
| 484 | Graphics2D tempG = offscreenBuffer.createGraphics();
|
---|
| 485 | tempG.setColor(new Color(0,0,0,0));
|
---|
| 486 | Composite saveComp = tempG.getComposite();
|
---|
| 487 | tempG.setComposite(AlphaComposite.Clear); // remove the old images
|
---|
| 488 | tempG.fillRect(0, 0, width, height);
|
---|
| 489 | tempG.setComposite(saveComp);
|
---|
| 490 |
|
---|
| 491 | for (ImageEntry e : data) {
|
---|
[2662] | 492 | if (e.getPos() == null) {
|
---|
[2617] | 493 | continue;
|
---|
[2621] | 494 | }
|
---|
[2662] | 495 | Point p = mv.getPoint(e.getPos());
|
---|
[2617] | 496 | if (e.thumbnail != null) {
|
---|
| 497 | Dimension d = scaledDimension(e.thumbnail);
|
---|
| 498 | Rectangle target = new Rectangle(p.x - d.width / 2, p.y - d.height / 2, d.width, d.height);
|
---|
| 499 | if (clip.intersects(target)) {
|
---|
| 500 | tempG.drawImage(e.thumbnail, target.x, target.y, target.width, target.height, null);
|
---|
| 501 | }
|
---|
[8342] | 502 | } else { // thumbnail not loaded yet
|
---|
[2617] | 503 | icon.paintIcon(mv, tempG,
|
---|
[2621] | 504 | p.x - icon.getIconWidth() / 2,
|
---|
| 505 | p.y - icon.getIconHeight() / 2);
|
---|
[2617] | 506 | }
|
---|
| 507 | }
|
---|
| 508 | updateOffscreenBuffer = false;
|
---|
| 509 | }
|
---|
| 510 | g.drawImage(offscreenBuffer, 0, 0, null);
|
---|
[8342] | 511 | } else {
|
---|
[2617] | 512 | for (ImageEntry e : data) {
|
---|
[2662] | 513 | if (e.getPos() == null) {
|
---|
[2617] | 514 | continue;
|
---|
[2621] | 515 | }
|
---|
[2662] | 516 | Point p = mv.getPoint(e.getPos());
|
---|
[2592] | 517 | icon.paintIcon(mv, g,
|
---|
[2621] | 518 | p.x - icon.getIconWidth() / 2,
|
---|
| 519 | p.y - icon.getIconHeight() / 2);
|
---|
[2566] | 520 | }
|
---|
[1704] | 521 | }
|
---|
[317] | 522 |
|
---|
[2566] | 523 | if (currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
| 524 | ImageEntry e = data.get(currentPhoto);
|
---|
[317] | 525 |
|
---|
[2662] | 526 | if (e.getPos() != null) {
|
---|
| 527 | Point p = mv.getPoint(e.getPos());
|
---|
[2566] | 528 |
|
---|
[7912] | 529 | int imgWidth = 100;
|
---|
| 530 | int imgHeight = 100;
|
---|
[6392] | 531 | if (useThumbs && e.thumbnail != null) {
|
---|
[2617] | 532 | Dimension d = scaledDimension(e.thumbnail);
|
---|
[7912] | 533 | imgWidth = d.width;
|
---|
| 534 | imgHeight = d.height;
|
---|
[8342] | 535 | } else {
|
---|
[7912] | 536 | imgWidth = selectedIcon.getIconWidth();
|
---|
| 537 | imgHeight = selectedIcon.getIconHeight();
|
---|
| 538 | }
|
---|
[3261] | 539 |
|
---|
[7912] | 540 | if (e.getExifImgDir() != null) {
|
---|
| 541 | // Multiplier must be larger than sqrt(2)/2=0.71.
|
---|
| 542 | double arrowlength = Math.max(25, Math.max(imgWidth, imgHeight) * 0.85);
|
---|
| 543 | double arrowwidth = arrowlength / 1.4;
|
---|
[3261] | 544 |
|
---|
[7912] | 545 | double dir = e.getExifImgDir();
|
---|
| 546 | // Rotate 90 degrees CCW
|
---|
[8444] | 547 | double headdir = (dir < 90) ? dir + 270 : dir - 90;
|
---|
| 548 | double leftdir = (headdir < 90) ? headdir + 270 : headdir - 90;
|
---|
| 549 | double rightdir = (headdir > 270) ? headdir - 270 : headdir + 90;
|
---|
[3261] | 550 |
|
---|
[7912] | 551 | double ptx = p.x + Math.cos(Math.toRadians(headdir)) * arrowlength;
|
---|
| 552 | double pty = p.y + Math.sin(Math.toRadians(headdir)) * arrowlength;
|
---|
[3261] | 553 |
|
---|
[7912] | 554 | double ltx = p.x + Math.cos(Math.toRadians(leftdir)) * arrowwidth/2;
|
---|
| 555 | double lty = p.y + Math.sin(Math.toRadians(leftdir)) * arrowwidth/2;
|
---|
[3261] | 556 |
|
---|
[7912] | 557 | double rtx = p.x + Math.cos(Math.toRadians(rightdir)) * arrowwidth/2;
|
---|
| 558 | double rty = p.y + Math.sin(Math.toRadians(rightdir)) * arrowwidth/2;
|
---|
[3261] | 559 |
|
---|
[7912] | 560 | g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
---|
| 561 | g.setColor(new Color(255, 255, 255, 192));
|
---|
| 562 | int[] xar = {(int) ltx, (int) ptx, (int) rtx, (int) ltx};
|
---|
| 563 | int[] yar = {(int) lty, (int) pty, (int) rty, (int) lty};
|
---|
| 564 | g.fillPolygon(xar, yar, 4);
|
---|
| 565 | g.setColor(Color.black);
|
---|
| 566 | g.setStroke(new BasicStroke(1.2f));
|
---|
| 567 | g.drawPolyline(xar, yar, 3);
|
---|
| 568 | }
|
---|
| 569 |
|
---|
| 570 | if (useThumbs && e.thumbnail != null) {
|
---|
| 571 | g.setColor(new Color(128, 0, 0, 122));
|
---|
| 572 | g.fillRect(p.x - imgWidth / 2, p.y - imgHeight / 2, imgWidth, imgHeight);
|
---|
| 573 | } else {
|
---|
[2617] | 574 | selectedIcon.paintIcon(mv, g,
|
---|
[7912] | 575 | p.x - imgWidth / 2,
|
---|
| 576 | p.y - imgHeight / 2);
|
---|
[3261] | 577 |
|
---|
[2617] | 578 | }
|
---|
[1152] | 579 | }
|
---|
[2566] | 580 | }
|
---|
| 581 | }
|
---|
[316] | 582 |
|
---|
[2566] | 583 | @Override
|
---|
| 584 | public void visitBoundingBox(BoundingXYVisitor v) {
|
---|
[2621] | 585 | for (ImageEntry e : data) {
|
---|
[2662] | 586 | v.visit(e.getPos());
|
---|
[2621] | 587 | }
|
---|
[2566] | 588 | }
|
---|
[1704] | 589 |
|
---|
[6209] | 590 | /**
|
---|
| 591 | * Extract GPS metadata from image EXIF
|
---|
[2566] | 592 | *
|
---|
[6209] | 593 | * If successful, fills in the LatLon and EastNorth attributes of passed in image
|
---|
[2566] | 594 | */
|
---|
| 595 | private static void extractExif(ImageEntry e) {
|
---|
[1704] | 596 |
|
---|
[6127] | 597 | Metadata metadata;
|
---|
| 598 | Directory dirExif;
|
---|
| 599 | GpsDirectory dirGps;
|
---|
[3408] | 600 |
|
---|
[2566] | 601 | try {
|
---|
[3365] | 602 | metadata = JpegMetadataReader.readMetadata(e.getFile());
|
---|
[8243] | 603 | dirExif = metadata.getFirstDirectoryOfType(ExifIFD0Directory.class);
|
---|
| 604 | dirGps = metadata.getFirstDirectoryOfType(GpsDirectory.class);
|
---|
[7004] | 605 | } catch (CompoundException | IOException p) {
|
---|
[3365] | 606 | e.setExifCoor(null);
|
---|
| 607 | e.setPos(null);
|
---|
| 608 | return;
|
---|
| 609 | }
|
---|
[3408] | 610 |
|
---|
[3365] | 611 | try {
|
---|
[6292] | 612 | if (dirExif != null) {
|
---|
| 613 | int orientation = dirExif.getInt(ExifIFD0Directory.TAG_ORIENTATION);
|
---|
| 614 | e.setExifOrientation(orientation);
|
---|
| 615 | }
|
---|
[4241] | 616 | } catch (MetadataException ex) {
|
---|
[6792] | 617 | Main.debug(ex.getMessage());
|
---|
[4241] | 618 | }
|
---|
[4751] | 619 |
|
---|
[6127] | 620 | if (dirGps == null) {
|
---|
| 621 | e.setExifCoor(null);
|
---|
| 622 | e.setPos(null);
|
---|
| 623 | return;
|
---|
| 624 | }
|
---|
| 625 |
|
---|
[4241] | 626 | try {
|
---|
[8132] | 627 | double speed = dirGps.getDouble(GpsDirectory.TAG_SPEED);
|
---|
| 628 | String speedRef = dirGps.getString(GpsDirectory.TAG_SPEED_REF);
|
---|
[8373] | 629 | if ("M".equalsIgnoreCase(speedRef)) {
|
---|
| 630 | // miles per hour
|
---|
| 631 | speed *= 1.609344;
|
---|
| 632 | } else if ("N".equalsIgnoreCase(speedRef)) {
|
---|
| 633 | // knots == nautical miles per hour
|
---|
| 634 | speed *= 1.852;
|
---|
[7912] | 635 | }
|
---|
[8373] | 636 | // default is K (km/h)
|
---|
[7912] | 637 | e.setSpeed(speed);
|
---|
| 638 | } catch (Exception ex) {
|
---|
| 639 | Main.debug(ex.getMessage());
|
---|
| 640 | }
|
---|
| 641 |
|
---|
| 642 | try {
|
---|
[8132] | 643 | double ele = dirGps.getDouble(GpsDirectory.TAG_ALTITUDE);
|
---|
| 644 | int d = dirGps.getInt(GpsDirectory.TAG_ALTITUDE_REF);
|
---|
[5242] | 645 | if (d == 1) {
|
---|
| 646 | ele *= -1;
|
---|
| 647 | }
|
---|
| 648 | e.setElevation(ele);
|
---|
| 649 | } catch (MetadataException ex) {
|
---|
[6792] | 650 | Main.debug(ex.getMessage());
|
---|
[5242] | 651 | }
|
---|
| 652 |
|
---|
| 653 | try {
|
---|
[6209] | 654 | LatLon latlon = ExifReader.readLatLon(dirGps);
|
---|
| 655 | e.setExifCoor(latlon);
|
---|
[6128] | 656 | e.setPos(e.getExifCoor());
|
---|
| 657 |
|
---|
[3387] | 658 | } catch (Exception ex) { // (other exceptions, e.g. #5271)
|
---|
[6248] | 659 | Main.error("Error reading EXIF from file: "+ex);
|
---|
[3387] | 660 | e.setExifCoor(null);
|
---|
| 661 | e.setPos(null);
|
---|
[3365] | 662 | }
|
---|
[1704] | 663 |
|
---|
[3365] | 664 | try {
|
---|
[6209] | 665 | Double direction = ExifReader.readDirection(dirGps);
|
---|
[3408] | 666 | if (direction != null) {
|
---|
| 667 | e.setExifImgDir(direction.doubleValue());
|
---|
| 668 | }
|
---|
[3411] | 669 | } catch (Exception ex) { // (CompoundException and other exceptions, e.g. #5271)
|
---|
[6792] | 670 | Main.debug(ex.getMessage());
|
---|
[2566] | 671 | }
|
---|
[6392] | 672 |
|
---|
| 673 | // Time and date. We can have these cases:
|
---|
| 674 | // 1) GPS_TIME_STAMP not set -> date/time will be null
|
---|
| 675 | // 2) GPS_DATE_STAMP not set -> use EXIF date or set to default
|
---|
| 676 | // 3) GPS_TIME_STAMP and GPS_DATE_STAMP are set
|
---|
[8132] | 677 | int[] timeStampComps = dirGps.getIntArray(GpsDirectory.TAG_TIME_STAMP);
|
---|
[6392] | 678 | if (timeStampComps != null) {
|
---|
| 679 | int gpsHour = timeStampComps[0];
|
---|
| 680 | int gpsMin = timeStampComps[1];
|
---|
| 681 | int gpsSec = timeStampComps[2];
|
---|
| 682 | Calendar cal = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
|
---|
| 683 |
|
---|
| 684 | // We have the time. Next step is to check if the GPS date stamp is set.
|
---|
| 685 | // dirGps.getString() always succeeds, but the return value might be null.
|
---|
[8132] | 686 | String dateStampStr = dirGps.getString(GpsDirectory.TAG_DATE_STAMP);
|
---|
[6392] | 687 | if (dateStampStr != null && dateStampStr.matches("^\\d+:\\d+:\\d+$")) {
|
---|
| 688 | String[] dateStampComps = dateStampStr.split(":");
|
---|
| 689 | cal.set(Calendar.YEAR, Integer.parseInt(dateStampComps[0]));
|
---|
| 690 | cal.set(Calendar.MONTH, Integer.parseInt(dateStampComps[1]) - 1);
|
---|
| 691 | cal.set(Calendar.DAY_OF_MONTH, Integer.parseInt(dateStampComps[2]));
|
---|
[8342] | 692 | } else {
|
---|
[6450] | 693 | // No GPS date stamp in EXIF data. Copy it from EXIF time.
|
---|
[6392] | 694 | // Date is not set if EXIF time is not available.
|
---|
[6450] | 695 | if (e.hasExifTime()) {
|
---|
[6392] | 696 | // Time not set yet, so we can copy everything, not just date.
|
---|
[6450] | 697 | cal.setTime(e.getExifTime());
|
---|
[6392] | 698 | }
|
---|
| 699 | }
|
---|
| 700 |
|
---|
| 701 | cal.set(Calendar.HOUR_OF_DAY, gpsHour);
|
---|
| 702 | cal.set(Calendar.MINUTE, gpsMin);
|
---|
| 703 | cal.set(Calendar.SECOND, gpsSec);
|
---|
| 704 |
|
---|
| 705 | e.setExifGpsTime(cal.getTime());
|
---|
| 706 | }
|
---|
[2566] | 707 | }
|
---|
| 708 |
|
---|
| 709 | public void showNextPhoto() {
|
---|
[8318] | 710 | if (data != null && !data.isEmpty()) {
|
---|
[2566] | 711 | currentPhoto++;
|
---|
| 712 | if (currentPhoto >= data.size()) {
|
---|
| 713 | currentPhoto = data.size() - 1;
|
---|
[1704] | 714 | }
|
---|
[2566] | 715 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 716 | } else {
|
---|
| 717 | currentPhoto = -1;
|
---|
[1704] | 718 | }
|
---|
[2749] | 719 | Main.map.repaint();
|
---|
[2566] | 720 | }
|
---|
[1704] | 721 |
|
---|
[2566] | 722 | public void showPreviousPhoto() {
|
---|
[6093] | 723 | if (data != null && !data.isEmpty()) {
|
---|
[2566] | 724 | currentPhoto--;
|
---|
| 725 | if (currentPhoto < 0) {
|
---|
| 726 | currentPhoto = 0;
|
---|
[1169] | 727 | }
|
---|
[2566] | 728 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 729 | } else {
|
---|
| 730 | currentPhoto = -1;
|
---|
[1169] | 731 | }
|
---|
[2749] | 732 | Main.map.repaint();
|
---|
[1169] | 733 | }
|
---|
[2592] | 734 |
|
---|
[6456] | 735 | public void showFirstPhoto() {
|
---|
[8318] | 736 | if (data != null && !data.isEmpty()) {
|
---|
[6456] | 737 | currentPhoto = 0;
|
---|
| 738 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 739 | } else {
|
---|
| 740 | currentPhoto = -1;
|
---|
| 741 | }
|
---|
| 742 | Main.map.repaint();
|
---|
| 743 | }
|
---|
| 744 |
|
---|
| 745 | public void showLastPhoto() {
|
---|
[8318] | 746 | if (data != null && !data.isEmpty()) {
|
---|
[6456] | 747 | currentPhoto = data.size() - 1;
|
---|
| 748 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 749 | } else {
|
---|
| 750 | currentPhoto = -1;
|
---|
| 751 | }
|
---|
| 752 | Main.map.repaint();
|
---|
| 753 | }
|
---|
| 754 |
|
---|
[2566] | 755 | public void checkPreviousNextButtons() {
|
---|
| 756 | ImageViewerDialog.setNextEnabled(currentPhoto < data.size() - 1);
|
---|
| 757 | ImageViewerDialog.setPreviousEnabled(currentPhoto > 0);
|
---|
| 758 | }
|
---|
[316] | 759 |
|
---|
[2566] | 760 | public void removeCurrentPhoto() {
|
---|
[8318] | 761 | if (data != null && !data.isEmpty() && currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
[2566] | 762 | data.remove(currentPhoto);
|
---|
| 763 | if (currentPhoto >= data.size()) {
|
---|
| 764 | currentPhoto = data.size() - 1;
|
---|
| 765 | }
|
---|
| 766 | if (currentPhoto >= 0) {
|
---|
| 767 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 768 | } else {
|
---|
| 769 | ImageViewerDialog.showImage(this, null);
|
---|
| 770 | }
|
---|
[2627] | 771 | updateOffscreenBuffer = true;
|
---|
[2749] | 772 | Main.map.repaint();
|
---|
[1865] | 773 | }
|
---|
[1169] | 774 | }
|
---|
[316] | 775 |
|
---|
[2627] | 776 | public void removeCurrentPhotoFromDisk() {
|
---|
| 777 | ImageEntry toDelete = null;
|
---|
[8318] | 778 | if (data != null && !data.isEmpty() && currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
[2627] | 779 | toDelete = data.get(currentPhoto);
|
---|
| 780 |
|
---|
| 781 | int result = new ExtendedDialog(
|
---|
| 782 | Main.parent,
|
---|
| 783 | tr("Delete image file from disk"),
|
---|
| 784 | new String[] {tr("Cancel"), tr("Delete")})
|
---|
[8061] | 785 | .setButtonIcons(new String[] {"cancel", "dialogs/delete"})
|
---|
[2749] | 786 | .setContent(new JLabel(tr("<html><h3>Delete the file {0} from disk?<p>The image file will be permanently lost!</h3></html>"
|
---|
[2931] | 787 | ,toDelete.getFile().getName()), ImageProvider.get("dialogs/geoimage/deletefromdisk"),SwingConstants.LEFT))
|
---|
[2749] | 788 | .toggleEnable("geoimage.deleteimagefromdisk")
|
---|
| 789 | .setCancelButton(1)
|
---|
| 790 | .setDefaultButton(2)
|
---|
| 791 | .showDialog()
|
---|
| 792 | .getValue();
|
---|
[2627] | 793 |
|
---|
[8395] | 794 | if (result == 2) {
|
---|
[2627] | 795 | data.remove(currentPhoto);
|
---|
| 796 | if (currentPhoto >= data.size()) {
|
---|
| 797 | currentPhoto = data.size() - 1;
|
---|
| 798 | }
|
---|
| 799 | if (currentPhoto >= 0) {
|
---|
| 800 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 801 | } else {
|
---|
| 802 | ImageViewerDialog.showImage(this, null);
|
---|
| 803 | }
|
---|
| 804 |
|
---|
[2931] | 805 | if (toDelete.getFile().delete()) {
|
---|
[8376] | 806 | Main.info("File "+toDelete.getFile()+" deleted. ");
|
---|
[2627] | 807 | } else {
|
---|
| 808 | JOptionPane.showMessageDialog(
|
---|
[2749] | 809 | Main.parent,
|
---|
| 810 | tr("Image file could not be deleted."),
|
---|
| 811 | tr("Error"),
|
---|
| 812 | JOptionPane.ERROR_MESSAGE
|
---|
[4751] | 813 | );
|
---|
[2627] | 814 | }
|
---|
| 815 |
|
---|
| 816 | updateOffscreenBuffer = true;
|
---|
[2749] | 817 | Main.map.repaint();
|
---|
[2627] | 818 | }
|
---|
| 819 | }
|
---|
| 820 | }
|
---|
| 821 |
|
---|
[7788] | 822 | public void copyCurrentPhotoPath() {
|
---|
| 823 | ImageEntry toCopy = null;
|
---|
[8318] | 824 | if (data != null && !data.isEmpty() && currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
[7788] | 825 | toCopy = data.get(currentPhoto);
|
---|
| 826 | String copyString = toCopy.getFile().toString();
|
---|
| 827 | Utils.copyToClipboard(copyString);
|
---|
| 828 | }
|
---|
| 829 | }
|
---|
| 830 |
|
---|
[6392] | 831 | /**
|
---|
| 832 | * Removes a photo from the list of images by index.
|
---|
| 833 | * @param idx Image index
|
---|
| 834 | * @since 6392
|
---|
| 835 | */
|
---|
| 836 | public void removePhotoByIdx(int idx) {
|
---|
| 837 | if (idx >= 0 && data != null && idx < data.size()) {
|
---|
| 838 | data.remove(idx);
|
---|
| 839 | }
|
---|
| 840 | }
|
---|
| 841 |
|
---|
| 842 | /**
|
---|
| 843 | * Returns the image that matches the position of the mouse event.
|
---|
| 844 | * @param evt Mouse event
|
---|
| 845 | * @return Image at mouse position, or {@code null} if there is no image at the mouse position
|
---|
| 846 | * @since 6392
|
---|
| 847 | */
|
---|
| 848 | public ImageEntry getPhotoUnderMouse(MouseEvent evt) {
|
---|
| 849 | if (data != null) {
|
---|
| 850 | for (int idx = data.size() - 1; idx >= 0; --idx) {
|
---|
| 851 | ImageEntry img = data.get(idx);
|
---|
| 852 | if (img.getPos() == null) {
|
---|
| 853 | continue;
|
---|
| 854 | }
|
---|
| 855 | Point p = Main.map.mapView.getPoint(img.getPos());
|
---|
| 856 | Rectangle r;
|
---|
| 857 | if (useThumbs && img.thumbnail != null) {
|
---|
| 858 | Dimension d = scaledDimension(img.thumbnail);
|
---|
| 859 | r = new Rectangle(p.x - d.width / 2, p.y - d.height / 2, d.width, d.height);
|
---|
| 860 | } else {
|
---|
| 861 | r = new Rectangle(p.x - icon.getIconWidth() / 2,
|
---|
| 862 | p.y - icon.getIconHeight() / 2,
|
---|
| 863 | icon.getIconWidth(),
|
---|
| 864 | icon.getIconHeight());
|
---|
| 865 | }
|
---|
| 866 | if (r.contains(evt.getPoint())) {
|
---|
| 867 | return img;
|
---|
| 868 | }
|
---|
| 869 | }
|
---|
| 870 | }
|
---|
| 871 | return null;
|
---|
| 872 | }
|
---|
| 873 |
|
---|
| 874 | /**
|
---|
| 875 | * Clears the currentPhoto, i.e. remove select marker, and optionally repaint.
|
---|
| 876 | * @param repaint Repaint flag
|
---|
| 877 | * @since 6392
|
---|
| 878 | */
|
---|
| 879 | public void clearCurrentPhoto(boolean repaint) {
|
---|
| 880 | currentPhoto = -1;
|
---|
| 881 | if (repaint) {
|
---|
| 882 | updateBufferAndRepaint();
|
---|
| 883 | }
|
---|
| 884 | }
|
---|
| 885 |
|
---|
| 886 | /**
|
---|
| 887 | * Clears the currentPhoto of the other GeoImageLayer's. Otherwise there could be multiple selected photos.
|
---|
| 888 | */
|
---|
| 889 | private void clearOtherCurrentPhotos() {
|
---|
| 890 | for (GeoImageLayer layer:
|
---|
| 891 | Main.map.mapView.getLayersOfType(GeoImageLayer.class)) {
|
---|
| 892 | if (layer != this) {
|
---|
| 893 | layer.clearCurrentPhoto(false);
|
---|
| 894 | }
|
---|
| 895 | }
|
---|
| 896 | }
|
---|
| 897 |
|
---|
[8126] | 898 | private static volatile List<MapMode> supportedMapModes = null;
|
---|
[6392] | 899 |
|
---|
| 900 | /**
|
---|
| 901 | * Registers a map mode for which the functionality of this layer should be available.
|
---|
| 902 | * @param mapMode Map mode to be registered
|
---|
| 903 | * @since 6392
|
---|
| 904 | */
|
---|
| 905 | public static void registerSupportedMapMode(MapMode mapMode) {
|
---|
| 906 | if (supportedMapModes == null) {
|
---|
[7005] | 907 | supportedMapModes = new ArrayList<>();
|
---|
[6392] | 908 | }
|
---|
| 909 | supportedMapModes.add(mapMode);
|
---|
| 910 | }
|
---|
| 911 |
|
---|
| 912 | /**
|
---|
| 913 | * Determines if the functionality of this layer is available in
|
---|
[7764] | 914 | * the specified map mode. {@link SelectAction} and {@link LassoModeAction} are supported by default,
|
---|
[6392] | 915 | * other map modes can be registered.
|
---|
| 916 | * @param mapMode Map mode to be checked
|
---|
| 917 | * @return {@code true} if the map mode is supported,
|
---|
| 918 | * {@code false} otherwise
|
---|
| 919 | */
|
---|
| 920 | private static final boolean isSupportedMapMode(MapMode mapMode) {
|
---|
[7764] | 921 | if (mapMode instanceof SelectAction || mapMode instanceof LassoModeAction) {
|
---|
| 922 | return true;
|
---|
| 923 | }
|
---|
[6392] | 924 | if (supportedMapModes != null) {
|
---|
| 925 | for (MapMode supmmode: supportedMapModes) {
|
---|
| 926 | if (mapMode == supmmode) {
|
---|
| 927 | return true;
|
---|
| 928 | }
|
---|
| 929 | }
|
---|
| 930 | }
|
---|
| 931 | return false;
|
---|
| 932 | }
|
---|
| 933 |
|
---|
[2566] | 934 | private MouseAdapter mouseAdapter = null;
|
---|
[2629] | 935 | private MapModeChangeListener mapModeListener = null;
|
---|
[2566] | 936 |
|
---|
[5505] | 937 | @Override
|
---|
| 938 | public void hookUpMapView() {
|
---|
[2566] | 939 | mouseAdapter = new MouseAdapter() {
|
---|
[5430] | 940 | private final boolean isMapModeOk() {
|
---|
[6392] | 941 | return Main.map.mapMode == null || isSupportedMapMode(Main.map.mapMode);
|
---|
[5430] | 942 | }
|
---|
[2566] | 943 | @Override public void mousePressed(MouseEvent e) {
|
---|
| 944 |
|
---|
[2621] | 945 | if (e.getButton() != MouseEvent.BUTTON1)
|
---|
[1169] | 946 | return;
|
---|
[5430] | 947 | if (isVisible() && isMapModeOk()) {
|
---|
[2621] | 948 | Main.map.mapView.repaint();
|
---|
[2566] | 949 | }
|
---|
[1169] | 950 | }
|
---|
[316] | 951 |
|
---|
[2566] | 952 | @Override public void mouseReleased(MouseEvent ev) {
|
---|
[2621] | 953 | if (ev.getButton() != MouseEvent.BUTTON1)
|
---|
[2566] | 954 | return;
|
---|
[5430] | 955 | if (data == null || !isVisible() || !isMapModeOk())
|
---|
[2566] | 956 | return;
|
---|
| 957 |
|
---|
| 958 | for (int i = data.size() - 1; i >= 0; --i) {
|
---|
| 959 | ImageEntry e = data.get(i);
|
---|
[2662] | 960 | if (e.getPos() == null) {
|
---|
[2566] | 961 | continue;
|
---|
[2621] | 962 | }
|
---|
[2662] | 963 | Point p = Main.map.mapView.getPoint(e.getPos());
|
---|
[2617] | 964 | Rectangle r;
|
---|
[6392] | 965 | if (useThumbs && e.thumbnail != null) {
|
---|
[2617] | 966 | Dimension d = scaledDimension(e.thumbnail);
|
---|
| 967 | r = new Rectangle(p.x - d.width / 2, p.y - d.height / 2, d.width, d.height);
|
---|
| 968 | } else {
|
---|
| 969 | r = new Rectangle(p.x - icon.getIconWidth() / 2,
|
---|
[2621] | 970 | p.y - icon.getIconHeight() / 2,
|
---|
| 971 | icon.getIconWidth(),
|
---|
| 972 | icon.getIconHeight());
|
---|
[2617] | 973 | }
|
---|
[2566] | 974 | if (r.contains(ev.getPoint())) {
|
---|
[6392] | 975 | clearOtherCurrentPhotos();
|
---|
[2566] | 976 | currentPhoto = i;
|
---|
| 977 | ImageViewerDialog.showImage(GeoImageLayer.this, e);
|
---|
[2749] | 978 | Main.map.repaint();
|
---|
[2566] | 979 | break;
|
---|
| 980 | }
|
---|
| 981 | }
|
---|
[1169] | 982 | }
|
---|
[2566] | 983 | };
|
---|
[2629] | 984 |
|
---|
| 985 | mapModeListener = new MapModeChangeListener() {
|
---|
[6084] | 986 | @Override
|
---|
[2629] | 987 | public void mapModeChange(MapMode oldMapMode, MapMode newMapMode) {
|
---|
[6392] | 988 | if (newMapMode == null || isSupportedMapMode(newMapMode)) {
|
---|
[2629] | 989 | Main.map.mapView.addMouseListener(mouseAdapter);
|
---|
| 990 | } else {
|
---|
| 991 | Main.map.mapView.removeMouseListener(mouseAdapter);
|
---|
| 992 | }
|
---|
| 993 | }
|
---|
| 994 | };
|
---|
| 995 |
|
---|
[2749] | 996 | MapFrame.addMapModeChangeListener(mapModeListener);
|
---|
[2629] | 997 | mapModeListener.mapModeChange(null, Main.map.mapMode);
|
---|
| 998 |
|
---|
[2621] | 999 | MapView.addLayerChangeListener(new LayerChangeListener() {
|
---|
[6084] | 1000 | @Override
|
---|
[2566] | 1001 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
|
---|
[2629] | 1002 | if (newLayer == GeoImageLayer.this) {
|
---|
| 1003 | // only in select mode it is possible to click the images
|
---|
| 1004 | Main.map.selectSelectTool(false);
|
---|
[2566] | 1005 | }
|
---|
[1704] | 1006 | }
|
---|
[316] | 1007 |
|
---|
[6084] | 1008 | @Override
|
---|
[2566] | 1009 | public void layerAdded(Layer newLayer) {
|
---|
| 1010 | }
|
---|
[316] | 1011 |
|
---|
[6084] | 1012 | @Override
|
---|
[2566] | 1013 | public void layerRemoved(Layer oldLayer) {
|
---|
| 1014 | if (oldLayer == GeoImageLayer.this) {
|
---|
[7935] | 1015 | stopLoadThumbs();
|
---|
[2566] | 1016 | Main.map.mapView.removeMouseListener(mouseAdapter);
|
---|
[2749] | 1017 | MapFrame.removeMapModeChangeListener(mapModeListener);
|
---|
[2566] | 1018 | currentPhoto = -1;
|
---|
| 1019 | data.clear();
|
---|
| 1020 | data = null;
|
---|
[2621] | 1021 | // stop listening to layer change events
|
---|
| 1022 | MapView.removeLayerChangeListener(this);
|
---|
[1865] | 1023 | }
|
---|
[1169] | 1024 | }
|
---|
[2566] | 1025 | });
|
---|
[5505] | 1026 |
|
---|
| 1027 | Main.map.mapView.addPropertyChangeListener(this);
|
---|
| 1028 | if (Main.map.getToggleDialog(ImageViewerDialog.class) == null) {
|
---|
| 1029 | ImageViewerDialog.newInstance();
|
---|
| 1030 | Main.map.addToggleDialog(ImageViewerDialog.getInstance());
|
---|
| 1031 | }
|
---|
[1169] | 1032 | }
|
---|
[2617] | 1033 |
|
---|
[6084] | 1034 | @Override
|
---|
[2617] | 1035 | public void propertyChange(PropertyChangeEvent evt) {
|
---|
[4627] | 1036 | if (NavigatableComponent.PROPNAME_CENTER.equals(evt.getPropertyName()) || NavigatableComponent.PROPNAME_SCALE.equals(evt.getPropertyName())) {
|
---|
[2617] | 1037 | updateOffscreenBuffer = true;
|
---|
[2606] | 1038 | }
|
---|
| 1039 | }
|
---|
[2711] | 1040 |
|
---|
[7935] | 1041 | /**
|
---|
| 1042 | * Start to load thumbnails.
|
---|
| 1043 | */
|
---|
| 1044 | public synchronized void startLoadThumbs() {
|
---|
| 1045 | if (useThumbs && !thumbsLoaded && !thumbsLoaderRunning) {
|
---|
| 1046 | stopLoadThumbs();
|
---|
[2662] | 1047 | thumbsloader = new ThumbsLoader(this);
|
---|
[7954] | 1048 | thumbsLoaderExecutor.submit(thumbsloader);
|
---|
[7935] | 1049 | thumbsLoaderRunning = true;
|
---|
[2662] | 1050 | }
|
---|
| 1051 | }
|
---|
[2711] | 1052 |
|
---|
[7935] | 1053 | /**
|
---|
| 1054 | * Stop to load thumbnails.
|
---|
[7983] | 1055 | *
|
---|
[7935] | 1056 | * Can be called at any time to make sure that the
|
---|
| 1057 | * thumbnail loader is stopped.
|
---|
| 1058 | */
|
---|
| 1059 | public synchronized void stopLoadThumbs() {
|
---|
| 1060 | if (thumbsloader != null) {
|
---|
| 1061 | thumbsloader.stop = true;
|
---|
| 1062 | }
|
---|
| 1063 | thumbsLoaderRunning = false;
|
---|
| 1064 | }
|
---|
| 1065 |
|
---|
| 1066 | /**
|
---|
| 1067 | * Called to signal that the loading of thumbnails has finished.
|
---|
[7983] | 1068 | *
|
---|
[7935] | 1069 | * Usually called from {@link ThumbsLoader} in another thread.
|
---|
| 1070 | */
|
---|
| 1071 | public void thumbsLoaded() {
|
---|
| 1072 | thumbsLoaded = true;
|
---|
| 1073 | }
|
---|
| 1074 |
|
---|
[2662] | 1075 | public void updateBufferAndRepaint() {
|
---|
| 1076 | updateOffscreenBuffer = true;
|
---|
| 1077 | Main.map.mapView.repaint();
|
---|
| 1078 | }
|
---|
[2969] | 1079 |
|
---|
[8041] | 1080 | /**
|
---|
| 1081 | * Get list of images in layer.
|
---|
| 1082 | * @return List of images in layer
|
---|
| 1083 | */
|
---|
[2904] | 1084 | public List<ImageEntry> getImages() {
|
---|
[7005] | 1085 | List<ImageEntry> copy = new ArrayList<>(data.size());
|
---|
[2904] | 1086 | for (ImageEntry ie : data) {
|
---|
[8041] | 1087 | copy.add(ie);
|
---|
[2904] | 1088 | }
|
---|
| 1089 | return copy;
|
---|
| 1090 | }
|
---|
[4751] | 1091 |
|
---|
[6209] | 1092 | /**
|
---|
| 1093 | * Returns the associated GPX layer.
|
---|
| 1094 | * @return The associated GPX layer
|
---|
| 1095 | */
|
---|
[5505] | 1096 | public GpxLayer getGpxLayer() {
|
---|
| 1097 | return gpxLayer;
|
---|
| 1098 | }
|
---|
| 1099 |
|
---|
[6084] | 1100 | @Override
|
---|
[4751] | 1101 | public void jumpToNextMarker() {
|
---|
| 1102 | showNextPhoto();
|
---|
| 1103 | }
|
---|
| 1104 |
|
---|
[6084] | 1105 | @Override
|
---|
[4751] | 1106 | public void jumpToPreviousMarker() {
|
---|
| 1107 | showPreviousPhoto();
|
---|
| 1108 | }
|
---|
[6392] | 1109 |
|
---|
| 1110 | /**
|
---|
| 1111 | * Returns the current thumbnail display status.
|
---|
| 1112 | * {@code true}: thumbnails are displayed, {@code false}: an icon is displayed instead of thumbnails.
|
---|
| 1113 | * @return Current thumbnail display status
|
---|
| 1114 | * @since 6392
|
---|
| 1115 | */
|
---|
| 1116 | public boolean isUseThumbs() {
|
---|
| 1117 | return useThumbs;
|
---|
| 1118 | }
|
---|
| 1119 |
|
---|
| 1120 | /**
|
---|
| 1121 | * Enables or disables the display of thumbnails. Does not update the display.
|
---|
| 1122 | * @param useThumbs New thumbnail display status
|
---|
| 1123 | * @since 6392
|
---|
| 1124 | */
|
---|
| 1125 | public void setUseThumbs(boolean useThumbs) {
|
---|
| 1126 | this.useThumbs = useThumbs;
|
---|
| 1127 | if (useThumbs && !thumbsLoaded) {
|
---|
[7935] | 1128 | startLoadThumbs();
|
---|
| 1129 | } else if (!useThumbs) {
|
---|
| 1130 | stopLoadThumbs();
|
---|
[6392] | 1131 | }
|
---|
| 1132 | }
|
---|
[316] | 1133 | }
|
---|