[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.util.ArrayList;
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[2566] | 25 | import java.util.Arrays;
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[2621] | 26 | import java.util.Collection;
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[2566] | 27 | import java.util.Collections;
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[2621] | 28 | import java.util.HashSet;
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[2566] | 29 | import java.util.LinkedHashSet;
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[2904] | 30 | import java.util.LinkedList;
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[1704] | 31 | import java.util.List;
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[6316] | 32 | import java.util.Set;
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[7935] | 33 | import java.util.concurrent.ExecutorService;
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| 34 | import java.util.concurrent.Executors;
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[304] | 35 |
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[3408] | 36 | import javax.swing.Action;
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[304] | 37 | import javax.swing.Icon;
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[2627] | 38 | import javax.swing.JLabel;
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[304] | 39 | import javax.swing.JOptionPane;
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[2627] | 40 | import javax.swing.SwingConstants;
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[304] | 41 |
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| 42 | import org.openstreetmap.josm.Main;
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[7764] | 43 | import org.openstreetmap.josm.actions.LassoModeAction;
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[304] | 44 | import org.openstreetmap.josm.actions.RenameLayerAction;
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[2629] | 45 | import org.openstreetmap.josm.actions.mapmode.MapMode;
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[5430] | 46 | import org.openstreetmap.josm.actions.mapmode.SelectAction;
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[2450] | 47 | import org.openstreetmap.josm.data.Bounds;
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[582] | 48 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
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[2627] | 49 | import org.openstreetmap.josm.gui.ExtendedDialog;
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[2629] | 50 | import org.openstreetmap.josm.gui.MapFrame;
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[4010] | 51 | import org.openstreetmap.josm.gui.MapFrame.MapModeChangeListener;
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[304] | 52 | import org.openstreetmap.josm.gui.MapView;
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[4010] | 53 | import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
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[4627] | 54 | import org.openstreetmap.josm.gui.NavigatableComponent;
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[304] | 55 | import org.openstreetmap.josm.gui.PleaseWaitRunnable;
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| 56 | import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
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[2904] | 57 | import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
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[9999] | 58 | import org.openstreetmap.josm.gui.layer.AbstractModifiableLayer;
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[2566] | 59 | import org.openstreetmap.josm.gui.layer.GpxLayer;
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[4751] | 60 | import org.openstreetmap.josm.gui.layer.JumpToMarkerActions.JumpToMarkerLayer;
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| 61 | import org.openstreetmap.josm.gui.layer.JumpToMarkerActions.JumpToNextMarker;
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| 62 | import org.openstreetmap.josm.gui.layer.JumpToMarkerActions.JumpToPreviousMarker;
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[2566] | 63 | import org.openstreetmap.josm.gui.layer.Layer;
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[7983] | 64 | import org.openstreetmap.josm.gui.util.GuiHelper;
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[8405] | 65 | import org.openstreetmap.josm.io.JpgImporter;
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[304] | 66 | import org.openstreetmap.josm.tools.ImageProvider;
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[6524] | 67 | import org.openstreetmap.josm.tools.Utils;
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[316] | 68 |
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[6209] | 69 | /**
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| 70 | * Layer displaying geottaged pictures.
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| 71 | */
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[9751] | 72 | public class GeoImageLayer extends AbstractModifiableLayer implements PropertyChangeListener, JumpToMarkerLayer {
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[444] | 73 |
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[9660] | 74 | private static List<Action> menuAdditions = new LinkedList<>();
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| 75 |
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| 76 | private static volatile List<MapMode> supportedMapModes;
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| 77 |
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[2566] | 78 | List<ImageEntry> data;
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[2646] | 79 | GpxLayer gpxLayer;
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[2711] | 80 |
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[9078] | 81 | private final Icon icon = ImageProvider.get("dialogs/geoimage/photo-marker");
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| 82 | private final Icon selectedIcon = ImageProvider.get("dialogs/geoimage/photo-marker-selected");
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[1704] | 83 |
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[2566] | 84 | private int currentPhoto = -1;
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[1704] | 85 |
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[8840] | 86 | boolean useThumbs;
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[9078] | 87 | private final ExecutorService thumbsLoaderExecutor =
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[8734] | 88 | Executors.newSingleThreadExecutor(Utils.newThreadFactory("thumbnail-loader-%d", Thread.MIN_PRIORITY));
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[8285] | 89 | private ThumbsLoader thumbsloader;
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[8840] | 90 | private boolean thumbsLoaderRunning;
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| 91 | volatile boolean thumbsLoaded;
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[2617] | 92 | private BufferedImage offscreenBuffer;
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| 93 | boolean updateOffscreenBuffer = true;
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[2592] | 94 |
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[9660] | 95 | private MouseAdapter mouseAdapter;
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| 96 | private MapModeChangeListener mapModeListener;
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| 97 |
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| 98 | /**
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| 99 | * Constructs a new {@code GeoImageLayer}.
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| 100 | * @param data The list of images to display
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| 101 | * @param gpxLayer The associated GPX layer
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| 102 | */
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| 103 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer) {
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| 104 | this(data, gpxLayer, null, false);
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| 105 | }
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| 106 |
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| 107 | /**
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| 108 | * Constructs a new {@code GeoImageLayer}.
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| 109 | * @param data The list of images to display
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| 110 | * @param gpxLayer The associated GPX layer
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| 111 | * @param name Layer name
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| 112 | * @since 6392
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| 113 | */
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| 114 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer, final String name) {
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| 115 | this(data, gpxLayer, name, false);
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| 116 | }
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| 117 |
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| 118 | /**
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| 119 | * Constructs a new {@code GeoImageLayer}.
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| 120 | * @param data The list of images to display
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| 121 | * @param gpxLayer The associated GPX layer
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| 122 | * @param useThumbs Thumbnail display flag
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| 123 | * @since 6392
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| 124 | */
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| 125 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer, boolean useThumbs) {
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| 126 | this(data, gpxLayer, null, useThumbs);
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| 127 | }
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| 128 |
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| 129 | /**
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| 130 | * Constructs a new {@code GeoImageLayer}.
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| 131 | * @param data The list of images to display
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| 132 | * @param gpxLayer The associated GPX layer
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| 133 | * @param name Layer name
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| 134 | * @param useThumbs Thumbnail display flag
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| 135 | * @since 6392
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| 136 | */
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| 137 | public GeoImageLayer(final List<ImageEntry> data, GpxLayer gpxLayer, final String name, boolean useThumbs) {
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| 138 | super(name != null ? name : tr("Geotagged Images"));
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| 139 | if (data != null) {
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| 140 | Collections.sort(data);
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| 141 | }
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| 142 | this.data = data;
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| 143 | this.gpxLayer = gpxLayer;
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| 144 | this.useThumbs = useThumbs;
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| 145 | }
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| 146 |
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| 147 | /**
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| 148 | * Loads a set of images, while displaying a dialog that indicates what the plugin is currently doing.
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[2566] | 149 | * In facts, this object is instantiated with a list of files. These files may be JPEG files or
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| 150 | * directories. In case of directories, they are scanned to find all the images they contain.
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| 151 | * Then all the images that have be found are loaded as ImageEntry instances.
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| 152 | */
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[9660] | 153 | static final class Loader extends PleaseWaitRunnable {
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[1704] | 154 |
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[8840] | 155 | private boolean canceled;
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[2566] | 156 | private GeoImageLayer layer;
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[9078] | 157 | private final Collection<File> selection;
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| 158 | private final Set<String> loadedDirectories = new HashSet<>();
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| 159 | private final Set<String> errorMessages;
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| 160 | private final GpxLayer gpxLayer;
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[1704] | 161 |
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[8836] | 162 | Loader(Collection<File> selection, GpxLayer gpxLayer) {
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[2566] | 163 | super(tr("Extracting GPS locations from EXIF"));
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| 164 | this.selection = selection;
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[2646] | 165 | this.gpxLayer = gpxLayer;
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[7005] | 166 | errorMessages = new LinkedHashSet<>();
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[1704] | 167 | }
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| 168 |
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[9660] | 169 | protected void rememberError(String message) {
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| 170 | this.errorMessages.add(message);
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| 171 | }
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| 172 |
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[8836] | 173 | @Override
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| 174 | protected void realRun() throws IOException {
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[1704] | 175 |
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[2566] | 176 | progressMonitor.subTask(tr("Starting directory scan"));
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[7005] | 177 | Collection<File> files = new ArrayList<>();
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[2566] | 178 | try {
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| 179 | addRecursiveFiles(files, selection);
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[6287] | 180 | } catch (IllegalStateException e) {
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| 181 | rememberError(e.getMessage());
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[1704] | 182 | }
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| 183 |
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[4310] | 184 | if (canceled)
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[2566] | 185 | return;
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| 186 | progressMonitor.subTask(tr("Read photos..."));
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| 187 | progressMonitor.setTicksCount(files.size());
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[1704] | 188 |
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[2566] | 189 | progressMonitor.subTask(tr("Read photos..."));
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| 190 | progressMonitor.setTicksCount(files.size());
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[1704] | 191 |
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[2566] | 192 | // read the image files
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[9660] | 193 | List<ImageEntry> entries = new ArrayList<>(files.size());
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[1704] | 194 |
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[2566] | 195 | for (File f : files) {
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[1704] | 196 |
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[4310] | 197 | if (canceled) {
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[2566] | 198 | break;
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| 199 | }
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[1704] | 200 |
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[2566] | 201 | progressMonitor.subTask(tr("Reading {0}...", f.getName()));
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| 202 | progressMonitor.worked(1);
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[1704] | 203 |
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[9270] | 204 | ImageEntry e = new ImageEntry(f);
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| 205 | e.extractExif();
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[9660] | 206 | entries.add(e);
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[1863] | 207 | }
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[9660] | 208 | layer = new GeoImageLayer(entries, gpxLayer);
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[2566] | 209 | files.clear();
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[1704] | 210 | }
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[444] | 211 |
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[2566] | 212 | private void addRecursiveFiles(Collection<File> files, Collection<File> sel) {
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| 213 | boolean nullFile = false;
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[2322] | 214 |
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[2566] | 215 | for (File f : sel) {
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[316] | 216 |
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[8510] | 217 | if (canceled) {
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[2566] | 218 | break;
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[1863] | 219 | }
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| 220 |
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[2566] | 221 | if (f == null) {
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| 222 | nullFile = true;
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| 223 |
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| 224 | } else if (f.isDirectory()) {
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| 225 | String canonical = null;
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| 226 | try {
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| 227 | canonical = f.getCanonicalPath();
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| 228 | } catch (IOException e) {
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[6643] | 229 | Main.error(e);
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[2566] | 230 | rememberError(tr("Unable to get canonical path for directory {0}\n",
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[2621] | 231 | f.getAbsolutePath()));
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[1169] | 232 | }
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[316] | 233 |
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[2566] | 234 | if (canonical == null || loadedDirectories.contains(canonical)) {
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| 235 | continue;
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| 236 | } else {
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| 237 | loadedDirectories.add(canonical);
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| 238 | }
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[316] | 239 |
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[8405] | 240 | File[] children = f.listFiles(JpgImporter.FILE_FILTER_WITH_FOLDERS);
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[2566] | 241 | if (children != null) {
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| 242 | progressMonitor.subTask(tr("Scanning directory {0}", f.getPath()));
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[6783] | 243 | addRecursiveFiles(files, Arrays.asList(children));
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[2566] | 244 | } else {
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[2592] | 245 | rememberError(tr("Error while getting files from directory {0}\n", f.getPath()));
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[2566] | 246 | }
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[316] | 247 |
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[2566] | 248 | } else {
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[2621] | 249 | files.add(f);
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[1169] | 250 | }
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[2566] | 251 | }
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[316] | 252 |
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[6287] | 253 | if (nullFile) {
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| 254 | throw new IllegalStateException(tr("One of the selected files was null"));
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| 255 | }
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[1169] | 256 | }
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[2566] | 257 |
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| 258 | protected String formatErrorMessages() {
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[3662] | 259 | StringBuilder sb = new StringBuilder();
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[2592] | 260 | sb.append("<html>");
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| 261 | if (errorMessages.size() == 1) {
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| 262 | sb.append(errorMessages.iterator().next());
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| 263 | } else {
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[6524] | 264 | sb.append(Utils.joinAsHtmlUnorderedList(errorMessages));
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[2592] | 265 | }
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| 266 | sb.append("</html>");
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| 267 | return sb.toString();
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[2566] | 268 | }
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| 269 |
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[1169] | 270 | @Override protected void finish() {
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[2592] | 271 | if (!errorMessages.isEmpty()) {
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| 272 | JOptionPane.showMessageDialog(
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| 273 | Main.parent,
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| 274 | formatErrorMessages(),
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| 275 | tr("Error"),
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| 276 | JOptionPane.ERROR_MESSAGE
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[4751] | 277 | );
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[2592] | 278 | }
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[1865] | 279 | if (layer != null) {
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[1169] | 280 | Main.main.addLayer(layer);
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[2566] | 281 |
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[8658] | 282 | if (!canceled && layer.data != null && !layer.data.isEmpty()) {
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[2566] | 283 | boolean noGeotagFound = true;
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| 284 | for (ImageEntry e : layer.data) {
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[2662] | 285 | if (e.getPos() != null) {
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[2566] | 286 | noGeotagFound = false;
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| 287 | }
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| 288 | }
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| 289 | if (noGeotagFound) {
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| 290 | new CorrelateGpxWithImages(layer).actionPerformed(null);
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| 291 | }
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| 292 | }
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[1865] | 293 | }
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[1169] | 294 | }
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[2322] | 295 |
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[2566] | 296 | @Override protected void cancel() {
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[4310] | 297 | canceled = true;
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[1811] | 298 | }
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[2592] | 299 | }
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[316] | 300 |
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[1169] | 301 | public static void create(Collection<File> files, GpxLayer gpxLayer) {
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[9660] | 302 | Main.worker.execute(new Loader(files, gpxLayer));
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[1169] | 303 | }
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[316] | 304 |
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[2566] | 305 | @Override
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| 306 | public Icon getIcon() {
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| 307 | return ImageProvider.get("dialogs/geoimage");
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| 308 | }
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[2969] | 309 |
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[3408] | 310 | public static void registerMenuAddition(Action addition) {
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[2904] | 311 | menuAdditions.add(addition);
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[2566] | 312 | }
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[316] | 313 |
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[2566] | 314 | @Override
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[3408] | 315 | public Action[] getMenuEntries() {
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[1704] | 316 |
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[7005] | 317 | List<Action> entries = new ArrayList<>();
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[3408] | 318 | entries.add(LayerListDialog.getInstance().createShowHideLayerAction());
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| 319 | entries.add(LayerListDialog.getInstance().createDeleteLayerAction());
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[8818] | 320 | entries.add(LayerListDialog.getInstance().createMergeLayerAction(this));
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[3408] | 321 | entries.add(new RenameLayerAction(null, this));
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| 322 | entries.add(SeparatorLayerAction.INSTANCE);
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| 323 | entries.add(new CorrelateGpxWithImages(this));
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[7935] | 324 | entries.add(new ShowThumbnailAction(this));
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[2931] | 325 | if (!menuAdditions.isEmpty()) {
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[3408] | 326 | entries.add(SeparatorLayerAction.INSTANCE);
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| 327 | entries.addAll(menuAdditions);
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[2931] | 328 | }
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[3408] | 329 | entries.add(SeparatorLayerAction.INSTANCE);
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[4751] | 330 | entries.add(new JumpToNextMarker(this));
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| 331 | entries.add(new JumpToPreviousMarker(this));
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| 332 | entries.add(SeparatorLayerAction.INSTANCE);
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[3408] | 333 | entries.add(new LayerListPopup.InfoAction(this));
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[1704] | 334 |
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[6083] | 335 | return entries.toArray(new Action[entries.size()]);
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[2969] | 336 |
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[2566] | 337 | }
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[1704] | 338 |
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[8041] | 339 | /**
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| 340 | * Prepare the string that is displayed if layer information is requested.
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| 341 | * @return String with layer information
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| 342 | */
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[2904] | 343 | private String infoText() {
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[8041] | 344 | int tagged = 0;
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| 345 | int newdata = 0;
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[8660] | 346 | int n = 0;
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| 347 | if (data != null) {
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| 348 | n = data.size();
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| 349 | for (ImageEntry e : data) {
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| 350 | if (e.getPos() != null) {
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| 351 | tagged++;
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| 352 | }
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| 353 | if (e.hasNewGpsData()) {
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| 354 | newdata++;
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| 355 | }
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[2621] | 356 | }
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[8041] | 357 | }
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| 358 | return "<html>"
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[8660] | 359 | + trn("{0} image loaded.", "{0} images loaded.", n, n)
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[8846] | 360 | + ' ' + trn("{0} was found to be GPS tagged.", "{0} were found to be GPS tagged.", tagged, tagged)
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[8041] | 361 | + (newdata > 0 ? "<br>" + trn("{0} has updated GPS data.", "{0} have updated GPS data.", newdata, newdata) : "")
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| 362 | + "</html>";
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[2566] | 363 | }
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[2969] | 364 |
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[2904] | 365 | @Override public Object getInfoComponent() {
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| 366 | return infoText();
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| 367 | }
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[1704] | 368 |
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[2566] | 369 | @Override
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[2904] | 370 | public String getToolTipText() {
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| 371 | return infoText();
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| 372 | }
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| 373 |
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[9751] | 374 | /**
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| 375 | * Determines if data managed by this layer has been modified. That is
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| 376 | * the case if one image has modified GPS data.
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| 377 | * @return {@code true} if data has been modified; {@code false}, otherwise
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| 378 | */
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[2904] | 379 | @Override
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[9751] | 380 | public boolean isModified() {
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| 381 | if (data != null) {
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| 382 | for (ImageEntry e : data) {
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| 383 | if (e.hasNewGpsData()) {
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| 384 | return true;
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| 385 | }
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| 386 | }
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| 387 | }
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| 388 | return false;
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| 389 | }
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| 390 |
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| 391 | @Override
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[2566] | 392 | public boolean isMergable(Layer other) {
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| 393 | return other instanceof GeoImageLayer;
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| 394 | }
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[317] | 395 |
|
---|
[2566] | 396 | @Override
|
---|
| 397 | public void mergeFrom(Layer from) {
|
---|
| 398 | GeoImageLayer l = (GeoImageLayer) from;
|
---|
| 399 |
|
---|
[7935] | 400 | // Stop to load thumbnails on both layers. Thumbnail loading will continue the next time
|
---|
| 401 | // the layer is painted.
|
---|
| 402 | stopLoadThumbs();
|
---|
| 403 | l.stopLoadThumbs();
|
---|
| 404 |
|
---|
[8660] | 405 | final ImageEntry selected = l.data != null && l.currentPhoto >= 0 ? l.data.get(l.currentPhoto) : null;
|
---|
[1704] | 406 |
|
---|
[8660] | 407 | if (l.data != null) {
|
---|
| 408 | data.addAll(l.data);
|
---|
| 409 | }
|
---|
[2566] | 410 | Collections.sort(data);
|
---|
[1704] | 411 |
|
---|
[2566] | 412 | // Supress the double photos.
|
---|
| 413 | if (data.size() > 1) {
|
---|
| 414 | ImageEntry cur;
|
---|
| 415 | ImageEntry prev = data.get(data.size() - 1);
|
---|
| 416 | for (int i = data.size() - 2; i >= 0; i--) {
|
---|
| 417 | cur = data.get(i);
|
---|
[2931] | 418 | if (cur.getFile().equals(prev.getFile())) {
|
---|
[2566] | 419 | data.remove(i);
|
---|
| 420 | } else {
|
---|
| 421 | prev = cur;
|
---|
| 422 | }
|
---|
| 423 | }
|
---|
| 424 | }
|
---|
[1704] | 425 |
|
---|
[7983] | 426 | if (selected != null && !data.isEmpty()) {
|
---|
| 427 | GuiHelper.runInEDTAndWait(new Runnable() {
|
---|
| 428 | @Override
|
---|
| 429 | public void run() {
|
---|
[8449] | 430 | for (int i = 0; i < data.size(); i++) {
|
---|
[7983] | 431 | if (selected.equals(data.get(i))) {
|
---|
| 432 | currentPhoto = i;
|
---|
| 433 | ImageViewerDialog.showImage(GeoImageLayer.this, data.get(i));
|
---|
| 434 | break;
|
---|
| 435 | }
|
---|
| 436 | }
|
---|
[2566] | 437 | }
|
---|
[7983] | 438 | });
|
---|
[2566] | 439 | }
|
---|
[1704] | 440 |
|
---|
[2566] | 441 | setName(l.getName());
|
---|
[7784] | 442 | thumbsLoaded &= l.thumbsLoaded;
|
---|
[2617] | 443 | }
|
---|
[1704] | 444 |
|
---|
[8870] | 445 | private static Dimension scaledDimension(Image thumb) {
|
---|
[2617] | 446 | final double d = Main.map.mapView.getDist100Pixel();
|
---|
[2662] | 447 | final double size = 10 /*meter*/; /* size of the photo on the map */
|
---|
[2617] | 448 | double s = size * 100 /*px*/ / d;
|
---|
| 449 |
|
---|
| 450 | final double sMin = ThumbsLoader.minSize;
|
---|
| 451 | final double sMax = ThumbsLoader.maxSize;
|
---|
| 452 |
|
---|
| 453 | if (s < sMin) {
|
---|
| 454 | s = sMin;
|
---|
| 455 | }
|
---|
| 456 | if (s > sMax) {
|
---|
| 457 | s = sMax;
|
---|
| 458 | }
|
---|
| 459 | final double f = s / sMax; /* scale factor */
|
---|
| 460 |
|
---|
| 461 | if (thumb == null)
|
---|
| 462 | return null;
|
---|
| 463 |
|
---|
| 464 | return new Dimension(
|
---|
[2621] | 465 | (int) Math.round(f * thumb.getWidth(null)),
|
---|
| 466 | (int) Math.round(f * thumb.getHeight(null)));
|
---|
[2566] | 467 | }
|
---|
[1704] | 468 |
|
---|
[2566] | 469 | @Override
|
---|
| 470 | public void paint(Graphics2D g, MapView mv, Bounds bounds) {
|
---|
[5901] | 471 | int width = mv.getWidth();
|
---|
| 472 | int height = mv.getHeight();
|
---|
[2617] | 473 | Rectangle clip = g.getClipBounds();
|
---|
| 474 | if (useThumbs) {
|
---|
[6392] | 475 | if (!thumbsLoaded) {
|
---|
[7935] | 476 | startLoadThumbs();
|
---|
[6392] | 477 | }
|
---|
| 478 |
|
---|
[2617] | 479 | if (null == offscreenBuffer || offscreenBuffer.getWidth() != width // reuse the old buffer if possible
|
---|
| 480 | || offscreenBuffer.getHeight() != height) {
|
---|
| 481 | offscreenBuffer = new BufferedImage(width, height,
|
---|
| 482 | BufferedImage.TYPE_INT_ARGB);
|
---|
| 483 | updateOffscreenBuffer = true;
|
---|
| 484 | }
|
---|
[2566] | 485 |
|
---|
[2617] | 486 | if (updateOffscreenBuffer) {
|
---|
| 487 | Graphics2D tempG = offscreenBuffer.createGraphics();
|
---|
[8510] | 488 | tempG.setColor(new Color(0, 0, 0, 0));
|
---|
[2617] | 489 | Composite saveComp = tempG.getComposite();
|
---|
| 490 | tempG.setComposite(AlphaComposite.Clear); // remove the old images
|
---|
| 491 | tempG.fillRect(0, 0, width, height);
|
---|
| 492 | tempG.setComposite(saveComp);
|
---|
| 493 |
|
---|
[8660] | 494 | if (data != null) {
|
---|
| 495 | for (ImageEntry e : data) {
|
---|
| 496 | if (e.getPos() == null) {
|
---|
| 497 | continue;
|
---|
[2617] | 498 | }
|
---|
[8660] | 499 | Point p = mv.getPoint(e.getPos());
|
---|
[9270] | 500 | if (e.hasThumbnail()) {
|
---|
| 501 | Dimension d = scaledDimension(e.getThumbnail());
|
---|
[8660] | 502 | Rectangle target = new Rectangle(p.x - d.width / 2, p.y - d.height / 2, d.width, d.height);
|
---|
| 503 | if (clip.intersects(target)) {
|
---|
[9270] | 504 | tempG.drawImage(e.getThumbnail(), target.x, target.y, target.width, target.height, null);
|
---|
[8660] | 505 | }
|
---|
| 506 | } else { // thumbnail not loaded yet
|
---|
| 507 | icon.paintIcon(mv, tempG,
|
---|
| 508 | p.x - icon.getIconWidth() / 2,
|
---|
| 509 | p.y - icon.getIconHeight() / 2);
|
---|
| 510 | }
|
---|
[2617] | 511 | }
|
---|
| 512 | }
|
---|
| 513 | updateOffscreenBuffer = false;
|
---|
| 514 | }
|
---|
| 515 | g.drawImage(offscreenBuffer, 0, 0, null);
|
---|
[8660] | 516 | } else if (data != null) {
|
---|
[2617] | 517 | for (ImageEntry e : data) {
|
---|
[2662] | 518 | if (e.getPos() == null) {
|
---|
[2617] | 519 | continue;
|
---|
[2621] | 520 | }
|
---|
[2662] | 521 | Point p = mv.getPoint(e.getPos());
|
---|
[2592] | 522 | icon.paintIcon(mv, g,
|
---|
[2621] | 523 | p.x - icon.getIconWidth() / 2,
|
---|
| 524 | p.y - icon.getIconHeight() / 2);
|
---|
[2566] | 525 | }
|
---|
[1704] | 526 | }
|
---|
[317] | 527 |
|
---|
[2566] | 528 | if (currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
| 529 | ImageEntry e = data.get(currentPhoto);
|
---|
[317] | 530 |
|
---|
[2662] | 531 | if (e.getPos() != null) {
|
---|
| 532 | Point p = mv.getPoint(e.getPos());
|
---|
[2566] | 533 |
|
---|
[9660] | 534 | int imgWidth;
|
---|
| 535 | int imgHeight;
|
---|
[9270] | 536 | if (useThumbs && e.hasThumbnail()) {
|
---|
| 537 | Dimension d = scaledDimension(e.getThumbnail());
|
---|
[7912] | 538 | imgWidth = d.width;
|
---|
| 539 | imgHeight = d.height;
|
---|
[8342] | 540 | } else {
|
---|
[7912] | 541 | imgWidth = selectedIcon.getIconWidth();
|
---|
| 542 | imgHeight = selectedIcon.getIconHeight();
|
---|
| 543 | }
|
---|
[3261] | 544 |
|
---|
[7912] | 545 | if (e.getExifImgDir() != null) {
|
---|
| 546 | // Multiplier must be larger than sqrt(2)/2=0.71.
|
---|
| 547 | double arrowlength = Math.max(25, Math.max(imgWidth, imgHeight) * 0.85);
|
---|
| 548 | double arrowwidth = arrowlength / 1.4;
|
---|
[3261] | 549 |
|
---|
[7912] | 550 | double dir = e.getExifImgDir();
|
---|
| 551 | // Rotate 90 degrees CCW
|
---|
[8444] | 552 | double headdir = (dir < 90) ? dir + 270 : dir - 90;
|
---|
| 553 | double leftdir = (headdir < 90) ? headdir + 270 : headdir - 90;
|
---|
| 554 | double rightdir = (headdir > 270) ? headdir - 270 : headdir + 90;
|
---|
[3261] | 555 |
|
---|
[7912] | 556 | double ptx = p.x + Math.cos(Math.toRadians(headdir)) * arrowlength;
|
---|
| 557 | double pty = p.y + Math.sin(Math.toRadians(headdir)) * arrowlength;
|
---|
[3261] | 558 |
|
---|
[7912] | 559 | double ltx = p.x + Math.cos(Math.toRadians(leftdir)) * arrowwidth/2;
|
---|
| 560 | double lty = p.y + Math.sin(Math.toRadians(leftdir)) * arrowwidth/2;
|
---|
[3261] | 561 |
|
---|
[7912] | 562 | double rtx = p.x + Math.cos(Math.toRadians(rightdir)) * arrowwidth/2;
|
---|
| 563 | double rty = p.y + Math.sin(Math.toRadians(rightdir)) * arrowwidth/2;
|
---|
[3261] | 564 |
|
---|
[7912] | 565 | g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
---|
| 566 | g.setColor(new Color(255, 255, 255, 192));
|
---|
| 567 | int[] xar = {(int) ltx, (int) ptx, (int) rtx, (int) ltx};
|
---|
| 568 | int[] yar = {(int) lty, (int) pty, (int) rty, (int) lty};
|
---|
| 569 | g.fillPolygon(xar, yar, 4);
|
---|
| 570 | g.setColor(Color.black);
|
---|
| 571 | g.setStroke(new BasicStroke(1.2f));
|
---|
| 572 | g.drawPolyline(xar, yar, 3);
|
---|
| 573 | }
|
---|
| 574 |
|
---|
[9270] | 575 | if (useThumbs && e.hasThumbnail()) {
|
---|
[7912] | 576 | g.setColor(new Color(128, 0, 0, 122));
|
---|
| 577 | g.fillRect(p.x - imgWidth / 2, p.y - imgHeight / 2, imgWidth, imgHeight);
|
---|
| 578 | } else {
|
---|
[2617] | 579 | selectedIcon.paintIcon(mv, g,
|
---|
[7912] | 580 | p.x - imgWidth / 2,
|
---|
| 581 | p.y - imgHeight / 2);
|
---|
[3261] | 582 |
|
---|
[2617] | 583 | }
|
---|
[1152] | 584 | }
|
---|
[2566] | 585 | }
|
---|
| 586 | }
|
---|
[316] | 587 |
|
---|
[2566] | 588 | @Override
|
---|
| 589 | public void visitBoundingBox(BoundingXYVisitor v) {
|
---|
[2621] | 590 | for (ImageEntry e : data) {
|
---|
[2662] | 591 | v.visit(e.getPos());
|
---|
[2621] | 592 | }
|
---|
[2566] | 593 | }
|
---|
[1704] | 594 |
|
---|
[9660] | 595 | /**
|
---|
| 596 | * Shows next photo.
|
---|
| 597 | */
|
---|
[2566] | 598 | public void showNextPhoto() {
|
---|
[8318] | 599 | if (data != null && !data.isEmpty()) {
|
---|
[2566] | 600 | currentPhoto++;
|
---|
| 601 | if (currentPhoto >= data.size()) {
|
---|
| 602 | currentPhoto = data.size() - 1;
|
---|
[1704] | 603 | }
|
---|
[2566] | 604 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 605 | } else {
|
---|
| 606 | currentPhoto = -1;
|
---|
[1704] | 607 | }
|
---|
[2749] | 608 | Main.map.repaint();
|
---|
[2566] | 609 | }
|
---|
[1704] | 610 |
|
---|
[9660] | 611 | /**
|
---|
| 612 | * Shows previous photo.
|
---|
| 613 | */
|
---|
[2566] | 614 | public void showPreviousPhoto() {
|
---|
[6093] | 615 | if (data != null && !data.isEmpty()) {
|
---|
[2566] | 616 | currentPhoto--;
|
---|
| 617 | if (currentPhoto < 0) {
|
---|
| 618 | currentPhoto = 0;
|
---|
[1169] | 619 | }
|
---|
[2566] | 620 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 621 | } else {
|
---|
| 622 | currentPhoto = -1;
|
---|
[1169] | 623 | }
|
---|
[2749] | 624 | Main.map.repaint();
|
---|
[1169] | 625 | }
|
---|
[2592] | 626 |
|
---|
[9660] | 627 | /**
|
---|
| 628 | * Shows first photo.
|
---|
| 629 | */
|
---|
[6456] | 630 | public void showFirstPhoto() {
|
---|
[8318] | 631 | if (data != null && !data.isEmpty()) {
|
---|
[6456] | 632 | currentPhoto = 0;
|
---|
| 633 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 634 | } else {
|
---|
| 635 | currentPhoto = -1;
|
---|
| 636 | }
|
---|
| 637 | Main.map.repaint();
|
---|
| 638 | }
|
---|
| 639 |
|
---|
[9660] | 640 | /**
|
---|
| 641 | * Shows last photo.
|
---|
| 642 | */
|
---|
[6456] | 643 | public void showLastPhoto() {
|
---|
[8318] | 644 | if (data != null && !data.isEmpty()) {
|
---|
[6456] | 645 | currentPhoto = data.size() - 1;
|
---|
| 646 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 647 | } else {
|
---|
| 648 | currentPhoto = -1;
|
---|
| 649 | }
|
---|
| 650 | Main.map.repaint();
|
---|
| 651 | }
|
---|
| 652 |
|
---|
[2566] | 653 | public void checkPreviousNextButtons() {
|
---|
[8658] | 654 | ImageViewerDialog.setNextEnabled(data != null && currentPhoto < data.size() - 1);
|
---|
[2566] | 655 | ImageViewerDialog.setPreviousEnabled(currentPhoto > 0);
|
---|
| 656 | }
|
---|
[316] | 657 |
|
---|
[2566] | 658 | public void removeCurrentPhoto() {
|
---|
[8318] | 659 | if (data != null && !data.isEmpty() && currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
[2566] | 660 | data.remove(currentPhoto);
|
---|
| 661 | if (currentPhoto >= data.size()) {
|
---|
| 662 | currentPhoto = data.size() - 1;
|
---|
| 663 | }
|
---|
| 664 | if (currentPhoto >= 0) {
|
---|
| 665 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 666 | } else {
|
---|
| 667 | ImageViewerDialog.showImage(this, null);
|
---|
| 668 | }
|
---|
[2627] | 669 | updateOffscreenBuffer = true;
|
---|
[2749] | 670 | Main.map.repaint();
|
---|
[1865] | 671 | }
|
---|
[1169] | 672 | }
|
---|
[316] | 673 |
|
---|
[2627] | 674 | public void removeCurrentPhotoFromDisk() {
|
---|
[9660] | 675 | ImageEntry toDelete;
|
---|
[8318] | 676 | if (data != null && !data.isEmpty() && currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
[2627] | 677 | toDelete = data.get(currentPhoto);
|
---|
| 678 |
|
---|
| 679 | int result = new ExtendedDialog(
|
---|
| 680 | Main.parent,
|
---|
| 681 | tr("Delete image file from disk"),
|
---|
| 682 | new String[] {tr("Cancel"), tr("Delete")})
|
---|
[8061] | 683 | .setButtonIcons(new String[] {"cancel", "dialogs/delete"})
|
---|
[8510] | 684 | .setContent(new JLabel(tr("<html><h3>Delete the file {0} from disk?<p>The image file will be permanently lost!</h3></html>",
|
---|
| 685 | toDelete.getFile().getName()), ImageProvider.get("dialogs/geoimage/deletefromdisk"), SwingConstants.LEFT))
|
---|
[2749] | 686 | .toggleEnable("geoimage.deleteimagefromdisk")
|
---|
| 687 | .setCancelButton(1)
|
---|
| 688 | .setDefaultButton(2)
|
---|
| 689 | .showDialog()
|
---|
| 690 | .getValue();
|
---|
[2627] | 691 |
|
---|
[8395] | 692 | if (result == 2) {
|
---|
[2627] | 693 | data.remove(currentPhoto);
|
---|
| 694 | if (currentPhoto >= data.size()) {
|
---|
| 695 | currentPhoto = data.size() - 1;
|
---|
| 696 | }
|
---|
| 697 | if (currentPhoto >= 0) {
|
---|
| 698 | ImageViewerDialog.showImage(this, data.get(currentPhoto));
|
---|
| 699 | } else {
|
---|
| 700 | ImageViewerDialog.showImage(this, null);
|
---|
| 701 | }
|
---|
| 702 |
|
---|
[9296] | 703 | if (Utils.deleteFile(toDelete.getFile())) {
|
---|
[8376] | 704 | Main.info("File "+toDelete.getFile()+" deleted. ");
|
---|
[2627] | 705 | } else {
|
---|
| 706 | JOptionPane.showMessageDialog(
|
---|
[2749] | 707 | Main.parent,
|
---|
| 708 | tr("Image file could not be deleted."),
|
---|
| 709 | tr("Error"),
|
---|
| 710 | JOptionPane.ERROR_MESSAGE
|
---|
[4751] | 711 | );
|
---|
[2627] | 712 | }
|
---|
| 713 |
|
---|
| 714 | updateOffscreenBuffer = true;
|
---|
[2749] | 715 | Main.map.repaint();
|
---|
[2627] | 716 | }
|
---|
| 717 | }
|
---|
| 718 | }
|
---|
| 719 |
|
---|
[7788] | 720 | public void copyCurrentPhotoPath() {
|
---|
[8318] | 721 | if (data != null && !data.isEmpty() && currentPhoto >= 0 && currentPhoto < data.size()) {
|
---|
[9660] | 722 | Utils.copyToClipboard(data.get(currentPhoto).getFile().toString());
|
---|
[7788] | 723 | }
|
---|
| 724 | }
|
---|
| 725 |
|
---|
[6392] | 726 | /**
|
---|
| 727 | * Removes a photo from the list of images by index.
|
---|
| 728 | * @param idx Image index
|
---|
| 729 | * @since 6392
|
---|
| 730 | */
|
---|
| 731 | public void removePhotoByIdx(int idx) {
|
---|
| 732 | if (idx >= 0 && data != null && idx < data.size()) {
|
---|
| 733 | data.remove(idx);
|
---|
| 734 | }
|
---|
| 735 | }
|
---|
| 736 |
|
---|
| 737 | /**
|
---|
| 738 | * Returns the image that matches the position of the mouse event.
|
---|
| 739 | * @param evt Mouse event
|
---|
| 740 | * @return Image at mouse position, or {@code null} if there is no image at the mouse position
|
---|
| 741 | * @since 6392
|
---|
| 742 | */
|
---|
| 743 | public ImageEntry getPhotoUnderMouse(MouseEvent evt) {
|
---|
| 744 | if (data != null) {
|
---|
| 745 | for (int idx = data.size() - 1; idx >= 0; --idx) {
|
---|
| 746 | ImageEntry img = data.get(idx);
|
---|
| 747 | if (img.getPos() == null) {
|
---|
| 748 | continue;
|
---|
| 749 | }
|
---|
| 750 | Point p = Main.map.mapView.getPoint(img.getPos());
|
---|
| 751 | Rectangle r;
|
---|
[9270] | 752 | if (useThumbs && img.hasThumbnail()) {
|
---|
| 753 | Dimension d = scaledDimension(img.getThumbnail());
|
---|
[6392] | 754 | r = new Rectangle(p.x - d.width / 2, p.y - d.height / 2, d.width, d.height);
|
---|
| 755 | } else {
|
---|
| 756 | r = new Rectangle(p.x - icon.getIconWidth() / 2,
|
---|
| 757 | p.y - icon.getIconHeight() / 2,
|
---|
| 758 | icon.getIconWidth(),
|
---|
| 759 | icon.getIconHeight());
|
---|
| 760 | }
|
---|
| 761 | if (r.contains(evt.getPoint())) {
|
---|
| 762 | return img;
|
---|
| 763 | }
|
---|
| 764 | }
|
---|
| 765 | }
|
---|
| 766 | return null;
|
---|
| 767 | }
|
---|
| 768 |
|
---|
| 769 | /**
|
---|
| 770 | * Clears the currentPhoto, i.e. remove select marker, and optionally repaint.
|
---|
| 771 | * @param repaint Repaint flag
|
---|
| 772 | * @since 6392
|
---|
| 773 | */
|
---|
| 774 | public void clearCurrentPhoto(boolean repaint) {
|
---|
| 775 | currentPhoto = -1;
|
---|
| 776 | if (repaint) {
|
---|
| 777 | updateBufferAndRepaint();
|
---|
| 778 | }
|
---|
| 779 | }
|
---|
| 780 |
|
---|
| 781 | /**
|
---|
| 782 | * Clears the currentPhoto of the other GeoImageLayer's. Otherwise there could be multiple selected photos.
|
---|
| 783 | */
|
---|
| 784 | private void clearOtherCurrentPhotos() {
|
---|
| 785 | for (GeoImageLayer layer:
|
---|
| 786 | Main.map.mapView.getLayersOfType(GeoImageLayer.class)) {
|
---|
| 787 | if (layer != this) {
|
---|
| 788 | layer.clearCurrentPhoto(false);
|
---|
| 789 | }
|
---|
| 790 | }
|
---|
| 791 | }
|
---|
| 792 |
|
---|
| 793 | /**
|
---|
| 794 | * Registers a map mode for which the functionality of this layer should be available.
|
---|
| 795 | * @param mapMode Map mode to be registered
|
---|
| 796 | * @since 6392
|
---|
| 797 | */
|
---|
| 798 | public static void registerSupportedMapMode(MapMode mapMode) {
|
---|
| 799 | if (supportedMapModes == null) {
|
---|
[7005] | 800 | supportedMapModes = new ArrayList<>();
|
---|
[6392] | 801 | }
|
---|
| 802 | supportedMapModes.add(mapMode);
|
---|
| 803 | }
|
---|
| 804 |
|
---|
| 805 | /**
|
---|
| 806 | * Determines if the functionality of this layer is available in
|
---|
[7764] | 807 | * the specified map mode. {@link SelectAction} and {@link LassoModeAction} are supported by default,
|
---|
[6392] | 808 | * other map modes can be registered.
|
---|
| 809 | * @param mapMode Map mode to be checked
|
---|
| 810 | * @return {@code true} if the map mode is supported,
|
---|
| 811 | * {@code false} otherwise
|
---|
| 812 | */
|
---|
[8512] | 813 | private static boolean isSupportedMapMode(MapMode mapMode) {
|
---|
[7764] | 814 | if (mapMode instanceof SelectAction || mapMode instanceof LassoModeAction) {
|
---|
| 815 | return true;
|
---|
| 816 | }
|
---|
[6392] | 817 | if (supportedMapModes != null) {
|
---|
| 818 | for (MapMode supmmode: supportedMapModes) {
|
---|
| 819 | if (mapMode == supmmode) {
|
---|
| 820 | return true;
|
---|
| 821 | }
|
---|
| 822 | }
|
---|
| 823 | }
|
---|
| 824 | return false;
|
---|
| 825 | }
|
---|
| 826 |
|
---|
[5505] | 827 | @Override
|
---|
| 828 | public void hookUpMapView() {
|
---|
[2566] | 829 | mouseAdapter = new MouseAdapter() {
|
---|
[8512] | 830 | private boolean isMapModeOk() {
|
---|
[6392] | 831 | return Main.map.mapMode == null || isSupportedMapMode(Main.map.mapMode);
|
---|
[5430] | 832 | }
|
---|
[2566] | 833 |
|
---|
[8510] | 834 | @Override
|
---|
| 835 | public void mousePressed(MouseEvent e) {
|
---|
[2621] | 836 | if (e.getButton() != MouseEvent.BUTTON1)
|
---|
[1169] | 837 | return;
|
---|
[5430] | 838 | if (isVisible() && isMapModeOk()) {
|
---|
[2621] | 839 | Main.map.mapView.repaint();
|
---|
[2566] | 840 | }
|
---|
[1169] | 841 | }
|
---|
[316] | 842 |
|
---|
[8510] | 843 | @Override
|
---|
| 844 | public void mouseReleased(MouseEvent ev) {
|
---|
[2621] | 845 | if (ev.getButton() != MouseEvent.BUTTON1)
|
---|
[2566] | 846 | return;
|
---|
[5430] | 847 | if (data == null || !isVisible() || !isMapModeOk())
|
---|
[2566] | 848 | return;
|
---|
| 849 |
|
---|
| 850 | for (int i = data.size() - 1; i >= 0; --i) {
|
---|
| 851 | ImageEntry e = data.get(i);
|
---|
[2662] | 852 | if (e.getPos() == null) {
|
---|
[2566] | 853 | continue;
|
---|
[2621] | 854 | }
|
---|
[2662] | 855 | Point p = Main.map.mapView.getPoint(e.getPos());
|
---|
[2617] | 856 | Rectangle r;
|
---|
[9270] | 857 | if (useThumbs && e.hasThumbnail()) {
|
---|
| 858 | Dimension d = scaledDimension(e.getThumbnail());
|
---|
[2617] | 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,
|
---|
[2621] | 862 | p.y - icon.getIconHeight() / 2,
|
---|
| 863 | icon.getIconWidth(),
|
---|
| 864 | icon.getIconHeight());
|
---|
[2617] | 865 | }
|
---|
[2566] | 866 | if (r.contains(ev.getPoint())) {
|
---|
[6392] | 867 | clearOtherCurrentPhotos();
|
---|
[2566] | 868 | currentPhoto = i;
|
---|
| 869 | ImageViewerDialog.showImage(GeoImageLayer.this, e);
|
---|
[2749] | 870 | Main.map.repaint();
|
---|
[2566] | 871 | break;
|
---|
| 872 | }
|
---|
| 873 | }
|
---|
[1169] | 874 | }
|
---|
[2566] | 875 | };
|
---|
[2629] | 876 |
|
---|
| 877 | mapModeListener = new MapModeChangeListener() {
|
---|
[6084] | 878 | @Override
|
---|
[2629] | 879 | public void mapModeChange(MapMode oldMapMode, MapMode newMapMode) {
|
---|
[6392] | 880 | if (newMapMode == null || isSupportedMapMode(newMapMode)) {
|
---|
[2629] | 881 | Main.map.mapView.addMouseListener(mouseAdapter);
|
---|
| 882 | } else {
|
---|
| 883 | Main.map.mapView.removeMouseListener(mouseAdapter);
|
---|
| 884 | }
|
---|
| 885 | }
|
---|
| 886 | };
|
---|
| 887 |
|
---|
[2749] | 888 | MapFrame.addMapModeChangeListener(mapModeListener);
|
---|
[2629] | 889 | mapModeListener.mapModeChange(null, Main.map.mapMode);
|
---|
| 890 |
|
---|
[2621] | 891 | MapView.addLayerChangeListener(new LayerChangeListener() {
|
---|
[6084] | 892 | @Override
|
---|
[2566] | 893 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
|
---|
[2629] | 894 | if (newLayer == GeoImageLayer.this) {
|
---|
| 895 | // only in select mode it is possible to click the images
|
---|
| 896 | Main.map.selectSelectTool(false);
|
---|
[2566] | 897 | }
|
---|
[1704] | 898 | }
|
---|
[316] | 899 |
|
---|
[6084] | 900 | @Override
|
---|
[2566] | 901 | public void layerAdded(Layer newLayer) {
|
---|
| 902 | }
|
---|
[316] | 903 |
|
---|
[6084] | 904 | @Override
|
---|
[2566] | 905 | public void layerRemoved(Layer oldLayer) {
|
---|
| 906 | if (oldLayer == GeoImageLayer.this) {
|
---|
[7935] | 907 | stopLoadThumbs();
|
---|
[2566] | 908 | Main.map.mapView.removeMouseListener(mouseAdapter);
|
---|
[2749] | 909 | MapFrame.removeMapModeChangeListener(mapModeListener);
|
---|
[2566] | 910 | currentPhoto = -1;
|
---|
[8660] | 911 | if (data != null) {
|
---|
| 912 | data.clear();
|
---|
| 913 | }
|
---|
[2566] | 914 | data = null;
|
---|
[2621] | 915 | // stop listening to layer change events
|
---|
| 916 | MapView.removeLayerChangeListener(this);
|
---|
[1865] | 917 | }
|
---|
[1169] | 918 | }
|
---|
[2566] | 919 | });
|
---|
[5505] | 920 |
|
---|
| 921 | Main.map.mapView.addPropertyChangeListener(this);
|
---|
| 922 | if (Main.map.getToggleDialog(ImageViewerDialog.class) == null) {
|
---|
| 923 | ImageViewerDialog.newInstance();
|
---|
| 924 | Main.map.addToggleDialog(ImageViewerDialog.getInstance());
|
---|
| 925 | }
|
---|
[1169] | 926 | }
|
---|
[2617] | 927 |
|
---|
[6084] | 928 | @Override
|
---|
[2617] | 929 | public void propertyChange(PropertyChangeEvent evt) {
|
---|
[8540] | 930 | if (NavigatableComponent.PROPNAME_CENTER.equals(evt.getPropertyName()) ||
|
---|
| 931 | NavigatableComponent.PROPNAME_SCALE.equals(evt.getPropertyName())) {
|
---|
[2617] | 932 | updateOffscreenBuffer = true;
|
---|
[2606] | 933 | }
|
---|
| 934 | }
|
---|
[2711] | 935 |
|
---|
[7935] | 936 | /**
|
---|
| 937 | * Start to load thumbnails.
|
---|
| 938 | */
|
---|
| 939 | public synchronized void startLoadThumbs() {
|
---|
| 940 | if (useThumbs && !thumbsLoaded && !thumbsLoaderRunning) {
|
---|
| 941 | stopLoadThumbs();
|
---|
[2662] | 942 | thumbsloader = new ThumbsLoader(this);
|
---|
[7954] | 943 | thumbsLoaderExecutor.submit(thumbsloader);
|
---|
[7935] | 944 | thumbsLoaderRunning = true;
|
---|
[2662] | 945 | }
|
---|
| 946 | }
|
---|
[2711] | 947 |
|
---|
[7935] | 948 | /**
|
---|
| 949 | * Stop to load thumbnails.
|
---|
[7983] | 950 | *
|
---|
[7935] | 951 | * Can be called at any time to make sure that the
|
---|
| 952 | * thumbnail loader is stopped.
|
---|
| 953 | */
|
---|
| 954 | public synchronized void stopLoadThumbs() {
|
---|
| 955 | if (thumbsloader != null) {
|
---|
| 956 | thumbsloader.stop = true;
|
---|
| 957 | }
|
---|
| 958 | thumbsLoaderRunning = false;
|
---|
| 959 | }
|
---|
| 960 |
|
---|
| 961 | /**
|
---|
| 962 | * Called to signal that the loading of thumbnails has finished.
|
---|
[7983] | 963 | *
|
---|
[7935] | 964 | * Usually called from {@link ThumbsLoader} in another thread.
|
---|
| 965 | */
|
---|
| 966 | public void thumbsLoaded() {
|
---|
| 967 | thumbsLoaded = true;
|
---|
| 968 | }
|
---|
| 969 |
|
---|
[2662] | 970 | public void updateBufferAndRepaint() {
|
---|
| 971 | updateOffscreenBuffer = true;
|
---|
| 972 | Main.map.mapView.repaint();
|
---|
| 973 | }
|
---|
[2969] | 974 |
|
---|
[8041] | 975 | /**
|
---|
| 976 | * Get list of images in layer.
|
---|
| 977 | * @return List of images in layer
|
---|
| 978 | */
|
---|
[2904] | 979 | public List<ImageEntry> getImages() {
|
---|
[9999] | 980 | return data == null ? Collections.<ImageEntry>emptyList() : new ArrayList<>(data);
|
---|
[2904] | 981 | }
|
---|
[4751] | 982 |
|
---|
[6209] | 983 | /**
|
---|
| 984 | * Returns the associated GPX layer.
|
---|
| 985 | * @return The associated GPX layer
|
---|
| 986 | */
|
---|
[5505] | 987 | public GpxLayer getGpxLayer() {
|
---|
| 988 | return gpxLayer;
|
---|
| 989 | }
|
---|
| 990 |
|
---|
[6084] | 991 | @Override
|
---|
[4751] | 992 | public void jumpToNextMarker() {
|
---|
| 993 | showNextPhoto();
|
---|
| 994 | }
|
---|
| 995 |
|
---|
[6084] | 996 | @Override
|
---|
[4751] | 997 | public void jumpToPreviousMarker() {
|
---|
| 998 | showPreviousPhoto();
|
---|
| 999 | }
|
---|
[6392] | 1000 |
|
---|
| 1001 | /**
|
---|
| 1002 | * Returns the current thumbnail display status.
|
---|
| 1003 | * {@code true}: thumbnails are displayed, {@code false}: an icon is displayed instead of thumbnails.
|
---|
| 1004 | * @return Current thumbnail display status
|
---|
| 1005 | * @since 6392
|
---|
| 1006 | */
|
---|
| 1007 | public boolean isUseThumbs() {
|
---|
| 1008 | return useThumbs;
|
---|
| 1009 | }
|
---|
| 1010 |
|
---|
| 1011 | /**
|
---|
| 1012 | * Enables or disables the display of thumbnails. Does not update the display.
|
---|
| 1013 | * @param useThumbs New thumbnail display status
|
---|
| 1014 | * @since 6392
|
---|
| 1015 | */
|
---|
| 1016 | public void setUseThumbs(boolean useThumbs) {
|
---|
| 1017 | this.useThumbs = useThumbs;
|
---|
| 1018 | if (useThumbs && !thumbsLoaded) {
|
---|
[7935] | 1019 | startLoadThumbs();
|
---|
| 1020 | } else if (!useThumbs) {
|
---|
| 1021 | stopLoadThumbs();
|
---|
[6392] | 1022 | }
|
---|
| 1023 | }
|
---|
[316] | 1024 | }
|
---|