1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.AlphaComposite;
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7 | import java.awt.Color;
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8 | import java.awt.Dimension;
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9 | import java.awt.Graphics;
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10 | import java.awt.Graphics2D;
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11 | import java.awt.Point;
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12 | import java.awt.Rectangle;
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13 | import java.awt.event.ComponentAdapter;
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14 | import java.awt.event.ComponentEvent;
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15 | import java.awt.event.KeyEvent;
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16 | import java.awt.event.MouseAdapter;
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17 | import java.awt.event.MouseEvent;
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18 | import java.awt.event.MouseMotionListener;
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19 | import java.awt.geom.Area;
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20 | import java.awt.geom.GeneralPath;
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21 | import java.awt.image.BufferedImage;
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22 | import java.beans.PropertyChangeEvent;
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23 | import java.beans.PropertyChangeListener;
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24 | import java.util.ArrayList;
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25 | import java.util.Arrays;
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26 | import java.util.Collection;
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27 | import java.util.Collections;
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28 | import java.util.HashMap;
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29 | import java.util.LinkedHashSet;
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30 | import java.util.List;
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31 | import java.util.Set;
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32 | import java.util.TreeSet;
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33 | import java.util.concurrent.CopyOnWriteArrayList;
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34 |
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35 | import javax.swing.AbstractButton;
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36 | import javax.swing.JComponent;
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37 | import javax.swing.JPanel;
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38 |
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39 | import org.openstreetmap.josm.Main;
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40 | import org.openstreetmap.josm.actions.mapmode.MapMode;
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41 | import org.openstreetmap.josm.data.Bounds;
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42 | import org.openstreetmap.josm.data.Preferences.PreferenceChangeEvent;
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43 | import org.openstreetmap.josm.data.Preferences.PreferenceChangedListener;
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44 | import org.openstreetmap.josm.data.ProjectionBounds;
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45 | import org.openstreetmap.josm.data.SelectionChangedListener;
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46 | import org.openstreetmap.josm.data.ViewportData;
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47 | import org.openstreetmap.josm.data.coor.EastNorth;
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48 | import org.openstreetmap.josm.data.coor.LatLon;
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49 | import org.openstreetmap.josm.data.imagery.ImageryInfo;
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50 | import org.openstreetmap.josm.data.osm.DataSet;
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51 | import org.openstreetmap.josm.data.osm.visitor.paint.PaintColors;
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52 | import org.openstreetmap.josm.data.osm.visitor.paint.Rendering;
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53 | import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache;
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54 | import org.openstreetmap.josm.gui.MapViewState.MapViewRectangle;
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55 | import org.openstreetmap.josm.gui.datatransfer.OsmTransferHandler;
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56 | import org.openstreetmap.josm.gui.layer.AbstractMapViewPaintable;
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57 | import org.openstreetmap.josm.gui.layer.GpxLayer;
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58 | import org.openstreetmap.josm.gui.layer.ImageryLayer;
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59 | import org.openstreetmap.josm.gui.layer.Layer;
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60 | import org.openstreetmap.josm.gui.layer.LayerManager;
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61 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
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62 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
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63 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
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64 | import org.openstreetmap.josm.gui.layer.MainLayerManager;
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65 | import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
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66 | import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
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67 | import org.openstreetmap.josm.gui.layer.MapViewGraphics;
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68 | import org.openstreetmap.josm.gui.layer.MapViewPaintable;
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69 | import org.openstreetmap.josm.gui.layer.MapViewPaintable.LayerPainter;
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70 | import org.openstreetmap.josm.gui.layer.MapViewPaintable.MapViewEvent;
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71 | import org.openstreetmap.josm.gui.layer.MapViewPaintable.PaintableInvalidationEvent;
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72 | import org.openstreetmap.josm.gui.layer.MapViewPaintable.PaintableInvalidationListener;
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73 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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74 | import org.openstreetmap.josm.gui.layer.geoimage.GeoImageLayer;
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75 | import org.openstreetmap.josm.gui.layer.markerlayer.PlayHeadMarker;
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76 | import org.openstreetmap.josm.tools.AudioPlayer;
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77 | import org.openstreetmap.josm.tools.Shortcut;
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78 | import org.openstreetmap.josm.tools.Utils;
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79 | import org.openstreetmap.josm.tools.bugreport.BugReport;
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80 | import org.openstreetmap.josm.tools.bugreport.BugReportExceptionHandler;
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81 |
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82 | /**
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83 | * This is a component used in the {@link MapFrame} for browsing the map. It use is to
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84 | * provide the MapMode's enough capabilities to operate.<br><br>
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85 | *
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86 | * {@code MapView} holds meta-data about the data set currently displayed, as scale level,
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87 | * center point viewed, what scrolling mode or editing mode is selected or with
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88 | * what projection the map is viewed etc..<br><br>
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89 | *
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90 | * {@code MapView} is able to administrate several layers.
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91 | *
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92 | * @author imi
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93 | */
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94 | public class MapView extends NavigatableComponent
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95 | implements PropertyChangeListener, PreferenceChangedListener,
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96 | LayerManager.LayerChangeListener, MainLayerManager.ActiveLayerChangeListener {
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97 | /**
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98 | * Interface to notify listeners of a layer change.
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99 | * <p>
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100 | * To be removed: end of 2016.
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101 | * @deprecated Use {@link org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener} instead.
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102 | * @author imi
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103 | */
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104 | @Deprecated
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105 | public interface LayerChangeListener {
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106 |
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107 | /**
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108 | * Notifies this listener that the active layer has changed.
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109 | * @param oldLayer The previous active layer
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110 | * @param newLayer The new activer layer
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111 | */
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112 | void activeLayerChange(Layer oldLayer, Layer newLayer);
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113 |
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114 | /**
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115 | * Notifies this listener that a layer has been added.
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116 | * @param newLayer The new added layer
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117 | */
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118 | void layerAdded(Layer newLayer);
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119 |
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120 | /**
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121 | * Notifies this listener that a layer has been removed.
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122 | * @param oldLayer The old removed layer
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123 | */
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124 | void layerRemoved(Layer oldLayer);
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125 | }
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126 |
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127 | /**
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128 | * An interface that needs to be implemented in order to listen for changes to the active edit layer.
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129 | * <p>
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130 | * To be removed: end of 2016.
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131 | * @deprecated Use {@link ActiveLayerChangeListener} instead.
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132 | */
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133 | @Deprecated
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134 | @FunctionalInterface
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135 | public interface EditLayerChangeListener {
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136 |
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137 | /**
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138 | * Called after the active edit layer was changed.
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139 | * @param oldLayer The old edit layer
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140 | * @param newLayer The current (new) edit layer
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141 | */
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142 | void editLayerChanged(OsmDataLayer oldLayer, OsmDataLayer newLayer);
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143 | }
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144 |
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145 | /**
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146 | * An invalidation listener that simply calls repaint() for now.
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147 | * @author Michael Zangl
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148 | * @since 10271
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149 | */
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150 | private class LayerInvalidatedListener implements PaintableInvalidationListener {
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151 | private boolean ignoreRepaint;
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152 | @Override
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153 | public void paintableInvalidated(PaintableInvalidationEvent event) {
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154 | ignoreRepaint = true;
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155 | repaint();
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156 | }
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157 |
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158 | /**
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159 | * Temporary until all {@link MapViewPaintable}s support this.
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160 | * @param p The paintable.
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161 | */
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162 | public void addTo(MapViewPaintable p) {
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163 | if (p instanceof AbstractMapViewPaintable) {
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164 | ((AbstractMapViewPaintable) p).addInvalidationListener(this);
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165 | }
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166 | }
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167 |
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168 | /**
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169 | * Temporary until all {@link MapViewPaintable}s support this.
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170 | * @param p The paintable.
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171 | */
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172 | public void removeFrom(MapViewPaintable p) {
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173 | if (p instanceof AbstractMapViewPaintable) {
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174 | ((AbstractMapViewPaintable) p).removeInvalidationListener(this);
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175 | }
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176 | }
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177 |
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178 | /**
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179 | * Attempts to trace repaints that did not originate from this listener. Good to find missed {@link MapView#repaint()}s in code.
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180 | */
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181 | protected synchronized void traceRandomRepaint() {
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182 | if (!ignoreRepaint) {
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183 | System.err.println("Repaint:");
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184 | Thread.dumpStack();
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185 | }
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186 | ignoreRepaint = false;
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187 | }
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188 | }
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189 |
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190 | /**
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191 | * This class is an adapter for the old layer change interface.
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192 | * @author Michael Zangl
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193 | * @since 10271
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194 | * @deprecated New implementations should use {@link org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener}
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195 | */
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196 | @Deprecated
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197 | protected static class LayerChangeAdapter implements ActiveLayerChangeListener, LayerManager.LayerChangeListener {
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198 |
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199 | private final LayerChangeListener wrapped;
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200 | private boolean receiveOneInitialFire;
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201 |
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202 | public LayerChangeAdapter(LayerChangeListener wrapped) {
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203 | this.wrapped = wrapped;
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204 | }
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205 |
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206 | public LayerChangeAdapter(LayerChangeListener wrapped, boolean initialFire) {
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207 | this(wrapped);
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208 | this.receiveOneInitialFire = initialFire;
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209 | }
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210 |
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211 | @Override
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212 | public void layerAdded(LayerAddEvent e) {
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213 | wrapped.layerAdded(e.getAddedLayer());
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214 | }
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215 |
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216 | @Override
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217 | public void layerRemoving(LayerRemoveEvent e) {
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218 | wrapped.layerRemoved(e.getRemovedLayer());
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219 | }
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220 |
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221 | @Override
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222 | public void layerOrderChanged(LayerOrderChangeEvent e) {
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223 | // not in old API
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224 | }
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225 |
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226 | @Override
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227 | public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
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228 | Layer oldActive = receiveOneInitialFire ? null : e.getPreviousActiveLayer();
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229 | Layer newActive = e.getSource().getActiveLayer();
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230 | if (oldActive != newActive) {
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231 | wrapped.activeLayerChange(oldActive, newActive);
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232 | }
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233 | receiveOneInitialFire = false;
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234 | }
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235 |
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236 | @Override
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237 | public int hashCode() {
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238 | final int prime = 31;
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239 | int result = 1;
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240 | result = prime * result + ((wrapped == null) ? 0 : wrapped.hashCode());
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241 | return result;
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242 | }
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243 |
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244 | @Override
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245 | public boolean equals(Object obj) {
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246 | if (this == obj)
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247 | return true;
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248 | if (obj == null)
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249 | return false;
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250 | if (getClass() != obj.getClass())
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251 | return false;
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252 | LayerChangeAdapter other = (LayerChangeAdapter) obj;
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253 | if (wrapped == null) {
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254 | if (other.wrapped != null)
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255 | return false;
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256 | } else if (!wrapped.equals(other.wrapped))
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257 | return false;
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258 | return true;
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259 | }
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260 |
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261 | @Override
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262 | public String toString() {
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263 | return "LayerChangeAdapter [wrapped=" + wrapped + ']';
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264 | }
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265 | }
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266 |
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267 | /**
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268 | * This class is an adapter for the old layer change interface.
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269 | * @author Michael Zangl
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270 | * @since 10271
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271 | * @deprecated New implementations should use {@link org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener}
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272 | */
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273 | @Deprecated
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274 | protected static class EditLayerChangeAdapter implements ActiveLayerChangeListener {
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275 |
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276 | private final EditLayerChangeListener wrapped;
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277 |
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278 | public EditLayerChangeAdapter(EditLayerChangeListener wrapped) {
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279 | this.wrapped = wrapped;
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280 | }
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281 |
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282 | @Override
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283 | public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
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284 | OsmDataLayer oldLayer = e.getPreviousEditLayer();
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285 | OsmDataLayer newLayer = e.getSource().getEditLayer();
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286 | if (oldLayer != newLayer) {
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287 | wrapped.editLayerChanged(oldLayer, newLayer);
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288 | }
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289 | }
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290 |
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291 | @Override
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292 | public int hashCode() {
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293 | final int prime = 31;
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294 | int result = 1;
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295 | result = prime * result + ((wrapped == null) ? 0 : wrapped.hashCode());
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296 | return result;
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297 | }
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298 |
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299 | @Override
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300 | public boolean equals(Object obj) {
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301 | if (this == obj)
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302 | return true;
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303 | if (obj == null)
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304 | return false;
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305 | if (getClass() != obj.getClass())
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306 | return false;
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307 | EditLayerChangeAdapter other = (EditLayerChangeAdapter) obj;
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308 | if (wrapped == null) {
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309 | if (other.wrapped != null)
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310 | return false;
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311 | } else if (!wrapped.equals(other.wrapped))
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312 | return false;
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313 | return true;
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314 | }
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315 |
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316 | @Override
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317 | public String toString() {
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318 | return "EditLayerChangeAdapter [wrapped=" + wrapped + ']';
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319 | }
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320 | }
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321 |
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322 | /**
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323 | * A layer painter that issues a warning when being called.
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324 | * @author Michael Zangl
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325 | * @since 10474
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326 | */
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327 | private static class WarningLayerPainter implements LayerPainter {
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328 | boolean warningPrinted;
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329 | private final Layer layer;
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330 |
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331 | WarningLayerPainter(Layer layer) {
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332 | this.layer = layer;
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333 | }
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334 |
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335 | @Override
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336 | public void paint(MapViewGraphics graphics) {
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337 | if (!warningPrinted) {
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338 | Main.debug("A layer triggered a repaint while being added: " + layer);
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339 | warningPrinted = true;
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340 | }
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341 | }
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342 |
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343 | @Override
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344 | public void detachFromMapView(MapViewEvent event) {
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345 | // ignored
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346 | }
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347 | }
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348 |
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349 | /**
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350 | * Removes a layer change listener
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351 | * <p>
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352 | * To be removed: end of 2016.
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353 | *
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354 | * @param listener the listener. Ignored if null or not registered.
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355 | * @deprecated You should register the listener on {@link Main#getLayerManager()} instead.
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356 | */
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357 | @Deprecated
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358 | public static void removeLayerChangeListener(LayerChangeListener listener) {
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359 | LayerChangeAdapter adapter = new LayerChangeAdapter(listener);
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360 | try {
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361 | Main.getLayerManager().removeLayerChangeListener(adapter);
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362 | } catch (IllegalArgumentException e) {
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363 | // Ignored in old implementation
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364 | Main.debug(e);
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365 | }
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366 | try {
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367 | Main.getLayerManager().removeActiveLayerChangeListener(adapter);
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368 | } catch (IllegalArgumentException e) {
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369 | // Ignored in old implementation
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370 | Main.debug(e);
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371 | }
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372 | }
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373 |
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374 | /**
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375 | * Removes an edit layer change listener
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376 | * <p>
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377 | * To be removed: end of 2016.
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378 | *
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379 | * @param listener the listener. Ignored if null or not registered.
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380 | * @deprecated You should register the listener on {@link Main#getLayerManager()} instead.
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381 | */
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382 | @Deprecated
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383 | public static void removeEditLayerChangeListener(EditLayerChangeListener listener) {
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384 | try {
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385 | Main.getLayerManager().removeActiveLayerChangeListener(new EditLayerChangeAdapter(listener));
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386 | } catch (IllegalArgumentException e) {
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387 | // Ignored in old implementation
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388 | Main.debug(e);
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389 | }
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390 | }
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391 |
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392 | /**
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393 | * Adds a layer change listener
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394 | * <p>
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395 | * To be removed: end of 2016.
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396 | *
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397 | * @param listener the listener. Ignored if null or already registered.
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398 | * @deprecated You should register the listener on {@link Main#getLayerManager()} instead.
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399 | */
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400 | @Deprecated
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401 | public static void addLayerChangeListener(LayerChangeListener listener) {
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402 | if (fireDeprecatedListenerOnAdd) {
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403 | Main.warn("Plugin seems to be adding listener during mapFrameInitialized(): " + BugReport.getCallingMethod(2)
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404 | + ". Layer listeners should be set on plugin load.");
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405 | }
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406 | addLayerChangeListener(listener, fireDeprecatedListenerOnAdd);
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407 | }
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408 |
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409 | /**
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410 | * Adds a layer change listener
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411 | * <p>
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412 | * To be removed: end of 2016.
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413 | *
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414 | * @param listener the listener. Ignored if null or already registered.
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415 | * @param initialFire fire an active-layer-changed-event right after adding
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416 | * the listener in case there is a layer present (should be)
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417 | * @deprecated You should register the listener on {@link Main#getLayerManager()} instead.
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418 | */
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419 | @Deprecated
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420 | public static void addLayerChangeListener(LayerChangeListener listener, boolean initialFire) {
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421 | if (listener != null) {
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422 | initialFire = initialFire && (Main.isDisplayingMapView() || fireDeprecatedListenerOnAdd);
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423 |
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424 | LayerChangeAdapter adapter = new LayerChangeAdapter(listener, initialFire);
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425 | Main.getLayerManager().addLayerChangeListener(adapter, initialFire);
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426 | if (initialFire) {
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427 | Main.getLayerManager().addAndFireActiveLayerChangeListener(adapter);
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428 | } else {
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429 | Main.getLayerManager().addActiveLayerChangeListener(adapter);
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430 | }
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431 | adapter.receiveOneInitialFire = false;
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432 | }
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433 | }
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434 |
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435 | /**
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436 | * Adds an edit layer change listener
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437 | * <p>
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438 | * To be removed: end of 2016.
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439 | *
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440 | * @param listener the listener. Ignored if null or already registered.
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441 | * @param initialFire fire an edit-layer-changed-event right after adding
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442 | * the listener in case there is an edit layer present
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443 | * @deprecated You should register the listener on {@link Main#getLayerManager()} instead.
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444 | */
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445 | @Deprecated
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446 | public static void addEditLayerChangeListener(EditLayerChangeListener listener, boolean initialFire) {
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447 | if (listener != null) {
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448 | boolean doFire = initialFire && Main.isDisplayingMapView() && Main.getLayerManager().getEditLayer() != null;
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449 | if (doFire) {
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450 | Main.getLayerManager().addAndFireActiveLayerChangeListener(new EditLayerChangeAdapter(listener));
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451 | } else {
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452 | Main.getLayerManager().addActiveLayerChangeListener(new EditLayerChangeAdapter(listener));
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453 | }
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454 | }
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455 | }
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456 |
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---|
457 | /**
|
---|
458 | * Adds an edit layer change listener
|
---|
459 | * <p>
|
---|
460 | * To be removed: end of 2016.
|
---|
461 | *
|
---|
462 | * @param listener the listener. Ignored if null or already registered.
|
---|
463 | * @deprecated You should register the listener on {@link Main#getLayerManager()} instead.
|
---|
464 | */
|
---|
465 | @Deprecated
|
---|
466 | public static void addEditLayerChangeListener(EditLayerChangeListener listener) {
|
---|
467 | addEditLayerChangeListener(listener, false);
|
---|
468 | }
|
---|
469 |
|
---|
470 |
|
---|
471 | /**
|
---|
472 | * Temporary. To be removed as soon as the {@link LayerChangeListener}s are removed.
|
---|
473 | * <p>
|
---|
474 | * Some plugins add their listeners in {@link Main#setMapFrame(MapFrame)}. This method is now called just after the first layer was added to
|
---|
475 | * the layer manager. So that listener would not receive the addition of the first layer. As long as this field is set, we fake an add call
|
---|
476 | * to that listener when it is added to immitate the old behaviour. You should not access it from anywhere else.
|
---|
477 | */
|
---|
478 | public static boolean fireDeprecatedListenerOnAdd;
|
---|
479 |
|
---|
480 | public boolean viewportFollowing;
|
---|
481 |
|
---|
482 | /**
|
---|
483 | * A list of all layers currently loaded. If we support multiple map views, this list may be different for each of them.
|
---|
484 | */
|
---|
485 | private final MainLayerManager layerManager;
|
---|
486 |
|
---|
487 | /**
|
---|
488 | * The play head marker: there is only one of these so it isn't in any specific layer
|
---|
489 | */
|
---|
490 | public transient PlayHeadMarker playHeadMarker;
|
---|
491 |
|
---|
492 | /**
|
---|
493 | * The last event performed by mouse.
|
---|
494 | */
|
---|
495 | public MouseEvent lastMEvent = new MouseEvent(this, 0, 0, 0, 0, 0, 0, false); // In case somebody reads it before first mouse move
|
---|
496 |
|
---|
497 | /**
|
---|
498 | * Temporary layers (selection rectangle, etc.) that are never cached and
|
---|
499 | * drawn on top of regular layers.
|
---|
500 | * Access must be synchronized.
|
---|
501 | */
|
---|
502 | private final transient Set<MapViewPaintable> temporaryLayers = new LinkedHashSet<>();
|
---|
503 |
|
---|
504 | private transient BufferedImage nonChangedLayersBuffer;
|
---|
505 | private transient BufferedImage offscreenBuffer;
|
---|
506 | // Layers that wasn't changed since last paint
|
---|
507 | private final transient List<Layer> nonChangedLayers = new ArrayList<>();
|
---|
508 | private transient Layer changedLayer;
|
---|
509 | private int lastViewID;
|
---|
510 | private boolean paintPreferencesChanged = true;
|
---|
511 | private Rectangle lastClipBounds = new Rectangle();
|
---|
512 | private transient MapMover mapMover;
|
---|
513 |
|
---|
514 | /**
|
---|
515 | * The listener that listens to invalidations of all layers.
|
---|
516 | */
|
---|
517 | private final LayerInvalidatedListener invalidatedListener = new LayerInvalidatedListener();
|
---|
518 |
|
---|
519 | /**
|
---|
520 | * This is a map of all Layers that have been added to this view.
|
---|
521 | */
|
---|
522 | private final HashMap<Layer, LayerPainter> registeredLayers = new HashMap<>();
|
---|
523 |
|
---|
524 | /**
|
---|
525 | * Constructs a new {@code MapView}.
|
---|
526 | * @param layerManager The layers to display.
|
---|
527 | * @param contentPane Ignored. Main content pane is used.
|
---|
528 | * @param viewportData the initial viewport of the map. Can be null, then
|
---|
529 | * the viewport is derived from the layer data.
|
---|
530 | * @since 10279
|
---|
531 | */
|
---|
532 | public MapView(MainLayerManager layerManager, final JPanel contentPane, final ViewportData viewportData) {
|
---|
533 | this.layerManager = layerManager;
|
---|
534 | initialViewport = viewportData;
|
---|
535 | layerManager.addLayerChangeListener(this, true);
|
---|
536 | layerManager.addActiveLayerChangeListener(this);
|
---|
537 | Main.pref.addPreferenceChangeListener(this);
|
---|
538 |
|
---|
539 | addComponentListener(new ComponentAdapter() {
|
---|
540 | @Override
|
---|
541 | public void componentResized(ComponentEvent e) {
|
---|
542 | removeComponentListener(this);
|
---|
543 |
|
---|
544 | mapMover = new MapMover(MapView.this, contentPane);
|
---|
545 | }
|
---|
546 | });
|
---|
547 |
|
---|
548 | // listend to selection changes to redraw the map
|
---|
549 | DataSet.addSelectionListener(repaintSelectionChangedListener);
|
---|
550 |
|
---|
551 | //store the last mouse action
|
---|
552 | this.addMouseMotionListener(new MouseMotionListener() {
|
---|
553 | @Override
|
---|
554 | public void mouseDragged(MouseEvent e) {
|
---|
555 | mouseMoved(e);
|
---|
556 | }
|
---|
557 |
|
---|
558 | @Override
|
---|
559 | public void mouseMoved(MouseEvent e) {
|
---|
560 | lastMEvent = e;
|
---|
561 | }
|
---|
562 | });
|
---|
563 | this.addMouseListener(new MouseAdapter() {
|
---|
564 | @Override
|
---|
565 | public void mousePressed(MouseEvent me) {
|
---|
566 | // focus the MapView component when mouse is pressed inside it
|
---|
567 | requestFocus();
|
---|
568 | }
|
---|
569 | });
|
---|
570 |
|
---|
571 | if (Shortcut.findShortcut(KeyEvent.VK_TAB, 0) != null) {
|
---|
572 | setFocusTraversalKeysEnabled(false);
|
---|
573 | }
|
---|
574 |
|
---|
575 | for (JComponent c : getMapNavigationComponents(this)) {
|
---|
576 | add(c);
|
---|
577 | }
|
---|
578 | setTransferHandler(new OsmTransferHandler());
|
---|
579 | }
|
---|
580 |
|
---|
581 | /**
|
---|
582 | * Adds the map navigation components to a
|
---|
583 | * @param forMapView The map view to get the components for.
|
---|
584 | * @return A list containing the correctly positioned map navigation components.
|
---|
585 | */
|
---|
586 | public static List<? extends JComponent> getMapNavigationComponents(MapView forMapView) {
|
---|
587 | MapSlider zoomSlider = new MapSlider(forMapView);
|
---|
588 | Dimension size = zoomSlider.getPreferredSize();
|
---|
589 | zoomSlider.setSize(size);
|
---|
590 | zoomSlider.setLocation(3, 0);
|
---|
591 | zoomSlider.setFocusTraversalKeysEnabled(Shortcut.findShortcut(KeyEvent.VK_TAB, 0) == null);
|
---|
592 |
|
---|
593 | MapScaler scaler = new MapScaler(forMapView);
|
---|
594 | scaler.setPreferredLineLength(size.width - 10);
|
---|
595 | scaler.setSize(scaler.getPreferredSize());
|
---|
596 | scaler.setLocation(3, size.height);
|
---|
597 |
|
---|
598 | return Arrays.asList(zoomSlider, scaler);
|
---|
599 | }
|
---|
600 |
|
---|
601 | // remebered geometry of the component
|
---|
602 | private Dimension oldSize;
|
---|
603 | private Point oldLoc;
|
---|
604 |
|
---|
605 | /**
|
---|
606 | * Call this method to keep map position on screen during next repaint
|
---|
607 | */
|
---|
608 | public void rememberLastPositionOnScreen() {
|
---|
609 | oldSize = getSize();
|
---|
610 | oldLoc = getLocationOnScreen();
|
---|
611 | }
|
---|
612 |
|
---|
613 | /**
|
---|
614 | * Add a layer to the current MapView.
|
---|
615 | * <p>
|
---|
616 | * To be removed: end of 2016.
|
---|
617 | * @param layer The layer to add
|
---|
618 | * @deprecated Use {@link Main#getLayerManager()}.addLayer() instead.
|
---|
619 | */
|
---|
620 | @Deprecated
|
---|
621 | public void addLayer(Layer layer) {
|
---|
622 | layerManager.addLayer(layer);
|
---|
623 | }
|
---|
624 |
|
---|
625 | @Override
|
---|
626 | public void layerAdded(LayerAddEvent e) {
|
---|
627 | try {
|
---|
628 | Layer layer = e.getAddedLayer();
|
---|
629 | registeredLayers.put(layer, new WarningLayerPainter(layer));
|
---|
630 | // Layers may trigger a redraw during this call if they open dialogs.
|
---|
631 | LayerPainter painter = layer.attachToMapView(new MapViewEvent(this, false));
|
---|
632 | if (!registeredLayers.containsKey(layer)) {
|
---|
633 | // The layer may have removed itself during attachToMapView()
|
---|
634 | Main.warn("Layer was removed during attachToMapView()");
|
---|
635 | } else {
|
---|
636 | registeredLayers.put(layer, painter);
|
---|
637 |
|
---|
638 | ProjectionBounds viewProjectionBounds = layer.getViewProjectionBounds();
|
---|
639 | if (viewProjectionBounds != null) {
|
---|
640 | scheduleZoomTo(new ViewportData(viewProjectionBounds));
|
---|
641 | }
|
---|
642 |
|
---|
643 | layer.addPropertyChangeListener(this);
|
---|
644 | Main.addProjectionChangeListener(layer);
|
---|
645 | invalidatedListener.addTo(layer);
|
---|
646 | AudioPlayer.reset();
|
---|
647 |
|
---|
648 | repaint();
|
---|
649 | }
|
---|
650 | } catch (RuntimeException t) {
|
---|
651 | throw BugReport.intercept(t).put("layer", e.getAddedLayer());
|
---|
652 | }
|
---|
653 | }
|
---|
654 |
|
---|
655 | /**
|
---|
656 | * Returns current data set. To be removed: end of 2016.
|
---|
657 | * @deprecated Use {@link #getLayerManager()}.getEditDataSet() instead.
|
---|
658 | */
|
---|
659 | @Override
|
---|
660 | @Deprecated
|
---|
661 | protected DataSet getCurrentDataSet() {
|
---|
662 | return layerManager.getEditDataSet();
|
---|
663 | }
|
---|
664 |
|
---|
665 | /**
|
---|
666 | * Replies true if the active data layer (edit layer) is drawable.
|
---|
667 | *
|
---|
668 | * @return true if the active data layer (edit layer) is drawable, false otherwise
|
---|
669 | */
|
---|
670 | public boolean isActiveLayerDrawable() {
|
---|
671 | return layerManager.getEditLayer() != null;
|
---|
672 | }
|
---|
673 |
|
---|
674 | /**
|
---|
675 | * Replies true if the active data layer (edit layer) is visible.
|
---|
676 | *
|
---|
677 | * @return true if the active data layer (edit layer) is visible, false otherwise
|
---|
678 | */
|
---|
679 | public boolean isActiveLayerVisible() {
|
---|
680 | OsmDataLayer e = layerManager.getEditLayer();
|
---|
681 | return e != null && e.isVisible();
|
---|
682 | }
|
---|
683 |
|
---|
684 | /**
|
---|
685 | * Determines the next active data layer according to the following rules:
|
---|
686 | * <ul>
|
---|
687 | * <li>if there is at least one {@link OsmDataLayer} the first one
|
---|
688 | * becomes active</li>
|
---|
689 | * <li>otherwise, the top most layer of any type becomes active</li>
|
---|
690 | * </ul>
|
---|
691 | * To be removed: end of 2016.
|
---|
692 | * @param layersList lit of layers
|
---|
693 | *
|
---|
694 | * @return the next active data layer
|
---|
695 | * @deprecated now handled by {@link MainLayerManager}
|
---|
696 | */
|
---|
697 | @Deprecated
|
---|
698 | protected Layer determineNextActiveLayer(List<Layer> layersList) {
|
---|
699 | // First look for data layer
|
---|
700 | for (Layer layer:layersList) {
|
---|
701 | if (layer instanceof OsmDataLayer)
|
---|
702 | return layer;
|
---|
703 | }
|
---|
704 |
|
---|
705 | // Then any layer
|
---|
706 | if (!layersList.isEmpty())
|
---|
707 | return layersList.get(0);
|
---|
708 |
|
---|
709 | // and then give up
|
---|
710 | return null;
|
---|
711 | }
|
---|
712 |
|
---|
713 | /**
|
---|
714 | * Remove the layer from the mapview. If the layer was in the list before,
|
---|
715 | * an LayerChange event is fired.
|
---|
716 | * <p>
|
---|
717 | * To be removed: end of 2016.
|
---|
718 | * @param layer The layer to remove
|
---|
719 | * @deprecated Use {@link Main#getLayerManager()}.removeLayer() instead.
|
---|
720 | */
|
---|
721 | @Deprecated
|
---|
722 | public void removeLayer(Layer layer) {
|
---|
723 | layerManager.removeLayer(layer);
|
---|
724 | }
|
---|
725 |
|
---|
726 | @Override
|
---|
727 | public void layerRemoving(LayerRemoveEvent e) {
|
---|
728 | Layer layer = e.getRemovedLayer();
|
---|
729 |
|
---|
730 | LayerPainter painter = registeredLayers.remove(layer);
|
---|
731 | if (painter == null) {
|
---|
732 | Main.error("The painter for layer " + layer + " was not registered.");
|
---|
733 | return;
|
---|
734 | }
|
---|
735 | painter.detachFromMapView(new MapViewEvent(this, false));
|
---|
736 | Main.removeProjectionChangeListener(layer);
|
---|
737 | layer.removePropertyChangeListener(this);
|
---|
738 | invalidatedListener.removeFrom(layer);
|
---|
739 | layer.destroy();
|
---|
740 | AudioPlayer.reset();
|
---|
741 |
|
---|
742 | repaint();
|
---|
743 | }
|
---|
744 |
|
---|
745 | private boolean virtualNodesEnabled;
|
---|
746 |
|
---|
747 | public void setVirtualNodesEnabled(boolean enabled) {
|
---|
748 | if (virtualNodesEnabled != enabled) {
|
---|
749 | virtualNodesEnabled = enabled;
|
---|
750 | repaint();
|
---|
751 | }
|
---|
752 | }
|
---|
753 |
|
---|
754 | /**
|
---|
755 | * Checks if virtual nodes should be drawn. Default is <code>false</code>
|
---|
756 | * @return The virtual nodes property.
|
---|
757 | * @see Rendering#render(DataSet, boolean, Bounds)
|
---|
758 | */
|
---|
759 | public boolean isVirtualNodesEnabled() {
|
---|
760 | return virtualNodesEnabled;
|
---|
761 | }
|
---|
762 |
|
---|
763 | /**
|
---|
764 | * Moves the layer to the given new position. No event is fired, but repaints
|
---|
765 | * according to the new Z-Order of the layers.
|
---|
766 | *
|
---|
767 | * @param layer The layer to move
|
---|
768 | * @param pos The new position of the layer
|
---|
769 | */
|
---|
770 | public void moveLayer(Layer layer, int pos) {
|
---|
771 | layerManager.moveLayer(layer, pos);
|
---|
772 | }
|
---|
773 |
|
---|
774 | @Override
|
---|
775 | public void layerOrderChanged(LayerOrderChangeEvent e) {
|
---|
776 | AudioPlayer.reset();
|
---|
777 | repaint();
|
---|
778 | }
|
---|
779 |
|
---|
780 | /**
|
---|
781 | * Gets the index of the layer in the layer list.
|
---|
782 | * <p>
|
---|
783 | * To be removed: end of 2016.
|
---|
784 | * @param layer The layer to search for.
|
---|
785 | * @return The index in the list.
|
---|
786 | * @throws IllegalArgumentException if that layer does not belong to this view.
|
---|
787 | * @deprecated Access the layer list using {@link Main#getLayerManager()} instead.
|
---|
788 | */
|
---|
789 | @Deprecated
|
---|
790 | public int getLayerPos(Layer layer) {
|
---|
791 | int curLayerPos = layerManager.getLayers().indexOf(layer);
|
---|
792 | if (curLayerPos == -1)
|
---|
793 | throw new IllegalArgumentException(tr("Layer not in list."));
|
---|
794 | return curLayerPos;
|
---|
795 | }
|
---|
796 |
|
---|
797 | /**
|
---|
798 | * Creates a list of the visible layers in Z-Order, the layer with the lowest Z-Order
|
---|
799 | * first, layer with the highest Z-Order last.
|
---|
800 | * <p>
|
---|
801 | * The active data layer is pulled above all adjacent data layers.
|
---|
802 | * <p>
|
---|
803 | * To be removed: end of 2016.
|
---|
804 | *
|
---|
805 | * @return a list of the visible in Z-Order, the layer with the lowest Z-Order
|
---|
806 | * first, layer with the highest Z-Order last.
|
---|
807 | * @deprecated Access the layer list using {@link Main#getLayerManager()} instead.
|
---|
808 | */
|
---|
809 | @Deprecated
|
---|
810 | public List<Layer> getVisibleLayersInZOrder() {
|
---|
811 | return layerManager.getVisibleLayersInZOrder();
|
---|
812 | }
|
---|
813 |
|
---|
814 | private void paintLayer(Layer layer, Graphics2D g, Bounds box) {
|
---|
815 | try {
|
---|
816 | LayerPainter painter = registeredLayers.get(layer);
|
---|
817 | if (painter == null) {
|
---|
818 | throw new IllegalArgumentException("Cannot paint layer, it is not registered.");
|
---|
819 | }
|
---|
820 | MapViewRectangle clipBounds = getState().getViewArea(g.getClipBounds());
|
---|
821 | MapViewGraphics paintGraphics = new MapViewGraphics(this, g, clipBounds);
|
---|
822 |
|
---|
823 | if (layer.getOpacity() < 1) {
|
---|
824 | g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, (float) layer.getOpacity()));
|
---|
825 | }
|
---|
826 | painter.paint(paintGraphics);
|
---|
827 | g.setPaintMode();
|
---|
828 | } catch (RuntimeException t) {
|
---|
829 | //TODO: only display.
|
---|
830 | throw BugReport.intercept(t).put("layer", layer).put("bounds", box);
|
---|
831 | }
|
---|
832 | }
|
---|
833 |
|
---|
834 | /**
|
---|
835 | * Draw the component.
|
---|
836 | */
|
---|
837 | @Override
|
---|
838 | public void paint(Graphics g) {
|
---|
839 | if (!prepareToDraw()) {
|
---|
840 | return;
|
---|
841 | }
|
---|
842 |
|
---|
843 | List<Layer> visibleLayers = layerManager.getVisibleLayersInZOrder();
|
---|
844 |
|
---|
845 | int nonChangedLayersCount = 0;
|
---|
846 | for (Layer l: visibleLayers) {
|
---|
847 | if (l.isChanged() || l == changedLayer) {
|
---|
848 | break;
|
---|
849 | } else {
|
---|
850 | nonChangedLayersCount++;
|
---|
851 | }
|
---|
852 | }
|
---|
853 |
|
---|
854 | boolean canUseBuffer;
|
---|
855 |
|
---|
856 | synchronized (this) {
|
---|
857 | canUseBuffer = !paintPreferencesChanged;
|
---|
858 | paintPreferencesChanged = false;
|
---|
859 | }
|
---|
860 | canUseBuffer = canUseBuffer && nonChangedLayers.size() <= nonChangedLayersCount &&
|
---|
861 | lastViewID == getViewID() && lastClipBounds.contains(g.getClipBounds());
|
---|
862 | if (canUseBuffer) {
|
---|
863 | for (int i = 0; i < nonChangedLayers.size(); i++) {
|
---|
864 | if (visibleLayers.get(i) != nonChangedLayers.get(i)) {
|
---|
865 | canUseBuffer = false;
|
---|
866 | break;
|
---|
867 | }
|
---|
868 | }
|
---|
869 | }
|
---|
870 |
|
---|
871 | if (null == offscreenBuffer || offscreenBuffer.getWidth() != getWidth() || offscreenBuffer.getHeight() != getHeight()) {
|
---|
872 | offscreenBuffer = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_3BYTE_BGR);
|
---|
873 | }
|
---|
874 |
|
---|
875 | Graphics2D tempG = offscreenBuffer.createGraphics();
|
---|
876 | tempG.setClip(g.getClip());
|
---|
877 | Bounds box = getLatLonBounds(g.getClipBounds());
|
---|
878 |
|
---|
879 | if (!canUseBuffer || nonChangedLayersBuffer == null) {
|
---|
880 | if (null == nonChangedLayersBuffer
|
---|
881 | || nonChangedLayersBuffer.getWidth() != getWidth() || nonChangedLayersBuffer.getHeight() != getHeight()) {
|
---|
882 | nonChangedLayersBuffer = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_3BYTE_BGR);
|
---|
883 | }
|
---|
884 | Graphics2D g2 = nonChangedLayersBuffer.createGraphics();
|
---|
885 | g2.setClip(g.getClip());
|
---|
886 | g2.setColor(PaintColors.getBackgroundColor());
|
---|
887 | g2.fillRect(0, 0, getWidth(), getHeight());
|
---|
888 |
|
---|
889 | for (int i = 0; i < nonChangedLayersCount; i++) {
|
---|
890 | paintLayer(visibleLayers.get(i), g2, box);
|
---|
891 | }
|
---|
892 | } else {
|
---|
893 | // Maybe there were more unchanged layers then last time - draw them to buffer
|
---|
894 | if (nonChangedLayers.size() != nonChangedLayersCount) {
|
---|
895 | Graphics2D g2 = nonChangedLayersBuffer.createGraphics();
|
---|
896 | g2.setClip(g.getClip());
|
---|
897 | for (int i = nonChangedLayers.size(); i < nonChangedLayersCount; i++) {
|
---|
898 | paintLayer(visibleLayers.get(i), g2, box);
|
---|
899 | }
|
---|
900 | }
|
---|
901 | }
|
---|
902 |
|
---|
903 | nonChangedLayers.clear();
|
---|
904 | changedLayer = null;
|
---|
905 | for (int i = 0; i < nonChangedLayersCount; i++) {
|
---|
906 | nonChangedLayers.add(visibleLayers.get(i));
|
---|
907 | }
|
---|
908 | lastViewID = getViewID();
|
---|
909 | lastClipBounds = g.getClipBounds();
|
---|
910 |
|
---|
911 | tempG.drawImage(nonChangedLayersBuffer, 0, 0, null);
|
---|
912 |
|
---|
913 | for (int i = nonChangedLayersCount; i < visibleLayers.size(); i++) {
|
---|
914 | paintLayer(visibleLayers.get(i), tempG, box);
|
---|
915 | }
|
---|
916 |
|
---|
917 | synchronized (temporaryLayers) {
|
---|
918 | for (MapViewPaintable mvp : temporaryLayers) {
|
---|
919 | try {
|
---|
920 | mvp.paint(tempG, this, box);
|
---|
921 | } catch (RuntimeException e) {
|
---|
922 | throw BugReport.intercept(e).put("mvp", mvp);
|
---|
923 | }
|
---|
924 | }
|
---|
925 | }
|
---|
926 |
|
---|
927 | // draw world borders
|
---|
928 | try {
|
---|
929 | drawWorldBorders(tempG);
|
---|
930 | } catch (RuntimeException e) {
|
---|
931 | throw BugReport.intercept(e).put("bounds", getProjection()::getWorldBoundsLatLon);
|
---|
932 | }
|
---|
933 |
|
---|
934 | if (Main.isDisplayingMapView() && Main.map.filterDialog != null) {
|
---|
935 | Main.map.filterDialog.drawOSDText(tempG);
|
---|
936 | }
|
---|
937 |
|
---|
938 | if (playHeadMarker != null) {
|
---|
939 | playHeadMarker.paint(tempG, this);
|
---|
940 | }
|
---|
941 |
|
---|
942 | try {
|
---|
943 | g.drawImage(offscreenBuffer, 0, 0, null);
|
---|
944 | } catch (ClassCastException e) {
|
---|
945 | // See #11002 and duplicate tickets. On Linux with Java >= 8 Many users face this error here:
|
---|
946 | //
|
---|
947 | // java.lang.ClassCastException: sun.awt.image.BufImgSurfaceData cannot be cast to sun.java2d.xr.XRSurfaceData
|
---|
948 | // at sun.java2d.xr.XRPMBlitLoops.cacheToTmpSurface(XRPMBlitLoops.java:145)
|
---|
949 | // at sun.java2d.xr.XrSwToPMBlit.Blit(XRPMBlitLoops.java:353)
|
---|
950 | // at sun.java2d.pipe.DrawImage.blitSurfaceData(DrawImage.java:959)
|
---|
951 | // at sun.java2d.pipe.DrawImage.renderImageCopy(DrawImage.java:577)
|
---|
952 | // at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:67)
|
---|
953 | // at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:1014)
|
---|
954 | // at sun.java2d.pipe.ValidatePipe.copyImage(ValidatePipe.java:186)
|
---|
955 | // at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3318)
|
---|
956 | // at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3296)
|
---|
957 | // at org.openstreetmap.josm.gui.MapView.paint(MapView.java:834)
|
---|
958 | //
|
---|
959 | // It seems to be this JDK bug, but Oracle does not seem to be fixing it:
|
---|
960 | // https://bugs.openjdk.java.net/browse/JDK-7172749
|
---|
961 | //
|
---|
962 | // According to bug reports it can happen for a variety of reasons such as:
|
---|
963 | // - long period of time
|
---|
964 | // - change of screen resolution
|
---|
965 | // - addition/removal of a secondary monitor
|
---|
966 | //
|
---|
967 | // But the application seems to work fine after, so let's just log the error
|
---|
968 | Main.error(e);
|
---|
969 | }
|
---|
970 | super.paint(g);
|
---|
971 | }
|
---|
972 |
|
---|
973 | private void drawWorldBorders(Graphics2D tempG) {
|
---|
974 | tempG.setColor(Color.WHITE);
|
---|
975 | Bounds b = getProjection().getWorldBoundsLatLon();
|
---|
976 | double lat = b.getMinLat();
|
---|
977 | double lon = b.getMinLon();
|
---|
978 |
|
---|
979 | Point p = getPoint(b.getMin());
|
---|
980 |
|
---|
981 | GeneralPath path = new GeneralPath();
|
---|
982 |
|
---|
983 | double d = 1.0;
|
---|
984 | path.moveTo(p.x, p.y);
|
---|
985 | double max = b.getMax().lat();
|
---|
986 | for (; lat <= max; lat += d) {
|
---|
987 | p = getPoint(new LatLon(lat >= max ? max : lat, lon));
|
---|
988 | path.lineTo(p.x, p.y);
|
---|
989 | }
|
---|
990 | lat = max; max = b.getMax().lon();
|
---|
991 | for (; lon <= max; lon += d) {
|
---|
992 | p = getPoint(new LatLon(lat, lon >= max ? max : lon));
|
---|
993 | path.lineTo(p.x, p.y);
|
---|
994 | }
|
---|
995 | lon = max; max = b.getMinLat();
|
---|
996 | for (; lat >= max; lat -= d) {
|
---|
997 | p = getPoint(new LatLon(lat <= max ? max : lat, lon));
|
---|
998 | path.lineTo(p.x, p.y);
|
---|
999 | }
|
---|
1000 | lat = max; max = b.getMinLon();
|
---|
1001 | for (; lon >= max; lon -= d) {
|
---|
1002 | p = getPoint(new LatLon(lat, lon <= max ? max : lon));
|
---|
1003 | path.lineTo(p.x, p.y);
|
---|
1004 | }
|
---|
1005 |
|
---|
1006 | int w = getWidth();
|
---|
1007 | int h = getHeight();
|
---|
1008 |
|
---|
1009 | // Work around OpenJDK having problems when drawing out of bounds
|
---|
1010 | final Area border = new Area(path);
|
---|
1011 | // Make the viewport 1px larger in every direction to prevent an
|
---|
1012 | // additional 1px border when zooming in
|
---|
1013 | final Area viewport = new Area(new Rectangle(-1, -1, w + 2, h + 2));
|
---|
1014 | border.intersect(viewport);
|
---|
1015 | tempG.draw(border);
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | /**
|
---|
1019 | * Sets up the viewport to prepare for drawing the view.
|
---|
1020 | * @return <code>true</code> if the view can be drawn, <code>false</code> otherwise.
|
---|
1021 | */
|
---|
1022 | public boolean prepareToDraw() {
|
---|
1023 | updateLocationState();
|
---|
1024 | if (initialViewport != null) {
|
---|
1025 | zoomTo(initialViewport);
|
---|
1026 | initialViewport = null;
|
---|
1027 | }
|
---|
1028 | if (BugReportExceptionHandler.exceptionHandlingInProgress())
|
---|
1029 | return false;
|
---|
1030 |
|
---|
1031 | if (getCenter() == null)
|
---|
1032 | return false; // no data loaded yet.
|
---|
1033 |
|
---|
1034 | // if the position was remembered, we need to adjust center once before repainting
|
---|
1035 | if (oldLoc != null && oldSize != null) {
|
---|
1036 | Point l1 = getLocationOnScreen();
|
---|
1037 | final EastNorth newCenter = new EastNorth(
|
---|
1038 | getCenter().getX()+ (l1.x-oldLoc.x - (oldSize.width-getWidth())/2.0)*getScale(),
|
---|
1039 | getCenter().getY()+ (oldLoc.y-l1.y + (oldSize.height-getHeight())/2.0)*getScale()
|
---|
1040 | );
|
---|
1041 | oldLoc = null; oldSize = null;
|
---|
1042 | zoomTo(newCenter);
|
---|
1043 | }
|
---|
1044 |
|
---|
1045 | return true;
|
---|
1046 | }
|
---|
1047 |
|
---|
1048 | /**
|
---|
1049 | * Returns all layers. To be removed: end of 2016.
|
---|
1050 | *
|
---|
1051 | * @return An unmodifiable collection of all layers
|
---|
1052 | * @deprecated Use {@link LayerManager#getLayers()} instead.
|
---|
1053 | */
|
---|
1054 | @Deprecated
|
---|
1055 | public Collection<Layer> getAllLayers() {
|
---|
1056 | return layerManager.getLayers();
|
---|
1057 | }
|
---|
1058 |
|
---|
1059 | /**
|
---|
1060 | * Returns all layers as list. To be removed: end of 2016.
|
---|
1061 | *
|
---|
1062 | * @return An unmodifiable ordered list of all layers
|
---|
1063 | * @deprecated Use {@link LayerManager#getLayers()} instead.
|
---|
1064 | */
|
---|
1065 | @Deprecated
|
---|
1066 | public List<Layer> getAllLayersAsList() {
|
---|
1067 | return layerManager.getLayers();
|
---|
1068 | }
|
---|
1069 |
|
---|
1070 | /**
|
---|
1071 | * Replies an unmodifiable list of layers of a certain type. To be removed: end of 2016.
|
---|
1072 | *
|
---|
1073 | * Example:
|
---|
1074 | * <pre>
|
---|
1075 | * List<WMSLayer> wmsLayers = getLayersOfType(WMSLayer.class);
|
---|
1076 | * </pre>
|
---|
1077 | *
|
---|
1078 | * @param <T> layer type
|
---|
1079 | *
|
---|
1080 | * @param ofType The layer type.
|
---|
1081 | * @return an unmodifiable list of layers of a certain type.
|
---|
1082 | * @deprecated Use {@link LayerManager#getLayersOfType(Class)} instead.
|
---|
1083 | */
|
---|
1084 | @Deprecated
|
---|
1085 | public <T extends Layer> List<T> getLayersOfType(Class<T> ofType) {
|
---|
1086 | return layerManager.getLayersOfType(ofType);
|
---|
1087 | }
|
---|
1088 |
|
---|
1089 | /**
|
---|
1090 | * Replies the number of layers managed by this map view. To be removed: end of 2016.
|
---|
1091 | * <p>
|
---|
1092 | *
|
---|
1093 | * @return the number of layers managed by this map view
|
---|
1094 | * @deprecated Use {@link Main#getLayerManager()}.getLayers().size() instead.
|
---|
1095 | */
|
---|
1096 | @Deprecated
|
---|
1097 | public int getNumLayers() {
|
---|
1098 | return getAllLayers().size();
|
---|
1099 | }
|
---|
1100 |
|
---|
1101 | /**
|
---|
1102 | * Replies true if there is at least one layer in this map view
|
---|
1103 | * <p>
|
---|
1104 | *
|
---|
1105 | * @return true if there is at least one layer in this map view
|
---|
1106 | * @deprecated Use !{@link Main#getLayerManager()}.getLayers().isEmpty() instead.
|
---|
1107 | */
|
---|
1108 | @Deprecated
|
---|
1109 | public boolean hasLayers() {
|
---|
1110 | return getNumLayers() > 0;
|
---|
1111 | }
|
---|
1112 |
|
---|
1113 | /**
|
---|
1114 | * Sets the active layer to <code>layer</code>. If <code>layer</code> is an instance
|
---|
1115 | * of {@link OsmDataLayer} also sets editLayer to <code>layer</code>.
|
---|
1116 | * <p>
|
---|
1117 | *
|
---|
1118 | * @param layer the layer to be activate; must be one of the layers in the list of layers
|
---|
1119 | * @throws IllegalArgumentException if layer is not in the list of layers
|
---|
1120 | * @deprecated Use !{@link Main#getLayerManager()}.setActiveLayer() instead.
|
---|
1121 | */
|
---|
1122 | @Deprecated
|
---|
1123 | public void setActiveLayer(Layer layer) {
|
---|
1124 | layerManager.setActiveLayer(layer);
|
---|
1125 | }
|
---|
1126 |
|
---|
1127 | /**
|
---|
1128 | * Replies the currently active layer
|
---|
1129 | * <p>
|
---|
1130 | *
|
---|
1131 | * @return the currently active layer (may be null)
|
---|
1132 | * @deprecated Use !{@link Main#getLayerManager()}.getActiveLayer() instead.
|
---|
1133 | */
|
---|
1134 | @Deprecated
|
---|
1135 | public Layer getActiveLayer() {
|
---|
1136 | return layerManager.getActiveLayer();
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 | @Override
|
---|
1140 | public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
|
---|
1141 | if (Main.map != null) {
|
---|
1142 | /* This only makes the buttons look disabled. Disabling the actions as well requires
|
---|
1143 | * the user to re-select the tool after i.e. moving a layer. While testing I found
|
---|
1144 | * that I switch layers and actions at the same time and it was annoying to mind the
|
---|
1145 | * order. This way it works as visual clue for new users */
|
---|
1146 | // FIXME: This does not belong here.
|
---|
1147 | for (final AbstractButton b: Main.map.allMapModeButtons) {
|
---|
1148 | MapMode mode = (MapMode) b.getAction();
|
---|
1149 | final boolean activeLayerSupported = mode.layerIsSupported(layerManager.getActiveLayer());
|
---|
1150 | if (activeLayerSupported) {
|
---|
1151 | Main.registerActionShortcut(mode, mode.getShortcut()); //fix #6876
|
---|
1152 | } else {
|
---|
1153 | Main.unregisterShortcut(mode.getShortcut());
|
---|
1154 | }
|
---|
1155 | b.setEnabled(activeLayerSupported);
|
---|
1156 | }
|
---|
1157 | }
|
---|
1158 | AudioPlayer.reset();
|
---|
1159 | repaint();
|
---|
1160 | }
|
---|
1161 |
|
---|
1162 | /**
|
---|
1163 | * Replies the current edit layer, if any
|
---|
1164 | * <p>
|
---|
1165 | *
|
---|
1166 | * @return the current edit layer. May be null.
|
---|
1167 | * @deprecated Use !{@link Main#getLayerManager()}.getEditLayer() instead. To be made private: end of 2016.
|
---|
1168 | */
|
---|
1169 | @Deprecated
|
---|
1170 | public OsmDataLayer getEditLayer() {
|
---|
1171 | return layerManager.getEditLayer();
|
---|
1172 | }
|
---|
1173 |
|
---|
1174 | /**
|
---|
1175 | * replies true if the list of layers managed by this map view contain layer
|
---|
1176 | * <p>
|
---|
1177 | *
|
---|
1178 | * @param layer the layer
|
---|
1179 | * @return true if the list of layers managed by this map view contain layer
|
---|
1180 | * @deprecated Use !{@link Main#getLayerManager()}.containsLayer() instead.
|
---|
1181 | */
|
---|
1182 | @Deprecated
|
---|
1183 | public boolean hasLayer(Layer layer) {
|
---|
1184 | return layerManager.containsLayer(layer);
|
---|
1185 | }
|
---|
1186 |
|
---|
1187 | /**
|
---|
1188 | * Adds a new temporary layer.
|
---|
1189 | * <p>
|
---|
1190 | * A temporary layer is a layer that is painted above all normal layers. Layers are painted in the order they are added.
|
---|
1191 | *
|
---|
1192 | * @param mvp The layer to paint.
|
---|
1193 | * @return <code>true</code> if the layer was added.
|
---|
1194 | */
|
---|
1195 | public boolean addTemporaryLayer(MapViewPaintable mvp) {
|
---|
1196 | synchronized (temporaryLayers) {
|
---|
1197 | boolean added = temporaryLayers.add(mvp);
|
---|
1198 | if (added) {
|
---|
1199 | invalidatedListener.addTo(mvp);
|
---|
1200 | }
|
---|
1201 | return added;
|
---|
1202 | }
|
---|
1203 | }
|
---|
1204 |
|
---|
1205 | /**
|
---|
1206 | * Removes a layer previously added as temporary layer.
|
---|
1207 | * @param mvp The layer to remove.
|
---|
1208 | * @return <code>true</code> if that layer was removed.
|
---|
1209 | */
|
---|
1210 | public boolean removeTemporaryLayer(MapViewPaintable mvp) {
|
---|
1211 | synchronized (temporaryLayers) {
|
---|
1212 | boolean removed = temporaryLayers.remove(mvp);
|
---|
1213 | if (removed) {
|
---|
1214 | invalidatedListener.removeFrom(mvp);
|
---|
1215 | }
|
---|
1216 | return removed;
|
---|
1217 | }
|
---|
1218 | }
|
---|
1219 |
|
---|
1220 | /**
|
---|
1221 | * Gets a list of temporary layers.
|
---|
1222 | * @return The layers in the order they are added.
|
---|
1223 | */
|
---|
1224 | public List<MapViewPaintable> getTemporaryLayers() {
|
---|
1225 | synchronized (temporaryLayers) {
|
---|
1226 | return Collections.unmodifiableList(new ArrayList<>(temporaryLayers));
|
---|
1227 | }
|
---|
1228 | }
|
---|
1229 |
|
---|
1230 | @Override
|
---|
1231 | public void propertyChange(PropertyChangeEvent evt) {
|
---|
1232 | if (evt.getPropertyName().equals(Layer.VISIBLE_PROP)) {
|
---|
1233 | repaint();
|
---|
1234 | } else if (evt.getPropertyName().equals(Layer.OPACITY_PROP) ||
|
---|
1235 | evt.getPropertyName().equals(Layer.FILTER_STATE_PROP)) {
|
---|
1236 | Layer l = (Layer) evt.getSource();
|
---|
1237 | if (l.isVisible()) {
|
---|
1238 | changedLayer = l;
|
---|
1239 | repaint();
|
---|
1240 | }
|
---|
1241 | }
|
---|
1242 | }
|
---|
1243 |
|
---|
1244 | /**
|
---|
1245 | * Sets the title of the JOSM main window, adding a star if there are dirty layers.
|
---|
1246 | * @see Main#parent
|
---|
1247 | * @deprecated Replaced by {@link MainFrame#refreshTitle()}. The {@link MainFrame} should handle this by itself.
|
---|
1248 | */
|
---|
1249 | @Deprecated
|
---|
1250 | protected void refreshTitle() {
|
---|
1251 | if (Main.parent != null) {
|
---|
1252 | ((MainFrame) Main.parent).refreshTitle();
|
---|
1253 | }
|
---|
1254 | }
|
---|
1255 |
|
---|
1256 | @Override
|
---|
1257 | public void preferenceChanged(PreferenceChangeEvent e) {
|
---|
1258 | synchronized (this) {
|
---|
1259 | paintPreferencesChanged = true;
|
---|
1260 | }
|
---|
1261 | }
|
---|
1262 |
|
---|
1263 | private final transient SelectionChangedListener repaintSelectionChangedListener = newSelection -> repaint();
|
---|
1264 |
|
---|
1265 | /**
|
---|
1266 | * Destroy this map view panel. Should be called once when it is not needed any more.
|
---|
1267 | */
|
---|
1268 | public void destroy() {
|
---|
1269 | layerManager.removeLayerChangeListener(this, true);
|
---|
1270 | layerManager.removeActiveLayerChangeListener(this);
|
---|
1271 | Main.pref.removePreferenceChangeListener(this);
|
---|
1272 | DataSet.removeSelectionListener(repaintSelectionChangedListener);
|
---|
1273 | MultipolygonCache.getInstance().clear(this);
|
---|
1274 | if (mapMover != null) {
|
---|
1275 | mapMover.destroy();
|
---|
1276 | }
|
---|
1277 | nonChangedLayers.clear();
|
---|
1278 | synchronized (temporaryLayers) {
|
---|
1279 | temporaryLayers.clear();
|
---|
1280 | }
|
---|
1281 | nonChangedLayersBuffer = null;
|
---|
1282 | }
|
---|
1283 |
|
---|
1284 | /**
|
---|
1285 | * Get a string representation of all layers suitable for the {@code source} changeset tag.
|
---|
1286 | * @return A String of sources separated by ';'
|
---|
1287 | */
|
---|
1288 | public String getLayerInformationForSourceTag() {
|
---|
1289 | final Set<String> layerInfo = new TreeSet<>();
|
---|
1290 | if (!layerManager.getLayersOfType(GpxLayer.class).isEmpty()) {
|
---|
1291 | // no i18n for international values
|
---|
1292 | layerInfo.add("survey");
|
---|
1293 | }
|
---|
1294 | for (final GeoImageLayer i : layerManager.getLayersOfType(GeoImageLayer.class)) {
|
---|
1295 | if (i.isVisible()) {
|
---|
1296 | layerInfo.add(i.getName());
|
---|
1297 | }
|
---|
1298 | }
|
---|
1299 | for (final ImageryLayer i : layerManager.getLayersOfType(ImageryLayer.class)) {
|
---|
1300 | if (i.isVisible()) {
|
---|
1301 | layerInfo.add(ImageryInfo.ImageryType.BING.equals(i.getInfo().getImageryType()) ? "Bing" : i.getName());
|
---|
1302 | }
|
---|
1303 | }
|
---|
1304 | return Utils.join("; ", layerInfo);
|
---|
1305 | }
|
---|
1306 |
|
---|
1307 | /**
|
---|
1308 | * This is a listener that gets informed whenever repaint is called for this MapView.
|
---|
1309 | * <p>
|
---|
1310 | * This is the only safe method to find changes to the map view, since many components call MapView.repaint() directly.
|
---|
1311 | * @author Michael Zangl
|
---|
1312 | * @since 10600 (functional interface)
|
---|
1313 | */
|
---|
1314 | @FunctionalInterface
|
---|
1315 | public interface RepaintListener {
|
---|
1316 | /**
|
---|
1317 | * Called when any repaint method is called (using default arguments if required).
|
---|
1318 | * @param tm see {@link JComponent#repaint(long, int, int, int, int)}
|
---|
1319 | * @param x see {@link JComponent#repaint(long, int, int, int, int)}
|
---|
1320 | * @param y see {@link JComponent#repaint(long, int, int, int, int)}
|
---|
1321 | * @param width see {@link JComponent#repaint(long, int, int, int, int)}
|
---|
1322 | * @param height see {@link JComponent#repaint(long, int, int, int, int)}
|
---|
1323 | */
|
---|
1324 | void repaint(long tm, int x, int y, int width, int height);
|
---|
1325 | }
|
---|
1326 |
|
---|
1327 | private final transient CopyOnWriteArrayList<RepaintListener> repaintListeners = new CopyOnWriteArrayList<>();
|
---|
1328 |
|
---|
1329 | /**
|
---|
1330 | * Adds a listener that gets informed whenever repaint() is called for this class.
|
---|
1331 | * @param l The listener.
|
---|
1332 | */
|
---|
1333 | public void addRepaintListener(RepaintListener l) {
|
---|
1334 | repaintListeners.add(l);
|
---|
1335 | }
|
---|
1336 |
|
---|
1337 | /**
|
---|
1338 | * Removes a registered repaint listener.
|
---|
1339 | * @param l The listener.
|
---|
1340 | */
|
---|
1341 | public void removeRepaintListener(RepaintListener l) {
|
---|
1342 | repaintListeners.remove(l);
|
---|
1343 | }
|
---|
1344 |
|
---|
1345 | @Override
|
---|
1346 | public void repaint(long tm, int x, int y, int width, int height) {
|
---|
1347 | // This is the main repaint method, all other methods are convenience methods and simply call this method.
|
---|
1348 | // This is just an observation, not a must, but seems to be true for all implementations I found so far.
|
---|
1349 | if (repaintListeners != null) {
|
---|
1350 | // Might get called early in super constructor
|
---|
1351 | for (RepaintListener l : repaintListeners) {
|
---|
1352 | l.repaint(tm, x, y, width, height);
|
---|
1353 | }
|
---|
1354 | }
|
---|
1355 | super.repaint(tm, x, y, width, height);
|
---|
1356 | }
|
---|
1357 |
|
---|
1358 | @Override
|
---|
1359 | public void repaint() {
|
---|
1360 | if (Main.isTraceEnabled()) {
|
---|
1361 | invalidatedListener.traceRandomRepaint();
|
---|
1362 | }
|
---|
1363 | super.repaint();
|
---|
1364 | }
|
---|
1365 |
|
---|
1366 | /**
|
---|
1367 | * Returns the layer manager.
|
---|
1368 | * @return the layer manager
|
---|
1369 | * @since 10282
|
---|
1370 | */
|
---|
1371 | public final MainLayerManager getLayerManager() {
|
---|
1372 | return layerManager;
|
---|
1373 | }
|
---|
1374 |
|
---|
1375 | /**
|
---|
1376 | * Schedule a zoom to the given position on the next redraw.
|
---|
1377 | * Temporary, may be removed without warning.
|
---|
1378 | * @param viewportData the viewport to zoom to
|
---|
1379 | * @since 10394
|
---|
1380 | */
|
---|
1381 | public void scheduleZoomTo(ViewportData viewportData) {
|
---|
1382 | initialViewport = viewportData;
|
---|
1383 | }
|
---|
1384 | }
|
---|