1 | package cadastre_fr;
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2 |
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3 | import static org.openstreetmap.josm.tools.I18n.tr;
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4 |
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5 | import java.awt.Color;
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6 | import java.awt.Component;
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7 | import java.awt.Graphics;
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8 | import java.awt.Graphics2D;
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9 | import java.awt.Image;
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10 | import java.awt.Point;
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11 | import java.awt.Toolkit;
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12 | import java.awt.image.BufferedImage;
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13 | import java.awt.image.ImageObserver;
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14 | import java.io.EOFException;
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15 | import java.io.IOException;
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16 | import java.io.ObjectInputStream;
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17 | import java.io.ObjectOutputStream;
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18 | import java.util.ArrayList;
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19 | import java.util.Vector;
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20 |
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21 | import javax.swing.Icon;
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22 | import javax.swing.ImageIcon;
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23 | import javax.swing.JMenuItem;
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24 | import javax.swing.JOptionPane;
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25 |
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26 | import org.openstreetmap.josm.Main;
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27 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
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28 | import org.openstreetmap.josm.data.projection.LambertCC9Zones;
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29 | import org.openstreetmap.josm.data.Bounds;
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30 | import org.openstreetmap.josm.gui.MapView;
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31 | import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
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32 | import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
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33 | import org.openstreetmap.josm.gui.layer.Layer;
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34 | import org.openstreetmap.josm.io.OsmTransferException;
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35 | import org.openstreetmap.josm.data.coor.EastNorth;
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36 |
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37 | /**
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38 | * This is a layer that grabs the current screen from the French cadastre WMS
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39 | * server. The data fetched this way is tiled and managed to the disc to reduce
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40 | * server load.
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41 | */
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42 | public class WMSLayer extends Layer implements ImageObserver {
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43 |
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44 | Component[] component = null;
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45 |
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46 | private int lambertZone = -1;
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47 |
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48 | protected static final Icon icon = new ImageIcon(Toolkit.getDefaultToolkit().createImage(
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49 | CadastrePlugin.class.getResource("/images/cadastre_small.png")));
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50 |
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51 | protected Vector<GeorefImage> images = new Vector<GeorefImage>();
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52 |
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53 | protected final int serializeFormatVersion = 2;
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54 |
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55 | private ArrayList<EastNorthBound> dividedBbox = new ArrayList<EastNorthBound>();
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56 |
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57 | private CacheControl cacheControl = null;
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58 |
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59 | private String location = "";
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60 |
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61 | private String codeCommune = "";
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62 |
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63 | public EastNorthBound communeBBox = new EastNorthBound(new EastNorth(0,0), new EastNorth(0,0));
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64 |
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65 | private boolean isRaster = false;
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66 |
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67 | private EastNorth rasterMin;
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68 | private EastNorth rasterMax;
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69 | private double rasterRatio;
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70 |
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71 | private JMenuItem saveAsPng;
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72 |
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73 | public WMSLayer() {
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74 | this(tr("Blank Layer"), "", -1);
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75 | }
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76 |
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77 | public WMSLayer(String location, String codeCommune, int lambertZone) {
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78 | super(buildName(location, codeCommune));
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79 | this.location = location;
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80 | this.codeCommune = codeCommune;
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81 | this.lambertZone = lambertZone;
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82 | // enable auto-sourcing option
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83 | CadastrePlugin.pluginUsed = true;
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84 | }
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85 |
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86 | private static String buildName(String location, String codeCommune) {
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87 | String ret = new String(location.toUpperCase());
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88 | if (codeCommune != null && !codeCommune.equals(""))
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89 | ret += "(" + codeCommune + ")";
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90 | return ret;
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91 | }
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92 |
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93 | private String rebuildName() {
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94 | return buildName(this.location.toUpperCase(), this.codeCommune);
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95 | }
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96 |
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97 | public void grab(CadastreGrabber grabber, Bounds b) throws IOException {
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98 | if (isRaster) {
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99 | b = new Bounds(Main.proj.eastNorth2latlon(rasterMin), Main.proj.eastNorth2latlon(rasterMax));
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100 | divideBbox(b, Integer.parseInt(Main.pref.get("cadastrewms.rasterDivider",
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101 | CadastrePreferenceSetting.DEFAULT_RASTER_DIVIDER)));
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102 | } else
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103 | divideBbox(b, Integer.parseInt(Main.pref.get("cadastrewms.scale", Scale.X1.toString())));
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104 |
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105 | for (EastNorthBound n : dividedBbox) {
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106 | GeorefImage newImage;
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107 | try {
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108 | newImage = grabber.grab(this, n.min, n.max);
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109 | } catch (IOException e) {
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110 | System.out.println("Download action cancelled by user or server did not respond");
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111 | break;
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112 | } catch (OsmTransferException e) {
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113 | System.out.println("OSM transfer failed");
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114 | break;
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115 | }
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116 | if (grabber.getWmsInterface().downloadCancelled) {
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117 | System.out.println("Download action cancelled by user");
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118 | break;
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119 | }
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120 | if (CadastrePlugin.backgroundTransparent) {
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121 | for (GeorefImage img : images) {
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122 | if (img.overlap(newImage))
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123 | // mask overlapping zone in already grabbed image
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124 | img.withdraw(newImage);
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125 | else
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126 | // mask overlapping zone in new image only when new
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127 | // image covers completely the existing image
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128 | newImage.withdraw(img);
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129 | }
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130 | }
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131 | images.add(newImage);
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132 | saveToCache(newImage);
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133 | Main.map.mapView.repaint();
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134 | }
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135 | }
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136 |
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137 | /**
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138 | *
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139 | * @param b the original bbox, usually the current bbox on screen
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140 | * @param factor 1 = source bbox 1:1
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141 | * 2 = source bbox divided by 2x2 smaller boxes
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142 | * 3 = source bbox divided by 3x3 smaller boxes
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143 | * 4 = hard coded size of boxes (100 meters) rounded allowing
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144 | * grabbing of next contiguous zone
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145 | */
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146 | private void divideBbox(Bounds b, int factor) {
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147 | EastNorth lambertMin = Main.proj.latlon2eastNorth(b.min);
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148 | EastNorth lambertMax = Main.proj.latlon2eastNorth(b.max);
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149 | double minEast = lambertMin.east();
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150 | double minNorth = lambertMin.north();
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151 | double dEast = (lambertMax.east() - minEast) / factor;
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152 | double dNorth = (lambertMax.north() - minNorth) / factor;
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153 | dividedBbox.clear();
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154 | if (factor < 4 || isRaster) {
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155 | for (int xEast = 0; xEast < factor; xEast++)
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156 | for (int xNorth = 0; xNorth < factor; xNorth++) {
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157 | dividedBbox.add(new EastNorthBound(new EastNorth(minEast + xEast * dEast, minNorth + xNorth * dNorth),
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158 | new EastNorth(minEast + (xEast + 1) * dEast, minNorth + (xNorth + 1) * dNorth)));
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159 | }
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160 | } else {
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161 | // divide to fixed size squares
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162 | int cSquare = Integer.parseInt(Main.pref.get("cadastrewms.squareSize", "100"));
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163 | minEast = minEast - minEast % cSquare;
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164 | minNorth = minNorth - minNorth % cSquare;
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165 | for (int xEast = (int)minEast; xEast < lambertMax.east(); xEast+=cSquare)
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166 | for (int xNorth = (int)minNorth; xNorth < lambertMax.north(); xNorth+=cSquare) {
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167 | dividedBbox.add(new EastNorthBound(new EastNorth(xEast, xNorth),
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168 | new EastNorth(xEast + cSquare, xNorth + cSquare)));
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169 | }
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170 | }
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171 | }
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172 |
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173 | @Override
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174 | public Icon getIcon() {
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175 | return icon;
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176 | }
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177 |
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178 | @Override
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179 | public String getToolTipText() {
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180 | String str = tr("WMS layer ({0}), {1} tile(s) loaded", getName(), images.size());
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181 | if (isRaster) {
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182 | str += "\n"+tr("Is not vectorized.");
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183 | str += "\n"+tr("Raster size: {0}", communeBBox);
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184 | } else
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185 | str += "\n"+tr("Is vectorized.");
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186 | str += "\n"+tr("Commune bbox: {0}", communeBBox);
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187 | return str;
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188 | }
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189 |
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190 | @Override
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191 | public boolean isMergable(Layer other) {
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192 | return false;
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193 | }
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194 |
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195 | @Override
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196 | public void mergeFrom(Layer from) {
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197 | }
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198 |
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199 | @Override
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200 | public void paint(Graphics g, final MapView mv) {
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201 | synchronized(this){
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202 | for (GeorefImage img : images)
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203 | img.paint((Graphics2D) g, mv, CadastrePlugin.backgroundTransparent,
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204 | CadastrePlugin.transparency, CadastrePlugin.drawBoundaries);
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205 | }
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206 | if (this.isRaster) {
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207 | paintCrosspieces(g, mv);
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208 | }
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209 | }
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210 |
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211 | @Override
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212 | public void visitBoundingBox(BoundingXYVisitor v) {
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213 | for (GeorefImage img : images) {
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214 | v.visit(img.min);
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215 | v.visit(img.max);
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216 | }
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217 | }
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218 |
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219 | @Override
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220 | public Object getInfoComponent() {
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221 | return getToolTipText();
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222 | }
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223 |
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224 | @Override
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225 | public Component[] getMenuEntries() {
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226 | saveAsPng = new JMenuItem(new MenuActionSaveRasterAs(this));
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227 | saveAsPng.setEnabled(isRaster);
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228 | component = new Component[] { new JMenuItem(LayerListDialog.getInstance().createShowHideLayerAction(this)),
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229 | new JMenuItem(LayerListDialog.getInstance().createDeleteLayerAction(this)),
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230 | new JMenuItem(new MenuActionLoadFromCache()),
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231 | saveAsPng,
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232 | new JMenuItem(new LayerListPopup.InfoAction(this)),
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233 |
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234 | };
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235 | return component;
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236 | }
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237 |
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238 | public GeorefImage findImage(EastNorth eastNorth) {
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239 | // Iterate in reverse, so we return the image which is painted last.
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240 | // (i.e. the topmost one)
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241 | for (int i = images.size() - 1; i >= 0; i--) {
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242 | if (images.get(i).contains(eastNorth)) {
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243 | return images.get(i);
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244 | }
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245 | }
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246 | return null;
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247 | }
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248 |
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249 | public boolean isOverlapping(Bounds bounds) {
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250 | GeorefImage georefImage =
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251 | new GeorefImage(new BufferedImage(1,1,BufferedImage.TYPE_INT_RGB ), // not really important
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252 | Main.proj.latlon2eastNorth(bounds.min),
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253 | Main.proj.latlon2eastNorth(bounds.max));
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254 | for (GeorefImage img : images) {
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255 | if (img.overlap(georefImage))
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256 | return true;
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257 | }
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258 | return false;
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259 | }
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260 |
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261 | public void saveToCache(GeorefImage image) {
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262 | if (CacheControl.cacheEnabled && !isRaster()) {
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263 | getCacheControl().saveCache(image);
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264 | }
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265 | }
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266 |
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267 | public void saveNewCache() {
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268 | if (CacheControl.cacheEnabled) {
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269 | getCacheControl().deleteCacheFile();
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270 | for (GeorefImage image : images)
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271 | getCacheControl().saveCache(image);
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272 | }
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273 | }
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274 |
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275 | public CacheControl getCacheControl() {
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276 | if (cacheControl == null)
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277 | cacheControl = new CacheControl(this);
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278 | return cacheControl;
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279 | }
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280 |
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281 | /**
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282 | * Convert the eastNorth input coordinates to raster coordinates.
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283 | * The original raster size is [0,0,12286,8730] where 0,0 is the upper left corner and
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284 | * 12286,8730 is the approx. raster max size.
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285 | * @return the raster coordinates for the wms server request URL (minX,minY,maxX,maxY)
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286 | */
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287 | public String eastNorth2raster(EastNorth min, EastNorth max) {
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288 | double minX = (min.east() - rasterMin.east()) / rasterRatio;
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289 | double minY = (min.north() - rasterMin.north()) / rasterRatio;
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290 | double maxX = (max.east() - rasterMin.east()) / rasterRatio;
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291 | double maxY = (max.north() - rasterMin.north()) / rasterRatio;
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292 | return minX+","+minY+","+maxX+","+maxY;
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293 | }
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294 |
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295 |
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296 | public String getLocation() {
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297 | return location;
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298 | }
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299 |
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300 | public void setLocation(String location) {
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301 | this.location = location;
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302 | setName(rebuildName());
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303 | }
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304 |
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305 | public String getCodeCommune() {
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306 | return codeCommune;
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307 | }
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308 |
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309 | public void setCodeCommune(String codeCommune) {
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310 | this.codeCommune = codeCommune;
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311 | setName(rebuildName());
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312 | }
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313 |
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314 | public boolean isRaster() {
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315 | return isRaster;
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316 | }
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317 |
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318 | public void setRaster(boolean isRaster) {
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319 | this.isRaster = isRaster;
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320 | if (saveAsPng != null)
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321 | saveAsPng.setEnabled(isRaster);
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322 | }
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323 |
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324 | /**
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325 | * Set raster positions used for grabbing and georeferencing.
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326 | * rasterMin is the Eaast North of bottom left corner raster image on the screen when image is grabbed.
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327 | * The bounds width and height are the raster width and height. The image width matches the current view
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328 | * and the image height is adapted.
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329 | * Required: the communeBBox must be set (normally it is catched by CadastreInterface and saved by DownloadWMSPlanImage)
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330 | * @param bounds the current main map view boundaries
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331 | */
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332 | public void setRasterBounds(Bounds bounds) {
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333 | EastNorth rasterCenter = Main.proj.latlon2eastNorth(bounds.getCenter());
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334 | EastNorth eaMin = Main.proj.latlon2eastNorth(bounds.min);
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335 | EastNorth eaMax = Main.proj.latlon2eastNorth(bounds.max);
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336 | double rasterSizeX = communeBBox.max.getX() - communeBBox.min.getX();
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337 | double rasterSizeY = communeBBox.max.getY() - communeBBox.min.getY();
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338 | double ratio = rasterSizeY/rasterSizeX;
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339 | // keep same ratio on screen as WMS bbox (stored in communeBBox)
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340 | rasterMin = new EastNorth(eaMin.getX(), rasterCenter.getY()-(eaMax.getX()-eaMin.getX())*ratio/2);
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341 | rasterMax = new EastNorth(eaMax.getX(), rasterCenter.getY()+(eaMax.getX()-eaMin.getX())*ratio/2);
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342 | rasterRatio = (rasterMax.getX()-rasterMin.getX())/rasterSizeX;
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343 | }
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344 |
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345 | /**
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346 | * Called by CacheControl when a new cache file is created on disk
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347 | * @param oos
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348 | * @throws IOException
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349 | */
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350 | public void write(ObjectOutputStream oos) throws IOException {
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351 | oos.writeInt(this.serializeFormatVersion);
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352 | oos.writeObject(this.location);
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353 | oos.writeObject(this.codeCommune);
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354 | oos.writeInt(this.lambertZone);
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355 | oos.writeBoolean(this.isRaster);
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356 | if (this.isRaster) {
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357 | oos.writeObject(this.rasterMin);
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358 | oos.writeObject(this.rasterMax);
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359 | oos.writeDouble(this.rasterRatio);
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360 | }
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361 | oos.writeObject(this.communeBBox);
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362 | }
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363 |
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364 | /**
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365 | * Called by CacheControl when a cache file is read from disk
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366 | * @param ois
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367 | * @throws IOException
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368 | * @throws ClassNotFoundException
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369 | */
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370 | public boolean read(ObjectInputStream ois, int currentLambertZone) throws IOException, ClassNotFoundException {
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371 | int sfv = ois.readInt();
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372 | if (sfv != this.serializeFormatVersion) {
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373 | JOptionPane.showMessageDialog(Main.parent, tr("Unsupported cache file version; found {0}, expected {1}\nCreate a new one.",
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374 | sfv, this.serializeFormatVersion), tr("Cache Format Error"), JOptionPane.ERROR_MESSAGE);
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375 | return false;
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376 | }
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377 | this.setLocation((String) ois.readObject());
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378 | this.setCodeCommune((String) ois.readObject());
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379 | this.lambertZone = ois.readInt();
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380 | this.setRaster(ois.readBoolean());
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381 | if (this.isRaster) {
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382 | this.rasterMin = (EastNorth) ois.readObject();
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383 | this.rasterMax = (EastNorth) ois.readObject();
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384 | this.rasterRatio = ois.readDouble();
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385 | }
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386 | this.communeBBox = (EastNorthBound) ois.readObject();
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387 | if (this.lambertZone != currentLambertZone && currentLambertZone != -1) {
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388 | JOptionPane.showMessageDialog(Main.parent, tr("Lambert zone {0} in cache "+
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389 | "incompatible with current Lambert zone {1}",
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390 | this.lambertZone+1, currentLambertZone), tr("Cache Lambert Zone Error"), JOptionPane.ERROR_MESSAGE);
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391 | return false;
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392 | }
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393 | synchronized(this){
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394 | boolean EOF = false;
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395 | try {
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396 | while (!EOF) {
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397 | GeorefImage newImage = (GeorefImage) ois.readObject();
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398 | for (GeorefImage img : this.images) {
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399 | if (CadastrePlugin.backgroundTransparent) {
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400 | if (img.overlap(newImage))
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401 | // mask overlapping zone in already grabbed image
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402 | img.withdraw(newImage);
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403 | else
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404 | // mask overlapping zone in new image only when
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405 | // new image covers completely the existing image
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406 | newImage.withdraw(img);
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407 | }
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408 | }
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409 | this.images.add(newImage);
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410 | }
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411 | } catch (EOFException ex) {
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412 | // expected exception when all images are read
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413 | }
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414 | }
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415 | return true;
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416 | }
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417 |
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418 | /**
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419 | * Join the grabbed images into one single.
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420 | * Works only for images grabbed from non-georeferenced images (Feuilles cadastrales)(same amount of
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421 | * images in x and y)
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422 | */
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423 | public void joinRasterImages() {
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424 | if (images.size() > 1) {
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425 | EastNorth min = images.get(0).min;
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426 | EastNorth max = images.get(images.size()-1).max;
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427 | int oldImgWidth = images.get(0).image.getWidth();
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428 | int oldImgHeight = images.get(0).image.getHeight();
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429 | int newWidth = oldImgWidth*(int)Math.sqrt(images.size());
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430 | int newHeight = oldImgHeight*(int)Math.sqrt(images.size());
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431 | BufferedImage new_img = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_INT_ARGB);
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432 | Graphics g = new_img.getGraphics();
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433 | // Coordinate (0,0) is on top,left corner where images are grabbed from bottom left
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434 | int rasterDivider = (int)Math.sqrt(images.size());
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435 | for (int h = 0; h < rasterDivider; h++) {
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436 | for (int v = 0; v < rasterDivider; v++) {
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437 | int newx = h*oldImgWidth;
|
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438 | int newy = newHeight - oldImgHeight - (v*oldImgHeight);
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439 | int j = h*rasterDivider + v;
|
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440 | g.drawImage(images.get(j).image, newx, newy, this);
|
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441 | }
|
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442 | }
|
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443 | synchronized(this) {
|
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444 | images.clear();
|
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445 | images.add(new GeorefImage(new_img, min, max));
|
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446 | }
|
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447 | }
|
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448 | }
|
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449 |
|
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450 | /**
|
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451 | * Image cropping based on two EN coordinates pointing to two corners in diagonal
|
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452 | * Because it's coming from user mouse clics, we have to sort de positions first.
|
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453 | * Works only for raster image layer (only one image in collection).
|
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454 | * Updates layer georeferences.
|
---|
455 | * @param en1
|
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456 | * @param en2
|
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457 | */
|
---|
458 | public void cropImage(EastNorth en1, EastNorth en2){
|
---|
459 | // adj1 is corner bottom, left
|
---|
460 | EastNorth adj1 = new EastNorth(en1.east() <= en2.east() ? en1.east() : en2.east(),
|
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461 | en1.north() <= en2.north() ? en1.north() : en2.north());
|
---|
462 | // adj2 is corner top, right
|
---|
463 | EastNorth adj2 = new EastNorth(en1.east() > en2.east() ? en1.east() : en2.east(),
|
---|
464 | en1.north() > en2.north() ? en1.north() : en2.north());
|
---|
465 | // s1 and s2 have 0,0 at top, left where all EastNorth coord. have 0,0 at bottom, left
|
---|
466 | int sx1 = (int)((adj1.getX() - images.get(0).min.getX())*images.get(0).getPixelPerEast());
|
---|
467 | int sy1 = (int)((images.get(0).max.getY() - adj2.getY())*images.get(0).getPixelPerNorth());
|
---|
468 | int sx2 = (int)((adj2.getX() - images.get(0).min.getX())*images.get(0).getPixelPerEast());
|
---|
469 | int sy2 = (int)((images.get(0).max.getY() - adj1.getY())*images.get(0).getPixelPerNorth());
|
---|
470 | int newWidth = Math.abs(sx2 - sx1);
|
---|
471 | int newHeight = Math.abs(sy2 - sy1);
|
---|
472 | BufferedImage new_img = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_INT_ARGB);
|
---|
473 | Graphics g = new_img.getGraphics();
|
---|
474 | g.drawImage(images.get(0).image, 0, 0, newWidth-1, newHeight-1,
|
---|
475 | (int)sx1, (int)sy1, (int)sx2, (int)sy2,
|
---|
476 | this);
|
---|
477 | images.set(0, new GeorefImage(new_img, adj1, adj2));
|
---|
478 | // important: update the layer georefs !
|
---|
479 | rasterMin = adj1;
|
---|
480 | rasterMax = adj2;
|
---|
481 | rasterRatio = (rasterMax.getX()-rasterMin.getX())/(communeBBox.max.getX() - communeBBox.min.getX());
|
---|
482 | setCommuneBBox(new EastNorthBound(new EastNorth(0,0), new EastNorth(newWidth-1,newHeight-1)));
|
---|
483 | }
|
---|
484 |
|
---|
485 | public EastNorthBound getCommuneBBox() {
|
---|
486 | return communeBBox;
|
---|
487 | }
|
---|
488 |
|
---|
489 | public void setCommuneBBox(EastNorthBound entireCommune) {
|
---|
490 | this.communeBBox = entireCommune;
|
---|
491 | if (Main.proj instanceof LambertCC9Zones)
|
---|
492 | setLambertCC9Zone(communeBBox.min.north());
|
---|
493 | }
|
---|
494 |
|
---|
495 | /**
|
---|
496 | * Method required by ImageObserver when drawing an image
|
---|
497 | */
|
---|
498 | public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {
|
---|
499 | return false;
|
---|
500 | }
|
---|
501 |
|
---|
502 | public int getLambertZone() {
|
---|
503 | return lambertZone;
|
---|
504 | }
|
---|
505 |
|
---|
506 | public void setLambertCC9Zone(double north) {
|
---|
507 | int lambertZone = LambertCC9Zones.north2ZoneNumber(north);
|
---|
508 | this.lambertZone = lambertZone;
|
---|
509 | if (LambertCC9Zones.layoutZone != lambertZone) {
|
---|
510 | String currentZone = MenuActionLambertZone.lambert9zones[LambertCC9Zones.layoutZone+1];
|
---|
511 | String destZone = MenuActionLambertZone.lambert9zones[lambertZone+1];
|
---|
512 | if (Main.map.mapView.getAllLayers().size() == 1) {
|
---|
513 | /* Enable this code below when JOSM will have a proper support of dynamic projection change
|
---|
514 | *
|
---|
515 | System.out.println("close all layers and change current Lambert zone from "+LambertCC9Zones.layoutZone+" to "+lambertZone);
|
---|
516 | Bounds b = null;
|
---|
517 | if (Main.map != null && Main.map.mapView != null)
|
---|
518 | b = Main.map.mapView.getRealBounds();
|
---|
519 | LambertCC9Zones.layoutZone = lambertZone;
|
---|
520 | Main.map.mapView.zoomTo(b);
|
---|
521 | */
|
---|
522 | } else {
|
---|
523 | JOptionPane.showMessageDialog(Main.parent, tr("Current layer is in Lambert CC9 Zone \"{0}\"\n"+
|
---|
524 | "where the commune is in Lambert CC9 Zone \"{1}\".\n"+
|
---|
525 | "Upload your changes, close all layers and change\n"+
|
---|
526 | "manually the Lambert zone from the Cadastre menu"
|
---|
527 | , currentZone, destZone));
|
---|
528 | }
|
---|
529 | }
|
---|
530 | }
|
---|
531 |
|
---|
532 | public EastNorth getRasterCenter() {
|
---|
533 | return new EastNorth((images.get(0).max.east()+images.get(0).min.east())/2,
|
---|
534 | (images.get(0).max.north()+images.get(0).min.north())/2);
|
---|
535 | }
|
---|
536 |
|
---|
537 | public void displace(double dx, double dy) {
|
---|
538 | this.rasterMin = new EastNorth(rasterMin.east() + dx, rasterMin.north() + dy);
|
---|
539 | images.get(0).shear(dx, dy);
|
---|
540 | }
|
---|
541 |
|
---|
542 | public void resize(EastNorth rasterCenter, double proportion) {
|
---|
543 | this.rasterMin = rasterMin.interpolate(rasterCenter, proportion);
|
---|
544 | images.get(0).scale(rasterCenter, proportion);
|
---|
545 | }
|
---|
546 |
|
---|
547 | public void rotate(EastNorth rasterCenter, double angle) {
|
---|
548 | this.rasterMin = rasterMin.rotate(rasterCenter, angle);
|
---|
549 | images.get(0).rotate(rasterCenter, angle);
|
---|
550 | }
|
---|
551 |
|
---|
552 | private void paintCrosspieces(Graphics g, MapView mv) {
|
---|
553 | String crosspieces = Main.pref.get("cadastrewms.crosspieces", "0");
|
---|
554 | if (!crosspieces.equals("0")) {
|
---|
555 | int modulo = 50;
|
---|
556 | if (crosspieces.equals("2")) modulo = 100;
|
---|
557 | EastNorthBound currentView = new EastNorthBound(mv.getEastNorth(0, mv.getHeight()),
|
---|
558 | mv.getEastNorth(mv.getWidth(), 0));
|
---|
559 | int minX = ((int)currentView.min.east()/modulo+1)*modulo;
|
---|
560 | int minY = ((int)currentView.min.north()/modulo+1)*modulo;
|
---|
561 | int maxX = ((int)currentView.max.east()/modulo)*modulo;
|
---|
562 | int maxY = ((int)currentView.max.north()/modulo)*modulo;
|
---|
563 | int size=(maxX-minX)/modulo;
|
---|
564 | if (size<20) {
|
---|
565 | int px= size > 10 ? 2 : Math.abs(12-size);
|
---|
566 | g.setColor(Color.green);
|
---|
567 | for (int x=minX; x<=maxX; x+=modulo) {
|
---|
568 | for (int y=minY; y<=maxY; y+=modulo) {
|
---|
569 | Point p = mv.getPoint(new EastNorth(x,y));
|
---|
570 | g.drawLine(p.x-px, p.y, p.x+px, p.y);
|
---|
571 | g.drawLine(p.x, p.y-px, p.x, p.y+px);
|
---|
572 | }
|
---|
573 | }
|
---|
574 | }
|
---|
575 | }
|
---|
576 | }
|
---|
577 |
|
---|
578 | }
|
---|