1 | /* License: GPL. Copyright 2007 by Immanuel Scholz and others */
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2 | package org.openstreetmap.josm.data.osm.visitor.paint;
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3 |
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4 | /* To enable debugging or profiling remove the double / signs */
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5 |
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6 | import static org.openstreetmap.josm.tools.I18n.tr;
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7 |
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8 | import java.awt.Color;
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9 | import java.awt.Point;
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10 | import java.awt.Polygon;
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11 | import java.awt.geom.Point2D;
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12 | import java.util.ArrayList;
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13 | import java.util.Arrays;
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14 | import java.util.Collection;
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15 | import java.util.Collections;
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16 | import java.util.Comparator;
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17 | import java.util.LinkedList;
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18 | import java.util.List;
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19 |
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20 | import org.openstreetmap.josm.Main;
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21 | import org.openstreetmap.josm.data.Bounds;
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22 | import org.openstreetmap.josm.data.coor.EastNorth;
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23 | import org.openstreetmap.josm.data.coor.LatLon;
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24 | import org.openstreetmap.josm.data.osm.BBox;
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25 | import org.openstreetmap.josm.data.osm.DataSet;
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26 | import org.openstreetmap.josm.data.osm.Node;
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27 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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28 | import org.openstreetmap.josm.data.osm.OsmUtils;
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29 | import org.openstreetmap.josm.data.osm.Relation;
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30 | import org.openstreetmap.josm.data.osm.RelationMember;
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31 | import org.openstreetmap.josm.data.osm.Way;
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32 | import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor;
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33 | import org.openstreetmap.josm.gui.DefaultNameFormatter;
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34 | import org.openstreetmap.josm.gui.mappaint.AreaElemStyle;
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35 | import org.openstreetmap.josm.gui.mappaint.ElemStyle;
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36 | import org.openstreetmap.josm.gui.mappaint.ElemStyles;
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37 | import org.openstreetmap.josm.gui.mappaint.IconElemStyle;
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38 | import org.openstreetmap.josm.gui.mappaint.LineElemStyle;
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39 | import org.openstreetmap.josm.gui.mappaint.MapPaintStyles;
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40 | import org.openstreetmap.josm.tools.LanguageInfo;
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41 |
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42 | public class MapPaintVisitor extends SimplePaintVisitor {
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43 | protected boolean useRealWidth;
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44 | protected boolean zoomLevelDisplay;
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45 | protected boolean drawMultipolygon;
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46 | protected boolean drawRestriction;
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47 | protected boolean leftHandTraffic;
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48 | protected int showNames;
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49 | protected int showIcons;
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50 | protected int useStrokes;
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51 | protected int fillAlpha;
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52 | protected Color untaggedColor;
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53 | protected Color textColor;
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54 | protected Color areaTextColor;
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55 | protected ElemStyles.StyleSet styles;
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56 | protected double circum;
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57 | protected double dist;
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58 | protected boolean useStyleCache;
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59 | private static int paintid = 0;
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60 | private EastNorth minEN;
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61 | private EastNorth maxEN;
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62 | private MapPainter painter;
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63 | protected Collection<String> regionalNameOrder;
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64 |
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65 | protected boolean isZoomOk(ElemStyle e) {
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66 | if (!zoomLevelDisplay) /* show everything if the user wishes so */
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67 | return true;
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68 |
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69 | if(e == null) /* the default for things that don't have a rule (show, if scale is smaller than 1500m) */
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70 | return (circum < 1500);
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71 |
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72 | return !(circum >= e.maxScale || circum < e.minScale);
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73 | }
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74 |
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75 | public ElemStyle getPrimitiveStyle(OsmPrimitive osm) {
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76 | if(!useStyleCache)
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77 | return ((styles != null) ? styles.get(osm) : null);
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78 |
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79 | if(osm.mappaintStyle == null && styles != null) {
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80 | osm.mappaintStyle = styles.get(osm);
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81 | if(osm instanceof Way) {
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82 | ((Way)osm).isMappaintArea = styles.isArea(osm);
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83 | }
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84 | }
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85 | return osm.mappaintStyle;
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86 | }
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87 |
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88 | public IconElemStyle getPrimitiveNodeStyle(OsmPrimitive osm) {
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89 | if(!useStyleCache)
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90 | return (styles != null) ? styles.getIcon(osm) : null;
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91 |
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92 | if(osm.mappaintStyle == null && styles != null) {
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93 | osm.mappaintStyle = styles.getIcon(osm);
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94 | }
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95 |
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96 | return (IconElemStyle)osm.mappaintStyle;
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97 | }
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98 |
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99 | public boolean isPrimitiveArea(Way osm) {
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100 | if(!useStyleCache)
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101 | return styles.isArea(osm);
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102 |
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103 | if(osm.mappaintStyle == null && styles != null) {
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104 | osm.mappaintStyle = styles.get(osm);
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105 | osm.isMappaintArea = styles.isArea(osm);
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106 | }
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107 | return osm.isMappaintArea;
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108 | }
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109 |
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110 | /**
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111 | * Draw a small rectangle.
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112 | * White if selected (as always) or red otherwise.
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113 | *
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114 | * @param n The node to draw.
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115 | */
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116 | @Override
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117 | public void visit(Node n) {}
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118 | public void drawNode(Node n) {
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119 | /* check, if the node is visible at all */
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120 | if((n.getEastNorth().east() > maxEN.east() ) ||
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121 | (n.getEastNorth().north() > maxEN.north()) ||
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122 | (n.getEastNorth().east() < minEN.east() ) ||
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123 | (n.getEastNorth().north() < minEN.north()))
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124 | return;
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125 |
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126 | IconElemStyle nodeStyle = (IconElemStyle)getPrimitiveStyle(n);
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127 |
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128 | if (nodeStyle != null && isZoomOk(nodeStyle) && showIcons > dist) {
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129 | painter.drawNodeIcon(n, (inactive || n.isDisabled())?nodeStyle.getDisabledIcon():nodeStyle.icon,
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130 | nodeStyle.annotate, data.isSelected(n), getNodeName(n));
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131 | } else {
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132 | if (isZoomOk(null)) {
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133 | if (n.highlighted) {
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134 | painter.drawNode(n, highlightColor, selectedNodeSize, selectedNodeRadius, fillSelectedNode,
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135 | getNodeName(n));
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136 | } else if (data.isSelected(n)) {
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137 | painter.drawNode(n, selectedColor, selectedNodeSize, selectedNodeRadius, fillSelectedNode,
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138 | getNodeName(n));
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139 | } else if (n.isTagged()) {
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140 | painter.drawNode(n, nodeColor, taggedNodeSize, taggedNodeRadius, fillUnselectedNode,
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141 | getNodeName(n));
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142 | } else if (inactive || n.isDisabled()) {
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143 | painter.drawNode(n, inactiveColor, unselectedNodeSize, unselectedNodeRadius, fillUnselectedNode,
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144 | getNodeName(n));
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145 | } else {
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146 | painter.drawNode(n, nodeColor, unselectedNodeSize, unselectedNodeRadius, fillUnselectedNode,
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147 | getNodeName(n));
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148 | }
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149 | }
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150 | }
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151 | }
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152 |
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153 | /**
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154 | * Draw a line for all segments, according to tags.
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155 | * @param w The way to draw.
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156 | */
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157 | @Override
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158 | public void visit(Way w) {}
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159 | public void drawWay(Way w, int fillAreas) {
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160 | if(w.getNodesCount() < 2)
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161 | return;
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162 |
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163 | if (w.hasIncompleteNodes())
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164 | return;
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165 |
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166 | /* check, if the way is visible at all */
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167 | double minx = 10000;
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168 | double maxx = -10000;
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169 | double miny = 10000;
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170 | double maxy = -10000;
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171 |
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172 | for (Node n : w.getNodes())
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173 | {
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174 | if(n.getEastNorth().east() > maxx) {
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175 | maxx = n.getEastNorth().east();
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176 | }
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177 | if(n.getEastNorth().north() > maxy) {
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178 | maxy = n.getEastNorth().north();
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179 | }
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180 | if(n.getEastNorth().east() < minx) {
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181 | minx = n.getEastNorth().east();
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182 | }
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183 | if(n.getEastNorth().north() < miny) {
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184 | miny = n.getEastNorth().north();
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185 | }
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186 | }
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187 |
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188 | if ((minx > maxEN.east()) ||
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189 | (miny > maxEN.north()) ||
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190 | (maxx < minEN.east()) ||
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191 | (maxy < minEN.north()))
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192 | return;
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193 |
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194 | ElemStyle wayStyle = getPrimitiveStyle(w);
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195 |
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196 | if(!isZoomOk(wayStyle))
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197 | return;
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198 |
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199 | if(wayStyle==null)
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200 | {
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201 | /* way without style */
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202 | drawWay(w, null, untaggedColor, data.isSelected(w));
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203 | }
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204 | else if(wayStyle instanceof LineElemStyle)
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205 | {
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206 | /* way with line style */
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207 | drawWay(w, (LineElemStyle)wayStyle, untaggedColor, data.isSelected(w));
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208 | }
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209 | else if (wayStyle instanceof AreaElemStyle)
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210 | {
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211 | AreaElemStyle areaStyle = (AreaElemStyle) wayStyle;
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212 | /* way with area style */
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213 | if (fillAreas > dist)
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214 | {
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215 | painter.drawArea(getPolygon(w), (data.isSelected(w) ? selectedColor : areaStyle.color), getWayName(w));
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216 | if(!w.isClosed()) {
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217 | putError(w, tr("Area style way is not closed."), true);
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218 | }
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219 | }
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220 | drawWay(w, areaStyle.line, areaStyle.color, data.isSelected(w));
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221 | }
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222 | }
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223 |
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224 | public void drawWay(Way w, LineElemStyle l, Color color, boolean selected) {
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225 | /* show direction arrows, if draw.segment.relevant_directions_only is not set,
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226 | the way is tagged with a direction key
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227 | (even if the tag is negated as in oneway=false) or the way is selected */
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228 | boolean showDirection = data.isSelected(w) || ((!useRealWidth) && (showDirectionArrow
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229 | && (!showRelevantDirectionsOnly || w.hasDirectionKeys())));
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230 | /* head only takes over control if the option is true,
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231 | the direction should be shown at all and not only because it's selected */
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232 | boolean showOnlyHeadArrowOnly = showDirection && !data.isSelected(w) && showHeadArrowOnly;
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233 | int width = defaultSegmentWidth;
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234 | int realWidth = 0; /* the real width of the element in meters */
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235 | float dashed[] = new float[0];
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236 | Color dashedColor = null;
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237 | Node lastN;
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238 |
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239 | if(l != null) {
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240 | if (l.color != null) {
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241 | color = l.color;
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242 | }
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243 | width = l.width;
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244 | realWidth = l.realWidth;
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245 | dashed = l.getDashed();
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246 | dashedColor = l.dashedColor;
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247 | }
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248 | if(selected) {
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249 | color = selectedColor;
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250 | }
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251 | if (realWidth > 0 && useRealWidth && !showDirection) {
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252 | int tmpWidth = (int) (100 / (float) (circum / realWidth));
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253 | if (tmpWidth > width) {
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254 | width = tmpWidth;
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255 | }
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256 |
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257 | /* if we have a "width" tag, try use it */
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258 | /* (this might be slow and could be improved by caching the value in the Way, on the other hand only used if "real width" is enabled) */
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259 | String widthTag = w.get("width");
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260 | if(widthTag == null) {
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261 | widthTag = w.get("est_width");
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262 | }
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263 | if(widthTag != null) {
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264 | try {
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265 | width = Integer.parseInt(widthTag);
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266 | }
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267 | catch(NumberFormatException nfe) {
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268 | }
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269 | }
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270 | }
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271 |
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272 | if(w.highlighted) {
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273 | color = highlightColor;
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274 | } else if(data.isSelected(w)) {
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275 | color = selectedColor;
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276 | } else if(w.isDisabled()) {
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277 | color = inactiveColor;
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278 | }
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279 |
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280 | /* draw overlays under the way */
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281 | if(l != null && l.overlays != null) {
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282 | for(LineElemStyle s : l.overlays) {
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283 | if(!s.over) {
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284 | painter.drawWay(w, s.color != null && !data.isSelected(w) ? s.color : color, s.getWidth(width),
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285 | s.getDashed(), s.dashedColor, false, false);
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286 | }
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287 | }
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288 | }
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289 |
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290 | /* draw the way */
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291 | painter.drawWay(w, color, width, dashed, dashedColor, showDirection, showOnlyHeadArrowOnly);
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292 |
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293 | /* draw overlays above the way */
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294 | if(l != null && l.overlays != null) {
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295 | for(LineElemStyle s : l.overlays) {
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296 | if(s.over) {
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297 | painter.drawWay(w, s.color != null && !data.isSelected(w) ? s.color : color, s.getWidth(width),
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298 | s.getDashed(), s.dashedColor, false, false);
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299 | }
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300 | }
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301 | }
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302 |
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303 | if(showOrderNumber) {
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304 | int orderNumber = 0;
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305 | lastN = null;
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306 | for(Node n : w.getNodes()) {
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307 | if(lastN != null) {
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308 | orderNumber++;
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309 | drawOrderNumber(lastN, n, orderNumber);
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310 | }
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311 | lastN = n;
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312 | }
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313 | }
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314 | }
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315 |
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316 | public Collection<PolyData> joinWays(Collection<Way> join, OsmPrimitive errs)
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317 | {
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318 | Collection<PolyData> res = new LinkedList<PolyData>();
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319 | Object[] joinArray = join.toArray();
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320 | int left = join.size();
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321 | while(left != 0)
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322 | {
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323 | Way w = null;
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324 | boolean selected = false;
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325 | List<Node> n = null;
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326 | boolean joined = true;
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327 | while(joined && left != 0)
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328 | {
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329 | joined = false;
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330 | for(int i = 0; i < joinArray.length && left != 0; ++i)
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331 | {
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332 | if(joinArray[i] != null)
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333 | {
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334 | Way c = (Way)joinArray[i];
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335 | if(w == null)
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336 | { w = c; selected = data.isSelected(w); joinArray[i] = null; --left; }
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337 | else
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338 | {
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339 | int mode = 0;
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340 | int cl = c.getNodesCount()-1;
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341 | int nl;
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342 | if(n == null)
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343 | {
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344 | nl = w.getNodesCount()-1;
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345 | if(w.getNode(nl) == c.getNode(0)) {
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346 | mode = 21;
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347 | } else if(w.getNode(nl) == c.getNode(cl)) {
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348 | mode = 22;
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349 | } else if(w.getNode(0) == c.getNode(0)) {
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350 | mode = 11;
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351 | } else if(w.getNode(0) == c.getNode(cl)) {
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352 | mode = 12;
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353 | }
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354 | }
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355 | else
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356 | {
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357 | nl = n.size()-1;
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358 | if(n.get(nl) == c.getNode(0)) {
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359 | mode = 21;
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360 | } else if(n.get(0) == c.getNode(cl)) {
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361 | mode = 12;
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362 | } else if(n.get(0) == c.getNode(0)) {
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363 | mode = 11;
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364 | } else if(n.get(nl) == c.getNode(cl)) {
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365 | mode = 22;
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366 | }
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367 | }
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368 | if(mode != 0)
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369 | {
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370 | joinArray[i] = null;
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371 | joined = true;
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372 | if(data.isSelected(c)) {
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373 | selected = true;
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374 | }
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375 | --left;
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376 | if(n == null) {
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377 | n = w.getNodes();
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378 | }
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379 | n.remove((mode == 21 || mode == 22) ? nl : 0);
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380 | if(mode == 21) {
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381 | n.addAll(c.getNodes());
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382 | } else if(mode == 12) {
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383 | n.addAll(0, c.getNodes());
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384 | } else if(mode == 22)
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385 | {
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386 | for(Node node : c.getNodes()) {
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387 | n.add(nl, node);
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388 | }
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389 | }
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390 | else /* mode == 11 */
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391 | {
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392 | for(Node node : c.getNodes()) {
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393 | n.add(0, node);
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394 | }
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395 | }
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396 | }
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397 | }
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398 | }
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399 | } /* for(i = ... */
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400 | } /* while(joined) */
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401 | if(n != null)
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402 | {
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403 | w = new Way(w);
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404 | w.setNodes(n);
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405 | }
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406 | if(!w.isClosed())
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407 | {
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408 | if(errs != null)
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409 | {
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410 | putError(errs, tr("multipolygon way ''{0}'' is not closed.",
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411 | w.getDisplayName(DefaultNameFormatter.getInstance())), true);
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412 | }
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413 | }
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414 | PolyData pd = new PolyData(w);
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415 | pd.selected = selected;
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416 | res.add(pd);
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417 | } /* while(left != 0) */
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418 |
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419 | return res;
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420 | }
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421 |
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422 | public void drawSelectedMember(OsmPrimitive osm, ElemStyle style, boolean area,
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423 | boolean areaselected)
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424 | {
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425 | if(osm instanceof Way)
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426 | {
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427 | if(style instanceof AreaElemStyle)
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428 | {
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429 | Way way = (Way)osm;
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430 | AreaElemStyle areaStyle = (AreaElemStyle)style;
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431 | drawWay(way, areaStyle.line, selectedColor, true);
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432 | if(area) {
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433 | painter.drawArea(getPolygon(way), (areaselected ? selectedColor : areaStyle.color), getWayName(way));
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434 | }
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435 | }
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436 | else
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437 | {
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438 | drawWay((Way)osm, (LineElemStyle)style, selectedColor, true);
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439 | }
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440 | }
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441 | else if(osm instanceof Node)
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442 | {
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443 | if(style != null && isZoomOk(style)) {
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444 | painter.drawNodeIcon((Node)osm, ((IconElemStyle)style).icon,
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445 | ((IconElemStyle)style).annotate, true, getNodeName((Node)osm));
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446 | } else if (isZoomOk(null)) {
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447 | painter.drawNode((Node)osm, selectedColor, selectedNodeSize, selectedNodeRadius, fillSelectedNode,
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448 | getNodeName((Node)osm));
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449 | }
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450 | }
|
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451 | osm.mappaintDrawnCode = paintid;
|
---|
452 | }
|
---|
453 |
|
---|
454 | @Override
|
---|
455 | public void visit(Relation r) {}
|
---|
456 | public void paintUnselectedRelation(Relation r) {
|
---|
457 |
|
---|
458 | if (drawMultipolygon && "multipolygon".equals(r.get("type")))
|
---|
459 | {
|
---|
460 | if(drawMultipolygon(r))
|
---|
461 | return;
|
---|
462 | }
|
---|
463 | else if (drawRestriction && "restriction".equals(r.get("type")))
|
---|
464 | {
|
---|
465 | drawRestriction(r);
|
---|
466 | }
|
---|
467 |
|
---|
468 | if(data.isSelected(r)) /* draw ways*/
|
---|
469 | {
|
---|
470 | for (RelationMember m : r.getMembers())
|
---|
471 | {
|
---|
472 | if (m.isWay() && m.getMember().isDrawable())
|
---|
473 | {
|
---|
474 | drawSelectedMember(m.getMember(), styles != null ? getPrimitiveStyle(m.getMember())
|
---|
475 | : null, true, true);
|
---|
476 | }
|
---|
477 | }
|
---|
478 | }
|
---|
479 | }
|
---|
480 |
|
---|
481 | public void drawRestriction(Relation r) {
|
---|
482 | Way fromWay = null;
|
---|
483 | Way toWay = null;
|
---|
484 | OsmPrimitive via = null;
|
---|
485 |
|
---|
486 | /* find the "from", "via" and "to" elements */
|
---|
487 | for (RelationMember m : r.getMembers())
|
---|
488 | {
|
---|
489 | if (m.getMember().isDeleted()) {
|
---|
490 | putError(r, tr("Deleted member ''{0}'' in relation.",
|
---|
491 | m.getMember().getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
492 | } else if(m.getMember().isIncomplete())
|
---|
493 | return;
|
---|
494 | else
|
---|
495 | {
|
---|
496 | if(m.isWay())
|
---|
497 | {
|
---|
498 | Way w = m.getWay();
|
---|
499 | if(w.getNodesCount() < 2)
|
---|
500 | {
|
---|
501 | putError(r, tr("Way ''{0}'' with less than two points.",
|
---|
502 | w.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
503 | }
|
---|
504 | else if("from".equals(m.getRole())) {
|
---|
505 | if(fromWay != null) {
|
---|
506 | putError(r, tr("More than one \"from\" way found."), true);
|
---|
507 | } else {
|
---|
508 | fromWay = w;
|
---|
509 | }
|
---|
510 | } else if("to".equals(m.getRole())) {
|
---|
511 | if(toWay != null) {
|
---|
512 | putError(r, tr("More than one \"to\" way found."), true);
|
---|
513 | } else {
|
---|
514 | toWay = w;
|
---|
515 | }
|
---|
516 | } else if("via".equals(m.getRole())) {
|
---|
517 | if(via != null) {
|
---|
518 | putError(r, tr("More than one \"via\" found."), true);
|
---|
519 | } else {
|
---|
520 | via = w;
|
---|
521 | }
|
---|
522 | } else {
|
---|
523 | putError(r, tr("Unknown role ''{0}''.", m.getRole()), true);
|
---|
524 | }
|
---|
525 | }
|
---|
526 | else if(m.isNode())
|
---|
527 | {
|
---|
528 | Node n = m.getNode();
|
---|
529 | if("via".equals(m.getRole()))
|
---|
530 | {
|
---|
531 | if(via != null) {
|
---|
532 | putError(r, tr("More than one \"via\" found."), true);
|
---|
533 | } else {
|
---|
534 | via = n;
|
---|
535 | }
|
---|
536 | } else {
|
---|
537 | putError(r, tr("Unknown role ''{0}''.", m.getRole()), true);
|
---|
538 | }
|
---|
539 | } else {
|
---|
540 | putError(r, tr("Unknown member type for ''{0}''.", m.getMember().getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
541 | }
|
---|
542 | }
|
---|
543 | }
|
---|
544 |
|
---|
545 | if (fromWay == null) {
|
---|
546 | putError(r, tr("No \"from\" way found."), true);
|
---|
547 | return;
|
---|
548 | }
|
---|
549 | if (toWay == null) {
|
---|
550 | putError(r, tr("No \"to\" way found."), true);
|
---|
551 | return;
|
---|
552 | }
|
---|
553 | if (via == null) {
|
---|
554 | putError(r, tr("No \"via\" node or way found."), true);
|
---|
555 | return;
|
---|
556 | }
|
---|
557 |
|
---|
558 | Node viaNode;
|
---|
559 | if(via instanceof Node)
|
---|
560 | {
|
---|
561 | viaNode = (Node) via;
|
---|
562 | if(!fromWay.isFirstLastNode(viaNode)) {
|
---|
563 | putError(r, tr("The \"from\" way doesn't start or end at a \"via\" node."), true);
|
---|
564 | return;
|
---|
565 | }
|
---|
566 | if(!toWay.isFirstLastNode(viaNode)) {
|
---|
567 | putError(r, tr("The \"to\" way doesn't start or end at a \"via\" node."), true);
|
---|
568 | }
|
---|
569 | }
|
---|
570 | else
|
---|
571 | {
|
---|
572 | Way viaWay = (Way) via;
|
---|
573 | Node firstNode = viaWay.firstNode();
|
---|
574 | Node lastNode = viaWay.lastNode();
|
---|
575 | boolean onewayvia = false;
|
---|
576 |
|
---|
577 | String onewayviastr = viaWay.get("oneway");
|
---|
578 | if(onewayviastr != null)
|
---|
579 | {
|
---|
580 | if("-1".equals(onewayviastr)) {
|
---|
581 | onewayvia = true;
|
---|
582 | Node tmp = firstNode;
|
---|
583 | firstNode = lastNode;
|
---|
584 | lastNode = tmp;
|
---|
585 | } else {
|
---|
586 | onewayvia = OsmUtils.getOsmBoolean(onewayviastr);
|
---|
587 | }
|
---|
588 | }
|
---|
589 |
|
---|
590 | if(fromWay.isFirstLastNode(firstNode)) {
|
---|
591 | viaNode = firstNode;
|
---|
592 | } else if (!onewayvia && fromWay.isFirstLastNode(lastNode)) {
|
---|
593 | viaNode = lastNode;
|
---|
594 | } else {
|
---|
595 | putError(r, tr("The \"from\" way doesn't start or end at the \"via\" way."), true);
|
---|
596 | return;
|
---|
597 | }
|
---|
598 | if(!toWay.isFirstLastNode(viaNode == firstNode ? lastNode : firstNode)) {
|
---|
599 | putError(r, tr("The \"to\" way doesn't start or end at the \"via\" way."), true);
|
---|
600 | }
|
---|
601 | }
|
---|
602 |
|
---|
603 | /* find the "direct" nodes before the via node */
|
---|
604 | Node fromNode = null;
|
---|
605 | if(fromWay.firstNode() == via) {
|
---|
606 | fromNode = fromWay.getNode(1);
|
---|
607 | } else {
|
---|
608 | fromNode = fromWay.getNode(fromWay.getNodesCount()-2);
|
---|
609 | }
|
---|
610 |
|
---|
611 | Point pFrom = nc.getPoint(fromNode);
|
---|
612 | Point pVia = nc.getPoint(viaNode);
|
---|
613 |
|
---|
614 | /* starting from via, go back the "from" way a few pixels
|
---|
615 | (calculate the vector vx/vy with the specified length and the direction
|
---|
616 | away from the "via" node along the first segment of the "from" way)
|
---|
617 | */
|
---|
618 | double distanceFromVia=14;
|
---|
619 | double dx = (pFrom.x >= pVia.x) ? (pFrom.x - pVia.x) : (pVia.x - pFrom.x);
|
---|
620 | double dy = (pFrom.y >= pVia.y) ? (pFrom.y - pVia.y) : (pVia.y - pFrom.y);
|
---|
621 |
|
---|
622 | double fromAngle;
|
---|
623 | if(dx == 0.0) {
|
---|
624 | fromAngle = Math.PI/2;
|
---|
625 | } else {
|
---|
626 | fromAngle = Math.atan(dy / dx);
|
---|
627 | }
|
---|
628 | double fromAngleDeg = Math.toDegrees(fromAngle);
|
---|
629 |
|
---|
630 | double vx = distanceFromVia * Math.cos(fromAngle);
|
---|
631 | double vy = distanceFromVia * Math.sin(fromAngle);
|
---|
632 |
|
---|
633 | if(pFrom.x < pVia.x) {
|
---|
634 | vx = -vx;
|
---|
635 | }
|
---|
636 | if(pFrom.y < pVia.y) {
|
---|
637 | vy = -vy;
|
---|
638 | }
|
---|
639 |
|
---|
640 | /* go a few pixels away from the way (in a right angle)
|
---|
641 | (calculate the vx2/vy2 vector with the specified length and the direction
|
---|
642 | 90degrees away from the first segment of the "from" way)
|
---|
643 | */
|
---|
644 | double distanceFromWay=10;
|
---|
645 | double vx2 = 0;
|
---|
646 | double vy2 = 0;
|
---|
647 | double iconAngle = 0;
|
---|
648 |
|
---|
649 | if(pFrom.x >= pVia.x && pFrom.y >= pVia.y) {
|
---|
650 | if(!leftHandTraffic) {
|
---|
651 | vx2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg - 90));
|
---|
652 | vy2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg - 90));
|
---|
653 | } else {
|
---|
654 | vx2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg + 90));
|
---|
655 | vy2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg + 90));
|
---|
656 | }
|
---|
657 | iconAngle = 270+fromAngleDeg;
|
---|
658 | }
|
---|
659 | if(pFrom.x < pVia.x && pFrom.y >= pVia.y) {
|
---|
660 | if(!leftHandTraffic) {
|
---|
661 | vx2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg));
|
---|
662 | vy2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg));
|
---|
663 | } else {
|
---|
664 | vx2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg + 180));
|
---|
665 | vy2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg + 180));
|
---|
666 | }
|
---|
667 | iconAngle = 90-fromAngleDeg;
|
---|
668 | }
|
---|
669 | if(pFrom.x < pVia.x && pFrom.y < pVia.y) {
|
---|
670 | if(!leftHandTraffic) {
|
---|
671 | vx2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg + 90));
|
---|
672 | vy2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg + 90));
|
---|
673 | } else {
|
---|
674 | vx2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg - 90));
|
---|
675 | vy2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg - 90));
|
---|
676 | }
|
---|
677 | iconAngle = 90+fromAngleDeg;
|
---|
678 | }
|
---|
679 | if(pFrom.x >= pVia.x && pFrom.y < pVia.y) {
|
---|
680 | if(!leftHandTraffic) {
|
---|
681 | vx2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg + 180));
|
---|
682 | vy2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg + 180));
|
---|
683 | } else {
|
---|
684 | vx2 = distanceFromWay * Math.sin(Math.toRadians(fromAngleDeg));
|
---|
685 | vy2 = distanceFromWay * Math.cos(Math.toRadians(fromAngleDeg));
|
---|
686 | }
|
---|
687 | iconAngle = 270-fromAngleDeg;
|
---|
688 | }
|
---|
689 |
|
---|
690 | IconElemStyle nodeStyle = getPrimitiveNodeStyle(r);
|
---|
691 |
|
---|
692 | if (nodeStyle == null) {
|
---|
693 | putError(r, tr("Style for restriction {0} not found.", r.get("restriction")), true);
|
---|
694 | return;
|
---|
695 | }
|
---|
696 |
|
---|
697 | painter.drawRestriction(inactive || r.isDisabled() ? nodeStyle.getDisabledIcon() : nodeStyle.icon,
|
---|
698 | pVia, vx, vx2, vy, vy2, iconAngle, data.isSelected(r));
|
---|
699 | }
|
---|
700 |
|
---|
701 | class PolyData {
|
---|
702 | public Polygon poly = new Polygon();
|
---|
703 | public Way way;
|
---|
704 | public boolean selected = false;
|
---|
705 | private Point p = null;
|
---|
706 | private Collection<Polygon> inner = null;
|
---|
707 | PolyData(Way w)
|
---|
708 | {
|
---|
709 | way = w;
|
---|
710 | for (Node n : w.getNodes())
|
---|
711 | {
|
---|
712 | p = nc.getPoint(n);
|
---|
713 | poly.addPoint(p.x,p.y);
|
---|
714 | }
|
---|
715 | }
|
---|
716 | public int contains(Polygon p)
|
---|
717 | {
|
---|
718 | int contains = p.npoints;
|
---|
719 | for(int i = 0; i < p.npoints; ++i)
|
---|
720 | {
|
---|
721 | if(poly.contains(p.xpoints[i],p.ypoints[i])) {
|
---|
722 | --contains;
|
---|
723 | }
|
---|
724 | }
|
---|
725 | if(contains == 0) return 1;
|
---|
726 | if(contains == p.npoints) return 0;
|
---|
727 | return 2;
|
---|
728 | }
|
---|
729 | public void addInner(Polygon p)
|
---|
730 | {
|
---|
731 | if(inner == null) {
|
---|
732 | inner = new ArrayList<Polygon>();
|
---|
733 | }
|
---|
734 | inner.add(p);
|
---|
735 | }
|
---|
736 | public boolean isClosed()
|
---|
737 | {
|
---|
738 | return (poly.npoints >= 3
|
---|
739 | && poly.xpoints[0] == poly.xpoints[poly.npoints-1]
|
---|
740 | && poly.ypoints[0] == poly.ypoints[poly.npoints-1]);
|
---|
741 | }
|
---|
742 | public Polygon get()
|
---|
743 | {
|
---|
744 | if(inner != null)
|
---|
745 | {
|
---|
746 | for (Polygon pp : inner)
|
---|
747 | {
|
---|
748 | for(int i = 0; i < pp.npoints; ++i) {
|
---|
749 | poly.addPoint(pp.xpoints[i],pp.ypoints[i]);
|
---|
750 | }
|
---|
751 | poly.addPoint(p.x,p.y);
|
---|
752 | }
|
---|
753 | inner = null;
|
---|
754 | }
|
---|
755 | return poly;
|
---|
756 | }
|
---|
757 | }
|
---|
758 | void addInnerToOuters(Relation r, boolean incomplete, PolyData pdInner, LinkedList<PolyData> outerPolygons)
|
---|
759 | {
|
---|
760 | Way wInner = pdInner.way;
|
---|
761 | if(wInner != null && !wInner.isClosed())
|
---|
762 | {
|
---|
763 | Point pInner = nc.getPoint(wInner.getNode(0));
|
---|
764 | pdInner.poly.addPoint(pInner.x,pInner.y);
|
---|
765 | }
|
---|
766 | PolyData o = null;
|
---|
767 | for (PolyData pdOuter : outerPolygons)
|
---|
768 | {
|
---|
769 | Integer c = pdOuter.contains(pdInner.poly);
|
---|
770 | if(c >= 1)
|
---|
771 | {
|
---|
772 | if(c > 1 && pdOuter.way != null && pdOuter.way.isClosed())
|
---|
773 | {
|
---|
774 | putError(r, tr("Intersection between ways ''{0}'' and ''{1}''.",
|
---|
775 | pdOuter.way.getDisplayName(DefaultNameFormatter.getInstance()), wInner.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
776 | }
|
---|
777 | if(o == null || o.contains(pdOuter.poly) > 0) {
|
---|
778 | o = pdOuter;
|
---|
779 | }
|
---|
780 | }
|
---|
781 | }
|
---|
782 | if(o == null)
|
---|
783 | {
|
---|
784 | if(!incomplete)
|
---|
785 | {
|
---|
786 | putError(r, tr("Inner way ''{0}'' is outside.",
|
---|
787 | wInner.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
788 | }
|
---|
789 | o = outerPolygons.get(0);
|
---|
790 | }
|
---|
791 | o.addInner(pdInner.poly);
|
---|
792 | }
|
---|
793 |
|
---|
794 | public boolean drawMultipolygon(Relation r) {
|
---|
795 | Collection<Way> inner = new LinkedList<Way>();
|
---|
796 | Collection<Way> outer = new LinkedList<Way>();
|
---|
797 | Collection<Way> innerclosed = new LinkedList<Way>();
|
---|
798 | Collection<Way> outerclosed = new LinkedList<Way>();
|
---|
799 | boolean incomplete = false;
|
---|
800 | boolean drawn = false;
|
---|
801 |
|
---|
802 | for (RelationMember m : r.getMembers())
|
---|
803 | {
|
---|
804 | if (m.getMember().isDeleted()) {
|
---|
805 | putError(r, tr("Deleted member ''{0}'' in relation.",
|
---|
806 | m.getMember().getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
807 | } else if(m.getMember().isIncomplete()) {
|
---|
808 | incomplete = true;
|
---|
809 | } else {
|
---|
810 | if(m.isWay()) {
|
---|
811 | Way w = m.getWay();
|
---|
812 | if(w.getNodesCount() < 2) {
|
---|
813 | putError(r, tr("Way ''{0}'' with less than two points.",
|
---|
814 | w.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
815 | }
|
---|
816 | else if("inner".equals(m.getRole())) {
|
---|
817 | inner.add(w);
|
---|
818 | } else if("outer".equals(m.getRole())) {
|
---|
819 | outer.add(w);
|
---|
820 | } else {
|
---|
821 | putError(r, tr("No useful role ''{0}'' for Way ''{1}''.",
|
---|
822 | m.getRole(), w.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
823 | if(!m.hasRole()) {
|
---|
824 | outer.add(w);
|
---|
825 | } else if(data.isSelected(r)) {
|
---|
826 | drawSelectedMember(m.getMember(), styles != null
|
---|
827 | ? getPrimitiveStyle(m.getMember()) : null, true, true);
|
---|
828 | }
|
---|
829 | }
|
---|
830 | }
|
---|
831 | else
|
---|
832 | {
|
---|
833 | putError(r, tr("Non-Way ''{0}'' in multipolygon.",
|
---|
834 | m.getMember().getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
835 | }
|
---|
836 | }
|
---|
837 | }
|
---|
838 |
|
---|
839 | ElemStyle wayStyle = styles != null ? getPrimitiveStyle(r) : null;
|
---|
840 | if(styles != null && (wayStyle == null || !(wayStyle instanceof AreaElemStyle)))
|
---|
841 | {
|
---|
842 | for (Way w : outer)
|
---|
843 | {
|
---|
844 | if(wayStyle == null) {
|
---|
845 | wayStyle = styles.getArea(w);
|
---|
846 | }
|
---|
847 | }
|
---|
848 | r.mappaintStyle = wayStyle;
|
---|
849 | }
|
---|
850 |
|
---|
851 | if(wayStyle != null && wayStyle instanceof AreaElemStyle)
|
---|
852 | {
|
---|
853 | boolean zoomok = isZoomOk(wayStyle);
|
---|
854 | boolean visible = false;
|
---|
855 | Collection<Way> outerjoin = new LinkedList<Way>();
|
---|
856 | Collection<Way> innerjoin = new LinkedList<Way>();
|
---|
857 |
|
---|
858 | drawn = true;
|
---|
859 | for (Way w : outer)
|
---|
860 | {
|
---|
861 | if(w.isClosed()) {
|
---|
862 | outerclosed.add(w);
|
---|
863 | } else {
|
---|
864 | outerjoin.add(w);
|
---|
865 | }
|
---|
866 | }
|
---|
867 | for (Way w : inner)
|
---|
868 | {
|
---|
869 | if(w.isClosed()) {
|
---|
870 | innerclosed.add(w);
|
---|
871 | } else {
|
---|
872 | innerjoin.add(w);
|
---|
873 | }
|
---|
874 | }
|
---|
875 | if(outerclosed.size() == 0 && outerjoin.size() == 0)
|
---|
876 | {
|
---|
877 | putError(r, tr("No outer way for multipolygon ''{0}''.",
|
---|
878 | r.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
879 | visible = true; /* prevent killing remaining ways */
|
---|
880 | }
|
---|
881 | else if(zoomok)
|
---|
882 | {
|
---|
883 | LinkedList<PolyData> outerPoly = new LinkedList<PolyData>();
|
---|
884 | for (Way w : outerclosed) {
|
---|
885 | outerPoly.add(new PolyData(w));
|
---|
886 | }
|
---|
887 | outerPoly.addAll(joinWays(outerjoin, incomplete ? null : r));
|
---|
888 | for (Way wInner : innerclosed)
|
---|
889 | {
|
---|
890 | PolyData pdInner = new PolyData(wInner);
|
---|
891 | // incomplete is probably redundant
|
---|
892 | addInnerToOuters(r, incomplete, pdInner, outerPoly);
|
---|
893 | }
|
---|
894 | for (PolyData pdInner : joinWays(innerjoin, incomplete ? null : r)) {
|
---|
895 | addInnerToOuters(r, incomplete, pdInner, outerPoly);
|
---|
896 | }
|
---|
897 | AreaElemStyle areaStyle = (AreaElemStyle)wayStyle;
|
---|
898 | for (PolyData pd : outerPoly) {
|
---|
899 | Polygon p = pd.get();
|
---|
900 | if(!isPolygonVisible(p)) {
|
---|
901 | continue;
|
---|
902 | }
|
---|
903 |
|
---|
904 | boolean selected = pd.selected || data.isSelected(pd.way) || data.isSelected(r);
|
---|
905 | painter.drawArea(p, selected ? selectedColor : areaStyle.color, null);
|
---|
906 | visible = true;
|
---|
907 | }
|
---|
908 | }
|
---|
909 | if(!visible)
|
---|
910 | return drawn;
|
---|
911 | for (Way wInner : inner)
|
---|
912 | {
|
---|
913 | ElemStyle innerStyle = getPrimitiveStyle(wInner);
|
---|
914 | if(innerStyle == null)
|
---|
915 | {
|
---|
916 | if (data.isSelected(wInner)) {
|
---|
917 | continue;
|
---|
918 | }
|
---|
919 | if(zoomok && (wInner.mappaintDrawnCode != paintid
|
---|
920 | || outer.size() == 0))
|
---|
921 | {
|
---|
922 | drawWay(wInner, ((AreaElemStyle)wayStyle).line,
|
---|
923 | ((AreaElemStyle)wayStyle).color, data.isSelected(wInner)
|
---|
924 | || data.isSelected(r));
|
---|
925 | }
|
---|
926 | wInner.mappaintDrawnCode = paintid;
|
---|
927 | }
|
---|
928 | else
|
---|
929 | {
|
---|
930 | if(data.isSelected(r))
|
---|
931 | {
|
---|
932 | drawSelectedMember(wInner, innerStyle,
|
---|
933 | !wayStyle.equals(innerStyle), data.isSelected(wInner));
|
---|
934 | }
|
---|
935 | if(wayStyle.equals(innerStyle))
|
---|
936 | {
|
---|
937 | putError(r, tr("Style for inner way ''{0}'' equals multipolygon.",
|
---|
938 | wInner.getDisplayName(DefaultNameFormatter.getInstance())), false);
|
---|
939 | if(!data.isSelected(r)) {
|
---|
940 | wInner.mappaintDrawnAreaCode = paintid;
|
---|
941 | }
|
---|
942 | }
|
---|
943 | }
|
---|
944 | }
|
---|
945 | for (Way wOuter : outer)
|
---|
946 | {
|
---|
947 | ElemStyle outerStyle = getPrimitiveStyle(wOuter);
|
---|
948 | if(outerStyle == null)
|
---|
949 | {
|
---|
950 | // Selected ways are drawn at the very end
|
---|
951 | if (data.isSelected(wOuter)) {
|
---|
952 | continue;
|
---|
953 | }
|
---|
954 | if(zoomok)
|
---|
955 | {
|
---|
956 | drawWay(wOuter, ((AreaElemStyle)wayStyle).line,
|
---|
957 | ((AreaElemStyle)wayStyle).color, data.isSelected(wOuter)
|
---|
958 | || data.isSelected(r));
|
---|
959 | }
|
---|
960 | wOuter.mappaintDrawnCode = paintid;
|
---|
961 | }
|
---|
962 | else
|
---|
963 | {
|
---|
964 | if(outerStyle instanceof AreaElemStyle
|
---|
965 | && !wayStyle.equals(outerStyle))
|
---|
966 | {
|
---|
967 | putError(r, tr("Style for outer way ''{0}'' mismatches.",
|
---|
968 | wOuter.getDisplayName(DefaultNameFormatter.getInstance())), true);
|
---|
969 | }
|
---|
970 | if(data.isSelected(r))
|
---|
971 | {
|
---|
972 | drawSelectedMember(wOuter, outerStyle, false, false);
|
---|
973 | }
|
---|
974 | else if(outerStyle instanceof AreaElemStyle) {
|
---|
975 | wOuter.mappaintDrawnAreaCode = paintid;
|
---|
976 | }
|
---|
977 | }
|
---|
978 | }
|
---|
979 | }
|
---|
980 | return drawn;
|
---|
981 | }
|
---|
982 |
|
---|
983 | protected Polygon getPolygon(Way w)
|
---|
984 | {
|
---|
985 | Polygon polygon = new Polygon();
|
---|
986 |
|
---|
987 | for (Node n : w.getNodes())
|
---|
988 | {
|
---|
989 | Point p = nc.getPoint(n);
|
---|
990 | polygon.addPoint(p.x,p.y);
|
---|
991 | }
|
---|
992 | return polygon;
|
---|
993 | }
|
---|
994 |
|
---|
995 | protected Point2D getCentroid(Polygon p)
|
---|
996 | {
|
---|
997 | double cx = 0.0, cy = 0.0, a = 0.0;
|
---|
998 |
|
---|
999 | // usually requires points[0] == points[npoints] and can then use i+1 instead of j.
|
---|
1000 | // Faked it slowly using j. If this is really gets used, this should be fixed.
|
---|
1001 | for (int i = 0; i < p.npoints; i++) {
|
---|
1002 | int j = i+1 == p.npoints ? 0 : i+1;
|
---|
1003 | a += (p.xpoints[i] * p.ypoints[j]) - (p.ypoints[i] * p.xpoints[j]);
|
---|
1004 | cx += (p.xpoints[i] + p.xpoints[j]) * (p.xpoints[i] * p.ypoints[j] - p.ypoints[i] * p.xpoints[j]);
|
---|
1005 | cy += (p.ypoints[i] + p.ypoints[j]) * (p.xpoints[i] * p.ypoints[j] - p.ypoints[i] * p.xpoints[j]);
|
---|
1006 | }
|
---|
1007 | return new Point2D.Double(cx / (3.0*a), cy / (3.0*a));
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | protected double getArea(Polygon p)
|
---|
1011 | {
|
---|
1012 | double sum = 0.0;
|
---|
1013 |
|
---|
1014 | // usually requires points[0] == points[npoints] and can then use i+1 instead of j.
|
---|
1015 | // Faked it slowly using j. If this is really gets used, this should be fixed.
|
---|
1016 | for (int i = 0; i < p.npoints; i++) {
|
---|
1017 | int j = i+1 == p.npoints ? 0 : i+1;
|
---|
1018 | sum = sum + (p.xpoints[i] * p.ypoints[j]) - (p.ypoints[i] * p.xpoints[j]);
|
---|
1019 | }
|
---|
1020 | return Math.abs(sum/2.0);
|
---|
1021 | }
|
---|
1022 |
|
---|
1023 | protected String getNodeName(Node n) {
|
---|
1024 | if (showNames > dist) {
|
---|
1025 | String name = null;
|
---|
1026 | if (n.hasKeys()) {
|
---|
1027 | for (String rn : regionalNameOrder) {
|
---|
1028 | name = n.get(rn);
|
---|
1029 | if (name != null) {
|
---|
1030 | break;
|
---|
1031 | }
|
---|
1032 | }
|
---|
1033 | }
|
---|
1034 | return name;
|
---|
1035 | } else
|
---|
1036 | return null;
|
---|
1037 | }
|
---|
1038 |
|
---|
1039 | protected String getWayName(Way w) {
|
---|
1040 | if (showNames > dist) {
|
---|
1041 | String name = null;
|
---|
1042 | if (w.hasKeys()) {
|
---|
1043 | for (String rn : regionalNameOrder) {
|
---|
1044 | name = w.get(rn);
|
---|
1045 | if (name != null) {
|
---|
1046 | break;
|
---|
1047 | }
|
---|
1048 | }
|
---|
1049 | }
|
---|
1050 | return name;
|
---|
1051 | } else
|
---|
1052 | return null;
|
---|
1053 | }
|
---|
1054 |
|
---|
1055 | @Override
|
---|
1056 | public void getColors()
|
---|
1057 | {
|
---|
1058 | super.getColors();
|
---|
1059 | untaggedColor = PaintColors.UNTAGGED.get();
|
---|
1060 | textColor = PaintColors.TEXT.get();
|
---|
1061 | areaTextColor = PaintColors.AREA_TEXT.get();
|
---|
1062 | }
|
---|
1063 |
|
---|
1064 | DataSet data;
|
---|
1065 |
|
---|
1066 | <T extends OsmPrimitive> Collection<T> selectedLast(final DataSet data, Collection <T> prims) {
|
---|
1067 | ArrayList<T> sorted = new ArrayList<T>(prims);
|
---|
1068 | Collections.sort(sorted,
|
---|
1069 | new Comparator<T>() {
|
---|
1070 | public int compare(T o1, T o2) {
|
---|
1071 | boolean s1 = data.isSelected(o1);
|
---|
1072 | boolean s2 = data.isSelected(o2);
|
---|
1073 | if (s1 && !s2)
|
---|
1074 | return 1;
|
---|
1075 | if (!s1 && s2)
|
---|
1076 | return -1;
|
---|
1077 | return o1.compareTo(o2);
|
---|
1078 | }
|
---|
1079 | });
|
---|
1080 | return sorted;
|
---|
1081 | }
|
---|
1082 |
|
---|
1083 | /* Shows areas before non-areas */
|
---|
1084 | @Override
|
---|
1085 | public void visitAll(DataSet data, boolean virtual, Bounds bounds) {
|
---|
1086 | BBox bbox = new BBox(bounds);
|
---|
1087 | this.data = data;
|
---|
1088 |
|
---|
1089 | useStyleCache = Main.pref.getBoolean("mappaint.cache", true);
|
---|
1090 | int fillAreas = Main.pref.getInteger("mappaint.fillareas", 10000000);
|
---|
1091 | fillAlpha = Math.min(255, Math.max(0, Integer.valueOf(Main.pref.getInteger("mappaint.fillalpha", 50))));
|
---|
1092 | showNames = Main.pref.getInteger("mappaint.shownames", 10000000);
|
---|
1093 | showIcons = Main.pref.getInteger("mappaint.showicons", 10000000);
|
---|
1094 | useStrokes = Main.pref.getInteger("mappaint.strokes", 10000000);
|
---|
1095 | LatLon ll1 = nc.getLatLon(0, 0);
|
---|
1096 | LatLon ll2 = nc.getLatLon(100, 0);
|
---|
1097 | dist = ll1.greatCircleDistance(ll2);
|
---|
1098 |
|
---|
1099 | getSettings(virtual);
|
---|
1100 | useRealWidth = Main.pref.getBoolean("mappaint.useRealWidth", false);
|
---|
1101 | zoomLevelDisplay = Main.pref.getBoolean("mappaint.zoomLevelDisplay", false);
|
---|
1102 | circum = Main.map.mapView.getDist100Pixel();
|
---|
1103 | styles = MapPaintStyles.getStyles().getStyleSet();
|
---|
1104 | drawMultipolygon = Main.pref.getBoolean("mappaint.multipolygon", true);
|
---|
1105 | drawRestriction = Main.pref.getBoolean("mappaint.restriction", true);
|
---|
1106 | leftHandTraffic = Main.pref.getBoolean("mappaint.lefthandtraffic", false);
|
---|
1107 | String[] names = {"name:" + LanguageInfo.getJOSMLocaleCode(), "name", "int_name", "ref", "operator", "brand", "addr:housenumber"};
|
---|
1108 | minEN = nc.getEastNorth(0, nc.getHeight() - 1);
|
---|
1109 | maxEN = nc.getEastNorth(nc.getWidth() - 1, 0);
|
---|
1110 | regionalNameOrder = Main.pref.getCollection("mappaint.nameOrder", Arrays.asList(names));
|
---|
1111 |
|
---|
1112 | this.painter = new MapPainter(g, inactive, nc, useStrokes > dist);
|
---|
1113 |
|
---|
1114 | data.clearErrors();
|
---|
1115 |
|
---|
1116 | ++paintid;
|
---|
1117 |
|
---|
1118 | if (fillAreas > dist && styles != null && styles.hasAreas()) {
|
---|
1119 | Collection<Way> noAreaWays = new LinkedList<Way>();
|
---|
1120 |
|
---|
1121 | /*** RELATIONS ***/
|
---|
1122 | for (final Relation osm: data.getRelations()) {
|
---|
1123 | if (osm.isDrawable()) {
|
---|
1124 | paintUnselectedRelation(osm);
|
---|
1125 | }
|
---|
1126 | }
|
---|
1127 |
|
---|
1128 | /*** AREAS ***/
|
---|
1129 | for (final Way osm : selectedLast(data, data.searchWays(bbox))) {
|
---|
1130 | if (osm.isDrawable() && osm.mappaintDrawnCode != paintid) {
|
---|
1131 | if (isPrimitiveArea(osm) && osm.mappaintDrawnAreaCode != paintid) {
|
---|
1132 | drawWay(osm, fillAreas);
|
---|
1133 | } else {
|
---|
1134 | noAreaWays.add(osm);
|
---|
1135 | }
|
---|
1136 | }
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 | /*** WAYS ***/
|
---|
1140 | for (final Way osm : noAreaWays) {
|
---|
1141 | drawWay(osm, 0);
|
---|
1142 | }
|
---|
1143 | } else {
|
---|
1144 | drawMultipolygon = false;
|
---|
1145 |
|
---|
1146 | /*** RELATIONS ***/
|
---|
1147 | for (final Relation osm: data.getRelations()) {
|
---|
1148 | if (osm.isDrawable()) {
|
---|
1149 | paintUnselectedRelation(osm);
|
---|
1150 | }
|
---|
1151 | }
|
---|
1152 |
|
---|
1153 | /*** WAYS (filling disabled) ***/
|
---|
1154 | for (final Way way: data.getWays()) {
|
---|
1155 | if (way.isDrawable() && !data.isSelected(way)) {
|
---|
1156 | drawWay(way, 0);
|
---|
1157 | }
|
---|
1158 | }
|
---|
1159 | }
|
---|
1160 |
|
---|
1161 | /*** SELECTED ***/
|
---|
1162 | for (final OsmPrimitive osm : data.getSelected()) {
|
---|
1163 | if (osm.isUsable() && !(osm instanceof Node) && osm.mappaintDrawnCode != paintid) {
|
---|
1164 | osm.visit(new AbstractVisitor() {
|
---|
1165 | public void visit(Way w) {
|
---|
1166 | drawWay(w, 0);
|
---|
1167 | }
|
---|
1168 |
|
---|
1169 | public void visit(Node n) {
|
---|
1170 | // Selected nodes are painted in following part
|
---|
1171 | }
|
---|
1172 |
|
---|
1173 | public void visit(Relation r) {
|
---|
1174 | /* TODO: is it possible to do this like the nodes/ways code? */
|
---|
1175 | // Only nodes are painted, ways was already painted before (this might cause that
|
---|
1176 | // way in selected relation is hidden by another way)
|
---|
1177 | for (RelationMember m : r.getMembers()) {
|
---|
1178 | if (m.isNode() && m.getMember().isDrawable()) {
|
---|
1179 | drawSelectedMember(m.getMember(), styles != null ? getPrimitiveStyle(m.getMember()) : null, true, true);
|
---|
1180 | }
|
---|
1181 | }
|
---|
1182 | }
|
---|
1183 | });
|
---|
1184 | }
|
---|
1185 | }
|
---|
1186 |
|
---|
1187 | /*** NODES ***/
|
---|
1188 | for (final Node osm: data.searchNodes(bbox)) {
|
---|
1189 | if (!osm.isIncomplete() && !osm.isDeleted() && (data.isSelected(osm) || !osm.isFiltered())
|
---|
1190 | && osm.mappaintDrawnCode != paintid) {
|
---|
1191 | drawNode(osm);
|
---|
1192 | }
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 | drawVirtualNodes(data.searchWays(bbox));
|
---|
1196 | }
|
---|
1197 |
|
---|
1198 | /**
|
---|
1199 | * Draw a number of the order of the two consecutive nodes within the
|
---|
1200 | * parents way
|
---|
1201 | */
|
---|
1202 | protected void drawOrderNumber(Node n1, Node n2, int orderNumber) {
|
---|
1203 | Point p1 = nc.getPoint(n1);
|
---|
1204 | Point p2 = nc.getPoint(n2);
|
---|
1205 | drawOrderNumber(p1, p2, orderNumber);
|
---|
1206 | }
|
---|
1207 |
|
---|
1208 | public void putError(OsmPrimitive p, String text, boolean isError)
|
---|
1209 | {
|
---|
1210 | data.addError(p, isError ? tr("Error: {0}", text) : tr("Warning: {0}", text));
|
---|
1211 | }
|
---|
1212 | }
|
---|