root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / symbols / MarkerFillSymbol.java @ 10993
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1 | 9639 | jaume | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | |||
42 | /* CVS MESSAGES:
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43 | *
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44 | * $Id$
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45 | * $Log$
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46 | 10959 | jaume | * Revision 1.8 2007-03-28 16:48:14 jaume
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47 | * *** empty log message ***
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48 | *
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49 | * Revision 1.7 2007/03/26 14:25:17 jaume
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50 | 10901 | jaume | * implements IPrintable
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51 | *
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52 | * Revision 1.6 2007/03/21 17:36:22 jaume
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53 | 10844 | jaume | * *** empty log message ***
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54 | *
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55 | * Revision 1.5 2007/03/13 16:58:36 jaume
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56 | 10739 | jaume | * Added QuantityByCategory (Multivariable legend) and some bugfixes in symbols
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57 | *
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58 | * Revision 1.4 2007/03/09 11:20:57 jaume
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59 | 10679 | jaume | * Advanced symbology (start committing)
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60 | 10627 | caballero | *
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61 | 10679 | jaume | * Revision 1.2.2.4 2007/02/16 10:54:12 jaume
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62 | * multilayer splitted to multilayerline, multilayermarker,and multilayerfill
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63 | *
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64 | * Revision 1.2.2.3 2007/02/15 16:23:44 jaume
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65 | * *** empty log message ***
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66 | *
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67 | * Revision 1.2.2.2 2007/02/12 15:15:20 jaume
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68 | * refactored interval legend and added graduated symbol legend
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69 | *
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70 | * Revision 1.2.2.1 2007/02/09 07:47:05 jaume
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71 | * Isymbol moved
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72 | *
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73 | 10627 | caballero | * Revision 1.2 2007/01/10 16:39:41 jaume
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74 | 9641 | jaume | * ISymbol now belongs to com.iver.cit.gvsig.fmap.core.symbols package
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75 | *
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76 | * Revision 1.1 2007/01/10 16:31:36 jaume
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77 | 9639 | jaume | * *** empty log message ***
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78 | *
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79 | * Revision 1.10 2006/11/09 18:39:05 jaume
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80 | * *** empty log message ***
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81 | *
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82 | * Revision 1.9 2006/11/09 10:22:50 jaume
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83 | * *** empty log message ***
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84 | *
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85 | * Revision 1.8 2006/11/08 13:05:51 jaume
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86 | * *** empty log message ***
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87 | *
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88 | * Revision 1.7 2006/11/08 10:56:47 jaume
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89 | * *** empty log message ***
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90 | *
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91 | * Revision 1.6 2006/11/07 08:52:30 jaume
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92 | * *** empty log message ***
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93 | *
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94 | * Revision 1.5 2006/11/06 17:08:45 jaume
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95 | * *** empty log message ***
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96 | *
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97 | * Revision 1.4 2006/11/06 16:06:52 jaume
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98 | * *** empty log message ***
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99 | *
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100 | * Revision 1.3 2006/11/06 07:33:54 jaume
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101 | * javadoc, source style
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102 | *
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103 | * Revision 1.2 2006/10/31 16:16:34 jaume
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104 | * *** empty log message ***
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105 | *
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106 | * Revision 1.1 2006/10/30 19:30:35 jaume
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107 | * *** empty log message ***
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108 | *
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109 | *
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110 | */
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111 | package com.iver.cit.gvsig.fmap.core.symbols; |
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112 | |||
113 | import java.awt.Graphics2D; |
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114 | import java.awt.Paint; |
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115 | import java.awt.Rectangle; |
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116 | import java.awt.RenderingHints; |
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117 | import java.awt.Shape; |
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118 | import java.awt.TexturePaint; |
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119 | import java.awt.geom.AffineTransform; |
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120 | import java.awt.geom.Point2D; |
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121 | 10959 | jaume | import java.awt.geom.Rectangle2D; |
122 | 9639 | jaume | import java.awt.image.BufferedImage; |
123 | import java.util.ArrayList; |
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124 | 10959 | jaume | import java.util.Random; |
125 | 9639 | jaume | |
126 | 10901 | jaume | import javax.print.attribute.PrintRequestAttributeSet; |
127 | |||
128 | 10627 | caballero | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
129 | 10739 | jaume | import com.iver.cit.gvsig.fmap.core.FPoint2D; |
130 | 9639 | jaume | import com.iver.cit.gvsig.fmap.core.FShape; |
131 | 10679 | jaume | import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
132 | 10739 | jaume | import com.iver.cit.gvsig.fmap.core.styles.MarkerFillStyle; |
133 | import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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134 | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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135 | 9639 | jaume | import com.iver.utiles.StringUtilities; |
136 | import com.iver.utiles.XMLEntity; |
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137 | 10739 | jaume | import com.vividsolutions.jts.geom.Geometry; |
138 | 9639 | jaume | |
139 | 10679 | jaume | /**
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140 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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141 | */
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142 | 9639 | jaume | public class MarkerFillSymbol extends AbstractFillSymbol { |
143 | private double rotation; |
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144 | 10739 | jaume | private IMarkerSymbol markerSymbol = new SimpleMarkerSymbol(); |
145 | 9639 | jaume | private double xOffset = 0; |
146 | private double yOffset = 0; |
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147 | private double xSeparation = 20; |
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148 | private double ySeparation = 20; |
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149 | 10739 | jaume | private MarkerFillStyle markerFillStyle = new MarkerFillStyle(); |
150 | private MarkerFillSymbol selectionSymbol;
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151 | 9639 | jaume | |
152 | 10739 | jaume | public int getFillStyle() { |
153 | return markerFillStyle.getFillStyle();
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154 | 9639 | jaume | } |
155 | |||
156 | 10739 | jaume | public void setFillStyle(int fillStyle) { |
157 | markerFillStyle.setFillStyle(fillStyle); |
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158 | 9639 | jaume | } |
159 | |||
160 | 10739 | jaume | public IMarkerSymbol getMarker() {
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161 | 9639 | jaume | return markerSymbol;
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162 | } |
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163 | |||
164 | public double getRotation() { |
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165 | return rotation;
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166 | } |
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167 | |||
168 | public void setRotation(double rotation) { |
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169 | this.rotation = rotation;
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170 | } |
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171 | |||
172 | public double getXOffset() { |
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173 | return xOffset;
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174 | } |
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175 | |||
176 | public void setXOffset(double offset) { |
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177 | xOffset = offset; |
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178 | } |
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179 | |||
180 | public double getXSeparation() { |
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181 | return xSeparation;
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182 | } |
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183 | |||
184 | public void setXSeparation(double separation) { |
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185 | xSeparation = separation; |
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186 | } |
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187 | |||
188 | public double getYOffset() { |
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189 | return yOffset;
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190 | } |
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191 | |||
192 | public void setYOffset(double offset) { |
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193 | yOffset = offset; |
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194 | } |
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195 | |||
196 | public double getYSeparation() { |
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197 | return ySeparation;
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198 | } |
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199 | |||
200 | public void setYSeparation(double separation) { |
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201 | ySeparation = separation; |
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202 | } |
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203 | |||
204 | public ISymbol getSymbolForSelection() {
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205 | 10739 | jaume | if (selectionSymbol == null) { |
206 | selectionSymbol = (MarkerFillSymbol) SymbologyFactory.createSymbolFromXML(getXMLEntity(), null);
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207 | selectionSymbol.setFillColor(FSymbol.getSelectionColor()); |
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208 | } |
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209 | |||
210 | return selectionSymbol;
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211 | 9639 | jaume | } |
212 | |||
213 | public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp) { |
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214 | 10959 | jaume | g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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215 | RenderingHints.VALUE_ANTIALIAS_ON);
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216 | 9639 | jaume | |
217 | 10739 | jaume | switch (markerFillStyle.getFillStyle()) {
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218 | case MarkerFillStyle.SINGLE_CENTERED_SYMBOL:
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219 | // case a single marker is used into a polygon shapetype
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220 | Geometry geom = FConverter.java2d_to_jts(shp); |
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221 | com.vividsolutions.jts.geom.Point centroid = geom.getCentroid(); |
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222 | FPoint2D p = new FPoint2D(new Point2D.Double(centroid.getX()+getXOffset(), centroid.getY()+getYOffset())); |
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223 | markerSymbol.draw(g, affineTransform, p); |
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224 | break;
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225 | case MarkerFillStyle.GRID_FILL:
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226 | // case a grid fill is used
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227 | 10959 | jaume | { |
228 | 9639 | jaume | |
229 | 10959 | jaume | int s = (int) markerSymbol.getSize(); |
230 | 10739 | jaume | Rectangle rProv = new Rectangle(); |
231 | 10959 | jaume | rProv.setFrame(0, 0, s, s); |
232 | 10739 | jaume | Paint resulPatternFill = null; |
233 | BufferedImage bi = null; |
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234 | 10959 | jaume | bi= new BufferedImage(s, s, BufferedImage.TYPE_INT_ARGB); |
235 | 10739 | jaume | Graphics2D gAux = bi.createGraphics();
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236 | markerSymbol.drawInsideRectangle(gAux, new AffineTransform(), rProv); |
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237 | resulPatternFill = new TexturePaint(bi,rProv); |
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238 | g.setColor(null);
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239 | g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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240 | 10959 | jaume | RenderingHints.VALUE_ANTIALIAS_ON);
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241 | 10739 | jaume | g.setPaint(resulPatternFill); |
242 | g.fill(shp); |
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243 | 10959 | jaume | |
244 | } |
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245 | 10739 | jaume | break;
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246 | case MarkerFillStyle.RANDOM_FILL:
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247 | 10959 | jaume | { |
248 | double s = markerSymbol.getSize();
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249 | Rectangle r = shp.getBounds();
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250 | int drawCount = (int) (Math.min(r.getWidth(), r.getHeight())/s); |
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251 | Random random = new Random(); |
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252 | |||
253 | int minx = r.x;
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254 | int miny = r.y;
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255 | int width = r.width;
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256 | int height = r.height;
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257 | |||
258 | r = new Rectangle(); |
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259 | g.setClip(shp); |
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260 | |||
261 | for (int i = 0; i < drawCount; i++) { |
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262 | int x = (int) Math.abs(random.nextDouble() * width); |
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263 | int y = (int) Math.abs(random.nextDouble() * height); |
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264 | x = x + minx; |
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265 | y = y + miny; |
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266 | markerSymbol.draw(g, new AffineTransform(), new FPoint2D(x, y)); |
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267 | |||
268 | } |
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269 | g.setClip(null);
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270 | } |
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271 | break;
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272 | 10739 | jaume | } |
273 | 9639 | jaume | } |
274 | |||
275 | public int getPixExtentPlus(Graphics2D g, AffineTransform affineTransform, Shape shp) { |
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276 | // TODO Auto-generated method stub
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277 | throw new Error("Not yet implemented!"); |
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278 | } |
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279 | |||
280 | public XMLEntity getXMLEntity() {
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281 | XMLEntity xml = new XMLEntity();
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282 | xml.putProperty("className", getClassName());
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283 | 10844 | jaume | xml.putProperty("isShapeVisible", isShapeVisible());
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284 | // color (necessite)
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285 | if (getFillColor() !=null) |
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286 | xml.putProperty("color", StringUtilities.color2String(getFillColor()));
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287 | 10679 | jaume | xml.putProperty("desc", getDescription());
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288 | 9639 | jaume | xml.putProperty("rotation", rotation);
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289 | xml.putProperty("xOffset", xOffset);
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290 | xml.putProperty("yOffset", yOffset);
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291 | xml.putProperty("xSeparation", xSeparation);
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292 | xml.putProperty("ySeparation", ySeparation);
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293 | |||
294 | xml.addChild(markerSymbol.getXMLEntity()); |
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295 | 10739 | jaume | xml.addChild(markerFillStyle.getXMLEntity()); |
296 | 9639 | jaume | return xml;
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297 | } |
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298 | |||
299 | public int getSymbolType() { |
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300 | 10679 | jaume | return FShape.POLYGON;
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301 | 9639 | jaume | } |
302 | |||
303 | public void drawInsideRectangle(Graphics2D g, AffineTransform scaleInstance, Rectangle r) { |
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304 | 10739 | jaume | markerFillStyle.setSampleSymbol(markerSymbol); |
305 | markerFillStyle.drawInsideRectangle(g, r); |
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306 | 9639 | jaume | } |
307 | |||
308 | private Point2D[] ramdonizePoints(Rectangle r) { |
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309 | ArrayList points = new ArrayList(); |
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310 | throw new Error("Not yet implemented!"); |
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311 | // return (Point2D[]) points.toArray(new Point2D[0]);
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312 | } |
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313 | |||
314 | public String getClassName() { |
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315 | return getClass().getName();
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316 | } |
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317 | |||
318 | public void setXMLEntity(XMLEntity xml) { |
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319 | 10844 | jaume | setDescription(xml.getStringProperty("desc"));
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320 | setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));
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321 | 9639 | jaume | rotation = xml.getDoubleProperty("rotation");
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322 | xOffset = xml.getDoubleProperty("xOffset");
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323 | yOffset = xml.getDoubleProperty("yOffset");
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324 | xSeparation = xml.getDoubleProperty("xSeparation");
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325 | ySeparation = xml.getDoubleProperty("ySeparation");
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326 | 10679 | jaume | markerSymbol = (AbstractMarkerSymbol) SymbologyFactory. |
327 | createSymbolFromXML(xml.getChild(0), null); |
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328 | 10739 | jaume | markerFillStyle = (MarkerFillStyle) SymbologyFactory. |
329 | createStyleFromXML(xml.getChild(1), null); |
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330 | 9639 | jaume | } |
331 | |||
332 | 10739 | jaume | public void setMarker(IMarkerSymbol marker) { |
333 | 9639 | jaume | this.markerSymbol = marker;
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334 | } |
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335 | |||
336 | 10901 | jaume | public void print(Graphics2D g, AffineTransform at, FShape shape, PrintRequestAttributeSet properties) throws ReadDriverException { |
337 | 9641 | jaume | // TODO Implement it
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338 | throw new Error("Not yet implemented!"); |
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339 | |||
340 | } |
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341 | |||
342 | 9639 | jaume | } |