svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.lib / org.gvsig.symbology.lib.impl / src / main / java / org / gvsig / symbology / fmap / mapcontext / rendering / symbol / marker / impl / AbstractMarkerSymbol.java @ 40560
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | 40435 | jjdelcerro | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | 40560 | jjdelcerro | *
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11 | 40435 | jjdelcerro | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | 40560 | jjdelcerro | *
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16 | 40435 | jjdelcerro | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | 40435 | jjdelcerro | * MA 02110-1301, USA.
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20 | 40560 | jjdelcerro | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.impl; |
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25 | |||
26 | import java.awt.Color; |
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27 | import java.awt.Graphics2D; |
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28 | import java.awt.Point; |
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29 | import java.awt.Rectangle; |
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30 | import java.awt.geom.AffineTransform; |
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31 | import java.awt.geom.Point2D; |
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32 | |||
33 | import org.gvsig.compat.print.PrintAttributes; |
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34 | import org.gvsig.fmap.geom.Geometry; |
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35 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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36 | import org.gvsig.fmap.geom.Geometry.TYPES; |
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37 | import org.gvsig.fmap.geom.GeometryLocator; |
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38 | import org.gvsig.fmap.geom.GeometryManager; |
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39 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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40 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
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41 | import org.gvsig.fmap.mapcontext.ViewPort; |
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42 | import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
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43 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol; |
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44 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.CartographicSupportToolkit; |
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45 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol; |
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46 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style.IMask; |
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47 | import org.gvsig.tools.ToolsLocator; |
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48 | import org.gvsig.tools.dynobject.DynStruct; |
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49 | import org.gvsig.tools.persistence.PersistenceManager; |
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50 | import org.gvsig.tools.persistence.PersistentState; |
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51 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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52 | import org.gvsig.tools.util.Callable; |
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53 | |||
54 | /**
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55 | * Abstract class that any MARKER SYMBOL should extend.
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56 | * @author 2005-2008 jaume dominguez faus - jaume.dominguez@iver.es
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57 | * @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team
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58 | */
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59 | public abstract class AbstractMarkerSymbol extends AbstractSymbol implements IMarkerSymbol { |
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60 | |||
61 | public static final String MARKER_SYMBOL_PERSISTENCE_DEFINITION_NAME = "MarkerSymbol"; |
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62 | |||
63 | private static final String FIELD_COLOR = "color"; |
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64 | |||
65 | private static final String FIELD_ROTATION = "rotation"; |
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66 | |||
67 | private static final String FIELD_OFFSET = "offset"; |
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68 | |||
69 | private static final String FIELD_SIZE = "size"; |
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70 | |||
71 | private static final String FIELD_MASK = "mask"; |
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72 | |||
73 | private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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74 | private Color color; |
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75 | private double rotation; |
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76 | private Point2D offset = new Point2D.Double(); |
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77 | private double size = 4d; |
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78 | private IMask mask;
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79 | |||
80 | public AbstractMarkerSymbol() {
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81 | super();
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82 | color = |
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83 | MapContextLocator.getSymbolManager() |
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84 | .getSymbolPreferences() |
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85 | .getDefaultSymbolFillColor(); |
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86 | } |
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87 | |||
88 | public final int getSymbolType() { |
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89 | return Geometry.TYPES.POINT;
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90 | } |
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91 | |||
92 | public double getRotation() { |
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93 | return rotation;
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94 | } |
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95 | |||
96 | public void setRotation(double r) { |
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97 | this.rotation = r;
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98 | } |
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99 | |||
100 | public Point2D getOffset() { |
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101 | if (offset == null) { |
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102 | offset = new Point(); |
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103 | } |
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104 | return offset;
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105 | } |
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106 | |||
107 | public void setOffset(Point2D offset) { |
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108 | this.offset = offset;
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109 | } |
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110 | |||
111 | public boolean isSuitableFor(Geometry geom) { |
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112 | return geom.getType() == Geometry.TYPES.POINT;
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113 | } |
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114 | |||
115 | public int getOnePointRgb() { |
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116 | return color.getRGB();
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117 | } |
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118 | |||
119 | public double getSize() { |
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120 | return size;
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121 | } |
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122 | |||
123 | public void setSize(double size) { |
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124 | this.size = size;
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125 | } |
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126 | |||
127 | public Color getColor() { |
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128 | return color;
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129 | } |
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130 | |||
131 | public void setColor(Color color) { |
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132 | this.color = color;
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133 | } |
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134 | |||
135 | public void setAlpha(int outlineAlpha) { |
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136 | Color color = getColor();
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137 | setColor(new Color(color.getRed(), color.getGreen(), color.getBlue(), |
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138 | outlineAlpha)); |
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139 | } |
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140 | |||
141 | public void getPixExtentPlus(Geometry geom, float[] distances, ViewPort viewPort, int dpi) { |
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142 | float cs = (float) getCartographicSize(viewPort, dpi, geom); |
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143 | distances[0] = cs;
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144 | distances[1] = cs;
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145 | } |
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146 | |||
147 | |||
148 | public void print(Graphics2D g, AffineTransform at, Geometry geom, PrintAttributes properties) { |
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149 | double originalSize = getSize();
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150 | double size=originalSize;
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151 | // scale it to size
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152 | int pq = properties.getPrintQuality();
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153 | if (pq == PrintAttributes.PRINT_QUALITY_NORMAL){
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154 | size *= (double) 300/72; |
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155 | }else if (pq == PrintAttributes.PRINT_QUALITY_HIGH){ |
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156 | size *= (double) 600/72; |
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157 | }else if (pq == PrintAttributes.PRINT_QUALITY_DRAFT){ |
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158 | // size *= 72/72; // (which is the same than doing nothing)
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159 | } |
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160 | // setSize(size);
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161 | draw(g,at,geom, null, null); |
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162 | // setSize(originalSize);
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163 | } |
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164 | |||
165 | public final IMask getMask() { |
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166 | return mask;
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167 | } |
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168 | |||
169 | public void drawInsideRectangle(Graphics2D g, AffineTransform scaleInstance, Rectangle r, PrintAttributes properties) throws SymbolDrawingException { |
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170 | try {
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171 | if (properties==null) |
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172 | draw(g, scaleInstance, geomManager.createPoint(r.getCenterX(), r.getCenterY(), SUBTYPES.GEOM2D), null, null); |
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173 | else{
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174 | double originalSize = getSize();
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175 | double size=originalSize;
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176 | int pq = properties.getPrintQuality();
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177 | if (pq == PrintAttributes.PRINT_QUALITY_NORMAL){
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178 | size *= (double) 300/72; |
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179 | }else if (pq == PrintAttributes.PRINT_QUALITY_HIGH){ |
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180 | size *= (double) 600/72; |
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181 | }else if (pq == PrintAttributes.PRINT_QUALITY_DRAFT){ |
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182 | // d *= 72/72; // (which is the same than doing nothing)
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183 | } |
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184 | setSize(size); |
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185 | print(g, scaleInstance, geomManager.createPoint(r.getCenterX(), r.getCenterY(), SUBTYPES.GEOM2D), properties); |
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186 | setSize(originalSize); |
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187 | } |
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188 | |||
189 | |||
190 | |||
191 | } catch (CreateGeometryException e) {
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192 | throw new SymbolDrawingException(TYPES.POINT); |
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193 | } |
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194 | } |
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195 | |||
196 | public final void setMask(IMask mask) { |
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197 | this.mask = mask;
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198 | } |
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199 | |||
200 | |||
201 | |||
202 | public void setCartographicSize(double cartographicSize, Geometry geom) { |
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203 | setSize(cartographicSize); |
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204 | } |
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205 | |||
206 | public double toCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
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207 | double oldSize = getSize();
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208 | setCartographicSize(getCartographicSize( |
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209 | viewPort, |
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210 | dpi, |
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211 | geom), |
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212 | geom); |
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213 | return oldSize;
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214 | } |
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215 | |||
216 | public double getCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
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217 | return CartographicSupportToolkit.
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218 | getCartographicLength(this,
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219 | getSize(), |
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220 | viewPort, |
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221 | dpi); |
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222 | } |
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223 | |||
224 | public Object clone() throws CloneNotSupportedException { |
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225 | AbstractMarkerSymbol copy = (AbstractMarkerSymbol) super.clone();
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226 | |||
227 | // Clone the offset
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228 | if (offset != null) { |
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229 | copy.offset = (Point2D) offset.clone();
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230 | } |
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231 | |||
232 | // clone the mask
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233 | if (mask != null) { |
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234 | copy.mask = (IMask) mask.clone(); |
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235 | } |
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236 | return copy;
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237 | } |
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238 | |||
239 | public void loadFromState(PersistentState state) |
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240 | throws PersistenceException {
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241 | // Set parent symbol properties
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242 | super.loadFromState(state);
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243 | // Set own properties
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244 | setColor((Color) state.get(FIELD_COLOR));
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245 | setMask((IMask) state.get(FIELD_MASK)); |
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246 | setOffset((Point2D) state.get(FIELD_OFFSET));
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247 | setRotation(state.getDouble(FIELD_ROTATION)); |
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248 | setSize(state.getDouble(FIELD_SIZE)); |
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249 | } |
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250 | |||
251 | public void saveToState(PersistentState state) throws PersistenceException { |
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252 | // Save parent symbol properties
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253 | super.saveToState(state);
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254 | // Save own properties
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255 | state.set(FIELD_COLOR, getColor()); |
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256 | state.set(FIELD_MASK, getMask()); |
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257 | state.set(FIELD_OFFSET, getOffset()); |
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258 | state.set(FIELD_ROTATION, getRotation()); |
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259 | state.set(FIELD_SIZE, getSize()); |
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260 | } |
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261 | |||
262 | public static class RegisterPersistence implements Callable { |
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263 | |||
264 | public Object call() throws Exception { |
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265 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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266 | if( manager.getDefinition(MARKER_SYMBOL_PERSISTENCE_DEFINITION_NAME)==null ) { |
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267 | DynStruct definition = manager.addDefinition( |
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268 | AbstractMarkerSymbol.class, |
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269 | MARKER_SYMBOL_PERSISTENCE_DEFINITION_NAME, |
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270 | MARKER_SYMBOL_PERSISTENCE_DEFINITION_NAME+" Persistence definition",
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271 | null,
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272 | null
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273 | ); |
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274 | |||
275 | // Extend the Symbol base definition
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276 | definition.extend(manager.getDefinition(SYMBOL_PERSISTENCE_DEFINITION_NAME)); |
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277 | |||
278 | // Color
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279 | definition.addDynFieldObject(FIELD_COLOR).setMandatory(false).setClassOfValue(Color.class); |
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280 | // Mask
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281 | definition.addDynFieldObject(FIELD_MASK).setMandatory(false).setClassOfValue(IMask.class);
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282 | |||
283 | // Offset
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284 | definition.addDynFieldObject(FIELD_OFFSET).setMandatory(false).setClassOfValue(Point2D.class); |
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285 | |||
286 | // Rotation
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287 | definition.addDynFieldDouble(FIELD_ROTATION).setMandatory(true);
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288 | |||
289 | // Size
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290 | definition.addDynFieldDouble(FIELD_SIZE).setMandatory(true);
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291 | } |
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292 | return Boolean.TRUE; |
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293 | } |
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294 | |||
295 | } |
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296 | |||
297 | } |