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 / dynamiclegend / DefaultDynamicLabelingStrategy.java @ 47464
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1 | 44247 | omartinez | /*
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2 | * To change this license header, choose License Headers in Project Properties.
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3 | * To change this template file, choose Tools | Templates
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4 | * and open the template in the editor.
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5 | */
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6 | package org.gvsig.symbology.fmap.mapcontext.rendering.dynamiclegend; |
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7 | |||
8 | import java.awt.Color; |
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9 | import java.awt.Font; |
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10 | import java.awt.Graphics2D; |
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11 | import java.awt.image.BufferedImage; |
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12 | 44249 | omartinez | import java.util.ArrayList; |
13 | import java.util.List; |
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14 | import org.cresques.cts.ICoordTrans; |
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15 | import org.cresques.cts.IProjection; |
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16 | 44247 | omartinez | import org.gvsig.compat.print.PrintAttributes; |
17 | 44249 | omartinez | import org.gvsig.expressionevaluator.Expression; |
18 | import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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19 | import org.gvsig.expressionevaluator.MutableSymbolTable; |
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20 | import org.gvsig.expressionevaluator.SymbolTable; |
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21 | import org.gvsig.fmap.dal.DALLocator; |
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22 | 44247 | omartinez | import org.gvsig.fmap.dal.exception.ReadException; |
23 | 44249 | omartinez | import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
24 | import org.gvsig.fmap.dal.feature.Feature; |
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25 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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26 | import org.gvsig.fmap.dal.feature.FeatureSelection; |
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27 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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28 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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29 | 44247 | omartinez | import org.gvsig.fmap.geom.Geometry; |
30 | 44249 | omartinez | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
31 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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32 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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33 | import org.gvsig.fmap.geom.primitive.Envelope; |
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34 | import org.gvsig.fmap.geom.primitive.Point; |
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35 | import org.gvsig.fmap.mapcontext.MapContext; |
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36 | 44247 | omartinez | import org.gvsig.fmap.mapcontext.ViewPort; |
37 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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38 | 44249 | omartinez | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
39 | import org.gvsig.fmap.mapcontext.layers.vectorial.SpatialEvaluatorsFactory; |
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40 | 44247 | omartinez | import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingMethod; |
41 | import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints; |
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42 | import org.gvsig.fmap.mapcontext.rendering.legend.styling.IZoomConstraints; |
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43 | 44534 | omartinez | import org.gvsig.symbology.SymbologyLocator; |
44 | 44249 | omartinez | import org.gvsig.symbology.fmap.mapcontext.rendering.legend.styling.AttrInTableLabelingStrategy; |
45 | import static org.gvsig.symbology.fmap.mapcontext.rendering.legend.styling.AttrInTableLabelingStrategy.MIN_TEXT_SIZE; |
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46 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.CartographicSupportToolkit; |
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47 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.text.impl.SimpleTextSymbol; |
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48 | import org.gvsig.tools.dispose.DisposableIterator; |
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49 | import org.gvsig.tools.evaluator.Evaluator; |
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50 | import org.gvsig.tools.exception.BaseException; |
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51 | 44247 | omartinez | import org.gvsig.tools.persistence.PersistentState; |
52 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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53 | import org.gvsig.tools.task.Cancellable; |
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54 | 44249 | omartinez | import org.slf4j.Logger; |
55 | import org.slf4j.LoggerFactory; |
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56 | 44247 | omartinez | |
57 | /**
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58 | *
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59 | * @author osc
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60 | */
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61 | 44534 | omartinez | public class DefaultDynamicLabelingStrategy implements DynamicLabelingStrategy { |
62 | 44247 | omartinez | |
63 | 44249 | omartinez | private Feature feature;
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64 | 44257 | omartinez | public String LROTATION = "LROTATION"; |
65 | public String LTEXT = "LTEXT"; |
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66 | public String LHEIGHT = "LHEIGHT"; |
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67 | public String LCOLOR = "LCOLOR"; |
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68 | public String LFONT = "LFONT"; |
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69 | public String LFONTSTYLE = "LFONTS"; |
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70 | |||
71 | public static Expression expRotation = null; |
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72 | public static Expression expText = null; |
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73 | public static Expression expHeight = null; |
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74 | public static Expression expColor = null; |
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75 | public static Expression expFont = null; |
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76 | public static Expression expFontStyle = null; |
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77 | public static Expression expUnit; |
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78 | public static Expression expReferenceSystem; |
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79 | |||
80 | 44249 | omartinez | private MutableSymbolTable symbolTable = null; |
81 | 44257 | omartinez | private FeatureSymbolTable featureSymbolTable = null; |
82 | 44249 | omartinez | private FLyrVect layer;
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83 | private List<Geometry> drawnGeometryLabels; |
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84 | private boolean printMode = false; |
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85 | private IZoomConstraints zoom = null; |
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86 | private static final Logger logger = LoggerFactory.getLogger(AttrInTableLabelingStrategy.class); |
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87 | private int referenceSystem; |
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88 | private String textField; |
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89 | 44534 | omartinez | |
90 | 44249 | omartinez | |
91 | public SymbolTable getFeatureSymbolTable() {
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92 | if (symbolTable == null) { |
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93 | MutableSymbolTable s = ExpressionEvaluatorLocator.getManager().createSymbolTable(); |
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94 | 44257 | omartinez | featureSymbolTable = DALLocator.getDataManager().createFeatureSymbolTable(); |
95 | s.addSymbolTable(featureSymbolTable); |
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96 | if (feature!=null) { |
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97 | featureSymbolTable.setFeature(feature); |
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98 | } |
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99 | 44249 | omartinez | symbolTable = s; |
100 | } |
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101 | return symbolTable;
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102 | |||
103 | 44247 | omartinez | } |
104 | |||
105 | 44257 | omartinez | // private Expression getExpressionFromString(String value) {
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106 | // Expression expression = ExpressionEvaluatorLocator.getManager().createExpression();
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107 | // expression.setPhrase(value);
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108 | // return expression;
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109 | // }
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110 | 44249 | omartinez | private Object getValueFromExpression(Expression exp) { |
111 | if (exp == null) { |
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112 | return null; |
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113 | } |
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114 | Object value = exp.execute(getFeatureSymbolTable());
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115 | return value;
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116 | } |
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117 | |||
118 | public Object getComputedValue(String field) { |
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119 | Object value;
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120 | value = feature.get(field); |
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121 | |||
122 | return value;
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123 | } |
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124 | |||
125 | 44247 | omartinez | @Override
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126 | 44249 | omartinez | public Expression getRotation() { |
127 | 44257 | omartinez | return expRotation;
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128 | 44247 | omartinez | } |
129 | |||
130 | @Override
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131 | 44249 | omartinez | public int getComputedRotation() { |
132 | Integer value = (Integer) getValueFromExpression(getRotation()); |
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133 | return value;
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134 | 44247 | omartinez | } |
135 | |||
136 | @Override
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137 | 44249 | omartinez | public Expression getText() { |
138 | 44257 | omartinez | return expText;
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139 | 44247 | omartinez | } |
140 | |||
141 | @Override
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142 | 44249 | omartinez | public String getComputedText() { |
143 | String value = (String) getValueFromExpression(getText()); |
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144 | return value;
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145 | 44247 | omartinez | } |
146 | |||
147 | @Override
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148 | 44249 | omartinez | public Expression getHeight() { |
149 | 44257 | omartinez | return expHeight;
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150 | 44247 | omartinez | } |
151 | |||
152 | @Override
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153 | 44249 | omartinez | public int getComputedHeight() { |
154 | int value = (int) getValueFromExpression(getHeight()); |
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155 | return value;
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156 | } |
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157 | |||
158 | @Override
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159 | public Expression getColor() { |
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160 | 44257 | omartinez | return expColor;
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161 | 44249 | omartinez | } |
162 | |||
163 | @Override
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164 | public Color getComputedColor() { |
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165 | int rgbcolor = (int) getColor().execute(getFeatureSymbolTable()); |
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166 | Color color = new Color(rgbcolor, true); |
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167 | return color;
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168 | } |
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169 | |||
170 | @Override
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171 | public Expression getFixedSize() { |
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172 | 44257 | omartinez | return expHeight;
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173 | 44249 | omartinez | } |
174 | |||
175 | @Override
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176 | public double getComputedFixedSize() { |
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177 | double value = (double) getValueFromExpression(getFixedSize()); |
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178 | return value;
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179 | } |
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180 | |||
181 | @Override
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182 | public int getComputedUnit() { |
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183 | int value = (int) getValueFromExpression(getUnitExp()); |
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184 | return value;
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185 | } |
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186 | |||
187 | @Override
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188 | 44257 | omartinez | public void setText(Expression expression) { |
189 | expText = expression; |
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190 | 44247 | omartinez | } |
191 | |||
192 | @Override
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193 | 44257 | omartinez | public void setRotation(Expression expression) { |
194 | expRotation = expression; |
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195 | 44247 | omartinez | } |
196 | |||
197 | @Override
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198 | 44257 | omartinez | public void setHeight(Expression expression) { |
199 | expHeight = expression; |
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200 | 44247 | omartinez | } |
201 | |||
202 | @Override
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203 | 44257 | omartinez | public void setColor(Expression expression) { |
204 | expColor = expression; |
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205 | 44247 | omartinez | } |
206 | |||
207 | @Override
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208 | public void setUsesFixedSize(boolean b) { |
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209 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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210 | } |
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211 | |||
212 | @Override
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213 | public boolean usesFixedSize() { |
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214 | 44249 | omartinez | return false; |
215 | 44247 | omartinez | } |
216 | |||
217 | @Override
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218 | public void setFixedSize(double fixedSize) { |
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219 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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220 | } |
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221 | |||
222 | @Override
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223 | public void setUsesFixedColor(boolean b) { |
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224 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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225 | } |
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226 | |||
227 | @Override
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228 | public boolean usesFixedColor() { |
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229 | 44249 | omartinez | return true; |
230 | 44247 | omartinez | } |
231 | |||
232 | @Override
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233 | 44249 | omartinez | public Expression getFixedColor() { |
234 | 44257 | omartinez | return expColor;
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235 | 44247 | omartinez | } |
236 | |||
237 | @Override
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238 | 44249 | omartinez | public Color getComputedFixedColor() { |
239 | int rgbcolor = (int) getFixedColor().execute(getFeatureSymbolTable()); |
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240 | Color color = new Color(rgbcolor, true); |
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241 | return color;
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242 | } |
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243 | |||
244 | @Override
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245 | 44247 | omartinez | public void setFixedColor(Color fixedColor) { |
246 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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247 | } |
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248 | |||
249 | @Override
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250 | 44249 | omartinez | public Expression getColorFont() { |
251 | 44257 | omartinez | return expColor;
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252 | 44247 | omartinez | } |
253 | |||
254 | @Override
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255 | 44249 | omartinez | public Color getComputedColorFont() { |
256 | int rgbcolor = (int) getColorFont().execute(getFeatureSymbolTable()); |
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257 | Color color = new Color(rgbcolor, true); |
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258 | return color;
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259 | } |
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260 | |||
261 | @Override
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262 | 44247 | omartinez | public void setColorFont(Color colorFont) { |
263 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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264 | } |
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265 | |||
266 | @Override
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267 | 44249 | omartinez | public Expression getFont() { |
268 | 44257 | omartinez | return expFont;
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269 | 44247 | omartinez | } |
270 | |||
271 | @Override
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272 | 44249 | omartinez | public Font getComputedFont() { |
273 | String value = (String) getFont().execute(getFeatureSymbolTable()); |
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274 | Font font = new Font(value, getComputedFontStyle(), getComputedHeight()); |
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275 | return font;
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276 | } |
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277 | |||
278 | @Override
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279 | 44247 | omartinez | public void setFont(Font selFont) { |
280 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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281 | } |
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282 | |||
283 | 44249 | omartinez | @Override
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284 | public Expression getFontStyle() { |
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285 | 44257 | omartinez | return expFontStyle;
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286 | 44249 | omartinez | } |
287 | |||
288 | @Override
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289 | public int getComputedFontStyle() { |
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290 | int value = (int) getFontStyle().execute(getFeatureSymbolTable()); |
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291 | return value;
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292 | } |
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293 | |||
294 | @Override
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295 | 44257 | omartinez | public void setFontStyle(Expression expression) { |
296 | expFontStyle = expression; |
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297 | 44249 | omartinez | } |
298 | |||
299 | public void setFeature(Feature f) { |
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300 | feature = f; |
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301 | 44257 | omartinez | if (featureSymbolTable==null) { |
302 | getFeatureSymbolTable(); |
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303 | } |
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304 | featureSymbolTable.setFeature(f); |
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305 | 44249 | omartinez | } |
306 | |||
307 | @Override
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308 | public ILabelingMethod getLabelingMethod() {
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309 | throw new UnsupportedOperationException("Not supported yet."); |
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310 | } |
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311 | |||
312 | @Override
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313 | public void setLabelingMethod(ILabelingMethod method) { |
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314 | throw new UnsupportedOperationException("Not supported yet."); |
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315 | } |
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316 | |||
317 | @Override
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318 | public IPlacementConstraints getPlacementConstraints() {
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319 | throw new UnsupportedOperationException("Not supported yet."); |
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320 | } |
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321 | |||
322 | @Override
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323 | public void setPlacementConstraints(IPlacementConstraints constraints) { |
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324 | throw new UnsupportedOperationException("Not supported yet."); |
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325 | } |
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326 | |||
327 | @Override
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328 | public IZoomConstraints getZoomConstraints() {
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329 | throw new UnsupportedOperationException("Not supported yet."); |
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330 | } |
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331 | |||
332 | @Override
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333 | public void setZoomConstraints(IZoomConstraints constraints) { |
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334 | throw new UnsupportedOperationException("Not supported yet."); |
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335 | } |
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336 | |||
337 | @Override
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338 | public Expression getUnitExp() { |
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339 | 44257 | omartinez | // String value = "-1";
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340 | // Expression exp = getExpressionFromString(value);
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341 | // return exp;
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342 | return expUnit;
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343 | 44249 | omartinez | } |
344 | |||
345 | public Expression getReferenceSystemExp() { |
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346 | 44257 | omartinez | // String value = "0";
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347 | // Expression exp = getExpressionFromString(value);
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348 | return expReferenceSystem;
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349 | 44249 | omartinez | } |
350 | |||
351 | private org.gvsig.fmap.geom.primitive.Point createLabelPoint(org.gvsig.fmap.geom.Geometry geom)
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352 | throws CreateGeometryException {
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353 | |||
354 | try {
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355 | return geom.centroid();
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356 | } catch (GeometryOperationNotSupportedException e) {
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357 | return null; |
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358 | } catch (GeometryOperationException e) {
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359 | return null; |
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360 | } |
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361 | } |
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362 | |||
363 | @Override
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364 | public void draw(BufferedImage mapImage, Graphics2D mapGraphics, double scale, ViewPort viewPort, Cancellable cancel, double dpi) throws ReadException { |
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365 | // double scale = getScale(viewPort, props);
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366 | PrintAttributes props = null;
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367 | if (layer == null) { |
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368 | return;
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369 | } |
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370 | |||
371 | if (zoom == null |
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372 | || (zoom.isUserDefined() && (scale >= zoom.getMaxScale()) |
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373 | && (scale <= zoom.getMinScale()))) { |
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374 | FeatureSet set = null;
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375 | DisposableIterator iterator = null;
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376 | try {
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377 | // AttrInTableLabelingStrategy.FilteredLogger logger = new AttrInTableLabelingStrategy.FilteredLogger(AttrInTableLabelingStrategy.logger, 10);
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378 | |||
379 | // limit the labeling to the visible extent
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380 | List<String> fields = new ArrayList<String>(); |
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381 | |||
382 | FeatureStore featureStore = layer.getFeatureStore(); |
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383 | ICoordTrans ct = layer.getCoordTrans(); |
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384 | |||
385 | String geomName = featureStore.getDefaultFeatureType().getDefaultGeometryAttributeName();
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386 | 44256 | omartinez | //TODO
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387 | 44249 | omartinez | fields.add(LCOLOR); |
388 | fields.add(LFONT); |
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389 | fields.add(LFONTSTYLE); |
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390 | fields.add(LHEIGHT); |
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391 | fields.add(LROTATION); |
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392 | fields.add(LTEXT); |
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393 | fields.add(geomName); |
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394 | |||
395 | FeatureQuery featureQuery = layer.createFeatureQuery(); |
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396 | |||
397 | if (viewPort.getAdjustedEnvelope().contains(
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398 | layer.getFullEnvelope())) { |
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399 | /*
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400 | * viewport contains layer completely
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401 | */
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402 | set = featureStore.getFeatureSet(featureQuery); |
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403 | } else {
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404 | /*
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405 | * view port does not contain layer completely
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406 | */
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407 | Evaluator iee = null;
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408 | |||
409 | IProjection data_proj = null;
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410 | Envelope env_in_store_crs = null;
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411 | |||
412 | if (ct == null) { |
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413 | env_in_store_crs = viewPort.getAdjustedEnvelope(); |
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414 | data_proj = viewPort.getProjection(); |
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415 | } else {
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416 | env_in_store_crs = viewPort.getAdjustedEnvelope().convert( |
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417 | ct.getInverted()); |
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418 | data_proj = ct.getPOrig(); |
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419 | } |
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420 | iee = SpatialEvaluatorsFactory.getInstance().intersects( |
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421 | env_in_store_crs, |
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422 | data_proj, |
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423 | featureStore |
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424 | ); |
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425 | featureQuery.setAttributeNames((String[]) fields.toArray(new String[fields.size()])); |
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426 | featureQuery.setFilter(iee); |
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427 | set = featureStore.getFeatureSet(featureQuery); |
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428 | } |
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429 | |||
430 | /*
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431 | * 'set' now has the features that have to be labeled
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432 | */
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433 | FeatureSelection selection = this.layer.getFeatureStore().getFeatureSelection();
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434 | iterator = set.fastIterator(); |
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435 | while (iterator.hasNext()) {
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436 | if (cancel.isCanceled()) {
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437 | return;
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438 | } |
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439 | try {
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440 | Feature feat = (Feature) iterator.next(); |
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441 | Geometry geom = feat.getDefaultGeometry(); |
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442 | if (geom == null) { |
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443 | continue;
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444 | } |
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445 | |||
446 | double size = 0; |
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447 | Color color = null; |
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448 | this.setFeature(feat);
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449 | if ("".equals(getComputedText())) { |
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450 | continue;
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451 | } else if (getComputedText() == null) { |
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452 | continue;
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453 | } |
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454 | |||
455 | SimpleTextSymbol sym = new SimpleTextSymbol();
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456 | sym.setFont(getComputedFont()); |
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457 | sym.setUnit(getComputedUnit()); |
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458 | 44257 | omartinez | sym.setReferenceSystem(getComputedReferenceSystem()); |
459 | 44249 | omartinez | if (this.usesFixedSize()) { //(useFixedSize) { |
460 | // uses fixed size
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461 | size = getComputedFixedSize();// * fontScaleFactor;
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462 | } else if (true) { //(getComputedHeight() ) { |
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463 | // text size is defined in the table
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464 | size = getComputedHeight(); |
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465 | } else {
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466 | // otherwise will use the size in the symbol
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467 | size = sym.getFont().getSize(); |
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468 | } |
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469 | |||
470 | double the_dpi = viewPort.getDPI();
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471 | if (props != null) { |
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472 | int len = PrintAttributes.PRINT_QUALITY_DPI.length;
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473 | int priq = props.getPrintQuality();
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474 | if (priq < 0 || priq >= len) { |
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475 | throw new ReadException(featureStore.getName(), |
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476 | new Exception("Bad print quality value: " + priq)); |
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477 | } else {
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478 | the_dpi = PrintAttributes.PRINT_QUALITY_DPI[priq]; |
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479 | } |
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480 | } |
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481 | |||
482 | size = CartographicSupportToolkit.getCartographicLength(this,
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483 | size, |
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484 | viewPort, |
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485 | the_dpi); |
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486 | if (size <= MIN_TEXT_SIZE) {
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487 | // label is too small to be readable, will be skipped
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488 | // this speeds up the rendering in wider zooms
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489 | continue;
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490 | } |
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491 | |||
492 | /*
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493 | * ym.setFontSize(int) assumes dpi = 72
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494 | */
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495 | double font_size = size * 72 / the_dpi; |
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496 | sym.setFontSize(font_size); |
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497 | |||
498 | // if (false) { //useFixedColor) {
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499 | // color = getComputedFixedColor();
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||
500 | // } else if (true) { //colorFieldName != null) {
|
||
501 | // // text size is defined in the table
|
||
502 | if (selection.isSelected(feat)) {
|
||
503 | color = MapContext.getSelectionColor(); |
||
504 | } else {
|
||
505 | color = getComputedColorFont(); |
||
506 | } |
||
507 | |||
508 | sym.setTextColor(color); |
||
509 | |||
510 | if (ct != null) { |
||
511 | /*
|
||
512 | * Reproject from store CRS to view CRS
|
||
513 | */
|
||
514 | geom = geom.cloneGeometry(); |
||
515 | geom.reProject(ct); |
||
516 | } |
||
517 | |||
518 | Point p = null; |
||
519 | // text rotation is defined in the table
|
||
520 | double rotation = -Math.toRadians(((Number) getComputedRotation()).doubleValue()); |
||
521 | p = createLabelPoint(geom); |
||
522 | |||
523 | sym.setText(getComputedText()); |
||
524 | sym.setRotation(rotation); |
||
525 | |||
526 | if (p != null) { |
||
527 | if (props == null) { |
||
528 | sym.draw(mapGraphics, viewPort.getAffineTransform(), p, feat, cancel); |
||
529 | } else {
|
||
530 | sym.print(mapGraphics, viewPort.getAffineTransform(), p, props); |
||
531 | } |
||
532 | } |
||
533 | } catch (Exception ex) { |
||
534 | logger.warn("", ex);
|
||
535 | } |
||
536 | } |
||
537 | |||
538 | } catch (BaseException e) {
|
||
539 | throw new ReadException( |
||
540 | "Could not draw annotation in the layer.", e);
|
||
541 | } finally {
|
||
542 | if (iterator != null) { |
||
543 | iterator.dispose(); |
||
544 | } |
||
545 | if (set != null) { |
||
546 | set.dispose(); |
||
547 | } |
||
548 | |||
549 | } |
||
550 | |||
551 | } |
||
552 | |||
553 | } |
||
554 | |||
555 | @Override
|
||
556 | public void print(Graphics2D g, double scale, ViewPort viewPort, Cancellable cancel, PrintAttributes properties) throws ReadException { |
||
557 | throw new UnsupportedOperationException("Not supported yet."); |
||
558 | } |
||
559 | |||
560 | @Override
|
||
561 | public String[] getUsedFields() { |
||
562 | throw new UnsupportedOperationException("Not supported yet."); |
||
563 | } |
||
564 | |||
565 | @Override
|
||
566 | public void setLayer(FLayer flayer) { |
||
567 | layer = (FLyrVect) flayer; |
||
568 | } |
||
569 | |||
570 | @Override
|
||
571 | public boolean shouldDrawLabels(double scale) { |
||
572 | return true; |
||
573 | } |
||
574 | |||
575 | @Override
|
||
576 | public void saveToState(PersistentState state) throws PersistenceException { |
||
577 | throw new UnsupportedOperationException("Not supported yet."); |
||
578 | } |
||
579 | |||
580 | @Override
|
||
581 | public void loadFromState(PersistentState state) throws PersistenceException { |
||
582 | throw new UnsupportedOperationException("Not supported yet."); |
||
583 | } |
||
584 | |||
585 | @Override
|
||
586 | public void setUnit(int unitIndex) { |
||
587 | throw new UnsupportedOperationException("Not supported yet."); |
||
588 | } |
||
589 | |||
590 | 44257 | omartinez | public void setUnit(Expression expression) { |
591 | expUnit = expression; |
||
592 | } |
||
593 | |||
594 | 44249 | omartinez | @Override
|
595 | public int getUnit() { |
||
596 | return getComputedUnitExp();
|
||
597 | } |
||
598 | |||
599 | public int getComputedUnitExp() { |
||
600 | int value = (int) getValueFromExpression(getUnitExp()); |
||
601 | return value;
|
||
602 | } |
||
603 | |||
604 | 44257 | omartinez | |
605 | public int getComputedReferenceSystem() { |
||
606 | 44249 | omartinez | int value = (int) getValueFromExpression(getReferenceSystemExp()); |
607 | return value;
|
||
608 | } |
||
609 | 44257 | omartinez | |
610 | 44249 | omartinez | @Override
|
611 | public int getReferenceSystem() { |
||
612 | 44257 | omartinez | return getComputedReferenceSystem();
|
613 | 44249 | omartinez | } |
614 | |||
615 | @Override
|
||
616 | public void setReferenceSystem(int referenceSystem) { |
||
617 | 44257 | omartinez | // this.referenceSystem = referenceSystem;
|
618 | 44249 | omartinez | } |
619 | |||
620 | @Override
|
||
621 | public double toCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
||
622 | throw new UnsupportedOperationException("Not supported yet."); |
||
623 | } |
||
624 | |||
625 | @Override
|
||
626 | public void setCartographicSize(double cartographicSize, Geometry geom) { |
||
627 | throw new UnsupportedOperationException("Not supported yet."); |
||
628 | } |
||
629 | |||
630 | @Override
|
||
631 | public double getCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
||
632 | throw new UnsupportedOperationException("Not supported yet."); |
||
633 | } |
||
634 | |||
635 | @Override
|
||
636 | 44257 | omartinez | public void setFont(Expression expression) { |
637 | expFont = expression; |
||
638 | 44249 | omartinez | } |
639 | |||
640 | @Override
|
||
641 | 44257 | omartinez | public void setFontStyle(int style) { |
642 | |||
643 | 44249 | omartinez | } |
644 | |||
645 | 44257 | omartinez | @Override
|
646 | public void setReferenceSystem(Expression expression) { |
||
647 | expReferenceSystem = expression; |
||
648 | } |
||
649 | |||
650 | 44247 | omartinez | } |