Revision 34978 branches/v2_0_0_prep/libraries/org.gvsig.symbology/org.gvsig.symbology.lib/org.gvsig.symbology.lib.impl/src/main/java/org/gvsig/symbology/fmap/mapcontext/rendering/legend/impl/AbstractVectorialLegend.java
AbstractVectorialLegend.java | ||
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94 | 94 |
* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team |
95 | 95 |
*/ |
96 | 96 |
public abstract class AbstractVectorialLegend extends AbstractLegend implements |
97 |
IVectorLegend {
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IVectorLegend {
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98 | 98 |
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public static final String VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME = |
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"VectorialLegend"; |
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public static final String VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME = "VectorialLegend"; |
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101 | 100 |
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private static final String FIELD_HAS_ZSORT = "hasZSort";
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private static final String FIELD_SHAPETYPE = "shapeType";
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private static final String FIELD_DEFAULT_SYMBOL = "defaultSymbol";
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private static final String FIELD_HAS_ZSORT = "hasZSort";
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private static final String FIELD_SHAPETYPE = "shapeType";
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private static final String FIELD_DEFAULT_SYMBOL = "defaultSymbol";
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105 | 104 |
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private static final GeometryManager geomManager = GeometryLocator
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.getGeometryManager();
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private static final GeometryManager geomManager = GeometryLocator
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.getGeometryManager();
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108 | 107 |
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protected ZSort zSort;
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protected ZSort zSort;
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110 | 109 |
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public ZSort getZSort() {
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return zSort;
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}
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public ZSort getZSort() {
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return zSort;
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}
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114 | 113 |
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public void setZSort(ZSort zSort) {
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if (zSort == null) {
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removeLegendListener(this.zSort);
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}
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this.zSort = zSort;
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addLegendListener(zSort);
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}
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public void setZSort(ZSort zSort) {
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if (zSort == null) {
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removeLegendListener(this.zSort);
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}
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this.zSort = zSort;
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addLegendListener(zSort);
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}
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122 | 121 |
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@SuppressWarnings("unchecked")
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
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Cancellable cancel, double scale, Map queryParameters,
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ICoordTrans coordTrans, FeatureStore featureStore)
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throws LegendException {
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double dpi = MapContext.getScreenDPI();
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draw(image, g, viewPort, cancel, scale, queryParameters, coordTrans,
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featureStore, dpi);
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}
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@SuppressWarnings("unchecked")
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
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Cancellable cancel, double scale, Map queryParameters,
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ICoordTrans coordTrans, FeatureStore featureStore)
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throws LegendException {
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double dpi = MapContext.getScreenDPI();
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draw(image, g, viewPort, cancel, scale, queryParameters, coordTrans,
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featureStore, dpi);
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}
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132 | 131 |
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@SuppressWarnings("unchecked")
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
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double scale, Map queryParameters, ICoordTrans coordTrans,
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FeatureStore featureStore, PrintAttributes properties)
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throws LegendException {
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double dpi = 72;
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@SuppressWarnings("unchecked")
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
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double scale, Map queryParameters, ICoordTrans coordTrans,
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FeatureStore featureStore, PrintAttributes properties)
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throws LegendException {
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double dpi = 72;
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139 | 138 |
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int resolution = properties.getPrintQuality();
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int resolution = properties.getPrintQuality();
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141 | 140 |
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if (resolution == PrintAttributes.PRINT_QUALITY_NORMAL) { |
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dpi = 300; |
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} else |
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if (resolution == PrintAttributes.PRINT_QUALITY_HIGH) { |
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dpi = 600; |
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} else |
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if (resolution == PrintAttributes.PRINT_QUALITY_DRAFT) { |
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dpi = 72; |
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} |
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if (resolution == PrintAttributes.PRINT_QUALITY_NORMAL) { |
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dpi = 300; |
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} else if (resolution == PrintAttributes.PRINT_QUALITY_HIGH) { |
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dpi = 600; |
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} else if (resolution == PrintAttributes.PRINT_QUALITY_DRAFT) { |
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dpi = 72; |
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} |
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151 | 148 |
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FeatureSet featureSet = null;
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DisposableIterator it = null;
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try {
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ZSort zSort = getZSort();
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FeatureSet featureSet = null;
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DisposableIterator it = null;
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try {
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ZSort zSort = getZSort();
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156 | 153 |
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// if layer has map levels it will use a ZSort
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boolean useZSort = zSort != null && zSort.isUsingZSort();
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// if layer has map levels it will use a ZSort
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boolean useZSort = zSort != null && zSort.isUsingZSort();
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159 | 156 |
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int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1; |
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for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) { |
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// Get the iterator over the visible features |
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String[] fieldNames = |
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164 |
getRequiredFeatureAttributeNames(featureStore); |
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int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1; |
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158 |
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) { |
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159 |
// Get the iterator over the visible features |
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160 |
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore); |
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165 | 161 |
|
166 |
FeatureQuery featureQuery = featureStore.createFeatureQuery();
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167 |
featureQuery.setAttributeNames(fieldNames);
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featureQuery.setScale(scale);
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162 |
FeatureQuery featureQuery = featureStore.createFeatureQuery();
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163 |
featureQuery.setAttributeNames(fieldNames);
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164 |
featureQuery.setScale(scale);
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169 | 165 |
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170 |
ContainsEnvelopeEvaluator iee = |
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171 |
new ContainsEnvelopeEvaluator( |
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172 |
viewPort.getAdjustedEnvelope(), |
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viewPort.getProjection(), |
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174 |
featureStore.getDefaultFeatureType(), featureStore |
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175 |
.getDefaultFeatureType() |
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.getDefaultGeometryAttributeName()); |
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177 |
featureQuery.setFilter(iee); |
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178 |
featureSet = featureStore.getFeatureSet(featureQuery); |
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it = featureSet.fastIterator(); |
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166 |
ContainsEnvelopeEvaluator iee = new ContainsEnvelopeEvaluator( |
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167 |
viewPort.getAdjustedEnvelope(), |
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viewPort.getProjection(), |
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169 |
featureStore.getDefaultFeatureType(), featureStore |
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.getDefaultFeatureType() |
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.getDefaultGeometryAttributeName()); |
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172 |
featureQuery.setFilter(iee); |
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featureSet = featureStore.getFeatureSet(featureQuery); |
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it = featureSet.fastIterator(); |
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180 | 175 |
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181 |
// Iteration over each feature
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182 |
while (!cancel.isCanceled() && it.hasNext()) {
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183 |
Feature feat = (Feature) it.next();
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Geometry geom = feat.getDefaultGeometry();
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176 |
// Iteration over each feature
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177 |
while (!cancel.isCanceled() && it.hasNext()) {
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Feature feat = (Feature) it.next();
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Geometry geom = feat.getDefaultGeometry();
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185 | 180 |
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186 |
// retrieve the symbol associated to such feature
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187 |
ISymbol sym = getSymbolByFeature(feat);
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188 |
if (sym == null) {
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continue;
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}
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191 |
if (useZSort) {
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192 |
int[] symLevels = zSort.getLevels(sym);
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if (symLevels != null) {
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// retrieve the symbol associated to such feature
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ISymbol sym = getSymbolByFeature(feat);
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183 |
if (sym == null) {
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184 |
continue;
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}
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if (useZSort) {
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int[] symLevels = zSort.getLevels(sym);
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if (symLevels != null) {
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194 | 189 |
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// Check if this symbol is a multilayer |
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if (sym instanceof IMultiLayerSymbol) { |
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// if so, get the layer corresponding to the |
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198 |
// current level. If none, continue to next |
|
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// iteration |
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200 |
IMultiLayerSymbol mlSym = |
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(IMultiLayerSymbol) sym; |
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for (int i = 0; i < mlSym.getLayerCount(); i++) { |
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ISymbol mySym = mlSym.getLayer(i); |
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if (symLevels[i] == mapPass) { |
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sym = mySym; |
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break; |
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} |
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} |
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190 |
// Check if this symbol is a multilayer |
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191 |
if (sym instanceof IMultiLayerSymbol) { |
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// if so, get the layer corresponding to the |
|
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// current level. If none, continue to next |
|
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// iteration |
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IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
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for (int i = 0; i < mlSym.getLayerCount(); i++) { |
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ISymbol mySym = mlSym.getLayer(i); |
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if (symLevels[i] == mapPass) { |
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sym = mySym; |
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break; |
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} |
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} |
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209 | 203 |
|
210 |
} else {
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// else, just draw the symbol in its level
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if (symLevels[0] != mapPass) {
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continue;
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214 |
}
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215 |
}
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216 |
}
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217 |
}
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204 |
} else {
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205 |
// else, just draw the symbol in its level
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206 |
if (symLevels[0] != mapPass) {
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207 |
continue;
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208 |
}
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}
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210 |
}
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211 |
}
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218 | 212 |
|
219 |
// Check if this symbol is sized with CartographicSupport
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CartographicSupport csSym = null;
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221 |
int symbolType = sym.getSymbolType();
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|
213 |
// Check if this symbol is sized with CartographicSupport
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CartographicSupport csSym = null;
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215 |
int symbolType = sym.getSymbolType();
|
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222 | 216 |
|
223 |
if (symbolType == Geometry.TYPES.POINT
|
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224 |
|| symbolType == Geometry.TYPES.CURVE
|
|
225 |
|| sym instanceof CartographicSupport) {
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|
217 |
if (symbolType == Geometry.TYPES.POINT
|
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218 |
|| symbolType == Geometry.TYPES.CURVE
|
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219 |
|| sym instanceof CartographicSupport) {
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226 | 220 |
|
227 |
csSym = (CartographicSupport) sym;
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|
228 |
}
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221 |
csSym = (CartographicSupport) sym;
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222 |
}
|
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229 | 223 |
|
230 |
DrawOperationContext doc = new DrawOperationContext();
|
|
231 |
doc.setGraphics(g);
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|
232 |
doc.setViewPort(viewPort);
|
|
233 |
if (csSym == null) {
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|
234 |
doc.setSymbol(sym);
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235 |
} else {
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|
236 |
doc.setDPI(dpi);
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237 |
doc.setCancellable(cancel);
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|
238 |
doc.setSymbol((ISymbol) csSym);
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|
239 |
}
|
|
240 |
geom.invokeOperation(DrawInts.CODE, doc);
|
|
241 |
}
|
|
242 |
}
|
|
243 |
} catch (ReadException e) {
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|
244 |
throw new LegendDrawingException(e);
|
|
245 |
} catch (GeometryOperationNotSupportedException e) {
|
|
246 |
throw new LegendDrawingException(e);
|
|
247 |
} catch (GeometryOperationException e) {
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|
248 |
throw new LegendDrawingException(e);
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|
249 |
} catch (DataException e) {
|
|
250 |
throw new LegendDrawingException(e);
|
|
251 |
} catch (MapContextException e) {
|
|
252 |
throw new LegendDrawingException(e);
|
|
253 |
} finally {
|
|
254 |
if (it != null) {
|
|
255 |
it.dispose();
|
|
256 |
}
|
|
257 |
if (featureSet != null) {
|
|
258 |
featureSet.dispose();
|
|
259 |
}
|
|
260 |
}
|
|
261 |
}
|
|
224 |
DrawOperationContext doc = new DrawOperationContext();
|
|
225 |
doc.setGraphics(g);
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|
226 |
doc.setViewPort(viewPort);
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|
227 |
if (csSym == null) {
|
|
228 |
doc.setSymbol(sym);
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|
229 |
} else {
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|
230 |
doc.setDPI(dpi);
|
|
231 |
doc.setCancellable(cancel);
|
|
232 |
doc.setSymbol((ISymbol) csSym);
|
|
233 |
}
|
|
234 |
geom.invokeOperation(DrawInts.CODE, doc);
|
|
235 |
}
|
|
236 |
}
|
|
237 |
} catch (ReadException e) {
|
|
238 |
throw new LegendDrawingException(e);
|
|
239 |
} catch (GeometryOperationNotSupportedException e) {
|
|
240 |
throw new LegendDrawingException(e);
|
|
241 |
} catch (GeometryOperationException e) {
|
|
242 |
throw new LegendDrawingException(e);
|
|
243 |
} catch (DataException e) {
|
|
244 |
throw new LegendDrawingException(e);
|
|
245 |
} catch (MapContextException e) {
|
|
246 |
throw new LegendDrawingException(e);
|
|
247 |
} finally {
|
|
248 |
if (it != null) {
|
|
249 |
it.dispose();
|
|
250 |
}
|
|
251 |
if (featureSet != null) {
|
|
252 |
featureSet.dispose();
|
|
253 |
}
|
|
254 |
}
|
|
255 |
}
|
|
262 | 256 |
|
263 |
/**
|
|
264 |
* Draws the features from the {@link FeatureStore}, filtered with the scale
|
|
265 |
* and the query parameters, with the symbols of the legend.
|
|
266 |
*/
|
|
267 |
@SuppressWarnings("unchecked")
|
|
268 |
protected void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
|
269 |
Cancellable cancel, double scale, Map queryParameters,
|
|
270 |
ICoordTrans coordTrans, FeatureStore featureStore, double dpi)
|
|
271 |
throws LegendException {
|
|
257 |
/**
|
|
258 |
* Draws the features from the {@link FeatureStore}, filtered with the scale
|
|
259 |
* and the query parameters, with the symbols of the legend.
|
|
260 |
*/
|
|
261 |
@SuppressWarnings("unchecked")
|
|
262 |
protected void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
|
263 |
Cancellable cancel, double scale, Map queryParameters,
|
|
264 |
ICoordTrans coordTrans, FeatureStore featureStore, double dpi)
|
|
265 |
throws LegendException {
|
|
272 | 266 |
|
273 |
SimpleTaskStatus taskStatus = null; |
|
274 |
try { |
|
275 |
taskStatus = ToolsLocator.getTaskStatusManager().creteDefaultSimpleTaskStatus(featureStore.getName()); |
|
276 |
taskStatus.add(); |
|
277 |
if (!getDefaultSymbol().isShapeVisible()) { |
|
278 |
return; |
|
279 |
} |
|
267 |
SimpleTaskStatus taskStatus = null; |
|
268 |
try { |
|
269 |
taskStatus = ToolsLocator.getTaskStatusManager() |
|
270 |
.creteDefaultSimpleTaskStatus(featureStore.getName()); |
|
271 |
taskStatus.add(); |
|
272 |
if (!getDefaultSymbol().isShapeVisible()) { |
|
273 |
return; |
|
274 |
} |
|
280 | 275 |
|
281 |
if (cancel.isCanceled()) {
|
|
282 |
return;
|
|
283 |
}
|
|
276 |
if (cancel.isCanceled()) {
|
|
277 |
return;
|
|
278 |
}
|
|
284 | 279 |
|
285 |
IProjection dataProjection;
|
|
286 |
Envelope reprojectedDataEnvelop;
|
|
280 |
IProjection dataProjection;
|
|
281 |
Envelope reprojectedDataEnvelop;
|
|
287 | 282 |
|
288 |
try {
|
|
289 |
if (coordTrans == null) {
|
|
290 |
dataProjection =
|
|
291 |
featureStore.getDefaultFeatureType().getDefaultSRS();
|
|
283 |
try {
|
|
284 |
if (coordTrans == null) {
|
|
285 |
dataProjection = featureStore.getDefaultFeatureType()
|
|
286 |
.getDefaultSRS();
|
|
292 | 287 |
|
293 |
// If the data does not provide a projection, use the
|
|
294 |
// current
|
|
295 |
// view one
|
|
296 |
if (dataProjection == null) {
|
|
297 |
dataProjection = viewPort.getProjection();
|
|
298 |
}
|
|
288 |
// If the data does not provide a projection, use the
|
|
289 |
// current
|
|
290 |
// view one
|
|
291 |
if (dataProjection == null) {
|
|
292 |
dataProjection = viewPort.getProjection();
|
|
293 |
}
|
|
299 | 294 |
|
300 |
reprojectedDataEnvelop = featureStore.getEnvelope();
|
|
301 |
} else {
|
|
302 |
dataProjection = coordTrans.getPOrig();
|
|
295 |
reprojectedDataEnvelop = featureStore.getEnvelope();
|
|
296 |
} else {
|
|
297 |
dataProjection = coordTrans.getPOrig();
|
|
303 | 298 |
|
304 |
reprojectedDataEnvelop =
|
|
305 |
featureStore.getEnvelope().convert(coordTrans);
|
|
306 |
}
|
|
307 |
} catch (DataException e) {
|
|
308 |
throw new LegendDrawingException(e);
|
|
309 |
}
|
|
299 |
reprojectedDataEnvelop = featureStore.getEnvelope()
|
|
300 |
.convert(coordTrans);
|
|
301 |
}
|
|
302 |
} catch (DataException e) {
|
|
303 |
throw new LegendDrawingException(e);
|
|
304 |
}
|
|
310 | 305 |
|
311 |
// Gets the view envelope
|
|
312 |
Envelope viewPortEnvelope = viewPort.getAdjustedEnvelope();
|
|
306 |
// Gets the view envelope
|
|
307 |
Envelope viewPortEnvelope = viewPort.getAdjustedEnvelope();
|
|
313 | 308 |
|
314 |
// Gets the data envelope with the viewport SRS
|
|
315 |
Envelope myEnvelope = reprojectedDataEnvelop;
|
|
309 |
// Gets the data envelope with the viewport SRS
|
|
310 |
Envelope myEnvelope = reprojectedDataEnvelop;
|
|
316 | 311 |
|
317 |
// TODO: in some cases, the legend may need a different check to
|
|
318 |
// decide if the data must be drawn or not
|
|
319 |
// Checks if the viewport envelope intersects with the data envelope
|
|
320 |
if (!viewPortEnvelope.intersects(myEnvelope)) {
|
|
321 |
// The data is not visible in the current viewport, do nothing.
|
|
322 |
return;
|
|
323 |
}
|
|
312 |
// TODO: in some cases, the legend may need a different check to
|
|
313 |
// decide if the data must be drawn or not
|
|
314 |
// Checks if the viewport envelope intersects with the data envelope
|
|
315 |
if (!viewPortEnvelope.intersects(myEnvelope)) {
|
|
316 |
// The data is not visible in the current viewport, do nothing.
|
|
317 |
return;
|
|
318 |
}
|
|
324 | 319 |
|
325 |
// Check if all the data is contained into the viewport envelope
|
|
326 |
boolean containsAll = viewPortEnvelope.contains(myEnvelope);
|
|
320 |
// Check if all the data is contained into the viewport envelope
|
|
321 |
boolean containsAll = viewPortEnvelope.contains(myEnvelope);
|
|
327 | 322 |
|
328 |
// Create the drawing notification to be reused on each iteration |
|
329 |
DefaultFeatureDrawnNotification drawnNotification = |
|
330 |
new DefaultFeatureDrawnNotification(); |
|
323 |
// Create the drawing notification to be reused on each iteration |
|
324 |
DefaultFeatureDrawnNotification drawnNotification = new DefaultFeatureDrawnNotification(); |
|
331 | 325 |
|
332 |
if (cancel.isCanceled()) {
|
|
333 |
return;
|
|
334 |
}
|
|
326 |
if (cancel.isCanceled()) {
|
|
327 |
return;
|
|
328 |
}
|
|
335 | 329 |
|
336 |
|
|
337 |
FeatureSet featureSet = null; |
|
338 |
try { |
|
339 |
taskStatus.message("Retrieve selection"); |
|
340 |
FeatureSelection selection = featureStore.getFeatureSelection(); |
|
330 |
FeatureSet featureSet = null; |
|
331 |
try { |
|
332 |
taskStatus.message("Retrieve selection"); |
|
333 |
FeatureSelection selection = featureStore.getFeatureSelection(); |
|
341 | 334 |
|
342 |
FeatureQuery featureQuery = |
|
343 |
createQuery(featureStore, scale, queryParameters, |
|
344 |
coordTrans, dataProjection, viewPortEnvelope, |
|
345 |
containsAll); |
|
335 |
FeatureQuery featureQuery = createQuery(featureStore, scale, |
|
336 |
queryParameters, coordTrans, dataProjection, |
|
337 |
viewPortEnvelope, containsAll); |
|
346 | 338 |
|
347 |
taskStatus.message("Retrieve data");
|
|
348 |
featureSet = featureStore.getFeatureSet(featureQuery);
|
|
339 |
taskStatus.message("Retrieve data");
|
|
340 |
featureSet = featureStore.getFeatureSet(featureQuery);
|
|
349 | 341 |
|
350 |
if (cancel.isCanceled()) {
|
|
351 |
return;
|
|
352 |
}
|
|
342 |
if (cancel.isCanceled()) {
|
|
343 |
return;
|
|
344 |
}
|
|
353 | 345 |
|
354 |
taskStatus.message("Drawing");
|
|
355 |
drawFeatures(image, g, viewPort, cancel, coordTrans, dpi,
|
|
356 |
drawnNotification, featureSet, selection);
|
|
346 |
taskStatus.message("Drawing");
|
|
347 |
drawFeatures(image, g, viewPort, cancel, coordTrans, dpi,
|
|
348 |
drawnNotification, featureSet, selection);
|
|
357 | 349 |
|
358 |
} catch (BaseException e) {
|
|
359 |
throw new LegendDrawingException(e);
|
|
360 |
} finally {
|
|
361 |
if (featureSet != null) {
|
|
362 |
featureSet.dispose();
|
|
363 |
}
|
|
364 |
}
|
|
365 |
} finally {
|
|
366 |
if( taskStatus!=null ) {
|
|
367 |
taskStatus.terminate();
|
|
368 |
taskStatus.remove();
|
|
369 |
taskStatus = null;
|
|
370 |
}
|
|
371 |
}
|
|
350 |
} catch (BaseException e) {
|
|
351 |
throw new LegendDrawingException(e);
|
|
352 |
} finally {
|
|
353 |
if (featureSet != null) {
|
|
354 |
featureSet.dispose();
|
|
355 |
}
|
|
356 |
}
|
|
357 |
} finally {
|
|
358 |
if (taskStatus != null) {
|
|
359 |
taskStatus.terminate();
|
|
360 |
taskStatus.remove();
|
|
361 |
taskStatus = null;
|
|
362 |
}
|
|
363 |
}
|
|
372 | 364 |
|
373 |
}
|
|
365 |
}
|
|
374 | 366 |
|
375 |
/**
|
|
376 |
* Creates a {@link FeatureQuery} to load the {@link Feature}s to draw.
|
|
377 |
*/
|
|
378 |
@SuppressWarnings("unchecked")
|
|
379 |
private FeatureQuery createQuery(FeatureStore featureStore, double scale,
|
|
380 |
Map queryParameters, ICoordTrans coordTrans,
|
|
381 |
IProjection dataProjection, Envelope viewPortEnvelope,
|
|
382 |
boolean containsAll) throws DataException {
|
|
367 |
/**
|
|
368 |
* Creates a {@link FeatureQuery} to load the {@link Feature}s to draw.
|
|
369 |
*/
|
|
370 |
@SuppressWarnings("unchecked")
|
|
371 |
private FeatureQuery createQuery(FeatureStore featureStore, double scale,
|
|
372 |
Map queryParameters, ICoordTrans coordTrans,
|
|
373 |
IProjection dataProjection, Envelope viewPortEnvelope,
|
|
374 |
boolean containsAll) throws DataException {
|
|
383 | 375 |
|
384 |
FeatureQuery featureQuery = featureStore.createFeatureQuery();
|
|
385 |
featureQuery.setScale(scale);
|
|
386 |
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore);
|
|
387 |
featureQuery.setAttributeNames(fieldNames);
|
|
388 |
// TODO: Mobile has it's own IntersectsEnvelopeEvaluator
|
|
389 |
if (!containsAll) {
|
|
390 |
// Gets the viewport envelope with the data SRS
|
|
391 |
Envelope viewPortEnvelopeInMyProj = viewPortEnvelope;
|
|
392 |
// FIXME
|
|
393 |
if (coordTrans != null) {
|
|
394 |
viewPortEnvelopeInMyProj =
|
|
395 |
viewPortEnvelope.convert(coordTrans.getInverted());
|
|
396 |
}
|
|
376 |
FeatureQuery featureQuery = featureStore.createFeatureQuery();
|
|
377 |
featureQuery.setScale(scale);
|
|
378 |
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore);
|
|
379 |
featureQuery.setAttributeNames(fieldNames);
|
|
380 |
// TODO: Mobile has it's own IntersectsEnvelopeEvaluator
|
|
381 |
if (!containsAll) {
|
|
382 |
// Gets the viewport envelope with the data SRS
|
|
383 |
Envelope viewPortEnvelopeInMyProj = viewPortEnvelope;
|
|
384 |
// FIXME
|
|
385 |
if (coordTrans != null) {
|
|
386 |
viewPortEnvelopeInMyProj = viewPortEnvelope.convert(coordTrans
|
|
387 |
.getInverted());
|
|
388 |
}
|
|
397 | 389 |
|
398 |
if (dataProjection == null) {
|
|
399 |
throw new IllegalArgumentException(
|
|
400 |
"Error, the projection parameter value is null");
|
|
401 |
}
|
|
390 |
if (dataProjection == null) {
|
|
391 |
throw new IllegalArgumentException(
|
|
392 |
"Error, the projection parameter value is null");
|
|
393 |
}
|
|
402 | 394 |
|
403 |
IntersectsEnvelopeEvaluator iee =
|
|
404 |
new IntersectsEnvelopeEvaluator(viewPortEnvelopeInMyProj,
|
|
405 |
dataProjection, featureStore.getDefaultFeatureType(),
|
|
406 |
featureStore.getDefaultFeatureType()
|
|
407 |
.getDefaultGeometryAttributeName());
|
|
408 |
featureQuery.setFilter(iee);
|
|
409 |
}
|
|
410 |
if (queryParameters != null) {
|
|
411 |
Iterator iterEntry = queryParameters.entrySet().iterator();
|
|
412 |
Entry entry;
|
|
413 |
while (iterEntry.hasNext()) {
|
|
414 |
entry = (Entry) iterEntry.next();
|
|
415 |
featureQuery.setQueryParameter((String) entry.getKey(),
|
|
416 |
entry.getValue());
|
|
417 |
}
|
|
418 |
}
|
|
419 |
return featureQuery;
|
|
420 |
}
|
|
395 |
IntersectsEnvelopeEvaluator iee = new IntersectsEnvelopeEvaluator(
|
|
396 |
viewPortEnvelopeInMyProj, dataProjection,
|
|
397 |
featureStore.getDefaultFeatureType(), featureStore
|
|
398 |
.getDefaultFeatureType()
|
|
399 |
.getDefaultGeometryAttributeName());
|
|
400 |
featureQuery.setFilter(iee);
|
|
401 |
}
|
|
402 |
if (queryParameters != null) {
|
|
403 |
Iterator iterEntry = queryParameters.entrySet().iterator();
|
|
404 |
Entry entry;
|
|
405 |
while (iterEntry.hasNext()) {
|
|
406 |
entry = (Entry) iterEntry.next();
|
|
407 |
featureQuery.setQueryParameter((String) entry.getKey(),
|
|
408 |
entry.getValue());
|
|
409 |
}
|
|
410 |
}
|
|
411 |
return featureQuery;
|
|
412 |
}
|
|
421 | 413 |
|
422 |
/** |
|
423 |
* Draws the features from the {@link FeatureSet}, with the symbols of the |
|
424 |
* legend. |
|
425 |
*/ |
|
426 |
private void drawFeatures(BufferedImage image, Graphics2D g, |
|
427 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
428 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
429 |
FeatureSet featureSet, FeatureSelection selection) throws BaseException { |
|
430 |
if (isUseZSort()) { |
|
431 |
drawFeaturesMultiLayer(image, g, viewPort, cancel, coordTrans, dpi, |
|
432 |
drawnNotification, featureSet, selection); |
|
433 |
} else { |
|
434 |
drawFeaturesSingleLayer(image, g, viewPort, cancel, coordTrans, |
|
435 |
dpi, drawnNotification, featureSet, selection); |
|
436 |
} |
|
437 |
} |
|
414 |
/** |
|
415 |
* Draws the features from the {@link FeatureSet}, with the symbols of the |
|
416 |
* legend. |
|
417 |
*/ |
|
418 |
private void drawFeatures(BufferedImage image, Graphics2D g, |
|
419 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
420 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
421 |
FeatureSet featureSet, FeatureSelection selection) |
|
422 |
throws BaseException { |
|
423 |
if (isUseZSort()) { |
|
424 |
drawFeaturesMultiLayer(image, g, viewPort, cancel, coordTrans, dpi, |
|
425 |
drawnNotification, featureSet, selection); |
|
426 |
} else { |
|
427 |
drawFeaturesSingleLayer(image, g, viewPort, cancel, coordTrans, |
|
428 |
dpi, drawnNotification, featureSet, selection); |
|
429 |
} |
|
430 |
} |
|
438 | 431 |
|
439 |
/** |
|
440 |
* Draws the features from the {@link FeatureSet}, with the symbols of the |
|
441 |
* legend, using a single drawing layer. |
|
442 |
*/ |
|
443 |
private void drawFeaturesSingleLayer(final BufferedImage image, |
|
444 |
final Graphics2D g, final ViewPort viewPort, final Cancellable cancel, |
|
445 |
final ICoordTrans coordTrans, final double dpi, |
|
446 |
final DefaultFeatureDrawnNotification drawnNotification, |
|
447 |
FeatureSet featureSet, final FeatureSelection selection) |
|
448 |
throws BaseException { |
|
432 |
/** |
|
433 |
* Draws the features from the {@link FeatureSet}, with the symbols of the |
|
434 |
* legend, using a single drawing layer. |
|
435 |
*/ |
|
436 |
private void drawFeaturesSingleLayer(final BufferedImage image, |
|
437 |
final Graphics2D g, final ViewPort viewPort, |
|
438 |
final Cancellable cancel, final ICoordTrans coordTrans, |
|
439 |
final double dpi, |
|
440 |
final DefaultFeatureDrawnNotification drawnNotification, |
|
441 |
FeatureSet featureSet, final FeatureSelection selection) |
|
442 |
throws BaseException { |
|
449 | 443 |
|
450 |
try { |
|
451 |
featureSet.accept(new Visitor() { |
|
444 |
try { |
|
445 |
featureSet.accept(new Visitor() { |
|
446 |
public void visit(Object obj) throws VisitCanceledException, |
|
447 |
BaseException { |
|
448 |
Feature feat = (Feature) obj; |
|
449 |
drawFeatureSingleLayer(image, g, viewPort, cancel, |
|
450 |
coordTrans, dpi, drawnNotification, feat, selection); |
|
451 |
} |
|
452 |
}); |
|
452 | 453 |
|
453 |
public void visit(Object obj) throws VisitCanceledException, |
|
454 |
BaseException { |
|
455 |
Feature feat = (Feature) obj; |
|
456 |
drawFeatureSingleLayer(image, g, viewPort, cancel, |
|
457 |
coordTrans, dpi, drawnNotification, feat, selection); |
|
458 |
} |
|
459 |
}); |
|
454 |
} catch (ConcurrentDataModificationException e) { |
|
455 |
cancel.setCanceled(true); |
|
456 |
return; |
|
457 |
} |
|
458 |
} |
|
460 | 459 |
|
461 |
} catch (ConcurrentDataModificationException e) { |
|
462 |
cancel.setCanceled(true); |
|
463 |
return; |
|
464 |
} |
|
465 |
} |
|
460 |
/** |
|
461 |
* Draws a Feature with the symbols of the legend, using a single drawing |
|
462 |
* layer. |
|
463 |
*/ |
|
464 |
private void drawFeatureSingleLayer(BufferedImage image, Graphics2D g, |
|
465 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
466 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
467 |
Feature feat, FeatureSelection selection) |
|
468 |
throws MapContextException, CreateGeometryException { |
|
466 | 469 |
|
467 |
/** |
|
468 |
* Draws a Feature with the symbols of the legend, using a single drawing |
|
469 |
* layer. |
|
470 |
*/ |
|
471 |
private void drawFeatureSingleLayer(BufferedImage image, Graphics2D g, |
|
472 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
473 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
474 |
Feature feat, FeatureSelection selection) throws MapContextException, |
|
475 |
CreateGeometryException { |
|
470 |
Geometry geom = feat.getDefaultGeometry(); |
|
471 |
if (geom == null) { |
|
472 |
return; |
|
473 |
} |
|
476 | 474 |
|
477 |
Geometry geom = feat.getDefaultGeometry(); |
|
475 |
if (geom.getType() == Geometry.TYPES.NULL) { |
|
476 |
return; |
|
477 |
} |
|
478 | 478 |
|
479 |
if (geom.getType() == Geometry.TYPES.NULL) { |
|
480 |
return; |
|
481 |
} |
|
479 |
ISymbol sym = getSymbol(feat, selection); |
|
480 |
if (sym == null) { |
|
481 |
return; |
|
482 |
} |
|
482 | 483 |
|
483 |
ISymbol sym = getSymbol(feat, selection);
|
|
484 |
if (sym == null) {
|
|
485 |
return;
|
|
486 |
}
|
|
484 |
if (coordTrans != null) {
|
|
485 |
geom = geom.cloneGeometry();
|
|
486 |
geom.reProject(coordTrans);
|
|
487 |
}
|
|
487 | 488 |
|
488 |
if (coordTrans != null) { |
|
489 |
geom = geom.cloneGeometry(); |
|
490 |
geom.reProject(coordTrans); |
|
491 |
} |
|
489 |
if (cancel.isCanceled()) { |
|
490 |
return; |
|
491 |
} |
|
492 | 492 |
|
493 |
if (cancel.isCanceled()) { |
|
494 |
return; |
|
495 |
} |
|
493 |
drawGeometry(geom, image, feat, sym, viewPort, g, dpi, cancel); |
|
496 | 494 |
|
497 |
drawGeometry(geom, image, feat, sym, viewPort, g, dpi, cancel); |
|
495 |
// Notify the drawing observers |
|
496 |
drawnNotification.setFeature(feat); |
|
497 |
drawnNotification.setDrawnGeometry(geom); |
|
498 |
notifyObservers(drawnNotification); |
|
499 |
} |
|
498 | 500 |
|
499 |
// Notify the drawing observers |
|
500 |
drawnNotification.setFeature(feat); |
|
501 |
drawnNotification.setDrawnGeometry(geom); |
|
502 |
notifyObservers(drawnNotification); |
|
503 |
} |
|
501 |
/** |
|
502 |
* Draws the features from the {@link FeatureSet}, with the symbols of the |
|
503 |
* legend, using a multiple drawing layer. |
|
504 |
*/ |
|
505 |
private void drawFeaturesMultiLayer(BufferedImage image, Graphics2D g, |
|
506 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
507 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
508 |
FeatureSet featureSet, FeatureSelection selection) |
|
509 |
throws MapContextException, CreateGeometryException, DataException { |
|
504 | 510 |
|
505 |
/** |
|
506 |
* Draws the features from the {@link FeatureSet}, with the symbols of the |
|
507 |
* legend, using a multiple drawing layer. |
|
508 |
*/ |
|
509 |
private void drawFeaturesMultiLayer(BufferedImage image, Graphics2D g, |
|
510 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
511 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
512 |
FeatureSet featureSet, FeatureSelection selection) |
|
513 |
throws MapContextException, CreateGeometryException, DataException { |
|
511 |
// -- visual FX stuff |
|
512 |
long time = System.currentTimeMillis(); |
|
514 | 513 |
|
515 |
// -- visual FX stuff |
|
516 |
long time = System.currentTimeMillis(); |
|
514 |
boolean bSymbolLevelError = false; |
|
515 |
// render temporary map each screenRefreshRate milliseconds; |
|
516 |
int screenRefreshDelay = (int) ((1D / MapContext.getDrawFrameRate()) * 3 * 1000); |
|
517 |
BufferedImage[] imageLevels = null; |
|
518 |
Graphics2D[] graphics = null; |
|
517 | 519 |
|
518 |
boolean bSymbolLevelError = false; |
|
519 |
// render temporary map each screenRefreshRate milliseconds; |
|
520 |
int screenRefreshDelay = |
|
521 |
(int) ((1D / MapContext.getDrawFrameRate()) * 3 * 1000); |
|
522 |
BufferedImage[] imageLevels = null; |
|
523 |
Graphics2D[] graphics = null; |
|
520 |
imageLevels = new BufferedImage[getZSort().getLevelCount()]; |
|
521 |
graphics = new Graphics2D[imageLevels.length]; |
|
522 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
|
524 | 523 |
|
525 |
imageLevels = new BufferedImage[getZSort().getLevelCount()];
|
|
526 |
graphics = new Graphics2D[imageLevels.length];
|
|
527 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
|
524 |
imageLevels[i] = CompatLocator.getGraphicsUtils()
|
|
525 |
.createBufferedImage(image.getWidth(), image.getHeight(),
|
|
526 |
image.getType());
|
|
528 | 527 |
|
529 |
imageLevels[i] = |
|
530 |
CompatLocator.getGraphicsUtils().createBufferedImage( |
|
531 |
image.getWidth(), image.getHeight(), image.getType()); |
|
528 |
graphics[i] = imageLevels[i].createGraphics(); |
|
529 |
graphics[i].setTransform(g.getTransform()); |
|
530 |
graphics[i].setRenderingHints(g.getRenderingHints()); |
|
531 |
} |
|
532 |
// -- end visual FX stuff |
|
532 | 533 |
|
533 |
graphics[i] = imageLevels[i].createGraphics(); |
|
534 |
graphics[i].setTransform(g.getTransform()); |
|
535 |
graphics[i].setRenderingHints(g.getRenderingHints()); |
|
536 |
} |
|
537 |
// -- end visual FX stuff |
|
534 |
DisposableIterator it = null; |
|
535 |
try { |
|
536 |
it = featureSet.fastIterator(); |
|
537 |
// Iteration over each feature |
|
538 |
while (it.hasNext()) { |
|
539 |
if (cancel.isCanceled()) { |
|
540 |
return; |
|
541 |
} |
|
542 |
Feature feat = (Feature) it.next(); |
|
538 | 543 |
|
539 |
DisposableIterator it = null; |
|
540 |
try { |
|
541 |
it = featureSet.fastIterator(); |
|
542 |
// Iteration over each feature |
|
543 |
while (it.hasNext()) { |
|
544 |
if (cancel.isCanceled()) { |
|
545 |
return; |
|
546 |
} |
|
547 |
Feature feat = (Feature) it.next(); |
|
544 |
bSymbolLevelError |= drawFeatureMultiLayer(image, g, viewPort, |
|
545 |
cancel, coordTrans, dpi, drawnNotification, selection, |
|
546 |
time, screenRefreshDelay, imageLevels, graphics, feat); |
|
548 | 547 |
|
549 |
bSymbolLevelError |= |
|
550 |
drawFeatureMultiLayer(image, g, viewPort, cancel, |
|
551 |
coordTrans, dpi, drawnNotification, selection, time, |
|
552 |
screenRefreshDelay, imageLevels, graphics, feat); |
|
548 |
} |
|
549 |
} catch (ConcurrentDataModificationException e) { |
|
550 |
cancel.setCanceled(true); |
|
551 |
return; |
|
552 |
} finally { |
|
553 |
if (it != null) { |
|
554 |
it.dispose(); |
|
555 |
} |
|
556 |
} |
|
553 | 557 |
|
554 |
} |
|
555 |
} catch (ConcurrentDataModificationException e) { |
|
556 |
cancel.setCanceled(true); |
|
557 |
return; |
|
558 |
} finally { |
|
559 |
if (it != null) { |
|
560 |
it.dispose(); |
|
561 |
} |
|
562 |
} |
|
558 |
g.drawImage(image, 0, 0, null); |
|
563 | 559 |
|
564 |
g.drawImage(image, 0, 0, null); |
|
560 |
Point2D offset = viewPort.getOffset(); |
|
561 |
CompatLocator.getGraphicsUtils().translate(g, offset.getX(), |
|
562 |
offset.getY()); |
|
565 | 563 |
|
566 |
Point2D offset = viewPort.getOffset(); |
|
567 |
CompatLocator.getGraphicsUtils().translate(g, offset.getX(), |
|
568 |
offset.getY()); |
|
564 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
|
565 |
g.drawImage(imageLevels[i], 0, 0, null); |
|
566 |
imageLevels[i] = null; |
|
567 |
graphics[i] = null; |
|
568 |
} |
|
569 | 569 |
|
570 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
|
571 |
g.drawImage(imageLevels[i], 0, 0, null); |
|
572 |
imageLevels[i] = null; |
|
573 |
graphics[i] = null; |
|
574 |
} |
|
570 |
CompatLocator.getGraphicsUtils().translate(g, -offset.getX(), |
|
571 |
-offset.getY()); |
|
575 | 572 |
|
576 |
CompatLocator.getGraphicsUtils().translate(g, -offset.getX(),
|
|
577 |
-offset.getY());
|
|
573 |
imageLevels = null;
|
|
574 |
graphics = null;
|
|
578 | 575 |
|
579 |
imageLevels = null; |
|
580 |
graphics = null; |
|
576 |
if (bSymbolLevelError) { |
|
577 |
setZSort(null); |
|
578 |
} |
|
579 |
} |
|
581 | 580 |
|
582 |
if (bSymbolLevelError) { |
|
583 |
setZSort(null); |
|
584 |
} |
|
585 |
} |
|
581 |
/** |
|
582 |
* Draws a Feature with the symbols of the legend, using a multiple drawing |
|
583 |
* layer. |
|
584 |
*/ |
|
585 |
private boolean drawFeatureMultiLayer(BufferedImage image, Graphics2D g, |
|
586 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
587 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
588 |
FeatureSelection selection, long time, int screenRefreshDelay, |
|
589 |
BufferedImage[] imageLevels, Graphics2D[] graphics, Feature feat) |
|
590 |
throws MapContextException, CreateGeometryException { |
|
586 | 591 |
|
587 |
/** |
|
588 |
* Draws a Feature with the symbols of the legend, using a multiple drawing |
|
589 |
* layer. |
|
590 |
*/ |
|
591 |
private boolean drawFeatureMultiLayer(BufferedImage image, Graphics2D g, |
|
592 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans, |
|
593 |
double dpi, DefaultFeatureDrawnNotification drawnNotification, |
|
594 |
FeatureSelection selection, long time, int screenRefreshDelay, |
|
595 |
BufferedImage[] imageLevels, Graphics2D[] graphics, Feature feat) |
|
596 |
throws MapContextException, CreateGeometryException { |
|
592 |
Geometry geom = feat.getDefaultGeometry(); |
|
593 |
boolean bSymbolLevelError = false; |
|
594 |
long drawingTime = time; |
|
597 | 595 |
|
598 |
Geometry geom = feat.getDefaultGeometry();
|
|
599 |
boolean bSymbolLevelError = false;
|
|
600 |
long drawingTime = time;
|
|
596 |
if (geom.getType() == Geometry.TYPES.NULL) {
|
|
597 |
return false;
|
|
598 |
}
|
|
601 | 599 |
|
602 |
if (geom.getType() == Geometry.TYPES.NULL) { |
|
603 |
return false; |
|
604 |
} |
|
600 |
ISymbol sym = getSymbol(feat, selection); |
|
605 | 601 |
|
606 |
ISymbol sym = getSymbol(feat, selection); |
|
602 |
if (sym == null) { |
|
603 |
return false; |
|
604 |
} |
|
607 | 605 |
|
608 |
if (sym == null) { |
|
609 |
return false; |
|
610 |
} |
|
606 |
if (coordTrans != null) { |
|
607 |
geom = geom.cloneGeometry(); |
|
608 |
geom.reProject(coordTrans); |
|
609 |
} |
|
611 | 610 |
|
612 |
if (coordTrans != null) { |
|
613 |
geom = geom.cloneGeometry(); |
|
614 |
geom.reProject(coordTrans); |
|
615 |
} |
|
611 |
if (cancel.isCanceled()) { |
|
612 |
return false; |
|
613 |
} |
|
616 | 614 |
|
617 |
if (cancel.isCanceled()) { |
|
618 |
return false; |
|
619 |
} |
|
615 |
// Check if this symbol is a multilayer |
|
616 |
int[] symLevels = getZSort().getLevels(sym); |
|
617 |
if (sym instanceof IMultiLayerSymbol) { |
|
618 |
// if so, treat each of its layers as a single |
|
619 |
// symbol |
|
620 |
// in its corresponding map level |
|
621 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
|
622 |
for (int i = 0; !cancel.isCanceled() && i < mlSym.getLayerCount(); i++) { |
|
623 |
ISymbol mySym = mlSym.getLayer(i); |
|
624 |
int symbolLevel = 0; |
|
625 |
if (symLevels != null) { |
|
626 |
symbolLevel = symLevels[i]; |
|
627 |
} else { |
|
628 |
/* |
|
629 |
* an error occured when managing symbol levels some of the |
|
630 |
* legend changed events regarding the symbols did not |
|
631 |
* finish satisfactory and the legend is now inconsistent. |
|
632 |
* For this drawing, it will finish as it was at the bottom |
|
633 |
* (level 0) but, when done, the ZSort will be reset to |
|
634 |
* avoid app crashes. This is a bug that has to be fixed. |
|
635 |
*/ |
|
636 |
bSymbolLevelError = true; |
|
637 |
} |
|
638 |
drawGeometry(geom, imageLevels[symbolLevel], feat, mySym, |
|
639 |
viewPort, graphics[symbolLevel], dpi, cancel); |
|
640 |
} |
|
641 |
} else { |
|
642 |
// else, just draw the symbol in its level |
|
643 |
int symbolLevel = 0; |
|
644 |
if (symLevels != null) { |
|
645 |
symbolLevel = symLevels[0]; |
|
646 |
} |
|
647 |
drawGeometry(geom, imageLevels[symbolLevel], feat, sym, viewPort, |
|
648 |
graphics[symbolLevel], dpi, cancel); |
|
649 |
} |
|
620 | 650 |
|
621 |
// Check if this symbol is a multilayer |
|
622 |
int[] symLevels = getZSort().getLevels(sym); |
|
623 |
if (sym instanceof IMultiLayerSymbol) { |
|
624 |
// if so, treat each of its layers as a single |
|
625 |
// symbol |
|
626 |
// in its corresponding map level |
|
627 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym; |
|
628 |
for (int i = 0; !cancel.isCanceled() && i < mlSym.getLayerCount(); i++) { |
|
629 |
ISymbol mySym = mlSym.getLayer(i); |
|
630 |
int symbolLevel = 0; |
|
631 |
if (symLevels != null) { |
|
632 |
symbolLevel = symLevels[i]; |
|
633 |
} else { |
|
634 |
/* |
|
635 |
* an error occured when managing symbol levels some of the |
|
636 |
* legend changed events regarding the symbols did not |
|
637 |
* finish satisfactory and the legend is now inconsistent. |
|
638 |
* For this drawing, it will finish as it was at the bottom |
|
639 |
* (level 0) but, when done, the ZSort will be reset to |
|
640 |
* avoid app crashes. This is a bug that has to be fixed. |
|
641 |
*/ |
|
642 |
bSymbolLevelError = true; |
|
643 |
} |
|
644 |
drawGeometry(geom, imageLevels[symbolLevel], feat, mySym, |
|
645 |
viewPort, graphics[symbolLevel], dpi, cancel); |
|
646 |
} |
|
647 |
} else { |
|
648 |
// else, just draw the symbol in its level |
|
649 |
int symbolLevel = 0; |
|
650 |
if (symLevels != null) { |
|
651 |
symbolLevel = symLevels[0]; |
|
652 |
} |
|
653 |
drawGeometry(geom, imageLevels[symbolLevel], feat, sym, viewPort, |
|
654 |
graphics[symbolLevel], dpi, cancel); |
|
655 |
} |
|
651 |
// -- visual FX stuff |
|
652 |
// Cuando el offset!=0 se est? dibujando sobre el |
|
653 |
// Layout y por tanto no tiene que ejecutar el |
|
654 |
// siguiente c?digo. |
|
655 |
Point2D offset = viewPort.getOffset(); |
|
656 |
if (offset.getX() == 0 && offset.getY() == 0) { |
|
657 |
if ((System.currentTimeMillis() - drawingTime) > screenRefreshDelay) { |
|
656 | 658 |
|
657 |
// -- visual FX stuff |
|
658 |
// Cuando el offset!=0 se est? dibujando sobre el |
|
659 |
// Layout y por tanto no tiene que ejecutar el |
|
660 |
// siguiente c?digo. |
|
661 |
Point2D offset = viewPort.getOffset(); |
|
662 |
if (offset.getX() == 0 && offset.getY() == 0) { |
|
663 |
if ((System.currentTimeMillis() - drawingTime) > screenRefreshDelay) { |
|
659 |
BufferedImage virtualBim = CompatLocator.getGraphicsUtils() |
|
660 |
.createBufferedImage(image.getWidth(), |
|
661 |
image.getHeight(), BufferedImage.TYPE_INT_ARGB); |
|
664 | 662 |
|
665 |
BufferedImage virtualBim = |
|
666 |
CompatLocator.getGraphicsUtils().createBufferedImage( |
|
667 |
image.getWidth(), image.getHeight(), |
|
668 |
BufferedImage.TYPE_INT_ARGB); |
|
663 |
Graphics2D virtualGraphics = virtualBim.createGraphics(); |
|
664 |
virtualGraphics.drawImage(image, 0, 0, null); |
|
665 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
|
666 |
virtualGraphics.drawImage(imageLevels[i], 0, 0, null); |
|
667 |
} |
|
668 |
g.clearRect(0, 0, image.getWidth(), image.getHeight()); |
|
669 |
g.drawImage(virtualBim, 0, 0, null); |
|
670 |
drawingTime = System.currentTimeMillis(); |
|
671 |
} |
|
672 |
// -- end visual FX stuff |
|
669 | 673 |
|
670 |
Graphics2D virtualGraphics = virtualBim.createGraphics(); |
|
671 |
virtualGraphics.drawImage(image, 0, 0, null); |
|
672 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) { |
|
673 |
virtualGraphics.drawImage(imageLevels[i], 0, 0, null); |
|
674 |
} |
|
675 |
g.clearRect(0, 0, image.getWidth(), image.getHeight()); |
|
676 |
g.drawImage(virtualBim, 0, 0, null); |
|
677 |
drawingTime = System.currentTimeMillis(); |
|
678 |
} |
|
679 |
// -- end visual FX stuff |
|
674 |
} |
|
675 |
// Notify the drawing observers |
|
676 |
drawnNotification.setFeature(feat); |
|
677 |
drawnNotification.setDrawnGeometry(geom); |
|
678 |
notifyObservers(drawnNotification); |
|
679 |
return bSymbolLevelError; |
|
680 |
} |
|
680 | 681 |
|
681 |
} |
|
682 |
// Notify the drawing observers |
|
683 |
drawnNotification.setFeature(feat); |
|
684 |
drawnNotification.setDrawnGeometry(geom); |
|
685 |
notifyObservers(drawnNotification); |
|
686 |
return bSymbolLevelError; |
|
687 |
} |
|
682 |
/** |
|
683 |
* Returns the symbol to use to draw a {@link Feature} taking into account |
|
684 |
* if it is selected. |
|
685 |
*/ |
|
686 |
private ISymbol getSymbol(Feature feat, FeatureSelection selection) |
|
687 |
throws MapContextException { |
|
688 |
// retrieve the symbol associated to such feature |
|
689 |
ISymbol sym = getSymbolByFeature(feat); |
|
688 | 690 |
|
689 |
/** |
|
690 |
* Returns the symbol to use to draw a {@link Feature} taking into account |
|
691 |
* if it is selected. |
|
692 |
*/ |
|
693 |
private ISymbol getSymbol(Feature feat, FeatureSelection selection) |
|
694 |
throws MapContextException { |
|
695 |
// retrieve the symbol associated to such feature |
|
696 |
ISymbol sym = getSymbolByFeature(feat); |
|
691 |
if (sym != null && selection.isSelected(feat)) { |
|
692 |
sym = sym.getSymbolForSelection(); |
|
693 |
} |
|
694 |
return sym; |
|
695 |
} |
|
697 | 696 |
|
698 |
if (sym != null && selection.isSelected(feat)) { |
|
699 |
sym = sym.getSymbolForSelection(); |
|
700 |
} |
|
701 |
return sym; |
|
702 |
} |
|
697 |
/** |
|
698 |
* Returns if the legend is using a ZSort. |
|
699 |
*/ |
|
700 |
private boolean isUseZSort() { |
|
701 |
return getZSort() != null && getZSort().isUsingZSort(); |
|
702 |
} |
|
703 | 703 |
|
704 |
/** |
|
705 |
* Returns if the legend is using a ZSort. |
|
706 |
*/ |
|
707 |
private boolean isUseZSort() { |
|
708 |
return getZSort() != null && getZSort().isUsingZSort(); |
|
709 |
} |
|
704 |
/** |
|
705 |
* Draws a {@link Geometry} using the given {@link ISymbol}, over the |
|
706 |
* {@link Graphics2D} object. |
|
707 |
*/ |
|
708 |
private void drawGeometry(Geometry geom, BufferedImage image, |
|
709 |
Feature feature, ISymbol symbol, ViewPort viewPort, |
|
710 |
Graphics2D graphics, double dpi, Cancellable cancellable) |
|
711 |
throws CreateGeometryException { |
|
710 | 712 |
|
711 |
/** |
|
712 |
* Draws a {@link Geometry} using the given {@link ISymbol}, over the |
|
713 |
* {@link Graphics2D} object. |
|
714 |
*/ |
|
715 |
private void drawGeometry(Geometry geom, BufferedImage image, |
|
716 |
Feature feature, ISymbol symbol, ViewPort viewPort, |
|
717 |
Graphics2D graphics, double dpi, Cancellable cancellable) |
|
718 |
throws CreateGeometryException { |
|
713 |
if (geom instanceof Aggregate) { |
|
714 |
drawAggregate((Aggregate) geom, image, feature, symbol, viewPort, |
|
715 |
graphics, dpi, cancellable); |
|
716 |
} else { |
|
717 |
boolean bDrawCartographicSupport = false; |
|
718 |
if (symbol instanceof CartographicSupport) { |
|
719 |
bDrawCartographicSupport = ((CartographicSupport) symbol) |
|
720 |
.getUnit() != -1; |
|
721 |
} |
|
719 | 722 |
|
720 |
if (geom instanceof Aggregate) { |
|
721 |
drawAggregate((Aggregate) geom, image, feature, symbol, viewPort, |
|
722 |
graphics, dpi, cancellable); |
|
723 |
} else { |
|
724 |
boolean bDrawCartographicSupport = false; |
|
725 |
if (symbol instanceof CartographicSupport) { |
|
726 |
bDrawCartographicSupport = |
|
727 |
((CartographicSupport) symbol).getUnit() != -1; |
|
728 |
} |
|
723 |
double previousSize = 0.0d; |
|
729 | 724 |
|
730 |
double previousSize = 0.0d; |
|
725 |
if (bDrawCartographicSupport) { |
|
726 |
// make the symbol to resize itself with the current rendering |
|
727 |
// context |
|
728 |
previousSize = ((CartographicSupport) symbol) |
|
729 |
.toCartographicSize(viewPort, dpi, geom); |
|
730 |
} |
|
731 | 731 |
|
732 |
if (bDrawCartographicSupport) { |
|
733 |
// make the symbol to resize itself with the current rendering |
|
734 |
// context |
|
735 |
previousSize = |
|
736 |
((CartographicSupport) symbol).toCartographicSize(viewPort, |
|
737 |
dpi, geom); |
|
738 |
} |
|
732 |
try { |
|
733 |
// draw it as normally |
|
734 |
double[] dot = new double[2]; |
|
735 |
boolean onePoint = symbol.isOneDotOrPixel(geom, dot, viewPort, |
|
736 |
(int) dpi); |
|
739 | 737 |
|
740 |
try { |
|
741 |
// draw it as normally |
|
742 |
double[] dot = new double[2]; |
|
743 |
boolean onePoint = |
|
744 |
symbol.isOneDotOrPixel(geom, dot, viewPort, (int) dpi); |
|
738 |
if (onePoint) { |
|
739 |
if (dot[0] < 0 || dot[1] < 0 || dot[0] >= image.getWidth() |
|
740 |
|| dot[1] >= image.getHeight()) { |
|
741 |
return; |
|
742 |
} |
|
743 |
// FIXME: setRgb should change to draw |
|
744 |
image.setRGB((int) dot[0], (int) dot[1], |
|
745 |
symbol.getOnePointRgb()); |
|
746 |
} else { |
|
747 |
Geometry decimatedShape = transformToInts(geom, |
|
748 |
viewPort.getAffineTransform()); |
|
749 |
symbol.draw(graphics, viewPort.getAffineTransform(), |
|
750 |
decimatedShape, feature, cancellable); |
|
751 |
} |
|
745 | 752 |
|
746 |
if (onePoint) { |
|
747 |
if (dot[0] < 0 || dot[1] < 0 || dot[0] >= image.getWidth() |
|
748 |
|| dot[1] >= image.getHeight()) { |
|
749 |
return; |
|
750 |
} |
|
751 |
// FIXME: setRgb should change to draw |
|
752 |
image.setRGB((int) dot[0], (int) dot[1], |
|
753 |
symbol.getOnePointRgb()); |
|
754 |
} else { |
|
755 |
Geometry decimatedShape = |
|
756 |
transformToInts(geom, viewPort.getAffineTransform()); |
|
757 |
symbol.draw(graphics, viewPort.getAffineTransform(), |
|
758 |
decimatedShape, feature, cancellable); |
|
759 |
} |
|
753 |
} finally { |
|
754 |
if (bDrawCartographicSupport) { |
|
755 |
// restore previous size |
|
756 |
((CartographicSupport) symbol).setCartographicSize( |
|
757 |
previousSize, geom); |
|
758 |
} |
|
759 |
} |
|
760 |
} |
|
761 |
} |
|
760 | 762 |
|
761 |
} finally { |
|
762 |
if (bDrawCartographicSupport) { |
|
763 |
// restore previous size |
|
764 |
((CartographicSupport) symbol).setCartographicSize( |
|
765 |
previousSize, geom); |
|
766 |
} |
|
767 |
} |
|
768 |
} |
|
769 |
} |
|
763 |
/** |
|
764 |
* Draws an {@link Aggregate} using the given {@link ISymbol}, over the |
|
765 |
* {@link Graphics2D} object. |
|
766 |
*/ |
|
767 |
private void drawAggregate(Aggregate aggregate, BufferedImage image, |
|
768 |
Feature feature, ISymbol symbol, ViewPort viewPort, |
|
769 |
Graphics2D graphics, double dpi, Cancellable cancellable) |
|
770 |
throws CreateGeometryException { |
|
771 |
for (int i = 0; i < aggregate.getPrimitivesNumber(); i++) { |
|
772 |
Geometry prim = aggregate.getPrimitiveAt(i); |
|
773 |
drawGeometry(prim, image, feature, symbol, viewPort, graphics, dpi, |
|
774 |
cancellable); |
|
775 |
} |
|
776 |
} |
|
770 | 777 |
|
771 |
/** |
|
772 |
* Draws an {@link Aggregate} using the given {@link ISymbol}, over the |
|
773 |
* {@link Graphics2D} object. |
|
774 |
*/ |
|
775 |
private void drawAggregate(Aggregate aggregate, BufferedImage image, |
|
776 |
Feature feature, ISymbol symbol, ViewPort viewPort, |
|
777 |
Graphics2D graphics, double dpi, Cancellable cancellable) |
|
778 |
throws CreateGeometryException { |
|
779 |
for (int i = 0; i < aggregate.getPrimitivesNumber(); i++) { |
|
780 |
Geometry prim = aggregate.getPrimitiveAt(i); |
|
781 |
drawGeometry(prim, image, feature, symbol, viewPort, graphics, dpi, |
|
782 |
cancellable); |
|
783 |
} |
|
784 |
} |
|
778 |
/** |
|
779 |
* Transforms a Geometry from map coordinates to the view coordinates. |
|
780 |
*/ |
|
781 |
private Geometry transformToInts(Geometry gp, AffineTransform at) |
|
782 |
throws CreateGeometryException { |
|
783 |
GeneralPathX newGp = new GeneralPathX(); |
|
784 |
double[] theData = new double[6]; |
|
785 |
double[] aux = new double[6]; |
|
785 | 786 |
|
786 |
/** |
|
787 |
* Transforms a Geometry from map coordinates to the view coordinates. |
|
788 |
*/ |
|
789 |
private Geometry transformToInts(Geometry gp, AffineTransform at) |
|
790 |
throws CreateGeometryException { |
|
791 |
GeneralPathX newGp = new GeneralPathX(); |
|
792 |
double[] theData = new double[6]; |
|
793 |
double[] aux = new double[6]; |
|
787 |
// newGp.reset(); |
|
788 |
PathIterator theIterator; |
|
789 |
int theType; |
|
790 |
int numParts = 0; |
|
794 | 791 |
|
795 |
// newGp.reset();
|
|
796 |
PathIterator theIterator;
|
|
797 |
int theType;
|
|
798 |
int numParts = 0;
|
|
792 |
java.awt.geom.Point2D ptDst = new java.awt.geom.Point2D.Double();
|
|
793 |
java.awt.geom.Point2D ptSrc = new java.awt.geom.Point2D.Double();
|
|
794 |
boolean bFirst = true;
|
|
795 |
int xInt, yInt, antX = -1, antY = -1;
|
|
799 | 796 |
|
800 |
java.awt.geom.Point2D ptDst = new java.awt.geom.Point2D.Double();
|
|
801 |
java.awt.geom.Point2D ptSrc = new java.awt.geom.Point2D.Double();
|
|
802 |
boolean bFirst = true;
|
|
803 |
int xInt, yInt, antX = -1, antY = -1;
|
|
797 |
theIterator = gp.getPathIterator(null); // , flatness);
|
|
798 |
int numSegmentsAdded = 0;
|
|
799 |
while (!theIterator.isDone()) {
|
|
800 |
theType = theIterator.currentSegment(theData);
|
|
804 | 801 |
|
805 |
theIterator = gp.getPathIterator(null); // , flatness); |
|
806 |
int numSegmentsAdded = 0; |
|
807 |
while (!theIterator.isDone()) { |
|
808 |
theType = theIterator.currentSegment(theData); |
|
802 |
switch (theType) { |
|
803 |
case PathIterator.SEG_MOVETO: |
|
804 |
numParts++; |
|
805 |
ptSrc.setLocation(theData[0], theData[1]); |
|
806 |
at.transform(ptSrc, ptDst); |
|
807 |
antX = (int) ptDst.getX(); |
|
808 |
antY = (int) ptDst.getY(); |
|
809 |
newGp.moveTo(antX, antY); |
|
810 |
numSegmentsAdded++; |
|
811 |
bFirst = true; |
|
812 |
break; |
|
809 | 813 |
|
810 |
switch (theType) { |
|
811 |
case PathIterator.SEG_MOVETO: |
|
812 |
numParts++; |
|
813 |
ptSrc.setLocation(theData[0], theData[1]); |
|
814 |
at.transform(ptSrc, ptDst); |
|
815 |
antX = (int) ptDst.getX(); |
|
816 |
antY = (int) ptDst.getY(); |
|
817 |
newGp.moveTo(antX, antY); |
|
818 |
numSegmentsAdded++; |
|
819 |
bFirst = true; |
|
820 |
break; |
|
814 |
case PathIterator.SEG_LINETO: |
|
815 |
ptSrc.setLocation(theData[0], theData[1]); |
|
816 |
at.transform(ptSrc, ptDst); |
|
817 |
xInt = (int) ptDst.getX(); |
|
818 |
yInt = (int) ptDst.getY(); |
|
819 |
if ((bFirst) || ((xInt != antX) || (yInt != antY))) { |
|
820 |
newGp.lineTo(xInt, yInt); |
|
821 |
antX = xInt; |
|
822 |
antY = yInt; |
|
823 |
bFirst = false; |
|
824 |
numSegmentsAdded++; |
|
825 |
} |
|
826 |
break; |
|
821 | 827 |
|
822 |
case PathIterator.SEG_LINETO: |
|
823 |
ptSrc.setLocation(theData[0], theData[1]); |
|
824 |
at.transform(ptSrc, ptDst); |
|
825 |
xInt = (int) ptDst.getX(); |
|
826 |
yInt = (int) ptDst.getY(); |
|
827 |
if ((bFirst) || ((xInt != antX) || (yInt != antY))) { |
|
828 |
newGp.lineTo(xInt, yInt); |
|
829 |
antX = xInt; |
|
830 |
antY = yInt; |
|
831 |
bFirst = false; |
|
832 |
numSegmentsAdded++; |
|
833 |
} |
|
834 |
break; |
|
828 |
case PathIterator.SEG_QUADTO: |
|
829 |
at.transform(theData, 0, aux, 0, 2); |
|
830 |
newGp.quadTo(aux[0], aux[1], aux[2], aux[3]); |
|
831 |
numSegmentsAdded++; |
|
832 |
break; |
|
835 | 833 |
|
836 |
case PathIterator.SEG_QUADTO:
|
|
837 |
at.transform(theData, 0, aux, 0, 2);
|
|
838 |
newGp.quadTo(aux[0], aux[1], aux[2], aux[3]);
|
|
839 |
numSegmentsAdded++;
|
|
840 |
break;
|
|
834 |
case PathIterator.SEG_CUBICTO:
|
|
835 |
at.transform(theData, 0, aux, 0, 3);
|
|
836 |
newGp.curveTo(aux[0], aux[1], aux[2], aux[3], aux[4], aux[5]);
|
|
837 |
numSegmentsAdded++;
|
|
838 |
break;
|
|
841 | 839 |
|
842 |
case PathIterator.SEG_CUBICTO:
|
|
843 |
at.transform(theData, 0, aux, 0, 3);
|
|
844 |
newGp.curveTo(aux[0], aux[1], aux[2], aux[3], aux[4], aux[5]);
|
|
845 |
numSegmentsAdded++;
|
|
846 |
break;
|
|
840 |
case PathIterator.SEG_CLOSE:
|
|
841 |
if (numSegmentsAdded < 3) {
|
|
842 |
newGp.lineTo(antX, antY);
|
|
843 |
}
|
|
844 |
newGp.closePath();
|
|
847 | 845 |
|
848 |
case PathIterator.SEG_CLOSE: |
|
849 |
if (numSegmentsAdded < 3) { |
|
850 |
newGp.lineTo(antX, antY); |
|
851 |
} |
|
852 |
newGp.closePath(); |
|
846 |
break; |
|
847 |
} // end switch |
|
853 | 848 |
|
854 |
break;
|
|
855 |
} // end switch
|
|
849 |
theIterator.next();
|
|
850 |
} // end while loop
|
|
856 | 851 |
|
857 |
theIterator.next(); |
|
858 |
} // end while loop |
|
852 |
Geometry geom = null; |
|
853 |
switch (gp.getType()) { |
|
854 |
case Geometry.TYPES.POINT: |
|
855 |
geom = geomManager.createPoint(ptDst.getX(), ptDst.getY(), |
|
856 |
SUBTYPES.GEOM2D); |
|
857 |
break; |
|
858 |
case Geometry.TYPES.CURVE: |
|
859 |
case Geometry.TYPES.ARC: |
|
860 |
geom = geomManager.createCurve(newGp, SUBTYPES.GEOM2D); |
|
861 |
break; |
|
859 | 862 |
|
860 |
Geometry geom = null; |
|
861 |
switch (gp.getType()) { |
|
862 |
case Geometry.TYPES.POINT: |
|
863 |
geom = |
|
864 |
geomManager.createPoint(ptDst.getX(), ptDst.getY(), |
|
865 |
SUBTYPES.GEOM2D); |
|
866 |
break; |
|
867 |
case Geometry.TYPES.CURVE: |
|
868 |
case Geometry.TYPES.ARC: |
|
869 |
geom = geomManager.createCurve(newGp, SUBTYPES.GEOM2D); |
|
870 |
break; |
|
863 |
case Geometry.TYPES.SURFACE: |
|
864 |
case Geometry.TYPES.CIRCLE: |
|
865 |
case Geometry.TYPES.ELLIPSE: |
|
871 | 866 |
|
872 |
case Geometry.TYPES.SURFACE: |
|
873 |
case Geometry.TYPES.CIRCLE: |
|
874 |
case Geometry.TYPES.ELLIPSE: |
|
867 |
geom = geomManager.createSurface(newGp, SUBTYPES.GEOM2D); |
|
868 |
break; |
|
869 |
} |
|
870 |
return geom; |
|
871 |
} |
|
875 | 872 |
|
876 |
geom = geomManager.createSurface(newGp, SUBTYPES.GEOM2D); |
|
877 |
break; |
|
878 |
} |
|
879 |
return geom; |
|
880 |
} |
|
873 |
public Object clone() throws CloneNotSupportedException { |
|
874 |
AbstractVectorialLegend clone = (AbstractVectorialLegend) super.clone(); |
|
881 | 875 |
|
882 |
public Object clone() throws CloneNotSupportedException { |
|
883 |
AbstractVectorialLegend clone = (AbstractVectorialLegend) super.clone(); |
|
876 |
// Clone zSort |
|
877 |
ZSort zSort = getZSort(); |
|
878 |
if (zSort != null) { |
|
879 |
clone.setZSort(new ZSort(clone)); |
|
880 |
} |
|
881 |
return clone; |
|
882 |
} |
|
884 | 883 |
|
885 |
// Clone zSort |
|
886 |
ZSort zSort = getZSort(); |
|
887 |
if (zSort != null) { |
|
888 |
clone.setZSort(new ZSort(clone)); |
|
889 |
} |
|
890 |
return clone; |
|
891 |
} |
|
884 |
public void loadFromState(PersistentState state) |
|
885 |
throws PersistenceException { |
|
886 |
// Set parent properties |
|
887 |
super.loadFromState(state); |
|
888 |
// Set own properties |
|
892 | 889 |
|
893 |
public void loadFromState(PersistentState state) |
|
894 |
throws PersistenceException { |
|
895 |
// Set parent properties |
|
896 |
super.loadFromState(state); |
|
897 |
// Set own properties |
|
890 |
setShapeType(state.getInt(FIELD_SHAPETYPE)); |
|
891 |
if (state.getBoolean(FIELD_HAS_ZSORT)) { |
|
892 |
setZSort(new ZSort(this)); |
|
893 |
} |
|
894 |
setDefaultSymbol((ISymbol) state.get(FIELD_DEFAULT_SYMBOL)); |
|
895 |
} |
|
898 | 896 |
|
899 |
setShapeType(state.getInt(FIELD_SHAPETYPE)); |
|
900 |
if (state.getBoolean(FIELD_HAS_ZSORT)) { |
|
901 |
setZSort(new ZSort(this)); |
|
902 |
} |
|
903 |
setDefaultSymbol((ISymbol) state.get(FIELD_DEFAULT_SYMBOL)); |
|
904 |
} |
|
897 |
public void saveToState(PersistentState state) throws PersistenceException { |
|
898 |
// Save parent properties |
Also available in: Unified diff