Revision 25802 trunk/extensions/extSymbology/src/org/gvsig/symbology/fmap/labeling/GeneralLabelingStrategy.java
| GeneralLabelingStrategy.java | ||
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package org.gvsig.symbology.fmap.labeling; |
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import java.awt.Graphics2D; |
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import java.awt.geom.NoninvertibleTransformException; |
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import java.awt.geom.PathIterator; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.io.CharArrayReader; |
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import java.io.StringReader; |
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import java.text.NumberFormat; |
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import java.util.ArrayList; |
| ... | ... | |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.symbology.fmap.labeling.parse.LabelExpressionParser; |
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import org.gvsig.symbology.fmap.labeling.parse.ParseException; |
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import org.gvsig.symbology.fmap.labeling.placements.AbstractPlacementConstraints; |
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import org.gvsig.symbology.fmap.labeling.placements.ILabelPlacement; |
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import org.gvsig.symbology.fmap.labeling.placements.LinePlacementConstraints; |
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import org.gvsig.symbology.fmap.labeling.placements.MultiShapePlacementConstraints; |
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import org.gvsig.symbology.fmap.labeling.placements.PointPlacementConstraints; |
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import org.gvsig.symbology.fmap.labeling.placements.PolygonPlacementConstraints; |
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import org.gvsig.symbology.fmap.labeling.placements.PolygonPlacementOnCentroid; |
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import org.gvsig.symbology.fmap.labeling.placements.PolygonPlacementParallel; |
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import org.gvsig.symbology.fmap.labeling.placements.RemoveDuplicatesComparator; |
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import org.gvsig.symbology.fmap.rendering.filter.operations.Expression; |
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import org.gvsig.symbology.fmap.rendering.filter.operations.ExpressionException; |
| ... | ... | |
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import com.iver.cit.gvsig.fmap.core.CartographicSupportToolkit; |
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import com.iver.cit.gvsig.fmap.core.FNullGeometry; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.symbols.ITextSymbol; |
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import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
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import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
| ... | ... | |
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for (i = 0; !cancel.isCanceled() && i < llm.size(); i++) {
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LabelLocationMetrics labelMetrics = llm.get(i); |
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lc.getTextSymbol().setFontSize(sizeAfter * FConstant.FONT_HEIGHT_SCALE_FACTOR); |
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if (bLabelsReallocatable) {
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if (!isOverlapping(bi, lc.getShape(labelMetrics))) {
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lc.getTextSymbol().setFontSize(sizeAfter * FConstant.FONT_HEIGHT_SCALE_FACTOR); |
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if(!getPlacementConstraints().isFollowingLine()){
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lc.draw(g, labelMetrics, (FShape) geom.getInternalShape()); |
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} |
| ... | ... | |
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return true; |
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} |
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} else {
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lc.getTextSymbol().setFontSize(sizeAfter * FConstant.FONT_HEIGHT_SCALE_FACTOR); |
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if(!getPlacementConstraints().isFollowingLine()){
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lc.draw(g, labelMetrics, null); |
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} |
| ... | ... | |
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private boolean isOverlapping(BufferedImage bi, FShape labelShape) {
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Rectangle2D rPixels = labelShape.getBounds2D(); |
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for (int i= (int) rPixels.getX(); i<rPixels.getMaxX(); i++){
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for (int j= (int) rPixels.getY(); j<rPixels.getMaxY(); j++){
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if (!labelShape.contains(i, j)) {
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for (int i= (int) rPixels.getX(); i<=rPixels.getMaxX(); i++){
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for (int j= (int) rPixels.getY(); j<=rPixels.getMaxY(); j++){
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if (!labelShape.contains(i, j) // contains seems to don't detect points placed in the rectangle boundaries |
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&& !labelShape.intersects(i, j, i, j)) {
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continue; |
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} |
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