Revision 11778 branches/v10/extensions/extAnnotations/src/com/iver/cit/gvsig/fmap/operation/strategies/Annotation_Strategy.java
| Annotation_Strategy.java | ||
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import java.awt.Font; |
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import java.awt.FontMetrics; |
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import java.awt.Graphics2D; |
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import java.awt.geom.AffineTransform; |
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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 com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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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.core.v02.FGraphicUtilities; |
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import com.iver.cit.gvsig.fmap.core.v02.FLabel; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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public class Annotation_Strategy extends DefaultStrategy {
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private FSymbol symbolPoint = new FSymbol(FShape.POINT, Color.black); |
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private Annotation_Layer capa; |
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private Geometry geometry; |
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private AffineTransform ati=new AffineTransform(); |
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/** |
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* Crea un nuevo AnotationStrategy. |
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* |
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// } |
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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Cancellable cancel) {
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// geometry=null; |
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BufferedImage bi=new BufferedImage(image.getWidth(),image.getHeight(),BufferedImage.TYPE_INT_ARGB); |
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Graphics2D gBi=(Graphics2D)bi.getGraphics(); |
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// Copia draw AttrInTableLabeling |
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Annotation_Legend l = (Annotation_Legend) capa.getLegend(); |
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FSymbol sym = (FSymbol) l.getDefaultSymbol(); |
| ... | ... | |
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int idTextField = mapping.getColumnText(); |
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double rotation = 0D; |
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double size = sym.getFont().getSize();
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float size = sym.getFont().getSize();
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// sym.setFontSizeInPixels(((Annotation_Layer) capa).isInPixels()); |
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String fontName = "Dialog"; |
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int fontStyle = sym.getFont().getStyle(); |
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int fontColor = sym.getFontColor().getRGB(); |
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long t1 = System.currentTimeMillis(); |
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for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i + 1)) {
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if (cancel.isCanceled()) {
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break; |
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if (idHeightField != -1) {
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// text size is defined in the table |
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try {
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size = ((NumericValue) vv[idHeightField]).doubleValue() * FConstant.FONT_HEIGHT_SCALE_FACTOR;
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size = (float)(((NumericValue) vv[idHeightField]).doubleValue() * FConstant.FONT_HEIGHT_SCALE_FACTOR);
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} catch (ClassCastException ccEx) {
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if (!NullValue.class.equals( |
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vv[idHeightField].getClass())) {
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sym = (FSymbol) sym.getSymbolForSelection(); |
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} |
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IGeometry geom = source.getShape(i); |
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sym.setFont(new Font(fontName, fontStyle, (int) size)); |
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// sym.setDescription(vv[idTextField].toString()); |
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// sym.setRotation((int) rotation); |
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Rectangle2D r=geom.getBounds2D(); |
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FLabel[] aux = new FLabel[]{new FLabel()};//geom.createLabels(0, true);
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aux[0].setOrig(new Point2D.Double(r.getX(),r.getY())); |
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aux[0].setHeight(size); |
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aux[0].setRotation((int) rotation); |
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aux[0].setString(vv[idTextField].toString()); |
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if (!sym.isFontSizeInPixels()){
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Rectangle2D r=capa.getTextWrappingGeometry(size,vv[idTextField].toString(),rotation,i).getBounds2D(); |
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Rectangle2D rPixels=viewPort.fromMapRectangle(r); |
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FPoint2D fp=new FPoint2D(r.getX(),r.getY()); |
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FPoint2D fpPixels=new FPoint2D(rPixels.getX(),rPixels.getY()); |
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rPixels.setRect(rPixels.getX(),rPixels.getY()-rPixels.getHeight(),rPixels.getWidth(),rPixels.getHeight()); |
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if (l.isOverWrite() || isTrasparent(bi,rPixels)){
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FLabel[] aux = new FLabel[]{new FLabel()};//geom.createLabels(0, true);
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aux[0].setOrig(new Point2D.Double(fp.getX(),fp.getY())); |
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aux[0].setHeight(size); |
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aux[0].setRotation((int) rotation); |
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aux[0].setString(vv[idTextField].toString()); |
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if (sym.isShapeVisible()) {
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symbolPoint.draw((Graphics2D) g, |
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viewPort.getAffineTransform(), |
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new FPoint2D(viewPort.fromMapPoint(aux[0].getOrig()))); |
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if (sym.isShapeVisible()) {
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symbolPoint.draw(gBi, |
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viewPort.getAffineTransform(), |
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fpPixels); |
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} |
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// g.drawRect((int)rPixels.getX(),(int)rPixels.getY(),(int)rPixels.getWidth(),(int)rPixels.getHeight()); |
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FGraphicUtilities.DrawAnnotation(gBi, |
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viewPort.getAffineTransform(), sym, aux[0], metrics, false); |
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} |
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}else{
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Rectangle2D r=capa.getTextWrappingGeometryInPixels(size,vv[idTextField].toString(),rotation,i).getBounds2D(); |
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Rectangle2D rPixels=r;//capa.getMapContext().getViewPort().fromMapRectangle(r); |
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FPoint2D fp=new FPoint2D(rPixels.getX(),rPixels.getY()); |
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rPixels.setRect(rPixels.getX(),rPixels.getY()-rPixels.getHeight(),rPixels.getWidth(),rPixels.getHeight()); |
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if (l.isOverWrite() || isTrasparent(bi,rPixels)){
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FLabel[] aux = new FLabel[]{new FLabel()};//geom.createLabels(0, true);
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aux[0].setOrig(new Point2D.Double(fp.getX(),fp.getY())); |
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aux[0].setHeight(size); |
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aux[0].setRotation((int) rotation); |
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aux[0].setString(vv[idTextField].toString()); |
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if (sym.isShapeVisible()) {
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symbolPoint.draw(gBi, |
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ati, |
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fp); |
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} |
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// g.drawRect((int)rPixels.getX(),(int)rPixels.getY(),(int)rPixels.getWidth(),(int)rPixels.getHeight()); |
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FGraphicUtilities.DrawAnnotation(gBi, |
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ati, sym, aux[0], metrics, false); |
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} |
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} |
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//Al dibujar esta imagen sobre el graphics la trasparencia no puede existir. |
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if (i%1000==0){
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g.drawImage(bi,0,0,null); |
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} |
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} |
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g.drawImage(bi,0,0,null); |
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System.err.println(System.currentTimeMillis()-t1+"millis"); |
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FGraphicUtilities.DrawAnnotation(g, |
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viewPort.getAffineTransform(), sym, aux[0], metrics, false); |
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} |
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} catch (Exception e) {
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// Logger.getAnonymousLogger().log(Level.SEVERE, "Could not get the |
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// layer extent.\n" + |
| ... | ... | |
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// |
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// } |
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private boolean isTrasparent(BufferedImage bi, Rectangle2D rPixels) {
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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 (i<0 || j<0 || bi.getWidth()<i+1 || bi.getHeight()<j+1) |
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continue; |
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// try{
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if (bi.getRGB(i,j)!=0){
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return false; |
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} |
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// }catch (Exception e) {
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// System.err.println("X= "+i+", Y= "+j);
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// } |
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} |
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} |
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// System.err.println("imageX= "+bi.getWidth()+", imageY= "+bi.getHeight());
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// if (bi.getRGB((int)rPixels.getX(),(int)rPixels.getY())!=0){
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// return false; |
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// } |
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// if (bi.getRGB((int)rPixels.getCenterX(),(int)rPixels.getCenterY())!=0){
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// return false; |
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// } |
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// if (bi.getRGB((int)rPixels.getMaxX(),(int)rPixels.getMaxY())!=0){
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// return false; |
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// } |
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// if (bi.getRGB((int)rPixels.getMaxX(),(int)rPixels.getMinY())!=0){
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// return false; |
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// } |
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// if (bi.getRGB((int)rPixels.getMinX(),(int)rPixels.getMaxY())!=0){
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// return false; |
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// } |
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return true; |
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} |
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/** |
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* Construcci?n del rect?ngulo |
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* |
| ... | ... | |
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Rectangle2D bounds = rect; |
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// if (lyr.getSpatialIndex() == null) |
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if (lyr.getISpatialIndex() == null) {
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return super.queryByRect(rect);
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return super.queryByRect(rect);
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} |
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// Coordinate c1 = new Coordinate(bounds.getMinX(), bounds.getMinY()); |
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// Coordinate c2 = new Coordinate(bounds.getMaxX(), bounds.getMaxY()); |
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