Revision 2585 org.gvsig.raster.tools/trunk/org.gvsig.raster.tools/org.gvsig.raster.tools.app.basic/src/main/java/org/gvsig/raster/tools/app/basic/tool/enhanced/ui/EnhancedListener.java
| EnhancedListener.java | ||
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import java.awt.Component; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.geom.Point2D; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.raster.swing.gcanvas.GraphicHistogram; |
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import org.gvsig.raster.swing.gcanvas.IGCanvasListener; |
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import org.gvsig.raster.swing.gcanvas.LogaritmicExponentialLine; |
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import org.gvsig.raster.swing.gcanvas.MinMaxLines; |
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import org.gvsig.raster.swing.gcanvas.SquareRootPowLine; |
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import org.gvsig.raster.swing.gcanvas.StraightLine; |
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import org.gvsig.raster.tools.app.basic.RasterToolsUtil; |
| ... | ... | |
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} |
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/** |
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* Gets the list of points from the stretches |
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* @param stretch |
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* @return |
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*/ |
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private List<Point2D> getPointListFromStretches(Stretch stretch) {
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List<Point2D> pointList = new ArrayList<Point2D>(); |
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for (int i = 0; i < stretch.getStretchIn().length; i++) {
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Point2D p = new Point2D.Double( |
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(stretch.getStretchIn()[i] - stretch.getMinValue()) / (stretch.getMaxValue() - stretch.getMinValue()), |
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stretch.getStretchOut()[i] / 255.0D); |
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pointList.add(p); |
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} |
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simplifyPointList(pointList); |
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return pointList; |
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} |
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/** |
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* Removes the first and the last point if the coordinate X don't change. |
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* @param pointList |
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*/ |
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private void simplifyPointList(List<Point2D> pointList) {
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int lastPoint = pointList.size() - 1; |
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if(pointList.size() > 1) {
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if(pointList.get(lastPoint).getX() == 1 && |
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pointList.get(lastPoint).getY() == 1 && |
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pointList.get(lastPoint - 1).getY() == 1) {
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pointList.remove(lastPoint); |
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} |
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} |
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if(pointList.size() > 1) {
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if(pointList.get(0).getX() == 0 && |
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pointList.get(0).getY() == 0 && |
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pointList.get(1).getY() == 0) {
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pointList.remove(0); |
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} |
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} |
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} |
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/** |
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* En la primera carga se define cada banda en los histogramas, para dejarlo en |
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* su estado logico. |
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* @param stretch |
| ... | ... | |
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if (status == null) |
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return; |
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//MinMaxLines linesLayer = status.getMinMaxLines(); |
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|
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GCanvas canvas = RasterSwingLocator.getSwingManager().createGraphicCanvas(Color.white); |
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switch (stretch.getFunctionType()) {
|
| ... | ... | |
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baseFunction = canvas.createStraightLineForGCanvas( |
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((DrawableElement)status.getBaseFunction()).getColor()); |
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((StraightLine) baseFunction).clearSquares(); |
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for (int i = 0; i < stretch.getStretchIn().length; i++) {
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((StraightLine) baseFunction).addSquare( |
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(stretch.getStretchIn()[i] - stretch.getMinValue()) / (stretch.getMaxValue() - stretch.getMinValue()), |
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stretch.getStretchOut()[i] / 255.0D); |
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List<Point2D> pointList = getPointListFromStretches(stretch); |
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|
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StraightLine func = ((StraightLine) baseFunction); |
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for (int i = 0; i < pointList.size(); i++) {
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func.addSquare(pointList.get(i).getX(), pointList.get(i).getY()); |
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} |
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break; |
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case 1: |
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