Revision 2584 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.swing/org.gvsig.raster.swing.impl/src/main/java/org/gvsig/raster/swing/impl/canvas/layer/function/DefaultStraightLine.java
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import java.awt.event.MouseEvent; |
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import java.awt.image.MemoryImageSource; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.raster.swing.gcanvas.DrawableElement; |
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import org.gvsig.raster.swing.gcanvas.StraightLine; |
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import org.gvsig.raster.swing.impl.canvas.DefaultGCanvas; |
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import org.gvsig.raster.swing.impl.canvas.layer.DefaultInfoLayer; |
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* Representa una linea recta con puntos de arrastre para la ecualizaci?n de |
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* un histograma y realce lineales y dencity slicing. |
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* |
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* 14-oct-2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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@SuppressWarnings("unchecked")
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public class DefaultStraightLine extends DefaultBaseFunction implements StraightLine {
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/** |
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* Representa un punto seleccionado sobre el canvas. Este es |
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* dibujado como un peque?o cuadrado. |
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* |
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* 14-oct-2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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class Square {
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/** |
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* Lista de cuadrados que intersectan con la recta |
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*/ |
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protected ArrayList listSquare = new ArrayList();
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private int pointDragged = -1; |
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private Cursor transparentCursor = null; |
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private boolean showSquares = true; |
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private int border = 2; |
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protected List<Square> listSquare = new ArrayList<Square>();
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private int pointDragged = -1;
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private Cursor transparentCursor = null;
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private boolean showSquares = true;
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private int border = 2;
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/** |
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* Constructor. Asigna el color |
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addSquare(1.0D, 1.0D); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#clearSquares() |
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*/ |
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public void clearSquares() {
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listSquare.clear(); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#addSquare(double, double) |
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*/ |
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public void addSquare(double x, double y) {
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listSquare.add(new Square(x, y)); |
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} |
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* @param square |
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*/ |
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private void setInfoPoint(int point) {
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ArrayList list = canvas.getDrawableElements(DefaultInfoLayer.class);
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List<DrawableElement> list = canvas.getDrawableElements(DefaultInfoLayer.class);
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if (list.size() > 0) {
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DefaultInfoLayer infoLayer = (DefaultInfoLayer) list.get(0); |
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if (point != -1) {
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* Variable para saber si se ha visualizado alguna informacion |
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*/ |
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boolean last = false; |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.beans.canvas.DrawableElement#mouseMoved(java.awt.event.MouseEvent) |
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*/ |
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public boolean mouseMoved(MouseEvent e) {
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for (int i = 0; i < listSquare.size(); i++) {
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if (((Square)listSquare.get(i)).isInside(e.getPoint())) {
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return true; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#getInValues(double, double) |
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*/ |
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public double[] getInValues(double min, double max) {
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double[] in = getPercentInValues(); |
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for (int i = 0; i < in.length; i++) |
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return in; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#getOutValues() |
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*/ |
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public int[] getOutValues() {
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double[] values = getPercentOutValues(); |
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int[] out = new int[values.length]; |
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return out; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#getPercentInValues() |
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*/ |
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public double[] getPercentInValues() {
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double[] in = new double[listSquare.size() + 2]; |
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for (int i = 0; i < listSquare.size(); i++) {
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return in; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#getPercentOutValues() |
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*/ |
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public double[] getPercentOutValues() {
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double[] out = new double[listSquare.size() + 2]; |
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for (int i = 0; i < listSquare.size(); i++) {
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return (1.0D - ((double) (pixel - canvas.getCanvasMinY() - border) / div)); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.swing.gcanvas.StraightLine#getFunctionType() |
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*/ |
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public int getFunctionType() {
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return 0; |
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} |
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