Revision 19378 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/enhanced/graphics/HistogramGraphicBase.java
| HistogramGraphicBase.java | ||
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*/ |
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package org.gvsig.rastertools.enhanced.graphics; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.event.ComponentEvent; |
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import java.util.ArrayList; |
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import javax.swing.JFormattedTextField; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JSlider; |
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import org.gvsig.raster.beans.canvas.layers.Border; |
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import org.gvsig.raster.beans.canvas.layers.GraphicHistogram; |
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import org.gvsig.raster.datastruct.Histogram; |
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/** |
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* Clase base para los gr?ficos de histogramas de entrada y salida. |
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* |
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private double[] minList = null; |
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private double[] maxList = null; |
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private JLabel labelStatus = null; |
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public HistogramGraphicBase(Histogram hist, int[] renderBands, double[] minList, double[] maxList) {
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this.hist = hist; |
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this.renderBands = renderBands; |
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this.minList = minList; |
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this.maxList = maxList; |
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initialize(); |
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} |
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private void initialize() {
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init(); |
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this.setLayout(new BorderLayout()); |
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this.add(getCanvas(), BorderLayout.CENTER); |
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this.add(getLabelStatus(), BorderLayout.SOUTH); |
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} |
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/** |
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* Obtiene el campo de texto con el valor m?ximo |
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* @return DataInputField |
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*/ |
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public JFormattedTextField getMaxValue() {
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if(maxValue == null) {
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if (maxValue == null) {
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maxValue = new JFormattedTextField(String.valueOf(maxList[0])); |
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maxValue.setPreferredSize(new Dimension(54, 20)); |
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} |
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* @return DataInputField |
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*/ |
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public JFormattedTextField getMinValue() {
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if(minValue == null) {
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if (minValue == null) {
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minValue = new JFormattedTextField(String.valueOf(minList[0])); |
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minValue.setPreferredSize(new Dimension(54, 20)); |
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} |
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* @return JSlider |
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*/ |
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public JSlider getSlider() {
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if(slider == null) {
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if (slider == null) {
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slider = new JSlider(); |
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} |
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return slider; |
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*/ |
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public void setHistogram(double[] hist, int colorInterp) {
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switch (colorInterp) {
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case RED: histogramRed = hist; break; |
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case GREEN: histogramGreen = hist; break; |
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case BLUE: histogramBlue = hist; break; |
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case GRAY: histogramGray = hist; break; |
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case RED: |
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histogramRed = hist; |
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break; |
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case GREEN: |
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histogramGreen = hist; |
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break; |
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case BLUE: |
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histogramBlue = hist; |
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break; |
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case GRAY: |
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histogramGray = hist; |
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break; |
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} |
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if(histogramDrawed == null) |
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if (histogramDrawed == null)
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histogramDrawed = hist; |
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} |
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* @param type Tipo de histograma. El valor est? definido en las constantes de esta clase |
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*/ |
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public void setHistogramType(int type) {
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//TODO: FUNCIONALIDAD: Sin implementar el tipo de histograma |
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// TODO: FUNCIONALIDAD: Sin implementar el tipo de histograma
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switch (type) {
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case STANDARD: break; |
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case CUMULATIVE: break; |
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case STANDARD: |
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break; |
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case CUMULATIVE: |
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break; |
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} |
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} |
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*/ |
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public Border getGraphicBorder() {
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for (int i = 0; i < canvas.getDrawableElements().size(); i++) {
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if(canvas.getDrawableElements().get(i) instanceof Border) |
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return (Border)canvas.getDrawableElements().get(i); |
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if (canvas.getDrawableElements().get(i) instanceof Border)
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return (Border) canvas.getDrawableElements().get(i);
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} |
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return null; |
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} |
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* @see java.awt.event.ComponentListener#componentResized(java.awt.event.ComponentEvent) |
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*/ |
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public void componentResized(ComponentEvent e) {
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if(canvas != null) {
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if (canvas != null) {
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getGraphicBorder().assignVisibleSize(); |
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canvas.execFirstDrawActions(); |
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canvas.repaint(); |
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} |
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/** |
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* Obtiene el panel con las entradas de texto para los valores |
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* m?ximo y m?nimo |
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* Obtiene el panel del sur, que contendr? inicialmente un label informativo |
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* @return JPanel |
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*/ |
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public abstract JPanel getSouthPanel(); |
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public JLabel getLabelStatus() {
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if (labelStatus == null) {
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labelStatus = new JLabel(); |
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} |
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return labelStatus; |
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} |
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/** |
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* Obtiene el lienzo donde se dibujan las gr?ficas |
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* @return GCanvas |
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*/ |
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public abstract GCanvas getCanvas(); |
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} |
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} |
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