Revision 11004 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/histogram/HistogramPanelListener.java
| HistogramPanelListener.java | ||
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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.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.util.ArrayList; |
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import javax.swing.JButton; |
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import javax.swing.JComboBox; |
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import org.gvsig.gui.beans.graphic.GraphicEvent; |
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import org.gvsig.gui.beans.graphic.GraphicListener; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableEvent; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableListener; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableTask; |
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import org.gvsig.raster.util.Histogram; |
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import org.gvsig.raster.util.IHistogramable; |
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import org.gvsig.rastertools.histogram.ui.HistogramPanel; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/** |
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* Listener para eventos del panel de histograma |
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* |
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* @author Nacho Brodin (brodin_ign@gva.es) |
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* @author Borja Sanchez Zamorano (borja.sanchez@iver.es) |
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*/ |
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public class HistogramPanelListener implements ActionListener, KeyListener, IncrementableListener {
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public class HistogramPanelListener implements IncrementableListener, GraphicListener, ActionListener {
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private HistogramPanel histogramPanel = null; |
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private IncrementableTask incrementableTask = null; |
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private HistogramProcess histogramProcess = null; |
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private int bandCount = 0; |
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public boolean comboEventEnable = false; |
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private boolean[] showBands = {true, true, true};
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public HistogramPanelListener(HistogramPanel p){
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histogramPanel = p; |
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} |
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public void setControlListeners(){
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histogramPanel.getGraphicContainer().getPlusButtonControlLeft().addActionListener(this); |
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histogramPanel.getGraphicContainer().getPlusButtonControlRight().addActionListener(this); |
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histogramPanel.getGraphicContainer().getLessButtonControlLeft().addActionListener(this); |
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histogramPanel.getGraphicContainer().getLessButtonControlRight().addActionListener(this); |
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histogramPanel.getGraphicContainer().getTextControlRight().addKeyListener(this); |
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histogramPanel.getGraphicContainer().getTextControlLeft().addKeyListener(this); |
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histogramPanel.getGraphicContainer().addValueChangedListener(this); |
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} |
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public void keyPressed(KeyEvent e) {
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if (e.getKeyCode() == 10) {
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updateStatistic(); |
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updateGraphic(); |
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} |
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} |
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private void updateStatistic() {
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// TODO Actualizar tabla de los histogramas. |
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// histogramPanel.setStatistic(DatasetStatistics.getBasicStatsFromHistogram(getLastHistogram(), (int)panel.getBoxesValues()[1], (int)panel.getBoxesValues()[0], panel.showBands)); |
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} |
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public void actionPerformed(ActionEvent e) {
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//Botones de m?s y menos |
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if (e.getSource() == histogramPanel.getGraphicContainer().getPlusButtonControlLeft() || |
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e.getSource() == histogramPanel.getGraphicContainer().getLessButtonControlLeft() || |
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e.getSource() == histogramPanel.getGraphicContainer().getPlusButtonControlRight() || |
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e.getSource() == histogramPanel.getGraphicContainer().getLessButtonControlRight() ) {
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updateStatistic(); |
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updateGraphic(); |
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return; |
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} |
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//-------------------------------------- |
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//Cambiar las bandas en el combo |
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JComboBox cbb = histogramPanel.getJComboBands(); |
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if (comboEventEnable && (e.getSource() == cbb)) {
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if (cbb.getSelectedItem() == null) return; |
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updateGraphic(); |
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/* |
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if(cbb.getSelectedIndex() == 0) {
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boolean[] list = histogramPanel.getBandListShowInChart(); |
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for (int i = 0; i < list.length; i++) |
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list[i] = true; |
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histogramPanel.setBandListShowInChart(list); |
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return; |
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} |
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if (cbb.getSelectedItem().equals("R")) {
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histogramPanel.addOrRemoveGraphicBand(0); |
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return; |
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} |
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if(cbb.getSelectedItem().equals("G")) {
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histogramPanel.addOrRemoveGraphicBand(1); |
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return; |
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} |
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if(cbb.getSelectedItem().equals("B")) {
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histogramPanel.addOrRemoveGraphicBand(2); |
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return; |
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} |
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for (int i = 0; i < HistogramPanel.MAXBANDS; i++) {
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if (cbb.getSelectedIndex() == 0) |
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for (int i = 0; i < showBands.length; i++) |
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showBands[i] = true; |
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if (cbb.getSelectedItem().equals("R")) addOrRemoveGraphicBand(0);
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if (cbb.getSelectedItem().equals("G")) addOrRemoveGraphicBand(1);
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if (cbb.getSelectedItem().equals("B")) addOrRemoveGraphicBand(2);
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for (int i = 0; i < HistogramPanel.MAXBANDS; i++) |
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if (cbb.getSelectedItem().equals("Band "+i))
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histogramPanel.addOrRemoveGraphicBand(i); |
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} |
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*/ |
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addOrRemoveGraphicBand(i); |
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updateStatistic(); |
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updateGraphic(); |
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return; |
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} |
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|
| ... | ... | |
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//En caso de que el histograma se monte a partir de los datos reales ponemos el n?mero de bandas en el combo |
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if (cbo.getSelectedIndex() == 1 || cbo.getSelectedIndex() == 2) {
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// TODO: Rellenar BandCount con el valor que toca |
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histogramPanel.setBands(bandCount); |
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showBands = new boolean[bandCount]; |
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for (int i = 0; i < showBands.length; i++) |
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showBands[i] = true; |
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} |
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showHistogram(); |
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return; |
| ... | ... | |
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} |
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/** |
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* A?ade o elimina una banda de la visualizaci?n. Si la banda se est? visualizando |
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* se elimina y si no entonces se muestra |
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* @param band banda a visualizar o borrar del gr?fico |
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*/ |
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public void addOrRemoveGraphicBand(int band){
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if (band > showBands.length) |
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return; |
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showBands[band] = !showBands[band]; |
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} |
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/** |
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* Limpia la gr?fica |
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*/ |
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public void cleanChart(){
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histogramPanel.cleanChart(); |
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for(int i = 0; i < histogramPanel.showBands.length; i++)
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histogramPanel.showBands[i] = false;
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for(int i = 0; i < showBands.length; i++) |
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showBands[i] = false; |
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} |
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public void keyReleased(KeyEvent e) {
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} |
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public void keyTyped(KeyEvent e) {
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} |
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private void updateGraphic() {
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long[][] auxHistogram = lastHistogram.getHistogramByType(Histogram.getType(histogramPanel.getJComboBoxTipo().getSelectedIndex())); |
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if (auxHistogram == null) return; |
| ... | ... | |
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int first = 0; |
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int end = auxHistogram[0].length; |
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first = (int) ((histogramPanel.getGraphicContainer().getBoxesValues()[1]*auxHistogram[0].length)/100);
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end = (int) ((histogramPanel.getGraphicContainer().getBoxesValues()[0]*auxHistogram[0].length)/100);
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first = (int) ((histogramPanel.getGraphicContainer().getX1()*auxHistogram[0].length)/100);
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end = (int) ((histogramPanel.getGraphicContainer().getX2()*auxHistogram[0].length)/100);
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int bands = (histogramPanel.getJComboBands().getSelectedIndex()==0?auxHistogram.length:1); |
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int bandCount = 0; |
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for (int i = 0; i < showBands.length; i++) {
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if (showBands[i]) bandCount++; |
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} |
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int[][] newHistogram = new int[bands][end - first];
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String[] bandNames = new String[bands];
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int[][] newHistogram = new int[bandCount][end - first];
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String[] bandNames = new String[bandCount];
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bandCount = auxHistogram.length; |
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for (int iBand=0; iBand<bands; iBand++) {
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int numBand = 0; |
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for (int iBand = 0; iBand < showBands.length; iBand++) {
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if (!showBands[iBand]) continue; |
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for (int j=first; j<end; j++) |
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newHistogram[iBand][j-first] = (int) auxHistogram[(bands>1?iBand:histogramPanel.getJComboBands().getSelectedIndex()-1)][j]; |
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bandNames[iBand] = iBand + ""; |
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newHistogram[numBand][j-first] = (int) auxHistogram[iBand][j]; |
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bandNames[numBand] = iBand + ""; |
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numBand++; |
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} |
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histogramPanel.getGraphicContainer().getPGraphic().cleanChart(); |
| ... | ... | |
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if (histogramProcess == null) return; |
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histogramProcess.suspend(); |
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} |
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public void actionValueChanged(GraphicEvent e) {
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updateStatistic(); |
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updateGraphic(); |
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} |
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} |
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