Revision 10997

View differences:

trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/histogram/HistogramProcess.java
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public class HistogramProcess extends Thread implements IIncrementable {


  		




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	IHistogramable iHistogramable = null;


  		




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	long[][] histogram = null;


  		




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	int type = 0;


  		




  
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	Histogram histogram = null;


  		




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	public HistogramProcess(IHistogramable iHistogramable, int type) {


  		




  
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	public HistogramProcess(IHistogramable iHistogramable) {


  		




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		this.iHistogramable = iHistogramable;


  		




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		this.type = type;


  		




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		this.start();


  		




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	}


  		




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	public void run() {


  		




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		try {


  		




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			histogram = iHistogramable.getHistogram().getHistogramByType(Histogram.getType(type));


  		




  
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			histogram = iHistogramable.getHistogram();


  		




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		} catch (HistogramException e) {


  		




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			e.printStackTrace();


  		




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		}


  		




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	}


  		




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	public long[][] getLastHistogram() {


  		




  
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	public Histogram getLastHistogram() {


  		




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		return histogram;


  		




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	}


  		




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	/*


  		












  

    
      trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/histogram/ui/HistogramTocMenuEntry.java
    
  





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	}


  		




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	public void execute(ITocItem item, FLayer[] selectedItems) {


  		




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		if (selectedItems.length == 1 )


  		




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			lyr = selectedItems[0];


  		




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		lyr = getNodeLayer(item);


  		




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		histogramDialog = new HistogramDialog(width, height);


  		




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		histogramDialog.setSize(width, height);


  		




  
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//		histogramDialog.setSize(width, height);


  		




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		histogramDialog.clearSources();


  		




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		histogramDialog.setHistogramableSource(((FLyrRasterSE)lyr).getSource().getRender().getLastRenderBuffer(), PluginServices.getText(this, "datos_visualizados"));


  		




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		histogramDialog.setHistogramableSource(((FLyrRasterSE)lyr).getSource().getDatasource().getGeoRasterMultiFile(), PluginServices.getText(this, "vista_datasource"));


  		




  
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		histogramDialog.setHistogramableSource(((FLyrRasterSE)lyr).getSource().getDatasource().getGeoRasterMultiFile(), PluginServices.getText(this, "imagen_completa"));


  		




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		//Par?metros de inicializaci?n del histograma


  		




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		histogramDialog.getHistogramPanel().setRGBInBandList(); //Asignaci?n R,G,B en el combo


  		




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		histogramDialog.getHistogramPanel().firstRun(); // Mostar por primera vez el histograma


  		




  
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		histogramDialog.setVisible(true);


  		




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		PluginServices.getMDIManager().addWindow(histogramDialog);


  		




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	}


  		












  

    
      trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/histogram/ui/HistogramPanel.java
    
  





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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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		if (band > showBands.length)


  		




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			return;


  		




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		showBands[band] = !showBands[band];


  		




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	}


  		












  

    
      trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/histogram/HistogramPanelListener.java
    
  





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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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	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 long[][]					lastHistogram = null; 


  		




  
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	private Histogram					lastHistogram = null;


  		




  
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	private int								bandCount = 0;


  		




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	public boolean						comboEventEnable = false;


  		




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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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				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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			return;


  		




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		}


  		




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		//Selecci?n de fuente de datos del histograma


  		




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		JComboBox cbo = histogramPanel.getJComboBoxOrigen();


  		




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		if (comboEventEnable && e.getSource() == cbo) {


  		




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			showHistogram();


  		




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//			panel.setHistogramDataSource(cbo.getSelectedIndex());


  		




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			//En caso de que el histograma se monte a partir de los datos de la vista ponemos RGB en el combo


  		




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//			if(cbo.getSelectedIndex() == 0)


  		




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//				panel.setRGBInBandList();


  		




  
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			if(cbo.getSelectedIndex() == 0) {


  		




  
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				histogramPanel.setRGBInBandList();


  		




  
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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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//				panel.setBands(getHistogram().getGrid().getGrid().getBandCount());			


  		




  
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			if (cbo.getSelectedIndex() == 1 || cbo.getSelectedIndex() == 2) {


  		




  
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				histogramPanel.setBands(bandCount);


  		




  
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			}


  		




  
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			showHistogram();


  		




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			return;


  		




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		}


  		




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		JComboBox cbt = histogramPanel.getJComboBoxTipo();


  		




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		if (comboEventEnable && e.getSource() == cbt) {


  		




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			histogramPanel.setType(cbt.getSelectedIndex());


  		




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			showHistogram();


  		




  
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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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	public void showHistogram() {


  		




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		if (histogramPanel.getJComboBoxOrigen().getSelectedIndex() < 0) return;


  		




  
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		closeHistogramProcess();


  		




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		IHistogramable iaux = (IHistogramable) ((ArrayList) histogramPanel.getComboSource().get(histogramPanel.getJComboBoxOrigen().getSelectedIndex())).get(0);


  		




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		histogramProcess = new HistogramProcess(iaux, histogramPanel.getJComboBoxTipo().getSelectedIndex());


  		




  
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		histogramProcess = new HistogramProcess(iaux);


  		




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		incrementableTask = new IncrementableTask(histogramProcess);


  		




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		incrementableTask.addIncrementableListener(this);


  		




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		incrementableTask.showWindow();


  		




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	public void keyTyped(KeyEvent e) {


  		




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	}


  		




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	private void closeHistogramProcess() {


  		




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		histogramProcess = null;


  		




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		incrementableTask = null;


  		




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	}


  		




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	public void actionCanceled(IncrementableEvent e) {


  		




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		closeHistogramProcess();


  		




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	}


  		




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	private void updateGraphic() {


  		




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		if (lastHistogram == null) return;


  		




  
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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 = lastHistogram[0].length;


  		




  
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		int end = auxHistogram[0].length;


  		




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		first = (int) ((histogramPanel.getGraphicContainer().getBoxesValues()[1]*lastHistogram[0].length)/100);


  		




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		end = (int) ((histogramPanel.getGraphicContainer().getBoxesValues()[0]*lastHistogram[0].length)/100);


  		




  
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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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		int[][] newHistogram = new int[lastHistogram.length][end - first];


  		




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		String[] bandNames = new String[lastHistogram.length];


  		




  
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		int bands = (histogramPanel.getJComboBands().getSelectedIndex()==0?auxHistogram.length:1);


  		




  
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		int[][] newHistogram = new int[bands][end - first];


  		




  
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		String[] bandNames = new String[bands];


  		




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		for (int iBand=0; iBand<lastHistogram.length; iBand++) {


  		




  
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		bandCount = auxHistogram.length;


  		




  
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		for (int iBand=0; iBand<bands; iBand++) {


  		




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			for (int j=first; j<end; j++)


  		




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				newHistogram[iBand][j-first] = (int) lastHistogram[iBand][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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		}


  		




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		histogramPanel.getGraphicContainer().getPGraphic().cleanChart();


  		




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		histogramPanel.getGraphicContainer().getPGraphic().setNewChart(newHistogram, bandNames);


  		




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	}


  		




  
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	private void closeHistogramProcess() {


  		




  
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		histogramProcess = null;


  		




  
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		incrementableTask = null;


  		




  
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	}


  		




  
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	public void actionCanceled(IncrementableEvent e) {


  		




  
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//		if (histogramProcess != null) histogramProcess.suspend();		


  		




  
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		closeHistogramProcess();


  		




  
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	}


  		




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	public void actionClosed(IncrementableEvent e) {


  		




  
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		if (histogramProcess == null) return;


  		




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		lastHistogram = histogramProcess.getLastHistogram();


  		




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		updateGraphic();


  		




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		closeHistogramProcess();


  		




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	}


  		




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	public void actionResumed(IncrementableEvent e) {


  		




  
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		if (histogramProcess == null) return;


  		




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		histogramProcess.resume();


  		




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	}


  		




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	public void actionSuspended(IncrementableEvent e) {


  		




  
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		if (histogramProcess == null) return;


  		




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		histogramProcess.suspend();


  		




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	}


  		




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}


  		












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