svn-gvsig-desktop / branches / org.gvsig.desktop-2018a / org.gvsig.desktop.plugin / org.gvsig.raster.app / org.gvsig.raster.app.mainplugin / src / main / java / org / gvsig / raster / app / mainplugin / StatisticsPage.java @ 43867
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package org.gvsig.raster.app.mainplugin; |
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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.ComponentAdapter; |
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import java.awt.event.ComponentEvent; |
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import javax.swing.JComponent; |
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import javax.swing.SwingUtilities; |
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import javax.swing.event.AncestorEvent; |
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import javax.swing.event.AncestorListener; |
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import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
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import org.gvsig.fmap.mapcontext.layers.LayerListener; |
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import org.gvsig.fmap.mapcontext.raster.api.RasterLayer; |
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import org.gvsig.propertypage.PropertiesPage; |
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import org.gvsig.raster.lib.buffer.api.statistics.Statistics; |
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import org.gvsig.raster.swing.buffer.RasterSwingBufferLocator; |
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import org.gvsig.raster.swing.buffer.RasterSwingBufferManager; |
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import org.gvsig.raster.swing.buffer.statistics.StatisticsPanel; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.i18n.I18nManager; |
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/**
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* @author fdiaz
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*
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*/
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public class StatisticsPage extends javax.swing.JPanel implements PropertiesPage { |
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/**
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*
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*/
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private static final long serialVersionUID = 8264136278039978040L; |
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private StatisticsPanel panel;
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private RasterLayer layer;
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/**
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* @param layer
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*/
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public StatisticsPage(RasterLayer layer) {
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this.layer = layer;
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initializePanel(); |
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} |
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private void initializePanel(){ |
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if (this.panel == null) { |
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RasterSwingBufferManager manager = RasterSwingBufferLocator.getSwingManager(); |
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panel = manager.createStatisticsPanel(); |
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final LayerListener layerListener = new LayerListener() { |
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@Override
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public void visibilityChanged(LayerEvent arg0) { |
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//Do nothing
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} |
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@Override
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public void nameChanged(LayerEvent arg0) { |
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//Do nothing
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} |
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@Override
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public void editionChanged(LayerEvent arg0) { |
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//Do nothing
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} |
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@Override
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public void drawValueChanged(LayerEvent arg0) { |
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if(asJComponent().isVisible()){
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updateStatisticsPanel(); |
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} |
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} |
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@Override
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public void activationChanged(LayerEvent arg0) { |
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//Do nothing
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} |
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}; |
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layer.addLayerListener(layerListener); |
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this.asJComponent().addAncestorListener(new AncestorListener() { |
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@Override
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public void ancestorRemoved(AncestorEvent event) { |
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layer.removeLayerListener(layerListener); |
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} |
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@Override
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public void ancestorMoved(AncestorEvent event) { |
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//Do nothing
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} |
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@Override
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public void ancestorAdded(AncestorEvent event) { |
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layer.addLayerListener(layerListener); |
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updateStatisticsPanel(); |
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} |
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}); |
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updateStatisticsPanel(); |
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// panel.set(this.layer.getStatistics(null));
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panel.addActionListener(new ActionListener() { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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if(e.getActionCommand().equalsIgnoreCase("_recalculate_statistics")){ |
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layer.recalculateStatistics(); |
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updateStatisticsPanel(); |
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} |
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} |
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}); |
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} |
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} |
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@Override
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public JComponent asJComponent() { |
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if (this.panel == null) { |
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initializePanel(); |
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} |
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return (JComponent)this.panel; |
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} |
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@Override
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public String getTitle() { |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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return i18nManager.getTranslation("_statistics"); |
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} |
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@Override
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public int getPriority() { |
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return 500; |
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} |
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@Override
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public boolean whenAccept() { |
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return true; |
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} |
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@Override
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public boolean whenApply() { |
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return true; |
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} |
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@Override
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public boolean whenCancel() { |
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return true; |
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} |
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/**
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*
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*/
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private void updateStatisticsPanel() { |
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Thread thread = new Thread(new Runnable() { |
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@Override
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public void run() { |
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final Statistics statistics = layer.getStatistics(null); |
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SwingUtilities.invokeLater(new Runnable() { |
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@Override
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public void run() { |
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panel.set(statistics); |
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} |
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}); |
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} |
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}, "Calculate statistics");
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thread.setDaemon(false);
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thread.start(); |
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} |
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} |