Application: gvSIG desktop » gvSIG raster

import org.gvsig.raster.principalcomponents.algorithm.PCStatsDataStructure;

	public BaseAlgorithmPanel createPCAMainPanel(Object inputStore, String layerName, int bandList);

	public BaseAlgorithmPanel createPCAComponentsListPanel(Object inputStore, PCStatsDataStructure stats);

import org.gvsig.raster.principalcomponents.algorithm.PCStatsDataStructure;

import org.gvsig.raster.principalcomponents.swing.impl.main.PCAComponentsListPanelImpl;

import org.gvsig.raster.principalcomponents.swing.impl.main.PCAMainPanelImpl;

	public BaseAlgorithmPanel createPCAMainPanel(Object inputStore, String layerName, int bandList) {

		return new PCAMainPanelImpl(inputStore, layerName, bandList);

	public BaseAlgorithmPanel createPCAComponentsListPanel(Object inputStore, PCStatsDataStructure stats) {

		return new PCAComponentsListPanelImpl(inputStore, stats);

	}

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.principalcomponents.swing.impl.main;

import java.awt.BorderLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.io.File;

import java.util.List;

import javax.swing.BorderFactory;

import javax.swing.JComponent;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.fmap.dal.coverage.store.RasterDataStore;

import org.gvsig.i18n.Messages;

import org.gvsig.raster.algorithm.BaseAlgorithmPanel;

import org.gvsig.raster.algorithm.RasterBaseAlgorithmLibrary;

import org.gvsig.raster.algorithm.process.DataProcess;

import org.gvsig.raster.algorithm.process.ProcessException;

import org.gvsig.raster.principalcomponents.algorithm.PrincipalComponentsAlgorithmLibrary;

import org.gvsig.raster.swing.RasterSwingLocator;

import org.gvsig.raster.swing.RasterSwingManager;

import org.gvsig.raster.swing.newlayer.CreateNewLayerPanel;

import org.gvsig.raster.swing.pagedtable.ModelLoader;

import org.gvsig.raster.swing.pagedtable.PagedTable;

/**

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class PCAMainPanelImpl extends JPanel implements BaseAlgorithmPanel {

	private static final long               serialVersionUID     = 1L;

	private String                          layerName            = null;

	private CreateNewLayerPanel             newLayerPanel        = null;

	private Object                          inputStore           = null;

	private PagedTable                      table                = null;

	private int                             bandList             = 0;

	public PCAMainPanelImpl(Object inputStore, String layerName, int bandList) {

		this.inputStore = inputStore;

		this.layerName = layerName;

		this.bandList = bandList;

		init();

	}

	private void init() {

		setLayout(new GridBagLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

		gridBagConstraints1.weightx = 1;

		gridBagConstraints1.insets = new java.awt.Insets(0, 0, 0, 0);

		gridBagConstraints1.gridx = 0;

		gridBagConstraints1.gridy = 0;

		add(getLayerPanel(), gridBagConstraints1);

		gridBagConstraints1.gridy = 2;

		add((JComponent)getCreateNewLayerPanel(), gridBagConstraints1);

		gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;

		gridBagConstraints1.gridy = 1;

		gridBagConstraints1.weighty = 1;

		add(getInputsPanel(), gridBagConstraints1);

	}

	private JPanel getLayerPanel() {

		JPanel p = new JPanel();

		p.setBorder(BorderFactory.createTitledBorder(Messages.getText("layer")));

		p.setLayout(new GridBagLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

		gridBagConstraints1.weightx = 1;

		gridBagConstraints1.insets = new java.awt.Insets(0, 0, 2, 0);

		gridBagConstraints1.gridx = 0;

		gridBagConstraints1.gridy = 0;

		p.add(new JLabel(layerName), gridBagConstraints1);

		return p;

	}

	private JPanel getInputsPanel() {

		JPanel p = new JPanel();

		p.setBorder(BorderFactory.createTitledBorder(Messages.getText("bands")));

		p.setLayout(new BorderLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;

		gridBagConstraints1.weightx = 1;

		gridBagConstraints1.weighty = 1;

		gridBagConstraints1.insets = new java.awt.Insets(2, 2, 2, 2);

		gridBagConstraints1.gridx = 0;

		gridBagConstraints1.gridy = 0;

		p.add(getPagedTable().getComponent(), BorderLayout.CENTER);

		return p;

	}

	public JComponent getComponent() {

		return this;

	}

	public PagedTable getPagedTable() {

		if(table == null) {

			RasterSwingManager manager = RasterSwingLocator.getSwingManager();

			String[] columnNames = {

					"", 

					Messages.getText("bands")};

			int[] columnSizes = {30, -1};

			BandTableModel model = new BandTableModel(columnNames);

			ModelLoader loader = manager.createModelLoader(model);

			CheckBoxColumnRenderer render = new CheckBoxColumnRenderer(null);

			CheckBoxColumnEditor editor = new CheckBoxColumnEditor();

			loader.setRenderForColumn(0, render);

			loader.setCellEditorForColumn(0, editor);

			loader.setColumnNames(columnNames);

			loader.setColumnWidths(columnSizes);

			table = manager.createPagedTable(loader);

			table.showControllerTable(false);

			table.showMoveRowsControls(false);

		}

		return table;

	}

	public DataProcess getProcess() throws ProcessException {

		DataProcess task = RasterBaseAlgorithmLibrary.getManager().createRasterTask(PrincipalComponentsAlgorithmLibrary.PCS_STATS_PROCESS_LABEL);

		List<String> params = task.getRasterTaskInputParameters(PrincipalComponentsAlgorithmLibrary.PCS_STATS_PROCESS_LABEL);

		for (int i = 0; i < params.size(); i++) {

			String paramName = params.get(i);

			Class<?> paramType = task.getParameterTypeByProcess(PrincipalComponentsAlgorithmLibrary.PCS_STATS_PROCESS_LABEL, paramName);

			if(paramType == RasterDataStore[].class) {

				task.addParam(paramName, new RasterDataStore[]{(RasterDataStore)inputStore});

			}

			if(paramType == String.class) {

				String filename = newLayerPanel.getDirectorySelected() + File.separator + newLayerPanel.getFileSelected();

				if(!filename.endsWith(".tif"))

					filename += ".tif";

				task.addParam(paramName, filename);

			}

			if(paramType == Boolean[].class) {

				boolean[] bands = new boolean[getPagedTable().getRowCount()];

				for (int j = 0; j < getPagedTable().getRowCount(); j++) {

					Object obj = getPagedTable().getValueAt(j, 0);

					if(obj instanceof Boolean)

						bands[j] = ((Boolean)obj).booleanValue();

				}

				task.addParam(paramName, bands);

			}

		}

		return task;

	}

	public CreateNewLayerPanel getCreateNewLayerPanel() {

		if(newLayerPanel == null) {

			newLayerPanel = RasterSwingLocator.getSwingManager().createNewLayerPanel();

		}

		return newLayerPanel;

	}

	public void initialize() {

		for (int i = 0; i < bandList; i++) {

			getPagedTable().addRow(new Object[]{true, "B" + i});			

		}			

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.raster.principalcomponents.swing.impl.main;

import javax.swing.table.DefaultTableModel;

import org.gvsig.raster.swing.pagedtable.TableModel;

/**

 * Model for the list of components

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class ComponentsTableModel extends DefaultTableModel implements TableModel {

	final private static long serialVersionUID = -3370601314380922368L;

	private int               nColumns         = 0;

	public ComponentsTableModel(String[] columnNames) {

		super(new Object[0][columnNames.length], columnNames);

		this.nColumns = columnNames.length;

	}

	public Class<?> getColumnClass(int c) {

		return String.class;

	}

	public void setValueAt(Object value, int row, int col) {

		super.setValueAt(value, row, col);

	}

	public void addNew() {

		Object[] line = new Object[nColumns];

		line[0] = new Boolean(true);

		for (int i = 0; i < nColumns; i++)

			line[i] = new String("");

		super.addRow(line);

	}

	public Object[] getNewLine() {

		Object[] o = new Object[nColumns];

		o[0] = new Boolean(true);

		for (int i = 1; i < nColumns; i++)

			o[i] = "";

		return o;

	}

	public void addNewLine() {

		// TODO Auto-generated method stub

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.principalcomponents.swing.impl.main;

import java.awt.BorderLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.util.List;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JComponent;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import org.gvsig.fmap.dal.coverage.store.RasterDataStore;

import org.gvsig.i18n.Messages;

import org.gvsig.raster.algorithm.BaseAlgorithmPanel;

import org.gvsig.raster.algorithm.RasterBaseAlgorithmLibrary;

import org.gvsig.raster.algorithm.process.DataProcess;

import org.gvsig.raster.algorithm.process.ProcessException;

import org.gvsig.raster.principalcomponents.algorithm.PCStatsDataStructure;

import org.gvsig.raster.principalcomponents.algorithm.PrincipalComponentsAlgorithmLibrary;

import org.gvsig.raster.swing.RasterSwingLocator;

import org.gvsig.raster.swing.RasterSwingManager;

import org.gvsig.raster.swing.pagedtable.ModelLoader;

import org.gvsig.raster.swing.pagedtable.PagedTable;

/**

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class PCAComponentsListPanelImpl extends JPanel implements BaseAlgorithmPanel {

	private static final long               serialVersionUID         = 1L;

	private Object                          inputStore               = null;

	private PagedTable                      table                    = null;

	private JRadioButton                    byBandRadioButton        = null;

	private JRadioButton                    varCovarRadioButton      = null;

	private JRadioButton                    autovectorRadioButton    = null;

	private JButton                         generateButton           = null;

	private PCStatsDataStructure            stats                    = null;

	public PCAComponentsListPanelImpl(Object inputStore, PCStatsDataStructure stats) {

		this.inputStore = inputStore;

		this.stats = stats;

		init();

	}

	private void init() {

		setLayout(new GridBagLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;

		gridBagConstraints1.weightx = 1;

		gridBagConstraints1.weighty = 1;

		gridBagConstraints1.insets = new java.awt.Insets(0, 0, 0, 0);

		gridBagConstraints1.gridx = 0;

		gridBagConstraints1.gridy = 0;

		add(getInputsPanel(), gridBagConstraints1);

		gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

		gridBagConstraints1.weighty = 0;

		gridBagConstraints1.gridy = 1;

		add(getPanelStatistics(), gridBagConstraints1);

	}

	public JPanel getPanelStatistics() {

		JPanel p = new JPanel();

		p.setBorder(BorderFactory.createTitledBorder(Messages.getText("statistics")));

		p.setLayout(new GridBagLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

		gridBagConstraints1.weightx = 1;

		gridBagConstraints1.insets = new java.awt.Insets(0, 0, 2, 0);

		gridBagConstraints1.gridwidth = 2;

		gridBagConstraints1.gridx = 0;

		gridBagConstraints1.gridy = 0;

		p.add(getByBandRadioButton(), gridBagConstraints1);

		gridBagConstraints1.gridwidth = 1;

		gridBagConstraints1.gridy = 1;

		p.add(getVarCovarRadioButton(), gridBagConstraints1);

		gridBagConstraints1.gridwidth = 2;

		gridBagConstraints1.gridy = 2;

		p.add(getAutovectorRadioButton(), gridBagConstraints1);

		gridBagConstraints1.gridwidth = 1;

		gridBagConstraints1.gridx = 1;

		gridBagConstraints1.gridy = 1;

		p.add(getGenerateButton(), gridBagConstraints1);

		return p;

	}

	public JRadioButton getByBandRadioButton() {

		if(byBandRadioButton == null)

			byBandRadioButton = new JRadioButton(Messages.getText("by_band"));

		return byBandRadioButton;

	}

	public JRadioButton getVarCovarRadioButton() {

		if(varCovarRadioButton == null)

			varCovarRadioButton = new JRadioButton(Messages.getText("var_covar"));

		return varCovarRadioButton;

	}

	public JRadioButton getAutovectorRadioButton() {

		if(autovectorRadioButton == null)

			autovectorRadioButton = new JRadioButton(Messages.getText("autovector"));

		return autovectorRadioButton;

	}

	public JButton getGenerateButton() {

		if(generateButton == null)

			generateButton = new JButton(Messages.getText("generate"));

		return generateButton;

	}

	private JPanel getInputsPanel() {

		JPanel p = new JPanel();

		p.setBorder(BorderFactory.createTitledBorder(Messages.getText("components_selection")));

		p.setLayout(new BorderLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;

		gridBagConstraints1.weightx = 1;

		gridBagConstraints1.weighty = 1;

		gridBagConstraints1.insets = new java.awt.Insets(2, 2, 2, 2);

		gridBagConstraints1.gridx = 0;

		gridBagConstraints1.gridy = 0;

		p.add(getPagedTable().getComponent(), BorderLayout.CENTER);

		return p;

	}

	public JComponent getComponent() {

		return this;

	}

	public PagedTable getPagedTable() {

		if(table == null) {

			RasterSwingManager manager = RasterSwingLocator.getSwingManager();

			String[] columnNames = {

					"", 

					"C",

					Messages.getText("autovalor"),

					"%"};

			int[] columnSizes = {30, 35, -1, -1};

			BandTableModel model = new BandTableModel(columnNames);

			ModelLoader loader = manager.createModelLoader(model);

			CheckBoxColumnRenderer render = new CheckBoxColumnRenderer(null);

			CheckBoxColumnEditor editor = new CheckBoxColumnEditor();

			loader.setRenderForColumn(0, render);

			loader.setCellEditorForColumn(0, editor);

			loader.setColumnNames(columnNames);

			loader.setColumnWidths(columnSizes);

			table = manager.createPagedTable(loader);

			table.showControllerTable(false);

			table.showMoveRowsControls(false);

		}

		return table;

	}

	public DataProcess getProcess() throws ProcessException {

		DataProcess task = RasterBaseAlgorithmLibrary.getManager().createRasterTask(PrincipalComponentsAlgorithmLibrary.PROCESS_LABEL);

		List<String> params = task.getRasterTaskInputParameters(PrincipalComponentsAlgorithmLibrary.PROCESS_LABEL);

		for (int i = 0; i < params.size(); i++) {

			String paramName = params.get(i);

			Class<?> paramType = task.getParameterTypeByProcess(PrincipalComponentsAlgorithmLibrary.PROCESS_LABEL, paramName);

			if(paramType == RasterDataStore[].class) {

				task.addParam(paramName, new RasterDataStore[]{(RasterDataStore)inputStore});

			}

			if(paramType == Boolean[].class) {

				boolean[] bands = new boolean[getPagedTable().getRowCount()];

				for (int j = 0; j < getPagedTable().getRowCount(); j++) {

					Object obj = getPagedTable().getValueAt(j, 0);

					if(obj instanceof Boolean)

						bands[j] = ((Boolean)obj).booleanValue();

				}

				task.addParam(paramName, bands);

			}

		}

		return task;

	}

	public void initialize() {

		double acumulado = 0;

		for (int i = 0; i < stats.getAutovalues().length; i++)

			acumulado += stats.getAutovalues()[i];

		int autova[] = new int[stats.getAutovalues().length];

		int cont = stats.getAutovalues().length - 1;

		for (int i = 0; i < stats.getAutovalues().length; i++) {

			autova[i] = cont;

			cont--;

		}		

		for (int i = stats.getAutovalues().length-1; i >= 0; i--) {

			getPagedTable().addRow(new Object[] {true, 

				autova[i],

				stats.getAutovalues()[i],

				stats.getAutovalues()[i] / acumulado});

		}

	}

}

components_selection=Selecci?n de componentes

autovalor=Autovalor

by_band=Por banda

var_covar=Matriz varianza-covarianza

autovector=Autovector

generate=Generar

stats=Estadisticas

components_selection=Component selection

autovalor=Eigenvalue

by_band=By band

var_covar=Matrix variance-covariance

autovector=Eigenvector

generate=Generate

stats=Statistics

import org.gvsig.raster.principalcomponents.algorithm.PCStatsDataStructure;

    		panel = PrincipalComponentsSwingLocator.getSwingManager().createPCAMainPanel(

			PCStatsDataStructure stats = (PCStatsDataStructure)params.get("PCStatsDataStructure");

			panel = PrincipalComponentsSwingLocator.getSwingManager().createPCAComponentsListPanel(lyr.getDataStore(), stats);

			window = new MainWindow(panel.getComponent(), 

    				Messages.getText("principal_components"), 

    				400, 350, 

    				this);

    		PluginServices.getMDIManager().addCentredWindow(window);