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/* |
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Copyright @ 1999-2005, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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/* |
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* $RCSfile: SVMClassifyViewer.java,v $ |
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* $Revision: 1.8 $ |
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* $Date: 2006/05/02 16:57:36 $ |
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* $Author: eleanorahowe $ |
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* $State: Exp $ |
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*/ |
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|
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package org.tigr.microarray.mev.cluster.gui.impl.svm; |
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|
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.beans.Expression; |
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import java.awt.Font; |
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import java.awt.FontMetrics; |
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import java.awt.Graphics; |
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import java.awt.GridBagConstraints; |
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import java.awt.Insets; |
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import java.awt.Rectangle; |
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import java.io.BufferedWriter; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.OutputStreamWriter; |
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import java.text.DecimalFormat; |
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|
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import javax.swing.JComponent; |
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import javax.swing.JFileChooser; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTable; |
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import javax.swing.table.AbstractTableModel; |
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|
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import org.tigr.microarray.mev.TMEV; |
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import org.tigr.microarray.mev.cluster.gui.Experiment; |
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import org.tigr.microarray.mev.cluster.gui.IData; |
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import org.tigr.microarray.mev.cluster.gui.IFramework; |
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import org.tigr.microarray.mev.cluster.gui.helpers.ExpressionFileFilter; |
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import org.tigr.microarray.mev.cluster.gui.helpers.ExpressionFileView; |
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import org.tigr.microarray.mev.cluster.gui.impl.svm.SVMResultViewer.MyListener; |
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import org.tigr.util.FloatMatrix; |
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|
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public class SVMClassifyViewer extends SVMResultViewer { |
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|
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// calculation results |
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private FloatMatrix discriminant; |
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private SVMData data; |
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private GeneralInfo info; |
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private boolean classifyGenes; |
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float [] classes; |
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float [] discr; |
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|
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DecimalFormat floatFormat, intFormat, indexFormat; |
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int indexLength = 1; |
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int lineHeight = 20; |
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String [] spacerStrings; |
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|
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ClassifyViewerTableModel cvtm; |
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|
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|
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public SVMClassifyViewer(Experiment expt, FloatMatrix discriminant, boolean classifyGenes){ |
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super(expt); |
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FloatMatrix M = discriminant.transpose(); |
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init(M.A[1], M.A[0], classifyGenes); |
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} |
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|
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public SVMClassifyViewer(Experiment e, float[] discr, float[] classes, Boolean classifyGenes){ |
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super(e); |
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init(discr, classes, classifyGenes.booleanValue()); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public Expression getExpression(){ |
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Object[] superExpressionArgs = super.getExpression().getArguments(); |
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return new Expression(this, this.getClass(), "new", |
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new Object[]{superExpressionArgs[0], discr, classes, new Boolean(classifyGenes)}); |
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} |
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|
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private void init(float[] discr, float[] classes, boolean classifyGenes){ |
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floatFormat = new DecimalFormat(); |
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floatFormat.setMaximumFractionDigits(4); |
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floatFormat.setMinimumFractionDigits(4); |
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floatFormat.setGroupingUsed(false); |
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|
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intFormat = new DecimalFormat(); |
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intFormat.setMinimumFractionDigits(0); |
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intFormat.setMaximumFractionDigits(0); |
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intFormat.setGroupingUsed(false); |
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|
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indexFormat = new DecimalFormat(); |
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indexFormat = new DecimalFormat(); |
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indexFormat.setMinimumFractionDigits(0); |
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indexFormat.setMaximumFractionDigits(0); |
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indexLength = String.valueOf(classes.length).length(); |
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indexFormat.setMinimumIntegerDigits(indexLength); |
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indexFormat.setGroupingUsed(false); |
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|
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this.classes = classes; |
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this.discr = discr; |
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this.classifyGenes = classifyGenes; |
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cvtm = new ClassifyViewerTableModel(); |
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this.resultTable = new JTable(cvtm); |
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|
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setBackground(Color.white); |
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this.add(new JScrollPane(resultTable), new GridBagConstraints(0,0,1,1,1.0,1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0,0,0,0), 0,0)); |
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|
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MyListener listener = new MyListener(); |
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resultTable.addMouseListener(listener); |
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resultTable.addMouseMotionListener(listener); |
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} |
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|
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class ClassifyViewerTableModel extends AbstractTableModel{ |
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String[] header = new String[]{"Index", "Class", "Discriminant", annotationLabel}; |
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FloatMatrix data; |
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public ClassifyViewerTableModel(){} |
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public String getColumnName(int col){ |
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return header[col]; |
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} |
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public Object getValueAt(int row, int col){ |
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if(col == 0){ |
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return new Integer(row+1); |
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} else if (col == 1) { |
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if(classes[row] == -1.0f) |
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return "none"; |
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return intFormat.format(classes[row]).toString(); |
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} else if (col == 2) { |
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return floatFormat.format(discr[row]).toString(); |
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} else if (col == 3) { |
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try { |
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if(classifyGenes) |
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return iData.getElementAttribute(getMultipleArrayDataRow(row), labelIndex); |
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else |
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return iData.getSampleName(row); |
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} catch (NullPointerException npe){ |
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npe.printStackTrace(); |
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return ""; |
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} |
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} |
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return new String(""); |
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} |
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public boolean isCellEditable(int row, int col) { return false; } |
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|
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public int getColumnCount() { |
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return header.length; |
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} |
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|
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public int getRowCount() { |
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return classes.length; |
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} |
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} |
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|
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public void setExperiment(Experiment e){ |
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super.setExperiment(e); |
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} |
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|
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public void onSelected(IFramework frm) { |
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super.onSelected(frm); |
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onMenuChanged(frm.getDisplayMenu()); |
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} |
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|
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/** |
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* Displays data. |
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*/ |
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protected void displayData() { |
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displayResult(this.classifyGenes); |
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} |
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|
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26 Feb 07 |
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private void displayResult(boolean genes){ |
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} |
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|
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/** |
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* Saves train result to a file. |
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*/ |
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protected void onSaveResult() { |
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File SVMFile; |
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final JFileChooser fc = new JFileChooser(TMEV.getFile("data/")); |
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26 Feb 07 |
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fc.addChoosableFileFilter(new ExpressionFileFilter()); |
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26 Feb 07 |
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fc.setFileView(new ExpressionFileView()); |
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26 Feb 07 |
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fc.setCurrentDirectory(new File("Data")); |
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26 Feb 07 |
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int returnVal = fc.showSaveDialog(JOptionPane.getFrameForComponent(this)); |
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26 Feb 07 |
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if (returnVal == JFileChooser.APPROVE_OPTION) { |
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26 Feb 07 |
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SVMFile = fc.getSelectedFile(); |
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26 Feb 07 |
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} else return; |
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26 Feb 07 |
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try { |
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26 Feb 07 |
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BufferedWriter out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(SVMFile))); |
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26 Feb 07 |
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|
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26 Feb 07 |
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|
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26 Feb 07 |
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for(int row=0; row<cvtm.getRowCount(); row++){ |
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26 Feb 07 |
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for(int col=0; col<cvtm.getColumnCount(); col++){ |
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26 Feb 07 |
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out.write(cvtm.getValueAt(row, col).toString() + '\t'); |
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26 Feb 07 |
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} |
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out.write('\n'); |
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26 Feb 07 |
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} |
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26 Feb 07 |
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out.flush(); |
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26 Feb 07 |
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out.close(); |
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26 Feb 07 |
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out = null; |
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26 Feb 07 |
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} catch (Exception ex) { |
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26 Feb 07 |
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ex.printStackTrace(); |
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26 Feb 07 |
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JOptionPane.showMessageDialog( this, "Error writing to file "+SVMFile.getPath()+"!","Error", JOptionPane.ERROR_MESSAGE); |
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26 Feb 07 |
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} |
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26 Feb 07 |
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} |
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26 Feb 07 |
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|
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26 Feb 07 |
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|
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26 Feb 07 |
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|
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|
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26 Feb 07 |
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/** Returns a component to be inserted into the scroll pane row header |
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26 Feb 07 |
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212 |
*/ |
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26 Feb 07 |
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public JComponent getRowHeaderComponent() { |
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26 Feb 07 |
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return null; |
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26 Feb 07 |
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} |
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|
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/** Returns the corner component corresponding to the indicated corner, |
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26 Feb 07 |
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* posibly null |
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*/ |
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26 Feb 07 |
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public JComponent getCornerComponent(int cornerIndex) { |
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26 Feb 07 |
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return null; |
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26 Feb 07 |
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} |
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26 Feb 07 |
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|
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26 Feb 07 |
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//TODO adding ResultPanel methods |
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26 Feb 07 |
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225 |
public void setSize(){ |
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26 Feb 07 |
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226 |
Dimension d = updateSize(); |
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26 Feb 07 |
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setSize(d.width, classes.length * lineHeight + 10); |
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26 Feb 07 |
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setPreferredSize(new Dimension(d.width, classes.length * lineHeight + 5)); |
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26 Feb 07 |
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} |
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26 Feb 07 |
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|
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26 Feb 07 |
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|
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26 Feb 07 |
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private boolean isLegalIndex(int i){ |
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26 Feb 07 |
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233 |
return (i >=0 && i < classes.length); |
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26 Feb 07 |
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} |
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26 Feb 07 |
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235 |
|
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26 Feb 07 |
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private int getTopIndex(int top) { |
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26 Feb 07 |
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237 |
if (top < 0) { |
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26 Feb 07 |
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238 |
return 0; |
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26 Feb 07 |
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239 |
} |
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26 Feb 07 |
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240 |
return top/lineHeight; |
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26 Feb 07 |
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} |
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26 Feb 07 |
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|
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26 Feb 07 |
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private int getBottomIndex(int bottom, int limit) { |
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26 Feb 07 |
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244 |
if (bottom < 0) { |
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26 Feb 07 |
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return 0; |
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26 Feb 07 |
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} |
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26 Feb 07 |
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int result = bottom/lineHeight+1; |
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26 Feb 07 |
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return result > limit ? limit : result; |
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26 Feb 07 |
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249 |
} |
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26 Feb 07 |
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250 |
|
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26 Feb 07 |
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protected String [] getSpacerStrings(int indexLength, String clas, String discr){ |
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26 Feb 07 |
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252 |
|
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26 Feb 07 |
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253 |
String [] s = new String[3]; |
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26 Feb 07 |
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int s2_length; |
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26 Feb 07 |
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s[0] = s[1] = s[2] = ""; |
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26 Feb 07 |
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256 |
for(int i = indexLength; i < 10 ; i++){ |
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26 Feb 07 |
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257 |
s[0] += " "; |
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26 Feb 07 |
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258 |
} |
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26 Feb 07 |
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259 |
if(clas.length() == 1) |
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26 Feb 07 |
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s[0] += " "; |
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26 Feb 07 |
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s[1] = " "; |
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26 Feb 07 |
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262 |
s2_length = 13 - discr.length(); |
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26 Feb 07 |
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263 |
for(int i = 0; i < s2_length;i++){ |
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26 Feb 07 |
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s[2] += " "; |
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26 Feb 07 |
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265 |
} |
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26 Feb 07 |
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266 |
return s; |
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26 Feb 07 |
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267 |
} |
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26 Feb 07 |
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268 |
|
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26 Feb 07 |
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protected Dimension updateSize(){ |
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26 Feb 07 |
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// resultTable. |
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26 Feb 07 |
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// FontMetrics fm = this.getFontMetrics(new Font("monospaced", Font.PLAIN, 14)); |
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26 Feb 07 |
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272 |
int len = 0; |
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26 Feb 07 |
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|
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26 Feb 07 |
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//len = Math.max(len, fm.stringWidth(s)); |
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26 Feb 07 |
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275 |
return new Dimension(120, getHeight()); |
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26 Feb 07 |
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276 |
} |
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26 Feb 07 |
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277 |
|
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26 Feb 07 |
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278 |
} |
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26 Feb 07 |
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279 |
|