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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: CentroidExperimentHeader.java,v $ |
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* $Revision: 1.8 $ |
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* $Date: 2006/05/02 16:56:57 $ |
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* $Author: eleanorahowe $ |
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* $State: Exp $ |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.helpers; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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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.Graphics2D; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Insets; |
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import java.awt.RenderingHints; |
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import java.awt.image.BufferedImage; |
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import java.beans.Encoder; |
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import java.beans.Expression; |
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import java.beans.PersistenceDelegate; |
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|
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import java.io.IOException; |
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import java.io.ObjectInputStream; |
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import java.io.ObjectOutputStream; |
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|
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import javax.swing.JComponent; |
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import javax.swing.JPanel; |
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|
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import org.tigr.microarray.mev.cluster.gui.Experiment; |
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import org.tigr.util.FloatMatrix; |
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|
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/** |
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* Creates a header with a centroid vector image and centroid label |
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*/ |
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public class CentroidExperimentHeader extends JPanel { |
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|
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private String vectorString; |
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private CentroidVectorPanel centroidVectorPanel; |
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private int [][] clusters; |
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protected int clusterIndex = 0; |
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private int currHeight; |
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private int currWidth; |
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private Insets insets = new Insets(0, 10, 0, 0); |
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private ExperimentHeader expHeader; |
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private BufferedImage posColorImage; |
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private BufferedImage negColorImage; |
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private boolean useDoubleGradient = true; |
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private FloatMatrix centroidData; |
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|
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private FloatMatrix mainCentroidData; |
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/** |
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* Constructs a <code>CentroidExperimentHeader</code> with specified experiment |
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* header, centroid data, and centroid vector label. |
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* @param expHeader <code>ExperimentHeader</code> passed header component |
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* @param centroidData, has data for all centroids that can be shown in the header |
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* @param vectorString, label for centroid vector |
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*/ |
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public CentroidExperimentHeader(JComponent expHeader, FloatMatrix centroidData, int [][] clusters, String vectorString) { |
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super(); |
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setLayout(new GridBagLayout()); |
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this.centroidData = centroidData; |
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setBackground(Color.white); |
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this.clusters = clusters; |
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this.expHeader = (ExperimentHeader)expHeader; |
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this.mainCentroidData = centroidData; |
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this.centroidVectorPanel = new CentroidVectorPanel(centroidData, insets); |
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add(expHeader, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0)); |
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add(centroidVectorPanel, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0)); |
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this.vectorString = vectorString; |
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currWidth = currHeight = 0; |
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} |
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public static PersistenceDelegate getPersistenceDelegate(){ |
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return new CentroidExperimentHeaderPersistenceDelegate(); |
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} |
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public JComponent getExpHeader(){return expHeader;} |
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public FloatMatrix getCentroidData(){return centroidData;} |
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public int[][] getClusters(){return clusters;} |
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public String getVectorString(){return vectorString;} |
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public void setExperiment(Experiment e){ |
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this.expHeader.setExperiment(e); |
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} |
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private CentroidExperimentHeader(){ } |
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/** |
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* Returns the current width of the header. |
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*/ |
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public int getCurrWidth(){ |
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return currWidth; |
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} |
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/** |
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* Returns the current height of the header. |
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*/ |
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public int getCurrHeight(){ |
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return currHeight + this.expHeader.getHeight(); |
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} |
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/** |
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* Sets index of current cluster to view |
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*/ |
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public void setClusterIndex(int index){ |
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this.clusterIndex = index; |
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this.centroidVectorPanel.setCurrentCluster(index); |
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} |
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/** |
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* Sets the flag to use a double gradient |
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* @return |
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*/ |
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public void setUseDoubleGradient(boolean useDouble){ |
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useDoubleGradient = useDouble; |
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} |
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|
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/** |
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* Returns current cluster |
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*/ |
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public int [] getCluster(){ |
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return clusters[clusterIndex]; |
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} |
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|
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private static class CentroidExperimentHeaderPersistenceDelegate extends PersistenceDelegate{ |
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|
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protected Expression instantiate(Object o, Encoder encoder) { |
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CentroidExperimentHeader oldInstance = (CentroidExperimentHeader)o; |
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return new Expression(oldInstance, oldInstance.getClass(), "new", |
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new Object[]{oldInstance.getExpHeader(), oldInstance.getCentroidData(), oldInstance.getClusters(), oldInstance.getVectorString()}); |
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} |
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public void initialize(Class type, Object oldInstance, Object newInstance, Encoder encoder) { |
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} |
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} |
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/** |
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* The component to display som vector. |
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*/ |
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public class CentroidVectorPanel extends JPanel { |
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|
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private FloatMatrix codes; |
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private int cluster; |
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private float maxValue = 3f; |
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private float minValue = -3f; |
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private float midValue = 0.0f; |
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private Dimension elementSize = new Dimension(20,5); |
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private boolean drawBorders = true; |
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private boolean isAntiAliasing = false; |
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private Color missingColor = new Color(128, 128, 128); |
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private Insets insets = new Insets(0,0,0,0); |
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/** |
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* Constructs a <code>SOMVectorPanel</code> with specified codes. |
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*/ |
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private CentroidVectorPanel(FloatMatrix codes, Insets insets) { |
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setBackground(Color.white); |
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this.codes = codes; |
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this.insets = insets; |
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} |
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|
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private CentroidVectorPanel(){ } |
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|
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/** |
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* Sets gradient images. |
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*/ |
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/* public void setColorImages(BufferedImage posColorImage, BufferedImage negColorImage) { |
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CentroidExperimentHeader.this.posColorImage = posColorImage; |
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CentroidExperimentHeader.this.negColorImage = negColorImage; |
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} |
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*/ |
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/** |
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* Sets color for NaN values. |
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*/ |
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public void setMissingColor(Color color) { |
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this.missingColor = color; |
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} |
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|
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/** |
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* Sets current index of a cluster. |
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*/ |
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public void setCurrentCluster(int cluster) { |
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this.cluster = cluster; |
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} |
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/** |
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* Sets the draw borders attribute. |
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*/ |
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public void setDrawBorders(boolean draw) { |
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this.drawBorders = draw; |
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} |
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|
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/** |
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* Sets the anti aliasing attribute. |
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*/ |
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public void setAntiAliasing(boolean value) { |
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this.isAntiAliasing = value; |
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} |
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|
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/** |
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* Sets min and max values. |
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*/ |
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public void setValues(float minValue, float maxValue) { |
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this.maxValue = maxValue; |
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this.minValue = minValue; |
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} |
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|
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/** |
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* Sets min and max values. |
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*/ |
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public void setValues(float minValue, float midValue, float maxValue) { |
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this.maxValue = maxValue; |
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this.minValue = minValue; |
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this.midValue = midValue; |
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} |
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|
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public int getCurrWidth(){ |
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return currWidth; |
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} |
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|
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/** |
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* Sets left margin |
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*/ |
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public void setLeftInset(int leftMargin){ |
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insets.left = leftMargin; |
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} |
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|
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public int getCurrHeight(){ |
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return currHeight; |
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} |
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|
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|
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/** |
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* Updates the component size. |
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*/ |
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public void updateSize(Dimension size) { |
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this.elementSize = new Dimension(size); |
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setFont(new Font("monospaced", Font.PLAIN, size.height)); |
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Graphics2D g = (Graphics2D)getGraphics(); |
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|
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int strWidth = 0; |
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|
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if(g != null){ |
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if (isAntiAliasing) { |
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((Graphics2D)g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); |
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((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); |
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} |
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FontMetrics metrics = g.getFontMetrics(); |
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strWidth = metrics.stringWidth(vectorString)+10; |
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} |
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|
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int width = size.width*this.codes.getColumnDimension() + strWidth + insets.left + 10; |
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int height = size.height+10; |
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currWidth = width; |
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currHeight = height; |
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|
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this.setMinimumSize(new Dimension(width, height)); |
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setPreferredSize(new Dimension(width, height)); |
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setSize(width, height); |
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validate(); |
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} |
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|
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|
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/** |
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* Paints the component into specified graphics. |
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*/ |
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public void paint(Graphics g) { |
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super.paint(g); |
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|
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if(getCluster().length < 1) |
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return; |
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|
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if (isAntiAliasing) { |
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((Graphics2D)g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); |
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((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); |
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} |
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|
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26 Feb 07 |
jari |
288 |
final int samples = codes.getColumnDimension(); |
2 |
26 Feb 07 |
jari |
289 |
for (int i=0; i<samples; i++) { |
2 |
26 Feb 07 |
jari |
290 |
fillRectAt(g, i, getColor(codes.get(this.cluster, i))); |
2 |
26 Feb 07 |
jari |
291 |
if (this.drawBorders) { |
2 |
26 Feb 07 |
jari |
292 |
drawRectAt(g, i, Color.black); |
2 |
26 Feb 07 |
jari |
293 |
} |
2 |
26 Feb 07 |
jari |
294 |
} |
2 |
26 Feb 07 |
jari |
295 |
g.setColor(Color.black); |
2 |
26 Feb 07 |
jari |
296 |
g.drawString(vectorString, elementSize.width*samples+10 + insets.left, elementSize.height); |
2 |
26 Feb 07 |
jari |
297 |
} |
2 |
26 Feb 07 |
jari |
298 |
|
2 |
26 Feb 07 |
jari |
299 |
/** |
2 |
26 Feb 07 |
jari |
* Fill in rect for the specified sample. |
2 |
26 Feb 07 |
jari |
301 |
*/ |
2 |
26 Feb 07 |
jari |
302 |
private void fillRectAt(Graphics g, int sample, Color color) { |
2 |
26 Feb 07 |
jari |
303 |
g.setColor(color); |
2 |
26 Feb 07 |
jari |
304 |
g.fillRect(sample*elementSize.width + insets.left, 0, elementSize.width, elementSize.height); |
2 |
26 Feb 07 |
jari |
305 |
} |
2 |
26 Feb 07 |
jari |
306 |
|
2 |
26 Feb 07 |
jari |
307 |
/** |
2 |
26 Feb 07 |
jari |
* Draw rect for the specified sample. |
2 |
26 Feb 07 |
jari |
309 |
*/ |
2 |
26 Feb 07 |
jari |
310 |
private void drawRectAt(Graphics g, int sample, Color color) { |
2 |
26 Feb 07 |
jari |
311 |
g.setColor(color); |
2 |
26 Feb 07 |
jari |
312 |
g.drawRect(sample*elementSize.width + insets.left, 0, elementSize.width-1, elementSize.height-1); |
2 |
26 Feb 07 |
jari |
313 |
} |
2 |
26 Feb 07 |
jari |
314 |
|
2 |
26 Feb 07 |
jari |
315 |
|
2 |
26 Feb 07 |
jari |
316 |
/** |
2 |
26 Feb 07 |
jari |
* Calculates color for passed value. |
2 |
26 Feb 07 |
jari |
318 |
*/ |
2 |
26 Feb 07 |
jari |
319 |
private Color getColor(float value) { |
2 |
26 Feb 07 |
jari |
320 |
if (Float.isNaN(value)) { |
2 |
26 Feb 07 |
jari |
321 |
return missingColor; |
2 |
26 Feb 07 |
jari |
322 |
} |
2 |
26 Feb 07 |
jari |
323 |
|
2 |
26 Feb 07 |
jari |
324 |
float maximum; |
2 |
26 Feb 07 |
jari |
325 |
int colorIndex, rgb; |
2 |
26 Feb 07 |
jari |
326 |
|
2 |
26 Feb 07 |
jari |
327 |
if(useDoubleGradient) { |
2 |
26 Feb 07 |
jari |
328 |
maximum = value < midValue ? this.minValue : this.maxValue; |
2 |
26 Feb 07 |
jari |
329 |
colorIndex = (int) (255 * (value-midValue) / (maximum - midValue)); |
2 |
26 Feb 07 |
jari |
330 |
colorIndex = colorIndex > 255 ? 255 : colorIndex; |
2 |
26 Feb 07 |
jari |
331 |
rgb = value < midValue ? negColorImage.getRGB(255 - colorIndex, 0) |
2 |
26 Feb 07 |
jari |
332 |
: posColorImage.getRGB(colorIndex, 0); |
2 |
26 Feb 07 |
jari |
333 |
} else { |
2 |
26 Feb 07 |
jari |
334 |
float span = this.maxValue - this.minValue; |
2 |
26 Feb 07 |
jari |
335 |
if(value <= minValue) |
2 |
26 Feb 07 |
jari |
336 |
colorIndex = 0; |
2 |
26 Feb 07 |
jari |
337 |
else if(value >= maxValue) |
2 |
26 Feb 07 |
jari |
338 |
colorIndex = 255; |
2 |
26 Feb 07 |
jari |
339 |
else |
2 |
26 Feb 07 |
jari |
340 |
colorIndex = (int)(((value - this.minValue)/span) * 255); |
2 |
26 Feb 07 |
jari |
341 |
|
2 |
26 Feb 07 |
jari |
342 |
rgb = posColorImage.getRGB(colorIndex,0); |
2 |
26 Feb 07 |
jari |
343 |
} |
2 |
26 Feb 07 |
jari |
344 |
return new Color(rgb); |
2 |
26 Feb 07 |
jari |
345 |
} |
2 |
26 Feb 07 |
jari |
346 |
|
2 |
26 Feb 07 |
jari |
347 |
} |
2 |
26 Feb 07 |
jari |
348 |
|
2 |
26 Feb 07 |
jari |
349 |
/** |
2 |
26 Feb 07 |
jari |
* Updates the viewer size. |
2 |
26 Feb 07 |
jari |
351 |
*/ |
2 |
26 Feb 07 |
jari |
352 |
public void updateSize(Dimension size) { |
2 |
26 Feb 07 |
jari |
353 |
centroidVectorPanel.updateSize(size); |
2 |
26 Feb 07 |
jari |
//expHeader.updateSizes(currWidth, this.centroidVectorPanel.elementSize.width); |
2 |
26 Feb 07 |
jari |
355 |
} |
2 |
26 Feb 07 |
jari |
356 |
|
2 |
26 Feb 07 |
jari |
357 |
/** |
2 |
26 Feb 07 |
jari |
* Sets the current index of a cluster. |
2 |
26 Feb 07 |
jari |
359 |
*/ |
2 |
26 Feb 07 |
jari |
360 |
public void setCurrentCluster(int cluster) { |
2 |
26 Feb 07 |
jari |
361 |
clusterIndex = cluster; |
2 |
26 Feb 07 |
jari |
362 |
centroidVectorPanel.setCurrentCluster(cluster); |
2 |
26 Feb 07 |
jari |
363 |
} |
2 |
26 Feb 07 |
jari |
364 |
|
2 |
26 Feb 07 |
jari |
365 |
/** |
2 |
26 Feb 07 |
jari |
* Sets the draw borders attribute. |
2 |
26 Feb 07 |
jari |
367 |
*/ |
2 |
26 Feb 07 |
jari |
368 |
public void setDrawBorders(boolean draw) { |
2 |
26 Feb 07 |
jari |
369 |
centroidVectorPanel.setDrawBorders(draw); |
2 |
26 Feb 07 |
jari |
370 |
} |
2 |
26 Feb 07 |
jari |
371 |
|
2 |
26 Feb 07 |
jari |
372 |
/** |
2 |
26 Feb 07 |
jari |
* Sets min and max values. |
2 |
26 Feb 07 |
jari |
374 |
*/ |
2 |
26 Feb 07 |
jari |
375 |
public void setValues(float minValue, float maxValue) { |
2 |
26 Feb 07 |
jari |
376 |
centroidVectorPanel.setValues(minValue, maxValue); |
2 |
26 Feb 07 |
jari |
377 |
} |
2 |
26 Feb 07 |
jari |
378 |
|
2 |
26 Feb 07 |
jari |
379 |
/** |
2 |
26 Feb 07 |
jari |
* Sets min and max values. |
2 |
26 Feb 07 |
jari |
381 |
*/ |
2 |
26 Feb 07 |
jari |
382 |
public void setValues(float minValue, float midValue, float maxValue) { |
2 |
26 Feb 07 |
jari |
383 |
centroidVectorPanel.setValues(minValue, midValue, maxValue); |
2 |
26 Feb 07 |
jari |
384 |
} |
2 |
26 Feb 07 |
jari |
385 |
|
2 |
26 Feb 07 |
jari |
386 |
|
2 |
26 Feb 07 |
jari |
387 |
/** |
2 |
26 Feb 07 |
jari |
* Sets positive and negative images |
2 |
26 Feb 07 |
jari |
389 |
*/ |
2 |
26 Feb 07 |
jari |
390 |
public void setNegAndPosColorImages(BufferedImage neg, BufferedImage pos){ |
2 |
26 Feb 07 |
jari |
391 |
CentroidExperimentHeader.this.negColorImage = neg; |
2 |
26 Feb 07 |
jari |
392 |
CentroidExperimentHeader.this.posColorImage = pos; |
2 |
26 Feb 07 |
jari |
393 |
} |
2 |
26 Feb 07 |
jari |
394 |
|
2 |
26 Feb 07 |
jari |
395 |
/** |
2 |
26 Feb 07 |
jari |
* Sets color for NaN values. |
2 |
26 Feb 07 |
jari |
397 |
*/ |
2 |
26 Feb 07 |
jari |
398 |
public void setMissingColor(Color color) { |
2 |
26 Feb 07 |
jari |
399 |
centroidVectorPanel.setMissingColor(color); |
2 |
26 Feb 07 |
jari |
400 |
} |
2 |
26 Feb 07 |
jari |
401 |
|
2 |
26 Feb 07 |
jari |
402 |
/** |
2 |
26 Feb 07 |
jari |
* Sets the anti aliasing attribute. |
2 |
26 Feb 07 |
jari |
404 |
*/ |
2 |
26 Feb 07 |
jari |
405 |
public void setAntiAliasing(boolean value) { |
2 |
26 Feb 07 |
jari |
406 |
centroidVectorPanel.setAntiAliasing(value); |
2 |
26 Feb 07 |
jari |
407 |
} |
2 |
26 Feb 07 |
jari |
408 |
|
2 |
26 Feb 07 |
jari |
409 |
|
2 |
26 Feb 07 |
jari |
410 |
} |