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/* |
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Copyright @ 1999-2006, 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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* Created on May 10, 2005 |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.impl.lem; |
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|
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import java.awt.Dimension; |
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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.Toolkit; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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|
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import javax.swing.JFrame; |
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import javax.swing.JLabel; |
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import javax.swing.JOptionPane; |
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import javax.swing.JTextField; |
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|
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import org.tigr.microarray.mev.cluster.gui.impl.dialogs.AlgorithmDialog; |
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import org.tigr.microarray.mev.cluster.gui.impl.dialogs.ParameterPanel; |
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|
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/** |
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* @author braisted |
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* |
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* Allows range selection of loci |
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*/ |
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public class LEMRangeSelectionDialog extends AlgorithmDialog { |
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|
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private int result = JOptionPane.CANCEL_OPTION; |
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private JTextField lowField; |
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private JTextField highField; |
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private int upperCoord; |
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|
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/** |
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* Contructs the range selection dialog |
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* @param frame parent component |
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* @param lowerLimit initial lower limit |
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* @param upperLimit initial upper limit |
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*/ |
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public LEMRangeSelectionDialog(JFrame frame, int lowerLimit, int upperLimit) { |
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super(frame, "Locus Range Selection", true); |
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|
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upperCoord = upperLimit; |
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|
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JLabel rangeLabel = new JLabel("Base Range Limits in Viewer: ["+String.valueOf(lowerLimit)+", "+String.valueOf(upperLimit)+"]"); |
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|
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JLabel lowLabel = new JLabel("Lower Base Location Limit: "); |
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lowField = new JTextField(12); |
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Dimension dim = new Dimension(140, 20); |
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lowField.setPreferredSize(dim); |
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lowField.setSize(dim); |
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|
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JLabel highLabel = new JLabel("Higher Base Location Limit: "); |
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highField = new JTextField(12); |
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highField.setPreferredSize(dim); |
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highField.setSize(dim); |
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|
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ParameterPanel panel = new ParameterPanel("Base Location Limits"); |
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panel.setLayout(new GridBagLayout()); |
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|
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panel.add(rangeLabel, new GridBagConstraints(0,0,2,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(20,0,15,0),0,0)); |
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panel.add(lowLabel, new GridBagConstraints(0,1,1,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(10,0,15,0),0,0)); |
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panel.add(lowField, new GridBagConstraints(1,1,1,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(10,10,15,0),0,0)); |
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panel.add(highLabel, new GridBagConstraints(0,2,1,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0,0,20,0),0,0)); |
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panel.add(highField, new GridBagConstraints(1,2,1,1,0,0,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0,10,20,0),0,0)); |
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|
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addContent(panel); |
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setActionListeners(new Listener()); |
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|
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pack(); |
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} |
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|
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/** |
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* Displays the dialog |
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* @return returns int values from <code>JOptionPane</code> such as OK_OPTION, CANCEL_OPTION |
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*/ |
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public int showModal() { |
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Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); |
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setLocation((screenSize.width - getSize().width)/2, (screenSize.height - getSize().height)/2); |
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show(); |
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return result; |
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} |
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|
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/** |
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* Returns the selected lower limit |
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* @return lower limit coord. |
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*/ |
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public int getLowerLimit() { |
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return Integer.parseInt(lowField.getText()); |
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} |
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|
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/** |
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* returns the selected upper limit coord. |
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* @return upper limit coord. |
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*/ |
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public int getUpperLimit() { |
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return Integer.parseInt(highField.getText()); |
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} |
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|
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/** |
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* True if limits are valid, else false. |
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* Checks min < max |
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* @return true if valid, else false |
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*/ |
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private boolean validateValues() { |
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boolean valid = true; |
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int v1, v2; |
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try { |
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v1 = Integer.parseInt(lowField.getText()); |
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v2 = Integer.parseInt(highField.getText()); |
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|
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if(v2 <= v1) { |
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valid = false; |
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JOptionPane.showMessageDialog(this, "Range error: Upper Limit must be greater than lower limit. Please check the entries.", "Range Error", JOptionPane.ERROR_MESSAGE); |
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} else if(v1 > upperCoord) { |
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valid = false; |
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JOptionPane.showMessageDialog(this, "Range error: The lower limit is off of the supplied base range. Please check the entries.", "Range Error", JOptionPane.ERROR_MESSAGE); |
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} else if(v1 < 0 || v2 < 0) { |
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valid = false; |
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JOptionPane.showMessageDialog(this, "Range error: Values should be >= 0. Please check the entries.", "Range Error", JOptionPane.ERROR_MESSAGE); |
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} |
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|
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} catch (NumberFormatException nfe) { |
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JOptionPane.showMessageDialog(this, "The entered values must be integer values. Please check the entries.", "Number Format Problem", JOptionPane.ERROR_MESSAGE); |
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valid = false; |
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} |
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return valid; |
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} |
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|
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/** |
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* @author braisted |
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* |
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* Handles dialog events |
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*/ |
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public class Listener implements ActionListener { |
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|
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public void actionPerformed(ActionEvent ae) { |
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String command = ae.getActionCommand(); |
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if(command.equals("ok-command")) { |
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if(validateValues()) { |
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result = JOptionPane.OK_OPTION; |
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dispose(); |
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} |
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} else if(command.equals("cancel-command")) { |
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result = JOptionPane.CANCEL_OPTION; |
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dispose(); |
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} else if(command.equals("reset-command")) { |
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lowField.setText(""); |
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highField.setText(""); |
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} else if(command.equals("info-command")) { |
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|
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} |
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} |
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|
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} |
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|
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public static void main(String [] args) { |
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LEMRangeSelectionDialog dialog = new LEMRangeSelectionDialog(new JFrame(), 154, 12345); |
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dialog.showModal(); |
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} |
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|
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} |