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/* |
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Copyright @ 1999-2003, 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: GDMColorSelectionDialog.java,v $ |
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* $Revision: 1.3 $ |
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* $Date: 2005/03/10 20:22:00 $ |
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* $Author: braistedj $ |
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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.gdm; |
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|
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.GradientPaint; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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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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import java.awt.image.BufferedImage; |
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|
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.border.EtchedBorder; |
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import javax.swing.border.TitledBorder; |
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import javax.swing.event.ChangeListener; |
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|
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|
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/** Supplies option dialog for selection of |
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* expression color scheme |
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*/ |
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public class GDMColorSelectionDialog extends javax.swing.JDialog { |
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|
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/** |
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* Creates new form GDMColorSelectionDialog |
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* @param parent parent Frame |
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* @param modal modal selection for dialog |
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* @param posImage initial positive gradient image |
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*/ |
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public GDMColorSelectionDialog(java.awt.Frame parent, boolean modal, BufferedImage posImage) { |
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|
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super(parent, modal); |
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this.setTitle("Gene Distance Matrix Color Scheme Selection"); |
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previewer = new PreviewPanel(posImage); |
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|
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initComponents(); |
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this.maxColorButton.setFocusPainted(false); |
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this.minColorButton.setFocusPainted(false); |
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this.colorChooser.setPreviewPanel(new JPanel()); |
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this.gradientPreviewPanel.add(this.previewer, BorderLayout.CENTER); |
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this.colorChooser.getSelectionModel().addChangeListener(previewer); |
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setSize(450, 465); |
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|
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this.okButton.addActionListener(new ActionListener(){ |
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public void actionPerformed(ActionEvent e){ |
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result = JOptionPane.OK_OPTION; |
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setVisible(false); |
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} |
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}); |
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|
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this.cancelButton.addActionListener(new ActionListener(){ |
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public void actionPerformed(ActionEvent e){ |
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result = JOptionPane.CANCEL_OPTION; |
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setVisible(false); |
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} |
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}); |
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} |
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|
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/** This method is called from within the constructor to |
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* initialize the form. |
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*/ |
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private void initComponents() {//GEN-BEGIN:initComponents |
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chanelSelectionGroup = new javax.swing.ButtonGroup(); |
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channelSelectionPanel = new javax.swing.JPanel(); |
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minColorButton = new javax.swing.JRadioButton(); |
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maxColorButton = new javax.swing.JRadioButton(); |
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actionButtonPanel = new javax.swing.JPanel(); |
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okButton = new javax.swing.JButton(); |
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cancelButton = new javax.swing.JButton(); |
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colorChooser = new javax.swing.JColorChooser(); |
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this.colorChooser.setPreviewPanel(previewer); |
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gradientPreviewPanel = new javax.swing.JPanel(); |
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|
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|
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getContentPane().setLayout(new java.awt.GridBagLayout()); |
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java.awt.GridBagConstraints gridBagConstraints1; |
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|
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setModal(true); |
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setResizable(false); |
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addWindowListener(new java.awt.event.WindowAdapter() { |
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public void windowClosing(java.awt.event.WindowEvent evt) { |
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closeDialog(evt); |
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} |
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}); |
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|
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channelSelectionPanel.setLayout(new java.awt.GridBagLayout()); |
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java.awt.GridBagConstraints gridBagConstraints2; |
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|
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minColorButton.setSelected(true); |
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minColorButton.setText("Select Minimum Distance Color"); |
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chanelSelectionGroup.add(minColorButton); |
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gridBagConstraints2 = new java.awt.GridBagConstraints(); |
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channelSelectionPanel.add(minColorButton, gridBagConstraints2); |
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|
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maxColorButton.setText("Select Maximum Distance Color"); |
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chanelSelectionGroup.add(maxColorButton); |
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gridBagConstraints2 = new java.awt.GridBagConstraints(); |
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channelSelectionPanel.add(maxColorButton, gridBagConstraints2); |
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|
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gridBagConstraints1 = new java.awt.GridBagConstraints(); |
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gridBagConstraints1.gridx = 0; |
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gridBagConstraints1.gridy = 0; |
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gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL; |
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getContentPane().add(channelSelectionPanel, gridBagConstraints1); |
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|
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actionButtonPanel.setLayout(new java.awt.GridBagLayout()); |
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java.awt.GridBagConstraints gridBagConstraints3; |
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|
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okButton.setText(" Apply Color Scheme"); |
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okButton.setFocusPainted(false); |
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okButton.setSelected(true); |
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gridBagConstraints3 = new java.awt.GridBagConstraints(); |
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gridBagConstraints3.gridx = 0; |
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gridBagConstraints3.gridy = 0; |
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gridBagConstraints3.insets = new java.awt.Insets(10, 0, 10, 10); |
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actionButtonPanel.add(okButton, gridBagConstraints3); |
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|
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cancelButton.setText("Cancel"); |
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gridBagConstraints3 = new java.awt.GridBagConstraints(); |
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gridBagConstraints3.gridx = 1; |
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gridBagConstraints3.gridy = 0; |
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gridBagConstraints3.insets = new java.awt.Insets(10, 10, 10, 0); |
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actionButtonPanel.add(cancelButton, gridBagConstraints3); |
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|
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gridBagConstraints1 = new java.awt.GridBagConstraints(); |
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gridBagConstraints1.gridx = 0; |
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gridBagConstraints1.gridy = 3; |
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gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH; |
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getContentPane().add(actionButtonPanel, gridBagConstraints1); |
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|
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gridBagConstraints1 = new java.awt.GridBagConstraints(); |
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gridBagConstraints1.gridx = 0; |
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gridBagConstraints1.gridy = 1; |
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gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH; |
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getContentPane().add(colorChooser, gridBagConstraints1); |
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|
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gradientPreviewPanel.setLayout(new java.awt.BorderLayout()); |
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|
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gradientPreviewPanel.setBorder(new javax.swing.border.TitledBorder(new javax.swing.border.EtchedBorder(), "Gradient Preview")); |
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gradientPreviewPanel.setPreferredSize(new java.awt.Dimension(200, 70)); |
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gradientPreviewPanel.setMinimumSize(new java.awt.Dimension(200, 70)); |
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gridBagConstraints1 = new java.awt.GridBagConstraints(); |
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gridBagConstraints1.gridx = 0; |
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gridBagConstraints1.gridy = 2; |
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gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH; |
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getContentPane().add(gradientPreviewPanel, gridBagConstraints1); |
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|
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pack(); |
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}//GEN-END:initComponents |
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|
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/** Closes the dialog */ |
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private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog |
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setVisible(false); |
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dispose(); |
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}//GEN-LAST:event_closeDialog |
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|
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/** |
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* Shows the dialog. |
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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 current positive gradient image |
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* @return Returns positive color gradient |
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*/ |
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public BufferedImage getPositiveGradient(){ |
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return previewer.getPositiveGradient(); |
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} |
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|
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// Variables declaration - do not modify//GEN-BEGIN:variables |
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private javax.swing.ButtonGroup chanelSelectionGroup; |
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private javax.swing.JPanel channelSelectionPanel; |
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private javax.swing.JRadioButton minColorButton; |
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private javax.swing.JRadioButton maxColorButton; |
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private javax.swing.JPanel actionButtonPanel; |
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private javax.swing.JButton okButton; |
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private javax.swing.JButton cancelButton; |
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private javax.swing.JColorChooser colorChooser; |
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private javax.swing.JPanel gradientPreviewPanel; |
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// End of variables declaration//GEN-END:variables |
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private Color maxColor = Color.red; |
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private Color minColor = Color.black; |
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private PreviewPanel previewer; |
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private int result = 0; |
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|
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/** |
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* Panel which displays the current color scheme gradient |
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*/ |
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public class PreviewPanel extends JPanel implements ChangeListener{ |
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|
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BufferedImage currentPosGradient; |
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|
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/** |
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* Creates a new PreviewPanel |
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* @param posImage initial positive gradient image |
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*/ |
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public PreviewPanel(BufferedImage posImage){ |
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|
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currentPosGradient = posImage; |
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maxColor = new Color(posImage.getRGB(posImage.getWidth()-1, 0)); |
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minColor = new Color(posImage.getRGB(0,0)); |
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|
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super.setBorder(new TitledBorder(new EtchedBorder(EtchedBorder.LOWERED), "Gradient Preview")); |
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setSize(200, 70); |
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setPreferredSize(new Dimension(200, 70)); |
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setVisible(true); |
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} |
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|
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/** |
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* Handles color change events |
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*/ |
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public void stateChanged(javax.swing.event.ChangeEvent changeEvent) { |
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Color newColor = colorChooser.getColor(); |
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if(newColor == null) return; |
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|
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if(maxColorButton.isSelected()){ |
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maxColor = newColor; |
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} |
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else if(minColorButton.isSelected()){ |
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minColor = newColor; |
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} |
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setPositiveGradient(createGradientImage(minColor, maxColor)); |
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|
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repaint(); |
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} |
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|
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/** |
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* Refreshes gradients with current color |
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*/ |
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public void refreshPreview() { |
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setPositiveGradient(createGradientImage(minColor, maxColor)); |
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repaint(); |
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} |
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/** |
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* Paints dialog |
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*/ |
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public void paint(Graphics g){ |
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super.paintComponent(g); |
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g.drawImage(currentPosGradient, 0, 0, this.getWidth(), this.getHeight(), null); |
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} |
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|
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/** |
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* Creates a gradient image given specified <CODE>Color</CODE>(s) |
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* @param color1 <CODE>Color</CODE> to display at left side of gradient |
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* @param color2 <CODE>Color</CODE> to display at right side of gradient |
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* @return returns a gradient image |
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*/ |
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private BufferedImage createGradientImage(Color color1, Color color2) { |
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BufferedImage image = new BufferedImage(256, 1, BufferedImage.TYPE_3BYTE_BGR); |
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Graphics2D graphics = image.createGraphics(); |
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GradientPaint gp = new GradientPaint(0, 0, color1, 255, 0, color2); |
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graphics.setPaint(gp); |
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graphics.drawRect(0, 0, 255, 1); |
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return image; |
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} |
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jari |
275 |
|
2 |
26 Feb 07 |
jari |
276 |
/** |
2 |
26 Feb 07 |
jari |
* Returns the current positive gradient image |
2 |
26 Feb 07 |
jari |
* @return Returned positive gradient |
2 |
26 Feb 07 |
jari |
279 |
*/ |
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jari |
280 |
public BufferedImage getPositiveGradient(){ |
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26 Feb 07 |
jari |
281 |
return currentPosGradient; |
2 |
26 Feb 07 |
jari |
282 |
} |
2 |
26 Feb 07 |
jari |
283 |
|
2 |
26 Feb 07 |
jari |
284 |
public void setPositiveGradient(BufferedImage gradient){ |
2 |
26 Feb 07 |
jari |
285 |
currentPosGradient = gradient; |
2 |
26 Feb 07 |
jari |
286 |
} |
2 |
26 Feb 07 |
jari |
287 |
|
2 |
26 Feb 07 |
jari |
288 |
} |
2 |
26 Feb 07 |
jari |
289 |
|
2 |
26 Feb 07 |
jari |
290 |
} |