JListPictureViewer -...

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//Program to demonstrate JLIST / import java.awt.*; import javax.swing.*; import javax.swing.event.*; i public class JListPictureViewer extends JFrame implements ListSelectionListener { private String[] pictureNames = {"Pie Diagram", "Line Graph", "Bar Graph", "Table", "Normal Curve"}; private ImageIcon[] pictures = {new ImageIcon("pieDiagram.jpg"), new ImageIcon("lineGraph.jpg"), new ImageIcon("barGraph.jpg"), new ImageIcon("table.jpg"), new ImageIcon("normalCurve.jpg")}; private BorderLayout layoutBL; private JList pictureJList; private JScrollPane selectionJS; private JLabel promptJL; private JLabel displayPicJL; private JLabel infoJL; public JListPictureViewer() { super("Photo Viewer"); Container pane = getContentPane(); pane.setLayout(null); promptJL = new JLabel("Select an Image", SwingConstants.CENTER); promptJL.setSize(350, 20); promptJL.setLocation(10, 0); pane.add(promptJL); pictureJList = new JList(pictureNames); pictureJList.setVisibleRowCount(3);
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Unformatted text preview: pictureJList.setSelectionMode (ListSelectionModel.SINGLE_SELECTION); pictureJList.addListSelectionListener(this); selectionJS = new JScrollPane(pictureJList); selectionJS.setSize(350, 60); selectionJS.setLocation(10, 20); pane.add(selectionJS); displayPicJL = new JLabel(pictures[4]); displayPicJL.setSize(350, 350); displayPicJL.setLocation(10, 50); pane.add(displayPicJL); infoJL = new JLabel(pictureNames[4], SwingConstants.CENTER); infoJL.setSize(350, 20); infoJL.setLocation(10, 380); pane.add(infoJL); setSize (380, 440); setVisible(true); setDefaultCloseOperation(EXIT_ON_CLOSE); } public static void main(String args) { JListPictureViewer picViewer = new JListPictureViewer(); } public void valueChanged(ListSelectionEvent e) { displayPicJL.setIcon( pictures[pictureJList.getSelectedIndex()]); infoJL.setText( pictureNames[pictureJList.getSelectedIndex()]); repaint(); } }...
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This note was uploaded on 06/17/2011 for the course COMP 2301 taught by Professor Staff during the Spring '10 term at Kennesaw.

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JListPictureViewer -...

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