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POChanging jtable cell color after jitem click
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  1. POChanging jtable cell color after jitem click
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    copied!<p>I am new on Java Swing. I have jtable which in column 2, when doing a right click on a cell a jpopmenu shows with two options(in progress / solved) and I want to modify cell color to green when clicking option "Solved". I know that I need a cell Renderer. How to put it?</p> <p>There's my source code:</p> <pre><code>public class logaff { static File font_file = new File("font/MYRIADPRO-REGULAR.ttf"); static JPopupMenu pm; static JMenuItem one = new JMenuItem(); static JMenuItem two = new JMenuItem(); static JTable table; public static void main(String[] args) throws FontFormatException, IOException { Font fontt = Font.createFont(Font.TRUETYPE_FONT, font_file); Font sizedFont = fontt.deriveFont(Font.PLAIN, 15); JPanel logaffich = new JPanel(); logaffich.setBackground(Color.black); logaffich.setLayout(null); JPanel tableau = new JPanel(); tableau.setLocation(5, 15); tableau.setSize(790, 520); tableau.setBackground(Color.white); JButton a = new JButton("fg"); String[] columnNames = { "ID", "Description", "Status", "Cam", "Elapsed Time" }; String[][] data = new String[10][5]; for (int i = 0; i &lt; data.length; i++) { for (int j = 0; j &lt; data[i].length; j++) { data[i][j] = "Table " + i + ", " + j; } } int[] columnsWidth = { 158, 450, 60, 40, 80 }; table = new JTable(data, columnNames); int k = 0; for (int width : columnsWidth) { TableColumn column = table.getColumnModel().getColumn(k++); column.setMinWidth(width); column.setMaxWidth(width); column.setPreferredWidth(width); table.setRowHeight(55); } JScrollPane scrollPane = new JScrollPane(table); table.setFillsViewportHeight(true); tableau.setLayout(new BorderLayout()); tableau.add(scrollPane, BorderLayout.CENTER); pm = new JPopupMenu(); pm.add(one); pm.add(two); table.addMouseListener(new MouseAdapter() { public void mouseReleased(MouseEvent me) { try { showPopup(me); } catch (FontFormatException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); logaffich.add(tableau); TitledBorder title1; title1 = BorderFactory.createTitledBorder(null, "New Log Alert", TitledBorder.LEFT, TitledBorder.TOP, sizedFont, Color.white); logaffich.setBorder(title1); // panel pour le formulaire JFrame frame = new JFrame(); frame.setContentPane(logaffich); // Create and set up the content pane. frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(808, 565); frame.setResizable(false); frame.setVisible(true); } private static void showPopup(MouseEvent me) throws FontFormatException, IOException { // is this event a popup trigger? if (pm.isPopupTrigger(me)) { Point p = me.getPoint(); final int row = table.rowAtPoint(p); final int col = table.columnAtPoint(p); // if we've clicked on a row in the second column if (row != -1 &amp;&amp; col == 1) { File font_file = new File("font/MYRIADPRO-REGULAR.ttf"); Font fontt = Font.createFont(Font.TRUETYPE_FONT,font_file); Font sizedFont = fontt.deriveFont(Font.BOLD, 17); final ImageIcon progress = new ImageIcon("images/progress.png"); one.setIcon(progress); one.setFont(sizedFont); final ImageIcon ok = new ImageIcon("images/ok.png"); two.setIcon(ok); two.setFont(sizedFont); one.setText("In progress " + row + "."); two.setText("Solved " + row + "."); pm.show(table, p.x, p.y); } one.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent me) { System.out.println("sfsdf" + row); } }); } } } </code></pre>
 

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