Example usage for javax.swing.table JTableHeader paint

Introduction

In this page you can find the example usage for javax.swing.table JTableHeader paint.

Prototype

public void paint(Graphics g) 

Source Link

Document

Invoked by Swing to draw components.

Usage

From source file:Main.java

public static BufferedImage createImage(JTable table) {
    JTableHeader tableHeaderComp = table.getTableHeader();
    int totalWidth = tableHeaderComp.getWidth() + table.getWidth();
    int totalHeight = tableHeaderComp.getHeight() + table.getHeight();
    BufferedImage tableImage = new BufferedImage(totalWidth, totalHeight, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2D = (Graphics2D) tableImage.getGraphics();
    tableHeaderComp.paint(g2D);
    g2D.translate(0, tableHeaderComp.getHeight());
    table.paint(g2D);/*from   ww  w . ja  v  a 2 s  .c o m*/
    return tableImage;
}

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From source file:table.FrequencyTablePanel.java

public static BufferedImage createImage(JTable table) {
    JTableHeader tableHeaderComp = table.getTableHeader();
    int totalWidth = tableHeaderComp.getWidth();
    int totalHeight = tableHeaderComp.getHeight() + table.getHeight();
    BufferedImage tableImage = new BufferedImage(totalWidth, totalHeight, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2D = (Graphics2D) tableImage.getGraphics();
    tableHeaderComp.paint(g2D);
    g2D.translate(0, tableHeaderComp.getHeight());
    table.paint(g2D);/*from  w w  w  .  ja  v a  2 s. c o  m*/
    return tableImage;
}

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From source file:userInterface.EnergySourceBoardSupervisor.ManageEnergyConsumptionsJPanel.java

private void saveBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_saveBtnActionPerformed
    JTableHeader tableHeaderComp = applianceTable.getTableHeader();
    int totalWidth = tableHeaderComp.getWidth() + applianceTable.getWidth();
    int totalHeight = tableHeaderComp.getHeight() + applianceTable.getHeight();
    BufferedImage tableImage = new BufferedImage(totalWidth, totalHeight, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2D = (Graphics2D) tableImage.getGraphics();
    tableHeaderComp.paint(g2D);
    g2D.translate(0, tableHeaderComp.getHeight());
    applianceTable.paint(g2D);//ww w .  jav a2 s  . com
    String name = fileNameTxt.getText();
    try {
        if (!name.equals("")) {
            ImageIO.write(tableImage, "png",
                    new File("C:\\Users\\Reshmi\\Documents\\NetBeansProjects\\FinalProject\\Saved Files\\"
                            + name + ".png"));
            JOptionPane.showMessageDialog(null, "image saved as " + name + ".png", "Saved",
                    JOptionPane.INFORMATION_MESSAGE);
        } else {
            JOptionPane.showMessageDialog(null, "enter name to be saved", "No image name",
                    JOptionPane.ERROR_MESSAGE);
        }
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }
}

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