LaboTestPrint.java

package open.dolphin.impl.lbtest;

import java.awt.Graphics;
import java.awt.print.PageFormat;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import java.text.MessageFormat;
import javax.swing.JTable;

/**
 * ラボテストの印刷
 * @author Life Sciences Computing Corporation.
 */
public class LaboTestPrint implements Printable {
    private JTable table;
    
    /** Creates a new instance of Panel2 */
    public LaboTestPrint() {
        super();
    }
    
    public void setTable(JTable val) {
        table = val;
    }
    
    public JTable getTable() {
        return table;
    }
    
    public void printTable(PageFormat pageFormat, int numOfCopies, String jobName, MessageFormat header, MessageFormat footer) {
        
//        boolean buffered = this.isDoubleBuffered();
//        this.setDoubleBuffered(false);
        
        PrinterJob pj = PrinterJob.getPrinterJob();
        pj.setCopies(numOfCopies);
        pj.setJobName(jobName);
        if (pageFormat == null) {
            pageFormat = pj.defaultPage();
        }
        Printable printable = getTable().getPrintable(JTable.PrintMode.FIT_WIDTH, header, footer);
        pj.setPrintable(printable, pageFormat);
        
        if (pj.printDialog()) {
            try {
                pj.print();
            } catch (PrinterException printErr) {
                printErr.printStackTrace(System.err);
            }
        }
//        this.setDoubleBuffered(buffered);
    }
    
    @Override
    public int print(Graphics g, PageFormat pf, int pi) throws PrinterException {
        
        /*
        Graphics2D g2 = (Graphics2D) g;
        Font f = new Font("Courier", Font.ITALIC, 9);
        g2.setFont(f);
        g2.setPaint(Color.black);
        g2.setColor(Color.black);
        
        //
        int fontHeight = g2.getFontMetrics().getHeight();
        int fontDescent = g2.getFontMetrics().getDescent();
        double footerHeight = fontHeight;
        double pageHeight = pf.getImageableHeight() - footerHeight;
        double pageWidth = pf.getImageableWidth();
        //
//        double componentHeight = height == 0 ? this.getSize().getHeight() : (double) height;
//        double componentWidth = this.getSize().getWidth();
        
        //
        double scale = 1d;
//        if (componentWidth >= pageWidth) {
//            scale = pageWidth / componentWidth;// shrink
//        }
        //
//        double scaledComponentHeight = componentHeight*scale;
//        int totalNumPages = (int)Math.ceil(scaledComponentHeight/pageHeight);

//        if (pi >= totalNumPages) {
//           return Printable.NO_SUCH_PAGE;
//        }

        // footer
        g2.translate(pf.getImageableX(), pf.getImageableY());
        StringBuilder sb = new StringBuilder();
        if (printName) {
            sb.append(patientName);
        }
        sb.append("  Page: ");
        sb.append((pi + 1));
        sb.append(" of ");
//        sb.append(totalNumPages);
        String footerString =  sb.toString();
        int strW = SwingUtilities.computeStringWidth(g2.getFontMetrics(), footerString);
        g2.drawString(
            footerString, 
            (int)pageWidth/2 - strW/2,
            (int)(pageHeight + fontHeight - fontDescent)
            //(int)(pageHeight + fontHeight)
        );

        // page
        g2.translate(0d, 0d);
        g2.translate(0d, - pi * pageHeight);

//        if (pi == totalNumPages - 1) {
//            g2.setClip(
//                0, (int)(pageHeight * pi),
//                (int)Math.ceil(pageWidth),
//                (int)(scaledComponentHeight - pageHeight * (totalNumPages - 1))
//            );
//        } else {
//            g2.setClip(
//                0, (int)(pageHeight * pi),
//                (int)Math.ceil(pageWidth),
//                (int)Math.ceil(pageHeight)
//            );
//        }

//        g2.scale(scale, scale);

//        boolean wasBuffered = isDoubleBuffered();
//        paint(g2);
//        setDoubleBuffered(wasBuffered);
*/

        return Printable.PAGE_EXISTS;
    }
}