طباعة صفحة

السلام عليكم ...

اليك الرابط : Printing JTextArea component

فيه ما تريد إن شاء الله ... :)

هذا السورس الكامل للي انت طلبته موجود بالموقع

/*
 * PrintingTextOnJTextArea.java
 *
 * Created on 17 Juli 2008, 14:07
 */
package org.kazao.tips.tip011;

import java.awt.print.PrinterException;

/**
 *
 * @author  Mr. Kazao
 */
public class PrintingTextOnJTextArea extends javax.swing.JFrame {

	/** Creates new form PrintingTextOnJTextArea */
	public PrintingTextOnJTextArea() {
		initComponents();
	}

	/** This method is called from within the constructor to
	 * initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is
	 * always regenerated by the Form Editor.
	 */
	@SuppressWarnings("unchecked")
	// //GEN-BEGIN:initComponents
	private void initComponents() {

		scroller = new javax.swing.JScrollPane();
		text = new javax.swing.JTextArea();
		buttonPrint = new javax.swing.JButton();

		setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
		setTitle("Printing JTextArea componen");

		scroller.setName("scroller"); // NOI18N

		text.setFont(new java.awt.Font("Courier New", 0, 13)); // NOI18N
		text.setText("Item				   Qty	  Price	Sub Total\n==================================================\nShampo Sunsilk 100ml	10  10.500,00   105.000,00\nHead&Shoulder 150ml	  5  12.750,00	63.750,00\nRinso Warna 2kg		  1  18.200,00	18.200,00\nCoca-cola Zero 1500	 10   6.700,00	67.000,00\n==================================================\nTotal:								  253.950,00");
		text.setName("text"); // NOI18N
		scroller.setViewportView(text);

		buttonPrint.setText("Print");
		buttonPrint.setName("buttonPrint"); // NOI18N
		buttonPrint.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				buttonPrintActionPerformed(evt);
			}
		});

		javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
		getContentPane().setLayout(layout);
		layout.setHorizontalGroup(
			layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
			.addGroup(layout.createSequentialGroup()
				.addContainerGap()
				.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
					.addComponent(scroller, javax.swing.GroupLayout.DEFAULT_SIZE, 408, Short.MAX_VALUE)
					.addComponent(buttonPrint))
				.addContainerGap())
		);
		layout.setVerticalGroup(
			layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
			.addGroup(layout.createSequentialGroup()
				.addContainerGap()
				.addComponent(scroller, javax.swing.GroupLayout.DEFAULT_SIZE, 276, Short.MAX_VALUE)
				.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
				.addComponent(buttonPrint)
				.addContainerGap())
		);

		pack();
	}// //GEN-END:initComponents

private void buttonPrintActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonPrintActionPerformed
	try {
		text.print();//GEN-LAST:event_buttonPrintActionPerformed
	} catch (PrinterException ex) {
	}
}

	/**
	 * @param args the command line arguments
	 */
	public static void main(String args[]) {
		java.awt.EventQueue.invokeLater(new  

			  Runnable() {

				 public void run() {
				new PrintingTextOnJTextArea().setVisible(true);
			}
		});
	}

	// Variables declaration - do not modify//GEN-BEGIN:variables
	public javax.swing.JButton buttonPrint;
	public javax.swing.JScrollPane scroller;
	public javax.swing.JTextArea text;
	// End of variables declaration//GEN-END:variables
}

فاامان الله

السلام عليكم

شكر على الرد

و اجهتني مشكلة عند تطبيق هذا السورس

بحيث يطلعلي عذا المساج

cannot find symbol class GroupeLayout

للعلم أنا أستخدم

JCreator LE

:lol: السلام عليكم

أسمحولي

لقد وجدت الحل

كلاس أساسي كما هو أن

import java.awt.*;

import javax.swing.*;

import java.awt.event.*;

import java.awt.print.*;

import java.io.*;

import java.util.*;

public class PrintTest extends JFrame implements ActionListener

{

JLabel label;

JTextPane jtextpane;

JButton browse,print;

JPanel p;

PrintPane printpane;

public PrintTest()

{

printpane = new PrintPane();

//jtextpane = new JTextPane();

print = new JButton("Print");

print.addActionListener(this);

browse = new JButton("Browse");

browse.addActionListener(this);

p = new JPanel();

p.add(print);

p.add(browse);

JScrollPane js = new JScrollPane(printpane);

getContentPane().add(js,BorderLayout.CENTER);

getContentPane().add(p,BorderLayout.NORTH);

}

public void actionPerformed(ActionEvent ae)

{

if(ae.getSource() == print)

{

//String text = jtextpane.getText();

PrinterJob printJob = PrinterJob.getPrinterJob();

printJob.setPrintable(printpane);

if(printJob.printDialog())

{

try

{

printJob.print();

}

catch (Exception pe)

{

System.out.println(pe);

}

}

}

if(ae.getSource() == browse)

{

JFileChooser filechooser = new JFileChooser();

filechooser.showOpenDialog(this);

File file = filechooser.getSelectedFile();

readFile(file);

}

}

private void readFile(File file)

{

FileInputStream in=null;

if(file!=null)

{

try

{

in = new FileInputStream(file);

byte[] buf=new byte[in.available()];

int n=0;

while(n!=-1)

{

n=in.read(buf);

if(n>0)

printpane.setText(new String(buf,0,n));

}

in.close();

}

catch(IOException e)

{

JOptionPane.showMessageDialog(this,"IO ERROR",e.getMessage(),JOptionPane.ERROR_MESSAGE);

}

// make sure the file is closed.

finally

{

try

{

in.close();

}

catch(IOException e)

{

System.out.println(e);

}

}

}

}

public static void main(String args[])

{

PrintTest frame = new PrintTest();

frame.setDefaultCloseOperation( EXIT_ON_CLOSE );

frame.setSize(650,500);

frame.setVisible(true);

}

}

كلاس

import java.awt.*;

import javax.swing.*;

import java.awt.event.*;

import java.awt.print.*;

import java.io.*;

import java.util.*;

public class PrintPane extends JTextPane implements Printable,Serializable

{

JLabel label;

JTextPane jtextpane;

JButton browse,print;

JPanel p;

public PrintPane(){}

public int print(Graphics g,PageFormat pf,int pi) throws PrinterException

{

Graphics2D g2 = (Graphics2D)g;

g2.setColor(Color.black);

Dimension d = this.getSize(); //get size of document

double panelWidth = d.width; //width in pixels

double panelHeight = d.height; //height in pixels

double pageHeight = pf.getImageableHeight(); //height of printer page

double pageWidth = pf.getImageableWidth(); //width of printer page

double scale = pageWidth/panelWidth;

int totalNumPages = (int)Math.ceil(scale * panelHeight / pageHeight);

//make sure not print empty pages

if(pi >= totalNumPages)

{ return Printable.NO_SUCH_PAGE;

}

//shift Graphic to line up with beginning of print-imageable region

g2.translate(pf.getImageableX(), pf.getImageableY());

//shift Graphic to line up with beginning of next page to print

g2.translate(0f, - pi * pageHeight);

//scale the page so the width fits...

g2.scale(scale, scale);

this.paint(g2); //repaint the page for printing

return Printable.PAGE_EXISTS;

/*if (pi>=0)

{

return Printable.NO_SUCH_PAGE;

}

g.translate(100,100);

paint(g);

return Printable.PAGE_EXISTS;*/

}

}

المرفقات فيها البرنامج مثال لبرنامج الطباعة

PrintJTextPane.zip