deviceprinterescpos.java

是一个专门设计用于触摸屏的POS(point of sales)应用软件

//    Tina POS is a point of sales application designed for touch screens.
//    Copyright (C) 2005 Adrian Romero Corchado.
//    http://sourceforge.net/projects/tinapos
//
//    This program is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    This program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with this program; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

package net.adrianromero.tpv.printer.escpos;

import java.io.*;
import java.util.*;
import java.awt.image.ColorModel;
import java.awt.image.BufferedImage;
import javax.swing.JComponent;

import net.adrianromero.tpv.printer.*;
import net.adrianromero.tpv.forms.AppLocal;

public class DevicePrinterESCPOS implements DevicePrinter  {
      
    private PrinterWritter m_CommOutputPrinter;   
    private Codes m_codes;
    private UnicodeTranslator m_trans;
    
//    private boolean m_bInline;
    private String m_sName;
    
    // Creates new TicketPrinter
    public DevicePrinterESCPOS(PrinterWritter CommOutputPrinter, Codes codes, UnicodeTranslator trans) throws TicketPrinterException {
        
        m_sName = AppLocal.getIntString("Printer.Serial");
        m_CommOutputPrinter = CommOutputPrinter;
        m_codes = codes;
        m_trans = trans;

        // Inicializamos la impresora
        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER); // A la impresora
        m_CommOutputPrinter.write(m_trans.getCodeTable());        
        m_CommOutputPrinter.flush();  
    }
   
    public String getPrinterName() {
        return m_sName;
    }
    public String getPrinterDescription() {
        return null;
    }   
    public JComponent getPrinterComponent() {
        return null;
    }
    public void reset() {
    }
    
    public void printImage(BufferedImage image) {
        
        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);        
        m_CommOutputPrinter.write(m_codes.transImage(image));
    }
    
    public void printBarCode(String sType, String sCode) {
        
        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);        

        if (DevicePrinter.BARCODE_EAN13.equals(sType)) {
            m_CommOutputPrinter.write(ESCPOS.CR);
            m_CommOutputPrinter.write(ESCPOS.LF);

            m_CommOutputPrinter.write(ESCPOS.BAR_HEIGHT);
            m_CommOutputPrinter.write(ESCPOS.BAR_POSITIONDOWN);
            m_CommOutputPrinter.write(ESCPOS.BAR_HRIFONT1);
            m_CommOutputPrinter.write(ESCPOS.BAR_CODE02);
            // Le quito el codigo de control. (Habria que comprobar que este codigo es correcto)...
            m_CommOutputPrinter.write(m_trans.transNumber(DeviceTicket.alignBarCode(sCode,13).substring(0,12)));
            m_CommOutputPrinter.write(new byte[] { 0x00 });

            m_CommOutputPrinter.write(ESCPOS.CR);
            m_CommOutputPrinter.write(ESCPOS.LF);
        }
    }
    
    public void beginLine(int iTextSize) {

        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);        
        
        if (iTextSize == DevicePrinter.SIZE_0) {
            m_CommOutputPrinter.write(m_codes.getSize0());
        } else if (iTextSize == DevicePrinter.SIZE_1) {
            m_CommOutputPrinter.write(m_codes.getSize1());
        } else if (iTextSize == DevicePrinter.SIZE_2) {
            m_CommOutputPrinter.write(m_codes.getSize2());
        } else if (iTextSize == DevicePrinter.SIZE_3) {
            m_CommOutputPrinter.write(m_codes.getSize3());
        } else {
            m_CommOutputPrinter.write(m_codes.getSize0());
        }
    }
    
    public void printText(int iStyle, String sText) {

        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);   

        if ((iStyle & DevicePrinter.STYLE_BOLD) != 0) {
            m_CommOutputPrinter.write(ESCPOS.BOLD_SET);
        }
        if ((iStyle & DevicePrinter.STYLE_UNDERLINE) != 0) {
            m_CommOutputPrinter.write(ESCPOS.UNDERLINE_SET);
        }
        m_CommOutputPrinter.write(m_trans.transString(sText));
        if ((iStyle & DevicePrinter.STYLE_BOLD) != 0) {
            m_CommOutputPrinter.write(ESCPOS.BOLD_RESET);
        }
        if ((iStyle & DevicePrinter.STYLE_UNDERLINE) != 0) {
            m_CommOutputPrinter.write(ESCPOS.UNDERLINE_RESET);
        }        
    }
    public void endLine() {
        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);   
        m_CommOutputPrinter.write(ESCPOS.CR);
        m_CommOutputPrinter.write(ESCPOS.LF);
    }
    
    public void printCutPartial() {

        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);   
        
        m_CommOutputPrinter.write(ESCPOS.CR);
        m_CommOutputPrinter.write(ESCPOS.LF);
        m_CommOutputPrinter.write(ESCPOS.CR);
        m_CommOutputPrinter.write(ESCPOS.LF);
        m_CommOutputPrinter.write(ESCPOS.CR);
        m_CommOutputPrinter.write(ESCPOS.LF);
        m_CommOutputPrinter.write(ESCPOS.CR);
        m_CommOutputPrinter.write(ESCPOS.LF);
        m_CommOutputPrinter.write(ESCPOS.CR);
        m_CommOutputPrinter.write(ESCPOS.LF);
        m_CommOutputPrinter.write(m_codes.getCutReceipt());
        m_CommOutputPrinter.flush();
    }
     
    public void openDrawer() {

        m_CommOutputPrinter.write(ESCPOS.SELECT_PRINTER);   
        m_CommOutputPrinter.write(m_codes.getOpenDrawer());
        m_CommOutputPrinter.flush();
    }
}