jpaymentpaper.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.payment;

import java.awt.Component;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import net.adrianromero.basic.BasicException;
import net.adrianromero.format.Formats;
import net.adrianromero.tpv.forms.AppLocal;
import net.adrianromero.tpv.util.RoundUtils;

public class JPaymentPaper extends javax.swing.JPanel implements JPaymentInterface {
    
    private JPaymentNotifier m_notifier;
    
    private double m_dTicket;
    private double m_dTotal;    
    
    private String m_sPaper; // "paperin", "paperout"
    // private String m_sCustomer; 
    
    
    /** Creates new form JPaymentTicket */
    public JPaymentPaper(JPaymentNotifier notifier, String sPaper) {
        
        m_notifier = notifier;
        m_sPaper = sPaper;
        
        initComponents();
        
        m_jTendered.addPropertyChangeListener("Edition", new RecalculateState());
        m_jTendered.addEditorKeys(m_jKeys);
    }
    
    public void activate(String sTransaction, double dTotal) {
        
        m_dTotal = dTotal;
        
        m_jTendered.reset();
        m_jTendered.activate();
        
        printState();        
    }
    
    public Component getComponent() {
        return this;
    }
    
    public PaymentInfo executePayment() {

        return new PaymentInfoTicket(m_dTicket, m_sPaper);
    }    
    
    private void printState() {

        try {
            m_dTicket = m_jTendered.getValue();
        } catch (BasicException e){
            m_dTicket = 0.0;
        }   
        
        m_jMoneyEuros.setText(Formats.CURRENCY.formatValue(new Double(m_dTicket)));
        
        int iCompare = RoundUtils.compare(m_dTicket, m_dTotal);
        
        m_notifier.setAddEnabled(m_dTicket > 0.0);
        m_notifier.setOKEnabled(iCompare >= 0);
    }
    
    private class RecalculateState implements PropertyChangeListener {
        public void propertyChange(PropertyChangeEvent evt) {
            printState();
        }
    }    
    
    /** 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.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jPanel4 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        m_jMoneyEuros = new javax.swing.JLabel();
        jPanel11 = new javax.swing.JPanel();
        jPanel12 = new javax.swing.JPanel();
        m_jKeys = new net.adrianromero.editor.JEditorKeys();
        jPanel1 = new javax.swing.JPanel();
        m_jTendered = new net.adrianromero.editor.JEditorCurrencyPositive();

        setLayout(new java.awt.BorderLayout());

        jPanel4.setLayout(null);

        jLabel1.setText(AppLocal.getIntString("Label.InputCash"));
        jPanel4.add(jLabel1);
        jLabel1.setBounds(20, 20, 80, 20);

        m_jMoneyEuros.setBackground(new java.awt.Color(153, 153, 255));
        m_jMoneyEuros.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        m_jMoneyEuros.setBorder(javax.swing.BorderFactory.createCompoundBorder(javax.swing.BorderFactory.createLineBorder(javax.swing.UIManager.getDefaults().getColor("Button.darkShadow")), javax.swing.BorderFactory.createEmptyBorder(1, 4, 1, 4)));
        m_jMoneyEuros.setOpaque(true);
        m_jMoneyEuros.setPreferredSize(new java.awt.Dimension(150, 25));
        jPanel4.add(m_jMoneyEuros);
        m_jMoneyEuros.setBounds(100, 20, 150, 25);

        add(jPanel4, java.awt.BorderLayout.CENTER);

        jPanel11.setLayout(new java.awt.BorderLayout());

        jPanel12.setLayout(new javax.swing.BoxLayout(jPanel12, javax.swing.BoxLayout.Y_AXIS));

        jPanel12.add(m_jKeys);

        jPanel1.setLayout(new java.awt.BorderLayout());

        jPanel1.setBorder(javax.swing.BorderFactory.createEmptyBorder(5, 5, 5, 5));
        jPanel1.add(m_jTendered, java.awt.BorderLayout.CENTER);

        jPanel12.add(jPanel1);

        jPanel11.add(jPanel12, java.awt.BorderLayout.NORTH);

        add(jPanel11, java.awt.BorderLayout.EAST);

    }// </editor-fold>//GEN-END:initComponents
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel11;
    private javax.swing.JPanel jPanel12;
    private javax.swing.JPanel jPanel4;
    private net.adrianromero.editor.JEditorKeys m_jKeys;
    private javax.swing.JLabel m_jMoneyEuros;
    private net.adrianromero.editor.JEditorCurrencyPositive m_jTendered;
    // End of variables declaration//GEN-END:variables
    
}