jpanelticket.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.panelsales;

import java.util.*;
import javax.swing.*;
import java.awt.*;

import net.adrianromero.data.gui.ComboBoxValModel;
import net.adrianromero.data.gui.MessageInf;

import net.adrianromero.tpv.ticket.*;
import net.adrianromero.tpv.printer.*;

import net.adrianromero.tpv.forms.JPanelView;
import net.adrianromero.tpv.forms.AppView;
import net.adrianromero.tpv.forms.AppLocal;
import net.adrianromero.tpv.forms.UserView;
import net.adrianromero.tpv.panels.JProductFinder;
import net.adrianromero.tpv.scale.ScaleException;
import net.adrianromero.tpv.payment.JPaymentSelect;
import net.adrianromero.format.Formats;
import net.adrianromero.basic.BasicException;
import net.adrianromero.data.loader.SentenceList;
import net.adrianromero.scripting.ScriptEngine;
import net.adrianromero.scripting.ScriptException;
import net.adrianromero.scripting.ScriptFactory;
import net.adrianromero.tpv.forms.DataLogicSystem;
import net.adrianromero.tpv.forms.SentenceContainer;

public abstract class JPanelTicket extends JPanel implements JPanelView, TicketsEditor {
   
    // Variable numerica
    private final static int NUMBERZERO = 0;
    private final static int NUMBERVALID = 1;
    
    private final static int NUMBER_INPUTZERO = 0;
    private final static int NUMBER_INPUTZERODEC = 1;
    private final static int NUMBER_INPUTINT = 2;
    private final static int NUMBER_INPUTDEC = 3; 
    private final static int NUMBER_PORZERO = 4; 
    private final static int NUMBER_PORZERODEC = 5; 
    private final static int NUMBER_PORINT = 6; 
    private final static int NUMBER_PORDEC = 7; 

    protected JTicketLines m_ticketlines;
        
    // private Template m_tempLine;
    private TicketParser m_TTP;
    
    protected TicketInfo m_oTicket; 
    protected Object m_oTicketExt; 
    
    // Estas tres variables forman el estado...
    private int m_iNumberStatus;
    private int m_iNumberStatusInput;
    private int m_iNumberStatusPor;
    private StringBuffer m_sBarcode;
            
    private JTicketsBag m_ticketsbag;
    
    private UserView m_User;
    
    private SentenceList m_senttax;
    private ComboBoxValModel m_TaxModel;
    
    protected JPanelButtons m_jbtnconfig;
    
    protected AppView m_App;

    /** Creates new form JTicketView */
    public JPanelTicket(AppView oApp, UserView oUser) {

        m_App = oApp;
        m_User = oUser;

        initComponents (); 
        
        // borramos el boton de bascula si no hay bascula conectada
        if (!m_App.getDeviceScale().existsScale()) {
            m_jbtnScale.setVisible(false);
        }
        
        m_ticketsbag = getJTicketsBag();
        m_jPanelBag.add(m_ticketsbag.getBagComponent(), BorderLayout.CENTER);
        add(m_ticketsbag.getNullComponent(), "null");

        m_ticketlines = new JTicketLines(oApp);
        m_jPanelCentral.add(m_ticketlines, java.awt.BorderLayout.CENTER);
        
        m_TTP = new TicketParser(m_App.getDeviceTicket(), m_App.lookupDataLogic(DataLogicSystem.class));
               
        // Los botones configurables...
        m_jbtnconfig = new JPanelButtons("Ticket.Buttons", new ScriptObject());
        m_jButtonsExt.add(m_jbtnconfig);           
       
        // El panel de los productos o de las lineas...        
        m_jPanContainer.add(getSouthComponent(), BorderLayout.SOUTH);
        
        // El modelo de impuestos
        m_senttax = m_App.lookupDataLogic(SentenceContainer.class).getTaxList();
        m_TaxModel = new ComboBoxValModel();
        
        // ponemos a cero el estado
        stateToZero();  
        
        // inicializamos
        m_oTicket = null;
        m_oTicketExt = null;
        
    }
    
    protected abstract JTicketsBag getJTicketsBag();
    protected abstract Component getSouthComponent();
    
    public JComponent getComponent() {
        return this;
    }

    public void activate() throws BasicException {
        
        m_ticketsbag.activate();
        
        // impuestos incluidos seleccionado ?
        m_jaddtax.setSelected(m_jbtnconfig.isTaxesIncluded());

        // Inicializamos el combo de los impuestos.
        m_TaxModel = new ComboBoxValModel(m_senttax.list());
        m_jTax.setModel(m_TaxModel);

        if (m_jbtnconfig.getTaxesID() == null) {
            if (m_jTax.getItemCount() > 0) {
                m_jTax.setSelectedIndex(0);
            }
        } else {
            m_TaxModel.setSelectedKey(m_jbtnconfig.getTaxesID());
        }
    }
    
    public boolean deactivate() {

        return m_ticketsbag.deactivate();
    }
    
    public void setActiveTicket(TicketInfo oTicket, Object oTicketExt) {
        
        m_oTicket = oTicket;
        m_oTicketExt = oTicketExt;
        
        CardLayout cl = (CardLayout)(getLayout());
        
        if (m_oTicket == null) {        
            m_jTicketId.setText(null);            
            m_ticketlines.clearTicketLines();
           
            m_jSubtotalEuros.setText(null);
            m_jTaxesEuros.setText(null);
            m_jTotalEuros.setText(null); 
        
            stateToZero();
            
            // Muestro el panel de nulos.
            cl.show(this, "null");  

        } else {
            // Reasigno los valores previos del ticket. Al grabar se volveran a asignar...
            m_oTicket.setUser(m_User.getUser().getName()); // El usuario que lo cobra
            m_oTicket.setActiveCash(m_App.getActiveCashIndex());
            m_oTicket.setDate(new Date()); // Le pongo la fecha de cobro            
            
            // La fecha y numero del ticket 
            //m_jID.setText(String.valueOf(m_oTicket.getID()));
            //m_jDate.setText(m_oDateFormat.format(oTicket.getDate()));
            m_jTicketId.setText(String.valueOf(m_oTicket.getId()));

            // Limpiamos todas las filas y anadimos las del ticket actual
            m_ticketlines.clearTicketLines();

            for (int i = 0; i < m_oTicket.getLinesCount(); i++) {
                m_ticketlines.addTicketLine(m_oTicket.getLine(i));
            }
            printPartialTotals();
            stateToZero();
            
            // Muestro el panel de tickets.
            cl.show(this, "ticket");  
            
            // activo el tecleador...
            m_jKeyFactory.setText(null);       
            java.awt.EventQueue.invokeLater(new Runnable() {
                public void run() {
                    m_jKeyFactory.requestFocus();
                }
            });
        }
    }
    
    public TicketInfo getActiveTicket() {
        return m_oTicket;
    }
       
    private void printPartialTotals(){
               
        if (m_oTicket.getLinesCount() == 0) {
            m_jSubtotalEuros.setText(null);
            m_jTaxesEuros.setText(null);
            m_jTotalEuros.setText(null);
        } else {
            m_jSubtotalEuros.setText(Formats.CURRENCY.formatValue(new Double(m_oTicket.getSubTotal())));
            m_jTaxesEuros.setText(Formats.CURRENCY.formatValue(new Double(m_oTicket.getTax())));
            m_jTotalEuros.setText(Formats.CURRENCY.formatValue(new Double(m_oTicket.getTotal())));
        }
    }
    
    private void paintTicketLine(int index, TicketLineInfo oLine){

        m_ticketlines.setTicketLine(index, oLine);
        m_ticketlines.setSelectedIndex(index);
        
        visorTicketLine(oLine); // Y al visor tambien...
        printPartialTotals();   
        stateToZero();  
   }

    private void addTicketLine(ProductInfoExt oProduct, double dMul, double dPrice) {   
        
        addTicketLine(new TicketLineInfo(oProduct, dMul, dPrice));
    }
    
    protected void addTicketLine(TicketLineInfo oLine) {   
        
        if (oLine.isProductCom()) {
            // Comentario entonces donde se pueda
            int i = m_ticketlines.getSelectedIndex();
            
            // me salto el primer producto normal...
            if (i >= 0 && !m_oTicket.getLine(i).isProductCom()) {
                i++;
            }

            // me salto todos los productos auxiliares...
            while (i >= 0 && i < m_oTicket.getLinesCount() && m_oTicket.getLine(i).isProductCom()) {
                i++;
            }
            
            if (i >= 0) {
                m_oTicket.insertLine(i, oLine);
                m_ticketlines.insertTicketLine(i, oLine); // Pintamos la linea en la vista...                 
            } else {
                Toolkit.getDefaultToolkit().beep();                                   
            }
        } else {    
            // Producto normal, entonces al final
            m_oTicket.addLine(oLine);            
            m_ticketlines.addTicketLine(oLine); // Pintamos la linea en la vista... 
        }
        
        visorTicketLine(oLine);
        printPartialTotals();   
        stateToZero();  
    }    
    
    private void removeTicketLine(int i){
        
        if (m_oTicket.getLine(i).isProductCom()) {
            // Es un producto auxiliar, lo borro y santas pascuas.
            m_oTicket.removeLine(i);
            m_ticketlines.removeTicketLine(i);   
        } else {
            // Es un producto normal, lo borro.
            m_oTicket.removeLine(i);
            m_ticketlines.removeTicketLine(i); 
            // Y todos lo auxiliaries que hubiera debajo.
            while(i < m_oTicket.getLinesCount() && m_oTicket.getLine(i).isProductCom()) {
                m_oTicket.removeLine(i);
                m_ticketlines.removeTicketLine(i); 
            }
        }
        
        visorTicketLine(null); // borro el visor 
        printPartialTotals(); // pinto los totales parciales...                           
        stateToZero(); // Pongo a cero                               
    }
    
    private ProductInfoExt getInputProduct() {
        ProductInfoExt oProduct = new ProductInfoExt(); // Es un ticket
        oProduct.setReference(null);
        oProduct.setCode(null);
        oProduct.setName("");
        oProduct.setPriceSell(includeTaxes(getInputValue()));  
        oProduct.setTaxInfo((TaxInfo) m_TaxModel.getSelectedItem());
        return oProduct;
    }
    
    private double includeTaxes(double dValue) {
        if (m_jaddtax.isSelected()) {
            TaxInfo tax = (TaxInfo) m_TaxModel.getSelectedItem();
            double dTaxRate = tax == null ? 0.0 : tax.getRate();           
            return dValue / (1.0 + dTaxRate);      
        } else {
            return dValue;
        }
    }
    
    private double getInputValue() {
        try {
            return Double.parseDouble(m_jPrice.getText());