jfrmtpv.java

是一个专门设计用于触摸屏的POS(point of sales)应用软件

        // Finalizamos con exito.
        return true;
    }

    public static void main (String args[]) {
        
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
//                try {
//                    // com.jtattoo.plaf.acryl.AcrylLookAndFeel.setTheme("Green", "INSERT YOUR LICENSE KEY HERE", "my company");
//                    UIManager.setLookAndFeel("com.jtattoo.plaf.acryl.AcrylLookAndFeel");                    
//                    // UIManager.setLookAndFeel("com.jtattoo.plaf.smart.SmartLookAndFeel");
//                    // UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
//                } catch (Exception e) {
//                }
                JFrmTPV app = new JFrmTPV(); 
                if (!app.startTPV()) {
                    // No se ha iniciado correctamente, entonces nos vamos con un disgusto.
                    System.exit(1);
                }  
            }
        });    
    }
    
    private String getDataBaseVersion() {
             
        try {
            return lookupDataLogic(DataLogicSystem.class).findVersion();
        } catch (BasicException ed) {
        }
        
        // Comprobamos si existe la base de datos
        try {
            lookupDataLogic(DataLogicSystem.class).execDummy();
            return "0.0.7";
        } catch (BasicException e) {
            return "create";
        } 
    }
    
    // Interfaz de aplicacion
    public DeviceTicket getDeviceTicket(){
        return m_TP;
    }
    
    public DeviceScale getDeviceScale() {
        return m_Scale;
    }
    public DeviceScanner getDeviceScanner() {
        return m_Scanner;
    }
    
    public Session getSession() {
        return m_appcnt.getSession();
    } 
    
    public String getHost() {
        return m_appcnt.getHost();
    }
    public Integer getInventoryLocation() {
        return m_iInventoryLocation;
    }   
    public Integer getActiveCashIndex() {
        return m_iActiveCashIndex;
    }
    public Date getActiveCashDateStart() {
        return m_dActiveCashDateStart;
    }
    public Date getActiveCashDateEnd(){
        return m_dActiveCashDateEnd;
    }
    public void setActiveCash(Integer iIndex, Date dStart, Date dEnd) {
        m_iActiveCashIndex = iIndex;
        m_dActiveCashDateStart = dStart;
        m_dActiveCashDateEnd = dEnd;
        
        setMachineProperty("activecash", m_iActiveCashIndex.toString());
        saveMachineProperties();     
    }   
    
    // Propiedades en base de datos
    private void  setMachineProperty(String sKey, String sValue) {
        m_propsdb.setProperty(sKey, sValue);
    }
    private String getMachineProperty(String sKey) {
        return m_propsdb.getProperty(sKey);
    }
    private void saveMachineProperties() {
        lookupDataLogic(DataLogicSystem.class).setResourceAsProperties(getHost() + "/properties", m_propsdb);
    }
    
    public String getProperty(String sKey) {
        return m_appcnt.getProperty(sKey);
    }
    
    public <T extends DataLogic> T lookupDataLogic(Class<T> clazz) {
        return m_dataprovider.lookup(clazz);
    }
    
    public void restoreWindow() throws RemoteException {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                if (getExtendedState() == JFrame.ICONIFIED) {
                    setExtendedState(JFrame.NORMAL);
                }
            }
        });
    }
 
    private void changeDisplayMode(int iwidth, int iheight) {
        
        if ("fullscreen".equals(getProperty("machine.screenmode"))) {       

            // muestro la ventana
            GraphicsDevice myDevice = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();

            if (myDevice.isFullScreenSupported()) {         

                // Buscamos el modo que mejor se ajusta
                // tiene que ser 1024 x 768 y mejor que 8 bpp y mejor que 60 hz
                DisplayMode[] modes = myDevice.getDisplayModes();
                DisplayMode bestDisplayMode = null;
                int iBestRefreshRate = 60;
                int iBestBitDepth = 16;
                for (int i = 0; i < modes.length; i++) {
                    // if (modes[i].getWidth() == 1280 && modes[i].getHeight() == 1024) {
                    if (modes[i].getWidth() == iwidth && modes[i].getHeight() == iheight) {
                        if (modes[i].getBitDepth() != DisplayMode.BIT_DEPTH_MULTI && modes[i].getBitDepth() >= iBestBitDepth &&
                            modes[i].getRefreshRate() != DisplayMode.REFRESH_RATE_UNKNOWN && modes[i].getRefreshRate() >= iBestRefreshRate) {
                            bestDisplayMode = modes[i];
                            iBestRefreshRate = modes[i].getRefreshRate();
                            iBestBitDepth = modes[i].getBitDepth();
                        }                           
                    }
                }

                if (bestDisplayMode == null) {
                    JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_WARNING, Integer.toString(iwidth) + "x" + Integer.toString(iheight) + " not supported." ));
                } else {
                    if (myDevice.getDisplayMode().equals(bestDisplayMode)) {
                        // ya estamos en el modo adecuado
                        setUndecorated(true);
                        myDevice.setFullScreenWindow(this);
                        return; // terminamos
                    } else {
                        if (!myDevice.isDisplayChangeSupported()) {
                            try {
                                setUndecorated(true);
                                myDevice.setFullScreenWindow(this);
                                myDevice.setDisplayMode(bestDisplayMode);
                                return; // terminamos
                            } catch (IllegalArgumentException eIA) {
                                JMessageDialog.showMessage(this, new MessageInf(eIA));
                            }
                        } else {
                            JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_WARNING, "Cannot change display mode"));
                        }
                    }
                }
            } else {
                JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_WARNING, "Full screen mode not supported"));
            }     
        }
            
        // No es pantalla completa.    
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width - iwidth) / 2, (screenSize.height - iheight) / 2, iwidth, iheight);
        // setExtendedState(JFrame.MAXIMIZED_BOTH);            
    }
    
    private void printerStart() {
        
        String sresource = lookupDataLogic(DataLogicSystem.class).getResourceAsXML("Printer.Start");
        if (sresource == null) {
            m_TP.writeTimeVisor(AppLocal.getIntString("Visor.Title")); // Pinto algo bonito para empezar
        } else {
            try {
                m_TTP.printTicket(sresource);
            } catch (TicketPrinterException eTP) {
                m_TP.writeTimeVisor(AppLocal.getIntString("Visor.Title")); // Pinto algo bonito para empezar
            }
        }        
    }
    
    private void listPeople() {
        
        try {
           
            jScrollPane1.getViewport().setView(null);

            JFlowPanel jPeople = new JFlowPanel();
            jPeople.setOpaque(false);
           
            java.util.List people = lookupDataLogic(DataLogicSystem.class).listPeopleVisible();
            
            Image defimg;
            try {
                defimg = ImageIO.read(getClass().getClassLoader().getResourceAsStream("net/adrianromero/images/yast_sysadmin.png"));               
            } catch (Exception fnfe) {
                defimg = null;
            }            
            ThumbNailBuilder tnb = new ThumbNailBuilder(32, 32, defimg);
            
            
            for (int i = 0; i < people.size(); i++) {
                Object[] value = (Object[]) people.get(i);
                 
                AppUser user = new AppUser(
                        new ImageIcon(tnb.getThumbNail((Image) value[3]))
                        , (String) value[0]
                        , (String) value[1]
                        , (String) value[2]);

                JButton btn = new JButton(new AppUserAction(user));
                btn.setFocusPainted(false);
                btn.setFocusable(false);
                btn.setRequestFocusEnabled(false);
                btn.setHorizontalAlignment(SwingConstants.LEADING);
                // btn.setMargin(new Insets(2, 2, 2, 2));
                btn.setMaximumSize(new Dimension(150, 50));
                btn.setPreferredSize(new Dimension(150, 50));
                btn.setMinimumSize(new Dimension(150, 50));
        
                jPeople.add(btn);    
                
            }
            jScrollPane1.getViewport().setView(jPeople);
            
        } catch (BasicException ee) {
            ee.printStackTrace();
        }
    }
    // La accion del selector
    private class AppUserAction extends AbstractAction {
        
        private AppUser m_actionuser;
        
        public AppUserAction(AppUser user) {
            m_actionuser = user;
            putValue(Action.SMALL_ICON, m_actionuser.getIcon());
            putValue(Action.NAME, m_actionuser.getName());
        }
        
        public AppUser getUser() {
            return m_actionuser;
        }
        
        public void actionPerformed(ActionEvent evt) {