DeviceDisplayWindow.java

//    Chromis POS  - The New Face of Open Source POS
//    Copyright (c) (c) 2015-2016
//    http://www.chromis.co.uk
//
//    This file is part of Chromis POS
//
//     Chromis POS 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 3 of the License, or
//    (at your option) any later version.
//
//    Chromis POS 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 Chromis POS.  If not, see <http://www.gnu.org/licenses/>.
package uk.chromis.pos.printer.screen;

import uk.chromis.pos.forms.AppLocal;
import uk.chromis.pos.printer.DeviceDisplay;
import uk.chromis.pos.printer.DeviceDisplayAdvance;
import uk.chromis.pos.sales.JTicketLines;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.ImageIcon;
import javax.swing.JComponent;
import uk.chromis.pos.forms.JRootApp;
import uk.chromis.pos.scale.ScaleException;

/**
 *
 * @author adrian
 */
public class DeviceDisplayWindow extends javax.swing.JFrame implements DeviceDisplay, DeviceDisplayAdvance {

    private final String m_sName;
    private final DeviceDisplayPanel m_display;

    /**
     * Creates new form DeviceDisplayScreen
     */
    public DeviceDisplayWindow() {
        initComponents();

        m_sName = AppLocal.getIntString("Display.Window");
        m_display = new DeviceDisplayPanel(3.0);

        m_jContainer.add(m_display.getDisplayComponent());

        
        try {
            JRootApp.m_Scale.readWeight();
        } catch (ScaleException ex) {
            Logger.getLogger(DeviceDisplayWindow.class.getName()).log(Level.SEVERE, null, ex);
        }
                
                
        setVisible(true);
    }

    /**
     *
     * @return
     */
    @Override
    public String getDisplayName() {
        return m_sName;
    }

    /**
     *
     * @return
     */
    @Override
    public String getDisplayDescription() {
        return null;
    }

    /**
     *
     * @return
     */
    @Override
    public JComponent getDisplayComponent() {
        return null;
    }

    /**
     *
     * @param animation
     * @param sLine1
     * @param sLine2
     */
    @Override
    public void writeVisor(int animation, String sLine1, String sLine2) {
        m_display.writeVisor(animation, sLine1, sLine2);
    }

    /**
     *
     * @param sLine1
     * @param sLine2
     */
    @Override
    public void writeVisor(String sLine1, String sLine2) {
        m_display.writeVisor(sLine1, sLine2);
    }

    /**
     *
     */
    @Override
    public void clearVisor() {
        m_display.clearVisor();
    }

    @Override
    public boolean hasFeature(int feature) {
        // for support of product_image only
        //return(((DeviceDisplayAdvance.PRODUCT_IMAGE) & feature)>0); 

        // for support of product image and ticketlines list
        return (((DeviceDisplayAdvance.PRODUCT_IMAGE | DeviceDisplayAdvance.TICKETLINES) & feature) > 0);
    }

    @Override
    public boolean setProductImage(BufferedImage img) {

        BufferedImage resizeImg = resize(img, m_jImage.getWidth(), m_jImage.getHeight());
        m_jImage.setIcon(img == null ? null : new ImageIcon(resizeImg));

        return true;
    }

    @Override
    public boolean setTicketLines(JTicketLines ticketlinesPanel) {
        setSize(967, 355 + 300);
        m_jListContainer.setSize(700, 300);
        m_jListContainer.add(ticketlinesPanel, java.awt.BorderLayout.CENTER);
        return true;
    }

    private static BufferedImage resize(BufferedImage image, int width, int height) {
        BufferedImage bi = new BufferedImage(width, height, BufferedImage.TRANSLUCENT);
        Graphics2D g2d = (Graphics2D) bi.createGraphics();
        g2d.addRenderingHints(new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY));
        g2d.drawImage(image, 0, 0, width, height, null);
        g2d.dispose();
        return bi;
    }

    /**
     * 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">                          
    private void initComponents() {

        m_jContainer = new javax.swing.JPanel();
        m_jImage = new javax.swing.JLabel();
        m_jListContainer = new javax.swing.JPanel();

        setTitle(AppLocal.getIntString("Display.Window")); // NOI18N

        m_jContainer.setBorder(javax.swing.BorderFactory.createEmptyBorder(5, 5, 5, 5));
        m_jContainer.setFont(new java.awt.Font("Arial", 0, 11)); // NOI18N
        m_jContainer.setPreferredSize(new java.awt.Dimension(210, 445));
        m_jContainer.setLayout(new java.awt.BorderLayout());

        m_jImage.setPreferredSize(new java.awt.Dimension(200, 200));
        m_jContainer.add(m_jImage, java.awt.BorderLayout.LINE_END);
        m_jContainer.add(m_jListContainer, java.awt.BorderLayout.PAGE_END);

        getContentPane().add(m_jContainer, java.awt.BorderLayout.CENTER);

        setSize(new java.awt.Dimension(967, 245));
    }// </editor-fold>                        

    // Variables declaration - do not modify                     
    private javax.swing.JPanel m_jContainer;
    private javax.swing.JLabel m_jImage;
    private javax.swing.JPanel m_jListContainer;
    // End of variables declaration                   

}