productrenderer.java

来自「是一个专门设计用于触摸屏的POS(point of sales)应用软件」· Java 代码 · 共 55 行

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//    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  USApackage net.adrianromero.tpv.ticket;import javax.swing.*;import java.awt.*;import javax.imageio.ImageIO;import net.adrianromero.tpv.util.ThumbNailBuilder;import net.adrianromero.format.Formats;public class ProductRenderer extends DefaultListCellRenderer {                    ThumbNailBuilder tnbprod;    /** Creates a new instance of ProductRenderer */    public ProductRenderer() {            Image defimg;            try {                defimg = ImageIO.read(getClass().getClassLoader().getResourceAsStream("net/adrianromero/images/colorize.png"));                           } catch (Exception fnfe) {                defimg = null;            }               tnbprod = new ThumbNailBuilder(64, 32, defimg);    }    public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {        super.getListCellRendererComponent(list, null, index, isSelected, cellHasFocus);                ProductInfoExt prod = (ProductInfoExt) value;        if (prod != null) {            setText("<html>" + prod.getReference() + " - " + prod.getCode() + " - " + prod.getName() + "<br>&nbsp;&nbsp;&nbsp;&nbsp;" + prod.getTaxName() + " " + Formats.CURRENCY.formatValue(new Double(prod.getPriceSell())));            Image img = tnbprod.getThumbNail(prod.getImage());            setIcon(img == null ? null :new ImageIcon(img));        }        return this;    }      }

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