5.0 Source Code

Committing 5.0 Source Code

src/main/java/com/unicenta/pos/printer/ticket/BasicTicket.java

@@ -0,0 +1,169 @@
+//    uniCenta oPOS  - Touch Friendly Point Of Sale
+//    Copyright (c) 2009-2018 uniCenta & previous Openbravo POS works
+//    https://unicenta.com
+//
+//    This file is part of uniCenta oPOS
+//
+//    uniCenta oPOS 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.
+//
+//   uniCenta oPOS 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 uniCenta oPOS.  If not, see <http://www.gnu.org/licenses/>.
+
+package com.unicenta.pos.printer.ticket;
+
+import lombok.extern.log4j.Log4j2;
+import lombok.extern.slf4j.Slf4j;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+/**
+ *
+ * @author JG uniCenta
+ */
+@Slf4j
+public abstract class BasicTicket implements PrintItem {
+
+    /**
+     *
+     */
+    protected java.util.List<PrintItem> m_aCommands;
+
+    /**
+     *
+     */
+    protected PrintItemLine pil;
+
+    /**
+     *
+     */
+    protected int m_iBodyHeight;
+   
+       /** Creates a new instance of AbstractTicket */
+       public BasicTicket() {
+// JG 16 May 12 use diamond inference
+           m_aCommands = new ArrayList<>();
+           pil = null;
+           m_iBodyHeight = 0;
+       }
+
+    /**
+     *
+     * @return
+     */
+    protected abstract Font getBaseFont();
+
+    /**
+     *
+     * @return
+     */
+    protected abstract int getFontHeight();
+
+    /**
+     *
+     * @return
+     */
+    protected abstract double getImageScale();
+
+    /**
+     *
+     * @return
+     */
+    @Override
+       public int getHeight() {
+          return m_iBodyHeight;
+       }
+
+    /**
+     *
+     * @param g2d
+     * @param x
+     * @param y
+     * @param width
+     */
+    @Override
+       public void draw(Graphics2D g2d, int x, int y, int width) {
+
+           int currenty = y;
+           for (PrintItem pi : m_aCommands) {
+               pi.draw(g2d, x, currenty, width);
+               currenty += pi.getHeight();
+           }
+       }
+
+    /**
+     *
+     * @return
+     */
+    public java.util.List<PrintItem> getCommands() {
+          return m_aCommands;
+       }
+
+       // INTERFAZ PRINTER 2
+
+    /**
+     *
+     * @param image
+     */
+           public void printImage(BufferedImage image) {
+
+           PrintItem pi = new PrintItemImage(image, getImageScale());
+           m_aCommands.add(pi);
+           m_iBodyHeight += pi.getHeight();
+       }
+
+    /**
+     *
+     * @param type
+     * @param position
+     * @param code
+     */
+    public void printBarCode(String type, String position, String code) {
+
+           PrintItem pi = new PrintItemBarcode(type, position, code, getImageScale());
+           m_aCommands.add(pi);
+           m_iBodyHeight += pi.getHeight();
+       }
+
+    /**
+     *
+     * @param iTextSize
+     */
+    public void beginLine(int iTextSize) {
+           pil = new PrintItemLine(iTextSize, getBaseFont(), getFontHeight());
+       }
+
+    /**
+     *
+     * @param iStyle
+     * @param sText
+     */
+    public void printText(int iStyle, String sText) {
+           if (pil != null) {
+               pil.addText(iStyle, sText);
+           }
+       }
+
+    /**
+     *
+     */
+    public void endLine() {
+           if (pil != null) {
+               m_aCommands.add(pil);
+               m_iBodyHeight += pil.getHeight();
+               pil = null;
+           }
+       }
+ }