zebra中文打印

之前在网上找的例子，基本都是基于点阵图，生成对应的中文字图片，打印到打印纸上。这种实现方式，在调整文字方向上操作起来比较麻烦。后来，转念一想，zebra这种大牌子，没理由对中文支持这么差。
找半天终于找到了，修改打印字符集和字体的方法——^SEE:GB18030.DAT^CW1,E:SIMSUN.FNT。这里用的是GB18030，一开始试过GB2312，貌似不支持。

效果图如下：

完整工程地址：
https://github.com/benjamin555/zebra

核心代码如下：

package com.inossem.print;import java.io.UnsupportedEncodingException;import javax.print.Doc;import javax.print.DocFlavor;import javax.print.DocPrintJob;import javax.print.PrintService;import javax.print.PrintServiceLookup;import javax.print.SimpleDoc;import javax.print.attribute.standard.PrinterName;import org.springframework.beans.factory.annotation.Value;import org.springframework.stereotype.Component;@Componentpublic class ZplPrint {    private String printerURI = null;//打印机完整路径    private PrintService printService = null;//打印机服务    private String begin = "^XA^SEE:GB18030.DAT^CW1,E:SIMSUN.FNT"; //标签格式以^XA开始    private String end = "^XZ"; //标签格式以^XZ结束    private String content = "";    private int cnCharSize = 25;    private int charSize = 20;    private int charSep = 10;    private int lineSep = 20;    //打印纸宽度 x    private int width =500;    //打印纸高度 y    //小纸张     private  int height = 385;//  private int height = 750;    private int lableLength = 5 * cnCharSize;    private int labelx = width - 20;    private int labely = height / 12 * 5;    //二维码起始的x    private int bqx = width / 12 * 5 + 20;    //二维码起始的y    private int bqy = 20;    //底部内容起始的x    private int bottomx = bqx - 30;    //底部内容起始的y    private int bottomy = 20;    public void execute(Order o) {        this.init(o.getMachineName());        String content_str = o.toString();        //      //F0 x坐标，y坐标        String qrcode_t = "^FO%s,%s^BQ,2,4^FDQA,${data}^FS";        qrcode_t = String.format(qrcode_t, bqx, bqy);        this.setBarcode(content_str, qrcode_t);        content += "^FWR";        int[] xy = new int[] { labelx, labely };        String label1 = "批次号：";        String value1 = o.getBatchCode();        xy = setLabelValue(this, xy, label1, value1);        xy = setLabelValue(this, xy, "采购订单：", o.getPurNo());        xy = setLabelValue(this, xy, "供应商：", o.getSupplierDesc());        xy = setLabelValue(this, xy, "合同号：", o.getContractNo());        xy = setLabelValue(this, xy, "需求部门：", o.getReqDept());        xy[0] = bottomx;        xy[1] = bottomy;        xy = setBottomLabelValue(this, xy, "物料编号：", o.getMaterielCode());        xy = setBottomLabelValue(this, xy, "物料描述：", o.getMaterielDesc());        xy = setBottomLabelValue(this, xy, "入库时间：", o.getInStorageDate());        content += "^CI0^PQ1";//打印1张        String zpl2 = this.getZpl();        System.out.println("zpl:" + zpl2);        this.print(zpl2);    }    private int[] setLabelValue(ZplPrint p, int[] xy, String label1, String value1) {        xy[1] = labely;        xy = p.setText(label1, xy);        xy[1] = labely + lableLength;        xy = p.setText(value1, xy);        xy[0] -= charSize + lineSep;        return xy;    }    private int[] setBottomLabelValue(ZplPrint p, int[] xy, String label1, String value1) {        xy[1] = bottomy;        xy = p.setText(label1, xy);        xy[1] = bottomy + lableLength;        xy = p.setText(value1, xy);        xy[0] -= charSize + lineSep;        return xy;    }    /**     * 构造方法     * @param printerURI 打印机路径     */    private void init(String printerURI) {        this.printerURI = printerURI;        PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);        if (services != null && services.length > 0) {            for (PrintService service : services) {                if (printerURI.equals(service.getName())) {                    printService = service;                    break;                }            }        }        if (printService == null) {            System.out.println("没有找到打印机：[" + printerURI + "]");            //循环出所有的打印机              if (services != null && services.length > 0) {                System.out.println("可用的打印机列表：");                for (PrintService service : services) {                    System.out.println("[" + service.getName() + "]");                }            }        } else {            System.out.println("找到打印机：[" + printerURI + "]");            System.out.println("打印机名称：[" + printService.getAttribute(PrinterName.class).getValue() + "]");        }    }    /**    * 设置条形码    * @param barcode 条码字符    * @param zpl 条码样式模板    */    private void setBarcode(String barcode, String zpl) {        content += zpl.replace("${data}", barcode);    }    private boolean checkChar(char ch) {        if ((ch + "").getBytes().length == 1) {            return true;//英文        } else {            return false;//中文        }    }    private int[] setText(String str, int[] xy) {        int x = xy[0];        int y = xy[1];        if (str != null) {            char[] charArray = str.toCharArray();            int initY = y;            for (int off = 0; off < charArray.length;) {                char c = charArray[off];                if (!checkChar(c)) {                    setCharR(String.valueOf(c), x, y, true);                    y = y + cnCharSize;                } else {                    setCharR(String.valueOf(c), x, y, false);                    y = y + charSep;                }                if (y >= height) {                    y = initY;                    x -= charSize + lineSep;                }                off++;            }        }        return new int[] { x, y };    }    /**    *字符串(包含数字)    * @param str 字符串    * @param x x坐标    * @param y y坐标    * @param h 高度    * @param w 宽度    */    private void setChar(String str, int x, int y, int h, int w) {        content += "^FO" + x + "," + y + "^A0," + h + "," + w + "^FD" + str + "^FS";    }    /**    * 字符(包含数字)顺时针旋转90度    * @param str 字符串    * @param x x坐标    * @param y y坐标    * @param h 高度    * @param w 宽度    * @param cn 是否为中文    */    private void setCharR(String str, int x, int y, boolean cn) {        if (cn) {            content += "^CI14";            content += "^FO" + x + "," + y + "^A1R," + cnCharSize + "," + cnCharSize + "^FD" + str + "^FS";        } else {            content += "^CI0";            content += "^FO" + x + "," + y + "^A0R," + charSize + "," + charSize + "^FD" + str + "^FS";        }    }    /**    * 获取完整的ZPL    * @return    */    private String getZpl() {        return begin + content + end;    }    /**    * 重置ZPL指令，当需要打印多张纸的时候需要调用。    */    private void resetZpl() {        begin = "^XA";        end = "^XZ";        content = "";    }    /**    * 打印    * @param zpl 完整的ZPL    */    private boolean print(String zpl) {        if (printService == null) {            System.out.println("打印出错：没有找到打印机：[" + printerURI + "]");            return false;        }        DocPrintJob job = printService.createPrintJob();        byte[] by = null;        try {            by = zpl.getBytes("GB18030");        } catch (UnsupportedEncodingException e1) {            e1.printStackTrace();        }        DocFlavor flavor = DocFlavor.BYTE_ARRAY.AUTOSENSE;        Doc doc = new SimpleDoc(by, flavor, null);        try {            job.print(doc, null);            System.out.println("已打印");            return true;        } catch (Exception e) {            e.printStackTrace();            return false;        }    }    public void setWidth(int width) {        this.width = width;    }    public void setHeight(int height) {        this.height = height;    }}