package com.Ieasy.Tool;import android.annotation.SuppressLint;import java.io.IOException ;import java.io.OutputStream ;import java.io.PrintWriter ;import java.net.InetSocketAddress ;import java.net.Socket ;import java.net.SocketAddress ;import java.nio.charset.Charset ;@SuppressLint("NewApi")public class NetPrinter{    public Socket socket;    public int POS_OPEN_NETPORT = 9100;// 0X238c    public boolean IFOpen = false;    public int Net_SendTimeout = 1000;    public int Net_ReceiveTimeout = 1500;    public String command = ""; //打印命令字符串    public byte[] outbytes; //传输的命令集    PrinterCMD pcmd = new PrinterCMD();        /// <summary>    /// 网络打印机 打开网络打印机     /// </summary>    /// <param name="ipaddress"></param>    /// <returns></returns>    public boolean Open(String ipaddress, int netport)    {        if (socket == null)        {            try            {                SocketAddress ipe = new InetSocketAddress(ipaddress,netport);                socket = new Socket();  //Socket(ipaddress, netport,true);                socket.connect(ipe);                socket.setSoTimeout(Net_ReceiveTimeout);                //socket.SendTimeout = Net_SendTimeout;                IFOpen = true;                //System.out.print("连接成功");            }            catch(Exception e)            {                //MessageBox.Show("连接不成功");                e.printStackTrace();                IFOpen = false;            }        }        else        {            try            {                socket.close();                 SocketAddress ipe = new InetSocketAddress(ipaddress,netport);                socket = new Socket();  //Socket(ipaddress, netport,true);                socket.connect(ipe);                socket.setSoTimeout(Net_ReceiveTimeout);                //socket.SendTimeout = Net_SendTimeout;                IFOpen = true;            }            catch(Exception e)            {                e.printStackTrace();                IFOpen = false;            }        }        return IFOpen;    }    /// <summary>    /// 网络打印机 关闭    /// </summary>    /// <param name="ipaddress"></param>    /// <returns></returns>    public void Close()    {        try        {            socket.close();            socket = null;        }        catch(Exception e)        {            e.printStackTrace();        }    }        /// <summary>    /// 网络打印机 初始化打印机    /// </summary>    public void Set()    {        try        {            command = pcmd.CMD_SetPos();            OutputStream stream = socket.getOutputStream();            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);        }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }    }        /// <summary>    /// 网络打印机 打印的文本    /// </summary>    /// <param name="pszString"></param>    /// <param name="nFontAlign">0:居左 1:居中 2:居右</param>    /// <param name="nfontsize">字体大小0:正常大小 1:两倍高 2:两倍宽 3:两倍大小 4:三倍高 5:三倍宽 6:三倍大小 7:四倍高 8:四倍宽 9:四倍大小 10:五倍高 11:五倍宽 12:五倍大小</param>    /// <param name="ifzhenda">0:非针打  1:针打</param>     public void PrintText(String pszString, int nFontAlign, int nFontSize,int ifzhenda)    {        try        {            OutputStream stream = socket.getOutputStream();            command = pcmd.CMD_TextAlign(nFontAlign);                        outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            if (ifzhenda == 1)            {                command = pcmd.CMD_FontSize_BTP_M280(nFontSize);                outbytes =  command.getBytes(Charset.forName("ASCII"));                 stream.write(outbytes);                command = pcmd.CMD_FontSize_BTP_M2801(nFontSize);                outbytes =  command.getBytes(Charset.forName("ASCII"));                 stream.write(outbytes);            }            else            {                command = pcmd.CMD_FontSize(nFontSize);                outbytes =  command.getBytes(Charset.forName("ASCII"));                 stream.write(outbytes);            }            command = pszString;// +CMD_Enter();            outbytes =  command.getBytes(Charset.forName("GB2312")); //Charset.defaultCharset()); //forName("UTF-8")            stream.write(outbytes);        }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();            return;        }            }        /// <summary>    /// 网络打印机 回车    /// </summary>    public void PrintEnter()    {        try        {            command = pcmd.CMD_Enter();            OutputStream stream = socket.getOutputStream();            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);        }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }    }        /// <summary>    /// 网络打印机 切割    /// </summary>    /// <param name="pagenum">切割时，走纸行数</param>    public void CutPage(int pagenum)    {        try        {            OutputStream stream = socket.getOutputStream();                        command = pcmd.CMD_PageGO(pagenum) + pcmd.CMD_Enter();            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);                        command = pcmd.CMD_CutPage() + pcmd.CMD_Enter();            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);                    }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }              }        /// <summary>    /// 网络打印机换行    /// </summary>    /// <param name="lines"></param>    public void PrintNewLines(int lines)    {        try        {            OutputStream stream = socket.getOutputStream();                                command = pcmd.CMD_FontSize(0);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            for (int i = 0; i < lines; i++)            {                command = "" + pcmd.CMD_Enter();                outbytes =  command.getBytes(Charset.forName("ASCII"));                 stream.write(outbytes);            }                    }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }    }      /// <summary>    /// 打开钱箱    /// </summary>    public void OpenQianXiang()    {        try        {            OutputStream stream = socket.getOutputStream();                command = "" + pcmd.CMC_QianXiang();            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);        }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }    }    /// <summary>    /// 打印条码    /// </summary>    /// <param name="numstr"></param>    /// <param name="height"></param>    /// <param name="width"></param>    /// <param name="numweizi">1:上方  2:下方  0:不打印数字</param>    /// <param name="fontalign">0:居左 1:居中 2:居右</param>    /// <param name="fontsize">字体大小0:正常大小 1:两倍高 2:两倍宽 3:两倍大小 4:三倍高 5:三倍宽 6:三倍大小 7:四倍高 8:四倍宽 9:四倍大小 10:五倍高 11:五倍宽 12:五倍大小</param>    public void PrintTiaoMa(String numstr, int height, int width, int numweizi, int fontalign, int fontsize)    {        try        {            OutputStream stream = socket.getOutputStream();                            command = pcmd.CMD_TiaoMaHeight(height);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            command = pcmd.CMD_TiaoMaWidth(width);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            command = pcmd.CMD_TiaoMaWeiZi(numweizi);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            command = pcmd.CMD_TextAlign(fontalign);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            command = pcmd.CMD_FontSize(fontsize);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);            command = pcmd.CMD_TiaoMaPrint(numstr);            outbytes =  command.getBytes(Charset.forName("ASCII"));             stream.write(outbytes);        }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }        }}class PrinterCMD{    /// <summary>    /// 初始化打印机    /// </summary>    /// <returns></returns>    public String CMD_SetPos()    {        return new StringBuffer().append((char)27).append((char)64).toString();    }    /// <summary>    /// 换行（回车）    /// </summary>    /// <returns></returns>    public String CMD_Enter()    {        return new StringBuffer().append((char)10).toString();    }    /// <summary>    /// 对齐模式    /// </summary>    /// <param name="align">0:左对齐 1:中对齐 2:右对齐</param>    /// <returns></returns>    public String CMD_TextAlign(int align)    {        return new StringBuffer().append((char)27).append((char)97).append((char)align).toString();    }    /// <summary>    /// 字体的大小    /// </summary>    /// <param name="nfontsize">0:正常大小 1:两倍高 2:两倍宽 3:两倍大小 4:三倍高 5:三倍宽 6:三倍大小 7:四倍高 8:四倍宽 9:四倍大小 10:五倍高 11:五倍宽 12:五倍大小</param>    /// <returns></returns>    public String CMD_FontSize(int nfontsize)    {        String _cmdstr = "";        //设置字体大小        switch (nfontsize)        {            case -1:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)0).toString();//29 33                break;            case 0:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)0).toString();//29 33                break;            case 1:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)1).toString();                break;            case 2:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)16).toString();                break;            case 3:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)17).toString();                break;            case 4:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)2).toString();                break;            case 5:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)32).toString();                break;            case 6:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)34).toString();                break;            case 7:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)3).toString();                break;            case 8:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)48).toString();                break;            case 9:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)51).toString();                break;            case 10:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)4).toString();                break;            case 11:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)64).toString();                break;            case 12:                _cmdstr = new StringBuffer().append((char)29).append((char)33).append((char)68).toString();                break;        }        return _cmdstr;    }    /// <summary>    /// BTP-M280(针打) 倍宽倍高    /// </summary>    /// <param name="size">0:取消倍宽倍高模式  1:倍高模式 2:倍宽模式 3:两倍大小</param>    /// <returns></returns>    public String CMD_FontSize_BTP_M280(int size)    {        String _cmdstr = "";        //只有0和1两种模式        int fontsize = size;        switch (fontsize)        {            case 1:                _cmdstr = new StringBuffer().append((char)28).append((char)33).append((char)8).toString();                break;            case 2:                _cmdstr = new StringBuffer().append((char)28).append((char)33).append((char)4).toString();                break;            case 3:                _cmdstr = new StringBuffer().append((char)28).append((char)87).append((char)1).toString();                break;            default:                _cmdstr = new StringBuffer().append((char)28).append((char)87).append((char)0).toString();                break;        }        return _cmdstr;    }    /// <summary>    /// BTP-M280(针打) 倍宽倍高    /// </summary>    /// <param name="size">0:取消倍宽倍高模式  1:倍高模式 2:倍宽模式 3:两倍大小</param>    /// <returns></returns>    public String CMD_FontSize_BTP_M2801(int size)    {        String _cmdstr = "";        //只有0和1两种模式        int fontsize = size;        switch (fontsize)        {            case 1:                _cmdstr = new StringBuffer().append((char)27).append((char)33).append((char)17).toString();                break;            case 2:                _cmdstr = new StringBuffer().append((char)27).append((char)33).append((char)33).toString();                break;            case 3:                _cmdstr = new StringBuffer().append((char)27).append((char)33).append((char)49).toString();                break;            default:                _cmdstr = new StringBuffer().append((char)27).append((char)33).append((char)1).toString();                break;        }        return _cmdstr;    }    /// <summary>    /// 走纸    /// </summary>    /// <param name="line">走纸的行数</param>    /// <returns></returns>    public String CMD_PageGO(int line)    {        return new StringBuffer().append((char)27).append((char)100).append((char)line).toString();    }    /// <summary>    /// 切割    /// </summary>    /// <returns></returns>    public String CMD_CutPage()    {        return new StringBuffer().append((char)27).append((char)109).toString();    }    /// <summary>    /// 返回状态(返回8位的二进制)    /// </summary>    /// <param name="num">1:打印机状态 2:脱机状态 3:错误状态 4:传送纸状态</param>    /// 返回打印机状态如下：    /// 第一位：固定为0    /// 第二位：固定为1    /// 第三位：0:一个或两个钱箱打开  1:两个钱箱都关闭    /// 第四位：0:联机  1:脱机    /// 第五位：固定为1    /// 第六位：未定义    /// 第七位：未定义    /// 第八位：固定为0    ///     /// 返回脱机状态如下：    /// 第一位：固定为0    /// 第二位：固定为1    /// 第三位：0:上盖关  1:上盖开    /// 第四位：0:未按走纸键  1:按下走纸键    /// 第五位：固定为1    /// 第六位：0:打印机不缺纸  1: 打印机缺纸    /// 第七位：0:没有出错情况  1:有错误情况    /// 第八位：固定为0    ///     /// 返回错误状态如下：    /// 第一位：固定为0    /// 第二位：固定为1    /// 第三位：未定义    /// 第四位：0:切刀无错误  1:切刀有错误    /// 第五位：固定为1    /// 第六位：0:无不可恢复错误  1: 有不可恢复错误    /// 第七位：0:打印头温度和电压正常  1:打印头温度或电压超出范围    /// 第八位：固定为0    ///     /// 返回传送纸状态如下：    /// 第一位：固定为0    /// 第二位：固定为1    /// 第三位：0:有纸  1:纸将尽    /// 第四位：0:有纸  1:纸将尽    /// 第五位：固定为1    /// 第六位：0:有纸  1:纸尽    /// 第七位：0:有纸  1:纸尽    /// 第八位：固定为0    /// <returns></returns>    public String CMD_ReturnStatus(int num)    {        return new StringBuffer().append((char)16).append((char)4).append((char)num).toString();    }    /// <summary>    /// 条码高宽    /// </summary>    /// <param name="num"></param>    /// <returns></returns>    public String CMD_TiaoMaHeight(int num)    {        //return ((char)29).append"h" + ((char)num).toString();        return new StringBuffer().append((char)29).append((char)104).append((char)num).toString();    }    /// <summary>    /// 条码宽度    /// </summary>    /// <param name="num"></param>    /// <returns></returns>    public String CMD_TiaoMaWidth(int num)    {        //return ((char)29).append"w" + ((char)num).toString();           return new StringBuffer().append((char)29).append((char)119).append((char)num).toString();    }    /// <summary>    /// 条码数字打印的位置    /// </summary>    /// <param name="num">1:上方  2:下方  0:不打印数字</param>    /// <returns></returns>    public String CMD_TiaoMaWeiZi(int num)    {        return new StringBuffer().append((char)29).append("H").append((char)num).toString();    }    /// <summary>    /// 开始打印(条码类型为CODE39)    /// </summary>    /// <param name="numstr"></param>    /// <returns></returns>    public String CMD_TiaoMaPrint(String numstr)    {        //return ((char)29).append"k" + ((char)4).appendnumstr + ((char)0).toString();        return new StringBuffer().append((char)29).append((char)107).append((char)4).append(numstr).append ((char)0).toString();    }        /// <summary>    /// 打开钱箱    /// </summary>    /// <returns></returns>    public String CMC_QianXiang()    {        return new StringBuffer().append((char)27).append((char)112).append((char)0).append((char)60).append((char)255).toString();    }}