Ejemplo n.º 1
0
        public bool Print2Bitmap(PrintLineModel m)
        {
            string fileName = "tmpBmp.bmp";
            string text2    = Utils.Substitute(AppDomain.CurrentDomain.BaseDirectory, "\\") + fileName;

            try
            {
                FileTransferHttp.DownloadPicture(m.content, text2);
            }
            catch (Exception ex)
            {
                try
                {
                    FileTransferHttp.GetImageByHttp(m.content, text2);
                }
                catch (Exception ex2)
                {
                    LogTools.Debug(string.Format("[Pos 1003] 图片下载地址:{0}。下载异常两次:1:{1}。2:{2}。", m.content, ex.ToString(), ex2.ToString()));
                    return(false);
                }
            }
            try
            {
                Invoke1.PrintMiddleBitmapFile0(new StringBuilder(text2), 0);
            }
            catch (Exception ex2)
            {
                LogTools.Debug(string.Format("[Pos 1003] 打印图片tmpBmp.bmp异常:{0}", ex2.ToString()));
                return(false);
            }
            return(true);
        }
Ejemplo n.º 2
0
        private string PrintNewList(List <PrintLineModel> lines)
        {
            //Invoke1.PrintText0(new StringBuilder("1234567890一二三四五六七八九十abdefghijk一二三四五"), 32);
            if (lines == null || lines.Count == 0)
            {
                throw new Exception("[Pos 1000] 无打印数据!");
            }
            try
            {
                LogTools.Info("开始打印");
                for (int i = 0; i < lines.Count; i++)
                {
                    PrintLineModel m = lines[i];
                    switch (m.type)
                    {
                    case 1:
                        //图片
                        Print2Bitmap(m);
                        break;

                    case 2:
                        //有安不支持条形码打印
                        break;

                    case 3:
                        Invoke1.PrintText0(new StringBuilder(m.content + Environment.NewLine), 32);    //如果,有config_uan.txt文件。传几都不会有影响。
                        break;

                    default:
                        break;
                    }
                }
                Invoke1.BeginPrint0(8);
                LogTools.Info("打印完毕,切纸");
                return("");
            }
            catch (Exception ex4)
            {
                throw new Exception("[Pos 1005] 打印失败," + ex4.Message);
            }
            finally
            {
            }
        }
Ejemplo n.º 3
0
        private string PrintNewList(List <PrintLineModel> lines)
        {
            if (lines == null || lines.Count == 0)
            {
                throw new Exception("[Pos 1000] 无打印数据!");
            }
            string appConfig = Utils.GetAppConfig("LptStr");

            this.lc = new LptControl(appConfig);
            if (!this.lc.Open())
            {
                throw new Exception("[Pos 1001] 设备驱动失败!");
            }
            try
            {
                LogTools.Info("开始打印");
                #region 循环打印
                for (int i = 0; i < lines.Count; i++)
                {
                    PrintLineModel m = lines[i];

                    ////LPT打印,不用手动隔行,因为它不会重叠


                    switch (m.type)
                    {
                    case 1:
                    //图片和条形码都视作图片打印
                    case 2:
                        this.lc.Write(new byte[]
                        {
                            27,
                            64
                        });
                        this.lc.Write(new byte[]
                        {
                            27,
                            33,
                            48
                        });
                        this.lc.Write(new byte[]
                        {
                            27,
                            97,
                            1
                        });
                        //打印图片或条形码
                        try
                        {
                            this.Print2Bitmap(m.content, "tmpBmp.bmp", m.splitLine);
                        }
                        catch (Exception ex)
                        {
                            string sErr = string.Format("[Pos 1003] 打印图片{0},下载地址:{2}。\r\n异常:{1}"
                                                        , "tmpBmp.bmp", ex.ToString(), m.content);
                            //throw new Exception();
                            LogTools.Debug(sErr);
                        }

                        LptControl arg_164_0 = this.lc;
                        byte[]     array     = new byte[3];
                        array[0] = 27;
                        array[1] = 33;
                        arg_164_0.Write(array);
                        LptControl arg_186_0 = this.lc;
                        byte[]     array2    = new byte[3];
                        array2[0] = 27;
                        array2[1] = 97;
                        arg_186_0.Write(array2);
                        //this.lc.Write(Environment.NewLine);
                        break;

                    case 3:
                        StringBuilder sb = new StringBuilder();
                        switch (m.fontSize)
                        {
                        case 1:
                            sb.Append(_1w1h);
                            break;

                        case 2:
                            sb.Append(_1w2h);
                            break;

                        case 3:
                            sb.Append(_2w2h);
                            break;

                        default:
                            break;
                        }
                        sb.Append(m.content + Environment.NewLine);
                        this.lc.Write(sb.ToString());
                        //LogTools.Info(string.Format("打印第{0}行,内容:{1}", i.ToString(), sb.ToString()));
                        for (int j = 0; j < m.splitLine - 2; i++)
                        {
                            this.lc.Write(" " + Environment.NewLine);
                        }
                        break;

                    default:
                        break;
                    }
                }
                #endregion
                #region 打印尾巴
                this.lc.Write(" " + Environment.NewLine);
                this.lc.Write(" " + Environment.NewLine);
                this.lc.Write(" " + Environment.NewLine);
                this.lc.Write(" " + Environment.NewLine);
                this.lc.Write(" " + Environment.NewLine);
                this.lc.Write(" " + Environment.NewLine);
                this.lc.Write(new byte[]
                {
                    27,
                    100,
                    3
                });
                this.lc.Write(new byte[]
                {
                    27,
                    109
                });
                LogTools.Info("打印完毕,切纸");
                #endregion
                return("");
            }
            catch (Exception ex4)
            {
                throw new Exception("[Pos 1005] 打印失败," + ex4.Message);
            }
            finally
            {
                this.lc.Close();
            }
        }
Ejemplo n.º 4
0
        private string PrintNewList(List <PrintLineModel> lines)
        {
            if (lines == null || lines.Count == 0)
            {
                throw new Exception("[Pos 1000] 无打印数据!");
            }
            StringBuilder stringBuilder = new StringBuilder("");
            string        device_name   = Utils.GetAppConfig("device_name");
            int           num           = this.posPrinter.Open(device_name);

            if (num != 0)
            {
                throw new Exception("[Pos 1001] 设备驱动失败!返回码:" + num.ToString());
            }
            try
            {
                LogTools.Info("开始打印");
                #region 初始化
                try
                {
                    this.posPrinter.ClaimDevice(1000);
                    this.posPrinter.DeviceEnabled    = true;
                    this.posPrinter.RecLineChars     = 32;
                    this.posPrinter.RecLetterQuality = true;
                    this.posPrinter.TransactionPrint(2, 11);
                }
                catch (Exception ex2)
                {
                    throw new Exception(string.Format("[Pos 1002] 打印初始化失败:{0}。", ex2.ToString()));
                }
                #endregion
                #region 循环打印
                for (int i = 0; i < lines.Count; i++)
                {
                    PrintLineModel m = lines[i];
#if DEBUG
                    if (m.type == 1)
                    {
                        m.type    = 2;
                        m.content = "1234567890123";
                    }
#endif
                    #region 手动换行(而且要先打换行),如果不这么做,打印图像或高倍字体会重叠
                    if (i == 0)
                    {
                        //第一行就不用前置打换行了。顶头即可。
                        m.splitLine = 1;
                    }
                    for (int j = 0; j < m.splitLine - 1; j++)
                    {
                        this.posPrinter.PrintNormal(2, " " + Environment.NewLine);
                    }
                    #endregion
                    switch (m.type)
                    {
                    case 1:
                        #region 打印图片
                        LogTools.Info("打印图片开始");
                        try
                        {
                            this.Print2Bitmap(m.content, "tmpBmp.bmp", m.splitLine);
                        }
                        catch (Exception ex)
                        {
                            string sErr = string.Format("[Pos 1003] 打印图片{0},下载地址:{2}。\r\n异常:{1}"
                                                        , "tmpBmp.bmp", ex.ToString(), m.content);
                            LogTools.Debug(sErr);
                        }
                        LogTools.Info("打印图片结束");
                        #endregion
                        break;

                    case 2:
                        #region 打印条码
                        LogTools.Info("打印条码开始");
                        string data      = m.content;
                        int    codeWidth = 2;
                        if (m.content.Length > 15)
                        {
                            codeWidth = 1;
                        }
                        num = this.posPrinter.PrintBarCode(2, data, 110, 60, codeWidth, -2, -13);
                        if (num != 0)
                        {
                            LogTools.Info("[Pos 1003] 打印条码失败! 返回码:" + num.ToString());
                            throw new Exception("[Pos 1003] 打印条码失败! 返回码:" + num.ToString());
                        }
                        LogTools.Info("打印条码完成");
                        #endregion
                        break;

                    case 3:
                        #region 打文字
                        if (m.fontSize < 2)
                        {
                            m.splitLine = 1;
                        }
                        else
                        {
                            m.splitLine = 2;
                        }
                        StringBuilder sb = new StringBuilder();
                        switch (m.fontSize)
                        {
                        case 1:
                            sb.Append(_1w1h);
                            break;

                        case 2:
                            sb.Append(_1w2h);
                            break;

                        case 3:
                            sb.Append(_2w2h);
                            break;

                        default:
                            break;
                        }
                        sb.Append(m.content);
                        sb.Append(Environment.NewLine);
                        //LogTools.Info(string.Format("打印第{0}行,内容:{1}", i.ToString(), sb.ToString()));
                        this.posPrinter.PrintNormal(2, sb.ToString());
                        #endregion
                        break;

                    default:
                        break;
                    }
                }
                #endregion
                #region 打印尾巴
                this.posPrinter.PrintNormal(2, " " + Environment.NewLine + " " + Environment.NewLine + " " + Environment.NewLine
                                            + " " + Environment.NewLine + " " + Environment.NewLine + " " + Environment.NewLine + " " + Environment.NewLine
                                            + " " + Environment.NewLine + " " + Environment.NewLine + " " + Environment.NewLine);
                this.posPrinter.CutPaper(100);
                LogTools.Info("打印完毕,切纸");
                #endregion
                return("");
            }
            catch (Exception ex4)
            {
                throw new Exception("[Pos 1005] 打印失败," + ex4.ToString());
            }
            finally
            {
                this.posPrinter.TransactionPrint(2, 12);
                this.posPrinter.RecLetterQuality = false;
                this.posPrinter.DeviceEnabled    = false;
                this.posPrinter.ReleaseDevice();
                this.posPrinter.Close();
            }
        }