mes-client/UAS_PRINT/PrintHandler.cs

using FastReport;
using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using System.Drawing.Printing;

namespace UAS_PRINT
{
    class PrintHandler
    {

        //打印图片集合
        static List<Bitmap> bitmaps = new List<Bitmap>();
        static DataTable dt = new DataTable();
     
        public static void zplprint(string str, string PrinterName)
        {
            Dictionary<string, object> data = PrintHelper.ToDictionary(str);
            //获取所有的打印格式数据
            if (data.ContainsKey("data"))
            {
                string PrintCode = data["data"].ToString().Replace(" ", "").Replace("\"", "");
                List<string> PrintList = new List<string>();
                int PrintTime = Regex.Matches(PrintCode, "XA").Count;
                for (int i = 0; i < PrintTime; i++)
                {
                    PrintList.Add(PrintCode.Substring(0, PrintCode.IndexOf("XZ") + 2));
                    PrintCode = PrintCode.Substring(PrintCode.IndexOf("XZ") + 2);
                }
                for (int i = 0; i < PrintList.Count; i++)
                {
                    PrintHelper.SendStringToPrinter(PrinterName, PrintList[i]);
                }
                data.Clear();
            }
            else if (data.ContainsKey("exceptionInfo"))
            {
                //string PrintCode = data["exceptionInfo"].ToString();
                //MessageBox.Show(PrintCode);
            }
        }


        public static void zplprint(string str)
        {
            Dictionary<string, object> data = PrintHelper.ToDictionary(str);
            //获取所有的打印格式数据
            if (data.ContainsKey("data"))
            {
                string PrintCode = data["data"].ToString().Replace(" ", "").Replace("\"", "").Replace("\\n", "");
                string PrinterName = data["uid"].ToString().Replace("\"", "");
                if (!PrintCode.StartsWith("^XA"))
                {
                    return;
                }
                PrintHelper.SendStringToPrinter(PrinterName, PrintCode);
                PrintDocument pd = new PrintDocument();
                pd.PrinterSettings.PrinterName = PrinterName;
                data.Clear();
            }
            else if (data.ContainsKey("exceptionInfo"))
            {
            }
        }


        public static void vendorZplPrint( string str)
        {
            Report Report = new Report();
            string chooseprintername;
            string label_type = "";
            string label_name = "";

            Dictionary<string, object> data = PrintHelper.ToDictionary(str);
            List<Dictionary<string, object>> parameter = new List<Dictionary<string, object>>();
            List<Dictionary<string, object>> barcode = new List<Dictionary<string, object>>();
            try
            {
                parameter = (List<Dictionary<string, object>>)data["parameter"];
                barcode = (List<Dictionary<string, object>>)data["barcode"];
            }
            catch
            {
                MessageBox.Show("打印数据解析异常，请联系管理员进行处理");
                return;
            }
            try
            {
                chooseprintername = ((string)data["chooseprintername"]).Replace("\"", "");
            }
            catch
            {
                MessageBox.Show("未传输打印机名称至打印程序,请联系管理员进行处理", "提示");
                return;
            }
            try
            {
                label_type = ((string)data["label_type"]).Replace("\"", "");
            }
            catch
            {
                MessageBox.Show("未获取到标签类型,请联系管理员进行处理", "提示");
                return;
            }
            try
            {
                label_name = ((string)data["label_name"]).Replace("\"", "");
            }
            catch
            {
                MessageBox.Show("未获取到标签名称,请联系管理员进行处理", "提示");
                return;
            }
            try
            {
                Report.Load(System.AppDomain.CurrentDomain.BaseDirectory + label_name+".frx");
            }
            catch
            {
                MessageBox.Show("未找到可使用的标签文件");
                return;
            }

            int la_width = int.Parse(parameter.First()["LA_WIDTH"].ToString());
            int la_height = int.Parse(parameter.First()["LA_HEIGHT"].ToString());

            foreach (var item in barcode)
            {
                    foreach (var itemc in item)
                    {
                        Dictionary<string, object> Sidc = parameter.Find(p => p["LP_NAME"].ToString().Replace(" ", "").Replace("\"", "").ToUpper() == itemc.Key.ToUpper());
                        if (Sidc["LP_VALUETYPE"].ToString().Replace(" ", "").Replace("\"", "") == "text")
                        {
                            string itemstr = "";
                            if (itemc.Value != null)
                            {
                                itemstr = itemc.Value.ToString();
                                while (itemstr.StartsWith("\f") || itemstr.StartsWith("\v") || itemstr.StartsWith("\t") || itemstr.StartsWith("\r") || itemstr.StartsWith("\n"))
                                {
                                    itemstr = itemstr.Remove(0, 2);
                                }
                                if (itemstr.StartsWith("\""))
                                {
                                    itemstr = itemstr.Remove(0, 1);
                                }
                                while (itemstr.EndsWith("\f") || itemstr.EndsWith("\v") || itemstr.EndsWith("\t") || itemstr.EndsWith("\r") || itemstr.EndsWith("\n"))
                                {
                                    itemstr = itemstr.Remove(itemstr.Length - 2);
                                }
                                if (itemstr.EndsWith("\""))
                                {
                                    itemstr = itemstr.Remove(itemstr.Length - 1);
                                }
                                if (itemstr.Contains("\\\""))
                                {
                                    itemstr = itemstr.Replace("\\\"", "\"");
                                }
                            }
                            DataColumn DC = new DataColumn(itemc.Key, Type.GetType("System.String"));
                            if (!dt.Columns.Contains(itemc.Key))
                                dt.Columns.Add(DC);
                        }
                        else if (Sidc["LP_VALUETYPE"].ToString().Replace(" ", "").Replace("\"", "") == "barcode")
                        {
                            DataColumn DC = new DataColumn(itemc.Key, Type.GetType("System.String"));
                            if (!dt.Columns.Contains(itemc.Key))
                                dt.Columns.Add(DC);
                        }
                    }               
            }
            foreach (var item in barcode)
            {
                DataRow dr = dt.NewRow();
                foreach (var itemc in item)
                {
                    Dictionary<string, object> Sidc = parameter.Find(p => p["LP_NAME"].ToString().Replace(" ", "").Replace("\"", "").ToUpper() == itemc.Key.ToUpper());
                    if (Sidc["LP_VALUETYPE"].ToString().Replace(" ", "").Replace("\"", "") == "text")
                    {
                        string itemstr = "";
                        if (itemc.Value != null)
                        {
                            itemstr = itemc.Value.ToString();
                            while (itemstr.StartsWith("\f") || itemstr.StartsWith("\v") || itemstr.StartsWith("\t") || itemstr.StartsWith("\r") || itemstr.StartsWith("\n"))
                            {
                                itemstr = itemstr.Remove(0, 2);
                            }
                            if (itemstr.StartsWith("\""))
                            {
                                itemstr = itemstr.Remove(0, 1);
                            }
                            while (itemstr.EndsWith("\f") || itemstr.EndsWith("\v") || itemstr.EndsWith("\t") || itemstr.EndsWith("\r") || itemstr.EndsWith("\n"))
                            {
                                itemstr = itemstr.Remove(itemstr.Length - 2);
                            }
                            if (itemstr.EndsWith("\""))
                            {
                                itemstr = itemstr.Remove(itemstr.Length - 1);
                            }
                            if (itemstr.Contains("\\\""))
                            {
                                itemstr = itemstr.Replace("\\\"", "\"");
                            }
                        }
                        dr[itemc.Key] = itemstr;
                    }
                    else if (Sidc["LP_VALUETYPE"].ToString().Replace(" ", "").Replace("\"", "") == "barcode")
                    {
                        dr[itemc.Key] = itemc.Value.ToString().Replace("\"", "");
                    }
                }
                dt.Rows.Add(dr);
            }
            try
            {
                Report.PrintSettings.ShowDialog = false;
                Report.PrintSettings.Printer = chooseprintername.Replace("\\\\", "\\");
                foreach (DataRow dr in dt.Rows)
                {
                    DataTable dta = dt.Clone();
                    dta.Rows.Add(dr.ItemArray);
                    Report.RegisterData(dta, label_type);
                    Report.GetDataSource(label_type).Enabled = true;
                    Report.Print();
                }
            }
            catch(Exception ex)
            {
                MessageBox.Show("打印出现错误，请检查标签文件选择是否正确"+ex.Message);
            }
            dt.Clear();
        }
    }
}