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
    {

        //图片打印中间变量
        static int imagecount = 0;
        static int index = 0;

        //打印图片集合
        static List<Bitmap> bitmaps = new List<Bitmap>();

        static DataTable dt = new DataTable("VENDORBARCODE_VIEW");

        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"))
            {
                //string PrintCode = data["exceptionInfo"].ToString();
                //MessageBox.Show(PrintCode);
            }
        }


        public static void vendorZplPrint( PrinterList print, string PrinterName,string str) {
            Report Report = new Report();
            RadioButton PRFR = (RadioButton)print.Controls["PRFR"];
            RadioButton PRPIC = (RadioButton)print.Controls["PRPIC"];
            if (PRFR.Checked)
            {
                try
                {
                    Report.Load(System.AppDomain.CurrentDomain.BaseDirectory + "GD.frx");
                }
                catch
                {
                    MessageBox.Show("未找到可使用的标签文件");
                    return;
                }
            }
            bitmaps.Clear();
            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>>();
            parameter = (List<Dictionary<string, object>>)data["parameter"];
            barcode = (List<Dictionary<string, object>>)data["barcode"];
            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)
            {
                Bitmap bit = new Bitmap(la_width * 10, la_height * 4);


                using (Graphics g = Graphics.FromImage(bit))
                {
                    //g.CompositingQuality = CompositingQuality.HighQuality;
                    //g.SmoothingMode = SmoothingMode.HighQuality;
                    //g.InterpolationMode = InterpolationMode.HighQualityBicubic;
                    ////定义一枝画笔
                    //Pen pen = new Pen(Color.Black);
                    ////用这个画笔在左上角画一个矩形
                    //g.DrawRectangle(pen, new Rectangle(10, 10, 50, 20));
                    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("\\\"", "\"");
                                }
                            }
                            if (PRFR.Checked)
                            {
                                DataColumn DC = new DataColumn(itemc.Key, Type.GetType("System.String"));
                                if (!dt.Columns.Contains(itemc.Key))
                                    dt.Columns.Add(DC);
                            }
                            if (PRPIC.Checked)
                            {
                                PrintHelper.Printstring(itemc.Value != null ? itemstr : " ", int.Parse(Sidc["LP_SIZE"].ToString()), g, int.Parse(Sidc["LP_LEFTRATE"].ToString()), int.Parse(Sidc["LP_TOPRATE"].ToString()));
                            }
                        }
                        else if (Sidc["LP_VALUETYPE"].ToString().Replace(" ", "").Replace("\"", "") == "barcode")
                        {
                            if (PRFR.Checked)
                            {
                                DataColumn DC = new DataColumn(itemc.Key, Type.GetType("System.String"));
                                if (!dt.Columns.Contains(itemc.Key))
                                    dt.Columns.Add(DC);
                            }
                            if (PRPIC.Checked)
                            {
                                PrintHelper.DrawBarcode(itemc.Value != null ? itemc.Value.ToString().Replace("\"", "") : " ", ref bit, double.Parse(Sidc["LP_LEFTRATE"].ToString()), double.Parse(Sidc["LP_TOPRATE"].ToString()), double.Parse(Sidc["LP_WIDTH"].ToString()), double.Parse(Sidc["LP_HEIGHT"].ToString()) - 2);
                                PrintHelper.Printstring(itemc.Value != null ? itemc.Value.ToString().Replace("\"", "") : " ", int.Parse(Sidc["LP_SIZE"].ToString()), g, int.Parse(Sidc["LP_LEFTRATE"].ToString()), int.Parse(Sidc["LP_TOPRATE"].ToString()) + double.Parse(Sidc["LP_HEIGHT"].ToString()) - 2);
                            }
                        }
                    }
                }
                bitmaps.Add(bit);
            }
            if (PRFR.Checked)
            {
                foreach (var item in barcode)
                {
                    DataRow dr = dt.NewRow();
                    //g.CompositingQuality = CompositingQuality.HighQuality;
                    //g.SmoothingMode = SmoothingMode.HighQuality;
                    //g.InterpolationMode = InterpolationMode.HighQualityBicubic;
                    ////定义一枝画笔
                    //Pen pen = new Pen(Color.Black);
                    ////用这个画笔在左上角画一个矩形
                    //g.DrawRectangle(pen, new Rectangle(10, 10, 50, 20));
                    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("\\\"", "\"");
                                    Console.WriteLine(itemstr);
                                }
                            }
                            dr[itemc.Key] = itemstr;
                        }
                        else if (Sidc["LP_VALUETYPE"].ToString().Replace(" ", "").Replace("\"", "") == "barcode")
                        {
                            dr[itemc.Key] = itemc.Value.ToString().Replace("\"", "");
                        }
                    }
                    dt.Rows.Add(dr);
                }
            }
            if (PRPIC.Checked)
            {
                imagecount = bitmaps.Count;
                ////设置打印机名称
                print.PrintDoc.PrintPage += PrintPage;
                print.PrintDoc.Print();
            }
            if (PRFR.Checked)
            {
                Report.RegisterData(dt, "VENDORBARCODE_VIEW");
                Report.GetDataSource("VENDORBARCODE_VIEW").Enabled = true;
                Report.PrintSettings.ShowDialog = false;
                Report.PrintSettings.Printer = PrinterName;
                Report.Print();
                dt.Clear();
            }

        }

        private static void PrintPage(object sender, PrintPageEventArgs e)
        {
            Image i = bitmaps[index];
            Graphics g = e.Graphics;
            g.DrawImage(i, 4, 10, i.Width, i.Height);
            if (index < imagecount - 1)
            {
                e.HasMorePages = true;
                index++;
            }
            else
            {
                index = 0;
                e.HasMorePages = false;
            }
        }
    }
}