DevicesServiceIntern/DevicesService/Devices/SignDll.cs

using DevicesService.Commen;
using DevicesService.Common;
using Functions.FileExt;
using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http;
using System;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
//0816加实时报点
[StructLayout(LayoutKind.Sequential)]
public struct TOUCH_INFO
{
    public int X;
    public int Y;
    public int Pressure;
    public int SN;
    public int btnID;//5寸 确定 重签 取消按钮
}
namespace DevicesService.Devices
{


    public class SignDll
    {
        public static int status = -1;
        public SignDll() { 
            status = FiveInchDll.OpenComDevice(DevGetTouchNumber);
            Console.WriteLine("OpenComDevice：" + status);
        }

        public static void DevGetTouchNumber(int number)
        {
            try
            {
               Console.WriteLine(number);
                //1 签字确定按钮  2签字取消按钮 3 签字重签按钮(清空界面)
                if (number == 1)
                {
                    int ret = FiveInchDll.ComSignOK();
                   Console.WriteLine("ComSignOK：" + ret);
                    FiveInchDll.ComSetBackGroundAdv();
                    Task.Run(() => {
                        ScriptCallbackObject script = new ScriptCallbackObject();
                        string str = script.GetSignData("", "'");
                        str = "@" + str;
                        TcpServer.SendImages(str);
                    });
                }
                else if (number == 3)
                {
                    string UIFile = System.IO.Directory.GetCurrentDirectory() + "\\sign_ui.jpg";
                    int ret = FiveInchDll.ComSetSignBackgroundImage(UIFile);
                   Console.WriteLine("ComSetSignBackgroundImage：" + ret);
                }
                else
                {
                    FiveInchDll.ComSetBackGroundAdv();
                }
            }
            catch { }
            finally { }
        }

        //0816加报点
        public static void GetTouchPoint(TOUCH_INFO[] info1)
        {
            return;
        }

        //打开签字版
        public static int OpenComDevice()
        {
            try
            {
                if (status == -1)
                {
                    status = FiveInchDll.OpenComDevice(DevGetTouchNumber);
                    Console.WriteLine("OpenComDevice：" + status);
                    //清空界面
                    // GetTouchNumber(2);
                    if (status == 0)
                    {
                        //关闭报点
                        int ret = FiveInchDll.ComSendPoint(0, GetTouchPoint);
                        if (true)
                        {
                            string UIFile = System.IO.Directory.GetCurrentDirectory() + "\\adv_ui.jpg";
                            int ret1 = FiveInchDll.ComSendAdvantageImage(UIFile);
                           Console.WriteLine("ComSendAdvantageImage：" + ret1);
                            FiveInchDll.ComSetBackGroundAdv();
                        }

                        if (true)
                        {
                            string UIFile = System.IO.Directory.GetCurrentDirectory() + "\\sign_ui.jpg";
                            int ret1 = FiveInchDll.ComSetSignBackgroundImage(UIFile);
                           Console.WriteLine("ComSetSignBackgroundImage：" + ret1);
                        }
                    }
                }
                else
                {
                    if (status == 0)
                    {
                        //关闭报点
                        int ret = FiveInchDll.ComSendPoint(0, GetTouchPoint);
                        if (true)
                        {
                            string UIFile = System.IO.Directory.GetCurrentDirectory() + "\\adv_ui.jpg";
                            int ret1 = FiveInchDll.ComSendAdvantageImage(UIFile);
                           Console.WriteLine("ComSendAdvantageImage：" + ret1);
                            FiveInchDll.ComSetBackGroundAdv();
                        }

                        if (true)
                        {
                            string UIFile = System.IO.Directory.GetCurrentDirectory() + "\\sign_ui.jpg";
                            int ret1 = FiveInchDll.ComSetSignBackgroundImage(UIFile);
                           Console.WriteLine("ComSetSignBackgroundImage：" + ret1);
                        }
                    }
                }
            }
            catch { }
            finally { }
            return status;
        }

        //关闭签字版
        public static int CloseComDevice()
        {
            int ret = -1;
            try
            {
                if (status == 0)
                {
                    ret = FiveInchDll.CloseComDevice();
                    if (ret == 0)
                    {
                        status = -1;
                    }
                }
            }
            catch { }
            finally { }
            return ret;
        }

        //保存签字版数据
        public string ComSetPictureSavePath()
        {
            try
            {
                DateTime dateTime = DateTime.Now;
                string time = DateTime.Now.ToString(
                    "yyyyMMddHHmmss", DateTimeFormatInfo.InvariantInfo);
                var dirpath = Path.Combine(Environment.CurrentDirectory, "wwwroot", "Sign");
                FileExt.MakeSureDirExist(dirpath);
                var filepath = Path.Combine(dirpath, time);
                string SignFile = dirpath + "\\" + time + ".png";
                string sourcepaht = Environment.CurrentDirectory + "\\fiveInch.png";
                int ret = FiveInchDll.ComSignOK();
                if (ret == 0)
                {
                    return SignFile;
                }
                else
                {
                    return "";
                }
            }
            catch (Exception ex)
            {
                return "";
            }
        }
    }

    class FiveInchDll
    {

        [System.Runtime.InteropServices.UnmanagedFunctionPointerAttribute(System.Runtime.InteropServices.CallingConvention.StdCall)]
        public delegate void GetTouchNumber(int number);
        //0816加报点
        [System.Runtime.InteropServices.UnmanagedFunctionPointerAttribute(System.Runtime.InteropServices.CallingConvention.StdCall)]
        public delegate void TOUCH_INFO_FUNC([MarshalAs(UnmanagedType.LPArray, SizeConst = 160)] TOUCH_INFO[] info);

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSendPoint(int nState, [MarshalAs(UnmanagedType.FunctionPtr)] TOUCH_INFO_FUNC callback); //0816加报点

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int OpenComDevice([MarshalAs(UnmanagedType.FunctionPtr)] GetTouchNumber callback);

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int CloseComDevice();

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSetSignBackgroundImage(string UIFile);

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSetPictureSavePath(string PicturePath, int PicturePathLen);

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSignOK();


        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSetPenStyle(int PenStyle);

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComGetDevSN(StringBuilder pDevSN, int iSync);

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComGetDevSN_Async(StringBuilder pDevSN);


        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComWhiteScreen();

        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSendAdvantageImage(string UIFile);


        [DllImport("XTJZFiveInch.dll", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern int ComSetBackGroundAdv();
    }
}