Metis_xctg/ImageCollect/CameraManager/MIChrome5Pro.cs

using PaintDotNet.Setting;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Threading;
using TUCAMAPI;
using TUCamera;

namespace PaintDotNet.ImageCollect.CameraManager
{
    internal class MIChrome5Pro : CameraPublic
    {
        public bool m_isWaiting;
        public bool m_isRecording = false;
        public Thread m_waitingThread;
        public TUCAM_FRAME m_frame;
        public TUCAM_TRIGGER_ATTR m_triggerAttr = new TUCAM_TRIGGER_ATTR();

        public SetValueDel setValueDel;
        public CameraPreviewDialog cameraPreviewDialog;
        public CameraSettingDialog cameraSettingDialog;
        byte[] pBuf = null;
        object lockObj = new object();

        private TUCAM_OPEN m_handler;

        public TUCamera.TUCamera m_currentCamera;


        public CameraPreviewDialog CameraPreviewDialog
        {
            set
            {
                this.cameraPreviewDialog = value;
            }
        }

        public CameraSettingDialog CameraSettingDialog
        {
            set
            {
                this.cameraSettingDialog = value;
            }
        }

        public SetValueDel SetValueDel
        {
            set 
            {
                this.setValueDel = value;
            }
        }

        public MIChrome5Pro()
        {
            m_currentCamera = TUCameraManager.GetInstance().GetCurrentCamera();
            m_handler = m_currentCamera.GetHandler();
        }

        /// <summary>
        /// 初始化
        /// </summary>
        public override void Init()
        {
            this.m_isRecording = false;
            this.m_triggerAttr.nTgrMode = (int)TUCAM_CAPTURE_MODES.TUCCM_SEQUENCE;
            this.m_triggerAttr.nFrames = 1;
            this.m_triggerAttr.nDelayTm = 0;
            this.m_triggerAttr.nExpMode = (int)TUCAM_TRIGGER_EXP.TUCTE_EXPTM;
            this.m_triggerAttr.nEdgeMode = (int)TUCAM_TRIGGER_EDGE.TUCTD_RISING;
            
        }

        /// <summary>
        /// 释放
        /// </summary>
        public override void Uninit()
        {
            //关闭所有打开的
            m_currentCamera.Close();
        }

        /// <summary>
        /// 开始预览
        /// </summary>
        /// 
        public override void StartPreview()
        {
            this.StartWaitForFrame(this.m_handler);
        }
        /// <summary>
        /// 停止预览
        /// </summary>
        public override void StopPreview()
        {
            if (this.m_isWaiting)
                this.StopWaitForFrame(this.m_handler);
        }

        /// <summary>
        /// 获取当前分辨率
        /// </summary>
        /// <returns></returns>
        public unsafe override Size GetCurrentResolution()
        {
            /*
            Size size = new Size();

            TUCAM_VALUE_INFO valueInfo = new TUCAM_VALUE_INFO();
            valueInfo.nID = (int)TUCAM_IDINFO.TUIDI_CURRENT_WIDTH;
            TUCamAPI.TUCAM_Dev_GetInfo(this.m_opCamList[this.m_indexCam].hIdxTUCam, ref valueInfo);
            size.Width = valueInfo.nValue;
            
            valueInfo.nID = (int)TUCAM_IDINFO.TUIDI_CURRENT_HEIGHT;
            TUCamAPI.TUCAM_Dev_GetInfo(this.m_opCamList[this.m_indexCam].hIdxTUCam, ref valueInfo);
            size.Height = valueInfo.nValue;

            return size;
            */
            return m_currentCamera.GetResolution();
            
        }

        public void  StopWaitForFrame(TUCAM_OPEN opCam)
        {
            if (!m_isWaiting)
            {
                return;
            }
            if (m_currentCamera.IsOpen())
            {
                m_isWaiting = false;
                TUCamAPI.TUCAM_Buf_AbortWait(opCam.hIdxTUCam);

                //m_waitingThread.Join();//存疑
                m_waitingThread.Abort();

                TUCamAPI.TUCAM_Cap_Stop(opCam.hIdxTUCam);                  // Stop capture   
                TUCamAPI.TUCAM_Buf_Release(opCam.hIdxTUCam);               // Release alloc buffer after stop capture and quit drawing thread
            }

        }

        public void  StartWaitForFrame(TUCAM_OPEN opCam)
        {
            if (m_isWaiting)
            {
                return;
            }
            if (m_currentCamera.IsOpen())
            {
                m_isWaiting = true;
                m_waitingThread = new Thread(new ThreadStart(WaitForFrameThreadEntity));

                m_frame.pBuffer = IntPtr.Zero;
                m_frame.ucFormatGet = (byte)TUFRM_FORMATS.TUFRM_FMT_USUAl;
                m_frame.uiRsdSize = 1;

                TUCamAPI.TUCAM_Buf_Alloc(opCam.hIdxTUCam, ref m_frame);                           // Alloc buffer after set resolution or set ROI attribute                                           
                TUCamAPI.TUCAM_Cap_Start(opCam.hIdxTUCam, (uint)m_triggerAttr.nTgrMode);          // Start capture

                m_waitingThread.Start();
            }
        }

        /// <summary>
        /// 获取图像帧
        /// </summary>
        public void  WaitForFrameThreadEntity()
        {
            IntPtr hIdxTUCam = this.m_handler.hIdxTUCam;
            while (m_isWaiting)
            {
                m_frame.ucFormatGet = (byte)TUFRM_FORMATS.TUFRM_FMT_USUAl;
                if (TUCAMRET.TUCAMRET_SUCCESS == TUCamAPI.TUCAM_Buf_WaitForFrame(hIdxTUCam, ref m_frame))
                {
                    if (IntPtr.Zero != m_frame.pBuffer)
                    {
                        int nSize = (int)(m_frame.uiImgSize + m_frame.usHeader);
                        if(pBuf==null) pBuf = new byte[nSize];
                        Marshal.Copy(m_frame.pBuffer, pBuf, 0, nSize);
                        Buffer.BlockCopy(pBuf, (int)(m_frame.usHeader), pBuf, 0, (int)(m_frame.uiImgSize));

                        if(cameraPreviewDialog!=null && !cameraPreviewDialog.IsDisposed)
                        {
                            this.cameraPreviewDialog.Invoke((EventHandler)(delegate
                            {

                                setValueDel(pBuf, lockObj);
                            }));
                        }

                       /* if (cameraSettingDialog != null && !cameraSettingDialog.IsDisposed)
                        {
                            this.cameraSettingDialog.Invoke((EventHandler)(delegate
                            {
                                setValueDel(pBuf, lockObj);
                            }));
                        }*/

                    }
                }
            }
        }

        public void ManualRelease()
        {
            if (pBuf != null)
            {
                pBuf = null;
            }
            if (m_waitingThread != null)
            {
                if (m_waitingThread.ThreadState == ThreadState.Stopped)
                {
                    m_waitingThread = null;
                }
            }
            this.Dispose();
            this.Close();
            GC.Collect();
        }
        /// <summary>
        /// 判断颜色灰度值 如果是true 则设置为灰色
        /// </summary>
        /// <param name="isGray"></param>
        public void SetColorModel(bool isGray) {
           
            if (m_currentCamera.IsOpen())
            {
                TUCamAPI.TUCAM_Capa_SetValue(this.m_handler.hIdxTUCam, (int)TUCAM_IDCAPA.TUIDC_MONOCHROME, isGray ? 1 : 0);
            }

        }



    }
}