BoxEquip_Camera.cs
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using OnlineStore.Common;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace OnlineStore.DeviceLibrary
{
partial class BoxEquip
{
Thread[] camerathread;
bool IsOpen = false;
bool AutoSaveImage = true;
Asa.Camera.VisionLib camera;
bool loadCameraState = false;
public delegate void CameraAcqEventHandler(CameraArgs cameraArgs);
public event CameraAcqEventHandler camera_event;
void LoadCameraConfig(string id = "")
{
if (loadCameraState)
return;
string path = @".\Config\Camera.json";
if (!File.Exists(path))
{
LogUtil.error(Name + "找不到监控相机配置文件" + path);
}
camera = new Asa.Camera.VisionLib(path);
camerathread = new Thread[2];
//pictureBox1.Image = bmp;
StartCamera();
loadCameraState = true;
}
void StartCamera()
{
camera.Open("box_A");
camera.Open("box_B");
IsOpen = true;
camerathread[0] = new Thread(new ParameterizedThreadStart(startMonitor));
camerathread[0].IsBackground = true;
camerathread[0].Start("box_A");
camerathread[1] = new Thread(new ParameterizedThreadStart(startMonitor));
camerathread[1].IsBackground = true;
camerathread[1].Start("box_B");
}
void startMonitor(object obj)
{
if (!loadCameraState)
{
LogUtil.error(Name + "监控相机初始化失败,无法开启");
return;
}
string name = (string)obj;
while (IsOpen)
{
Bitmap bmp = AcqImage(name);
if (bmp != null)
{
camera_event?.Invoke(new CameraArgs(name, bmp));
}
//if (MoveInfo != null)
//{
// if (MoveInfo.MoveType.Equals(MoveType.InStore) || MoveInfo.MoveType.Equals(MoveType.OutStore))
// {
// if (CheckASide() && name.Equals("box_A"))
// {
// SaveImage(name);
// }
// else
// {
// SaveImage("box_B");
// }
// }
//}
Thread.Sleep(300);
}
}
void StopCamera()
{
IsOpen = false;
camera.Close();
camera.Dispose();
}
public Bitmap AcqImage(string camName)
{
Bitmap bitmap = camera.GetImage(camName);
return bitmap;
}
string imgPath = ConfigAppSettings.GetValue(Setting_Init.ImagePath);
public void SaveImage(string camName)
{
try
{
if (MoveInfo.MoveParam == null)
{
string path = Application.StartupPath + imgPath + camName + "\\" + DateTime.Now.ToString("yyyyMMdd");
if (AutoSaveImage)
{
if (!System.IO.Directory.Exists(path))
Directory.CreateDirectory(path);
camera.SaveImage(camName, path, DateTime.Now.ToString("hhmmssfff"), System.Drawing.Imaging.ImageFormat.Bmp);
}
}
else
{
if (MoveInfo.MoveParam.PosInfo != null)
{
InOutPosInfo inOutPosInfo = MoveInfo.MoveParam.PosInfo;
string path = Application.StartupPath + imgPath + camName + "\\" + DateTime.Now.ToString("yyyyMMdd") + "\\" + inOutPosInfo.PosId;
if (AutoSaveImage)
{
if (!System.IO.Directory.Exists(path))
Directory.CreateDirectory(path);
camera.SaveImage(camName, path, $"{inOutPosInfo.barcode}-{MoveInfo.MoveType}-{DateTime.Now.ToString("hhmmssfff")}", System.Drawing.Imaging.ImageFormat.Bmp);
}
}
}
}
catch (Exception ex)
{
LogUtil.error($"保存{camName}图片失败", ex);
}
}
}
public class CameraArgs : EventArgs
{
/// <summary>
/// 相机名
/// </summary>
public string CamName { get; set; }
/// <summary>
/// 相机采集的图片
/// </summary>
public Bitmap Image { get; set; }
public CameraArgs(string name, Bitmap img)
{
CamName = name;
Image = img;
}
}
}