public bool FindCameraDevice()
{
bool bRe = false;
//System.GC.Collect();
m_CameraListComboBox.Items.Clear();
int nRet = CameraOperator.EnumDevices(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref m_CameraList);
if (0 != nRet)
{
MessageBox.Show("枚举设备失败!");
bRe = false;
}
//在窗体列表中显示设备名
for (int i = 0; i < m_CameraList.nDeviceNum; i++)
{
MyCamera.MV_CC_DEVICE_INFO device = (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(m_CameraList.pDeviceInfo[i], typeof(MyCamera.MV_CC_DEVICE_INFO));
if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stGigEInfo, 0);
MyCamera.MV_GIGE_DEVICE_INFO gigeInfo = (MyCamera.MV_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_GIGE_DEVICE_INFO));
if (gigeInfo.chUserDefinedName != "")
{
m_CameraListComboBox.Items.Add("GigE: " + gigeInfo.chUserDefinedName + " (" + gigeInfo.chSerialNumber + ")");
}
else
{
m_CameraListComboBox.Items.Add("GigE: " + gigeInfo.chManufacturerName + " " + gigeInfo.chModelName + " (" + gigeInfo.chSerialNumber + ")");
}
}
else if (device.nTLayerType == MyCamera.MV_USB_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stUsb3VInfo, 0);
MyCamera.MV_USB3_DEVICE_INFO usbInfo = (MyCamera.MV_USB3_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_USB3_DEVICE_INFO));
if (usbInfo.chUserDefinedName != "")
{
m_CameraListComboBox.Items.Add("USB: " + usbInfo.chUserDefinedName + " (" + usbInfo.chSerialNumber + ")");
}
else
{
m_CameraListComboBox.Items.Add("USB: " + usbInfo.chManufacturerName + " " + usbInfo.chModelName + " (" + usbInfo.chSerialNumber + ")");
}
}
}
//选择第一项
if (m_CameraList.nDeviceNum != 0)
{
m_CameraListComboBox.SelectedIndex = 0;
bRe = true;
}
return(bRe);
}
private void btnSearch_Click(object sender, EventArgs e)
{
cbxCameras.Items.Clear();
camerastring = CameraOperator.EnumDevices();
foreach (var item in camerastring)
{
cbxCameras.Items.Add(item.Key);
}
ShowButtonState(true, false, false, false, false, false, false, false, false, false);
}
public static bool Open()
{
try
{
int cameraCount = 0;
if ((CameraFlag & CameraFlag.Basler) == CameraFlag.Basler)
{
//#region basler相机遍历查询
//List<Basler.Pylon.ICameraInfo> g_allCameras = Basler.Pylon.CameraFinder.Enumerate();
//if (g_allCameras.Count > 0)
//{
// for (int i = 0; i < g_allCameras.Count; i++)
// {
// Basler.Pylon.Camera g_camera = new Basler.Pylon.Camera(g_allCameras[i]);
// if (true == g_camera.IsOpen)
// g_camera.Close();
// g_camera.Open();
// string id = g_camera.Parameters[Basler.Pylon.PLCamera.DeviceUserID].GetValue();
// int id1;
// if (int.TryParse(id, out id1))
// {
// if (CameraDic.Keys.Contains(id1) == false)
// {
// CameraDic.Add(id1, new BaslerCamera(g_camera, id1));
// cameraCount++;
// }
// }
// else
// {
// Util.Notify("相机ID未设置");
// }
// }
//}
//#endregion
}
if ((CameraFlag & CameraFlag.Hikvision) == CameraFlag.Hikvision)
{
#region 海康相机遍历枚举
MyCamera.MV_CC_DEVICE_INFO_LIST m_pDeviceList = new MyCamera.MV_CC_DEVICE_INFO_LIST();
int nRet;
nRet = CameraOperator.EnumDevices(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref m_pDeviceList);
if (0 == nRet && m_pDeviceList.nDeviceNum > 0)
{
for (int i = 0; i < m_pDeviceList.nDeviceNum; i++)
{
MyCamera.MV_CC_DEVICE_INFO device =
(MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(m_pDeviceList.pDeviceInfo[i],
typeof(MyCamera.MV_CC_DEVICE_INFO));
if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stGigEInfo, 0);
MyCamera.MV_GIGE_DEVICE_INFO gigeInfo = (MyCamera.MV_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_GIGE_DEVICE_INFO));
int key;
if (int.TryParse(gigeInfo.chUserDefinedName, out key))
{
if (CameraDic.Keys.Contains(key) == false)
{
CameraOperator m_pOperator = new CameraOperator();
//打开设备
nRet = m_pOperator.Open(ref device);
//Util.Notify("打开相机");
if (MyCamera.MV_OK == nRet)
{
CameraDic.Add(key, new HikvisionCamera(m_pOperator, key));
cameraCount++;
}
}
}
else
{
Util.Notify("相机ID未设置");
}
}
else if (device.nTLayerType == MyCamera.MV_USB_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stUsb3VInfo, 0);
MyCamera.MV_USB3_DEVICE_INFO usbInfo = (MyCamera.MV_USB3_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_USB3_DEVICE_INFO));
int key;
if (int.TryParse(usbInfo.chUserDefinedName, out key))
{
if (CameraDic.Keys.Contains(key) == false)
{
CameraOperator m_pOperator = new CameraOperator();
//打开设备
nRet = m_pOperator.Open(ref device);
if (MyCamera.MV_OK == nRet)
{
CameraDic.Add(key, new HikvisionCamera(m_pOperator, key));
cameraCount++;
}
}
else
{
Util.Notify("相机ID未设置");
}
}
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.Mindvision) == CameraFlag.Mindvision)
{
#region 迈徳威视相机遍历枚举
CameraSdkStatus status;
tSdkCameraDevInfo[] tCameraDevInfoList;
status = MvApi.CameraEnumerateDevice(out tCameraDevInfoList);
if (status == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
if (tCameraDevInfoList != null && tCameraDevInfoList.Count() > 0)//此时iCameraCounts返回了实际连接的相机个数。如果大于1，则初始化第一个相机
{
for (int i = 0; i < tCameraDevInfoList.Count(); i++)
{
IntPtr m_Grabber;
status = MvApi.CameraGrabber_Create(out m_Grabber, ref tCameraDevInfoList[i]);
if (status == CameraSdkStatus.CAMERA_STATUS_SUCCESS)
{
CameraHandle m_hCamera = 0; // 句柄
MvApi.CameraGrabber_GetCameraHandle(m_Grabber, out m_hCamera);
byte[] pName = new byte[255];
MvApi.CameraGetFriendlyName(m_hCamera, pName);
string str = System.Text.Encoding.ASCII.GetString(pName).Substring(0, 1);
int key = -1;
if (int.TryParse(str, out key) && CameraDic.Keys.Contains(key) == false)
{
CameraDic.Add(key, new MindCamera(m_hCamera, m_Grabber, key));
cameraCount++;
}
//else
//{
// Util.Notify("相机ID未设置");
//}
}
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.Microvision) == CameraFlag.Microvision)
{
#region 维视图像相机相机遍历枚举
//个数枚举
MVGigE.MVInitLib();
int CamNum = 0;
MVSTATUS r = MVGigE.MVGetNumOfCameras(out CamNum);
for (int i = 0; i < CamNum; i++)
{
IntPtr m_hCam;
byte index = (byte)i;
r = MVGigE.MVOpenCamByIndex(index, out m_hCam);
if (m_hCam != IntPtr.Zero)
{
MVCamInfo pCamInfo;
MVGigE.MVGetCameraInfo(index, out pCamInfo);
string str = pCamInfo.mUserDefinedName;
int key = -1;
if (int.TryParse(str, out key) && CameraDic.Keys.Contains(key) == false)
{
CameraDic.Add(key, new MicrovisionCamera(m_hCam, key));
cameraCount++;
}
else
{
Util.Notify("相机ID未设置");
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.ICImaging) == CameraFlag.ICImaging)
{
#region 美精相机遍历查询
TIS.Imaging.ICImagingControl cameraFind = new TIS.Imaging.ICImagingControl();
foreach (TIS.Imaging.Device Item in cameraFind.Devices)
{
string cameraName = Item.Name;
int index1 = cameraName.IndexOf("[");
if (index1 > -1)
{
string dat = cameraName.Substring(index1);
string dat1 = dat.Replace("[", "").Replace("]", "");
int id1;
if (int.TryParse(dat1, out id1))
{
if (CameraDic.Keys.Contains(id1) == false)
{
TIS.Imaging.ICImagingControl cameraTmp = new TIS.Imaging.ICImagingControl();
cameraTmp.Device = Item.Name;
bool x = cameraTmp.DeviceValid;
CameraDic.Add(id1, new ICImagingCamera(cameraTmp, id1));
cameraCount++;
}
}
}
}
#endregion
}
if ((CameraFlag & CameraFlag.DirectShow) == CameraFlag.DirectShow)
{
#region DirectShow相机 当前只支持一个相机
HFramegrabber framegrabber = new HFramegrabber();
//HTuple Information = null;
//HTuple ValueList = null;
//HOperatorSet.InfoFramegrabber("DirectShow", "info_boards",out Information,out ValueList);
framegrabber.OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, DirectShowColorSpace,
-1, "false", DirectShowCameraType, DirectShowIndex, 0, -1);
CameraDic.Add(1, new DirectShowCamera(framegrabber, 1));
#endregion
}
if ((CameraFlag & CameraFlag.DaHeng) == CameraFlag.DaHeng)
{
//#region 大恒相机
//List<IGXDeviceInfo> listGXDeviceInfo = new List<IGXDeviceInfo>();
//IGXFactory IGXFactory1 = IGXFactory.GetInstance();
//IGXFactory1.Init();
//IGXFactory1.UpdateDeviceList(200, listGXDeviceInfo);
//foreach (var item in listGXDeviceInfo)
//{
// string name = item.GetUserID();
// int key;
// if (int.TryParse(name, out key))
// {
// if (CameraDic.Keys.Contains(key) == false)
// {
// IGXDevice IGXDevice1 = null;
// IGXDevice1 = IGXFactory1.OpenDeviceBySN(item.GetSN(), GX_ACCESS_MODE.GX_ACCESS_EXCLUSIVE);
// CameraDic.Add(key, new DHCamera(IGXFactory1, IGXDevice1));
// }
// }
//}
//#endregion
}
if ((CameraFlag & CameraFlag.Gige) == CameraFlag.Gige)
{
//#region Gige相机遍历查询
HTuple Information = null;
HTuple ValueList = null;
HOperatorSet.InfoFramegrabber("GigEVision", "info_boards", out Information, out ValueList);
for (int i = 0; i < ValueList.Length; i++)
{
string valueTmp = ValueList[i];
string name = GetGigeValue(valueTmp, "user_name:");
string device = GetGigeValue(valueTmp, "device:");
if (name != null && device != null)
{
int id1;
if (int.TryParse(name, out id1))
{
if (CameraDic.Keys.Contains(id1) == false)
{
HFramegrabber grabber = new HFramegrabber();
grabber.OpenFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "default", -1,
"default", -1, "false", "default", device, 0, -1);
CameraDic.Add(id1, new GigeCamera(grabber, id1));
cameraCount++;
}
}
}
}
//List<ICameraInfo> g_allCameras = CameraFinder.Enumerate();
//if (g_allCameras.Count > 0)
//{
// for (int i = 0; i < g_allCameras.Count; i++)
// {
// Basler.Pylon.Camera g_camera = new Basler.Pylon.Camera(g_allCameras[i]);
// if (true == g_camera.IsOpen)
// g_camera.Close();
// g_camera.Open();
// string id = g_camera.Parameters[PLCamera.DeviceUserID].GetValue();
// int id1;
// if (int.TryParse(id, out id1))
// {
// if (CameraDic.Keys.Contains(id1) == false)
// {
// CameraDic.Add(id1, new BaslerCamera(g_camera, id1));
// cameraCount++;
// }
// }
// else
// {
// Util.Notify("相机ID未设置");
// }
// }
//}
//#endregion
}
//打开相机
foreach (var item in CameraDic.Values)
{
item.Open();
Thread.Sleep(30);
}
if (CameraInitFinishEvent != null)
{
CameraInitFinishEvent(null, null);
}
//else
//{
// Util.Notify("无相机连接");
// return false;
//}
}
catch (Exception ex)
{
Util.WriteLog(typeof(CameraManger), ex);
Util.Notify("相机打开出现异常");
Close();
return(false);
}
return(true);
}
