/// <summary>
/// 开始相机流
/// </summary>
/// <param name="IE2VCamer_"></param>
/// <returns></returns>
public bool Set_StartStreaming(IE2VCamer_ShuJu IE2VCamer_)
{
bool ok = false;
#region 无用代码
//// Configure status control
//statusControl.Stream = mStream;
//statusControl.DisplayThread = mDisplayThread;
//// Start threads
//mDisplayThread.Start(mPipeline, mDevice.Parameters);
//mDisplayThread.Priority = PvThreadPriority.AboveNormal;
//// Configure acquisition state manager
//mAcquisitionManager = new PvAcquisitionStateManager(mDevice, mStream);
//mAcquisitionManager.OnAcquisitionStateChanged += new OnAcquisitionStateChanged(OnAcquisitionStateChanged);
//// Start pipeline
//mPipeline.Start();
#endregion
IE2VCamer_.MDisplayThread.Start(IE2VCamer_.MPipeline, IE2VCamer_.MDevice.Parameters);
IE2VCamer_.MDisplayThread.Priority = PvThreadPriority.AboveNormal;
IE2VCamer_.MAcquisitionManager = new PvAcquisitionStateManager(IE2VCamer_.MDevice);
IE2VCamer_.MPipeline.Start();
ok = true;
return(ok);
}
/// <summary>
/// 停止相机流
/// </summary>
/// <param name="IE2VCamer_"></param>
/// <returns></returns>
public bool Set_StopStreaming(IE2VCamer_ShuJu IE2VCamer_)
{
bool ok = false;
#region 无用代码
//if (!mDisplayThread.IsRunning)
//{
// return;
//}
//// Status control is configured in StartStreaming, must release
//// resources in StopStreaming
//statusControl.Stream = null;
//statusControl.DisplayThread = null;
//// Stop display thread
//mDisplayThread.Stop(false);
//// Release acquisition manager
//mAcquisitionManager.Dispose();
//mAcquisitionManager = null;
//// Stop pipeline
//if (mPipeline.IsStarted)
//{
// mPipeline.Stop();
//}
//// Wait on display thread
//mDisplayThread.WaitComplete();
#endregion
try
{
if (!IE2VCamer_.MDisplayThread.IsRunning)
{
return(true);
}
IE2VCamer_.MDisplayThread.Stop(false);
IE2VCamer_.MAcquisitionManager.Dispose();
IE2VCamer_.MAcquisitionManager = null;
// Stop display thread
if (IE2VCamer_.MPipeline.IsStarted)
{
IE2VCamer_.MPipeline.Stop();
}
IE2VCamer_.MDisplayThread.WaitComplete();
ok = true;
}
catch (Exception ex)
{
MessageBox.Show("相机停止流出错:" + ex.Message);
}
return(ok);
}
/// <summary>
/// 设置相机曝光
/// </summary>
/// <returns></returns>
public bool Set_Exposure(IE2VCamer_ShuJu IE2VCamer_, string baoGuang_)
{
bool ok = false;
try
{
double num_ = Convert.ToDouble(baoGuang_);
IE2VCamer_.MDevice.Parameters.SetFloatValue("ExposureTime_us", num_);
ok = true;
}
catch (Exception ex)
{
MessageBox.Show("设置相机曝光出错");
}
return(ok);
}
//#region 设置相机增益
///// <summary>
///// 设置相机增益
///// </summary>
///// <returns></returns>
//public bool Set_Gain(IE2VCamer_ShuJu IE2VCamer_, string zengYi_)
//{
// bool ok = false;
// try
// {
// double num_ = Convert.ToDouble(zengYi_);
// IE2VCamer_.MDevice.Parameters.SetFloatValue("Gain", num_);
// ok = true;
// }
// catch(Exception ex)
// {
// MessageBox.Show("设置相机增益出错");
// }
// return ok;
//}
//#endregion
#endregion
#region 设置触发模式
/// <summary>
/// 设置触发模式
/// </summary>
/// <param name="IE2VCamer_"></param>
/// <returns></returns>
public bool Set_Trigger(IE2VCamer_ShuJu IE2VCamer_, string strTrigger)
{
bool ok = false;
try
{
PvGenEnum lMode = IE2VCamer_.MDevice.Parameters.GetEnum("AcquisitionMode");
lMode.ValueString = strTrigger;
}
catch (Exception ex)
{
MessageBox.Show("设置触发模式出错:" + ex.Message);
}
ok = true;
return(ok);
}
/// <summary>
/// 断开相机驱动的连接
/// </summary>
/// <param name="IE2VCamer_"></param>
/// <returns></returns>
public bool Set_Disconnect(IE2VCamer_ShuJu IE2VCamer_, OnLinkDisconnectedHandler disConnectCam_)
{
bool ok = false;
try
{
//停止相机流
if (Set_StopStreaming(IE2VCamer_))
{
#region 无用代码
//if (mCameraBridgeManager != null)
//{
// mCameraBridgeManager.Close();
// mCameraBridgeManager.Dispose();
// mCameraBridgeManager = null;
//}
//if (mPipeline != null)
//{
// mPipeline.Dispose();
// mPipeline = null;
//}
//if (mStream != null)
//{
// mStream.Close();
// mStream.Dispose();
// mStream = null;
//}
//if (mDevice != null)
//{
// if (mDevice.IsConnected)
// {
// // Disconnect events.
// mDevice.OnLinkDisconnected -= new OnLinkDisconnectedHandler(OnLinkDisconnected);
// foreach (PvGenParameter lP in mDevice.Parameters)
// {
// lP.OnParameterUpdate -= new OnParameterUpdateHandler(OnParameterChanged);
// }
// mDevice.Disconnect();
// mDevice.Dispose();
// mDevice = null;
// }
//}
#endregion
if (IE2VCamer_.MPipeline != null)
{
IE2VCamer_.MPipeline.Dispose();
IE2VCamer_.MPipeline = null;
}
if (IE2VCamer_.MStream != null)
{
IE2VCamer_.MStream.Close();
IE2VCamer_.MStream.Dispose();
IE2VCamer_.MStream = null;
}
if (IE2VCamer_.MDevice != null)
{
if (IE2VCamer_.MDevice.IsConnected)
{
IE2VCamer_.MDevice.OnLinkDisconnected -= new OnLinkDisconnectedHandler(disConnectCam_);
IE2VCamer_.MDevice.Disconnect();
IE2VCamer_.MDevice.Dispose();
IE2VCamer_.MDevice = null;
}
}
ok = true;
}
else
{
return(ok);
}
}
catch (Exception ex)
{
MessageBox.Show("断开相机驱动出错:" + ex.Message);
}
ok = true;
return(ok);
}
/// <summary>
/// 连接相机
/// </summary>
/// <param name="Cam_">相机数据接口</param>
/// <param name="i">连接第几个相机</param>
/// <param name="disConnectCam_">相机丢失回调事件</param>
/// <param name="CamerCallBack_">相机取图回调函数</param>
/// <returns></returns>
public bool SetConnectCamer(IE2VCamer_ShuJu Cam_, uint i, OnLinkDisconnectedHandler disConnectCam_, OnBufferDisplay CamerCallBack_)
{
bool ok = false;
try
{
if (this._countCamer > 0 && this._countCamer > i && this.Set_Disconnect(Cam_))
{
#region 无用代码
//try
//{
// // Create and connect the device controller based on the selected device
// mDevice = PvDevice.CreateAndConnect(aDI);
// // Create and open stream
// mStream = PvStream.CreateAndOpen(aDI);
// // GigE Vision specific connection steps
// if (aDI.Type == PvDeviceInfoType.GEV)
// {
// PvDeviceGEV lDeviceGEV = mDevice as PvDeviceGEV;
// PvStreamGEV lStreamGEV = mStream as PvStreamGEV;
// // Negotiate packet size
// lDeviceGEV.NegotiatePacketSize();
// // Set stream destination to our stream object
// lDeviceGEV.SetStreamDestination(lStreamGEV.LocalIPAddress, lStreamGEV.LocalPort);
// }
// // Create pipeline - requires stream
// mPipeline = new PvPipeline(mStream);
//}
//catch (PvException ex)
//{
// // Failure at some point, display and abort
// MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
// Disconnect();
// return;
//}
//// Register to all events of the parameters in the device's node map
//foreach (PvGenParameter lParameter in mDevice.Parameters)
//{
// lParameter.OnParameterUpdate += new OnParameterUpdateHandler(OnParameterChanged);
//}
//// Connect link disconnection handler
//mDevice.OnLinkDisconnected += new OnLinkDisconnectedHandler(OnLinkDisconnected);
//// Update device attributes
//UpdateAttributes(aDI);
//// Fill acquisition mode combo box
//modeComboBox.Items.Clear();
//PvGenEnum lMode = mDevice.Parameters.GetEnum("AcquisitionMode");
//if (lMode != null)
//{
// foreach (PvGenEnumEntry lEntry in lMode)
// {
// if (lEntry.IsAvailable)
// {
// int lIndex = modeComboBox.Items.Add(lEntry.ValueString);
// if (lEntry.ValueInt == lMode.ValueInt)
// {
// modeComboBox.SelectedIndex = lIndex;
// }
// }
// }
//}
#endregion
PvDeviceInfo aDI = this._pv.GetDeviceInfo(i);
Thread.Sleep(800);
PvDeviceInfoGEV lDeviceInfoGEV = aDI as PvDeviceInfoGEV;
if (lDeviceInfoGEV != null)//这一段代码不能小否则出错
{
string lMACAddress = lDeviceInfoGEV.MACAddress;
string lIPAddress = lDeviceInfoGEV.IPAddress;
}
Cam_.MDevice = PvDevice.CreateAndConnect(aDI);
Cam_.MStream = PvStream.CreateAndOpen(aDI);
if (aDI.Type == PvDeviceInfoType.GEV)
{
PvDeviceGEV lDeviceGEV = Cam_.MDevice as PvDeviceGEV;
PvStreamGEV lStreamGEV = Cam_.MStream as PvStreamGEV;
// Negotiate packet size
lDeviceGEV.NegotiatePacketSize();
// Set stream destination to our stream object
lDeviceGEV.SetStreamDestination(lStreamGEV.LocalIPAddress, lStreamGEV.LocalPort);
}
// Create pipeline - requires stream
Cam_.MPipeline = new PvPipeline(Cam_.MStream);
if (disConnectCam_ != null)
{
// Connect link disconnection handler
Cam_.MDevice.OnLinkDisconnected += new OnLinkDisconnectedHandler(disConnectCam_);
}
if (CamerCallBack_ != null)
{
Cam_.MDisplayThread.OnBufferDisplay += new OnBufferDisplay(CamerCallBack_);
}
Set_StartStreaming(Cam_);
ok = true;
}
}
catch (Exception ex)
{
MessageBox.Show("相机绑定出错:" + ex.Message);
}
return(ok);
}
