public bool StopCurrentImage()
{
int tmpStatus = status & ObjectLJV7.STATUS.CURRENTIMAGE;
buffer_set.Clear();
_FrameData = null;
if (tmpStatus == 0)
{
MessageBox.Show("即時影像模式尚未開啟");
return(false);
}
//未開高速模式才需要關閉機器
tmpStatus = status & ObjectLJV7.STATUS.STARTHIGHTSPEED;
if (tmpStatus == 0)
{
if (StopGetValue() == false)
{
return(false);
}
}
if (SetContinue(TriggerMode.External) == false)
{
return(false);
}
status &= ~ObjectLJV7.STATUS.CURRENTIMAGE;
return(true);
}
public bool StartCurrentImage(ushort highSpeedPort, byte bySendPos, uint frequency)
{
int tmpStatus = status & ObjectLJV7.STATUS.CURRENTIMAGE;
if (tmpStatus > 0)
{
MessageBox.Show("即時影像模式已開啟");
return(false);
}
//未開高速模式才需要開啟機器
tmpStatus = status & ObjectLJV7.STATUS.STARTHIGHTSPEED;
if (tmpStatus == 0)
{
if (SetContinue(TriggerMode.Continuous) == false)
{
return(false);
}
if (StartGetValue(highSpeedPort, bySendPos, frequency) == false)
{
return(false);
}
}
else
{
buffer_set.Clear();
_FrameData = null;
MessageBox.Show("高速模式下，無法開啟即時影像模式");
return(false);
}
status |= ObjectLJV7.STATUS.CURRENTIMAGE;
return(true);
}
public static void DoWriteFile(FrameData_LJV7 frame, string filepath)
{
ThreadWriteFile writer = new ThreadWriteFile();
writer.frame = frame;
writer.filepath = filepath;
writer.DoWriteFile();
}
public static FrameData_LJV7 DoReadByteFile(string filepath)
{
FrameData_LJV7 frame = new FrameData_LJV7();
frame.Max_Buffer_Compute = -999;
frame.Min_Buffer_Compute = 999;
frame.LJVcount = FrameData_LJV7._DATASETSIZE;
frame.size_per_frame = FrameData_LJV7._COMPUTESIZE;
try
{
frame.buffer_compute = new float[frame.LJVcount * frame.size_per_frame];
byte[] buffer = new byte[frame.buffer_compute.Length * sizeof(float)];
// Open file for reading
System.IO.FileStream FileStream = new System.IO.FileStream(filepath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
FileStream.Read(buffer, 0, buffer.Length);
// close file stream
FileStream.Close();
Buffer.BlockCopy(buffer, 0, frame.buffer_compute, 0, buffer.Length);
//ThreadWriteFile.DoWriteFile(frame, filepath + ".csv"); //for test
//計算最大與最小
for (int i = 0; i < frame.buffer_compute.Length; i++)
{
if (frame.buffer_compute[i] == -999)
{
continue;
}
if (frame.buffer_compute[i] > frame.Max_Buffer_Compute)
{
frame.Max_Buffer_Compute = frame.buffer_compute[i];
}
else if (frame.buffer_compute[i] < frame.Min_Buffer_Compute)
{
frame.Min_Buffer_Compute = frame.buffer_compute[i];
}
}
FileStream = null;
buffer = null;
return(frame);
}
catch (Exception _Exception)
{
// Error
Console.WriteLine("Exception caught in process: {0}", _Exception.Message);
}
return(null);
}
public void getLaserReveiced()
{
int tmpStatus = status & ObjectLJV7.STATUS.STARTHIGHTSPEED;
if (tmpStatus == 0)
{
Console.WriteLine(DateTime.Now.TimeOfDay + ": getLaserReveiced-尚未開啟高速模式");
return;
}
if (_FrameData != null)
{
Console.WriteLine(DateTime.Now.TimeOfDay + ": 遺失資料(上一筆資料尚未收畢) " + ProgressCounter);
return;
}
Console.WriteLine(DateTime.Now.TimeOfDay + ": 開始取資料 " + ProgressCounter);
_FrameData = new FrameData_LJV7();
buffer_set.Clear();
}
public static FrameData_LJV7 DoReadPreByteFile(string filepath)
{
FrameData_LJV7 frame = new FrameData_LJV7();
frame.LJVcount = FrameData_LJV7._DATASETSIZE;
frame.size_per_frame = 0;
try
{
// Open file for reading
System.IO.FileStream FileStream = new System.IO.FileStream(filepath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
List <byte> buffer = new List <byte>();
byte[] buffer_tmp = new byte[frame.LJVcount * sizeof(int)];
while (FileStream.Read(buffer_tmp, 0, buffer_tmp.Length) > 0)
{
buffer.AddRange(buffer_tmp);
frame.size_per_frame++;
}
// close file stream
FileStream.Close();
byte[] buffer_all = buffer.ToArray();
frame.buffer = new int[frame.LJVcount * frame.size_per_frame];
Buffer.BlockCopy(buffer_all, 0, frame.buffer, 0, buffer_all.Length);
//ThreadWriteFile.DoWriteFile(frame, filepath + ".csv"); //for test
FileStream = null;
buffer = null;
return(frame);
}
catch (Exception _Exception)
{
// Error
Console.WriteLine("Exception caught in process: {0}", _Exception.Message);
}
return(null);
}
private void ReceiveData(IntPtr buffer, uint size, uint count, uint notify, uint user)
{
uint profileSize = size / sizeof(int);
if (FrameData_LJV7._PROFILESIZE != profileSize)
{
FrameData_LJV7._PROFILESIZE = profileSize;
}
//Console.WriteLine(DateTime.Now.TimeOfDay + ": " + profileSize + "," + count + ", " + notify + ", " + user + ", " + buffer_set.Count);
//notify:
//p22: 8.3.1.1 dwNotify parameter
//bit 0: Continuous send was stopped (stop by command)
//bit 1~3: Continuous send was stopped (automatic stop)
//bit 8: Send interrupted by clear memory
//bit 16, 31: Finished sending the batch measurement amount of data
int t = Convert.ToInt32(notify) & 0x0E;
//自動停止時要進行自動連線
if (t > 0 && _errorback != null)
{
_errorback(this, Convert.ToInt32(notify));
}
if (count == 0 || notify > 0)
{
return;
}
//目前只開放高速模式和即時影像，及資料尚未收集完畢
int tmpStatus = status & (ObjectLJV7.STATUS.STARTHIGHTSPEED | ObjectLJV7.STATUS.CURRENTIMAGE);
if (tmpStatus == 0)
{
return;
}
Marshal.Copy(buffer, buffer_tmp, 0, Convert.ToInt32(profileSize * count));
//callback to caller
if (_receiveback != null)
{
//即時模式，回傳並進行繪製即時圖片
_receiveback(buffer_tmp, profileSize, count);
}
//具有高速模式，才需要組合資料，否則直接離開
tmpStatus = status & ObjectLJV7.STATUS.STARTHIGHTSPEED;
if (tmpStatus > 0)
{
buffer_set.AddRange(buffer_tmp);
}
else
{
return;
}
tmpStatus = status & ObjectLJV7.STATUS.CURRENTIMAGE;
if (tmpStatus == 0)
{
//純高速測試模式，檢查資料起頭
int headindex = -1;
/*if (buffer_tmp[0] == 0x42)
* {
* Console.WriteLine("資料起頭");
* buffer_set.Clear();
* }*/
//*
for (int i = 0; i < count; i++)
{
if (buffer_tmp[i * profileSize] == 0x42)
{
headindex = i;
Console.WriteLine("資料起頭: " + headindex);
//buffer_set.Clear();
break;
}
}//*/
if (headindex > 0)
{
//若目前資料有資料起頭，移除起頭前的資料
//有效資料數: buffer_tmp.Length - headindex
buffer_set.RemoveRange(0, buffer_set.Count - (buffer_tmp.Length - headindex));
}
}
//資料未收集完畢，直接離開
if (buffer_set.Count < FrameData_LJV7._DATASETSIZE * FrameData_LJV7._PROFILESIZE)
{
return;
}
else if (buffer_set.Count > FrameData_LJV7._DATASETSIZE * FrameData_LJV7._PROFILESIZE)
{
//超出，則刪除前面不需測試的資料
buffer_set.RemoveRange(0, Convert.ToInt32(buffer_set.Count - FrameData_LJV7._DATASETSIZE * FrameData_LJV7._PROFILESIZE));
}
//buffer_set.Count == ErrorDetector._DATASETSIZE * ErrorDetector._PROFILESIZE
tmpStatus = status & ObjectLJV7.STATUS.CURRENTIMAGE;
if (tmpStatus == 0)
{
//純高速測試模式，檢測收到的單筆資料
lock (ReceivedFIFOLock)
{
//複製buffer_tmp至FIFO
_ReceivedFIFO.Add(buffer_set.ToArray());
buffer_set.Clear();
}
return;
}
//即時影像模式時，若啟動高速模式，可收集資料並進行測試(可透過PLC觸發, getLaserReveiced)
if (_FrameData == null)
{
return;
}
_FrameData.buffer = buffer_set.ToArray();
_FrameData.count = FrameData_LJV7._DATASETSIZE;
if (_collectback != null)
{
_collectback(_FrameData);
}
_FrameData = null;
buffer_set.Clear();
}