private void GrabImageTimer(object sender, System.Timers.ElapsedEventArgs e)
{
// 响应停止请求
if (m_reqStop == 0)
{
m_reqStop = 1;
myTimer.Enabled = false;
}
if (R3(m_ip).getStatus() == CAM_STATUS.CAM_IS_STARTED && R3(m_ip).isGrabbed())
{
CSImgT imgTable = new CSImgT();
if (R3(m_ip).getImageData(imgTable) == CAM_STATUS.All_OK)
{
Bitmap imgGray;
// 读取图片 convert image to show
var mode = GetGrabMode();
if (!imgTable.has(mode))
{
return;
}
switch (mode)
{
case DataNames.SEN:
imgGray = BuiltGrayBitmap(
imgTable.getDataByte(mode),
imgTable.getS_cols(),
imgTable.getS_rows()
);
break;
case DataNames.REF:
case DataNames.SCA:
case DataNames.REF_CAL:
case DataNames.SCA_CAL:
case DataNames.REF2:
case DataNames.SCA2:
case DataNames.REF2_CAL:
case DataNames.SCA2_CAL:
imgGray = BuiltGrayBitmap(
imgTable.getDataByte(mode),
imgTable.getR_cols(),
imgTable.getR_rows()
);
break;
case DataNames.RAN:
case DataNames.RAN2:
imgGray = BuiltGrayBitmap(
imgTable.getDataWord(mode),
imgTable.getR_cols(),
imgTable.getR_rows()
);
break;
case DataNames.RAN_CAL:
case DataNames.RAN2_CAL:
imgGray = BuiltGrayBitmap(
imgTable.getDataFloat(mode),
imgTable.getR_cols(),
imgTable.getR_rows()
);
break;
default:
imgTable.Dispose();
return;
}
// 显示图片 Show Image
// Code below will cost a lot of memory.
// This is a side effect of C# gc.
#if true
System.Drawing.Image imgShow = System.Drawing.Image.FromHbitmap(imgGray.GetHbitmap());
pictureBox1.BackgroundImage = imgShow.GetThumbnailImage(pictureBox1.Size.Width, pictureBox1.Size.Height, null, IntPtr.Zero);
imgShow.Dispose();
imgGray.Dispose();
imgShow = null;
imgGray = null;
GC.Collect();
GC.WaitForPendingFinalizers();
#endif
lock (m_imgLocker)
{
m_lastImg._deepCopy(imgTable);
}
// 响应停止请求
if (m_reqStop == 0)
{
m_reqStop = 1;
myTimer.Enabled = false;
}
// show ID
wFlog(imgTable.get_ID().ToString());
}
imgTable.Dispose();
GC.Collect();
GC.WaitForPendingFinalizers();
}
}
static bool test_CS_CPP_Graber_thread(bool isPrintToScream = true, int nImg = 5)
{
bool enable_CPP_Grab_thread = true;
// --- test CSR3S. (Please note: "CS" = C_Sharp, "R3S" = Ranger3_Shared_runtime_environment, So "CSR3S" = class of C_Sharp_Ranger3_Shared_runtime_environment.)
String logPath = "D:\\log.txt";
String ctiPath = "";
bool isPrintLog = isPrintToScream;
bool isWriteLog = true;
GenICam3D r3s = new GenICam3D(logPath, ctiPath, isPrintLog, isWriteLog);
String[] IPs = r3s.getConDevListIP();
String[] Nas = r3s.getConDevList();
var scanRes = r3s.scanDevice();
// --- test CSR3. (Please note: "CS" = C_Sharp, "R3" = Ranger3, So "CSR3" = class of C_Sharp_Ranger3.)
///String mac = "0006770c69e1";
///Ranger3 r3 = new Ranger3(mac, false);
Ranger3 r3 = new Ranger3(IPs[0], true);
if (r3.isReady() != CAM_STATUS.All_OK)
{
unit_test_print(isPrintToScream, "Camera is not ready!");
return(false);
}
/// If program might last time, camera status will be incorrect. re-conencting to make it ready!
///Debug tips.
r3.connectCamera(false);
r3.disconnectCamera();
var camStatus = r3.connectCamera(enable_CPP_Grab_thread);
if (camStatus != CAM_STATUS.All_OK)
{
unit_test_print(isPrintToScream, "Camera connecting failed!");
return(false);
}
/// test CS getting paramters info
if (r3.updateParamtersInfo() == false)
{
return(false);
}
String[] CategoryList = r3.paramCategoryList();
String[] FullNameList = r3.paramFullNameList();
int fnId = 0;
unit_test_print(isPrintToScream, "");
unit_test_print(isPrintToScream, "--------------");
foreach (String cate in CategoryList)
{
unit_test_print(isPrintToScream, "|");
unit_test_print(isPrintToScream, "---- Cate: {0}", cate);
String[] categries = r3.paramFullNameOfCategory(cate);
foreach (String fn in categries)
{
unit_test_print(isPrintToScream, " |"); unit_test_print(isPrintToScream, " --- FullName: {0}", fn);
unit_test_print(isPrintToScream, " |"); unit_test_print(isPrintToScream, " --- CurrentValue: {0}", r3.paramCurrentValue(fn));
unit_test_print(isPrintToScream, " |"); unit_test_print(isPrintToScream, " --- Optional values:");
String[] opt = r3.paramOptionalValues(fn, ref fnId);
foreach (String sub in opt)
{
unit_test_print(isPrintToScream, " |");
unit_test_print(isPrintToScream, " ---- {0}", sub);
}
}
}
// --- test CSR3 setting paramters info
///r3.setParameterValue("DeviceScanType", "Linescan3D"); /// 3D Range image
r3.setParameterValue("DeviceScanType", "Areascan"); /// 2D Sensor image
// --- Memory using check: X Mb before starting
camStatus = r3.startCamera();
if (camStatus != CAM_STATUS.All_OK)
{
unit_test_print(isPrintToScream, "Camera starting failed!");
return(false);
}
// --- test CSR3 acquisition
Thread.Sleep(1000);
int i = 0;
#if true
while (true)
{
if (r3.isGrabbed())
{
// --- test CS ImgT
CSImgT imgT = new CSImgT();
camStatus = r3.getImageData(imgT);
if (camStatus != CAM_STATUS.All_OK)
{
unit_test_print(isPrintToScream, "Camera get data failed!");
return(false);
}
test_CS_CPP_Graber_thread_process_img(isPrintToScream, imgT);
// --- Important to list these code here and collect memory allocating to imgT.
imgT.Dispose();
GC.Collect();
GC.WaitForFullGCComplete();
++i;
}
else
{
Thread.Sleep(50);
}
if (i == nImg)
{
break;
}
}
#else
while (true)
{
Thread.Sleep(50);
++i;
Console.WriteLine("i = {0}", i);
if (i == nImg)
{
break;
}
}
#endif
// --- Memory using check: around X Mb after stopping.
camStatus = r3.stopCamera();
if (camStatus != CAM_STATUS.All_OK)
{
unit_test_print(isPrintToScream, "Camera stopping failed!");
return(false);
}
camStatus = r3.disconnectCamera();
if (camStatus != CAM_STATUS.All_OK)
{
unit_test_print(isPrintToScream, "Camera disconnecting failed!");
return(false);
}
// --- delete variable.
r3s.Dispose();
return(true);
}
