private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
try
{
KSJApiBase.KSJ_PreviewStart(0, false);
KSJApiBase.KSJ_UnInit();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
Application.Exit();
}
private void CheckBox_PREVIEWSTART_CheckedChanged(object sender, EventArgs e)
{
KSJApiBase.KSJ_PreviewSetPos(m_nDeviceCurSel, PictureBox_PREVIEWWND.Handle, 0, 0, PictureBox_PREVIEWWND.Width, PictureBox_PREVIEWWND.Height);
bool bCheck = CheckBox_PREVIEWSTART.Checked;
KSJApiBase.KSJ_PreviewStart(m_nDeviceCurSel, (bCheck ? true : false));
if (bCheck)
{
Timer_GET_FRAME_RATE.Start();
}
else
{
Timer_GET_FRAME_RATE.Stop();
}
}
private void UpdateTrigger()//更新触发模式
{
string[] szMode = new string[4] {
"Internal", "External", "Software", "Fixed Frame Rate"
};
int nMin = 0;
int nMax = 0;
KSJApiBase.KSJ_GetParamRange(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJRIGGER_MODE, ref nMin, ref nMax);
int i = 0;
for (i = 0; i < 4; i++)
{
comboBox_TriggerMode.Items.Insert(i, szMode[i]);
}
if (nMax == 4)
{
comboBox_TriggerMode.Items.Insert(i, "High Low Fixed Frame Rate");
}
KSJApiTriggerMode.KSJ_TriggerModeGet(m_nDeviceCurSel, ref m_TriggerMode);
comboBox_TriggerMode.SelectedIndex = (int)m_TriggerMode;
string[] szMethod = new string[4] {
"Falling Edge", "Rising Edge", "High Level", "Low Level"
};
for (i = 0; i < 4; i++)
{
comboBox_TriggerMethod.Items.Insert(i, szMethod[i]);
}
KSJApiTriggerMode.KSJ_TriggerMethodGet(m_nDeviceCurSel, ref m_TriggerMethod);
comboBox_TriggerMethod.SelectedIndex = (int)m_TriggerMethod;
KSJApiTriggerMode.KSJ_GetFixedFrameRateEx(m_nDeviceCurSel, ref m_fFixedFrameRate);
FrameRate.Value = (decimal)m_fFixedFrameRate;
}
private void Button_CAPTURE_FOV_SET_Click(object sender, EventArgs e)
{
int nColStart = 0;
int nRowStart = 0;
int nColSize = 0;
int nRowSize = 0;
KSJApiBase.KSJ_ADDRESSMODE ColAddressMode = KSJApiBase.KSJ_ADDRESSMODE.KSJ_SKIPNONE;
KSJApiBase.KSJ_ADDRESSMODE RowAddressMode = KSJApiBase.KSJ_ADDRESSMODE.KSJ_SKIPNONE;
nColStart = Convert.ToInt32(TextBox_CAPTURE_COL_START.Text);
nRowStart = Convert.ToInt32(TextBox_CAPTURE_ROW_START.Text);
nColSize = Convert.ToInt32(TextBox_CAPTURE_COL_SIZE.Text);
nRowSize = Convert.ToInt32(TextBox_CAPTURE_ROW_SIZE.Text);
KSJApiBase.KSJ_CaptureSetFieldOfView(m_nDeviceCurSel, nColStart, nRowStart, nColSize, nRowSize, ColAddressMode, RowAddressMode);
// User may not set FOV correctly, ksjapi will correct it!
KSJApiBase.KSJ_CaptureGetFieldOfView(m_nDeviceCurSel, ref nColStart, ref nRowStart, ref nColSize, ref nRowSize, ref ColAddressMode, ref RowAddressMode);
TextBox_PREVIEW_COL_START.Text = nColStart.ToString();
TextBox_PREIVEW_ROW_START.Text = nRowStart.ToString();
TextBox_PREIVEW_COL_SIZE.Text = nColSize.ToString();
TextBox_PREIVEW_ROW_SIZE.Text = nRowSize.ToString();
}
public void UpdateInterface()
{
if (m_nDeviceCurSel == -1)
{
return;
}
// Initial Exposure Time
int nMin = 0;
int nMax = 0;
int nCur = 0;
KSJApiBase.KSJ_GetParamRange(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJ_EXPOSURE, ref nMin, ref nMax);
KSJApiBase.KSJ_GetParam(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJ_EXPOSURE, ref nCur);
NumericUpDown_EXPOSURE_TIME_MS.Minimum = nMin;
NumericUpDown_EXPOSURE_TIME_MS.Maximum = nMax;
NumericUpDown_EXPOSURE_TIME_MS.Value = nCur;
string szText = String.Format("{0}-{1} ms ({2}sec, {3}min)", nMin, nMax, (float)nMin / 1000.0f, (float)nMax / 60000.0f);
Label_EXPOSURE_TIME_RANGE.Text = szText;
KSJApiBase.KSJ_GetParamRange(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJ_EXPOSURE_LINES, ref nMin, ref nMax);
KSJApiBase.KSJ_GetParam(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJ_EXPOSURE_LINES, ref nCur);
NumericUpDown_EXPOSURE_LINES.Minimum = nMin;
NumericUpDown_EXPOSURE_LINES.Maximum = nMax;
NumericUpDown_EXPOSURE_LINES.Value = nCur;
szText = String.Format("{0}-{1} Lines", nMin, nMax);
Label_EXPOSURE_LINES_RANGE.Text = szText;
// GAIN, Because R,G,B Gain has same range.
KSJApiBase.KSJ_GetParamRange(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJ_RED, ref nMin, ref nMax);
KSJApiBase.KSJ_GetParam(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJ_RED, ref nCur);
NumericUpDown_GAIN.Minimum = nMin;
NumericUpDown_GAIN.Maximum = nMax;
NumericUpDown_GAIN.Value = nCur;
szText = String.Format("{0}-{1} Lines", nMin, nMax);
Label_GAIN_RANGE.Text = szText;
// FOV
int nColStart = 0;
int nRowStart = 0;
int nColSize = 0;
int nRowSize = 0;
KSJApiBase.KSJ_ADDRESSMODE ColAddressMode = KSJApiBase.KSJ_ADDRESSMODE.KSJ_SKIPNONE;
KSJApiBase.KSJ_ADDRESSMODE RowAddressMode = KSJApiBase.KSJ_ADDRESSMODE.KSJ_SKIPNONE;
KSJApiBase.KSJ_PreviewGetDefaultFieldOfView(m_nDeviceCurSel, ref nColStart, ref nRowStart, ref nColSize, ref nRowSize, ref ColAddressMode, ref RowAddressMode);
// Preview, Capture they are same, so you should get one is ok!
szText = String.Format("{0}-{1} Lines", nColSize, nRowSize);
Label_FOV_RANGE.Text = szText;
TextBox_PREVIEW_COL_START.Text = nColStart.ToString();
TextBox_PREIVEW_ROW_START.Text = nRowStart.ToString();
TextBox_PREIVEW_COL_SIZE.Text = nColSize.ToString();
TextBox_PREIVEW_ROW_SIZE.Text = nRowSize.ToString();
KSJApiBase.KSJ_CaptureGetDefaultFieldOfView(m_nDeviceCurSel, ref nColStart, ref nRowStart, ref nColSize, ref nRowSize, ref ColAddressMode, ref RowAddressMode);
TextBox_CAPTURE_COL_START.Text = nColStart.ToString();
TextBox_CAPTURE_ROW_START.Text = nRowStart.ToString();
TextBox_CAPTURE_COL_SIZE.Text = nColSize.ToString();
TextBox_CAPTURE_ROW_SIZE.Text = nRowSize.ToString();
}
private unsafe void Button_CAPTURE_Click(object sender, EventArgs e)
{
if (m_nDeviceCurSel == -1)
{
return;
}
int nCaptureWidth = 0;
int nCaptureHeight = 0;
int nCaptureBitCount = 0;
int nRet = KSJApiBase.KSJ_CaptureGetSizeEx(m_nDeviceCurSel, ref nCaptureWidth, ref nCaptureHeight, ref nCaptureBitCount);
PrintErrorMessage(nRet);
byte[] pImageData = new byte[nCaptureWidth * nCaptureHeight * (nCaptureBitCount >> 3)];
long counterStart = 0;
KSJApiBase.QueryPerformanceCounter(ref counterStart);
nRet = KSJApiBase.KSJ_CaptureRgbData(m_nDeviceCurSel, pImageData);
PrintErrorMessage(nRet);
if (nRet != KSJCode.RET_SUCCESS)
{
TextBox_ELAPSE_TIME.Text = "Capture Fail.";
}
long counterEnd = 0;
KSJApiBase.QueryPerformanceCounter(ref counterEnd);
long nFreq = 0;
KSJApiBase.QueryPerformanceFrequency(ref nFreq);
float fInterval = (float)(counterEnd - counterStart);
float fElapse = fInterval / (float)nFreq * 1000; // MS
bool bCheck = CheckBox_SAVE.Checked;
if (bCheck)
{
string szFileName = string.Format("capture-{0}-{1}-{2}-{3}-{4}-{5}-{6}-{7}.bmp", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day,
DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond, fElapse);
KSJApiBase.KSJ_HelperSaveToBmp(pImageData, nCaptureWidth, nCaptureHeight, nCaptureBitCount, szFileName);
}
TextBox_ELAPSE_TIME.Text = string.Format("Elapse: {0}ms", fElapse);
Bitmap bitmap = new Bitmap(nCaptureWidth, nCaptureHeight, PixelFormat.Format8bppIndexed);
//获取图像的BitmapData对像
BitmapData bmpData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadWrite, PixelFormat.Format8bppIndexed);
byte *ptr = (byte *)(bmpData.Scan0);
for (int i = 0; i < nCaptureHeight; i++)
{
for (int j = 0; j < nCaptureWidth; j++)
{
int offset = (nCaptureHeight - i - 1) * bmpData.Width + j;
int val = pImageData[offset];
*(ptr + j) = (byte)val;
}
ptr = ptr + bmpData.Stride;
}
//Marshal.Copy(bmpData, 0, ptr, scanBytes);
bitmap.UnlockBits(bmpData); // 解锁内存区域
// 修改生成位图的索引表，从伪彩修改为灰度
ColorPalette palette;
// 获取一个Format8bppIndexed格式图像的Palette对象
using (Bitmap bmp = new Bitmap(1, 1, PixelFormat.Format8bppIndexed))
{
palette = bmp.Palette;
}
for (int i = 0; i < 256; i++)
{
palette.Entries[i] = Color.FromArgb(i, i, i);
}
// 修改生成位图的索引表
bitmap.Palette = palette;
Cognex.VisionPro.CogImage8Grey G8 = new Cognex.VisionPro.CogImage8Grey(bitmap);
cogDisplay1.Image = G8;
}
unsafe private void Button_CAPTURE_Click(object sender, EventArgs e)
{
if (m_nDeviceCurSel == -1)
{
return;
}
int nCaptureWidth = 0;
int nCaptureHeight = 0;
int nCaptureBitCount = 0;
int nRet = KSJApiBase.KSJ_CaptureGetSizeEx(m_nDeviceCurSel, ref nCaptureWidth, ref nCaptureHeight, ref nCaptureBitCount);
PrintErrorMessage(nRet);
byte[] pImageData = new byte[nCaptureWidth * nCaptureHeight * (nCaptureBitCount >> 3)];
long counterStart = 0;
KSJWin.QueryPerformanceCounter(ref counterStart);
nRet = KSJApiBase.KSJ_CaptureRgbData(m_nDeviceCurSel, pImageData);
PrintErrorMessage(nRet);
if (nRet != KSJCode.RET_SUCCESS)
{
TextBox_ELAPSE_TIME.Text = "Capture Fail.";
}
bool bCheck = CheckBox_SAVE.Checked;
HObject HobjConvert;
if (nCaptureBitCount == 8)
{
int size = pImageData.Length;
IntPtr ptrdata = Marshal.AllocHGlobal(size);
Marshal.Copy(pImageData, 0, ptrdata, size);
HObject Hobj;
HOperatorSet.GenImage1(out Hobj, "byte", nCaptureWidth, nCaptureHeight, ptrdata);
HOperatorSet.MirrorImage(Hobj, out HobjConvert, "row");
if (bCheck)
{
HOperatorSet.WriteImage(HobjConvert, "bmp", 0, "KSJToHalcon.bmp");
}
}
else
{
byte[] arrayR = new byte[nCaptureWidth * nCaptureHeight]; //红色数组
byte[] arrayG = new byte[nCaptureWidth * nCaptureHeight]; //绿色数组
byte[] arrayB = new byte[nCaptureWidth * nCaptureHeight]; //蓝色数组
int nPixel = nCaptureBitCount / 8;
for (int i = 0; i < nCaptureHeight; i++)
{
int nOffset = i * nCaptureWidth;
int nRealOffset = i * nCaptureWidth * 3;
for (int j = 0; j < nCaptureWidth; j++)
{
int nPixelOffset = j * nPixel;
arrayR[nOffset + j] = pImageData[nRealOffset + nPixelOffset + 2];
arrayG[nOffset + j] = pImageData[nRealOffset + nPixelOffset + 1];
arrayB[nOffset + j] = pImageData[nRealOffset + nPixelOffset];
}
}
HObject Hobj;
fixed(byte *pR = arrayR, pG = arrayG, pB = arrayB)
{
HOperatorSet.GenImage3(out Hobj, "byte", nCaptureWidth, nCaptureHeight, new IntPtr(pR), new IntPtr(pG), new IntPtr(pB));
}
HOperatorSet.MirrorImage(Hobj, out HobjConvert, "row");
if (bCheck)
{
HOperatorSet.WriteImage(HobjConvert, "bmp", 0, "KSJToHalcon.bmp");
}
}
long counterEnd = 0;
KSJWin.QueryPerformanceCounter(ref counterEnd);
long nFreq = 0;
KSJWin.QueryPerformanceFrequency(ref nFreq);
float fInterval = (float)(counterEnd - counterStart);
float fElapse = fInterval / (float)nFreq * 1000; // MS
HOperatorSet.SetPart(this.hWindowControl1.HalconWindow, 0, 0, nCaptureHeight - 1, nCaptureWidth - 1);
HOperatorSet.DispObj(HobjConvert, this.hWindowControl1.HalconWindow);
//if (bCheck)
//{
// string szFileName = string.Format("capture-{0}-{1}-{2}-{3}-{4}-{5}-{6}-{7}.bmp", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day,
// DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond, fElapse);
// KSJApiBase.KSJ_HelperSaveToBmp(pImageData, nCaptureWidth, nCaptureHeight, nCaptureBitCount, szFileName);
//}
//TextBox_ELAPSE_TIME.Text = string.Format("Elapse: {0}ms", fElapse);
//Bitmap bitmap = BytesToBitmap(pImageData, nCaptureWidth, nCaptureHeight, nCaptureBitCount);
//PictureBox_PREVIEWWND.Image = Image.FromHbitmap(bitmap.GetHbitmap());
}