//打开指定相机
private void Selected_comboBox_SelectedIndexChanged(object sender, EventArgs e)
{
int n = Selected_comboBox.SelectedIndex;
RemoveCamera();
svscamera = SVS_CameraSys.CameraList[n];
ConnectCamera();
if (DispPanel != null)
{
if (DispPanel.Width / DispPanel.Height > svscamera.camWidth / svscamera.camHeight)
{
DispPanel.Width = DispPanel.Height * svscamera.camWidth / svscamera.camHeight;
}
else
{
DispPanel.Height = DispPanel.Width * svscamera.camHeight / svscamera.camWidth;
}
}
InitBuffer(svscamera.camWidth, svscamera.camHeight);
//Label显示分辨率
Cam_Width.Text = svscamera.camWidth.ToString();
Cam_Height.Text = svscamera.camHeight.ToString();
//滚动条初始化
Frame_value.Text = svscamera.framerate.ToString();
hScrollBarFrame.Maximum = (int)svscamera.maxFrames * 10;
hScrollBarFrame.Minimum = (int)svscamera.minFrames * 10;
hScrollBarFrame.SmallChange = (hScrollBarFrame.Maximum - hScrollBarFrame.Minimum) / 10;
hScrollBarFrame.LargeChange = hScrollBarFrame.SmallChange * 5;
hScrollBarFrame.Value = (int)svscamera.framerate * 10;
labelExplorValue.Text = ((svscamera.ExpTime) / 1000).ToString();
hScrollBarExp.Maximum = /*(int)svscamera.ExpTimeMax*/ 10000 * 100;
hScrollBarExp.Minimum = (int)svscamera.ExpTimeMin * 100;
hScrollBarExp.SmallChange = 1000;
hScrollBarExp.LargeChange = 1000 * 20;
hScrollBarExp.Value = (int)svscamera.ExpTime * 100;
Gain_value.Text = svscamera.GainValue.ToString();
hScrollBarGain.Maximum = (int)svscamera.GainValueMax * 10;
hScrollBarGain.Minimum = 0;
hScrollBarGain.SmallChange = (hScrollBarGain.Maximum - hScrollBarGain.Minimum) / 100;
hScrollBarGain.LargeChange = hScrollBarGain.SmallChange * 5;
hScrollBarGain.Value = (int)svscamera.GainValue * 10;
}
//获得相机个数
public static int getCameras()
{
camAnz = 0;
if (hCameraContainer != GigeApi.SVGigE_NO_CLIENT)
{
myApi.Gige_CameraContainer_delete(hCameraContainer);
}
hCameraContainer = myApi.Gige_CameraContainer_create(GigeApi.SVGigETL_Type.SVGigETL_TypeFilter);
if (hCameraContainer >= 0)
{
errorflag = myApi.Gige_CameraContainer_discovery(hCameraContainer);
if (errorflag == GigeApi.SVSGigeApiReturn.SVGigE_SUCCESS)
{
camAnz = myApi.Gige_CameraContainer_getNumberOfCameras(hCameraContainer);
}
}
if (camAnz > 0)
{
CameraList = new SVS_Camera[camAnz];
for (int i = 0; i < camAnz; i++)
{
CameraList[i] = new SVS_Camera();
CameraList[i].CameraIndex = i;
CameraList[i].InitSvsCamer(1);
CameraList[i].SetSVSCameraMode(0);
CameraList[i].hCamera = SVS_CameraSys.myApi.Gige_CameraContainer_getCamera(SVS_CameraSys.hCameraContainer, i);
CameraList[i].modelname = SVS_CameraSys.myApi.Gige_Camera_getModelName(CameraList[i].hCamera);
CameraList[i].SN = SVS_CameraSys.myApi.Gige_Camera_getSerialNumber(CameraList[i].hCamera);
CameraList[i].GetSvsCamFps(); //帧率初始化
CameraList[i].GetExpTime(); //曝光时间初始化
CameraList[i].GetGainValue(); //增益初始化
CameraList[i].StopLive();
}
}
return(camAnz);
}