/// <summary>
/// 获取增益
/// </summary>
/// <returns></returns>
public string GetGainRaw()
{
{
using (IFloatParameter p = objDev.ParameterCollection[new FloatName("GainRaw")])
{
Trace.WriteLine(string.Format("ExposureTime value: {0}", p.GetValue()));
return(p.GetValue().ToString());
}
}
}
public override uint GetGain()
{
lock (m_lock)
{
uint _gain = 0;
if (camera != null)
{
if (camera.IsOpen)
{
IFloatParameter parameter = null;
if (camera.Parameters.Contains(PLCamera.GainAbs))
{
parameter = camera.Parameters[PLCamera.GainAbs];
}
else
{
parameter = camera.Parameters[PLCamera.Gain];
}
if (parameter.IsReadable)
{
_gain = (uint)parameter.GetValue();
}
}
}
return(_gain);
}
}
public override uint GetExpourseTime()
{
lock (m_lock)
{
uint _expourestime = 0;
if (camera != null)
{
if (camera.IsOpen)
{
IFloatParameter parameter = null;
if (camera.Parameters.Contains(PLCamera.ExposureTimeAbs))
{
parameter = camera.Parameters[PLCamera.ExposureTimeAbs];
}
else
{
parameter = camera.Parameters[PLCamera.ExposureTime];
}
if (parameter.IsReadable)
{
_expourestime = (uint)parameter.GetValue();
}
}
}
return(_expourestime);
}
}
// Gets the current values from the node and displays them.
private void UpdateValues()
{
try
{
if (parameter != null)
{
if (parameter.IsReadable) // Check if the parameter is readable.
{
// Get the values.
double min = parameter.GetMinimum();
double max = parameter.GetMaximum();
double val = parameter.GetValue();
double percent = parameter.GetValuePercentOfRange();
// Update the slider.
MinVal = min; //PercentToSliderValue(0);
MaxVal = max; //PercentToSliderValue(100);
Val = PercentToSliderValue(percent);
SmallChange = PercentToSliderValue(0.05);
TickFrequency = PercentToSliderValue(10);
// Update the access status.
IsWriteable = parameter.IsWritable;
IsUseable = true;
}
}
}
catch
{
// If errors occurred, disable the control.
Reset();
}
}
public override double GetExposureTime() // 获取曝光时间
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
return(p.GetValue());
}
}
catch (Exception)
{
return(0);
}
}
public override double GetTriggerDelayTime() // 获取触发延迟
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.TriggerDelay])
{
return(p.GetValue());
}
}
catch (Exception)
{
return(0);
}
}
public override double GetGain() // 获取增益
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
return(p.GetValue());
}
}
catch (Exception)
{
return(0);
}
}
// Gets the current values from the node and displays them.
private void UpdateValues()
{
try
{
if (parameter != null)
{
if (parameter.IsReadable) // Check if the parameter is readable.
{
// Get the values.
double min = parameter.GetMinimum();
double max = parameter.GetMaximum();
double val = parameter.GetValue();
double percent = parameter.GetValuePercentOfRange();
// Update the slider.
slider.Minimum = PercentToSliderValue(0);
slider.Maximum = PercentToSliderValue(100);
slider.Value = PercentToSliderValue(percent);
slider.SmallChange = PercentToSliderValue(0.05);
slider.TickFrequency = PercentToSliderValue(10);
// Update the displayed values.
labelMin.Text = "" + min;
labelMax.Text = "" + max;
labelCurrentValue.Text = "" + val;
// Update the access status.
slider.Enabled = parameter.IsWritable;
labelMin.Enabled = true;
labelMax.Enabled = true;
labelName.Enabled = true;
labelCurrentValue.Enabled = true;
return;
}
}
}
catch
{
// If errors occurred, disable the control.
}
Reset();
}
// Get the current values from the parameter and display them.
private void UpdateValues()
{
try
{
if (parameter != null)
{
if (parameter.IsReadable) // Check if parameter is accessible.
{
// Get values.
_dMin = parameter.GetMinimum();
_dMax = parameter.GetMaximum();
double val = parameter.GetValue();
double percent = parameter.GetValuePercentOfRange();
// Update the slider.
slider.Minimum = PercentToSliderValue(0);
slider.Maximum = PercentToSliderValue(100);
slider.Value = PercentToSliderValue(percent);
slider.SmallChange = PercentToSliderValue(0.05);
slider.TickFrequency = PercentToSliderValue(10);
// Update the displayed values.
// labelMin.Text = "" + min;
// labelMax.Text = "" + max;
tb_Value.Text = "" + val;
// Update accessibility.
slider.IsEnabled = parameter.IsWritable;
// labelMin.Enabled = true;
// labelMax.Enabled = true;
lb_ValueName.IsEnabled = true;
tb_Value.IsEnabled = true;
return;
}
}
}
catch
{
// If errors occurred disable the control.
Reset();
}
}