private void PopulateStreamFormat()
{
lblColorSpace.Text = CameraLang.FormConfiguration_Properties_StreamFormat;
IGXFeatureControl featureControl = device.GetRemoteFeatureControl();
if (featureControl == null)
{
return;
}
SpecificInfo specific = summary.Specific as SpecificInfo;
List <DahengStreamFormat> streamFormats = DahengHelper.GetSupportedStreamFormats(featureControl);
cmbFormat.Items.Clear();
foreach (DahengStreamFormat streamFormat in streamFormats)
{
cmbFormat.Items.Add(streamFormat);
if (streamFormat == specific.StreamFormat)
{
selectedStreamFormat = streamFormat;
cmbFormat.SelectedIndex = cmbFormat.Items.Count - 1;
}
}
if (cmbFormat.SelectedIndex < 0)
{
selectedStreamFormat = (DahengStreamFormat)cmbFormat.Items[0];
cmbFormat.SelectedIndex = 0;
}
}
private void cmbFormat_SelectedIndexChanged(object sender, EventArgs e)
{
DahengStreamFormat selected = (DahengStreamFormat)cmbFormat.SelectedItem;
if (selectedStreamFormat == selected)
{
return;
}
selectedStreamFormat = selected;
specificChanged = true;
}
public static ImageFormat ConvertImageFormat(DahengStreamFormat format)
{
switch (format)
{
case DahengStreamFormat.RGB:
return(ImageFormat.RGB24);
case DahengStreamFormat.Mono:
case DahengStreamFormat.Raw:
default:
return(ImageFormat.Y800);
}
}
private void Open()
{
if (device != null)
{
Close();
}
bool open = false;
try
{
device = igxFactory.OpenDeviceBySN(summary.Identifier, GX_ACCESS_MODE.GX_ACCESS_EXCLUSIVE);
featureControl = device.GetRemoteFeatureControl();
DahengHelper.AfterOpen(featureControl);
open = true;
}
catch
{
log.DebugFormat("Could not open Daheng device.");
}
if (!open)
{
return;
}
SpecificInfo specific = summary.Specific as SpecificInfo;
if (specific == null)
{
return;
}
// Store the camera object into the specific info so that we can retrieve device informations from the configuration dialog.
specific.Device = device;
isColor = DahengHelper.IsColor(featureControl);
if (firstOpen)
{
// Always default to RGB24 for color cameras and Y800 for mono cameras.
// Raw mode will have to be switched explicitly everytime for now.
currentStreamFormat = isColor ? DahengStreamFormat.RGB : DahengStreamFormat.Mono;
// Grab current values.
Dictionary <string, CameraProperty> cameraProperties = CameraPropertyManager.Read(device);
specific.CameraProperties = cameraProperties;
specific.StreamFormat = currentStreamFormat;
}
else
{
CameraPropertyManager.WriteCriticalProperties(device, specific.CameraProperties);
if (specific.StreamFormat != currentStreamFormat)
{
currentStreamFormat = specific.StreamFormat;
}
}
try
{
stream = device.OpenStream(0);
}
catch
{
log.Debug("Could not start Daheng device.");
}
}
public SpecificInfo()
{
StreamFormat = DahengStreamFormat.None;
CameraProperties = new Dictionary <string, CameraProperty>();
}