private static CameraProperty ReadFloatProperty(PYLON_DEVICE_HANDLE deviceHandle, string symbol)
{
CameraProperty p = new CameraProperty();
p.Identifier = symbol;
NODEMAP_HANDLE nodeMapHandle = Pylon.DeviceGetNodeMap(deviceHandle);
NODE_HANDLE nodeHandle = GenApi.NodeMapGetNode(nodeMapHandle, symbol);
if (!nodeHandle.IsValid)
{
return(p);
}
EGenApiAccessMode accessMode = GenApi.NodeGetAccessMode(nodeHandle);
if (accessMode == EGenApiAccessMode._UndefinedAccesMode || accessMode == EGenApiAccessMode.NA ||
accessMode == EGenApiAccessMode.NI || accessMode == EGenApiAccessMode.WO)
{
return(p);
}
p.Supported = true;
p.ReadOnly = accessMode != EGenApiAccessMode.RW;
EGenApiNodeType type = GenApi.NodeGetType(nodeHandle);
if (type != EGenApiNodeType.FloatNode)
{
return(p);
}
p.Type = CameraPropertyType.Float;
double min = GenApi.FloatGetMin(nodeHandle);
double max = GenApi.FloatGetMax(nodeHandle);
EGenApiRepresentation repr = GenApi.FloatGetRepresentation(nodeHandle);
double currentValue = GenApi.FloatGetValue(nodeHandle);
// We don't support a dedicated control for "pure numbers" just use the regular slider.
if (repr == EGenApiRepresentation.PureNumber)
{
repr = EGenApiRepresentation.Linear;
}
// Fix values that should be log.
double range = Math.Log(max - min, 10);
if (range > 4 && repr == EGenApiRepresentation.Linear)
{
repr = EGenApiRepresentation.Logarithmic;
}
p.Minimum = min.ToString(CultureInfo.InvariantCulture);
p.Maximum = max.ToString(CultureInfo.InvariantCulture);
p.Representation = ConvertRepresentation(repr);
p.CurrentValue = currentValue.ToString(CultureInfo.InvariantCulture);
return(p);
}
private static CameraProperty ReadIntegerProperty(PYLON_DEVICE_HANDLE deviceHandle, string symbol)
{
CameraProperty p = new CameraProperty();
p.Identifier = symbol;
NODEMAP_HANDLE nodeMapHandle = Pylon.DeviceGetNodeMap(deviceHandle);
NODE_HANDLE nodeHandle = GenApi.NodeMapGetNode(nodeMapHandle, symbol);
if (!nodeHandle.IsValid)
{
log.WarnFormat("Could not read Basler property {0}: node handle is not valid. (The property is not supported).", symbol);
return(p);
}
EGenApiAccessMode accessMode = GenApi.NodeGetAccessMode(nodeHandle);
if (accessMode == EGenApiAccessMode._UndefinedAccesMode || accessMode == EGenApiAccessMode.NA ||
accessMode == EGenApiAccessMode.NI || accessMode == EGenApiAccessMode.WO)
{
log.WarnFormat("Could not read Basler property {0}: Access mode not supported. (The property is not readable).", symbol);
return(p);
}
EGenApiNodeType type = GenApi.NodeGetType(nodeHandle);
if (type != EGenApiNodeType.IntegerNode)
{
log.WarnFormat("Could not read Basler property {0}: the node is of the wrong type. Expected: Integer. Received:{1}", symbol, type.ToString());
return(p);
}
p.Supported = true;
p.Type = CameraPropertyType.Integer;
p.ReadOnly = accessMode != EGenApiAccessMode.RW;
long min = GenApi.IntegerGetMin(nodeHandle);
long max = GenApi.IntegerGetMax(nodeHandle);
long step = GenApi.IntegerGetInc(nodeHandle);
EGenApiRepresentation repr = GenApi.IntegerGetRepresentation(nodeHandle);
// Fix values that should be log.
double range = Math.Log10(max) - Math.Log10(min);
if (range > 4 && repr == EGenApiRepresentation.Linear)
{
repr = EGenApiRepresentation.Logarithmic;
}
long currentValue = GenApi.IntegerGetValue(nodeHandle);
p.Minimum = min.ToString(CultureInfo.InvariantCulture);
p.Maximum = max.ToString(CultureInfo.InvariantCulture);
p.Step = step.ToString(CultureInfo.InvariantCulture);
p.Representation = ConvertRepresentation(repr);
p.CurrentValue = currentValue.ToString(CultureInfo.InvariantCulture);
return(p);
}
private static CameraProperty ReadIntegerProperty(PYLON_DEVICE_HANDLE deviceHandle, string symbol)
{
CameraProperty p = new CameraProperty();
p.Identifier = symbol;
NODEMAP_HANDLE nodeMapHandle = Pylon.DeviceGetNodeMap(deviceHandle);
NODE_HANDLE nodeHandle = GenApi.NodeMapGetNode(nodeMapHandle, symbol);
if (!nodeHandle.IsValid)
{
return(p);
}
EGenApiAccessMode accessMode = GenApi.NodeGetAccessMode(nodeHandle);
if (accessMode == EGenApiAccessMode._UndefinedAccesMode || accessMode == EGenApiAccessMode.NA ||
accessMode == EGenApiAccessMode.NI || accessMode == EGenApiAccessMode.WO)
{
return(p);
}
p.Supported = true;
p.ReadOnly = accessMode != EGenApiAccessMode.RW;
EGenApiNodeType type = GenApi.NodeGetType(nodeHandle);
if (type != EGenApiNodeType.IntegerNode)
{
return(p);
}
p.Type = CameraPropertyType.Integer;
long min = GenApi.IntegerGetMin(nodeHandle);
long max = GenApi.IntegerGetMax(nodeHandle);
long step = GenApi.IntegerGetInc(nodeHandle);
EGenApiRepresentation repr = GenApi.IntegerGetRepresentation(nodeHandle);
// Fix values that should be log.
double range = Math.Log(max - min, 10);
if (range > 4 && repr == EGenApiRepresentation.Linear)
{
repr = EGenApiRepresentation.Logarithmic;
}
long currentValue = GenApi.IntegerGetValue(nodeHandle);
p.Minimum = min.ToString(CultureInfo.InvariantCulture);
p.Maximum = max.ToString(CultureInfo.InvariantCulture);
p.Step = step.ToString(CultureInfo.InvariantCulture);
p.Representation = ConvertRepresentation(repr);
p.CurrentValue = currentValue.ToString(CultureInfo.InvariantCulture);
return(p);
}
private static CameraPropertyRepresentation ConvertRepresentation(EGenApiRepresentation representation)
{
switch (representation)
{
case EGenApiRepresentation.Linear:
return(CameraPropertyRepresentation.LinearSlider);
case EGenApiRepresentation.Logarithmic:
return(CameraPropertyRepresentation.LogarithmicSlider);
case EGenApiRepresentation.Boolean:
return(CameraPropertyRepresentation.Checkbox);
case EGenApiRepresentation.PureNumber:
return(CameraPropertyRepresentation.EditBox);
case EGenApiRepresentation.HexNumber:
case EGenApiRepresentation._UndefinedRepresentation:
default:
return(CameraPropertyRepresentation.Undefined);
}
}
