//
// - Methods -
//
/// <summary>
/// Check if the supplied values are equal to the content of this object.
/// </summary>
/// <param name="values">Values to compare with.</param>
/// <returns>Boolean indicating if the Values are equal.</returns>
public override bool EqualTo(Values values)
{
// Start Interface logging.
// InterfaceLogging.Start(this, values);
bool equalTo = true;
if (values is InvalidValues)
{
InvalidValues attributeToCompareWith = values as InvalidValues;
// InterfaceLogging.WriteError("Comparing the values of two non-existing attributes with tag sequence " + this.TagSequence + " and " + attributeToCompareWith.TagSequence + "\r\nReturning true.");
equalTo = true;
}
else if (values is ValidValues)
{
ValidValues validValues = values as ValidValues;
// InterfaceLogging.WriteError("Comparing the value of a non-existing sttribute with tag " + this.TagSequence + " with valid values from attribute with tag " + validValues.TagSequence + ".\r\nReturning false.");
equalTo = false;
}
else
{
// InterfaceLogging.WriteError("This type of Values descendant object not expected. Returning false.");
equalTo = false;
}
// End Interface logging.
// InterfaceLogging.End(equalTo);
return(equalTo);
}
private static void SetSimpleAttribute(AttributeSet attributeSet, SetParameterGroup setParameterGroup)
{
ArrayList attributeValuesAsStrings = new ArrayList();
bool validStringValues = true;
foreach (Object parameter in setParameterGroup.values)
{
if (parameter is ValidValues)
{
ValidValues validValues = parameter as ValidValues;
for (int valueIndex = 1; valueIndex <= validValues.Count; valueIndex++)
{
attributeValuesAsStrings.Add(validValues.GetString(valueIndex));
}
}
else if (parameter is InvalidValues)
{
InvalidValues invalidValues = parameter as InvalidValues;
// InterfaceLogging.WriteError("Setting an attribute with tag " + setParameterGroup.tagAsString + " fails because one of the supplied values is from a non-existing attribute with tag " + invalidValues.TagSequence);
validStringValues = false;
break;
}
else
{
attributeValuesAsStrings.Add(parameter.ToString());
}
}
if (validStringValues)
{
ValidAttribute validAttribute = new ValidAttribute(setParameterGroup.tagAsUInt32, setParameterGroup.vR, attributeValuesAsStrings.ToArray());
attributeSet.Set(validAttribute);
}
}
public Values GetAttributeValues(int index)
{
Values theValues = null;
Attribute attribute = GetAttribute(index);
if (attribute == null)
{
// InterfaceLogging.WriteError("Attribute does not exist.");
// Temporary.
theValues = new InvalidValues("0x00000000");
}
else
{
if (attribute is SimpleAttribute)
{
SimpleAttribute simpleAttribute = attribute as SimpleAttribute;
theValues = simpleAttribute.GetValues();
}
else if (attribute is PixelDataAttribute)
{
// InterfaceLogging.WriteWarning("Getting values not implemented for pixel data attributes in the High Level Interface./r/nReturning single empty string");
// Temporary.
theValues = new ValidValues("0x00000000", "");
}
else if (attribute is SequenceAttribute)
{
// InterfaceLogging.WriteError("Attribute with tag sequence " + tagSequence + " is a sequence attribute.");
// Temporary.
theValues = new InvalidValues("0x00000000");
}
else if (attribute is UnknownAttribute)
{
// InterfaceLogging.WriteWarning("Getting values not implemented for attributes with VR Unknown in the High Level Interface./r/nReturning single empty string");
// Temporary.
theValues = new ValidValues("0x00000000", "");
}
else
{
DvtkHighLevelInterfaceException.Throw("Not expecting this type of attribute in the code");
}
}
// End Interface logging.
// InterfaceLogging.End(theValues);
return(theValues);
}
/// <summary>
/// Check if the supplied values are equal to the content of this object.
/// </summary>
/// <param name="values">Values to compare with.</param>
/// <returns>Boolean indicating if the Values are equal.</returns>
public override bool EqualTo(Values values)
{
// Start Interface logging.
// InterfaceLogging.Start(this, values);
bool equalTo = true;
if (values is InvalidValues)
{
InvalidValues invalidValues = values as InvalidValues;
// InterfaceLogging.WriteError("the values to compare with are from a non-existing attribute with tag sequence" + invalidValues.TagSequence + ".\r\nReturning false.");
equalTo = false;
}
else if (values is ValidValues)
{
ValidValues validValues = values as ValidValues;
if (Count == validValues.Count)
{
for (int index = 1; index <= Count; index++)
{
if (GetString(index) != validValues.GetString(index))
{
equalTo = false;
break;
}
}
}
else
{
equalTo = false;
}
}
else
{
// InterfaceLogging.WriteError("This type of Values descendant object not expected.\r\n Returning false.");
equalTo = false;
}
// End Interface logging.
// InterfaceLogging.End(equalTo);
return(equalTo);
}
/// <summary>
/// Get the values for an attribute.
/// </summary>
/// <param name="tagSequence">The tag sequence (one or more tags seperated with an '/').</param>
/// <returns>The values.</returns>
public Values GetAttributeValues(String tagSequence)
{
// Start Interface logging.
// InterfaceLogging.Start(this, tagSequence);
Values theValues = null;
Attribute attribute = GetAttribute(tagSequence);
if (attribute == null)
{
// InterfaceLogging.WriteError("Attribute does not exist.");
theValues = new InvalidValues(tagSequence);
}
else
{
if (attribute is SimpleAttribute)
{
SimpleAttribute simpleAttribute = attribute as SimpleAttribute;
theValues = simpleAttribute.GetValues();
}
else if (attribute is PixelDataAttribute)
{
// InterfaceLogging.WriteWarning("Getting values not implemented for pixel data attributes in the High Level Interface./r/nReturning single empty string");
theValues = new ValidValues(tagSequence, "");
}
else if (attribute is SequenceAttribute)
{
// InterfaceLogging.WriteError("Attribute with tag sequence " + tagSequence + " is a sequence attribute.");
theValues = new InvalidValues(tagSequence);
}
else if (attribute is UnknownAttribute)
{
// InterfaceLogging.WriteWarning("Getting values not implemented for attributes with VR Unknown in the High Level Interface./r/nReturning single empty string");
theValues = new ValidValues(tagSequence, "");
}
else
{
DvtkHighLevelInterfaceException.Throw("Not expecting this type of attribute in the code");
}
}
// End Interface logging.
// InterfaceLogging.End(theValues);
return theValues;
}
