本文整理汇总了C#中ClearCanvas.Dicom.DicomAttribute.GetEncodedString方法的典型用法代码示例。如果您正苦于以下问题：C# DicomAttribute.GetEncodedString方法的具体用法？C# DicomAttribute.GetEncodedString怎么用？C# DicomAttribute.GetEncodedString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ClearCanvas.Dicom.DicomAttribute的用法示例。
在下文中一共展示了DicomAttribute.GetEncodedString方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: EnsureCharacterSetIsGood
/// <summary>
/// Makes sure the new value can be encoded with the specific character set in the dicom file header. If necessary and if it's allowed,
/// convert the dicom file to use unicode (ISO_IR 192).
/// </summary>
/// <param name="file"></param>
/// <param name="attr"></param>
/// <param name="desiredValue"></param>
/// <exception cref="DicomCharacterSetException">Thrown if unicode is not allowed or (for some reason) the value cannot be encoded using unicode</exception>
private void EnsureCharacterSetIsGood(DicomFile file, DicomAttribute attr, string desiredValue)
{
var encodedValue = attr.GetEncodedString(file.TransferSyntax, file.DataSet.SpecificCharacterSet);
var diff = Diff(attr.Tag, encodedValue, desiredValue);
if (diff < 0)
{
// it's all good
return;
}
// The current specific character set does not support the new value. Try to encode it using unicode (if it's configured)
if (!CanSaveInUnicode)
{
Platform.Log(LogLevel.Debug, "'{0}' cannot be encoded using current Character Set and Unicode is not allowed. Aborting..", desiredValue);
//Throw DicomCharacterSetException
var characterSetDescriptions = SpecificCharacterSetParser.GetCharacterSetInfoDescriptions(file.DataSet.SpecificCharacterSet);
string instanceNumber = file.DataSet[DicomTags.InstanceNumber].ToString();
string instanceUid = file.DataSet[DicomTags.SopInstanceUid].ToString();
char badChar = diff >= desiredValue.Length ? desiredValue[desiredValue.Length - 1] : desiredValue[diff];
var error = string.Format("SOP {5}\n\nCannot set {0} to {1}. Character {2} is not covered by character set {3} [{4}].",
UpdateEntry.TagPath.Tag.Name, desiredValue, badChar, file.DataSet.SpecificCharacterSet,
StringUtilities.Combine(characterSetDescriptions, ","),
string.Format("#{0} [{1}]", instanceNumber, instanceUid)
);
Platform.Log(LogLevel.Error, error);
throw new DicomCharacterSetException(UpdateEntry.TagPath.Tag.TagValue, file.DataSet.SpecificCharacterSet, desiredValue, error);
}
// The attribute value has been set, only need to set specific character set to unicode
const string newSpecificCharacterSet = "ISO_IR 192";
// Before we commit the change, let's verify again if that's good.
Platform.Log(LogLevel.Debug, "'{0}'cannot be encoded using current Character Set and Unicode is allowed. Checking for value consistency if switching to Unicode encoding", desiredValue);
encodedValue = attr.GetEncodedString(file.TransferSyntax, newSpecificCharacterSet);
diff = Diff(attr.Tag, encodedValue, desiredValue);
if (diff >= 0)
{
// not ok?
var characterSetDescriptions = SpecificCharacterSetParser.GetCharacterSetInfoDescriptions(file.DataSet.SpecificCharacterSet);
string instanceNumber = file.DataSet[DicomTags.InstanceNumber].ToString();
string instanceUid = file.DataSet[DicomTags.SopInstanceUid].ToString();
char badChar = diff >= desiredValue.Length ? desiredValue[desiredValue.Length - 1] : desiredValue[diff];
var error = string.Format("SOP {5}\n\nCannot set {0} to {1}. Character {2} is not covered by character set {3} [{4}]. Attempt to use {6} did not solve the problem.",
UpdateEntry.TagPath.Tag.Name, desiredValue, badChar, file.DataSet.SpecificCharacterSet,
StringUtilities.Combine(characterSetDescriptions, ","),
string.Format("#{0} [{1}]", instanceNumber, instanceUid),
newSpecificCharacterSet
);
Platform.Log(LogLevel.Error, error);
throw new DicomCharacterSetException(UpdateEntry.TagPath.Tag.TagValue, file.DataSet.SpecificCharacterSet, desiredValue, error);
}
Platform.Log(LogLevel.Debug, "Specific Character Set for SOP {0} is now changed to unicode", file.MediaStorageSopInstanceUid);
file.DataSet.SpecificCharacterSet = newSpecificCharacterSet;
file.DataSet[DicomTags.SpecificCharacterSet].SetStringValue(newSpecificCharacterSet);
}