private void AddDICONDEAttributeToTree(TreeViewItem theParentNode, XElement theXElement)
{
string aTag = theXElement.Attribute("Tag").Value;
string aTagName = theXElement.Attribute("TagName").Value;
string aTagData = theXElement.Attribute("Data").Value;
// Enrich the Transfer Syntax attribute (0002,0010) with human-readable string from dictionary
if (aTag.Equals("(0002,0010)"))
{
aTagData = string.Format("{0} ({1})", aTagData, TransferSyntaxDictionary.GetTransferSyntaxName(aTagData));
}
// Enrich the SOP Class UID attribute (0008,0016) with human-readable string from dictionary
if (aTag.Equals("(0008,0016)"))
{
aTagData = string.Format("{0} ({1})", aTagData, SOPClassDictionary.GetSOPClassName(aTagData));
}
string s = string.Format("{0} {1}", aTag, aTagName);
// Do some cut-off in order to allign the TagData
if (s.Length > 50)
{
s = s.Remove(50);
}
else
{
s = s.PadRight(50);
}
s = string.Format("{0} {1}", s, aTagData);
TreeViewItem aNewItem = new TreeViewItem()
{
Header = s
};
theParentNode.Items.Add(aNewItem);
// In case the DICOM attributes has childrens (= Sequence), call the helper method recursively.
if (theXElement.HasElements)
{
foreach (XElement xe in theXElement.Elements("DataElement"))
{
AddDICONDEAttributeToTree(aNewItem, xe);
}
}
}
public IOD(string theFileName)
{
DICONDEParser aDICONDEParser = new DICONDEParser(theFileName);
this.XDocument = aDICONDEParser.GetXDocument();
this.FileName = theFileName;
this.StudyInstanceUID = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0020,000D)");
this.SeriesInstanceUID = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0020,000E)");
this.SOPInstanceUID = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0008,0018)");
this.SOPClassUID = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0008,0016)");
this.SOPClassName = SOPClassDictionary.GetSOPClassName(this.SOPClassUID);
//DICONDE:Component
this.ComponentName = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0010,0010)");
this.TransferSyntaxUID = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0002,0010)");
// The SortOrder attribute is used for sorting the CT Slices within one series.
// For all other IOD's, the SortOrder attribute has no meaning.
// For sorting the CT Slices, the Z-Value is used.
// The Z-Value is tried to be determined either from
// - 'Image Position Component' attribute (0020,0032) or from
// - 'Slice Location' attribute (0020,1041)
if (DICONDEParserUtility.DoesDICONDEAttributeExist(this.XDocument, "(0020,0032)")) //"(0020,0032)", "Image Position (Component)"
// 'Image Position Component' attribute will be encoded as "x\y\z"
{
string aImagePositionComponent = DICONDEParserUtility.GetDICONDEAttributeAsString(this.XDocument, "(0020,0032)");
string[] split = aImagePositionComponent.Split(new Char[] { '\\' });
this.SortOrder = Convert.ToDouble(split[2], CultureInfo.InvariantCulture);
}
else
{
if (DICONDEParserUtility.DoesDICONDEAttributeExist(this.XDocument, "(0020,1041)"))
{
this.SortOrder = DICONDEParserUtility.GetDICONDEAttributeAsDouble(this.XDocument, "(0020,1041)");
}
}
}