/// <summary>
/// Clears the specified dataset.
/// </summary>
/// <param name="ds">The ds.</param>
public static void Clear(DicomDataSet ds)
{
DicomElement element = ds.GetFirstElement(null, false, true);
while (element != null)
{
ds.SetConvertValue(element, string.Empty, 1);
element = ds.GetNextElement(element, false, true);
}
}
private static void FillSubTree
(
DicomDataSet SourceDataset,
XmlTextWriter DatasetXmlTextWriter
)
{
try
{
int nLevelDepth = 0;
try
{
DicomElement element;
nLevelDepth++;
element = SourceDataset.GetFirstElement(null, false, true);
while (null != element)
{
WriteStartXML(DatasetXmlTextWriter, SourceDataset, element, nLevelDepth);
if (SourceDataset.GetChildElement(element, true) != null)
{
BuildTree(DatasetXmlTextWriter, SourceDataset, element, nLevelDepth);
}
DatasetXmlTextWriter.WriteEndElement( );
element = SourceDataset.GetNextElement(element, true, true);
}
}
catch (Exception exp)
{
System.Diagnostics.Debug.Assert(false);
throw exp;
}
finally
{
nLevelDepth--;
}
}
catch (Exception exp)
{
System.Diagnostics.Debug.Assert(false);
throw exp;
}
}
private void FillTree(DicomDataSet ds)
{
DicomElement element;
element = ds.GetFirstElement(null, false, true);
if (element == null)
{
string err = string.Format("Error reading dicom dataset!");
MessageBox.Show(err, "Error");
return;
}
FillSubTree(ds, element, null);
}
/*
* Copies the elements of an MWL dataset (from Step4 (page3.cs) into a newly initialized dataset
*/
public void MapMWLtoDS(DicomDataSet MWL_DS)
{
if (MWL_DS == null)
{
return;
}
try
{
DicomElement element;
element = MWL_DS.GetFirstElement(null, true, true);
while (element != null)
{
if (!ReservedElement(element))
{
if (element.Tag == DemoDicomTags.ScheduledProcedureStepSequence)
{
DicomElement TmpElement;
TmpElement = MWL_DS.FindFirstElement(element, DemoDicomTags.ScheduledProcedureStepID, false);
if (TmpElement != null)
{
MapElement(MWL_DS, TmpElement);
}
TmpElement = MWL_DS.FindFirstElement(element, DemoDicomTags.ScheduledProcedureStepDescription, false);
if (TmpElement != null)
{
MapElement(MWL_DS, TmpElement);
}
}
else if (!MapElement(MWL_DS, element))
{
CopyElement(MWL_DS, element, null);
}
}
// Traverse as tree
element = MWL_DS.GetNextElement(element, true, true);
}
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
}
}
private void fileToolStripMenuItem_DropDownOpening(object sender, EventArgs e)
{
saveAsToolStripMenuItem.Enabled = _DataSet.GetFirstElement(null, false, true) != null;
saveToolStripMenuItem.Enabled = _DataSet.GetFirstElement(null, false, true) != null && !string.IsNullOrEmpty(_Filename);
}
