/*
* Finds the first module and then continues to fill the tree
*/
private void FillTreeModules()
{
try
{
for (int x = 0; x < ds.ModuleCount; x++)
{
TreeNode node;
DicomModule module;
DicomIod iod;
module = ds.FindModuleByIndex(x);
iod = DicomIodTable.Instance.FindModule(ds.InformationClass, module.Type);
node = treeViewElements.Nodes.Add(iod.Name);
node.Tag = module;
foreach (DicomElement element in module.Elements)
{
FillModuleSubTree(element, node, false);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
void CopyExistingElementsValues(DicomDataSet dsTarget, DicomDataSet dsSrc)
{
for (int nIndex = 0; nIndex < dsTarget.ModuleCount; nIndex++)
{
DicomModule dm = dsTarget.FindModuleByIndex(nIndex);
foreach (DicomElement elementTarget in dm.Elements)
{
if (elementTarget.Length == 0)
{
DicomElement elementSrc = dsSrc.FindFirstElement(null, elementTarget.Tag, false);
if (null != elementSrc)
{
dsTarget.SetValue(elementTarget, dsSrc.GetValue <object>(elementSrc, null));
}
}
}
}
}
private void FillTreeModules()
{
for (int x = 0; x < _dsImage.ModuleCount; x++)
{
TreeNode node;
DicomModule module;
DicomIod iod;
module = _dsImage.FindModuleByIndex(x);
iod = DicomIodTable.Instance.FindModule(_dsImage.InformationClass, module.Type);
node = _treeView_Elements.Nodes.Add(iod.Name);
node.Tag = module;
foreach (DicomElement element in module.Elements)
{
FillModuleSubTree(element, node, false);
}
}
}
public void BuildTreeFromDataset(DicomDataSet ds, bool IsMWLDS)
{
if (Globals._closing == true || this.Disposing || this.IsDisposed)
{
return;
}
if (InvokeRequired)
{
Invoke(new BuildTreeFromDatasetDelegate(BuildTreeFromDataset), ds, IsMWLDS);
}
else
{
try
{
TreeNodeCollection IODClassNodes;
if (IsMWLDS)
{
// Add a root level node since there could be multiple MWL datasets to be displayed
string parentNodeString = String.Format(
"{0:D3} Modality Work List - {1} ",
(Nodes.Count + 1),
Utils.GetStringValue(ds, DemoDicomTags.Modality, false));
MyTreeNode rootNode = new MyTreeNode(parentNodeString, ds);
Nodes.Add(rootNode);
rootNode.ImageIndex = (int)MyIconIndex.Worklist;
rootNode.SelectedImageIndex = (int)MyIconIndex.Worklist;
IODClassNodes = rootNode.Nodes;
}
else
{
// Use the tree's root for IOD classes
IODClassNodes = Nodes;
}
// Insert nodes for IOD classes
for (int i = 0; i < ds.ModuleCount; i++)
{
DicomModule dm = ds.FindModuleByIndex(i);
DicomIod dIod = DicomIodTable.Instance.FindModule(ds.InformationClass, dm.Type);
if (dIod != null)
{
IODClassNodes.Add(
new MyTreeNode(dIod.Name, ds, dIod));
IODClassNodes[i].ImageIndex = (int)MyIconIndex.Folder;
IODClassNodes[i].SelectedImageIndex = (int)MyIconIndex.Folder;
}
else
{
IODClassNodes.Add(
new MyTreeNode("UNKNOWN"));
IODClassNodes[i].ImageIndex = (int)MyIconIndex.Missing;
IODClassNodes[i].SelectedImageIndex = (int)MyIconIndex.Missing;
}
// Insert nodes for the elements within the current IOD class
for (int j = 0; j < dm.Elements.Length; j++)
{
// Determine the element tag
DicomTag tag;
long tagValue;
#if (LTV15_CONFIG)
if (dm.Elements[j].Tag != DemoDicomTags.Undefined)
{
tag = DicomTagTable.Instance.Find(dm.Elements[j].Tag);
tagValue = (long)dm.Elements[j].Tag;
}
else
{
tag = DicomTagTable.Instance.Find(dm.Elements[j].UserTag);
tagValue = dm.Elements[j].UserTag;
}
#else
tag = DicomTagTable.Instance.Find(dm.Elements[j].Tag);
tagValue = (long)dm.Elements[j].Tag;
#endif
// Add new element TreeNode
IODClassNodes[i].Nodes.Add(
new MyTreeNode(String.Format("{0:X4}:{1:X4} - {2}",
Utils.GetGroup(tagValue),
Utils.GetElement(tagValue),
tag.Name),
ds,
dm.Elements[j]));
IODClassNodes[i].Nodes[j].ImageIndex = (int)MyIconIndex.Element;
IODClassNodes[i].Nodes[j].SelectedImageIndex = (int)MyIconIndex.Element;
// Check to see if the element has children
if (ds.GetChildElement(dm.Elements[j], true) != null)
{
IODClassNodes[i].Nodes[j].ImageIndex = (int)MyIconIndex.Sequence;
IODClassNodes[i].Nodes[j].SelectedImageIndex = (int)MyIconIndex.Sequence;
// Recursively add children of this element
AddChildrenOfElement(ds, (MyTreeNode)IODClassNodes[i].Nodes[j], dm.Elements[j]);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
