public Globals()
{
// Set default values and initialize objects
// PAGE 0
m_nTimerMax = 15;
// PAGE 1
m_MWLServer = new DicomServer();
m_MWLServer.AETitle = "LEAD_SERVER";
m_MWLServer.Address = IPAddress.Parse("127.0.0.1");
m_MWLServer.Port = 104;
m_strMWLClientAE = "LEAD_CLIENT";
// PAGE 2
m_nQueryType = 1;
m_bCheckScheduledDate = false;
m_bCheckModality = false;
m_ScheduledDate = DateTime.Today;
m_strModality = m_ModalityTable[0].m_strValue;
m_strAccessionNumber = "";
m_strPatientID = "";
m_strPatientName = "";
m_strRequestedProcedureID = "";
// PAGE 3 & 4
m_TreeResult = new MyTreeView();
m_TreeResult.Dock = DockStyle.Fill;
// Build the icon image list
m_IconImageList = new ImageList();
m_IconImageList.Images.Add(
new System.Drawing.Icon(typeof(Globals), "Resources.icoElement.ico"));
m_IconImageList.Images.Add(
new System.Drawing.Icon(typeof(Globals), "Resources.icoFolder.ico"));
m_IconImageList.Images.Add(
new System.Drawing.Icon(typeof(Globals), "Resources.icoMissing.ico"));
m_IconImageList.Images.Add(
new System.Drawing.Icon(typeof(Globals), "Resources.icoSequence.ico"));
m_IconImageList.Images.Add(
new System.Drawing.Icon(typeof(Globals), "Resources.icoWorklist.ico"));
m_TreeResult.ImageList = m_IconImageList;
// PAGE 5
m_DS = new MyDicomDataSet();
// Page 6
m_StorageServer = new DicomServer();
m_StorageServer.AETitle = "LEAD_SERVER";
m_StorageServer.Address = IPAddress.Parse("127.0.0.1");
m_StorageServer.Port = 104;
m_strStorageClientAE = "LEAD_CLIENT";
m_bStoreOnServer = true;
}
/*
* Parses through the data set, finds the mandatory type 1 elements, and adds them
* to the ListView.
*/
public void Update(MyDicomDataSet ds, DicomClassType nClass)
{
try
{
if (ds == null)
{
return;
}
MyListViewItem currentItem;
string strTag = "";
string strDesc = "";
DicomElement element;
element = ds.GetFirstEmptyElementType1(nClass, ref strTag, ref strDesc);
while (element != null)
{
currentItem = new MyListViewItem();
currentItem.Text = strTag;
currentItem.SubItems.Add(strDesc);
currentItem.SubItems.Add("");
currentItem.m_Element = element;
currentItem.ImageIndex = (int)MyIconIndex.Missing;
MyTreeNode treeNode = m_TreeView.FindNodeByElement(element, null, null);
if (treeNode != null)
{
m_TreeView.FindNodeByElement(element, null, null).ImageIndex = (int)MyIconIndex.Missing;
m_TreeView.FindNodeByElement(element, null, null).SelectedImageIndex = (int)MyIconIndex.Missing;
Items.Add(currentItem);
}
element = ds.GetNextEmptyElementType1(element, nClass, ref strTag, ref strDesc);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
/*
* Creates a new dataset based off of the MWL dataset
*/
public CreateDatasetReturn CreateDataset()
{
CreateDatasetReturn nRet = CreateDatasetReturn.GeneralError;
try
{
// Check for a selected node
if (_globals.m_TreeResult.SelectedNode == null)
{
return(CreateDatasetReturn.NoItemSelected);
}
// Make sure that the modality is supported
nRet = CreateDatasetReturn.ModalityNotFound;
string strModality = Utils.GetStringValue(((MyTreeNode)_globals.m_TreeResult.SelectedNode).m_DS, DemoDicomTags.Modality, false);
DicomClassType nClass = DicomClassType.SCImageStorage; // use SCImageStorage if we cannot find the modality
for (int i = 0; i < _globals.m_ModalityTable.Length; i++)
{
if (strModality == _globals.m_ModalityTable[i].m_strValue)
{
// Modality was found, change return type to Success
nClass = _globals.m_ModalityTable[i].m_DicomClassType;
nRet = CreateDatasetReturn.Success;
break;
}
}
// Initialize dataset
MyDicomDataSet ds = new MyDicomDataSet();
ds.Initialize(nClass, DicomDataSetInitializeFlags.ImplicitVR | DicomDataSetInitializeFlags.LittleEndian | DicomDataSetInitializeFlags.AddMandatoryElementsOnly | DicomDataSetInitializeFlags.AddMandatoryModulesOnly);
ds.MapMWLtoDS(((MyTreeNode)_globals.m_TreeResult.SelectedNode).m_DS);
ds.SetTagSpecificCharacterSet();
ds.SetTagInstanceNumber(1);
// Set Pixel Data
DicomElement PixelDataElement = ds.FindFirstElement(null, DemoDicomTags.PixelData, true);
if (PixelDataElement != null)
{
ds.DeleteElement(PixelDataElement);
PixelDataElement = ds.InsertElement(null, false, DemoDicomTags.PixelData, DicomVRType.OB, false, 0);
}
// use RGB as default Photometric Interpretation
DicomImagePhotometricInterpretationType nPhotometric = DicomImagePhotometricInterpretationType.Rgb;
if (rasterImageViewer.Image != null)
{
if (rasterImageViewer.Image.Order == Leadtools.RasterByteOrder.Gray)
{
nPhotometric = DicomImagePhotometricInterpretationType.Monochrome2;
}
else if (Convert.ToInt32(rasterImageViewer.Image.Order) <= 8)
{
nPhotometric = DicomImagePhotometricInterpretationType.PaletteColor;
}
else
{
nPhotometric = DicomImagePhotometricInterpretationType.Rgb;
}
ds.InsertImage(PixelDataElement, rasterImageViewer.Image, 0, DicomImageCompressionType.None,
nPhotometric, 0, 0, DicomSetImageFlags.AutoSetVoiLut);
}
ds.DeleteEmptyElementsType3(nClass);
ds.DeleteEmptyModulesOptional(nClass);
if (nPhotometric != DicomImagePhotometricInterpretationType.PaletteColor)
{
if (ds.IsEmptyModule(DicomModuleType.PaletteColorLookupTable))
{
ds.DeleteModule(DicomModuleType.PaletteColorLookupTable);
}
}
// Generate new series instance UID and SOP Instance UID
ds.InsertUID(DemoDicomTags.SeriesInstanceUID);
ds.InsertUID(DemoDicomTags.SOPInstanceUID);
// If the MWL already had a study instance UID, we use that
// If not, generate a new UID
ds.GenerateStudyInstanceUID();
_globals.m_nClass = nClass;
_globals.m_DS = ds;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return(nRet);
}
