/// <summary>
/// Load the Information Model by reading all the .DCM and .RAW files
/// present in the given directory. The data read is normalised into the
/// Information Model.
/// </summary>
/// <param name="dataDirectory">Source data directory containing the .DCm and .RAW files.</param>
public override void LoadInformationModel(System.String dataDirectory)
{
DataDirectory = dataDirectory;
DirectoryInfo directoryInfo = new DirectoryInfo(DataDirectory);
foreach (FileInfo fileInfo in directoryInfo.GetFiles())
{
if ((fileInfo.Extension.ToLower().Equals(".dcm")) ||
(fileInfo.Extension.ToLower().Equals(".raw")) ||
(fileInfo.Extension == "") || (fileInfo.Extension == null))
{
try
{
// read the DCM file
Dvtk.Sessions.ScriptSession dvtkScriptSession = new Dvtk.Sessions.ScriptSession();
String tempPath = Path.GetTempPath();
dvtkScriptSession.StorageMode = Dvtk.Sessions.StorageMode.AsMedia;
dvtkScriptSession.DataDirectory = tempPath;
dvtkScriptSession.ResultsRootDirectory = tempPath;
DvtkData.Media.DicomFile dvtkDataDicomFile = dvtkScriptSession.ReadFile(fileInfo.FullName);
// Add DICOM file to Information Model - but do not re-save in file
AddToInformationModel(dvtkDataDicomFile, false);
}
catch (Exception)
{
//Invalid DICOM File - will be skiped from QR information model.
}
}
}
}
public void Read(String fullFileName, params String[] definitionFilesFullName)
{
DvtkData.Media.DicomFile dvtkDataDicomFile = null;
if (!File.Exists(fullFileName))
{
throw new HliException("Dicom file or raw file \"" + fullFileName + "\" not found.");
}
String tempPath = Path.GetTempPath();
Dvtk.Sessions.ScriptSession dvtkScriptSession = new Dvtk.Sessions.ScriptSession();
dvtkScriptSession.StorageMode = Dvtk.Sessions.StorageMode.AsMedia;
dvtkScriptSession.DataDirectory = tempPath;
dvtkScriptSession.ResultsRootDirectory = tempPath;
foreach (String definitionFileFullName in definitionFilesFullName)
{
dvtkScriptSession.DefinitionManagement.LoadDefinitionFile(definitionFileFullName);
}
dvtkDataDicomFile = dvtkScriptSession.ReadFile(fullFileName);
this.dataSet.DvtkDataDataSet = dvtkDataDicomFile.DataSet;
this.FileMetaInformation.DvtkDataFileMetaInformation = dvtkDataDicomFile.FileMetaInformation;
this.dvtkDataFileHead = dvtkDataDicomFile.FileHead;
}
/// <summary>
/// Load the Information Model by reading all the .DCM and .RAW files
/// present in the given directory. The data read is normalised into the
/// Information Model.
/// </summary>
/// <param name="dataDirectory">Source data directory containing the .DCm and .RAW files.</param>
public override void LoadInformationModel(System.String dataDirectory)
{
DataDirectory = dataDirectory;
DirectoryInfo directoryInfo = new DirectoryInfo(DataDirectory);
foreach (FileInfo fileInfo in directoryInfo.GetFiles())
{
if ((fileInfo.Extension.ToLower().Equals(".dcm")) ||
(fileInfo.Extension.ToLower().Equals(".raw")) ||
(fileInfo.Extension == "") || (fileInfo.Extension == null))
{
try
{
// read the DCM file
Dvtk.Sessions.ScriptSession dvtkScriptSession = new Dvtk.Sessions.ScriptSession();
String tempPath = Path.GetTempPath();
dvtkScriptSession.StorageMode = Dvtk.Sessions.StorageMode.AsMedia;
dvtkScriptSession.DataDirectory = tempPath;
dvtkScriptSession.ResultsRootDirectory = tempPath;
DvtkData.Media.DicomFile dvtkDataDicomFile = dvtkScriptSession.ReadFile(fileInfo.FullName);
// Add DICOM file to Information Model - but do not re-save in file
AddToInformationModel(dvtkDataDicomFile, false);
}
catch (Exception)
{
//Invalid DICOM File - will be skiped from QR information model.
}
}
}
}
/// <summary>
/// Reads a file.
/// </summary>
/// <remarks>
/// A new FileMetaInformation and DataSet object will be created inside this object. They will be
/// filled with the content of the specified file.
/// The FileMetaInformation and DataSet object previously used will not change (they will not be
/// used anymore by this object) and can still be used outside this object if needed.
///
/// Also see properties UnVrDefinitionLookUpWhenReading and StoreOBOFOWValuesWhenReading.
///
/// If something goes wrong while reading the file, an exception is thrown.
/// </remarks>
/// <param name="fullFileName">The full file name.</param>
/// <param name="dvtkScriptSession">The dvtk ScriptSession, from which the definition files to use for determining the attribute names are used.</param>
private void Read(String fullFileName, Dvtk.Sessions.ScriptSession dvtkScriptSession)
{
// Create new FileMetaInformation and DataSet (depending on setting) objects.
if (this.createNewDataSetObjectWhenReading)
{
this.dataSet = new DataSet();
}
// Throw an excpetion if the file doesn't exist.
if (!File.Exists(fullFileName))
{
throw new HliException("File \"" + fullFileName + "\" not found.");
}
// Read the DicomFile using the supplied DicomThread.
bool originalUnVrDefinitionLookUp = dvtkScriptSession.UnVrDefinitionLookUp;
Dvtk.Sessions.StorageMode originalDvtkStorageMode = dvtkScriptSession.StorageMode;
dvtkScriptSession.UnVrDefinitionLookUp = this.unVrDefinitionLookUpWhenReading;
if (this.storeOBOFOWValuesWhenReading)
{
dvtkScriptSession.StorageMode = Dvtk.Sessions.StorageMode.AsDataSet;
}
else
{
dvtkScriptSession.StorageMode = Dvtk.Sessions.StorageMode.NoStorage;
}
DvtkData.Media.DicomFile dvtkDataDicomFile = dvtkScriptSession.ReadFile(fullFileName);
if (dvtkDataDicomFile == null)
{
throw new HliException("Error while reading file \"" + fullFileName + "\".");
}
else
{
this.dataSet.DvtkDataDataSet = dvtkDataDicomFile.DataSet;
this.FileMetaInformation = new FileMetaInformation(dvtkDataDicomFile.FileMetaInformation, dvtkDataDicomFile.FileHead);
}
dvtkScriptSession.UnVrDefinitionLookUp = originalUnVrDefinitionLookUp;
dvtkScriptSession.StorageMode = originalDvtkStorageMode;
}
public void Read(String fullFileName, params String[] definitionFilesFullName)
{
DvtkData.Media.DicomFile dvtkDataDicomFile = null;
if (!File.Exists(fullFileName))
{
throw new HliException("Dicom file or raw file \"" + fullFileName + "\" not found.");
}
String tempPath = Path.GetTempPath();
Dvtk.Sessions.ScriptSession dvtkScriptSession = new Dvtk.Sessions.ScriptSession();
dvtkScriptSession.StorageMode = Dvtk.Sessions.StorageMode.AsMedia;
dvtkScriptSession.DataDirectory = tempPath;
dvtkScriptSession.ResultsRootDirectory = tempPath;
foreach(String definitionFileFullName in definitionFilesFullName)
{
dvtkScriptSession.DefinitionManagement.LoadDefinitionFile(definitionFileFullName);
}
dvtkDataDicomFile = dvtkScriptSession.ReadFile(fullFileName);
this.dataSet.DvtkDataDataSet = dvtkDataDicomFile.DataSet;
this.FileMetaInformation.DvtkDataFileMetaInformation = dvtkDataDicomFile.FileMetaInformation;
this.dvtkDataFileHead = dvtkDataDicomFile.FileHead;
}