/// <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;
}
_Convert(Dvtk.Sessions.StorageMode value)
{
switch (value)
{
case Dvtk.Sessions.StorageMode.AsDataSet:
return(Wrappers.StorageMode.StorageModeAsDataSet);
case Dvtk.Sessions.StorageMode.AsMedia:
return(Wrappers.StorageMode.StorageModeAsMedia);
case Dvtk.Sessions.StorageMode.NoStorage:
return(Wrappers.StorageMode.StorageModeNoStorage);
case Dvtk.Sessions.StorageMode.TemporaryPixelOnly:
return(Wrappers.StorageMode.StorageModeTemporaryPixelOnly);
default:
// Unknown Dvtk.Sessions.StorageMode
throw new System.NotImplementedException();
}
}
