private void Viewer_Load(object sender, EventArgs e)
{
try
{
// we should either have a filename or dataset
if (filename != null && filename.Length > 0)
{
Cursor.Current = Cursors.WaitCursor;
try
{
dicom = OtherImageFormats.Read(filename);
}
finally
{
SetStatus("");
Cursor.Current = Cursors.Default;
}
}
if (dicom == null)
{
throw new ArgumentException("No filename or dataset.");
}
SetIsCtImage();
SetPixelRepresentation();
voilut = GetVOILUT(dicom.Elements);
attributes = Utilities.GetAttributes(dicom.Elements);
// if the image is large, lets reduce memory consumption and decimate the source
if (attributes.buffer.Length > 20000000)
{
ReduceImage(dicom.Elements);
}
// extract overlays, if any
overlay = ExtractOverlays(dicom.Elements);
overlays = (overlay != null);
GetPicture();
}
catch (Exception ex)
{
MessageBox.Show(Logging.Log(ex));
}
}
/// <summary>
/// Runs the conversion if configured.
/// </summary>
/// <param name="args">The command line arguments</param>
/// <returns>Returns -1 if not run, 1 if run successfully and a return value of 0 indicates
/// a problem.</returns>
public static int Run(string[] args)
{
int result = -1;
bool attached = false;
try
{
if (Setup(args))
{
if (verbose)
{
AttachConsole();
attached = true;
}
Viewer viewer = new Viewer();
DataSet dicom = OtherImageFormats.Read(input);
viewer.SaveAs(dicom, output, invert, rotation, flip);
result = 0;
}
}
catch (Exception ex)
{
result = 1;
Console.WriteLine(ex.Message);
}
finally
{
if (attached)
{
FreeConsole();
}
}
return(result);
}