/// <summary>
/// Load image files into vtkImageData.
/// </summary>
/// <param name="path">Path to images.</param>
/// <param name="extension">Image extension.</param>
/// <returns></returns>
public static vtkImageData VTKLoader(string path, string extension)
{
/*DEPRECATED!!*/
//Output
vtkImageData data = vtkImageData.New();
//Get files from path
DirectoryInfo d = new DirectoryInfo(@path);
FileInfo[] files = d.GetFiles();
vtkStringArray allfiles = vtkStringArray.New();
//Iterate over files and read image data
foreach (FileInfo file in files)
{
//Fullfile
string fullfile = Path.Combine(path, file.Name);
allfiles.InsertNextValue(fullfile);
}
if (extension == ".png")
{
vtkPNGReader reader = vtkPNGReader.New();
reader.SetFileNames(allfiles);
reader.Update();
data = reader.GetOutput();
reader.Dispose();
}
if (extension == ".jpg")
{
vtkJPEGReader reader = vtkJPEGReader.New();
reader.SetFileNames(allfiles);
reader.Update();
data = reader.GetOutput();
reader.Dispose();
}
if (extension == ".bmp")
{
vtkBMPReader reader = vtkBMPReader.New();
reader.SetFileNames(allfiles);
reader.Update();
data = reader.GetOutput();
reader.Dispose();
}
data.SetScalarTypeToUnsignedChar();
data.Update();
return(data);
}
static void ReadSupport(string Spath)
{
vtkJPEGReader reader = vtkJPEGReader.New();
reader.SetFileName(Spath);
reader.Update();
// Visualize
_ImageViewer = vtkImageViewer2.New();
_ImageViewer.SetInputConnection(reader.GetOutputPort());
_SliceStatusMapper = vtkTextMapper.New();
_SliceStatusMapper.SetInputConnection(reader.GetOutputPort());
vtkActor2D sliceStatusActor = vtkActor2D.New();
sliceStatusActor.SetMapper(_SliceStatusMapper);
vtkRenderWindow renderWindow = vtkRenderWindow.New();
//Display in full screen
renderWindow.SetFullScreen(1);
vtkInteractorStyleImage interactorStyle = vtkInteractorStyleImage.New();
renderWindow.GetRenderers().InitTraversal();
vtkRenderer ren;
while ((ren = renderWindow.GetRenderers().GetNextItem()) != null)
{
renderWindow.AddRenderer(ren);
}
_ImageViewer.SetRenderWindow(renderWindow);
_ImageViewer.GetRenderer().AddActor2D(sliceStatusActor);
_ImageViewer.SetSlice(_SupportSlice);
iren = vtkRenderWindowInteractor.New();
iren.SetRenderWindow(renderWindow);
renderWindow.Render();
_ColorLevel = 60;
_ImageViewer.SetColorLevel(_BlackLevel);
_ImageViewer.Render();
Down(_period, 170);
Backward(_period, 1);
for (int i = 0; i < _SupportLayers; i++)
{
System.Threading.Thread.Sleep(_layertime); // delay
Backward(_period, 1);
}
_ImageViewer.SetColorLevel(_BlackLevel);
_ImageViewer.Render();
Forward(_period, _MovedLayers);
Console.WriteLine(_MovedLayers);
if (reader != null)
{
reader.Dispose();
}
if (_ImageViewer != null)
{
_ImageViewer.Dispose();
}
if (_SliceStatusMapper != null)
{
_SliceStatusMapper.Dispose();
}
if (sliceStatusActor != null)
{
sliceStatusActor.Dispose();
}
if (renderWindow != null)
{
renderWindow.Dispose();
}
if (interactorStyle != null)
{
interactorStyle.Dispose();
}
if (ren != null)
{
ren.Dispose();
}
if (iren != null)
{
iren.Dispose();
}
}