/// <summary>
/// 对指定的RenderWindowControl进行截屏并保存
/// </summary>
/// <param name="fn"></param>
/// <param name="rwc"></param>
/// <returns></returns>
public static bool SaveRendererWindowsAsPic(string fn, ref RenderWindowControl rwc)
{
bool res = true;
try
{
vtkWindowToImageFilter screenShot = vtkWindowToImageFilter.New();
screenShot.SetInput(rwc.RenderWindow);
//screenShot.SetMagnification(3);
screenShot.SetInputBufferTypeToRGB();
screenShot.ReadFrontBufferOff();
screenShot.Update();
vtkPNGWriter writer = vtkPNGWriter.New();
writer.SetFileName(fn);
writer.SetInputConnection(screenShot.GetOutputPort());
writer.Write();
}
catch
{
res = false;
}
return(res);
}
private void buttonSaveCurrentPlane_Click(object sender, EventArgs e)
{
//make dir
Random RandNum = new Random();
string HashForDir = checkMD5(DateTime.Now.ToLongDateString() + Convert.ToString(RandNum.Next(1111, 9999)));
Directory.CreateDirectory(Program.TempDir + "\\" + HashForDir);
StreamWriter IniFileInDir = File.CreateText(Program.TempDir + "\\" + HashForDir + "\\Ini.ini");
IniFileInDir.WriteLine("[Info]");
IniFileInDir.WriteLine(@"temp_folder=" + Program.TempDir + "\n" +
"max_scalar = \"\"\n" +
"min_scalar = \"\"\n" +
@"dicom_folder =" + Path.GetDirectoryName(openDicomFileDialog.FileName));
IniFileInDir.Close();
Program.IniObj.IniWriteValue("Info", "curr_work_dir", HashForDir);
Ini localIni = new Ini(Program.TempDir + "\\" + HashForDir + "\\Ini.ini");
//save scalar data of selected image
StreamWriter streamWriter = new StreamWriter(Program.TempDir + "\\" + HashForDir + "\\" + "imageScalars.txt");
for (int i = 0; i < 500; i++)
{
for (int j = 0; j < 500; j++)
{
streamWriter.Write(Convert.ToString(
SiteplanesObj.planeWidgetZ.GetResliceOutput().GetScalarComponentAsDouble(i, j, 0, 0)
) + " ");
}
streamWriter.Write("\n");
}
streamWriter.Close();
//save image in png file
vtkWindowToImageFilter imf = new vtkWindowToImageFilter();
imf.SetInputBufferTypeToRGBA();
switch (currentSliceDimension)
{
case 1:
{
imf.SetInput(vtkFormsWindowControlX.GetRenderWindow());
localIni.IniWriteValue("Info", "max_scalar", Convert.ToString(SiteplanesObj.rangeXMax));
localIni.IniWriteValue("Info", "min_scalar", Convert.ToString(SiteplanesObj.rangeXMin));
break;
}
case 2:
{
imf.SetInput(vtkFormsWindowControlY.GetRenderWindow());
localIni.IniWriteValue("Info", "max_scalar", Convert.ToString(SiteplanesObj.rangeYMax));
localIni.IniWriteValue("Info", "min_scalar", Convert.ToString(SiteplanesObj.rangeYMin));
break;
}
case 3:
{
imf.SetInput(vtkFormsWindowControlZ.GetRenderWindow());
localIni.IniWriteValue("Info", "max_scalar", Convert.ToString(SiteplanesObj.rangeZMax));
localIni.IniWriteValue("Info", "min_scalar", Convert.ToString(SiteplanesObj.rangeZMin));
break;
}
}
vtkPNGWriter pngw = new vtkPNGWriter();
pngw.SetFileName(Program.TempDir + "\\" + HashForDir + "\\" + "\\image.png");
pngw.SetInputConnection(imf.GetOutputPort());
pngw.Write();
System.Diagnostics.Process.Start(AppDomain.CurrentDomain.BaseDirectory + "imagePreprocessing.exe");
/*get CT values from
* SaveFileDialog saveFileDialog1 = new SaveFileDialog();
*
* saveFileDialog1.Filter = "jpg files (*.jpg)|*.jpg|png files (*.png)|*.png|tif files (*.tif)|*.tif|tiff files (*.tiff)|*.tiff";
* saveFileDialog1.FilterIndex = 2;
*
* if (saveFileDialog1.ShowDialog() == DialogResult.OK)
* {
*
*
*
* //get CT values from current slice
* StreamWriter streamWriter = new StreamWriter(Path.GetDirectoryName(saveFileDialog1.FileName) + "\\" + "imageScalars.txt");
* for(int i = 0; i < 500; i++)
* {
* for(int j = 0; j < 500; j++)
* {
* streamWriter.Write(Convert.ToString(
* SiteplanesObj.planeWidgetZ.GetResliceOutput().GetScalarComponentAsDouble(i, j, 0, 0)
* ) + " ");
* }
* streamWriter.Write("\n");
* }
* streamWriter.Close();
* //get CT values from current slice
*
*
*
* vtkWindowToImageFilter imf = new vtkWindowToImageFilter();
* imf.SetInputBufferTypeToRGBA();
* switch (currentSliceDimension)
* {
* case 1:
* {
* imf.SetInput(vtkFormsWindowControlX.GetRenderWindow());
* break;
* }
* case 2:
* {
* imf.SetInput(vtkFormsWindowControlY.GetRenderWindow());
* break;
* }
* case 3:
* {
* imf.SetInput(vtkFormsWindowControlZ.GetRenderWindow());
* break;
* }
* }
*
*
* var estns = Path.GetExtension(saveFileDialog1.FileName);
* if (estns == ".jpg")
* {
* vtkJPEGWriter pngw = new vtkJPEGWriter();
* pngw.SetFileName(saveFileDialog1.FileName);
* pngw.SetInputConnection(imf.GetOutputPort());
* pngw.Write();
* }
* else if (estns == ".png")
* {
* vtkPNGWriter pngw = new vtkPNGWriter();
* pngw.SetFileName(saveFileDialog1.FileName);
* pngw.SetInputConnection(imf.GetOutputPort());
* pngw.Write();
* }
* else if (estns == ".tif" || estns == ".tiff")
* {
* vtkTIFFWriter pngw = new vtkTIFFWriter();
* pngw.SetFileName(saveFileDialog1.FileName);
* pngw.SetInputConnection(imf.GetOutputPort());
* pngw.Write();
* }
*
* }*/
}