private void UpdateOutputImage(object sender, EventArgs e)
{
GmicPipeServer server = (GmicPipeServer)sender;
if (surface != null)
{
surface.Dispose();
surface = null;
}
OutputImageState state = server.OutputImageState;
if (state.Error == null)
{
IReadOnlyList <Surface> outputImages = state.OutputImages;
if (outputImages.Count == 1)
{
Surface output = outputImages[0];
if (output.Size == EnvironmentParameters.SourceSurface.Size)
{
surface = output.Clone();
}
}
}
// The DialogResult property is not set here because it would close the dialog
// and there is no way to tell if the user clicked "Apply" or "Ok".
// The "Apply" button will show the image on the canvas without closing the G'MIC-Qt dialog.
FinishTokenUpdate();
}
private DialogResult ProcessOutputImages()
{
DialogResult result = DialogResult.Cancel;
OutputImageState state = server.OutputImageState;
if (state.Error != null)
{
ShowErrorMessage(state.Error);
}
else
{
IReadOnlyList <Surface> outputImages = state.OutputImages;
string gmicCommandName = server.GmicCommandName;
if (outputImages.Count > 1)
{
if (!string.IsNullOrWhiteSpace(outputFolder))
{
folderBrowserDialog.SelectedPath = outputFolder;
}
if (folderBrowserDialog.ShowDialog(this) == DialogResult.OK)
{
outputFolder = folderBrowserDialog.SelectedPath;
try
{
OutputImageUtil.SaveAllToFolder(outputImages, outputFolder, gmicCommandName);
surface?.Dispose();
surface = null;
result = DialogResult.OK;
}
catch (ArgumentException ex)
{
ShowErrorMessage(ex);
}
catch (ExternalException ex)
{
ShowErrorMessage(ex);
}
catch (IOException ex)
{
ShowErrorMessage(ex);
}
catch (SecurityException ex)
{
ShowErrorMessage(ex);
}
catch (UnauthorizedAccessException ex)
{
ShowErrorMessage(ex);
}
}
}
else
{
Surface output = outputImages[0];
if (output.Size == EnvironmentParameters.SourceSurface.Size)
{
if (surface == null)
{
surface = new Surface(EnvironmentParameters.SourceSurface.Width, EnvironmentParameters.SourceSurface.Height);
}
surface.CopySurface(output);
result = DialogResult.OK;
}
else
{
if (surface != null)
{
surface.Dispose();
surface = null;
}
// Place the full image on the clipboard when the size does not match the Paint.NET layer
// and prompt the user to save it.
// The resized image will not be copied to the Paint.NET canvas.
Services.GetService <IClipboardService>().SetImage(output);
resizedImageSaveDialog.FileName = gmicCommandName + "_" + DateTime.Now.ToString("yyyyMMdd-THHmmss") + ".png";
if (resizedImageSaveDialog.ShowDialog(this) == DialogResult.OK)
{
string resizedImagePath = resizedImageSaveDialog.FileName;
try
{
using (Bitmap bitmap = output.CreateAliasedBitmap())
{
bitmap.Save(resizedImagePath, System.Drawing.Imaging.ImageFormat.Png);
}
result = DialogResult.OK;
}
catch (ArgumentException ex)
{
ShowErrorMessage(ex);
}
catch (ExternalException ex)
{
ShowErrorMessage(ex);
}
catch (IOException ex)
{
ShowErrorMessage(ex);
}
catch (SecurityException ex)
{
ShowErrorMessage(ex);
}
catch (UnauthorizedAccessException ex)
{
ShowErrorMessage(ex);
}
}
}
}
FinishTokenUpdate();
}
return(result);
}
protected override void OnSetRenderInfo(EffectConfigToken parameters, RenderArgs dstArgs, RenderArgs srcArgs)
{
if (repeatEffect)
{
GmicConfigToken token = (GmicConfigToken)parameters;
if (token.Surface != null)
{
token.Surface.Dispose();
token.Surface = null;
}
if (File.Exists(GmicConfigDialog.GmicPath))
{
try
{
using (GmicPipeServer server = new())
{
List <GmicLayer> layers = new();
Surface clipboardSurface = null;
try
{
// Some G'MIC filters require the image to have more than one layer.
// Because use Paint.NET does not currently support Effect plug-ins accessing
// other layers in the document, allowing the user to place the second layer on
// the clipboard is supported as a workaround.
clipboardSurface = Services.GetService <IClipboardService>().TryGetSurface();
if (clipboardSurface != null)
{
layers.Add(new GmicLayer(clipboardSurface, true));
clipboardSurface = null;
}
}
finally
{
if (clipboardSurface != null)
{
clipboardSurface.Dispose();
}
}
layers.Add(new GmicLayer(EnvironmentParameters.SourceSurface, false));
server.AddLayers(layers);
server.Start();
string arguments = string.Format(CultureInfo.InvariantCulture, ".PDN {0} reapply", server.FullPipeName);
using (Process process = new())
{
process.StartInfo = new ProcessStartInfo(GmicConfigDialog.GmicPath, arguments);
process.Start();
process.WaitForExit();
if (process.ExitCode == GmicExitCode.Ok)
{
OutputImageState state = server.OutputImageState;
if (state.Error != null)
{
ShowErrorMessage(state.Error);
}
else
{
IReadOnlyList <Surface> outputImages = state.OutputImages;
string gmicCommandName = server.GmicCommandName;
if (outputImages.Count > 1)
{
using (PlatformFolderBrowserDialog folderBrowserDialog = new())
{
folderBrowserDialog.ClassicFolderBrowserDescription = Resources.ClassicFolderBrowserDescription;
folderBrowserDialog.VistaFolderBrowserTitle = Resources.VistaFolderBrowserTitle;
if (!string.IsNullOrWhiteSpace(token.OutputFolder))
{
folderBrowserDialog.SelectedPath = token.OutputFolder;
}
if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
{
string outputFolder = folderBrowserDialog.SelectedPath;
try
{
OutputImageUtil.SaveAllToFolder(outputImages, outputFolder, gmicCommandName);
}
catch (ArgumentException ex)
{
ShowErrorMessage(ex);
}
catch (ExternalException ex)
{
ShowErrorMessage(ex);
}
catch (IOException ex)
{
ShowErrorMessage(ex);
}
catch (SecurityException ex)
{
ShowErrorMessage(ex);
}
catch (UnauthorizedAccessException ex)
{
ShowErrorMessage(ex);
}
}
}
}
else
{
Surface output = outputImages[0];
if (output.Width == srcArgs.Surface.Width && output.Height == srcArgs.Surface.Height)
{
token.Surface = output.Clone();
}
else
{
// Place the full image on the clipboard when the size does not match the Paint.NET layer
// and prompt the user to save it.
// The resized image will not be copied to the Paint.NET canvas.
Services.GetService <IClipboardService>().SetImage(output);
using (PlatformFileSaveDialog resizedImageSaveDialog = new())
{
resizedImageSaveDialog.Filter = Resources.ResizedImageSaveDialogFilter;
resizedImageSaveDialog.Title = Resources.ResizedImageSaveDialogTitle;
resizedImageSaveDialog.FileName = gmicCommandName + "_" + DateTime.Now.ToString("yyyyMMdd-THHmmss") + ".png";
if (resizedImageSaveDialog.ShowDialog() == DialogResult.OK)
{
string resizedImagePath = resizedImageSaveDialog.FileName;
try
{
using (Bitmap bitmap = output.CreateAliasedBitmap())
{
bitmap.Save(resizedImagePath, System.Drawing.Imaging.ImageFormat.Png);
}
}
catch (ArgumentException ex)
{
ShowErrorMessage(ex);
}
catch (ExternalException ex)
{
ShowErrorMessage(ex);
}
catch (IOException ex)
{
ShowErrorMessage(ex);
}
catch (SecurityException ex)
{
ShowErrorMessage(ex);
}
catch (UnauthorizedAccessException ex)
{
ShowErrorMessage(ex);
}
}
}
}
}
}
}
else
{
switch (process.ExitCode)
{
case GmicExitCode.ImageTooLargeForX86:
ShowErrorMessage(Resources.ImageTooLargeForX86);
break;
}
}
}
}
}
catch (ArgumentException ex)
{
ShowErrorMessage(ex);
}
catch (ExternalException ex)
{
ShowErrorMessage(ex);
}
catch (IOException ex)
{
ShowErrorMessage(ex);
}
catch (UnauthorizedAccessException ex)
{
ShowErrorMessage(ex);
}
}
else
{
ShowErrorMessage(Resources.GmicNotFound);
}
}
base.OnSetRenderInfo(parameters, dstArgs, srcArgs);
}
