public override void Execute()
{
if (models.NumEnabled != 2)
{
models.Window.ShowErrorDialog("Exactly two image equations should be visible for gif exporting.");
return;
}
var ids = models.GetEnabledPipelines();
// images valid?
var img1 = models.Pipelines[ids[0]].Image;
var img2 = models.Pipelines[ids[1]].Image;
if (img1 == null)
{
return;
}
if (img2 == null)
{
return;
}
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (models.Display.Multiplier != 1.0f)
{
models.Window.ShowErrorDialog("This mode only works with multiplier = 1.0 at the moment...");
return;
}
var sfd = new SaveFileDialog
{
Filter = "Graphics Interchange Format (*.gif)|*.gif",
// TODO set export directory
// TODO set filename
};
if (sfd.ShowDialog(models.Window.TopmostWindow) != true)
{
return;
}
var dia = new GifExportDialog(viewModel);
if (models.Window.ShowDialog(dia) != true)
{
return;
}
throw new NotImplementedException();
/*models.Gif.CreateGif(img1, img2, new GifModel.Config
* {
* Filename = sfd.FileName,
* FramesPerSecond = viewModel.FramesPerSecond,
* SliderWidth = viewModel.SliderSize,
* NumSeconds = viewModel.TotalSeconds
* });*/
}
public override async void Execute()
{
if (models.NumEnabled != 2)
{
models.Window.ShowErrorDialog("Exactly two image equations should be visible for exporting");
return;
}
if (models.Images.ImageType != typeof(TextureArray2D))
{
models.Window.ShowErrorDialog("Only 2D textures are supported");
return;
}
if (!FFMpeg.IsAvailable())
{
if (models.Window.ShowYesNoDialog("ffmpeg is required for this feature. " +
"Please download the ffmpeg binaries and place them in the ImageViewer root directory. " +
"Open ffmpeg download page and ImageViewer root?", "download ffmpeg?"))
{
var root = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
if (root != null)
{
System.Diagnostics.Process.Start(root);
}
System.Diagnostics.Process.Start("https://www.ffmpeg.org/download.html");
}
return;
}
var ids = models.GetEnabledPipelines();
// images valid?
var img1 = models.Pipelines[ids[0]].Image;
var img2 = models.Pipelines[ids[1]].Image;
if (img1 == null)
{
return;
}
if (img2 == null)
{
return;
}
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (models.Display.Multiplier != 1.0f)
{
models.Window.ShowInfoDialog("Export will ignore image multiplier");
}
path.InitFromEquations(models);
var sfd = new SaveFileDialog
{
Filter = "MPEG-4 (*.mp4)|*.mp4",
InitialDirectory = path.Directory,
FileName = path.Filename
};
if (sfd.ShowDialog(models.Window.TopmostWindow) != true)
{
return;
}
path.UpdateFromFilename(sfd.FileName, updateExtension: false);
viewModel.InitTitles(models);
var dia = new GifExportDialog(viewModel);
if (models.Window.ShowDialog(dia) != true)
{
return;
}
// get tmp directory
var tmpDir = Path.Combine(Path.GetTempPath(), Path.GetFileNameWithoutExtension(Path.GetTempFileName()));
System.IO.Directory.CreateDirectory(tmpDir);
var tmpName = tmpDir + "\\frame";
// delete old file if it existed (otherwise ffmpeg will hang)
System.IO.File.Delete(sfd.FileName);
GifModel.Config config = new GifModel.Config
{
Filename = sfd.FileName,
TmpFilename = tmpName,
FramesPerSecond = viewModel.FramesPerSecond,
SliderWidth = viewModel.SliderSize,
NumSeconds = viewModel.TotalSeconds,
Label1 = viewModel.Title1,
Label2 = viewModel.Title2,
Left = (TextureArray2D)img1,
Right = (TextureArray2D)img2,
Overlay = (TextureArray2D)models.Overlay.Overlay
};
models.Gif.CreateGif(config, models.SharedModel);
await models.Progress.WaitForTaskAsync();
// delete tmp directory
try
{
System.IO.Directory.Delete(tmpDir, true);
}
catch (Exception)
{
// ignored
}
if (models.Progress.LastTaskCancelledByUser)
{
return;
}
if (!String.IsNullOrEmpty(models.Progress.LastError))
{
models.Window.ShowErrorDialog(models.Progress.LastError);
}
else if (askForVideo)
{
askForVideo = models.Window.ShowYesNoDialog("Open video?", "Finished exporting");
if (askForVideo)
{
System.Diagnostics.Process.Start(config.Filename);
}
}
}
/// <summary>
/// draws the active view
/// </summary>
/// <param name="size">actual size in pixel, not dpi independent size</param>
public void Repaint(Size size)
{
var dev = Device.Get();
var visible = models.GetEnabledPipelines();
var scissorsPos = new Point(mousePosition.X, mousePosition.Y);
if (visible.Count < 2)
{
fixedMousePosition = null;
}
if (fixedMousePosition != null)
{
scissorsPos = new Point(fixedMousePosition.Value.X, fixedMousePosition.Value.Y);
}
if (visible.Count == 1)
{
// draw single image
currentView.Draw(models.Pipelines[visible[0]].Image);
}
else if (visible.Count == 2)
{
// draw two images in split view
scissorsPos.X = Math.Min(size.Width - 1, Math.Max(0, scissorsPos.X));
scissorsPos.Y = Math.Min(size.Height - 1, Math.Max(0, scissorsPos.Y));
if (models.Display.Split == DisplayModel.SplitMode.Vertical)
{
dev.Rasterizer.SetScissorRectangle(0, 0, scissorsPos.X, size.Height);
}
else
{
dev.Rasterizer.SetScissorRectangle(0, 0, size.Width, scissorsPos.Y);
}
// first image
currentView.Draw(models.Pipelines[visible[0]].Image);
if (models.Display.Split == DisplayModel.SplitMode.Vertical)
{
dev.Rasterizer.SetScissorRectangle(scissorsPos.X, 0, size.Width, size.Height);
}
else
{
dev.Rasterizer.SetScissorRectangle(0, scissorsPos.Y, size.Width, size.Height);
}
// second image
currentView.Draw(models.Pipelines[visible[1]].Image);
}
else if (visible.Count == 3 || visible.Count == 4)
{
scissorsPos.X = Math.Min(size.Width - 1, Math.Max(0, scissorsPos.X));
scissorsPos.Y = Math.Min(size.Height - 1, Math.Max(0, scissorsPos.Y));
// upper left
dev.Rasterizer.SetScissorRectangle(0, 0, scissorsPos.X, scissorsPos.Y);
currentView.Draw(models.Pipelines[visible[0]].Image);
// upper right
dev.Rasterizer.SetScissorRectangle(scissorsPos.X, 0, size.Width, scissorsPos.Y);
currentView.Draw(models.Pipelines[visible[1]].Image);
// draw third texture (entire bottom if only 3 are visible, lower left if 4 are visible)
dev.Rasterizer.SetScissorRectangle(0, scissorsPos.Y, visible.Count == 3 ? size.Width : scissorsPos.X, size.Height);
currentView.Draw(models.Pipelines[visible[2]].Image);
if (visible.Count == 4)
{
dev.Rasterizer.SetScissorRectangle(scissorsPos.X, scissorsPos.Y, size.Width, size.Height);
currentView.Draw(models.Pipelines[visible[3]].Image);
}
}
}
public override void Execute()
{
if (models.NumEnabled != 2)
{
models.Window.ShowErrorDialog("Exactly two image equations should be visible for exporting");
return;
}
if (models.Images.ImageType != typeof(TextureArray2D))
{
models.Window.ShowErrorDialog("Only 2D textures are supported");
return;
}
if (!FFMpeg.IsAvailable())
{
models.Window.ShowErrorDialog("ffmpeg is required for this feature. Please download the ffmpeg binaries and place them in the ImageViewer root directory");
return;
}
var ids = models.GetEnabledPipelines();
// images valid?
var img1 = models.Pipelines[ids[0]].Image;
var img2 = models.Pipelines[ids[1]].Image;
if (img1 == null)
{
return;
}
if (img2 == null)
{
return;
}
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (models.Display.Multiplier != 1.0f)
{
models.Window.ShowInfoDialog("Export will ignore image multiplier");
}
// export directory fallback
var firstImageId = models.Pipelines[ids[0]].Color.FirstImageId;
var firstImage = models.Images.Images[firstImageId].Filename;
var sfd = new SaveFileDialog
{
Filter = "MPEG-4 (*.mp4)|*.mp4",
InitialDirectory = ExportCommand.GetExportDirectory(firstImage),
FileName = System.IO.Path.GetFileNameWithoutExtension(firstImage)
};
if (sfd.ShowDialog(models.Window.TopmostWindow) != true)
{
return;
}
ExportCommand.SetExportDirectory(System.IO.Path.GetDirectoryName(sfd.FileName));
var dia = new GifExportDialog(viewModel);
if (models.Window.ShowDialog(dia) != true)
{
return;
}
// get tmp directory
var tmpDir = Path.Combine(Path.GetTempPath(), Path.GetFileNameWithoutExtension(Path.GetTempFileName()));
System.IO.Directory.CreateDirectory(tmpDir);
var tmpName = tmpDir + "\\frame";
// delete old file if it existed (otherwise ffmpeg will hang)
System.IO.File.Delete(sfd.FileName);
models.Gif.CreateGif((TextureArray2D)img1, (TextureArray2D)img2, new GifModel.Config
{
Filename = sfd.FileName,
TmpFilename = tmpName,
FramesPerSecond = viewModel.FramesPerSecond,
SliderWidth = viewModel.SliderSize,
NumSeconds = viewModel.TotalSeconds
});
}