/// <summary>
/// Setup this window for a new source
/// </summary>
/// <param name="source">
/// The source.
/// </param>
/// <param name="title">
/// The title.
/// </param>
/// <param name="preset">
/// The preset.
/// </param>
/// <param name="task">
/// The task.
/// </param>
public void SetSource(Source source, Title title, Preset preset, EncodeTask task)
{
this.currentTitle = title;
this.Task = task;
this.scannedSource = source;
if (title != null)
{
// Set cached info
this.sourceParValues = title.ParVal;
this.sourceResolution = title.Resolution;
// Update the cropping values, preffering those in the presets.
if (!preset.Task.HasCropping)
{
this.Task.Cropping.Top = title.AutoCropDimensions.Top;
this.Task.Cropping.Bottom = title.AutoCropDimensions.Bottom;
this.Task.Cropping.Left = title.AutoCropDimensions.Left;
this.Task.Cropping.Right = title.AutoCropDimensions.Right;
this.IsCustomCrop = false;
}
else
{
this.Task.Cropping.Left = preset.Task.Cropping.Left;
this.Task.Cropping.Right = preset.Task.Cropping.Right;
this.Task.Cropping.Top = preset.Task.Cropping.Top;
this.Task.Cropping.Bottom = preset.Task.Cropping.Bottom;
this.IsCustomCrop = true;
}
if (preset.PictureSettingsMode == PresetPictureSettingsMode.None)
{
// We have no instructions, so simply set it to the source.
this.Task.Width = this.GetModulusValue(this.sourceResolution.Width - this.CropLeft - this.CropRight);
this.MaintainAspectRatio = true;
}
else
{
// Set the Max Width / Height available to the user controls
if (this.sourceResolution.Width < this.MaxWidth)
{
this.MaxWidth = this.sourceResolution.Width;
}
else if (this.sourceResolution.Width > this.MaxWidth)
{
this.MaxWidth = preset.Task.MaxWidth ?? this.sourceResolution.Width;
}
if (this.sourceResolution.Height < this.MaxHeight)
{
this.MaxHeight = this.sourceResolution.Height;
}
else if (this.sourceResolution.Height > this.MaxHeight)
{
this.MaxHeight = preset.Task.MaxHeight ?? this.sourceResolution.Height;
}
// Set the Width, and Maintain Aspect ratio. That should calc the Height for us.
if (this.SelectedAnamorphicMode == Anamorphic.None)
{
this.Task.Width = preset.Task.Width ?? (this.MaxWidth - this.CropLeft - this.CropRight);
// Note: This will be auto-corrected in the property if it's too large.
}
else
{
this.Task.Width = preset.Task.Width ?? this.MaxWidth;
int cropHeight = this.Task.Cropping.Top + this.Task.Cropping.Bottom;
this.Task.Height = (preset.Task.Height ?? this.MaxHeight) - cropHeight;
}
// If our height is too large, let it downscale the width for us by setting the height to the lower value.
if (!this.MaintainAspectRatio && this.Height > this.MaxHeight)
{
this.Task.Height = this.MaxHeight;
}
}
// Set Screen Controls
this.SourceInfo = string.Format(
"{0}x{1}, PAR: {2}/{3}",
title.Resolution.Width,
title.Resolution.Height,
title.ParVal.Width,
title.ParVal.Height);
this.RecaulcatePictureSettingsProperties(ChangedPictureField.Width);
}
this.NotifyOfPropertyChange(() => this.Task);
}
/// <summary>
/// Initializes a new instance of the <see cref="HandBrakeWPF.ViewModels.PictureSettingsViewModel"/> class.
/// </summary>
public PictureSettingsViewModel()
{
this.sourceResolution = new Size(0, 0);
this.Task = new EncodeTask();
this.Init();
}