/// <summary>
/// The get picture settings.
/// </summary>
/// <returns>
/// The <see cref="PictureSize.PictureSettingsJob"/>.
/// </returns>
private PictureSize.PictureSettingsJob GetPictureSettings(ChangedPictureField changedField)
{
PictureSize.PictureSettingsJob job = new PictureSize.PictureSettingsJob
{
Width = this.Width,
Height = this.Height,
ItuPar = false,
Modulus = this.SelectedModulus,
ParW = this.ParWidth,
ParH = this.ParHeight,
MaxWidth = this.MaxWidth,
MaxHeight = this.MaxHeight,
KeepDisplayAspect = this.MaintainAspectRatio,
AnamorphicMode = this.SelectedAnamorphicMode,
Crop = new Cropping(this.CropTop, this.CropBottom, this.CropLeft, this.CropRight),
};
if (this.SelectedAnamorphicMode == Anamorphic.Custom)
{
if (changedField == ChangedPictureField.DisplayWidth)
{
var displayWidth = this.DisplayWidth;
job.ParW = (int)displayWidth; // num
job.ParH = job.Width; // den
}
}
// Reduce the Par W/H if we can. Don't do it while the user is altering the PAR controls through as it will mess with the result.
if (changedField != ChangedPictureField.ParH && changedField != ChangedPictureField.ParW)
{
long x, y;
HandBrakeUtils.Reduce(job.ParW, job.ParH, out x, out y);
job.ParW = (int)y;
job.ParH = (int)x;
}
return(job);
}
/// <summary>
/// Recalculate the picture settings when the user changes a particular field defined in the ChangedPictureField enum.
/// The properties in this class are dumb. They simply call this method if there is a change.
/// It is the job of this method to update all affected private fields and raise change notifications.
/// </summary>
/// <param name="changedField">
/// The changed field.
/// </param>
private void RecaulcatePictureSettingsProperties(ChangedPictureField changedField)
{
// Sanity Check
if (this.currentTitle == null)
{
return;
}
// Step 1, Update what controls are visible.
this.UpdateVisibileControls();
// Step 2, Set sensible defaults
if (changedField == ChangedPictureField.Anamorphic && (this.SelectedAnamorphicMode == Anamorphic.None || this.SelectedAnamorphicMode == Anamorphic.Loose))
{
this.Task.Width = this.sourceResolution.Width > this.MaxWidth
? this.MaxWidth
: this.sourceResolution.Width;
this.Task.KeepDisplayAspect = true;
}
// Choose which setting to keep.
PictureSize.KeepSetting setting = PictureSize.KeepSetting.HB_KEEP_WIDTH;
switch (changedField)
{
case ChangedPictureField.Width:
setting = PictureSize.KeepSetting.HB_KEEP_WIDTH;
break;
case ChangedPictureField.Height:
setting = PictureSize.KeepSetting.HB_KEEP_HEIGHT;
break;
}
// Step 2, For the changed field, call hb_set_anamorphic_size and process the results.
PictureSize.AnamorphicResult result = PictureSize.hb_set_anamorphic_size2(this.GetPictureSettings(changedField), this.GetPictureTitleInfo(), setting);
double dispWidth = Math.Round((result.OutputWidth * result.OutputParWidth / result.OutputParHeight), 0);
this.Task.Width = result.OutputWidth;
this.Task.Height = result.OutputHeight;
long x, y;
HandBrakeUtils.Reduce((int)Math.Round(result.OutputParWidth, 0), (int)Math.Round(result.OutputParHeight, 0), out x, out y);
this.Task.PixelAspectX = (int)Math.Round(result.OutputParWidth, 0);
this.Task.PixelAspectY = (int)Math.Round(result.OutputParHeight, 0);
this.Task.DisplayWidth = dispWidth;
// Step 3, Set the display width label to indicate the output.
this.DisplaySize = this.sourceResolution == null || this.sourceResolution.IsEmpty
? string.Empty
: string.Format(Resources.PictureSettingsViewModel_StorageDisplayLabel, dispWidth, result.OutputHeight, this.ParWidth, this.ParHeight);
// Step 4, Force an update on all the UI elements.
this.NotifyOfPropertyChange(() => this.Width);
this.NotifyOfPropertyChange(() => this.Height);
this.NotifyOfPropertyChange(() => this.DisplayWidth);
this.NotifyOfPropertyChange(() => this.ParWidth);
this.NotifyOfPropertyChange(() => this.ParHeight);
this.NotifyOfPropertyChange(() => this.CropTop);
this.NotifyOfPropertyChange(() => this.CropBottom);
this.NotifyOfPropertyChange(() => this.CropLeft);
this.NotifyOfPropertyChange(() => this.CropRight);
this.NotifyOfPropertyChange(() => this.SelectedModulus);
this.NotifyOfPropertyChange(() => this.MaintainAspectRatio);
// Step 5, Update the Preview
if (delayedPreviewprocessor != null && this.Task != null && this.StaticPreviewViewModel != null && this.StaticPreviewViewModel.IsOpen)
{
delayedPreviewprocessor.PerformTask(() => this.StaticPreviewViewModel.UpdatePreviewFrame(this.Task, this.scannedSource), 800);
}
}
/// <summary>
/// Recalculate the picture settings when the user changes a particular field defined in the ChangedPictureField enum.
/// The properties in this class are dumb. They simply call this method if there is a change.
/// It is the job of this method to update all affected private fields and raise change notifications.
/// </summary>
/// <param name="changedField">
/// The changed field.
/// </param>
private void RecaulcatePictureSettingsProperties(ChangedPictureField changedField)
{
// Sanity Check
if (this.currentTitle == null)
{
return;
}
// Step 1, Update what controls are visibile.
this.UpdateVisibileControls();
// Step 2, Set sensible defaults
if (changedField == ChangedPictureField.Anamorphic && (this.SelectedAnamorphicMode == Anamorphic.None || this.SelectedAnamorphicMode == Anamorphic.Loose))
{
this.Task.Width = this.sourceResolution.Width > this.MaxWidth
? this.MaxWidth
: this.sourceResolution.Width;
this.Task.KeepDisplayAspect = true;
}
// Choose which setting to keep.
PictureSize.KeepSetting setting = PictureSize.KeepSetting.HB_KEEP_WIDTH;
switch (changedField)
{
case ChangedPictureField.Width:
setting = PictureSize.KeepSetting.HB_KEEP_WIDTH;
break;
case ChangedPictureField.Height:
setting = PictureSize.KeepSetting.HB_KEEP_HEIGHT;
break;
}
// Step 2, For the changed field, call hb_set_anamorphic_size and process the results.
PictureSize.AnamorphicResult result = PictureSize.hb_set_anamorphic_size2(this.GetPictureSettings(), this.GetPictureTitleInfo(), setting);
this.Task.Width = result.OutputWidth;
this.Task.Height = result.OutputHeight;
this.Task.PixelAspectX = (int)Math.Round(result.OutputParWidth, 0);
this.Task.PixelAspectY = (int)Math.Round(result.OutputParHeight, 0);
// Step 3, Set the display width label to indicate the output.
double dispWidth = Math.Round((result.OutputWidth * result.OutputParWidth / result.OutputParHeight), 0);
this.DisplaySize = this.sourceResolution == null || this.sourceResolution.IsEmpty
? string.Empty
: string.Format(Resources.PictureSettingsViewModel_StorageDisplayLabel, result.OutputWidth, result.OutputHeight, dispWidth, result.OutputHeight);
// Step 4, Force an update on all the UI elements.
this.NotifyOfPropertyChange(() => this.Width);
this.NotifyOfPropertyChange(() => this.Height);
this.NotifyOfPropertyChange(() => this.ParWidth);
this.NotifyOfPropertyChange(() => this.ParHeight);
this.NotifyOfPropertyChange(() => this.CropTop);
this.NotifyOfPropertyChange(() => this.CropBottom);
this.NotifyOfPropertyChange(() => this.CropLeft);
this.NotifyOfPropertyChange(() => this.CropRight);
this.NotifyOfPropertyChange(() => this.SelectedModulus);
this.NotifyOfPropertyChange(() => this.MaintainAspectRatio);
// Step 5, Update the Preview
if (delayedPreviewprocessor != null && this.Task != null && this.StaticPreviewViewModel != null && this.StaticPreviewViewModel.IsOpen)
{
delayedPreviewprocessor.PerformTask(() => this.StaticPreviewViewModel.UpdatePreviewFrame(this.Task, this.scannedSource), 800);
}
}
public FlipRotationCommand(ChangedPictureField changedField, int?previousRotation, int?previousHflip)
{
this.ChangedField = changedField;
this.PreviousRotation = previousRotation;
this.PreviousHflip = previousHflip;
}
