/// <summary>
/// Returns a list of slides based on filters.
/// </summary>
/// <param name="playmode">Play Mode filter.</param>
/// <param name="visibility">Visibility filter.</param>
/// <returns>A list of filtered slides.</returns>
public List <PresentationSlide> GetSlides(PlayModeType playmode, VisibilityType visibility)
{
if (playmode == PlayModeType.All && visibility == VisibilityType.All)
{
return(Slides);
}
var list = new List <PresentationSlide>(slides.Count);
foreach (var slide in Slides)
{
if (slide.StartInPlayMode)
{
if ((playmode & PlayModeType.PlayMode) == 0)
{
continue;
}
}
else
{
if ((playmode & PlayModeType.NonPlayMode) == 0)
{
continue;
}
}
if (slide.Visible)
{
if ((visibility & VisibilityType.Visible) == 0)
{
continue;
}
}
else
{
if ((visibility & VisibilityType.Hidden) == 0)
{
continue;
}
}
list.Add(slide);
}
return(list);
}
private static string ConvertToValue(PlayModeType type)
{
switch (type)
{
case PlayModeType.Normal:
return("NORMAL");
case PlayModeType.RepeatAll:
return("REPEAT_ALL");
case PlayModeType.Shuffle:
return("SHUFFLE");
case PlayModeType.ShuffleNoRepeat:
return("SHUFFLE_NOREPEAT");
default:
throw new ArgumentException($"{typeof(PlayModeType).Name} type value: {type} is not valid.");
}
}
public PlayMode(PlayModeType type)
{
Value = ConvertToValue(type);
Type = type;
}