public static async Task<SettingsFlyout> CreatePropertiesFlyout(StorageFile file, StorageFolder topFolder, string fileSubPath)
{
if (file == null) return null;
SettingsFlyout flyout = null;
try
{
BasicProperties basicProps = null;
try { basicProps = await file.GetBasicPropertiesAsync(); }
catch (Exception ex) { Debug.WriteLine(ex.ToString()); }
if (file.ContentType.StartsWith("image", StringComparison.OrdinalIgnoreCase))
{
var flyoutImg = new PropertiesFlyoutImage();
flyout = flyoutImg;
ImageProperties imageProps = await file.Properties.GetImagePropertiesAsync();
if (imageProps != null)
FillImageProperties(flyoutImg, imageProps, file, basicProps);
}
else if (file.ContentType.ToLower().StartsWith("audio"))
{
var flyoutAud = new PropertiesFlyoutAudio();
flyout = flyoutAud;
MusicProperties musicProps = await file.Properties.GetMusicPropertiesAsync();
if (musicProps != null)
await FillAudioProperties(flyoutAud, musicProps, file);
}
else if (file.ContentType.ToLower().StartsWith("video"))
{
var flyoutVdo = new PropertiesFlyoutVideo();
flyout = flyoutVdo;
VideoProperties videoProps = await file.Properties.GetVideoPropertiesAsync();
if (videoProps != null)
FillVideoProperties(flyoutVdo, videoProps);
}
else
{
var flyoutGen = new PropertiesFlyoutGeneral();
flyout = flyoutGen;
await FillGeneralProperties(flyoutGen, file, basicProps);
}
Debug.Assert(flyout != null, "Flyout object must exist.");
if (flyout != null)
await FillFileProperties((IFileProperties)flyout, file, topFolder, fileSubPath, basicProps);
}
catch (Exception ex) { Debug.WriteLine(ex.ToString()); }
return flyout;
}
public async static Task FillAudioProperties(PropertiesFlyoutAudio flyout, MusicProperties musicProps, StorageFile file)
{
try
{
if (!string.IsNullOrEmpty(musicProps.AlbumArtist))
flyout.Artist.Text = musicProps.AlbumArtist;
else if (!string.IsNullOrEmpty(musicProps.Artist))
flyout.Artist.Text = musicProps.Artist;
else
{
string authors = await GetDocAuthors(file);
if (!string.IsNullOrEmpty(authors))
flyout.Artist.Text = authors;
else
flyout.HideArtist();
}
if (!string.IsNullOrEmpty(musicProps.Album))
flyout.Album.Text = musicProps.Album;
else
flyout.HideAlbum();
if (!string.IsNullOrEmpty(musicProps.Title))
{
string track = "";
if (musicProps.TrackNumber > 0)
track += musicProps.TrackNumber.ToString("D02") + " ";
if (!string.IsNullOrEmpty(musicProps.Subtitle))
flyout.TrackTitle.Text = track + musicProps.Title + " - " + musicProps.Subtitle;
else
flyout.TrackTitle.Text = track + musicProps.Title;
}
else
{
string docTitle = await GetDocTitle(file);
if (!string.IsNullOrEmpty(docTitle))
flyout.TrackTitle.Text = docTitle;
else
flyout.HideTrackTitle();
}
if (musicProps.Duration.TotalSeconds > 0)
flyout.Duration.Text = TimeSpan_ToString(musicProps.Duration);
else
flyout.HideDuration();
if (musicProps.Composers.Count >= 1)
flyout.Composers.Text += NameCreditsStr("", musicProps.Composers);
else
flyout.HideComposers();
if (musicProps.Conductors.Count >= 1)
flyout.Conductors.Text += NameCreditsStr("", musicProps.Conductors);
else
flyout.HideConductors();
if (musicProps.Writers.Count >= 1)
flyout.Writers.Text = NameCreditsStr("", musicProps.Writers);
else
flyout.HideWriters();
if (musicProps.Producers.Count >= 1)
flyout.Producers.Text = NameCreditsStr("", musicProps.Producers);
else
flyout.HideProducers();
if (!string.IsNullOrEmpty(musicProps.Publisher))
flyout.Publisher.Text = musicProps.Publisher;
else
flyout.HidePublisher();
if (musicProps.Genre.Count >= 1)
flyout.Genres.Text = NameCreditsStr("", musicProps.Genre);
else
flyout.HideGenres();
if (musicProps.Year > 0)
flyout.Year.Text = musicProps.Year.ToString();
else
flyout.HideYear();
if (musicProps.Rating > 0)
{
uint starRating = (musicProps.Rating == 0) ? 0 : (uint)Math.Round((double)musicProps.Rating / 25.0) + 1;
flyout.Rating.Text = starRating.ToString() + "*";
}
else
flyout.HideRating();
if (musicProps.Bitrate > 0)
flyout.Bitrate.Text = Util.NumberToString(musicProps.Bitrate, "bps");
else
flyout.HideBitrate();
}
catch (Exception ex) { Debug.WriteLine(ex.ToString()); }
}
