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 FillGeneralProperties(PropertiesFlyoutGeneral flyout, StorageFile file, BasicProperties basicProps)
{
try
{
if (!string.IsNullOrEmpty(file.DisplayType))
flyout.SetPropsKindTitle(file.DisplayType);
DocumentProperties doc = await file.Properties.GetDocumentPropertiesAsync();
if (doc != null)
{
if (doc.Author != null && doc.Author.Count > 0)
flyout.Authors.Text = NameCreditsStr("", doc.Author);
else
flyout.HideAuthors();
if (!string.IsNullOrEmpty(doc.Title))
flyout.DocumentTitle.Text = doc.Title;
else
flyout.HideDocumentTitle();
if (!string.IsNullOrEmpty(doc.Comment))
flyout.Comments.Text = doc.Comment.Substring(0, Math.Min(200, doc.Comment.Length));
else
flyout.HideComments();
if (doc.Keywords != null && doc.Keywords.Count > 0)
flyout.Keywords.Text = NameCreditsStr("", doc.Keywords);
else
flyout.HideKeywords();
}
if (!string.IsNullOrEmpty(file.ContentType))
flyout.ContentType.Text = file.ContentType;
else
flyout.HideContentType();
if (basicProps != null && basicProps.DateModified.Year > 1700)
flyout.DateModified.Text = DateTime_ToString(basicProps.DateModified, EDateTimeFormat.G);
else
flyout.HideDateModified();
if (file.DateCreated.Year > 1700)
flyout.DateCreated.Text = DateTime_ToString(file.DateCreated, EDateTimeFormat.G);
else
flyout.HideDateCreated();
FileAttributes attr = file.Attributes;
if ((uint)attr > 0)
flyout.Attributes.Text = attr.ToString();
else
flyout.HideAttributes();
//if (!string.IsNullOrEmpty(file.FolderRelativeId))
// flyout.FolderRelativeId.Text = file.FolderRelativeId;
//else
flyout.HideFolderRelativeId();
//DisplayName
//IsAvailable
}
catch (Exception ex) { Debug.WriteLine(ex.ToString()); }
}