/// <summary>
/// Loads the picture data from the record
/// </summary>
/// <param name="picture">The picture record</param>
public void LoadMetaDataFromRecord(ChadderSQLPicture picture)
{
if (picture == null)
{
return;
}
Id = picture.PictureId;
ToBeUploaded = picture.ToBeUploaded;
RecordId = picture.recordId;
}
public async Task <ChadderPicture> LoadPicture(ChadderSQLPicture record, bool preload)
{
var picture = GetPicture(record.PictureId);
picture.LoadMetaDataFromRecord(record);
Pictures.Add(picture);
if (preload)
{
await picture.LoadPictureAsync(true, record);
}
return(picture);
}
public async Task <bool> LoadPictureAsync(bool thumbnail, ChadderSQLPicture picture = null)
{
try
{
if (thumbnail && IsThumbnailLoaded || thumbnail == false && IsLoaded)
{
return(true); // Already Loaded
}
if (Id == null)
{
return(true); // Invalid Picture
}
if (_loading == true)
{
return(true); // Already Loading
}
_loading = true;
if (picture == null && RecordId != 0)
{
picture = await Source.sqlDB.GetPicture(RecordId);
}
if (picture == null)
{
if (await Source.DownloadPicture(this) == ChadderError.OK)
{
picture = await Source.sqlDB.GetPicture(RecordId);
}
}
if (picture != null)
{
LoadMetaDataFromRecord(picture);
var bmp = await LoadPictureFromData(picture.Bin, thumbnail);
Update(bmp, thumbnail);
_loading = false;
return(true);
}
return(false);
}
catch (Exception ex)
{
_loading = false;
Insight.Report(ex);
return(false);
}
}
