public Picture(StorageFolder _rootFolder, StorageFolder _currentFolder, StorageFile _file)
{
PictureInfos = new PlaceInfos();
_fileHandler = _file;
PathFolder = _currentFolder.Path;
Name = _file.DisplayName;
Extension = _file.FileType.ToLower();
}
public Album(int _id, String _path, String _root)
{
Pictures = new List <Picture>();
AlbumInfos = new PlaceInfos();
Summary = new AlbumSummary();
Position = new GpsLocation();
Id = _id.ToString();
PathAlbum = _path.Replace(_root + "\\", "");
PathRoot = _root;
// download at first import
_requestLocationUpdate = true;
_requestThumbnailUpdate = true;
}
public async Task <Boolean> UpdatePosition()
{
int _connectionFailedStatus = 0;
int CONNECTION_FAIL_MAX = 3;
Boolean _first = true;
DateArrival = Pictures.First <Picture>().Date;
DateDeparture = Pictures.Last <Picture>().Date;
// download only if requested before
foreach (Picture _picture in Pictures)
{
// stop try downloading if 3 fails before
if ((_picture.PositionPresent) && (_requestLocationUpdate) && (_connectionFailedStatus < CONNECTION_FAIL_MAX))
{
// update album position from first valid picture only
if (_first)
{
Position = new GpsLocation(_picture.Position);
_first = false;
}
if (await _picture.Download())
{
if (_picture.PictureInfos.InfoPresent)
{
if (_picture.PictureInfos.City != null)
{
DisplayName = _picture.PictureInfos.City + ", " + _picture.PictureInfos.Country;
}
else if (_picture.PictureInfos.Region != null)
{
DisplayName = _picture.PictureInfos.Region + ", " + _picture.PictureInfos.Country;
}
else if (_picture.PictureInfos.Establishment != null)
{
DisplayName = _picture.PictureInfos.Establishment;
}
else
{
DisplayName = _picture.PictureInfos.Country;
}
AlbumInfos = _picture.PictureInfos;
_requestLocationUpdate = false;
}
else
{
_connectionFailedStatus++;
}
}
else
{
_connectionFailedStatus++;
}
}
}
if ((DisplayName == null) && (!AlbumInfos.InfoPresent))
{
DisplayName = PathAlbum.Remove(0, PathAlbum.LastIndexOf("\\") + 1);
}
Summary.Id = Id;
Summary.Name = DisplayName;
if (AlbumInfos.InfoPresent)
{
Summary.StrLocationShort = AlbumInfos.Region;
if ((AlbumInfos.City == null) && (AlbumInfos.Region != null))
{
Summary.StrLocationShort = AlbumInfos.Region;
Summary.StrLocation = AlbumInfos.Region;
}
else if ((AlbumInfos.City != null) && (AlbumInfos.Region == null))
{
Summary.StrLocationShort = AlbumInfos.City;
Summary.StrLocation = AlbumInfos.City;
}
else if ((AlbumInfos.City != null) && (AlbumInfos.Region != null))
{
Summary.StrLocationShort = AlbumInfos.City;
Summary.StrLocation = AlbumInfos.City + ", " + AlbumInfos.Region;
}
else
{
Summary.StrLocationShort = DisplayName;
Summary.StrLocation = DisplayName;
}
}
else
{
Summary.StrLocationShort = DisplayName;
Summary.StrLocation = DisplayName;
}
return(true);
}
