/// <summary>
/// Searches for photos in the given latitude/longitude range.
/// </summary>
/// <param name="latLong"></param>
/// <returns></returns>
public static FlickrPhotos SearchForPhotos(Rect latLong)
{
FlickrMethod method = new FlickrMethod(ApiKey, "flickr.photos.search");
method.AddParameter("accuracy", "1");
method.AddParameter("extras", "geo");
string searchString = latLong.Left + "," + latLong.Top + "," +
latLong.Right + "," + latLong.Bottom;
method.AddParameter("bbox", searchString);
FlickrPhotos photos = new FlickrPhotos(method, 50);
photos.GetPhoto(0); // we call this to force the call to get the total # count
return photos;
}
/// <summary>
/// Searches for photos based upon the given query string
/// </summary>
/// <param name="query"></param>
/// <returns></returns>
public static FlickrPhotos SearchForPhotos(string query)
{
FlickrMethod method = new FlickrMethod(ApiKey, "flickr.photos.search");
method.AddParameter("text", query);
method.AddParameter("sort", "relevance");
FlickrPhotos photos = new FlickrPhotos(method, 50);
photos.GetPhoto(0); // we call this to force the call to get the total # count
return photos;
}
/// <summary>
/// Loads the given range of Flickr photos asynchronously
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="photos"></param>
/// <param name="notificationDispatcher"></param>
/// <param name="notificationEvent"></param>
public static void AsynchLoadPhotoRange(int start, int end, FlickrPhotos photos,
Dispatcher notificationDispatcher,
FlickrWorkCompleteDelegate notificationEvent)
{
DateTime requestTime = DateTime.Now;
AddToWorkQueue(delegate()
{
if (photos.LoadRange(start, end, requestTime))
{
if (notificationDispatcher != null && notificationEvent != null)
{
notificationDispatcher.BeginInvoke(DispatcherPriority.SystemIdle,
notificationEvent,
photos);
}
}
}
);
}
/// <summary>
/// Gets the list of a users most recently updated photos
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public static FlickrPhotos GetRecentlyUpdated(AuthorizedFlickrUser user)
{
FlickrMethod method = new FlickrMethod(ApiKey,
"flickr.photos.recentlyUpdated",
user.Token,
SharedSecret);
int updateTime = 1;
method.AddParameter("min_date", updateTime.ToString());
FlickrPhotos photos = new FlickrPhotos(method, 50, user);
photos.GetPhoto(0); // we call this to force the call to get the total # count
return photos;
}
/// <summary>
/// Asynchronously gets the photo at the given index from the list of photos
/// </summary>
/// <param name="photos"></param>
/// <param name="index"></param>
/// <param name="notificationDispatcher"></param>
/// <param name="notificationEvent"></param>
public static void AsynchGetPhoto(FlickrPhotos photos,
int index,
Dispatcher notificationDispatcher,
FlickrWorkCompleteDelegate notificationEvent)
{
AddToWorkQueue(delegate()
{
FlickrPhoto photo = photos.GetPhoto(index);
if (photo != null)
{
string info = GetPhotoInfo(photo);
photo.Info = info;
if (notificationDispatcher != null && notificationEvent != null)
{
notificationDispatcher.BeginInvoke(DispatcherPriority.SystemIdle,
notificationEvent,
photo);
}
}
}
);
}
