public FlickrPhoto GetOnePhotoInfoFromFlickr(string photoId)
{
Flickr flickr = new Flickr(_apiKey, _secret);
flickr.InstanceCacheDisabled = true;
PhotoInfo photoInfo = new PhotoInfo();
FlickrPhoto flickrPhoto = new FlickrPhoto();
try
{
photoInfo = flickr.PhotosGetInfo(photoId);
flickrPhoto.PictureId = photoInfo.PhotoId;
flickrPhoto.OwnerName = !string.IsNullOrWhiteSpace(photoInfo.OwnerRealName) ? photoInfo.OwnerRealName : photoInfo.OwnerUserName;
flickrPhoto.Title = photoInfo.Title;
flickrPhoto.Description = photoInfo.Description;
flickrPhoto.AvailablePublic = photoInfo.IsPublic;
flickrPhoto.SmallImageUrl = photoInfo.Small320Url;
}
catch (Exception ex)
{
if (ex is PhotoNotFoundException)
{
flickrPhoto.AvailablePublic = false;
}
}
return flickrPhoto;
}
private FlickrNet.PhotoInfo SafelyGetInfo(string photoid)
{
FlickrNet.PhotoInfo pInfo = null;
for (int i = 0; i < MAXTRIES; i++)
{
try {
pInfo = flickrObj.PhotosGetInfo(photoid);
return(pInfo);
} catch (FlickrNet.FlickrApiException e) {
if (e.Code == 1)
{
return(null); // Photo not found.
}
// Maximum attempts over.
if (i == MAXTRIES - 1)
{
PrintException(e);
if (e.Code == CODE_TIMEOUT)
{
_isConnected = false;
throw e;
}
}
continue;
}
}
throw new Exception("FlickrCommunicator: GetInfo(photoid) unreachable code");
}
public void PhotoInfoParseFull()
{
string x = "<photo id=\"7519320006\">"
+ "<location latitude=\"54.971831\" longitude=\"-1.612683\" accuracy=\"16\" context=\"0\" place_id=\"Ke8IzXlQV79yxA\" woeid=\"15532\">"
+ "<neighbourhood place_id=\"Ke8IzXlQV79yxA\" woeid=\"15532\">Central</neighbourhood>"
+ "<locality place_id=\"DW0IUrFTUrO0FQ\" woeid=\"20928\">Gateshead</locality>"
+ "<county place_id=\"myqh27pQULzLWcg7Kg\" woeid=\"12602156\">Tyne and Wear</county>"
+ "<region place_id=\"2eIY2QFTVr_DwWZNLg\" woeid=\"24554868\">England</region>"
+ "<country place_id=\"cnffEpdTUb5v258BBA\" woeid=\"23424975\">United Kingdom</country>"
+ "</location>"
+ "</photo>";
System.IO.StringReader sr = new System.IO.StringReader(x);
System.Xml.XmlTextReader xr = new System.Xml.XmlTextReader(sr);
xr.Read();
var info = new PhotoInfo();
((IFlickrParsable)info).Load(xr);
Assert.AreEqual("7519320006", info.PhotoId);
Assert.IsNotNull(info.Location);
Assert.AreEqual((GeoAccuracy)16, info.Location.Accuracy);
Assert.IsNotNull(info.Location.Country);
Assert.AreEqual("cnffEpdTUb5v258BBA", info.Location.Country.PlaceId);
}
internal static string UrlFormat(PhotoInfo p, string size, string format)
{
if (size == "_o")
{
return(UrlFormat(photoUrl, p.Farm, p.Server, p.PhotoId, p.OriginalSecret, size, format));
}
else
{
return(UrlFormat(photoUrl, p.Farm, p.Server, p.PhotoId, p.Secret, size, format));
}
}
internal static string UrlFormat(PhotoInfo p, string size, string extension)
{
if (size == "_o" || size == "original")
{
return(UrlFormat(p.Farm, p.Server, p.PhotoId, p.OriginalSecret, size, extension));
}
else
{
return(UrlFormat(p.Farm, p.Server, p.PhotoId, p.Secret, size, extension));
}
}
/// <summary>
/// Get the tag list for a given photo.
/// </summary>
/// <param name="photoId">The id of the photo to return tags for.</param>
/// <returns>An instance of the <see cref="PhotoInfo"/> class containing only the <see cref="PhotoInfo.Tags"/> property.</returns>
public Collection <PhotoInfoTag> TagsGetListPhoto(string photoId)
{
Dictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("method", "flickr.tags.getListPhoto");
parameters.Add("api_key", apiKey);
parameters.Add("photo_id", photoId);
PhotoInfo info = GetResponseCache <PhotoInfo>(parameters);
return(info.Tags);
}
public void LoadPicture(FlickrNet.PhotoInfo photoInfo)
{
this.DataContext = photoInfo;
_isShowingComments = false;
_isShowingNotes = false;
_isShowingViews = false;
if (photoInfo.Title == string.Empty || photoInfo.Title.Length == 0)
{
grdTitle.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
else
{
grdTitle.Visibility = Visibility.Visible;
}
String resultDescription = Regex.Replace(photoInfo.Description, @"<[^>]*>", String.Empty);
tbDescription.Text = resultDescription;
string resultDisplayName = "by ";
if (photoInfo.OwnerRealName != string.Empty)
{
resultDisplayName += photoInfo.OwnerRealName;
}
if (photoInfo.OwnerUserName != string.Empty)
{
resultDisplayName += " (" + photoInfo.OwnerUserName + ")";
}
tbOwnerDisplayName.Text = resultDisplayName;
tbLicense.Text = "License : " + photoInfo.License;
butViews.Content = "Views : " + photoInfo.ViewCount;
butComments.Content = "Comments : " + photoInfo.CommentsCount;
if (photoInfo.Notes != null)
{
butNotes.Content = "Notes : " + photoInfo.Notes.Count;
}
if (ChangeViewState != null)
{
ChangeViewState("Normal", null);
}
//try to load photostream
}
public void PhotoInfoLocationParseShortTest()
{
string x = "<photo id=\"7519320006\">"
+ "<location latitude=\"-23.32\" longitude=\"-34.2\" accuracy=\"10\" context=\"1\" />"
+ "</photo>";
System.IO.StringReader sr = new System.IO.StringReader(x);
System.Xml.XmlTextReader xr = new System.Xml.XmlTextReader(sr);
xr.Read();
var info = new PhotoInfo();
((IFlickrParsable)info).Load(xr);
Assert.AreEqual("7519320006", info.PhotoId);
Assert.IsNotNull(info.Location);
Assert.AreEqual((GeoAccuracy)10, info.Location.Accuracy);
}
public override void CreateContentFromUrl(string url, ref string title, ref string newContent)
{
Match m = Regex.Match(url, PHOTO_REGEX_URL);
if (!m.Success)
{
base.CreateContentFromUrl(url, ref title, ref newContent);
}
else
{
string photoId = m.Groups["id"].Value;
// get photo
FlickrNet.Flickr flickrProxy = FlickrPluginHelper.GetFlickrProxy();
FlickrNet.PhotoInfo photo = flickrProxy.PhotosGetInfo(photoId);
title = photo.Title;
newContent = string.Format("<p><a href=\"{0}\" title=\"{2}\"><img alt=\"{2}\" border=\"0\" src=\"{1}\"></a></p>", photo.WebUrl, photo.MediumUrl, HtmlServices.HtmlEncode(photo.Title));
}
}
/// <summary>
/// Returns the location data for a give photo.
/// </summary>
/// <param name="photoId">The ID of the photo to return the location information for.</param>
/// <returns>Returns null if the photo has no location information, otherwise returns the location information.</returns>
public PlaceInfo PhotosGeoGetLocation(string photoId)
{
Dictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("method", "flickr.photos.geo.getLocation");
parameters.Add("photo_id", photoId);
try
{
PhotoInfo info = GetResponseCache <PhotoInfo>(parameters);
return(info.Location);
}
catch (FlickrApiException ex)
{
if (ex.Code == 2)
{
return(null);
}
throw;
}
}
private void AddPhotoToList(FlickrNet.Flickr f, FlickrNet.Photo flickrPhoto, Photoset photoset)
{
// Filter by date, if filter option enabled and date taken is known.
if (!Settings.FilterByDate ||
flickrPhoto.DateTakenUnknown ||
(flickrPhoto.DateTaken.Date >= Settings.StartDate && flickrPhoto.DateTaken.Date <= Settings.StopDate))
{
Photo photo = new Photo(flickrPhoto, photoset);
PhotoList.Add(photo);
// Get the photo info to get the raw tags, and put them into the photo object.
// The raw tags are as uploaded or entered -- with spaces, punctuation, and
// upper/lower case.
FlickrNet.PhotoInfo info = f.PhotosGetInfo(flickrPhoto.PhotoId);
photo.Tags.Clear();
for (int i = 0; i < info.Tags.Count; i++)
{
photo.Tags.Add(info.Tags[i].Raw);
}
}
}
public Favourite ConvertPhotoToFavourite(FlickrNet.Photo photo, PhotoInfo photoInfo, string userAvatarUri)
{
return new Favourite()
{
MediaLicense = getLicenseTypeName(photo.License),
AggregateId = Guid.NewGuid().ToString(),
MediaDescription = photo.Description == null ? string.Empty : photo.Description,
MediaTitle = photo.Title == null ? string.Empty : photo.Title,
MediaUrlSmall = photo.SmallUrl == null ? string.Empty : photo.SmallUrl,
MediaUrlMedium = photo.MediumUrl == null ? string.Empty : photo.MediumUrl,
MediaUserAvatar = photoInfo.OwnerBuddyIcon,
MediaUserName = photoInfo.OwnerUserName,
UserAvatar = userAvatarUri,
UserName = FlickrPerson.UserName,
UserRealName = FlickrPerson.RealName,
TimeStamp = DateTime.Now.ToUniversalTime(),
EntityId = photo.PhotoId
};
}
internal static string UrlFormat(PhotoInfo p, string size, string format)
{
if( size == "_o" )
return UrlFormat(photoUrl, p.Farm, p.Server, p.PhotoId, p.OriginalSecret, size, format);
else
return UrlFormat(photoUrl, p.Farm, p.Server, p.PhotoId, p.Secret, size, format);
}
public async void UnfavouritePhoto(Photo photo, PhotoInfo photoInfo, string userAvatarUri)
{
//if (ChangeState != null) ChangeState("PhotoFavourited", new CustomEventArgs() { Photo = photo });
//return;
DownloadService.Current.DownloadCount++;
_flickr.FavoritesRemoveAsync(photo.PhotoId, async (nr) =>
{
DownloadService.Current.DownloadCount--;
//UPDATE UI THAT FAVOURITE HAS BEEN REMOVED
if (!nr.HasError)
{
await _dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.High,
new Windows.UI.Core.DispatchedHandler(() =>
{
if (ChangeState != null) ChangeState("PhotoUnfavourited", new CustomEventArgs() { Photo = photo });
})
);
}
else
{
await _dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.High,
new Windows.UI.Core.DispatchedHandler(() =>
{
_raiseError(nr.ErrorMessage);
})
);
}
});
}
// To keep it simple, if any of the steps involved in retrieving
// a photo fails, we'll assume that the entire sequence has failed,
// and it should be retried from step 1.
// This method only retrieves the photo from flickr, but doesn't store
// it automatically in database.
public Photo RetrievePhoto(string photoid)
{
if (!_isConnected)
{
return(null);
}
// Step 1: Retrieve photo information.
FlickrNet.PhotoInfo pInfo = SafelyGetInfo(photoid);
if (pInfo == null)
{
UpdateUIAboutConnection();
return(null);
}
Photo photo = new Photo(photoid, pInfo.Title, pInfo.Description,
pInfo.License, pInfo.Visibility.IsPublic,
pInfo.Visibility.IsFriend,
pInfo.Visibility.IsFamily,
pInfo.Dates.raw_lastupdate.ToString());
photo.DatePosted = pInfo.Dates.raw_posted.ToString();
// Step 2: Retrieve Square Thumbnail.
Gdk.Pixbuf thumbnail =
PersistentInformation.GetInstance().GetThumbnail(photoid);
if (thumbnail == null)
{
// This determines what size is download for the image.
Gdk.Pixbuf buf = SafelyDownloadPhoto(pInfo.SquareThumbnailUrl);
if (buf == null)
{
UpdateUIAboutConnection();
return(null);
}
photo.Thumbnail = buf;
}
// Step 3: Retrieve Small image.
Gdk.Pixbuf smallimage =
PersistentInformation.GetInstance().GetSmallImage(photoid);
if (smallimage == null)
{
Gdk.Pixbuf buf = SafelyDownloadPhoto(pInfo.SmallUrl);
if (buf == null)
{
UpdateUIAboutConnection();
return(null);
}
photo.SmallImage = buf;
}
// Step 4: Retrieve tags. If no tags, then just return the photo.
if (pInfo.Tags.TagCollection == null)
{
return(photo);
}
// Otherwise, populate the tags, and then return the photo.
ArrayList tags = new ArrayList();
foreach (FlickrNet.PhotoInfoTag tag in pInfo.Tags.TagCollection)
{
tags.Add(tag.TagText);
}
photo.Tags = tags;
// Step 5: Retrieve comments.
if (pInfo.CommentsCount > 0)
{
ArrayList comments = SafelyGetComments(photoid);
if (comments != null)
{
Dictionary <string, Comment> localcommentsdic = new Dictionary <string, Comment>();
foreach (Comment comment in
PersistentInformation.GetInstance().GetCommentsForPhoto(photoid))
{
localcommentsdic.Add(comment.CommentId, comment);
}
foreach (Comment comment in comments)
{
if (localcommentsdic.ContainsKey(comment.CommentId))
{
// Comment is present in db. But check if the comment html text
// is still the same, or has been changed online.
if (!comment.CommentHtml.Equals(localcommentsdic[comment.CommentId]))
{
PersistentInformation.GetInstance().UpdateComment(photoid,
comment.CommentId, comment.CommentHtml, false);
}
}
else // comment is not present locally.
{
PersistentInformation.GetInstance().InsertComment(photoid,
comment.CommentId, comment.CommentHtml, comment.UserName);
}
localcommentsdic.Remove(comment.CommentId);
}
// The comments left in localcommentsdic are the ones which have
// been deleted from the server.
foreach (string commentid in localcommentsdic.Keys)
{
PersistentInformation.GetInstance().DeleteComment(photoid, commentid);
}
}
}
else // There're no comments online. So, wipe out any if present in db.
{
PersistentInformation.GetInstance().DeleteCleanComments(photoid);
}
return(photo);
}
public async void FavouritePhoto(Photo photo, PhotoInfo photoInfo, string userAvatarUri)
{
//if (ChangeState != null) ChangeState("PhotoFavourited", new CustomEventArgs() { Photo = photo });
//return;
DownloadService.Current.DownloadCount++;
_flickr.FavoritesAddAsync(photo.PhotoId, async (nr) =>
{
DownloadService.Current.DownloadCount--;
if (FlickrPerson != null) {
//ADD TO PUBLIC AZURE FAVOURTES
AzureMobileService.Current.SaveFavouriteToCloud(ConvertPhotoToFavourite(photo, photoInfo, userAvatarUri));
}
//UPDATE UI THAT FAVOURITE HAS BEEN ADDED
if (!nr.HasError)
{
await _dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.High,
new Windows.UI.Core.DispatchedHandler(() =>
{
if (ChangeState != null) ChangeState("PhotoFavourited", new CustomEventArgs() { Photo = photo });
})
);
}
else
{
await _dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.High,
new Windows.UI.Core.DispatchedHandler(() =>
{
_raiseError(nr.ErrorMessage);
})
);
}
});
}
public async void PromotePhoto(Photo photo, PhotoInfo photoInfo, string userAvatarUri)
{
DownloadService.Current.DownloadCount++;
//ADD TO PUBLIC AZURE PROMOTIONS
AzureMobileService.Current.SavePromoteToCloud(new Promote()
{
MediaLicense = getLicenseTypeName(photo.License),
AggregateId = Guid.NewGuid().ToString(),
MediaDescription = photo.Description == null ? string.Empty : photo.Description,
MediaTitle = photo.Title == null ? string.Empty : photo.Title,
MediaUrlSmall = photo.SmallUrl == null ? string.Empty : photo.SmallUrl,
MediaUrlMedium = photo.MediumUrl == null ? string.Empty : photo.MediumUrl,
MediaUserAvatar = photoInfo.OwnerBuddyIcon,
MediaUserName = photoInfo.OwnerUserName,
UserAvatar = userAvatarUri,
UserName = FlickrPerson.UserName,
UserRealName = FlickrPerson.RealName,
TimeStamp = DateTime.Now.ToUniversalTime(),
EntityId = photo.PhotoId
});
//UPDATE UI THAT FAVOURITE HAS BEEN ADDED
await _dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.High,
new Windows.UI.Core.DispatchedHandler(() =>
{
DownloadService.Current.DownloadCount--;
if (ChangeState != null) ChangeState("PhotoPromoted", new CustomEventArgs() { Photo = photo });
})
);
}
internal static string UrlFormat(PhotoInfo p, string size, string extension)
{
if (size == "_o" || size == "original")
return UrlFormat(p.Farm, p.Server, p.PhotoId, p.OriginalSecret, size, extension);
else
return UrlFormat(p.Farm, p.Server, p.PhotoId, p.Secret, size, extension);
}
public Photo CreatePhoto(PhotoInfo photoInfo)
{
return new Photo { FlickrId = photoInfo.PhotoId, MediumUrl = photoInfo.MediumUrl, SquareThumbnail = photoInfo.SquareThumbnailUrl, ThumbNailUrl = photoInfo.ThumbnailUrl, LargeUrl = photoInfo.LargeUrl, SmallUrl = photoInfo.SmallUrl };
}