/// <summary>
/// Get a utility photo from a Picasa photo entry
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private Picasa.Photo GetUtilityPicasaPhotoFromPhotoEntry(SyndicationItem item)
{
Picasa.Photo p = new Picasa.Photo();
Dictionary<XmlQualifiedName, string> aes = item.AttributeExtensions;
XmlQualifiedName qn = new XmlQualifiedName(GoogleUtilityConstants.GOOGLE_ETAG_SCHEMA);
//p.eTag = aes[qn];
foreach (var a in item.Authors)
{
GoogleUtility.Picasa.Author gpa = new Picasa.Author();
gpa.Name = a.Name;
gpa.URI = a.Uri;
gpa.Email = a.Email;
gpa.AttributeExtensions = a.AttributeExtensions;
gpa.ElementExtensions = a.ElementExtensions;
p.Authors.Add(gpa);
}
p.FullEntryPath = item.Id;
p.Title = item.Title.Text;
p.Summary = item.Summary.Text;
p.PublishDate = item.PublishDate.DateTime;
p.LastUpdatedTime = item.LastUpdatedTime.DateTime;
p.Links = new List<Picasa.Link>();
foreach (var l in item.Links)
{
Picasa.Link pl = new Picasa.Link();
pl.HREF = l.Title;
pl.Rel = l.RelationshipType;
pl.Type = l.MediaType;
p.Links.Add(pl);
}
foreach (var ext in item.ElementExtensions)
{
switch (ext.OuterName)
{
case "edited":
p.Edited = Convert.ToDateTime(ext.GetReader().ReadInnerXml());
break;
case "id":
p.ID = ext.GetReader().ReadInnerXml();
break;
case "albumid":
p.AlbumID = ext.GetReader().ReadInnerXml();
break;
case "access":
p.Access = ext.GetReader().ReadInnerXml();
break;
case "width":
p.Width = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "height":
p.Height = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "size":
p.Size = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "checksum":
p.checksum = ext.GetReader().ReadInnerXml();
break;
case "timestamp":
p.timestamp = ext.GetReader().ReadInnerXml();
break;
case "imageVersion":
p.ImageVersion = ext.GetReader().ReadInnerXml();
break;
case "commentingEnabled":
p.CommentingEnabled = Convert.ToBoolean(ext.GetReader().ReadInnerXml());
break;
case "commentCount":
p.CommentCount = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "license":
p.license = ext.GetReader().ReadInnerXml();
break;
case "viewCount":
p.ViewCount = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "tags":
p.Tags = ext.GetReader().ReadInnerXml();
break;
case "group":
string pmgXML = ext.GetReader().ReadInnerXml();
pmgXML = @"<group>" + pmgXML + @"</group>";
XmlReader xmlr = XmlReader.Create(new StringReader(pmgXML));
XDocument xDoc = XDocument.Load(xmlr);
GoogleUtility.Picasa.PhotoMediaGroup pmg = new Picasa.PhotoMediaGroup();
pmg.Thumbnails = new List<Picasa.PhotoMediaThumbnail>();
XElement groupElement = xDoc.Element("group");
IEnumerable<XElement> elms = groupElement.Elements();
foreach (var e in elms)
{
switch (e.Name.LocalName)
{
case "content":
GoogleUtility.Picasa.PhotoMediaContent content = new Picasa.PhotoMediaContent();
content.ContentType = e.Attribute("type").Value;
content.Height = Convert.ToInt32(e.Attribute("height").Value);
content.Medium = e.Attribute("medium").Value;
content.URL = e.Attribute("url").Value;
content.Width = Convert.ToInt32(e.Attribute("width").Value);
pmg.Content = content;
break;
case "credit":
pmg.Credit = e.Value;
break;
case "description":
pmg.Description = e.Value;
break;
case "keywords":
pmg.Keywords = e.Value;
break;
case "title":
pmg.Title = e.Value;
break;
case "thumbnail":
GoogleUtility.Picasa.PhotoMediaThumbnail t = new Picasa.PhotoMediaThumbnail();
t.Height = Convert.ToInt32(e.Attribute("height").Value);
t.URL = e.Attribute("url").Value;
t.Width = Convert.ToInt32(e.Attribute("width").Value);
pmg.Thumbnails.Add(t);
break;
default:
break;
}
}
p.Group = pmg;
break;
default:
break;
}
}
return p;
}
/// <summary>
/// Post a photo
/// </summary>
/// <param name="p">The Photo Entry information to post</param>
/// <param name="albumID">The album to post to</param>
/// <param name="access_token">The user access token</param>
/// <returns></returns>
public string PostPhoto(Picasa.PhotoEntryPost p, string albumID, string access_token)
{
FileInfo fi = new FileInfo(p.fileName);
Requestor.ContentType contentType = Requestor.ContentType.IMAGE_JPG;
switch (fi.Extension)
{
case ".jpg":
contentType = Requestor.ContentType.IMAGE_JPG;
break;
case ".bmp":
contentType = Requestor.ContentType.IMAGE_BMP;
break;
case ".png":
contentType = Requestor.ContentType.IMAGE_PNG;
break;
case ".gif":
contentType = Requestor.ContentType.IMAGE_GIF;
break;
}
GoogleTCPRequestor tcpr = new GoogleTCPRequestor(Requestor.Operation.POST
, Requestor.HTTPFormat.FORMAT_1_1
, contentType
, GoogleUtilityConstants.GOOGLE_PICASA_HOST
, string.Format("{0}{1}"
, GoogleUtilityConstants.PICASA_FEED_BASE_URI_NO_HTTPS
, string.Format(GoogleUtilityConstants.PICASA_ALBUMID_URI, albumID))
, p.toXmlPostString()
, access_token
, true);
string response = tcpr.SubmitAltRequest(true, Requestor.ResponseTerminatorAction.ENTRY_TERMINATOR, p.payload, contentType);
SyndicationItem si = getItemFromResponse(response);
string retString = "";
if (si != null)
{
foreach (var link in si.Links)
{
Picasa.Link l = new Picasa.Link();
l.Type = link.MediaType;
l.Rel = link.RelationshipType;
l.HREF = link.Uri.AbsoluteUri;
if (l.Rel.ToLower().Contains("feed"))
{
retString = l.HREF;
}
System.Diagnostics.Debug.WriteLine(l.HREF);
}
}
return retString;
}
/// <summary>
/// Get the utility Album object from an album entry.
/// </summary>
/// <param name="albumEntry">The syndication item album entry.</param>
/// <returns>A utility album formatted as a utility picasa album object</returns>
private GoogleUtility.Picasa.Album GetUtilityAlbumFromAlbumEntry(SyndicationItem albumEntry)
{
//each 'item' is a new album to handle, so put it in the feed
Picasa.Album a = new Picasa.Album();
if (albumEntry == null) return null;
Dictionary<XmlQualifiedName, string> aes = albumEntry.AttributeExtensions;
XmlQualifiedName qn = new XmlQualifiedName(GoogleUtilityConstants.GOOGLE_ETAG_SCHEMA);
//a.eTag = aes[qn];
a.FullPath = albumEntry.Id;
a.Title = albumEntry.Title.Text;
a.Summary = albumEntry.Summary.Text;
a.Published = albumEntry.PublishDate.DateTime;
a.Updated = albumEntry.LastUpdatedTime.DateTime;
a.Links = new List<Picasa.Link>();
foreach (var l in albumEntry.Links)
{
Picasa.Link pl = new Picasa.Link();
pl.HREF = l.Title;
pl.Rel = l.RelationshipType;
pl.Type = l.MediaType;
a.Links.Add(pl);
}
a.Categories = new List<Picasa.Category>();
foreach (var c in albumEntry.Categories)
{
Picasa.Category pc = new Picasa.Category();
pc.Label = c.Label;
pc.Name = c.Name;
pc.Scheme = c.Scheme;
a.Categories.Add(pc);
}
foreach (var ext in albumEntry.ElementExtensions)
{
switch (ext.OuterName)
{
case "edited":
a.Edited = Convert.ToDateTime(ext.GetReader().ReadInnerXml());
break;
case "id":
a.ID = ext.GetReader().ReadInnerXml();
break;
case "name":
a.Name = ext.GetReader().ReadInnerXml();
break;
case "location":
a.Location = ext.GetReader().ReadInnerXml();
break;
case "timestamp":
a.TimeStamp = ext.GetReader().ReadInnerXml();
break;
case "access":
a.AccessRights = ext.GetReader().ReadInnerXml();
break;
case "numphotos":
a.NumberOfPhotos = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "numphotosremaining":
a.NumberOfPhotosRemaining = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "bytesUsed":
a.BytesUsed = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
case "user":
a.User = ext.GetReader().ReadInnerXml();
break;
case "nickname":
a.NickName = ext.GetReader().ReadInnerXml();
break;
case "group":
a.Group = ext.GetReader().ReadInnerXml();
break;
case "where":
a.Where = ext.GetReader().ReadInnerXml();
break;
case "commentingEnabled":
a.CommentingEnabled = Convert.ToBoolean(ext.GetReader().ReadInnerXml());
break;
case "commentCount":
a.CommentCount = Convert.ToInt32(ext.GetReader().ReadInnerXml());
break;
default:
break;
}
}
return a;
}
