public List <PicasaWebAlbum> QueryAlbums(BackgroundWorker worker, int overallJobPercent)
{
// Create an authentication factory to deal with logging in.
GDataGAuthRequestFactory authFactory = new GDataGAuthRequestFactory("lh2", this.m_serviceName);
authFactory.AccountType = "GOOGLE_OR_HOSTED";
this.m_albumQuery = new AlbumQuery(PicasaQuery.CreatePicasaUri("default"));
this.m_albumQuery.Access = PicasaQuery.AccessLevel.AccessAll;
this.m_albumService = new PicasaService(authFactory.ApplicationName);
this.m_albumService.RequestFactory = authFactory;
// this.m_albumService.setUserCredentials(this.m_userName, this.m_password);
//string token = this.m_albumService.QueryAuthenticationToken();
this.m_albumService.SetAuthenticationToken(this.mUserToken);
List <PicasaWebAlbum> retval = new List <PicasaWebAlbum>();
decimal count = ((decimal)overallJobPercent / 100) * 10;
int smallCount = (int)count;
try
{
worker.ReportProgress(0, (object)"Creating proxy");
CreateAlbumProxy();
worker.ReportProgress(smallCount, (object)"Proxy created");
worker.ReportProgress(0, (object)"Querying google");
this.m_albumFeed = this.m_albumService.Query(this.m_albumQuery);
worker.ReportProgress(smallCount, (object)"Done");
}
catch (Exception e)
{
this.m_albumQuery = null;
this.m_albumService.RequestFactory = null;
this.m_albumService = null;
this.m_albumFeed = null;
retval = null;
throw new Exception("PicasaReader failed when downloading album feed for " + this.m_userName, e);
}
if (this.m_albumFeed.Entries.Count > 0)
{
int percent = (int)Math.Round((decimal)((overallJobPercent - (smallCount * 2)) / this.m_albumFeed.Entries.Count), 0);
worker.ReportProgress(0, (object)"Processing album data");
foreach (PicasaEntry entry in this.m_albumFeed.Entries)
{
AlbumAccessor ac = new AlbumAccessor(entry);
retval.Add(new PicasaWebAlbum(entry.Title.Text, entry.Updated, ac.NumPhotos, Convert.ToUInt64(ac.Id)));
worker.ReportProgress(percent, null);
}
}
this.m_albumQuery = null;
this.m_albumService.RequestFactory = null;
this.m_albumService = null;
this.m_albumFeed = null;
return(retval);
}
private void buttonGetAlbumList_Click(object sender, EventArgs e)
{
authenticate();
string userName = comboLogin.Text;
disableItemsForRun();
Thread thr = new Thread(new ThreadStart(delegate
{
try
{
AlbumQuery query = new AlbumQuery(PicasaQuery.CreatePicasaUri(userName));
PicasaFeed feed = service.Query(query);
Invoke(new MethodInvoker(delegate
{
listAlbums.Items.Clear();
albumMap.Clear();
foreach (PicasaEntry entry in feed.Entries)
{
AlbumAccessor ac = new AlbumAccessor(entry);
listAlbums.Items.Add(ac.AlbumTitle);
albumMap[ac.AlbumTitle] = ac;
}
if (feed.Entries.Count > 0)
{
listAlbums.SelectedIndex = 0;
}
buttonGetAlbumList.Enabled = true;
updateItems();
}));
}
catch (Exception ex)
{
Invoke(new MethodInvoker(delegate
{
uploadLog.Text = "Album list upload failed: " + ex.Message + "\r\n";
listAlbums.Items.Clear();
albumMap.Clear();
updateItems();
}));
}
}));
thr.Start();
}
public List <Album> GetList()
{
var service = new PicasaService("GPhotoSync");
service.SetAuthenticationToken(_credentials.AccessToken);
var query = new AlbumQuery();
query.Thumbsize = "180";
query.Uri = new Uri(PicasaQuery.CreatePicasaUri(_credentials.User));
var feed = service.Query(query);
if (feed != null)
{
var list = feed.Entries
.OfType <PicasaEntry>()
.Where(x => !IsPostEntry(x))
.OrderBy(x => x.Title.Text)
.Select(x =>
{
var accessor = new AlbumAccessor(x);
var thumb = x.Media.Thumbnails[0];
using (var stream = service.Query(new Uri(thumb.Attributes["url"] as string)))
{
var ms = new MemoryStream();
stream.CopyTo(ms);
ms.Seek(0, SeekOrigin.Begin);
return(new Album
{
Id = accessor.Id,
Title = accessor.AlbumTitle,
ImageStream = ms,
PhotoCount = (int)accessor.NumPhotos
});
}
})
.ToList();
return(list);
}
else
{
return(new List <Album>());
}
}
public static AlbumSummary MapPicasaAlbum(PicasaEntry albumEntry)
{
if (!albumEntry.IsAlbum)
{
throw new ArgumentException("Entry is not an album.", "albumEntry");
}
var album = new AlbumAccessor(albumEntry);
return(new AlbumSummary
{
ID = album.Id,
ThumbnailUri = new Uri(albumEntry.Media.Thumbnails[0].Url),
Title = album.AlbumTitle,
Description = album.AlbumSummary,
PositionDateTime = albumEntry.Published
});
}
protected void Page_Load(object sender, EventArgs e)
{
GotoAuthSubLink.Visible = false;
if (Session["token"] != null)
{
Response.Redirect("Default.aspx");
}
else if (Request.QueryString["token"] != null)
{
User u = new User();
u.Username = "******";
u.Password = "******";
PicasaService.setUserCredentials(u.Username, u.Password);
AlbumQuery albumQuery = new AlbumQuery();
albumQuery.Uri = new Uri(PicasaQuery.CreatePicasaUri(u.Username));
//albumQuery.Access = PicasaQuery.AccessLevel.AccessPublic;
PicasaFeed feed = PicasaService.Query(albumQuery);
Session["feed"] = feed;
Session["service"] = PicasaService;
Session["user"] = u;
if (feed.Entries.Count > 0)
{
AlbumAccessor myAlbum = new AlbumAccessor((PicasaEntry)feed.Entries[0]);
Response.Redirect("Default.aspx?album=" + myAlbum.Id, true);
}
else
{
Response.Redirect("Default.aspx", true);
}
}
else //no auth data, print link
{
GotoAuthSubLink.Text = "Login to your Google Account";
GotoAuthSubLink.Visible = true;
GotoAuthSubLink.NavigateUrl = AuthSubUtil.getRequestUrl(Request.Url.ToString(),
"https://picasaweb.google.com/data/", false, true);
}
}
/* public string LoginToGoogle(out string token)
* {
* GDataGAuthRequestFactory authFactory = new GDataGAuthRequestFactory("lh2", this.m_serviceName);
* authFactory.AccountType = "GOOGLE_OR_HOSTED";
*
* this.m_albumService = new PicasaService(authFactory.ApplicationName);
* try
* {
* this.m_albumService.setUserCredentials(this.m_userName, this.m_password);
* this.m_albumService.QueryAuthenticationToken(); // Authenticate the user immediately
* }
* catch (CaptchaRequiredException e)
* {
* token = e.Token;
* return e.Url;
* }
* }
*
* public string LoginToGoogle(out string token, string CAPTCHAAnswer, string CAPTCHAToken)
* {
* GDataGAuthRequestFactory authFactory = new GDataGAuthRequestFactory("lh2", this.m_serviceName);
* authFactory.AccountType = "GOOGLE_OR_HOSTED";
* string token = string.Empty;
* this.m_albumService = new PicasaService(authFactory.ApplicationName);
* authFactory.CaptchaAnswer = CAPTCHAAnswer;
* authFactory.CaptchaToken = CAPTCHAToken;
* this.m_albumService.setUserCredentials(this.m_userName, this.m_password);
*
* token = this.m_albumService.QueryAuthenticationToken(); // Authenticate the user immediately
* return token;
*
*
* }
*/
public List <PicasaWebAlbum> QueryAlbums()
{
// Create an authentication factory to deal with logging in.
GDataGAuthRequestFactory authFactory = new GDataGAuthRequestFactory("lh2", this.m_serviceName);
authFactory.AccountType = "GOOGLE_OR_HOSTED";
this.m_albumService = new PicasaService(authFactory.ApplicationName);
this.m_albumService.RequestFactory = authFactory;
this.m_albumService.SetAuthenticationToken(this.mUserToken);
this.m_albumQuery = new AlbumQuery(PicasaQuery.CreatePicasaUri("default"));
this.m_albumQuery.Access = PicasaQuery.AccessLevel.AccessAll;
List <PicasaWebAlbum> retval = new List <PicasaWebAlbum>();
try
{
CreateAlbumProxy();
this.m_albumFeed = this.m_albumService.Query(this.m_albumQuery);
}
catch (Exception e)
{
this.m_albumQuery = null;
this.m_albumService.RequestFactory = null;
this.m_albumService = null;
this.m_albumFeed = null;
retval = null;
throw new Exception("PicasaReader failed when downloading album feed for " + this.m_userName, e);
}
foreach (PicasaEntry entry in this.m_albumFeed.Entries)
{
AlbumAccessor ac = new AlbumAccessor(entry);
retval.Add(new PicasaWebAlbum(entry.Title.Text, entry.Updated, ac.NumPhotos, Convert.ToUInt64(ac.Id)));
}
this.m_albumQuery = null;
this.m_albumService.RequestFactory = null;
this.m_albumService = null;
this.m_albumFeed = null;
return(retval);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
if (Session["feed"] != null)
{
PicasaFeed feed = Session["feed"] as PicasaFeed;
foreach (PicasaEntry entry in feed.Entries)
{
AlbumAccessor myAlbum = new AlbumAccessor((PicasaEntry)entry);
entry.Etag = myAlbum.Id;
}
this.Repeater1.DataSource = feed.Entries;
this.Repeater1.DataBind();
}
if (Session["user"] != null)
{
Label_user.Text = ((User)Session["user"]).Username;
}
}
}
protected string GetAlbumsTable()
{
if (string.IsNullOrEmpty(Settings.GetSingleValue("Account")))
{
return(string.Empty);
}
var service = new PicasaService("exampleCo-exampleApp-1");
string usr = Settings.GetSingleValue("Account") + "@gmail.com";
string pwd = Settings.GetSingleValue("Password");
service.setUserCredentials(usr, pwd);
var sb = new StringBuilder("<table class=\"beTable\">");
var query = new AlbumQuery(PicasaQuery.CreatePicasaUri(usr));
PicasaFeed feed = service.Query(query);
sb.Append(GetHeader());
var cnt = 0;
foreach (PicasaEntry entry in feed.Entries)
{
var ac = new AlbumAccessor(entry);
const string cell = "<td>{0}</td>";
sb.Append(cnt % 2 == 0 ? "<tr>" : "<tr class=\"alt\">");
// thumbnail
string albumUri = ((Google.GData.Client.AtomEntry)(entry)).AlternateUri.ToString();
string firstThumbUrl = entry.Media.Thumbnails[0].Attributes["url"] as string;
string thumbAncr = string.Format("<a href=\"{2}\"><img src=\"{0}\" alt=\"{1}\" width=\"40\" /></a>",
firstThumbUrl, entry.Title.Text, albumUri);
sb.Append(string.Format(cell, thumbAncr));
// title
sb.Append(string.Format(cell, ac.AlbumTitle));
// description
sb.Append(string.Format(cell, ac.AlbumSummary + " "));
// number of photos
sb.Append(string.Format(cell, ac.NumPhotos));
// access
sb.Append(string.Format(cell, ac.Access));
// extension tag
string feedUri = entry.FeedUri;
const string showTag = "[PicasaShow:{0}]";
const string albmTag = "[PicasaAlbum:{0}]";
if (ac.Access.ToLower() == "protected")
{
sb.Append(string.Format(cell, " "));
sb.Append(string.Format(cell, " "));
}
else
{
sb.Append(string.Format(cell, string.Format(showTag, ac.AlbumTitle)));
sb.Append(string.Format(cell, string.Format(albmTag, ac.AlbumTitle)));
}
sb.Append("</tr>");
cnt++;
}
return(sb + "</table>");
}
private static string GetSlideShow(string albumId)
{
string s;
try
{
var service = new PicasaService("exampleCo-exampleApp-1");
string usr = Settings.GetSingleValue("Account") + "@gmail.com";
string pwd = Settings.GetSingleValue("Password");
service.setUserCredentials(usr, pwd);
var query = new AlbumQuery(PicasaQuery.CreatePicasaUri(usr));
PicasaFeed feed = service.Query(query);
string id = "";
string key = "";
foreach (PicasaEntry entry in feed.Entries)
{
var ac = new AlbumAccessor(entry);
if (ac.Name == albumId)
{
id = ac.Id;
string feedUri = entry.FeedUri;
if (feedUri.Contains("authkey="))
{
string authKey = feedUri.Substring(feedUri.IndexOf("authkey=")).Substring(8);
key = authKey;
}
}
}
if (key.Length > 0)
{
key = "authkey%3D" + key;
}
string user = Settings.GetSingleValue("Account");
string auto = "";
if (bool.Parse(Settings.GetSingleValue("AutoPlay")) == false)
{
auto = "&noautoplay=1";
}
string width = Settings.GetSingleValue("ShowWidth");
string height = "96";
if (int.Parse(width) > 0)
{
height = (int.Parse(width) * 0.74).ToString();
}
s = string.Format(Tag, id, key, user, auto, width, height);
}
catch (Exception exp)
{
s = exp.Message;
}
return(s);
}
