/// <summary>
/// Syncs a local file to an online Picasa Web Album location
/// </summary>
/// <param name="sourceFile">The image to sync.</param>
/// <param name="targetAlbum">The target Picasa Web Album.</param>
/// <param name="targetAlbumPhotoFeed">The target Picasa Web Album photo feed listing existing photos.</param>
/// <param name="session">The current authenticated Picasa session.</param>
private void AddFileToAlbum(FileInfo sourceFile, Album targetAlbum, PicasaFeed targetAlbumPhotoFeed, PicasaService session)
{
try
{
PicasaEntry existingPhotoEntry = (PicasaEntry)targetAlbumPhotoFeed.Entries.FirstOrDefault(
p => p.Title.Text == sourceFile.Name && p.Summary.Text != ENTRY_DELETED_SUMMARY);
if (existingPhotoEntry != null)
{
WriteOutput(string.Format("Skipping File: {0} (already exists)", sourceFile.Name), true);
m_fileSkipCount++;
}
else
{
ImageFormat imageFormat;
string contentType;
bool isImage;
bool isVideo;
GetFileInfo(sourceFile, out isImage, out isVideo, out imageFormat, out contentType);
Stream postResponseStream = null;
Stream postFileStream = null;
string souceFilePath = sourceFile.FullName;
try
{
if (isVideo && this.ResizeVideos)
{
WriteOutput(string.Concat("Resizing Video: ", sourceFile.FullName), true);
string resizedVideoPath = VideoResizer.ResizeVideo(sourceFile, this.ResizeVideosCommand);
//change souceFilePath to resized video file location
souceFilePath = resizedVideoPath;
}
using (Stream sourceFileStream = new FileStream(souceFilePath, FileMode.Open, FileAccess.Read))
{
postFileStream = sourceFileStream;
if (isImage && this.ResizePhotos)
{
WriteOutput(string.Concat("Resizing Photo: ", sourceFile.FullName), true);
postFileStream = ImageResizer.ResizeImage(postFileStream, imageFormat, this.ResizePhotosMaxSize);
}
WriteOutput(string.Format("Uploading File: {0}", sourceFile.FullName), true);
Uri insertPhotoFeedUri = new Uri(PicasaQuery.CreatePicasaUri(this.PicasaUsername, targetAlbum.Id));
PhotoEntry newFileEntry = new PhotoEntry();
newFileEntry.Title.Text = sourceFile.Name;
newFileEntry.Summary.Text = string.Empty;
newFileEntry.MediaSource = new MediaFileSource(postFileStream, sourceFile.Name, contentType);
//upload file using multipart request
postResponseStream = session.EntrySend(insertPhotoFeedUri, newFileEntry, GDataRequestType.Insert);
newFileEntry.MediaSource.GetDataStream().Dispose();
}
m_fileCreateCount++;
}
finally
{
if (postResponseStream != null)
{
postResponseStream.Dispose();
}
if (postFileStream != null)
{
postFileStream.Dispose();
}
}
if (isVideo && this.ResizeVideos)
{
//video was resized and souceFilePath should be temp/resized video path
try
{
File.Delete(souceFilePath);
}
catch (Exception ex)
{
WriteOutput(string.Format("Error Deleting Resized Video: {0} (Error - {1})", sourceFile.FullName, ex.Message), true);
}
}
}
}
catch (GDataRequestException gdex)
{
WriteOutput(string.Format("Skipping File: {0} (Error - {1})", sourceFile.Name, gdex.ResponseString), true);
m_errorsCount++;
}
catch (Exception ex)
{
WriteOutput(string.Format("Skipping File: {0} (Error - {1})", sourceFile.Name, ex), true);
m_errorsCount++;
}
}