public static bool SendThumbnailsAsZipFile(FileBrowseRequest request, ThumbnailSizes thumbSize, ref BrowserSender bSender)
{
// We'll need a shell helper
FatAttitude.ShellHelper sh = new FatAttitude.ShellHelper();
// Set up temp directory
string tempFolderName = Path.GetRandomFileName();
string tempPath = Path.Combine (Functions.ZipTempFolder, tempFolderName);
Directory.CreateDirectory(tempPath);
// Go through the thumbnails (filter already applied, so these are pic files)
FileBrowseResult fbResult = FileBrowseExporter.BrowsePath(request.FullPath, request.Filters);
// Any files?
if (fbResult.Files.Count < 1) return false;
int SkipCounter = 0;
int OutputCounter = 0;
List<string> outputFiles = new List<string>();
foreach (BrowseItem bItem in fbResult.Files)
{
// Skip items before batch
if (request.ThumbnailsLimitToBatch)
if (request.ThumbnailsBatch > 0)
if (SkipCounter++ < (request.ThumbnailsBatchSize * request.ThumbnailsBatch))
continue;
string strFullPath = Path.Combine(fbResult.BaseDirectory, bItem.Name);
string strLog = ""; // ignore log
Bitmap bmp = sh.ThumbnailForFile(strFullPath, thumbSize, ref strLog);
string fnSansExtension = Path.GetFileNameWithoutExtension(bItem.Name);
string strOutputFileFullPath = Path.Combine(tempPath, (fnSansExtension + "_thumb.jpg" ) );
bmp.Save(strOutputFileFullPath, ImageFormat.Jpeg);
outputFiles.Add(strOutputFileFullPath);
// End of batch?
if (request.ThumbnailsLimitToBatch)
if (OutputCounter++ >= request.ThumbnailsBatchSize)
break;
}
// Now zip up the files
string strOutputZipFile = Path.Combine(Functions.ZipTempFolder, ( Path.GetFileNameWithoutExtension(Path.GetRandomFileName()) + ".zip") );
bool result = ZipHelper.CreateZipFileFromFiles(outputFiles, strOutputZipFile);
// And send the zip file to the browser
result &= (bSender.SendFileToBrowser(strOutputZipFile));
File.Delete(strOutputZipFile);
Directory.Delete(tempPath, true);
return result;
}
public static FileBrowseRequest FromXML(string theXML)
{
FileBrowseRequest request = new FileBrowseRequest();
XmlSerializer serializer = new XmlSerializer(request.GetType());
StringReader sr = new StringReader(theXML);
try
{
return (FileBrowseRequest)serializer.Deserialize(sr);
}
catch
{
return request;
}
}
public static FileBrowseRequest FromXML(string theXML)
{
FileBrowseRequest request = new FileBrowseRequest();
XmlSerializer serializer = new XmlSerializer(request.GetType());
StringReader sr = new StringReader(theXML);
try
{
return((FileBrowseRequest)serializer.Deserialize(sr));
}
catch
{
return(request);
}
}
private static FileBrowseResult FileBrowseUsingRequest(FileBrowseRequest request)
{
return BrowsePath(request.FullPath, request.Filters, request.GetDurationOfMediaFiles);
}
public static string FileBrowseUsingRequestAsXML(FileBrowseRequest request)
{
return XMLHelper.Serialize<FileBrowseResult>( FileBrowseUsingRequest(request) );
}