protected async override Task <ProcessResult> OnPolling(PollerJobParameters parameters, string workingFolder)
{
String format = parameters.All.GetOrDefault(JobKeys.ThumbnailFormat)?.ToLower() ?? "png";
ImageFormat imageFormat;
switch (format)
{
case "png":
imageFormat = ImageFormat.Png;
break;
case "bmp":
imageFormat = ImageFormat.Bmp;
break;
default:
imageFormat = ImageFormat.Png;
break;
}
Logger.DebugFormat("Conversion for jobId {0} in format {1} starting", parameters.JobId, format);
string pathToFile = await DownloadBlob(parameters.TenantId, parameters.JobId, parameters.FileName, workingFolder).ConfigureAwait(false);
using (SolidEdgeDocument document = SolidEdgeDocument.Open(pathToFile))
{
Logger.Debug(String.Format("ClassId: '{0}'", document.ClassId));
Logger.Debug(String.Format("CreatedVersion: '{0}'", document.CreatedVersion));
Logger.Debug(String.Format("LastSavedVersion: '{0}'", document.LastSavedVersion));
Logger.Debug(String.Format("Created: '{0}'", document.Created));
Logger.Debug(String.Format("LastModified: '{0}'", document.LastModified));
Logger.Debug(String.Format("Status: '{0}'", document.Status));
String thumbFileName = Path.ChangeExtension(pathToFile, "." + format);
using (Bitmap bitmap = document.GetThumbnail())
{
bitmap.Save(thumbFileName, imageFormat);
}
if (File.Exists(thumbFileName))
{
await AddFormatToDocumentFromFile(
parameters.TenantId,
parameters.JobId,
new DocumentFormat(DocumentFormats.RasterImage),
thumbFileName,
new Dictionary <string, object>());
Logger.DebugFormat("Conversion of {0} in format {1} done", parameters.JobId, format);
return(ProcessResult.Ok);
}
}
return(ProcessResult.Fail("Unable to extract thumbnail"));
}