public override TaskStatus Run()
{
Info("Transforming images...");
bool success = true;
bool atLeastOneSucceed = false;
foreach (FileInf file in SelectFiles())
{
try
{
var destFilePath = Path.Combine(Workflow.WorkflowTempFolder,
OutputFilePattern.Replace("$fileNameWithoutExtension", Path.GetFileNameWithoutExtension(file.FileName)).Replace("$fileName", file.FileName));
using (Image img = Image.FromFile(file.Path))
{
switch (OutputFormat)
{
case ImgFormat.Bmp:
img.Save(destFilePath, ImageFormat.Bmp);
break;
case ImgFormat.Emf:
img.Save(destFilePath, ImageFormat.Emf);
break;
case ImgFormat.Exif:
img.Save(destFilePath, ImageFormat.Exif);
break;
case ImgFormat.Gif:
img.Save(destFilePath, ImageFormat.Gif);
break;
case ImgFormat.Icon:
img.Save(destFilePath, ImageFormat.Icon);
break;
case ImgFormat.Jpeg:
img.Save(destFilePath, ImageFormat.Jpeg);
break;
case ImgFormat.Png:
img.Save(destFilePath, ImageFormat.Png);
break;
case ImgFormat.Tiff:
img.Save(destFilePath, ImageFormat.Tiff);
break;
case ImgFormat.Wmf:
img.Save(destFilePath, ImageFormat.Wmf);
break;
}
}
Files.Add(new FileInf(destFilePath, Id));
InfoFormat("Image {0} transformed to {1}", file.Path, destFilePath);
if (!atLeastOneSucceed)
{
atLeastOneSucceed = true;
}
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception e)
{
ErrorFormat("An error occured while transforming the image {0}. Error: {1}", file.Path, e.Message);
success = false;
}
}
var status = Status.Success;
if (!success && atLeastOneSucceed)
{
status = Status.Warning;
}
else if (!success)
{
status = Status.Error;
}
Info("Task finished.");
return(new TaskStatus(status, false));
}
private bool Transform(ref bool atLeastOneSuccess)
{
var success = true;
foreach (FileInf file in SelectFiles())
{
try
{
var destFilePath = Path.Combine(Workflow.WorkflowTempFolder,
OutputFilePattern.Replace("$fileNameWithoutExtension", Path.GetFileNameWithoutExtension(file.FileName)).Replace("$fileName", file.FileName));
using (Image img = Image.FromFile(file.Path))
{
switch (OutputFormat)
{
case ImgFormat.Bmp:
img.Save(destFilePath, ImageFormat.Bmp);
break;
case ImgFormat.Emf:
img.Save(destFilePath, ImageFormat.Emf);
break;
case ImgFormat.Exif:
img.Save(destFilePath, ImageFormat.Exif);
break;
case ImgFormat.Gif:
img.Save(destFilePath, ImageFormat.Gif);
break;
case ImgFormat.Icon:
img.Save(destFilePath, ImageFormat.Icon);
break;
case ImgFormat.Jpeg:
img.Save(destFilePath, ImageFormat.Jpeg);
break;
case ImgFormat.Png:
img.Save(destFilePath, ImageFormat.Png);
break;
case ImgFormat.Tiff:
img.Save(destFilePath, ImageFormat.Tiff);
break;
case ImgFormat.Wmf:
img.Save(destFilePath, ImageFormat.Wmf);
break;
}
}
Files.Add(new FileInf(destFilePath, Id));
InfoFormat("Image {0} transformed to {1}", file.Path, destFilePath);
if (!atLeastOneSuccess)
{
atLeastOneSuccess = true;
}
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception e)
{
ErrorFormat("An error occured while transforming the image {0}. Error: {1}", file.Path, e.Message);
success = false;
}
}
return(success);
}
