public static void Convert(ConvertParameters parameters)
{
Stream inStream = null;
Stream outStream = null;
try
{
using (var b = Platform.Instance.ThreadStart())
{
inStream = parameters.InputStream;
if (inStream == null)
{
inStream = File.OpenRead(parameters.InputFileName);
}
var inFormat = GetFormat(parameters.InputFormat, parameters.InputFileName);
if (inFormat == null)
{
throw new PabloException(string.Format("Error: Cannot find format to use for file '{0}'", parameters.InputFileName));
}
var outFormat = GetFormat(parameters.OutputFormat, parameters.OutputFileName);
if (outFormat == null)
{
throw new PabloException(string.Format("Error: Cannot find format conversion from '{0}.{1}' format to file '{2}'", inFormat.Info.ID, inFormat.ID, parameters.OutputFileName));
}
using (var sourceDoc = inFormat.Info.Create(Platform.Instance))
{
sourceDoc.Info.SetOption("animation", "false");
using (var sourceHandler = sourceDoc.CreateHandler())
{
var formatId = sourceDoc.Info.OptionID ?? sourceDoc.Info.ID;
if (parameters.Options != null)
{
foreach (var option in sourceDoc.Info.Options)
{
var optionId = string.Format("{0}-{1}", formatId, option.ID);
var val = parameters.Options.FirstOrDefault(r => string.Equals(r.Name, optionId, StringComparison.OrdinalIgnoreCase));
if (val != null)
{
sourceDoc.Info.SetOption(option.ID, val.Value);
}
}
}
sourceDoc.FileName = parameters.InputFileName;
sourceDoc.Load(inStream, inFormat, sourceHandler);
sourceHandler.Zoom = parameters.Zoom;
var drawSize = sourceHandler.DrawSize;
if (parameters.MaxWidth != null && drawSize.Width > parameters.MaxWidth.Value)
{
sourceHandler.Zoom = (float)parameters.MaxWidth.Value / (float)sourceHandler.Size.Width;
}
outStream = parameters.OutputStream;
if (outStream == null)
{
outStream = File.Create(parameters.OutputFileName);
}
sourceHandler.Save(outStream, outFormat);
}
}
}
}
catch
{
// clean up file if conversion failed
if (parameters.OutputStream == null && File.Exists(parameters.OutputFileName))
{
if (outStream != null)
{
outStream.Close();
outStream.Dispose();
outStream = null;
}
File.Delete(parameters.OutputFileName);
}
throw;
}
finally
{
if (inStream != null && parameters.InputStream == null)
{
inStream.Dispose();
}
if (outStream != null && parameters.OutputStream == null)
{
outStream.Dispose();
}
}
}
public void Convert(ConvertParameters parameters)
{
EngineInternal.Convert(parameters);
}