Beispiel #1
0
        public override IEnumerable <string> Process(string filename)
        {
            var parser = new OutParser();

            string resultFilename;

            if (null == this.targetDir)
            {
                resultFilename = FileUtils.ChangeExtension(filename, ".xml");
            }
            else
            {
                resultFilename = targetDir + "/" + FileUtils.ChangeExtension(new FileInfo(filename).Name, ".xml");
            }


            using (PepXmlWriter writer = new PepXmlWriter("out"))
            {
                writer.Open(resultFilename);

                writer.OpenMsmsRunSummary(filename);

                SequestParam sp = new SequestParamFile().ReadFromFile(filename);

                writer.WriteSequestParam(sp);

                using (var reader = new OutsReader(filename))
                {
                    int totalCount = reader.FileCount;
                    Progress.SetRange(0, totalCount);
                    int currentCount = 0;

                    while (reader.HasNext)
                    {
                        if (Progress.IsCancellationPending())
                        {
                            throw new UserTerminatedException();
                        }

                        List <string>       contents = reader.NextContent();
                        IIdentifiedSpectrum sph      = parser.Parse(contents);
                        if (sph == null)
                        {
                            continue;
                        }

                        writer.WriteSequestPeptideHit(sph);

                        currentCount++;
                        Progress.SetPosition(currentCount);
                    }
                    Progress.SetPosition(totalCount);
                }
                writer.CloseMsmsRunSummary();
            }

            return(new[] { resultFilename });
        }
        private void ExtractFileByPeptide(OutsReader reader, Dictionary <string, IIdentifiedSpectrum> outFilenamePeptideMap, string toDirectory)
        {
            Progress.SetRange(0, 1, reader.FileCount);
            int count = 0;

            while (outFilenamePeptideMap.Count > 0 && reader.HasNext)
            {
                if (Progress.IsCancellationPending())
                {
                    throw new UserTerminatedException();
                }

                string filename = reader.NextFilename;
                if (outFilenamePeptideMap.ContainsKey(filename))
                {
                    List <string> content = reader.NextContent();

                    IIdentifiedSpectrum sph = outFilenamePeptideMap[filename];

                    IIdentifiedSpectrum parsed = parser.Parse(content);

                    if (sph.Sequence.Equals(parsed.Sequence))
                    {
                        string targetFilename = toDirectory + "/" + filename;
                        using (StreamWriter sw = new StreamWriter(targetFilename))
                        {
                            foreach (string line in content)
                            {
                                sw.WriteLine(line);
                            }
                        }

                        outFilenamePeptideMap.Remove(filename);
                    }
                }
                else
                {
                    reader.SkipNextContent();
                }

                Progress.SetPosition(0, count++);
            }

            Progress.SetPosition(0, reader.FileCount);
        }