private Transaction(AnnotationRecordCachePersistentProvider provider)
{
_provider = provider;
_db = provider._db;
_size = provider._size;
_writeOptions = provider._writeOptions;
_batch = new WriteBatch();
}
public AnnotationRecordDataAccessor(string sequencePath)
{
_sequencePath = sequencePath;
_name = Path.GetFileName(sequencePath);
if (_name != null && _name.Length == 0)
{
throw new ArgumentException(string.Format(MultiLanguageResources.InvalidPath, sequencePath));
}
string initialRecordPath = Path.Combine(sequencePath, "res.txt");
string matFilePath = Path.Combine(sequencePath, "res.mat");
string cacheFilePath = Path.Combine(sequencePath, "cache.db");
bool existsInitialRecordFile = File.Exists(initialRecordPath);
bool existsMatFile = File.Exists(matFilePath);
var imageFileNameList = GetImageFileList(sequencePath);
if (imageFileNameList.Count == 0)
{
throw new Exception(MultiLanguageResources.NoValidImageFilesInDirectory);
}
IList <int[]> initialRecords = null;
IList <AnnotationRecord> matFileRecords = null;
IList <bool> matFileRecordValidity = null;
if (existsInitialRecordFile)
{
initialRecords = LoadInitialRecordsFromTxt(initialRecordPath);
}
if (existsMatFile)
{
(matFileRecords, matFileRecordValidity) = LoadRecordsFromMatFile(matFilePath);
}
var(cachePersistentProvider, cacheRecords) = InitializeAnnotationCache(cacheFilePath);
if (matFileRecords == null)
{
matFileRecords = new List <AnnotationRecord>();
matFileRecordValidity = new List <bool>();
}
var(mergedRecords, cacheUpdateToDoList, isMatFileUpdateRequired) = MergeMatFileRecordsAndCacheRecords(matFileRecords, matFileRecordValidity, cacheRecords, imageFileNameList);
if (initialRecords != null)
{
isMatFileUpdateRequired |= MergeAnnotationRecordsWithInitialRecords(mergedRecords, initialRecords, imageFileNameList.Count,
cacheUpdateToDoList);
}
if (IsEmptyRecord(mergedRecords[0]))
{
throw new Exception("No valid first frame annotation");
}
if (isMatFileUpdateRequired)
{
GenerateMatlabFile(mergedRecords, matFilePath);
}
cachePersistentProvider.Resize(imageFileNameList.Count);
foreach (var keyValuePair in cacheUpdateToDoList)
{
cachePersistentProvider.Set(keyValuePair.Key, keyValuePair.Value);
}
_cachePersistentProvider = cachePersistentProvider;
_annotationRecords = mergedRecords;
}
private static (AnnotationRecordCachePersistentProvider, IList <AnnotationRecordCache>) InitializeAnnotationCache(string cachePath)
{
var cachePersistentProvider = new AnnotationRecordCachePersistentProvider(cachePath);
return(cachePersistentProvider, cachePersistentProvider.AsList());
}
