//Not to use anymore, Use function scanNewFile().
public static void verifyFileAttributes(string fpath, List <string> tagsToGet = null, string watchID = null)
{
if (tagsToGet == null)
{
tagsToGet = attributeTagsToGet;
}
var flInfo = SQLiteDatabase.getFileLocationInfo(SQLiteDatabase.RowCheckTypes.filePath, filepath: fpath);
List <SQLiteDatabase.AttributeInfo> faInfo;
string hashFromDB = null;
if (flInfo != null)
{
faInfo = SQLiteDatabase.getAttributeInfo(SQLiteDatabase.RowCheckTypes.attributeID, id: flInfo[0].AttributeID);
hashFromDB = faInfo[0].Hash;
}
var hash = fileHash.getFileHash(fpath);
if (hash != hashFromDB && hashFromDB != null)
{
FileInfo finfo = new FileInfo(fpath);
var fileSize = finfo.Length;
if (!SQLiteDatabase.checkDBHashAndSize(hash, fileSize))//checks if a file with the same hash and size is listed in the db
{
var tagAttributesFromFile = DICOMTagReader.scanDICOM(fpath, tagsToGet);
SQLiteDatabase.addRowToDICOM_file_attributes(tagAttributesFromFile, fpath, hash, fileSize, watchedID: watchID);
}
else
{
//SQLiteDatabase.removeFileLocation(fpath, flInfo[0].AttributeID);
//SQLiteDatabase.addFileLocation(fpath, fileSize, hash, watchedID: watchID);
var AttrInfo = SQLiteDatabase.getAttributeInfo(SQLiteDatabase.RowCheckTypes.hash, hash: hash);
SQLiteDatabase.setFileAttributeIDForLocation(fpath, AttrInfo[0].AttributeSetID);
}
}
}
//public static void scanNewFile(string fpath, List<string> tagsToGet, string fromWatched = null)//Needs changes, first IF should only check filepath, then branch to options like an updated or modifed file or a new copy or complete new DICOM
//{
// FileInfo finfo = new FileInfo(fpath);
// var fileSize = finfo.Length;
// if (!SQLiteDatabase.checkDBFilePathAndSize(fpath, fileSize))//checks if a file matching the path and file size is already in the db
// {
// var hash = fileHash.getFileHash(fpath);
// if (!SQLiteDatabase.checkDBHashAndSize(hash, fileSize))//checks if a file with the same hash and size is listed in the db
// {
// var tagAttributesFromFile = DICOMTagReader.scanDICOM(fpath, tagsToGet);
// SQLiteDatabase.addRowToDICOM_file_attributes(tagAttributesFromFile, fpath, hash, fileSize, watchedID: fromWatched);
// }
// else
// {
// SQLiteDatabase.addFileLocation(fpath, fileSize, hash, watchedID: fromWatched);
// }
// }
//}
//Scans files on detection of new instance or change. First IF should only check filepath, then branch to options like an updated or modifed file or a new copy or complete new DICOM
public static void scanNewFile(string fpath, List <string> tagsToGet, string fromWatched = null)
{
FileInfo finfo = new FileInfo(fpath);
var fileSize = finfo.Length;
string fullPath = finfo.FullName;
var hash = fileHash.getFileHash(fullPath);
if (!SQLiteDatabase.checkIfFilePathInDB(fullPath)) //checks if a file matching the path is already in the db
{
if (!SQLiteDatabase.checkDBHashAndSize(hash, fileSize)) //checks if a file with the same hash and size is listed in the db
{
var tagAttributesFromFile = DICOMTagReader.scanDICOM(fullPath, tagsToGet);
SQLiteDatabase.addRowToDICOM_file_attributes(tagAttributesFromFile, fullPath, hash, fileSize, watchedID: fromWatched);
}
else
{
SQLiteDatabase.addFileLocation(fullPath, fileSize, hash, watchedID: fromWatched);
}
}
else
{
var LocInfo = SQLiteDatabase.getFileLocationInfo(addChecks: SQLiteDatabase.RowCheckTypes.filePath, filepath: fullPath);
var AttrInfo = SQLiteDatabase.getAttributeInfo(addChecks: SQLiteDatabase.RowCheckTypes.attributeID, id: LocInfo[0].AttributeID);
if (hash != AttrInfo[0].Hash)
{
if (!SQLiteDatabase.checkDBHashAndSize(hash, fileSize))
{
var tagAttributesFromFile = DICOMTagReader.scanDICOM(fullPath, tagsToGet);
SQLiteDatabase.addRowToDICOM_file_attributes(tagAttributesFromFile, fullPath, hash, fileSize, watchedID: fromWatched, newFileLocation: false);
//to do: 1-get the new row, 2-use compareAttr class method, 3-write the differences to DB table of file changes (parameters=change type,effectedfile1,effectedfile2,note)
var NewAttrInfo = SQLiteDatabase.getAttributeInfo(addChecks: SQLiteDatabase.RowCheckTypes.hash, hash: hash);
string fileChanges = NewAttrInfo[0].compareAttr(AttrInfo[0]);
SQLiteDatabase.addToChangeLog("Modified", LocInfo[0].FilePath, null, "Old Hash: " + AttrInfo[0].Hash + " New Hash: " + hash + " No match for new hash and file size in DB, " + fileChanges);
}
else
{
//change file_loc table so attributeID column points to new hash
var NewAttrInfo = SQLiteDatabase.getAttributeInfo(addChecks: SQLiteDatabase.RowCheckTypes.hash, hash: hash);
SQLiteDatabase.setFileAttributeIDForLocation(LocInfo[0].FilePath, NewAttrInfo[0].AttributeSetID);
//write to DB table that file was renamed to an already existing file path
SQLiteDatabase.addToChangeLog("Modified/Renamed", LocInfo[0].FilePath, null, "File at indexed location changed to a new attribute set that already is recorded, Old Attribute Set ID: " + AttrInfo[0].AttributeSetID + " New Attribute Set ID: " + NewAttrInfo[0].AttributeSetID);
}
}
}
}
public static bool consoleSingleFileParse()
{
OpenFileDialog openFileDialog1 = new System.Windows.Forms.OpenFileDialog();;
DialogResult result = openFileDialog1.ShowDialog();
string openFileName = "";
// OK button was pressed.
if (result == DialogResult.OK)
{
openFileName = openFileDialog1.FileName;
try
{
DICOMTagReader.scanDICOM(openFileName, null, true);
}
catch (Exception e)
{
Console.WriteLine("An error occurred while attempting to load the file. The error is:\n"
+ e.ToString());
}
Console.WriteLine();
}
return(true);
}