public List <Metadata> FindLocationBasedOtherMediaFiles(DateTime?locationDateTime, DateTime?mediaDateTaken, DateTime?fileDate, int acceptDiffrentSecound) { if (locationDateTime == null && mediaDateTaken == null && fileDate == null) { return(null); } string sqlCommand = ""; #region LocationDateTime if (locationDateTime != null) { sqlCommand += "(SELECT 1 AS Priority, LocationDateTime AS Date, ABS(LocationDateTime - @LocationDateTime) AS TimeDistance, LocationLatitude, LocationLongitude FROM MediaMetadata " + "WHERE LocationDateTime >= @LocationDateTime " + "AND LocationLatitude != 0 AND LocationLongitude != 0 " + "AND (LocationLatitude IS NOT NULL OR LocationLongitude IS NOT NULL) " + "ORDER BY LocationDateTime LIMIT 3) " + "UNION SELECT * FROM " + "(SELECT 1 AS Priority, LocationDateTime AS Date, ABS(LocationDateTime - @LocationDateTime) AS TimeDistance, LocationLatitude, LocationLongitude FROM MediaMetadata " + "WHERE LocationDateTime <= @LocationDateTime " + "AND LocationLatitude != 0 AND LocationLongitude != 0 " + "AND (LocationLatitude IS NOT NULL OR LocationLongitude IS NOT NULL) " + "ORDER BY LocationDateTime DESC LIMIT 3) "; } #endregion #region MediaDateTaken if (mediaDateTaken != null) { sqlCommand += (sqlCommand == "" ? "" : "UNION SELECT * FROM ") + "(SELECT 2 AS Priority, MediaDateTaken AS Date, ABS(MediaDateTaken - @MediaDateTaken) AS TimeDistance, LocationLatitude, LocationLongitude FROM MediaMetadata " + "WHERE MediaDateTaken >= @MediaDateTaken " + "AND LocationLatitude != 0 AND LocationLongitude != 0 " + "AND (LocationLatitude IS NOT NULL OR LocationLongitude IS NOT NULL) " + "ORDER BY MediaDateTaken LIMIT 3) " + "UNION SELECT * FROM " + "(SELECT 2 AS Priority, MediaDateTaken AS Date, ABS(MediaDateTaken - @MediaDateTaken) AS TimeDistance, LocationLatitude, LocationLongitude FROM MediaMetadata " + "WHERE MediaDateTaken <= @MediaDateTaken " + "AND LocationLatitude != 0 AND LocationLongitude != 0 " + "AND (LocationLatitude IS NOT NULL OR LocationLongitude IS NOT NULL) " + "ORDER BY MediaDateTaken DESC LIMIT 3) "; } #endregion #region FileDateCreated if (fileDate != null) { sqlCommand += (sqlCommand == "" ? "" : "UNION SELECT * FROM ") + "(SELECT 3 AS Priority, FileDateCreated AS Date, ABS(FileDateCreated - @FileDateCreated) AS TimeDistance, LocationLatitude, LocationLongitude FROM MediaMetadata " + "WHERE FileDateCreated >= @FileDateCreated " + "AND LocationLatitude != 0 AND LocationLongitude != 0 " + "AND (LocationLatitude IS NOT NULL OR LocationLongitude IS NOT NULL) " + "ORDER BY FileDateCreated LIMIT 3) " + "UNION SELECT * FROM " + "(SELECT 3 AS Priority, FileDateCreated AS Date, ABS(FileDateCreated - @FileDateCreated) AS TimeDistance, LocationLatitude, LocationLongitude FROM MediaMetadata " + "WHERE FileDateCreated <= @FileDateCreated " + "AND LocationLatitude != 0 AND LocationLongitude != 0 " + "AND (LocationLatitude IS NOT NULL OR LocationLongitude IS NOT NULL) " + "ORDER BY FileDateCreated DESC LIMIT 3) "; } #endregion List <Metadata> metadatas; Mono.Data.Sqlite.SqliteTransaction sqlTransactionSelect; do { sqlTransactionSelect = dbTools.TransactionBeginSelect(); #region SELECT FROM MediaMetadata sqlCommand = "SELECT * FROM " + sqlCommand + "ORDER BY Priority, TimeDistance "; //"LIMIT 1"; metadatas = new List <Metadata>(); using (CommonSqliteCommand commandDatabase = new CommonSqliteCommand(sqlCommand, dbTools.ConnectionDatabase, sqlTransactionSelect)) { //commandDatabase.Prepare(); if (locationDateTime != null) { commandDatabase.Parameters.AddWithValue("@LocationDateTime", dbTools.ConvertFromDateTimeToDBVal(locationDateTime)); } if (mediaDateTaken != null) { commandDatabase.Parameters.AddWithValue("@MediaDateTaken", dbTools.ConvertFromDateTimeToDBVal(mediaDateTaken)); } if (fileDate != null) { commandDatabase.Parameters.AddWithValue("@FileDateCreated", dbTools.ConvertFromDateTimeToDBVal(fileDate)); } //if (fileDateCreated != null) commandDatabase.Parameters.AddWithValue("@FileDateCreated", dbTools.ConvertFromDateTimeToDBVal(fileDateCreated)); using (CommonSqliteDataReader reader = commandDatabase.ExecuteReader()) { while (reader.Read()) { long? priority = dbTools.ConvertFromDBValLong(reader["Priority"]); DateTime?date = dbTools.ConvertFromDBValDateTimeLocal(reader["Date"]); long? timeDistance = dbTools.ConvertFromDBValLong(reader["TimeDistance"]); float? locationLatitude = dbTools.ConvertFromDBValFloat(reader["LocationLatitude"]); float? locationLongitude = dbTools.ConvertFromDBValFloat(reader["LocationLongitude"]); if (timeDistance / 100000 < acceptDiffrentSecound) { Metadata metadata = new Metadata(MetadataBrokerType.GoogleLocationHistory); switch (priority) { case 3: metadata.FileDateCreated = date; break; case 2: metadata.MediaDateTaken = date; break; case 1: metadata.LocationDateTime = date; break; } metadata.LocationLatitude = locationLatitude; metadata.LocationLongitude = locationLongitude; bool doesCoordinatesExist = false; foreach (Metadata metadataToCheck in metadatas) { if (metadataToCheck.LocationLatitude == metadata.LocationLatitude && metadataToCheck.LocationLongitude == metadata.LocationLongitude) { doesCoordinatesExist = true; } } if (!doesCoordinatesExist) { metadatas.Add(metadata); } } } } } #endregion } while (!dbTools.TransactionCommitSelect(sqlTransactionSelect)); return(metadatas); }
public Metadata Read(MetadataBrokerType broker, string fullFilePath) { Metadata metadata = null; string fileDirectory = Path.GetDirectoryName(fullFilePath); string fileName = Path.GetFileName(fullFilePath); #region SELECT String query = "SELECT(WITH RECURSIVE " + "under_alice(folderid, folderlevel, foldername) AS( " + "VALUES(Item_ParentFolderId, 0, NULL) " + "UNION ALL " + "SELECT Folder_ParentFolderId, under_alice.folderlevel + 1 AS folderlevel, Folder_DisplayName " + "FROM Folder JOIN under_alice ON Folder.Folder_Id = under_alice.folderid " + "), path_from_root AS( " + "SELECT folderlevel, foldername, folderid " + "FROM under_alice " + "ORDER BY folderlevel DESC " + ") " + "SELECT group_concat(foldername, '/') " + "FROM path_from_root " + "ORDER BY folderlevel DESC) " + "AS ItemPath, " + "Item_Filename, Item_ParentFolderId, " + "Item_Filename, Item_FileSize, " + "Location.Location_Name, LocationCountry.LocationCountry_Name, " + "LocationDistrict.LocationDistrict_Name, LocationRegion.LocationRegion_Name, " + "Item_DateTaken, Item_DateCreated, Item_DateModified, Item_Caption, Album.Album_Name, Item_SimpleRating, " + "Item_Width, Item_Height, " + "CameraManufacturer.CameraManufacturer_Text, CameraModel.CameraModel_Text, " + "Item_Latitude, Item_Longitude FROM Item " + "INNER JOIN Folder ON Folder.Folder_Id = Item.Item_ParentFolderId " + "LEFT OUTER JOIN Location ON Item.Item_LocationId = Location.Location_Id " + "LEFT OUTER JOIN LocationCountry ON Location.Location_LocationCountryId = LocationCountry.LocationCountry_Id " + "LEFT OUTER JOIN LocationDistrict ON Location.Location_LocationDistrictId = LocationDistrict.LocationDistrict_Id " + "LEFT OUTER JOIN LocationRegion ON Location.Location_LocationRegionId = LocationRegion.LocationRegion_Id " + "LEFT OUTER JOIN CameraManufacturer ON Item.Item_CameraManufacturerId = CameraManufacturer.CameraManufacturer_Id " + "LEFT OUTER JOIN CameraModel ON Item.Item_CameraModelId = CameraModel.CameraModel_Id " + "LEFT OUTER JOIN AlbumItemLink ON AlbumItemLink.AlbumItemLink_ItemId = Item.Item_Id " + "LEFT OUTER JOIN Album ON Album.Album_Id = AlbumItemLink.AlbumItemLink_AlbumId " + "WHERE Item_Filename LIKE @FileName"; //"WHERE Item_Filename = '" + fullFilePath + "'"; //"AND ItemPath = '" + path + "%'"; using (CommonSqliteCommand commandDatabase = new CommonSqliteCommand(query, dbToolsMicrosoftReader.ConnectionDatabase)) { commandDatabase.Parameters.AddWithValue("@FileName", fileName); using (CommonSqliteDataReader reader = commandDatabase.ExecuteReader()) { while (reader.Read()) { String itemPath = dbToolsMicrosoftReader.ConvertFromDBValString(reader["ItemPath"]); itemPath = itemPath.Replace("/", "\\"); if (fileDirectory.EndsWith(itemPath, StringComparison.InvariantCulture) == true) { //File metadata = new Metadata(broker); metadata.FileName = dbToolsMicrosoftReader.ConvertFromDBValString(reader["Item_Filename"]); //metadata.FileDirectory = dbTools.ConvertFromDBValString(reader["ItemPath"]); metadata.FileDirectory = fileDirectory; //Override path from database, it's not a complete folder path, missing root path metadata.FileSize = dbToolsMicrosoftReader.ConvertFromDBValLong(reader["Item_FileSize"]); metadata.FileDateCreated = dbToolsMicrosoftReader.ConvertSecoundsSince1600ToDateTime(reader["Item_DateCreated"], DateTimeKind.Utc); metadata.FileDateModified = dbToolsMicrosoftReader.ConvertSecoundsSince1600ToDateTime(reader["Item_DateModified"], DateTimeKind.Utc); if (metadata.FileDateCreated == null || metadata.FileDateModified == null || metadata.FileDateAccessed == null || File.Exists(fullFilePath)) { try { //Due to sometimes NULL in Microsoft Database, I always use current file attributes. FileInfo fileInfo = new FileInfo(fullFilePath); metadata.FileDateCreated = fileInfo.CreationTime; //File.GetCreationTime(fullFilePath); metadata.FileDateModified = fileInfo.LastWriteTime; //File.GetLastWriteTime(fullFilePath); metadata.FileDateAccessed = fileInfo.LastAccessTime; //File.GetLastAccessTime(fullFilePath); } catch (Exception ex) { Logger.Error(ex); metadata.FileDateCreated = DateTime.Now; metadata.FileDateModified = metadata.FileDateCreated; //File.GetLastWriteTime(fullFilePath); metadata.FileDateAccessed = metadata.FileDateCreated; //File.GetLastAccessTime(fullFilePath); } } //Personal metadata.PersonalTitle = dbToolsMicrosoftReader.ConvertFromDBValString(reader["Item_Caption"]); //metaData.PersonalDescription = dbTools.ConvertFromDBValString(reader["Item_Caption"]); metadata.PersonalRating = dbToolsMicrosoftReader.ConvertFromDBValByte(reader["Item_SimpleRating"]); //metaData.PersonalAuthor = dbTools.ConvertFromDBValString(reader["Unknown"]); metadata.PersonalAlbum = dbToolsMicrosoftReader.ConvertFromDBValString(reader["Album_Name"]); //Media metadata.MediaWidth = dbToolsMicrosoftReader.ConvertFromDBValInt(reader["Item_Width"]); metadata.MediaHeight = dbToolsMicrosoftReader.ConvertFromDBValInt(reader["Item_Height"]); metadata.MediaDateTaken = dbToolsMicrosoftReader.ConvertSecoundsSince1600ToDateTime(reader["Item_DateTaken"], DateTimeKind.Local); //Camera metadata.CameraMake = dbToolsMicrosoftReader.ConvertFromDBValString(reader["CameraManufacturer_Text"]); metadata.CameraModel = dbToolsMicrosoftReader.ConvertFromDBValString(reader["CameraModel_Text"]); //Location metadata.LocationName = dbToolsMicrosoftReader.ConvertFromDBValString(reader["Location_Name"]); metadata.LocationCountry = dbToolsMicrosoftReader.ConvertFromDBValString(reader["LocationCountry_Name"]); metadata.LocationCity = dbToolsMicrosoftReader.ConvertFromDBValString(reader["LocationDistrict_Name"]); metadata.LocationState = dbToolsMicrosoftReader.ConvertFromDBValString(reader["LocationRegion_Name"]); metadata.LocationLatitude = dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["Item_Latitude"]); metadata.LocationLongitude = dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["Item_Longitude"]); if (metadata.LocationLatitude == 0 && metadata.LocationLongitude == 0) //Due to bug in Microsoft Photos Gallery { metadata.LocationLatitude = null; metadata.LocationLongitude = null; } break; } } } } #endregion if (metadata == null) { return(null); } #region SELECT query = "SELECT(WITH RECURSIVE " + "under_alice(folderid, folderlevel, foldername) AS( " + "VALUES(Item_ParentFolderId, 0, NULL) " + "UNION ALL " + "SELECT Folder_ParentFolderId, under_alice.folderlevel + 1 AS folderlevel, Folder_DisplayName " + "FROM Folder JOIN under_alice ON Folder.Folder_Id = under_alice.folderid " + "), path_from_root AS( " + "SELECT folderlevel, foldername, folderid " + "FROM under_alice " + "ORDER BY folderlevel DESC " + ") " + "SELECT group_concat(foldername, '/') " + "FROM path_from_root " + "ORDER BY folderlevel DESC) " + "AS ItemPath, Item_Filename, Item_FileSize, " + "Person_Name, Face_Rect_Left, Face_Rect_Top, Face_Rect_Width, Face_Rect_Height " + "FROM Item " + "INNER JOIN Folder ON Folder.Folder_Id = Item.Item_ParentFolderId " + "INNER JOIN Face ON Face.Face_ItemId = Item.Item_Id " + "INNER JOIN Person ON Person.Person_Id = Face_PersonId " + "WHERE " + "Item.Item_Filename LIKE @FileName"; using (CommonSqliteCommand commandDatabase = new CommonSqliteCommand(query, dbToolsMicrosoftReader.ConnectionDatabase)) { commandDatabase.Parameters.AddWithValue("@FileName", fileName); using (CommonSqliteDataReader reader = commandDatabase.ExecuteReader()) { while (reader.Read()) { String itemPath = dbToolsMicrosoftReader.ConvertFromDBValString(reader["ItemPath"]); itemPath = itemPath.Replace("/", "\\"); if (fileDirectory.EndsWith(itemPath, StringComparison.InvariantCulture) == true) { RegionStructure region = new RegionStructure(); region.Name = dbToolsMicrosoftReader.ConvertFromDBValString(reader["Person_Name"]); region.AreaX = (float)dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["Face_Rect_Left"]); region.AreaY = (float)dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["Face_Rect_Top"]); region.AreaWidth = (float)dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["Face_Rect_Width"]); region.AreaHeight = (float)dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["Face_Rect_Height"]); region.Type = "Face"; region.RegionStructureType = RegionStructureTypes.MicrosoftPhotosDatabase; metadata.PersonalRegionListAddIfNotExists(region); } } } } #endregion #region SELECT query = "SELECT (WITH RECURSIVE under_alice(folderid, folderlevel, foldername) AS(VALUES(Item_ParentFolderId, 0, NULL) " + "UNION ALL SELECT Folder_ParentFolderId, under_alice.folderlevel + 1 AS folderlevel, Folder_DisplayName " + "FROM Folder JOIN under_alice " + "ON Folder.Folder_Id = under_alice.folderid), path_from_root AS " + "(SELECT folderlevel, foldername, folderid FROM under_alice ORDER BY folderlevel DESC) " + "SELECT group_concat(foldername, '/') FROM path_from_root ORDER BY folderlevel DESC) AS ItemPath, " + "Item_Filename, Item_FileSize, Item.Item_DateModified, Item.Item_DateCreated " + ", Item.Item_Id " + ", ItemTags1.ItemTags_TagId " + //Workaround, I have now clue why, when ItemTags_Confidence not selected this way, then indexes wasn't used ", (SELECT ItemTags_Confidence FROM ItemTags AS ItemTags2 Where ItemTags2.ItemTags_TagId = ItemTags1.ItemTags_TagId ) AS ItemTags_Confidence " + ", (SELECT TagVariant_Text FROM TagVariant Where TagVariant.TagVariant_TagResourceId = Tag.Tag_ResourceId ) AS TagVariant_Text " + "FROM Item " + "INNER JOIN Folder ON Folder.Folder_Id = Item.Item_ParentFolderId " + "INNER JOIN ItemTags AS ItemTags1 ON ItemTags1.ItemTags_ItemId = Item.Item_Id " + "INNER JOIN Tag ON ItemTags1.ItemTags_TagId = Tag.Tag_Id " + "WHERE Item.Item_Filename LIKE @FileName"; using (CommonSqliteCommand commandDatabase = new CommonSqliteCommand(query, dbToolsMicrosoftReader.ConnectionDatabase)) { commandDatabase.Parameters.AddWithValue("@FileName", fileName); using (CommonSqliteDataReader reader = commandDatabase.ExecuteReader()) { while (reader.Read()) { String itemPath = dbToolsMicrosoftReader.ConvertFromDBValString(reader["ItemPath"]); itemPath = itemPath.Replace("/", "\\"); if (fileDirectory.EndsWith(itemPath, StringComparison.InvariantCulture) == true) { KeywordTag keywordTag = new KeywordTag( dbToolsMicrosoftReader.ConvertFromDBValString(reader["TagVariant_Text"]), (float)dbToolsMicrosoftReader.ConvertFromDBValFloat(reader["ItemTags_Confidence"]) ); metadata.PersonalKeywordTagsAddIfNotExists(keywordTag); } } } } #endregion return(metadata); }