private LocationCoordinateAndDescription ReadLocationName(LocationCoordinate locationCoordinateSearch, float locationAccuracyLatitude, float locationAccuracyLongitude)
{
LocationCoordinateAndDescription locationCoordinateAndDescriptionInDatabase = null;
Mono.Data.Sqlite.SqliteTransaction sqlTransactionSelect;
do
{
sqlTransactionSelect = dbTools.TransactionBeginSelect();
#region SELECT FROM LocationName
string sqlCommand = "SELECT Latitude, Longitude, Name, City, Province, Country, " +
"Max(Abs(Latitude - @Latitude), Abs(Longitude - @Longitude)) AS Distance " +
"FROM LocationName WHERE Latitude >= (@Latitude - @LocationAccuracyLatitude) AND Latitude <= (@Latitude + @LocationAccuracyLatitude) " +
"AND Longitude >= (@Longitude - @LocationAccuracyLongitude) AND Longitude <= (@Longitude + @LocationAccuracyLongitude) " +
"ORDER BY Distance LIMIT 1";
using (CommonSqliteCommand commandDatabase = new CommonSqliteCommand(sqlCommand, dbTools.ConnectionDatabase, sqlTransactionSelect))
{
//commandDatabase.Prepare();
commandDatabase.Parameters.AddWithValue("@Latitude", locationCoordinateSearch.Latitude);
commandDatabase.Parameters.AddWithValue("@Longitude", locationCoordinateSearch.Longitude);
commandDatabase.Parameters.AddWithValue("@LocationAccuracyLatitude", locationAccuracyLatitude);
commandDatabase.Parameters.AddWithValue("@LocationAccuracyLongitude", locationAccuracyLongitude);
using (CommonSqliteDataReader reader = commandDatabase.ExecuteReader())
{
while (reader.Read())
{
locationCoordinateAndDescriptionInDatabase = new LocationCoordinateAndDescription();
locationCoordinateAndDescriptionInDatabase.Coordinate.Latitude = (float)dbTools.ConvertFromDBValFloat(reader["Latitude"]);
locationCoordinateAndDescriptionInDatabase.Coordinate.Longitude = (float)dbTools.ConvertFromDBValFloat(reader["Longitude"]);
locationCoordinateAndDescriptionInDatabase.Description.Name = dbTools.ConvertFromDBValString(reader["Name"]);
locationCoordinateAndDescriptionInDatabase.Description.City = dbTools.ConvertFromDBValString(reader["City"]);
locationCoordinateAndDescriptionInDatabase.Description.Region = dbTools.ConvertFromDBValString(reader["Province"]);
locationCoordinateAndDescriptionInDatabase.Description.Country = dbTools.ConvertFromDBValString(reader["Country"]);
locationCoordinateAndDescriptionInDatabase.Description.Name = string.IsNullOrEmpty(locationCoordinateAndDescriptionInDatabase.Description.Name) ? null : locationCoordinateAndDescriptionInDatabase.Description.Name;
locationCoordinateAndDescriptionInDatabase.Description.Region = string.IsNullOrEmpty(locationCoordinateAndDescriptionInDatabase.Description.Region) ? null : locationCoordinateAndDescriptionInDatabase.Description.Region;
locationCoordinateAndDescriptionInDatabase.Description.City = string.IsNullOrEmpty(locationCoordinateAndDescriptionInDatabase.Description.City) ? null : locationCoordinateAndDescriptionInDatabase.Description.City;
locationCoordinateAndDescriptionInDatabase.Description.Country = string.IsNullOrEmpty(locationCoordinateAndDescriptionInDatabase.Description.Country) ? null : locationCoordinateAndDescriptionInDatabase.Description.Country;
LocationCoordinateAndDescriptionUpdate(locationCoordinateSearch, locationCoordinateAndDescriptionInDatabase.Coordinate, locationCoordinateAndDescriptionInDatabase.Description);
}
}
}
#endregion
} while (!dbTools.TransactionCommitSelect(sqlTransactionSelect));
return(locationCoordinateAndDescriptionInDatabase);
}
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);
}
