public void Init(string path, bool create_if_missing)
{
uint timer = Log.DebugTimerStart();
bool new_db = !File.Exists(path);
this.path = path;
if (new_db && !create_if_missing)
{
throw new Exception(path + ": File not found");
}
Database = new FSpotDatabaseConnection(path);
// Load or create the meta table
Meta = new MetaStore(Database, new_db);
// Update the database schema if necessary
FSpot.Database.Updater.Run(Database);
Database.BeginTransaction();
Tags = new TagStore(Database, new_db);
Rolls = new RollStore(Database, new_db);
Exports = new ExportStore(Database, new_db);
Jobs = new JobStore(Database, new_db);
Photos = new PhotoStore(Database, new_db);
Database.CommitTransaction();
Empty = new_db;
Log.DebugTimerPrint(timer, "Db Initialization took {0}");
}
// Constructor.
public DbStore(FSpotDatabaseConnection database, bool cache_is_immortal)
{
Database = database;
this.cache_is_immortal = cache_is_immortal;
item_cache = new Dictionary <uint, object> ();
}
internal static void CreateTable(FSpotDatabaseConnection database)
{
if (database.TableExists(jobsTableName))
{
return;
}
database.Execute(
$"CREATE TABLE {jobsTableName} (\n" +
" id INTEGER PRIMARY KEY NOT NULL, \n" +
" job_type TEXT NOT NULL, \n" +
" job_options TEXT NOT NULL, \n" +
" run_at INTEGER, \n" +
" job_priority INTEGER NOT NULL\n" +
")");
}
protected virtual void Dispose(bool disposing)
{
if (disposed)
{
return;
}
disposed = true;
// free managed resources
if (disposing)
{
if (Tags != null)
{
Tags.Dispose();
Tags = null;
}
if (Database != null)
{
Database.Dispose();
Database = null;
}
}
// free unmanaged resources
}
public void Init(string path, bool create_if_missing)
{
uint timer = Log.DebugTimerStart ();
bool new_db = !File.Exists (path);
this.path = path;
if (new_db && !create_if_missing)
throw new Exception (path + ": File not found");
Database = new FSpotDatabaseConnection (path);
// Load or create the meta table
Meta = new MetaStore (Database, new_db);
// Update the database schema if necessary
FSpot.Database.Updater.Run (Database);
Database.BeginTransaction ();
Tags = new TagStore (Database, new_db);
Rolls = new RollStore (Database, new_db);
Exports = new ExportStore (Database, new_db);
Jobs = new JobStore (Database, new_db);
Photos = new PhotoStore (Database, new_db);
Database.CommitTransaction ();
Empty = new_db;
Log.DebugTimerPrint (timer, "Db Initialization took {0}");
}
public static void Run(FSpotDatabaseConnection database)
{
db = database;
db_version = GetDatabaseVersion();
if (updates.Count == 0)
{
return;
}
if (db_version == LatestVersion)
{
return;
}
else if (db_version > LatestVersion)
{
if (!silent)
{
Log.Information("The existing database version is more recent than this version of F-Spot expects.");
}
return;
}
uint timer = 0;
if (!silent)
{
timer = Log.InformationTimerStart("Updating F-Spot Database");
}
// Only create and show the dialog if one or more of the updates to be done is
// marked as being slow
bool slow = false;
foreach (Version version in updates.Keys)
{
if (version > db_version && (updates [version] as Update).IsSlow)
{
slow = true;
}
break;
}
if (slow && !silent)
{
dialog = new ProgressDialog(Catalog.GetString("Updating F-Spot Database"), ProgressDialog.CancelButtonType.None, 0, null);
dialog.Message.Text = Catalog.GetString("Please wait while your F-Spot gallery's database is updated. This may take some time.");
dialog.Bar.Fraction = 0.0;
dialog.Modal = false;
dialog.SkipTaskbarHint = true;
dialog.WindowPosition = WindowPosition.Center;
dialog.ShowAll();
dialog.Present();
dialog.QueueDraw();
}
db.BeginTransaction();
try {
List <Version> keys = new List <Version> ();
foreach (Version k in updates.Keys)
{
keys.Add(k);
}
keys.Sort();
foreach (Version version in keys)
{
if (version <= db_version)
{
continue;
}
Pulse();
(updates [version] as Update).Execute(db, db_version);
}
db.CommitTransaction();
} catch (Exception e) {
if (!silent)
{
Log.DebugException(e);
Log.Warning("Rolling back database changes because of Exception");
}
// There was an error, roll back the database
db.RollbackTransaction();
// Pass the exception on, this is fatal
throw e;
}
if (dialog != null)
{
dialog.Destroy();
}
if (db_version == LatestVersion && !silent)
{
Log.InformationTimerPrint(timer, "Database updates completed successfully (in {0}).");
}
}
public static void Run(FSpotDatabaseConnection database)
{
db = database;
db_version = GetDatabaseVersion ();
if (updates.Count == 0)
return;
if (db_version == LatestVersion)
return;
else if (db_version > LatestVersion) {
if (!silent)
Log.Information ("The existing database version is more recent than this version of F-Spot expects.");
return;
}
uint timer = 0;
if (!silent)
timer = Log.InformationTimerStart ("Updating F-Spot Database");
// Only create and show the dialog if one or more of the updates to be done is
// marked as being slow
bool slow = false;
foreach (Version version in updates.Keys) {
if (version > db_version && (updates [version] as Update).IsSlow)
slow = true;
break;
}
if (slow && !silent) {
dialog = new ProgressDialog (Catalog.GetString ("Updating F-Spot Database"), ProgressDialog.CancelButtonType.None, 0, null);
dialog.Message.Text = Catalog.GetString ("Please wait while your F-Spot gallery's database is updated. This may take some time.");
dialog.Bar.Fraction = 0.0;
dialog.Modal = false;
dialog.SkipTaskbarHint = true;
dialog.WindowPosition = WindowPosition.Center;
dialog.ShowAll ();
dialog.Present ();
dialog.QueueDraw ();
}
db.BeginTransaction ();
try {
List<Version> keys = new List<Version> ();
foreach (Version k in updates.Keys) {
keys.Add(k);
}
keys.Sort ();
foreach (Version version in keys) {
if (version <= db_version)
continue;
Pulse ();
(updates [version] as Update).Execute (db, db_version);
}
db.CommitTransaction ();
} catch (Exception e) {
if (!silent) {
Log.DebugException (e);
Log.Warning ("Rolling back database changes because of Exception");
}
// There was an error, roll back the database
db.RollbackTransaction ();
// Pass the exception on, this is fatal
throw e;
}
if (dialog != null)
dialog.Destroy ();
if (db_version == LatestVersion && !silent)
Log.InformationTimerPrint (timer, "Database updates completed successfully (in {0}).");
}
public static void Run(FSpotDatabaseConnection database, IUpdaterUI updaterDialog)
{
db = database;
dialog = updaterDialog;
db_version = GetDatabaseVersion();
if (updates.Count == 0)
{
return;
}
if (db_version == LatestVersion)
{
return;
}
else if (db_version > LatestVersion)
{
if (!silent)
{
Log.Information("The existing database version is more recent than this version of F-Spot expects.");
}
return;
}
uint timer = 0;
if (!silent)
{
timer = Log.InformationTimerStart("Updating F-Spot Database");
}
// Only create and show the dialog if one or more of the updates to be done is
// marked as being slow
bool slow = false;
foreach (Version version in updates.Keys)
{
if (version > db_version && (updates [version] as Update).IsSlow)
{
slow = true;
}
break;
}
if (slow && !silent)
{
dialog.Show();
}
db.BeginTransaction();
try {
List <Version> keys = new List <Version> ();
foreach (Version k in updates.Keys)
{
keys.Add(k);
}
keys.Sort();
foreach (Version version in keys)
{
if (version <= db_version)
{
continue;
}
dialog.Pulse();
(updates [version] as Update).Execute(db, db_version);
}
db.CommitTransaction();
} catch (Exception e) {
if (!silent)
{
Log.DebugException(e);
Log.Warning("Rolling back database changes because of Exception");
}
// There was an error, roll back the database
db.RollbackTransaction();
// Pass the exception on, this is fatal
throw e;
}
dialog.Destroy();
if (db_version == LatestVersion && !silent)
{
Log.InformationTimerPrint(timer, "Database updates completed successfully (in {0}).");
}
}
