def __init__(self):
self.db_cache_file_name = ''
self.db_labels_file_name = ''
self.db_active = False
self.lock = thread_utils.EnhRLock(stackinfo_skip_lines=1)
self.depth = 0
self.db_conn = None
def __init__(self, parent, columns: List[TableModelColumn],
columns_movable, filtering_sorting):
AttrsProtected.__init__(self)
ColumnedItemModelMixin.__init__(self, parent, columns, columns_movable)
QAbstractTableModel.__init__(self, parent)
if filtering_sorting:
self.enable_filter_proxy_model(self)
self.data_lock = thread_utils.EnhRLock()
def __init__(self, parent, columns: List[TableModelColumn],
columns_movable, filtering_sorting):
AttrsProtected.__init__(self)
QAbstractItemModel.__init__(self, parent)
self.parent_widget = parent
self._columns = columns
self._col_idx_by_name: Dict[str, int] = {}
self._rebuild_column_index()
self.view: Optional[QAbstractItemView] = None
self.columns_movable = columns_movable
self.initial_sorting_column_name = ''
self.initial_sorting_order = Qt.AscendingOrder
self.proxy_model: Optional[ColumnedSortFilterProxyModel] = None
self.data_lock = thread_utils.EnhRLock()
if filtering_sorting:
self.enable_filter_proxy_model(self)
def __init__(self, db_cache_file_name):
self.db_cache_file_name = db_cache_file_name
self.db_active = False
self.lock = thread_utils.EnhRLock(stackinfo_skip_lines=1)
self.depth = 0
self.db_conn = None
try:
self.db_conn = sqlite3.connect(self.db_cache_file_name)
self.create_structures()
self.db_active = True
except Exception as e:
logging.exception('SQLite initialization error')
finally:
if self.db_conn:
self.db_conn.close()
self.db_conn = None