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Issue 285: additional logging and profiling

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This commit is contained in:
Keith Edmunds 2025-03-07 09:30:23 +00:00
parent 63b1d0dff4
commit ccc1737f2d
1 changed files with 12 additions and 2 deletions
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14
app/playlistmodel.py
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@ -26,6 +26,7 @@ from PyQt6.QtGui import (
) )
# Third party imports # Third party imports
import line_profiler
from sqlalchemy.orm.session import Session from sqlalchemy.orm.session import Session
import obswebsocket # type: ignore import obswebsocket # type: ignore
@ -729,21 +730,27 @@ class PlaylistModel(QAbstractTableModel):
self.reset_track_sequence_row_numbers() self.reset_track_sequence_row_numbers()
self.invalidate_rows(list(range(new_row_number, len(self.playlist_rows)))) self.invalidate_rows(list(range(new_row_number, len(self.playlist_rows))))
@line_profiler.profile
def invalidate_row(self, modified_row: int) -> None: def invalidate_row(self, modified_row: int) -> None:
""" """
Signal to view to refresh invalidated row Signal to view to refresh invalidated row
""" """
log.debug(f"issue285: {self}: invalidate_row({modified_row=})")
self.dataChanged.emit( self.dataChanged.emit(
self.index(modified_row, 0), self.index(modified_row, 0),
self.index(modified_row, self.columnCount() - 1), self.index(modified_row, self.columnCount() - 1),
) )
@line_profiler.profile
def invalidate_rows(self, modified_rows: list[int]) -> None: def invalidate_rows(self, modified_rows: list[int]) -> None:
""" """
Signal to view to refresh invlidated rows Signal to view to refresh invlidated rows
""" """
log.debug(f"issue285: {self}: invalidate_rows({modified_rows=})")
for modified_row in modified_rows: for modified_row in modified_rows:
self.invalidate_row(modified_row) self.invalidate_row(modified_row)
@ -1133,6 +1140,7 @@ class PlaylistModel(QAbstractTableModel):
self.signals.resize_rows_signal.emit(self.playlist_id) self.signals.resize_rows_signal.emit(self.playlist_id)
session.commit() session.commit()
@line_profiler.profile
def reset_track_sequence_row_numbers(self) -> None: def reset_track_sequence_row_numbers(self) -> None:
""" """
Signal handler for when row ordering has changed. Signal handler for when row ordering has changed.
@ -1143,7 +1151,7 @@ class PlaylistModel(QAbstractTableModel):
looking up the playlistrow_id and retrieving the row number from the database. looking up the playlistrow_id and retrieving the row number from the database.
""" """
log.debug(f"{self}: reset_track_sequence_row_numbers()") log.debug(f"issue285: {self}: reset_track_sequence_row_numbers()")
# Check the track_sequence.next, current and previous plrs and # Check the track_sequence.next, current and previous plrs and
# update the row number # update the row number
@ -1267,6 +1275,7 @@ class PlaylistModel(QAbstractTableModel):
return header_text return header_text
@line_profiler.profile
def rowCount(self, index: QModelIndex = QModelIndex()) -> int: def rowCount(self, index: QModelIndex = QModelIndex()) -> int:
"""Standard function for view""" """Standard function for view"""
@ -1588,12 +1597,13 @@ class PlaylistModel(QAbstractTableModel):
else: else:
self.insert_row(proposed_row_number=row_number, track_id=track_id) self.insert_row(proposed_row_number=row_number, track_id=track_id)
@line_profiler.profile
def update_track_times(self) -> None: def update_track_times(self) -> None:
""" """
Update track start/end times in self.playlist_rows Update track start/end times in self.playlist_rows
""" """
log.debug(f"{self}: update_track_times()") log.debug(f"issue285: {self}: update_track_times()")
next_start_time: Optional[dt.datetime] = None next_start_time: Optional[dt.datetime] = None
update_rows: list[int] = [] update_rows: list[int] = []