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Implement track rescanning

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Fixes #29
This commit is contained in:
Keith Edmunds 2021-08-21 23:34:33 +01:00
parent 04788ef923
commit 15ec91e446
1 changed files with 46 additions and 0 deletions
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46
app/playlists.py
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@ -22,6 +22,7 @@ from log import DEBUG, ERROR
from model import (
Notes, Playdates, Playlists, PlaylistTracks, Session, Settings, Tracks
)
from songdb import create_track_from_file
class PlaylistTab(QTableWidget):
@ -158,6 +159,8 @@ class PlaylistTab(QTableWidget):
act_copypath = self.menu.addAction("Copy track path")
act_copypath.triggered.connect(
lambda: self._copy_path(row))
act_rescan = self.menu.addAction("Rescan track")
act_rescan.triggered.connect(lambda: self._rescan(row))
self.menu.addSeparator()
act_delete = self.menu.addAction('Delete')
act_delete.triggered.connect(lambda: self._delete_row(row))
@ -954,6 +957,24 @@ class PlaylistTab(QTableWidget):
# Don't dim unplayed tracks
self._set_row_bold(row)
def _rescan(self, row):
"""
If passed row is track row, rescan it.
Otherwise return None.
"""
DEBUG(f"_rescan({row})")
if row in self._meta_get_notes():
return None
track_id = self._get_row_id(row)
if track_id:
with Session() as session:
track = Tracks.get_track(session, track_id)
create_track_from_file(session, track.path)
self._update_row(row, track)
def _save_playlist(self, session):
"""
Save playlist to database.
@ -1099,3 +1120,28 @@ class PlaylistTab(QTableWidget):
with Session() as session:
return os.access(Tracks.get_path(session, track_id), os.R_OK)
def _update_row(self, row, track):
"""
Update the passed row with info from the passed track.
"""
DEBUG(f"_update_row({row=}, {track=}")
item_startgap = self.item(row, self.COL_MSS)
item_startgap.setText(str(track.start_gap))
if track.start_gap >= 500:
item_startgap.setBackground(QColor(Config.COLOUR_LONG_START))
else:
item_startgap.setBackground(QColor("white"))
item_title = self.item(row, self.COL_TITLE)
item_title.setText(track.title)
item_artist = self.item(row, self.COL_ARTIST)
item_artist.setText(track.artist)
item_duration = self.item(row, self.COL_DURATION)
item_duration.setText(helpers.ms_to_mmss(track.duration))
self._repaint()