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WIP V3: section timings in place

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This commit is contained in:
Keith Edmunds 2023-11-08 23:18:33 +00:00
parent 6d648a56b7
commit b399abb471
1 changed files with 56 additions and 2 deletions
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58
app/playlistmodel.py
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@ -339,7 +339,7 @@ class PlaylistModel(QAbstractTableModel):
self.signals.span_cells_signal.emit(
row, HEADER_NOTES_COLUMN, 1, self.columnCount() - 1
)
return QVariant(prd.note)
return QVariant(self.header_text(prd))
else:
return QVariant()
@ -459,6 +459,60 @@ class PlaylistModel(QAbstractTableModel):
return QVariant()
def header_text(self, prd: PlaylistRowData) -> str:
"""
Process possible section timing directives embeded in header
"""
count: int = 0
duration: int = 0
if prd.note.endswith("+"):
# This header is the start of a timed section
for row_number in range(prd.plr_rownum + 1, len(self.playlist_rows)):
row_prd = self.playlist_rows[row_number]
if self.is_header_row(row_number):
if row_prd.note.endswith("-"):
return (
f"{prd.note[:-1].strip()} "
f"[{count} tracks, {ms_to_mmss(duration)} unplayed]"
)
else:
continue
else:
count += 1
if not row_prd.played:
duration += row_prd.duration
return (
f"{prd.note[:-1].strip()} "
f"[{count} tracks, {ms_to_mmss(duration)} unplayed (to end of playlist)]"
)
elif prd.note.endswith("="):
# Show subtotal
for row_number in range(prd.plr_rownum - 1, -1, -1):
row_prd = self.playlist_rows[row_number]
if self.is_header_row(row_number):
if row_prd.note.endswith(("+", "=")):
stripped_note = prd.note[:-1].strip()
if stripped_note:
return (
f"{stripped_note} [{count} tracks, "
f"{ms_to_mmss(duration)} unplayed]"
)
else:
return (
f"[Subtotal: {count} tracks, "
f"{ms_to_mmss(duration)} unplayed]"
)
else:
continue
else:
count += 1
if not row_prd.played:
duration += row_prd.duration
return prd.note
def is_header_row(self, row_number: int) -> bool:
"""
Return True if row is a header row, else False
@ -656,7 +710,7 @@ class PlaylistModel(QAbstractTableModel):
plr = session.get(PlaylistRows, plrid)
if plr:
# Check this isn't a header row
if plr.track is None:
if self.is_header_row(row_number):
return
# Check track is readable
if file_is_unreadable(plr.track.path):