105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2009-10-23
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# Copyright 2015 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.gnu.org/licenses/gpl-3.0.html
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from hsaudiotag import auto
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from hscommon.util import get_file_ext, format_size, format_time
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from core.app import format_timestamp, format_perc, format_words, format_dupe_count
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from core import fs
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TAG_FIELDS = {
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'audiosize', 'duration', 'bitrate', 'samplerate', 'title', 'artist',
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'album', 'genre', 'year', 'track', 'comment'
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}
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class MusicFile(fs.File):
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INITIAL_INFO = fs.File.INITIAL_INFO.copy()
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INITIAL_INFO.update({
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'audiosize': 0,
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'bitrate': 0,
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'duration': 0,
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'samplerate': 0,
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'artist': '',
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'album': '',
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'title': '',
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'genre': '',
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'comment': '',
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'year': '',
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'track': 0,
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})
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__slots__ = fs.File.__slots__ + tuple(INITIAL_INFO.keys())
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@classmethod
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def can_handle(cls, path):
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if not fs.File.can_handle(path):
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return False
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return get_file_ext(path.name) in auto.EXT2CLASS
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def get_display_info(self, group, delta):
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size = self.size
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duration = self.duration
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bitrate = self.bitrate
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samplerate = self.samplerate
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mtime = self.mtime
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m = group.get_match_of(self)
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if m:
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percentage = m.percentage
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dupe_count = 0
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if delta:
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r = group.ref
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size -= r.size
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duration -= r.duration
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bitrate -= r.bitrate
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samplerate -= r.samplerate
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mtime -= r.mtime
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else:
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percentage = group.percentage
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dupe_count = len(group.dupes)
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dupe_folder_path = getattr(self, 'display_folder_path', self.folder_path)
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return {
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'name': self.name,
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'folder_path': str(dupe_folder_path),
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'size': format_size(size, 2, 2, False),
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'duration': format_time(duration, with_hours=False),
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'bitrate': str(bitrate),
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'samplerate': str(samplerate),
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'extension': self.extension,
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'mtime': format_timestamp(mtime, delta and m),
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'title': self.title,
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'artist': self.artist,
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'album': self.album,
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'genre': self.genre,
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'year': self.year,
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'track': str(self.track),
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'comment': self.comment,
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'percentage': format_perc(percentage),
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'words': format_words(self.words) if hasattr(self, 'words') else '',
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'dupe_count': format_dupe_count(dupe_count),
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}
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def _get_md5partial_offset_and_size(self):
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f = auto.File(str(self.path))
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return (f.audio_offset, f.audio_size)
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def _read_info(self, field):
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fs.File._read_info(self, field)
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if field in TAG_FIELDS:
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f = auto.File(str(self.path))
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self.audiosize = f.audio_size
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self.bitrate = f.bitrate
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self.duration = f.duration
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self.samplerate = f.sample_rate
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self.artist = f.artist
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self.album = f.album
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self.title = f.title
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self.genre = f.genre
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self.comment = f.comment
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self.year = f.year
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self.track = f.track
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