aeidon/files/subviewer2.py¶
Source code for module aeidon.files.subviewer2 from file aeidon/files/subviewer2.py.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | # -*- coding: utf-8 -*-
# Copyright (C) 2005 Osmo Salomaa
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""SubViewer 2.0 file."""
import aeidon
import re
__all__ = ("SubViewer2",)
class SubViewer2(aeidon.SubtitleFile):
"""SubViewer 2.0 file."""
format = aeidon.formats.SUBVIEWER2
mode = aeidon.modes.TIME
_re_time_line = re.compile((r"^(-?\d\d:\d\d:\d\d.\d\d)"
r",(-?\d\d:\d\d:\d\d.\d\d)\s*$"))
def read(self):
"""
Read file and return subtitles.
Raise :exc:`IOError` if reading fails.
Raise :exc:`UnicodeError` if decoding fails.
"""
self.header = ""
subtitles = []
lines = self._read_lines()
while lines[0].startswith("["):
self.header += "\n"
self.header += lines.pop(0)
self.header = self.header.lstrip()
for i, line in enumerate(lines + [""]):
match = self._re_time_line.match(line)
if match is None: continue
subtitle = self._get_subtitle()
subtitle.start_time = match.group(1) + "0"
subtitle.end_time = match.group(2) + "0"
text = lines[i+1].replace("[br]", "\n")
subtitle.main_text = text
subtitles.append(subtitle)
return subtitles
def write_to_file(self, subtitles, doc, f):
"""
Write `subtitles` from `doc` to file `f`.
Raise :exc:`IOError` if writing fails.
Raise :exc:`UnicodeError` if encoding fails.
"""
f.write(self.header + "\n")
for subtitle in subtitles:
start = subtitle.calc.round(subtitle.start_time, 2)[:-1]
end = subtitle.calc.round(subtitle.end_time, 2)[:-1]
text = subtitle.get_text(doc).replace("\n", "[br]")
f.write("\n{},{}\n{}\n".format(start, end, text))
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