6b624a72cd
Replaced all 46 bare 'except:' across the package with specific exception
types, and logged the cases that indicate a real problem:
- config load/save: FileNotFoundError is the silent first-run case; other
OSError/ValueError/UnicodeDecodeError are logged.
- ffprobe/avprobe: JSON parse failures are now logged (previously a media
file that ffprobe couldn't read just silently failed to import); decode
fallbacks -> UnicodeDecodeError; duration parse -> ValueError/TypeError/
KeyError; install check -> OSError/SubprocessError.
- executor: pre_/post_function and progress-polling hooks now use hasattr
checks, and a real exception inside a defined hook is logged instead of
swallowed; decode fallbacks and numeric parses narrowed.
- best-effort filesystem ops (makedirs/unlink) -> OSError.
- all backend check_is_installed probes -> OSError/SubprocessError.
- shutdown: also fixes a latent NameError ('failure' was only set in the
except branch, so a successful logind PowerOff would crash the handler).
No bare 'except:' remain. Full suite (51 tests) green; GUI starts clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1190 lines
47 KiB
Python
1190 lines
47 KiB
Python
# Copyright 2014 (C) Raster Software Vigo (Sergio Costas)
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#
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# This file is part of DeVeDe-NG
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#
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# DeVeDe-NG is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3
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# as published by the Free Software Foundation.
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#
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# DeVeDe-NG is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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from gi.repository import Gtk
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from gi.repository import Gdk
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from gi.repository import GLib
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import os
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import time
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import shutil
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import urllib.parse
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import pickle
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import math
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import devedeng.file_movie
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import devedeng.ask
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import devedeng.add_files
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import devedeng.message
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import devedeng.dvd_menu
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import devedeng.create_disk_window
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import devedeng.runner
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import devedeng.settings
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import devedeng.dvdauthor_converter
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import devedeng.mkisofs
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import devedeng.end_job
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import devedeng.vcdimager_converter
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import devedeng.shutdown
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import devedeng.about
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import devedeng.opensave
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import devedeng.help
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import devedeng.separator
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def compute_high_profile_bitrate(total_runtime_s, total_audio_kbits,
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disc_capacity_kbytes, menu_kbytes=0.0,
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cap=9000, floor=3000):
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""" Pure helper for the High-quality profile (no GTK), so it can be tested.
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Strategy ("fewest discs, then fill"): use the fewest discs that can
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hold the content without dropping below the quality floor (densest
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packing), then raise the video bitrate to exactly fill those discs
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(clamped to [floor, cap]). A short movie ends up on one disc near the
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cap; a long one spreads across the minimum number of discs and fills
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each, rather than spilling onto extra discs at maximum bitrate.
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Returns (n_discs, video_bitrate_kbps).
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"""
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if total_runtime_s <= 0:
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return (1, cap)
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disc_kbits = disc_capacity_kbytes * 8.0
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menu_kbits = menu_kbytes * 8.0
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audio_kbits = total_audio_kbits
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# how big is the content at the LOWEST acceptable quality? that gives the
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# densest packing, i.e. the fewest discs needed
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content_at_floor_kbits = (floor * total_runtime_s) + audio_kbits + menu_kbits
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n = max(1, int(math.ceil(content_at_floor_kbits / disc_kbits)))
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# fill those n discs: spread the available video budget over the runtime
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video_budget_kbits = (n * disc_kbits) - audio_kbits - menu_kbits
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video_bitrate = video_budget_kbits / total_runtime_s
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if video_bitrate > cap:
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video_bitrate = cap
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if video_bitrate < floor:
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video_bitrate = floor
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return (n, int(video_bitrate))
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def _movie_chapter_seconds(movie):
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""" Returns a sorted list of candidate chapter-cut times (seconds) for a
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movie: the automatic chapters (every chapter_size minutes) merged with
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any manual chapter entries. Empty if the movie has no chapters. """
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times = []
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if not getattr(movie, "divide_in_chapters", False):
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return times
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length = movie.original_length
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step = max(1, int(getattr(movie, "chapter_size", 5))) * 60
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t = step
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while t < (length - 4):
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times.append(t)
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t += step
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entry = getattr(movie, "chapter_list_entry", None)
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if entry:
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for chunk in entry.split(","):
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chunk = chunk.strip()
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if ":" not in chunk:
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continue
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try:
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mm, ss = chunk.split(":")[:2]
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secs = int(mm) * 60 + int(ss)
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except ValueError:
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continue
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if 0 < secs < length:
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times.append(secs)
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return sorted(set(times))
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def plan_disc_split(movies, disc_capacity_kbytes, first_disc_reserved_kbytes=0.0):
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""" Pure planning logic (no GTK) so it can be unit-tested.
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movies: objects exposing get_kbytes_per_second(), original_length, and
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(optionally) chapter info via _movie_chapter_seconds().
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disc_capacity_kbytes: usable size of one disc in kBytes.
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first_disc_reserved_kbytes: space taken by the menu on disc 1.
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Returns a list of discs; each disc is a list of segments
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(movie, start_sec, duration_sec) # duration 0 => to end of movie
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"""
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discs = []
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current = []
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current_used = first_disc_reserved_kbytes
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def disc_capacity_for(index):
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cap = disc_capacity_kbytes
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if index == 0:
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cap -= first_disc_reserved_kbytes
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return cap
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def flush():
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nonlocal current, current_used
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if current:
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discs.append(current)
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current = []
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current_used = 0.0
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for movie in movies:
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rate = movie.get_kbytes_per_second() # kBytes per second
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if rate <= 0:
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rate = 1.0
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length = movie.original_length
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whole_size = rate * length
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remaining_cap = disc_capacity_kbytes - current_used
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if whole_size <= remaining_cap:
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# fits whole on the current disc
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current.append((movie, 0, 0))
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current_used += whole_size
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continue
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# doesn't fit on what's left of the current disc
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if whole_size <= disc_capacity_kbytes:
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# fits on a fresh disc by itself: start a new disc
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flush()
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current.append((movie, 0, 0))
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current_used = whole_size
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continue
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# the movie alone is bigger than a whole disc: split it by time.
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flush()
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chapters = _movie_chapter_seconds(movie)
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start = 0
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while start < length:
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cap = disc_capacity_kbytes # each split-segment gets its own disc
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max_secs = cap / rate
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target_end = start + max_secs
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if target_end >= length:
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cut = length
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else:
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cut = _nearest_chapter_before(chapters, start, target_end)
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if cut is None or cut <= start:
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cut = target_end # no usable chapter: even time cut
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duration = cut - start
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# last segment to end of movie is encoded with duration 0
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seg_duration = 0 if cut >= length else duration
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discs.append([(movie, start, seg_duration)])
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start = cut
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flush()
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if not discs:
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discs = [[]]
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return discs
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def _nearest_chapter_before(chapters, start, target_end):
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""" The largest chapter time that is > start and <= target_end, or None. """
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best = None
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for c in chapters:
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if c > start and c <= target_end:
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if best is None or c > best:
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best = c
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return best
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class devede_project:
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dvd_max_bps_base = {0: 9000}
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dvd_min_bps = 300
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dvd_max_total = 10000
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svcd_max_bps_base = {0: 2700}
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svcd_min_bps = 200
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svcd_max_total = 2700
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divx_max_bps_base = {0: 4854, 720: 9708, 1080: 20000}
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divx_min_bps = 300
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divx_max_total = -1
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mkv_max_bps_base = {0: 192, 240: 2000,
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480: 14000, 720: 50000, 1080: 240000}
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mkv_min_bps = 192
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mkv_max_total = -1
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def_max_bps_base = {0: 9000}
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def_min_bps = 300
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def_max_total = -1
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def __init__(self):
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self.config = devedeng.configuration_data.configuration.get_config()
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self.disc_type = self.config.disc_type
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self.menu = devedeng.dvd_menu.dvd_menu()
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self.current_title = None
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self.project_file = None
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builder = Gtk.Builder()
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builder.set_translation_domain(self.config.gettext_domain)
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builder.add_from_file(os.path.join(self.config.glade, "wmain.ui"))
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builder.connect_signals(self)
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# Interface widgets
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self.wmain_window = builder.get_object("wmain_window")
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self.wdisc_size = builder.get_object("disc_size")
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self.wliststore_files = builder.get_object("liststore_files")
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self.wfiles = builder.get_object("files")
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self.wdisc_fill_level = builder.get_object("disc_fill_level")
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self.wuse_pal = builder.get_object("use_pal")
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self.wuse_ntsc = builder.get_object("use_ntsc")
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self.wframe_titles = builder.get_object("frame_titles")
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self.winmenu = builder.get_object("treeviewcolumn3")
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self.wframe_menu = builder.get_object("frame_menu")
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self.wcreate_menu = builder.get_object("create_menu")
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self.wmenu_options = builder.get_object("menu_options")
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self.wadd_file = builder.get_object("add_file")
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self.wdelete_file = builder.get_object("delete_file")
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self.wup_file = builder.get_object("up_file")
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self.wdown_file = builder.get_object("down_file")
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self.wproperties_file = builder.get_object("properties_file")
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self.wpreview_file = builder.get_object("preview_file")
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self.wcreate_disc = builder.get_object("create_disc")
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# DVD encode-profile selector (built in code, packed next to disc size)
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self._build_profile_selector()
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selection = self.wfiles.get_selection()
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selection.set_mode(Gtk.SelectionMode.BROWSE)
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if (self.config.PAL):
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self.wuse_pal.set_active(True)
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self.pal = True
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else:
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self.wuse_ntsc.set_active(True)
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self.pal = False
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self.wcreate_menu.set_active(True)
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self.config.connect('disc_type', self.set_type)
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if (self.disc_type is not None):
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self.set_type(None, self.disc_type)
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self.wmain_window.drag_dest_set(
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Gtk.DestDefaults.ALL, [], Gdk.DragAction.COPY)
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targets = Gtk.TargetList.new([])
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targets.add(Gdk.Atom.intern("text/uri-list", False), 0, 0)
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self.wmain_window.drag_dest_set_target_list(targets)
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def set_type(self, obj=None, disc_type=None):
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""" this method sets the disk type to the specified one and adapts the interface
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in the main window to it. Also leaves everything ready to start creating a
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new disc """
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if (disc_type is not None):
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self.disc_type = disc_type
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self.wmain_window.show_all()
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self.set_interface_status(None)
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# Set the default disc size
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if (self.disc_type == "dvd") or (self.disc_type == "mkv") or (self.disc_type == "hevc"):
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self.wdisc_size.set_active(1) # 4.7 GB DVD
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else:
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self.wdisc_size.set_active(3) # 700 MB CD
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if (self.disc_type == "dvd"):
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self.winmenu.set_visible(True)
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self.wframe_menu.show_all()
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self.wcreate_menu.set_active(True)
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else:
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self.winmenu.set_visible(False)
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self.wframe_menu.hide()
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self.wcreate_menu.set_active(False)
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if hasattr(self, "wprofile_combo"):
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self._update_profile_visibility()
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def get_current_file(self):
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""" returns the currently selected file """
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selection = self.wfiles.get_selection()
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model, treeiter = selection.get_selected()
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if treeiter is not None:
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element = model[treeiter][0]
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position = 0
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for row in self.wfiles.get_model():
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item = row.model[row.iter][0]
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if element == item:
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break
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position += 1
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return ((element, position, model, treeiter))
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else:
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return ((None, -1, None, None))
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def get_all_files(self):
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retval = []
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for row in self.wfiles.get_model():
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retval.append(row.model[row.iter][0])
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return retval
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def set_interface_status(self, b):
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self.wadd_file.set_sensitive(True)
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self.wdelete_file.set_sensitive(True)
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self.wup_file.set_sensitive(True)
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self.wdown_file.set_sensitive(True)
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self.wproperties_file.set_sensitive(True)
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self.wpreview_file.set_sensitive(True)
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status = self.wcreate_menu.get_active()
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self.wmenu_options.set_sensitive(status)
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self.pal = self.wuse_pal.get_active()
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(element, position, model, treeiter) = self.get_current_file()
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if (element is None):
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self.wdelete_file.set_sensitive(False)
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self.wup_file.set_sensitive(False)
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self.wdown_file.set_sensitive(False)
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self.wproperties_file.set_sensitive(False)
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self.wpreview_file.set_sensitive(False)
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else:
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if element.element_type != "file_movie":
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self.wpreview_file.set_sensitive(False)
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self.wproperties_file.set_sensitive(False)
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nfiles = len(self.wfiles.get_model())
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if (nfiles < 1):
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self.wdelete_file.set_sensitive(False)
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if (position == 0):
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self.wup_file.set_sensitive(False)
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if (position == (nfiles - 1)):
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self.wdown_file.set_sensitive(False)
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def on_cellrenderertext3_edited(self, widget, path, text):
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element = self.wliststore_files[path][0]
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element.set_name(text)
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def on_cellrenderertext4_toggled(self, widget, path):
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element = self.wliststore_files[path][0]
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if element.element_type == "file_movie":
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element.set_show_in_menu(False if widget.get_active() else True)
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else:
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element.set_page_jump(False if widget.get_active() else True)
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def on_use_pal_toggled(self, b):
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self.config.PAL = self.wuse_pal.get_active()
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self.set_interface_status(None)
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def on_wmain_window_delete_event(self, b, e=None):
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ask = devedeng.ask.ask_window()
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if (ask.run(_("Abort the current DVD and exit?"), _("Exit DeVeDe"))):
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Gtk.main_quit()
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return True
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def title_changed(self, obj, new_title):
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for item in self.wliststore_files:
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element = item.model[item.iter][0]
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if element == obj:
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item.model.set_value(item.iter, 1, new_title)
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self.refresh_disc_usage()
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def in_menu_changed(self, obj, new_inmenu):
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for item in self.wliststore_files:
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element = item.model[item.iter][0]
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if element == obj:
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item.model.set_value(item.iter, 4, new_inmenu)
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self.refresh_disc_usage()
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def on_help_clicked(self, b):
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self.help_file = devedeng.help.help("main.html")
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def on_help_index_activate(self, b):
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self.help_file = devedeng.help.help("index.html")
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def on_add_file_clicked(self, b):
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ask_files = devedeng.add_files.add_files()
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if (ask_files.run()):
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self.add_several_files(ask_files.files)
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def duration_to_string(self, duration):
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seconds = math.floor(duration % 60)
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minutes = math.floor((duration / 60) % 60)
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hours = math.floor(duration / 3600)
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output = str(seconds) + "s"
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if ((hours != 0) or (minutes != 0)):
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output = str(minutes) + "m " + output
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if (hours != 0):
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output = str(hours) + "h " + output
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return output
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def add_several_files(self, file_list):
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error_list = []
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for efile in file_list:
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if efile.startswith("file://"):
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efile = urllib.parse.unquote(efile[7:])
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new_file = devedeng.file_movie.file_movie(efile)
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if (new_file.error):
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error_list.append(os.path.basename(efile))
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else:
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new_file.connect('title_changed', self.title_changed)
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new_file.connect('in_menu_changed', self.in_menu_changed)
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self.wliststore_files.append([new_file, new_file.title_name, True, self.duration_to_string(
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new_file.get_duration()), new_file.show_in_menu, _("In menu")])
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if (len(error_list) != 0):
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devedeng.message.message_window(_("The following files could not be added:"), _(
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"Error while adding files"), error_list)
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self.set_interface_status(None)
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self.refresh_disc_usage()
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def on_delete_file_clicked(self, b):
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(element, position, model, treeiter) = self.get_current_file()
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if (element is None):
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return
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if (element.element_type == "file_movie"):
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ask_w = devedeng.ask.ask_window()
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do_delete = ask_w.run(_("The file <b>%(X)s</b> <i>(%(Y)s)</i> will be removed.") % {"X": element.title_name, "Y": element.file_name}, _("Delete file"))
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else:
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do_delete = True
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if do_delete:
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element.delete_element()
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model.remove(treeiter)
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self.set_interface_status(None)
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self.refresh_disc_usage()
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def on_up_file_clicked(self, b):
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|
|
(element, position, model, treeiter) = self.get_current_file()
|
|
if (element is None) or (position == 0):
|
|
return
|
|
|
|
last_element = self.wfiles.get_model()[position - 1]
|
|
self.wfiles.get_model().swap(last_element.iter, treeiter)
|
|
self.set_interface_status(None)
|
|
|
|
def on_down_file_clicked(self, b):
|
|
|
|
(element, position, model, treeiter) = self.get_current_file()
|
|
if (element is None) or (position == (len(self.wfiles.get_model()) - 1)):
|
|
return
|
|
|
|
last_element = self.wfiles.get_model()[position + 1]
|
|
self.wfiles.get_model().swap(last_element.iter, treeiter)
|
|
self.set_interface_status(None)
|
|
|
|
def on_properties_file_clicked(self, b):
|
|
(element, position, model, treeiter) = self.get_current_file()
|
|
if (element is None):
|
|
return
|
|
element.properties()
|
|
|
|
def on_create_menu_toggled(self, b):
|
|
self.set_interface_status(None)
|
|
self.refresh_disc_usage()
|
|
|
|
def on_adjust_disc_usage_clicked(self, b):
|
|
total_resolution = 0
|
|
fixed_size = 0
|
|
to_adjust = []
|
|
for f in self.get_all_files():
|
|
if f.element_type != "file_movie":
|
|
continue
|
|
estimated_size, videorate_fixed_size, audio_rate, sub_rate, width, height, time_length = f.get_size_data()
|
|
if videorate_fixed_size:
|
|
fixed_size += estimated_size
|
|
else:
|
|
fixed_size += ((audio_rate + sub_rate) * time_length)
|
|
# 76800 = 320x240, which is the smallest resolution
|
|
surface = ((float(width) * float(height)) /
|
|
76800.0) * float(time_length)
|
|
to_adjust.append((f, surface, time_length, audio_rate, height))
|
|
total_resolution += surface
|
|
|
|
if (self.disc_type == "dvd") and (self.wcreate_menu.get_active()):
|
|
fixed_size += self.menu.get_estimated_size() * 8.0
|
|
|
|
if (self.disc_type == "dvd"):
|
|
max_bps_base = devede_project.dvd_max_bps_base.copy()
|
|
min_bps = devede_project.dvd_min_bps
|
|
max_total = devede_project.dvd_max_total
|
|
elif (self.disc_type == "svcd") or (self.disc_type == "cvd"):
|
|
max_bps_base = devede_project.svcd_max_bps_base.copy()
|
|
min_bps = devede_project.svcd_min_bps
|
|
max_total = devede_project.svcd_max_total
|
|
elif (self.disc_type == "divx"):
|
|
max_bps_base = devede_project.divx_max_bps_base.copy()
|
|
min_bps = devede_project.divx_min_bps
|
|
max_total = devede_project.divx_max_total
|
|
elif (self.disc_type == "mkv") or (self.disc_type == "hevc"):
|
|
max_bps_base = devede_project.mkv_max_bps_base.copy()
|
|
min_bps = devede_project.mkv_min_bps
|
|
max_total = devede_project.mkv_max_total
|
|
else:
|
|
max_bps_base = devede_project.def_max_bps_base.copy()
|
|
min_bps = devede_project.def_min_bps
|
|
max_total = devede_project.def_max_total
|
|
|
|
if (total_resolution != 0):
|
|
remaining_disc_size = (
|
|
(8000.0 * self.get_dvd_size()[0]) - fixed_size) # in kbits
|
|
for l in to_adjust:
|
|
f = l[0]
|
|
surface = l[1]
|
|
length = l[2]
|
|
audio_rate = l[3]
|
|
height = l[4]
|
|
|
|
max_bps = max_bps_base[0]
|
|
resy = 0
|
|
for bitrates in max_bps_base:
|
|
if (height >= bitrates) and (resy < bitrates):
|
|
resy = bitrates
|
|
max_bps = max_bps_base[bitrates]
|
|
|
|
video_rate = (remaining_disc_size * surface) / \
|
|
(length * total_resolution)
|
|
if max_total != -1:
|
|
max2 = max_total - audio_rate
|
|
if (max2 > max_bps):
|
|
max2 = max_bps
|
|
else:
|
|
max2 = max_bps
|
|
if (video_rate > max2):
|
|
video_rate = max2
|
|
if (video_rate < min_bps):
|
|
video_rate = min_bps
|
|
f.set_auto_video_audio_rate(video_rate, audio_rate)
|
|
|
|
self.refresh_disc_usage()
|
|
|
|
def refresh_disc_usage(self):
|
|
used = 0.0
|
|
for f in self.get_all_files():
|
|
if f.element_type != "file_movie":
|
|
continue
|
|
estimated_size = f.get_estimated_size()
|
|
used += float(estimated_size)
|
|
|
|
if self.wcreate_menu.get_active():
|
|
used += float(self.menu.get_estimated_size())
|
|
|
|
used /= 1000.0
|
|
|
|
disc_size, minvrate, maxvrate = self.get_dvd_size()
|
|
|
|
if used > disc_size:
|
|
self.wdisc_fill_level.set_fraction(1.0)
|
|
addv = 1
|
|
else:
|
|
self.wdisc_fill_level.set_fraction(used / disc_size)
|
|
addv = 0
|
|
|
|
self.wdisc_fill_level.set_text(
|
|
str(addv + int((used / disc_size) * 100)) + "%")
|
|
self.wdisc_fill_level.set_show_text(True)
|
|
|
|
def on_menu_options_clicked(self, b):
|
|
self.menu.show_configuration(self.get_all_files())
|
|
|
|
def get_dvd_size(self):
|
|
""" Returns the size for the currently selected disk type, and the minimum and maximum
|
|
videorate for the current video disk """
|
|
|
|
active = self.wdisc_size.get_active()
|
|
|
|
# here we choose the size in Mbytes for the media
|
|
if 5 == active:
|
|
size = 170.0
|
|
elif 4 == active:
|
|
size = 700.0
|
|
elif 3 == active:
|
|
size = 750.0
|
|
elif 2 == active:
|
|
size = 1100.0
|
|
elif 1 == active:
|
|
size = 4200.0
|
|
else:
|
|
size = 8000.0
|
|
|
|
if self.disc_type == "vcd":
|
|
minvrate = 1152
|
|
maxvrate = 1152
|
|
elif (self.disc_type == "svcd") or (self.disc_type == "cvd"):
|
|
minvrate = 400
|
|
maxvrate = 2300
|
|
elif (self.disc_type == "dvd"):
|
|
minvrate = 400
|
|
maxvrate = 8500
|
|
elif (self.disc_type == "divx") or (self.disc_type == "mkv") or (self.disc_type == "hevc"):
|
|
minvrate = 300
|
|
maxvrate = 6000
|
|
else:
|
|
minvrate = 0
|
|
maxvrate = 8000
|
|
|
|
size *= 0.90 # a safe margin of 10% to ensure that it never will be bigger
|
|
# (it's important to have in mind the space needed by disk structures like
|
|
# directories, file entries, and so on)
|
|
|
|
return size, minvrate, maxvrate
|
|
|
|
def on_disc_size_changed(self, c):
|
|
self.refresh_disc_usage()
|
|
|
|
def plan_disc_split(self):
|
|
""" Builds a list of "disc plans" so the project fits across as many
|
|
discs as needed. Each disc plan is a list of segments:
|
|
(movie, start_sec, duration_sec)
|
|
where duration_sec == 0 means "whole remaining movie".
|
|
|
|
A title that fits is placed whole on the current disc (starting a
|
|
new disc if it would overflow). A single title bigger than one disc
|
|
is split by time at the chapter boundary nearest each disc's
|
|
capacity (falling back to an even time cut when it has no chapters).
|
|
"""
|
|
# per-disc capacity in kBytes (get_dvd_size already applies a margin)
|
|
disc_capacity = self.get_dvd_size()[0] * 1000.0
|
|
|
|
# menu lives on the first disc only; reserve its space there
|
|
first_disc_reserved = 0.0
|
|
if (self.disc_type == "dvd") and self.wcreate_menu.get_active():
|
|
first_disc_reserved = float(self.menu.get_estimated_size())
|
|
|
|
movies = [m for m in self.get_all_files()
|
|
if m.element_type == "file_movie"]
|
|
|
|
plan = plan_disc_split(movies, disc_capacity, first_disc_reserved)
|
|
return plan
|
|
|
|
def apply_high_profile_bitrate(self):
|
|
""" For the High-quality profile: compute the fill-the-disc video
|
|
bitrate (fewest discs at the cap, then fill) and apply it to every
|
|
movie, and force 2-pass encoding for accurate VBR. After this the
|
|
normal split planner produces the right number of discs because the
|
|
content now fills them. No-op for non-DVD or other profiles. """
|
|
if self.disc_type != "dvd":
|
|
return
|
|
if getattr(self.config, "encode_profile", "compatibility") != "high":
|
|
return
|
|
|
|
movies = [m for m in self.get_all_files()
|
|
if m.element_type == "file_movie"]
|
|
if not movies:
|
|
return
|
|
|
|
total_runtime = 0.0
|
|
total_audio_kbits = 0.0
|
|
for m in movies:
|
|
length = float(m.original_length)
|
|
total_runtime += length
|
|
audio_streams = max(1, getattr(m, "audio_streams", 1))
|
|
sub_rate = 8 * len(getattr(m, "subtitles_list", []))
|
|
# High profile uses AC3 448k audio
|
|
total_audio_kbits += (448 * audio_streams + sub_rate) * length
|
|
|
|
disc_capacity = self.get_dvd_size()[0] * 1000.0 # kBytes
|
|
menu_kbytes = 0.0
|
|
if self.wcreate_menu.get_active():
|
|
menu_kbytes = float(self.menu.get_estimated_size())
|
|
|
|
n_discs, video_bitrate = compute_high_profile_bitrate(
|
|
total_runtime, total_audio_kbits, disc_capacity, menu_kbytes)
|
|
|
|
for m in movies:
|
|
m.set_auto_video_audio_rate(video_bitrate, 448)
|
|
m.video_rate_automatic = True # use the computed auto rate
|
|
m.two_pass_encoding = True # VBR accuracy
|
|
self.refresh_disc_usage()
|
|
|
|
def _build_profile_selector(self):
|
|
""" Build the DVD encode-profile selector (Compatibility / High quality
|
|
/ Custom) and pack it next to the disc-size combo. When "Custom" is
|
|
chosen, two spin buttons for video/audio kbps become visible. """
|
|
# ordered to match the config string values
|
|
self._profile_order = ["compatibility", "high", "custom"]
|
|
labels = [_("Compatibility (4500k, old players)"),
|
|
_("High quality (fill disc)"),
|
|
_("Custom bitrate")]
|
|
|
|
box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=6)
|
|
box.set_margin_top(4)
|
|
box.set_margin_bottom(4)
|
|
|
|
box.pack_start(Gtk.Label(label=_("Encode profile:")), False, True, 0)
|
|
|
|
self.wprofile_combo = Gtk.ComboBoxText()
|
|
for text in labels:
|
|
self.wprofile_combo.append_text(text)
|
|
try:
|
|
active = self._profile_order.index(self.config.encode_profile)
|
|
except ValueError:
|
|
active = 0
|
|
self.wprofile_combo.set_active(active)
|
|
self.wprofile_combo.connect("changed", self.on_profile_changed)
|
|
box.pack_start(self.wprofile_combo, False, True, 0)
|
|
|
|
# custom bitrate spinners (hidden unless Custom is active)
|
|
self.wcustom_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL,
|
|
spacing=4)
|
|
self.wcustom_box.pack_start(Gtk.Label(label=_("Video kbps:")),
|
|
False, True, 0)
|
|
self.wcustom_video = Gtk.SpinButton.new_with_range(1000, 9800, 100)
|
|
self.wcustom_video.set_value(self.config.custom_video_kbps)
|
|
self.wcustom_video.connect("value-changed", self.on_custom_rate_changed)
|
|
self.wcustom_box.pack_start(self.wcustom_video, False, True, 0)
|
|
self.wcustom_box.pack_start(Gtk.Label(label=_("Audio kbps:")),
|
|
False, True, 0)
|
|
self.wcustom_audio = Gtk.SpinButton.new_with_range(64, 448, 32)
|
|
self.wcustom_audio.set_value(self.config.custom_audio_kbps)
|
|
self.wcustom_audio.connect("value-changed", self.on_custom_rate_changed)
|
|
self.wcustom_box.pack_start(self.wcustom_audio, False, True, 0)
|
|
box.pack_start(self.wcustom_box, False, True, 0)
|
|
|
|
box.show_all()
|
|
self.wcustom_box.set_visible(
|
|
self.config.encode_profile == "custom")
|
|
|
|
# pack above the disc-size combo, in its container
|
|
parent = self.wdisc_size.get_parent()
|
|
if parent is not None:
|
|
parent.pack_start(box, False, True, 0)
|
|
try:
|
|
parent.reorder_child(box, 0)
|
|
except Exception:
|
|
pass
|
|
self._update_profile_visibility()
|
|
|
|
def _update_profile_visibility(self):
|
|
""" The profile only applies to DVD; hide the selector otherwise. """
|
|
is_dvd = (self.disc_type == "dvd")
|
|
if hasattr(self, "wprofile_combo"):
|
|
self.wprofile_combo.get_parent().set_visible(is_dvd)
|
|
|
|
def on_profile_changed(self, combo):
|
|
idx = combo.get_active()
|
|
if 0 <= idx < len(self._profile_order):
|
|
self.config.encode_profile = self._profile_order[idx]
|
|
self.wcustom_box.set_visible(self.config.encode_profile == "custom")
|
|
self.refresh_disc_usage()
|
|
|
|
def on_custom_rate_changed(self, spin):
|
|
self.config.custom_video_kbps = int(self.wcustom_video.get_value())
|
|
self.config.custom_audio_kbps = int(self.wcustom_audio.get_value())
|
|
self.refresh_disc_usage()
|
|
|
|
def _ask_split_choice(self, n_discs):
|
|
""" Ask the user how to handle a project that exceeds one disc.
|
|
Returns "split", "reduce", or "cancel". """
|
|
dialog = Gtk.MessageDialog(
|
|
transient_for=self.wmain_window,
|
|
modal=True,
|
|
message_type=Gtk.MessageType.QUESTION,
|
|
text=_("This project does not fit on a single disc."))
|
|
dialog.format_secondary_text(
|
|
_("At the current quality it needs %d discs. You can split it "
|
|
"into several discs (keeping quality) or reduce the bitrate to "
|
|
"fit a single disc.") % n_discs)
|
|
dialog.add_button(_("Cancel"), 1)
|
|
dialog.add_button(_("Reduce bitrate"), 2)
|
|
dialog.add_button(_("Split into %d discs") % n_discs, 3)
|
|
response = dialog.run()
|
|
dialog.destroy()
|
|
if response == 3:
|
|
return "split"
|
|
if response == 2:
|
|
return "reduce"
|
|
return "cancel"
|
|
|
|
def _build_split_dvd(self, run_window, data, split_plan):
|
|
""" Author each disc of a split DVD project into its own subfolder and
|
|
emit one ISO per disc (name-disc1.iso, name-disc2.iso, ...).
|
|
|
|
If the project has a menu enabled, each disc gets its own menu
|
|
listing that disc's titles; otherwise each disc auto-plays its
|
|
segment(s). """
|
|
cv = devedeng.converter.converter.get_converter()
|
|
title = self.menu.title_text if self.menu.title_text else ""
|
|
title = title.strip()
|
|
menuWide = (self.menu.menu_aspect_ratio == "menu_aspect_16_9")
|
|
with_menu = (self.disc_type == "dvd") and self.wcreate_menu.get_active()
|
|
start_with_menu = with_menu and (
|
|
self.menu.at_startup == "menu_show_at_startup")
|
|
play_all = self.menu.play_all_c
|
|
|
|
last_iso = None
|
|
for disc_index, segments in enumerate(split_plan):
|
|
disc_no = disc_index + 1
|
|
disc_path = os.path.join(data.path, "disc{:d}".format(disc_no))
|
|
movie_folder = os.path.join(disc_path, "movies")
|
|
try:
|
|
os.makedirs(movie_folder)
|
|
except OSError:
|
|
pass
|
|
|
|
deps = []
|
|
seg_movies = []
|
|
segment_lengths = []
|
|
for seg_index, (movie, start, duration) in enumerate(segments):
|
|
out = os.path.join(
|
|
movie_folder, "movie_{:d}.mpg".format(seg_index))
|
|
p = movie.do_conversion(out, duration=duration,
|
|
start_offset=start)
|
|
run_window.add_process(p)
|
|
deps.append(p)
|
|
seg_movies.append(movie)
|
|
# effective length of this segment for chapter math: an explicit
|
|
# duration, or whole-movie-from-start when duration is 0
|
|
if duration and duration > 0:
|
|
segment_lengths.append(int(duration))
|
|
elif start > 0:
|
|
segment_lengths.append(int(movie.original_length - start))
|
|
else:
|
|
segment_lengths.append(None) # whole, unsplit movie
|
|
|
|
# build this disc's own menu from its titles, if enabled
|
|
menu_entries = None
|
|
if with_menu:
|
|
menu_procs, menu_entries = self.menu.create_dvd_menus(
|
|
seg_movies, disc_path)
|
|
for mp in menu_procs:
|
|
run_window.add_process(mp)
|
|
deps.append(mp)
|
|
|
|
dvdauthor = devedeng.dvdauthor_converter.dvdauthor_converter()
|
|
dvdauthor.create_dvd_project(disc_path,
|
|
"{:s}-disc{:d}".format(data.name, disc_no),
|
|
seg_movies, menu_entries,
|
|
start_with_menu, play_all, menuWide,
|
|
segment_lengths)
|
|
for d in deps:
|
|
dvdauthor.add_dependency(d)
|
|
run_window.add_process(dvdauthor)
|
|
|
|
isocreator = cv.get_mkiso()()
|
|
iso_name = "{:s}-disc{:d}".format(data.name, disc_no)
|
|
isocreator.create_iso(disc_path, iso_name, title)
|
|
isocreator.add_dependency(dvdauthor)
|
|
run_window.add_process(isocreator)
|
|
last_iso = os.path.join(disc_path, iso_name + ".iso")
|
|
|
|
# burning multiple discs interactively isn't automated; point the
|
|
# "done" handler at the last image and let the user burn each in turn
|
|
self.disc_image_name = last_iso
|
|
|
|
def on_create_disc_clicked(self, b):
|
|
if self.disc_type == "dvd":
|
|
max_files = 62
|
|
else:
|
|
max_files = -1
|
|
|
|
file_movies = self.get_all_files()
|
|
t = 0
|
|
for element in file_movies:
|
|
if element.element_type == "file_movie":
|
|
t += 1
|
|
if (max_files != -1) and (t > max_files):
|
|
devedeng.message.message_window(_("The limit for this format is %(l)d files, but your project has %(h)d.") % {"l": max_files, "h": t}, _("Too many files in the project"))
|
|
return
|
|
|
|
data = devedeng.create_disk_window.create_disk_window()
|
|
if (not data.run()):
|
|
return
|
|
|
|
if os.path.exists(data.path):
|
|
ask_w = devedeng.ask.ask_window()
|
|
retval = ask_w.run(_("The selected folder already exists. To create the project, Devede must delete it.\nIf you continue, the folder\n\n <b>%s</b>\n\n and all its contents <b>will be deleted</b>. Continue?") % data.path, _("Delete folder"))
|
|
if retval:
|
|
# delete only the bare minimun needed
|
|
shutil.rmtree(os.path.join(data.path, "dvd_tree"), True)
|
|
shutil.rmtree(os.path.join(data.path, "menu"), True)
|
|
shutil.rmtree(os.path.join(data.path, "movies"), True)
|
|
shutil.rmtree(os.path.join(data.path, "xml_data"), True)
|
|
if self.config.disc_type == "dvd":
|
|
try:
|
|
os.unlink(os.path.join(data.path, data.name + ".iso"))
|
|
except OSError:
|
|
pass
|
|
if (self.config.disc_type == "vcd") or (self.config.disc_type == "svcd") or (self.config.disc_type == "cvd"):
|
|
try:
|
|
os.unlink(os.path.join(data.path, data.name + ".bin"))
|
|
except OSError:
|
|
pass
|
|
try:
|
|
os.unlink(os.path.join(data.path, data.name + ".cue"))
|
|
except OSError:
|
|
pass
|
|
else:
|
|
return
|
|
|
|
self.shutdown = data.shutdown
|
|
|
|
# For DVD, decide whether the project needs more than one disc. The
|
|
# other formats keep their original single-image behaviour.
|
|
split_plan = None
|
|
if self.disc_type == "dvd":
|
|
# High profile: derive the fill-the-disc bitrate first so the split
|
|
# planner sees the real per-disc sizes (this also enables 2-pass)
|
|
self.apply_high_profile_bitrate()
|
|
plan = self.plan_disc_split()
|
|
if len(plan) > 1:
|
|
choice = self._ask_split_choice(len(plan))
|
|
if choice == "cancel":
|
|
return
|
|
if choice == "reduce":
|
|
# squeeze the bitrate so everything fits one disc
|
|
self.on_adjust_disc_usage_clicked(None)
|
|
plan = self.plan_disc_split()
|
|
# if it still doesn't fit, fall back to splitting
|
|
split_plan = plan if len(plan) > 1 else None
|
|
else: # "split"
|
|
split_plan = plan
|
|
|
|
run_window = devedeng.runner.runner()
|
|
|
|
if (self.disc_type == "dvd") and (split_plan is not None):
|
|
self._build_split_dvd(run_window, data, split_plan)
|
|
run_window.connect("done", self.disc_done)
|
|
self.wmain_window.hide()
|
|
self.time_start = time.time()
|
|
run_window.run()
|
|
return
|
|
|
|
final_dependencies = []
|
|
|
|
if (self.disc_type == "dvd") and (self.wcreate_menu.get_active()):
|
|
processes, menu_entries = self.menu.create_dvd_menus(file_movies, data.path)
|
|
for p in processes:
|
|
run_window.add_process(p)
|
|
final_dependencies.append(p)
|
|
else:
|
|
menu_entries = None
|
|
|
|
movie_folder = os.path.join(data.path, "movies")
|
|
try:
|
|
os.makedirs(movie_folder)
|
|
except OSError:
|
|
pass
|
|
counter = 0
|
|
if self.disc_type == "divx":
|
|
extension = "avi"
|
|
elif (self.disc_type == "mkv") or (self.disc_type == "hevc"):
|
|
extension = "mkv"
|
|
else:
|
|
extension = "mpg"
|
|
for movie in file_movies:
|
|
if movie.element_type != "file_movie":
|
|
continue
|
|
p = movie.do_conversion(os.path.join(
|
|
movie_folder, "movie_{:d}.{:s}".format(counter, extension)))
|
|
run_window.add_process(p)
|
|
final_dependencies.append(p)
|
|
counter += 1
|
|
|
|
if (self.disc_type == "dvd"):
|
|
if (self.menu.at_startup == "menu_show_at_startup"):
|
|
start_with_menu = True
|
|
else:
|
|
start_with_menu = False
|
|
dvdauthor = devedeng.dvdauthor_converter.dvdauthor_converter()
|
|
dvdauthor.create_dvd_project(data.path, data.name, file_movies, menu_entries, start_with_menu, self.menu.play_all_c, self.menu.menu_aspect_ratio == "menu_aspect_16_9")
|
|
# dvdauthor must wait until all the files have been converted
|
|
for element in final_dependencies:
|
|
dvdauthor.add_dependency(element)
|
|
run_window.add_process(dvdauthor)
|
|
|
|
cv = devedeng.converter.converter.get_converter()
|
|
isocreator = cv.get_mkiso()()
|
|
title = self.menu.title_text
|
|
if title is None:
|
|
title = ""
|
|
isocreator.create_iso(data.path, data.name, title.strip())
|
|
isocreator.add_dependency(dvdauthor)
|
|
run_window.add_process(isocreator)
|
|
self.disc_image_name = os.path.join(data.path, data.name + ".iso")
|
|
elif (self.disc_type == "vcd") or (self.disc_type == "svcd") or (self.disc_type == "cvd"):
|
|
vcdcreator = devedeng.vcdimager_converter.vcdimager_converter()
|
|
vcdcreator.create_cd_project(data.path, data.name, file_movies)
|
|
for element in final_dependencies:
|
|
vcdcreator.add_dependency(element)
|
|
run_window.add_process(vcdcreator)
|
|
self.disc_image_name = os.path.join(data.path, data.name + ".cue")
|
|
else:
|
|
self.disc_image_name = None
|
|
|
|
run_window.connect("done", self.disc_done)
|
|
self.wmain_window.hide()
|
|
self.time_start = time.time()
|
|
run_window.run()
|
|
|
|
def disc_done(self, object, value):
|
|
if self.shutdown:
|
|
Gtk.main_quit()
|
|
devedeng.shutdown.shutdown()
|
|
|
|
if value == 0:
|
|
ended = devedeng.end_job.end_window()
|
|
if self.disc_image_name is None:
|
|
do_burn = False
|
|
else:
|
|
do_burn = True
|
|
if (ended.run(time.time() - self.time_start, do_burn)):
|
|
cv = devedeng.converter.converter.get_converter()
|
|
burner = cv.get_burner()()
|
|
burner.burn(self.disc_image_name)
|
|
run_window = devedeng.runner.runner(False)
|
|
run_window.add_process(burner)
|
|
run_window.connect("done", self.disc_done2)
|
|
run_window.run()
|
|
return
|
|
|
|
self.wmain_window.show()
|
|
|
|
def disc_done2(self, object, value):
|
|
self.wmain_window.show()
|
|
|
|
def on_preview_file_clicked(self, b):
|
|
(element, position, model, treeiter) = self.get_current_file()
|
|
if (element is None):
|
|
return
|
|
element.do_preview()
|
|
|
|
def on_settings_activate(self, b):
|
|
w = devedeng.settings.settings_window(self.wmain_window)
|
|
|
|
def on_about_activate(self, b):
|
|
w = devedeng.about.about_window()
|
|
|
|
def on_new_activate(self, b):
|
|
w = devedeng.ask.ask_window()
|
|
if w.run(_("Close current project and start a fresh one?"), _("New project")):
|
|
self.wliststore_files.clear()
|
|
self.project_file = None
|
|
self.wmain_window.hide()
|
|
devedeng.choose_disc_type.choose_disc_type()
|
|
|
|
def on_wmain_window_drag_motion(self, wid, context, x, y, time):
|
|
Gdk.drag_status(context, Gdk.DragAction.COPY, time)
|
|
return True
|
|
|
|
def on_wmain_window_drag_drop(self, wid, context, x, y, time):
|
|
# Used with windows drag and drop
|
|
return True
|
|
|
|
def on_wmain_window_drag_data_received(self, widget, drag_context, x, y, data, info, time):
|
|
uris = data.get_uris()
|
|
self.add_several_files(uris)
|
|
Gtk.drag_finish(drag_context, True, Gdk.DragAction.COPY, time)
|
|
|
|
def on_save_activate(self, b):
|
|
if self.project_file is not None:
|
|
self.save_current_project()
|
|
else:
|
|
self.on_save_as_activate(None)
|
|
|
|
def on_save_as_activate(self, b):
|
|
while True:
|
|
w = devedeng.opensave.opensave_window(True)
|
|
retval = w.run(self.project_file)
|
|
if retval is None:
|
|
return
|
|
if not retval.endswith(".devedeng"):
|
|
retval += ".devedeng"
|
|
if os.path.isfile(retval):
|
|
w = devedeng.ask.ask_window()
|
|
if not w.run(_("The file already exists. Overwrite it?"), _("The file already exists")):
|
|
continue
|
|
self.project_file = retval
|
|
self.save_current_project()
|
|
return
|
|
|
|
def on_load_activate(self, b):
|
|
w = devedeng.opensave.opensave_window(False)
|
|
retval = w.run()
|
|
if retval is not None:
|
|
self.load_project(retval)
|
|
|
|
def save_current_project(self):
|
|
project = {}
|
|
|
|
project["PAL"] = self.wuse_pal.get_active()
|
|
project["create_menu"] = self.wcreate_menu.get_active()
|
|
project["disc_type"] = self.config.disc_type
|
|
project["disc_size"] = self.wdisc_size.get_active()
|
|
project["files"] = []
|
|
for i in self.get_all_files():
|
|
project["files"].append(i.store_element())
|
|
if self.disc_type == "dvd":
|
|
project["menu"] = self.menu.store_menu()
|
|
|
|
with open(self.project_file, 'wb') as f:
|
|
pickle.dump(project, f, 3)
|
|
recent_mgr = Gtk.RecentManager.get_default()
|
|
uri = GLib.filename_to_uri(self.project_file)
|
|
recent_mgr.add_item(uri)
|
|
|
|
def load_project(self, project_file):
|
|
self.wliststore_files.clear()
|
|
self.project_file = project_file
|
|
with open(project_file, 'rb') as f:
|
|
project = pickle.load(f)
|
|
if "disc_type" in project:
|
|
self.config.set_disc_type(project["disc_type"])
|
|
if "PAL" in project:
|
|
self.wuse_pal.set_active(project["PAL"])
|
|
if "create_menu" in project:
|
|
self.wcreate_menu.set_active(project["create_menu"])
|
|
if "disc_size" in project:
|
|
self.wdisc_size.set_active(project["disc_size"])
|
|
if "menu" in project:
|
|
self.menu.restore_menu(project["menu"])
|
|
if "files" in project:
|
|
error_list = []
|
|
for element in project["files"]:
|
|
if not "element_type" in element:
|
|
element["element_type"] = "file_movie"
|
|
if element["element_type"] == "file_movie":
|
|
new_file = devedeng.file_movie.file_movie(element["file_name"])
|
|
if (new_file.error):
|
|
error_list.append(os.path.basename(element["file_name"]))
|
|
continue
|
|
new_file.restore_element(element)
|
|
new_file.connect('title_changed', self.title_changed)
|
|
new_file.connect('in_menu_changed', self.in_menu_changed)
|
|
self.wliststore_files.append([new_file, new_file.title_name, True, self.duration_to_string(
|
|
new_file.get_duration()), new_file.show_in_menu, _("In menu")])
|
|
else:
|
|
new_separator = devedeng.separator.separator()
|
|
new_separator.restore_element(element)
|
|
new_separator.connect('name_changed', self.title_changed)
|
|
new_separator.connect('page_jump_changed', self.in_menu_changed)
|
|
self.wliststore_files.append([new_separator, new_separator.separator_name, True, "", new_separator.page_jump, _("Page jump")])
|
|
if (len(error_list) != 0):
|
|
devedeng.message.message_window(_("The following files in the project could not be added again:"), _("Error while adding files"), error_list)
|
|
self.set_interface_status(None)
|
|
self.refresh_disc_usage()
|
|
recent_mgr = Gtk.RecentManager.get_default()
|
|
uri = GLib.filename_to_uri(self.project_file)
|
|
recent_mgr.add_item(uri)
|
|
|
|
def on_multiproperties_activate(self, b):
|
|
file_list = []
|
|
for f in self.get_all_files():
|
|
if f.element_type != "file_movie":
|
|
continue
|
|
file_list.append(f)
|
|
e = devedeng.file_movie.file_movie(None, file_list)
|
|
e.properties()
|
|
|
|
def on_add_separator_clicked(self, b):
|
|
new_separator = devedeng.separator.separator()
|
|
new_separator.connect('name_changed', self.title_changed)
|
|
new_separator.connect('page_jump_changed', self.in_menu_changed)
|
|
self.wliststore_files.append([new_separator, new_separator.separator_name, True, "", False, _("Page jump")])
|
|
self.set_interface_status(None)
|
|
self.refresh_disc_usage()
|