Create an object to avoid using global variable
This commit is contained in:
parent
bdd2ac61cf
commit
ae7618c807
243
comp
Executable file → Normal file
243
comp
Executable file → Normal file
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@ -23,7 +23,6 @@ from configparser import ConfigParser
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from curses.ascii import ctrl
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from datetime import datetime
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from gettext import bindtextdomain, gettext, textdomain
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from io import StringIO
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from itertools import cycle
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from os import linesep, makedirs
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from os.path import abspath, dirname, expanduser, isfile
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@ -68,14 +67,97 @@ def getlink(entry):
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ie_key=entry.get('ie_key')).get('webpage_url')
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def choose_from(mode1):
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def _secpair2hhmmss(pos, duration):
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"""Quick hack to convert a pair of seconds to HHMMSS / HHMMSS
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string as MPV.get_property_osd_string isn't available.
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"""
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if pos is None: return ''
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postime, durationtime = gmtime(pos), gmtime(duration)
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# Let's hope media durations are shorter than a day
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timestr = '%M:%S' if duration < 3600 else '%H:%M:%S'
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return ' {} / {}'.format(strftime(timestr, postime),
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strftime(timestr, durationtime))
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class Comp(object):
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"""Meta object for drawing and playing."""
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def __new__(cls, entries, mode, mpv_vo, mpv_vid, ytdlf):
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self = object.__new__(cls)
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self.start = 0
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self.y = 1
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self.mode = mode
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self.entries = entries
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self.playlist = (i for i in []) # an empty generator?
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self.stdscr = curses.initscr()
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self.mp = MPV(input_default_bindings=True, input_vo_keyboard=True,
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log_handler=mpv_logger, ytdl=True, ytdl_format=ytdlf)
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if mpv_vo: self.mp['vo'] = mpv_vo
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self.mp._set_property('vid', mpv_vid)
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return self
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def __init__(self):
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setno(entries, ['current', 'error', 'playing', 'selected'])
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entries[0]['current'] = True
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curses.noecho()
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curses.cbreak()
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self.stdscr.keypad(True)
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curses.curs_set(False)
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curses.start_color()
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curses.use_default_colors()
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curses.init_pair(1, 1, -1)
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curses.init_pair(2, 2, -1)
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curses.init_pair(3, 3, -1)
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curses.init_pair(4, 4, -1)
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curses.init_pair(5, 5, -1)
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curses.init_pair(6, 6, -1)
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curses.init_pair(7, 7, -1)
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curses.init_pair(8, -1, 7)
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curses.init_pair(9, -1, 1)
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curses.init_pair(10, -1, 2)
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curses.init_pair(11, -1, 3)
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curses.init_pair(12, -1, 4)
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curses.init_pair(13, -1, 5)
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curses.init_pair(14, -1, 6)
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self.mp._set_property('vid', mpv_vid)
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def updatestt(void): self.update_status()
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self.mp.observe_property('mute', updatestt)
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self.mp.observe_property('pause', updatestt)
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self.mp.observe_property('time-pos', updatestt)
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self.mp.observe_property('vid', updatestt)
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def update_status(self, message='', msgattr=curses.A_NORMAL):
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right = ' {} {}{} '.format(
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_(mode), ' ' if self.mp._get_property('mute', bool) else 'A',
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' ' if mp._get_property('vid') == 'no' else 'V')
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try:
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left = _secpair2hhmmss(self.mp._get_property('time-pos', int),
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self.mp._get_property('duration', int))
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except:
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left += ' | ' if self.mp._get_property('pause', bool) else ' > '
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self.stdscr.addstr(curses.LINES - 2, 0, right.rjust(curses.COLS),
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curses.color_pair(14))
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else:
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stdscr.addstr(curses.LINES - 2, 0, left, curses.color_pair(14))
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title_len = curses.COLS - len(left + right)
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center = self.entries.setdefault('title', self.mp._get_property('media-title')).ljust(title_len)[:title_len]
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self.stdscr.addstr(curses.LINES - 2, len(left), center,
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curses.color_pair(14) | curses.A_BOLD)
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self.stdscr.addstr(curses.LINES - 2, len(left + center), right,
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curses.color_pair(14))
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finally:
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self.stdscr.move(curses.LINES - 1, 0)
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self.stdscr.clrtoeol()
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self.stdscr.addstr(curses.LINES - 1, 0, message, msgattr)
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self.stdscr.refresh()
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def choose_from(mode1):
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if mode1 == 'all': return entries
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else: return [entry for entry in entries if entry.setdefault(mode1, False)]
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def playlist(mode):
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"""Return a generator of entries to be played."""
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action = mode.split('-')[0]
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def update_playlist(self):
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action = self.mode.split('-')[0]
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entries2play = choose_from(mode.split('-')[1])
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# Somehow yield have to be used instead of returning a generator
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if action == 'play':
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@ -85,68 +167,29 @@ def playlist(mode):
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elif entries2play:
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while True: yield choice(entries2play)
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def play():
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for entry in playlist(mode):
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def play(self):
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for entry in playlist(self.mode):
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setno(entries, ['playing'])
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reprint(stdscr, entries[start : start+curses.LINES-3])
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entries[entries.index(entry)]['playing'] = True
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reprint(stdscr, entries[start : start+curses.LINES-3])
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mp.play(getlink(entry))
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mp.play(entry.setdefault('webpage_url', getlink(entry)))
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mp.wait_for_playback()
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def secpair2hhmmss(pos, duration):
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"""Quick hack to convert a pair of seconds to HHMMSS / HHMMSS
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string as MPV.get_property_osd_string isn't available.
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"""
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if pos is None: return ''
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postime, durationtime = gmtime(pos), gmtime(duration)
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# Let's hope media durations are shorter than a day
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timestr = '%M:%S' if duration < 3600 else '%H:%M:%S'
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return '{} / {}'.format(strftime(timestr, postime),
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strftime(timestr, durationtime))
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def update_status(stdscr, mp, message='', msgattr=curses.A_NORMAL):
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left = ' ' + secpair2hhmmss(mp._get_property('time-pos', int),
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mp._get_property('duration', int))
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right = ' {} {}{} '.format(_(mode),
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' ' if mp._get_property('mute', bool) else 'A',
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' ' if mp._get_property('vid') == 'no' else 'V')
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if left != ' ':
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left += ' | ' if mp._get_property('pause', bool) else ' > '
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stdscr.addstr(curses.LINES - 2, 0, left, curses.color_pair(14))
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title_len = curses.COLS - len(left + right)
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center = mp._get_property('media-title').ljust(title_len)[:title_len]
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stdscr.addstr(curses.LINES - 2, len(left), center,
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curses.color_pair(14) | curses.A_BOLD)
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stdscr.addstr(curses.LINES - 2, len(left + center), right,
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curses.color_pair(14))
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else:
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stdscr.addstr(curses.LINES - 2, 0, right.rjust(curses.COLS),
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curses.color_pair(14))
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stdscr.move(curses.LINES - 1, 0)
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stdscr.clrtoeol()
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stdscr.addstr(curses.LINES - 1, 0, message, msgattr)
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stdscr.refresh()
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def reattr(stdscr, y, entry):
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def reattr(self, entry):
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invert = 8 if entry.setdefault('current', False) else 0
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if entry.setdefault('error', False):
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stdscr.chgat(y, 0, curses.color_pair(1 + invert) | curses.A_BOLD)
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self.stdscr.chgat(self.y, 0, curses.color_pair(1 + invert) | curses.A_BOLD)
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elif entry.setdefault('playing', False):
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stdscr.chgat(y, 0, curses.color_pair(3 + invert) | curses.A_BOLD)
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self.stdscr.chgat(self.y, 0, curses.color_pair(3 + invert) | curses.A_BOLD)
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elif entry.setdefault('selected', False):
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stdscr.chgat(y, 0, curses.color_pair(5 + invert) | curses.A_BOLD)
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self.stdscr.chgat(self.y, 0, curses.color_pair(5 + invert) | curses.A_BOLD)
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elif invert:
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stdscr.chgat(y, 0, curses.color_pair(12) | curses.A_BOLD)
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self.stdscr.chgat(self.y, 0, curses.color_pair(12) | curses.A_BOLD)
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else:
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stdscr.chgat(y, 0, curses.color_pair(0))
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self.stdscr.chgat(self.y, 0, curses.color_pair(0))
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def reprint(stdscr, entries2print):
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def reprint(stdscr, entries2print):
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stdscr.clear()
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stdscr.addstr(0, 1, _('Title'))
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sitenamelen = max(max(len(entry['ie_key']) for entry in entries), 6)
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@ -155,25 +198,12 @@ def reprint(stdscr, entries2print):
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for i, entry in enumerate(entries2print):
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y = i + 1
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stdscr.addstr(y, 0, entry['ie_key'].rjust(curses.COLS - 1))
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stdscr.addstr(y, 1, entry['title'][:curses.COLS-sitenamelen-3])
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stdscr.addstr(y, 1, entry.get('title', '')[:curses.COLS-sitenamelen-3])
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reattr(stdscr, y, entry)
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update_status(stdscr, mp)
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def initprint(stdscr, entries):
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"""Print initial content."""
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global start, y
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start, y = 0, 1
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if not entries:
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return
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setno(entries, ['current', 'error', 'playing', 'selected'])
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entries[0]['current'] = True
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reprint(stdscr, entries[:curses.LINES-3])
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def move(stdscr, entries, y, delta):
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global start
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if start + y + delta < 1:
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def move(self, delta):
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if self.start + self.y + delta < 1:
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if start + y == 1:
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return 1
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setno(entries, ['current'])
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@ -210,20 +240,23 @@ def move(stdscr, entries, y, delta):
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stdscr.refresh()
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return y
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def close(self):
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curses.nocbreak()
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self.stdscr.keypad(False)
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curses.echo()
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curses.endwin()
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self.mp.terminate()
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parser = ArgumentParser(description=_("Curses Online Media Player"))
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parser.add_argument('-j', '--json-playlist', required=False,
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parser.add_argument('-j', '--json-playlist', required=False, metavar='path',
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help=_('path to playlist in JSON format'))
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parser.add_argument('-y', '--youtube-playlist', required=False,
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parser.add_argument('-u', '--online-playlist', required=False, metavar='URL',
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help=_('URL to an playlist on Youtube'))
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args = parser.parse_args()
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config = ConfigParser()
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config.read(USER_CONFIG if isfile(USER_CONFIG) else SYSTEM_CONFIG)
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mode = config.get('comp', 'play-mode', fallback='play-current')
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video = config.get('mpv', 'video', fallback='auto')
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video_output = config.get('mpv', 'video-output', fallback=None)
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ytdl_opts = {'format': config.get('youtube-dl', 'format', fallback='best')}
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if args.json_playlist:
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json_file = args.json_playlist
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@ -232,49 +265,23 @@ if args.json_playlist:
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elif args.youtube_playlist:
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with YoutubeDL({'extract_flat': 'in_playlist', 'quiet': True}) as ytdl:
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info = ytdl.extract_info(args.youtube_playlist, download=False)
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entries = info.get('entries', {})
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entries = info.get('entries', [])
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json_file = ''
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else:
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entries = []
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json_file = ''
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# Init curses screen
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stdscr = curses.initscr()
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curses.noecho()
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curses.cbreak()
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stdscr.keypad(True)
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curses.curs_set(False)
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curses.start_color()
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curses.use_default_colors()
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curses.init_pair(1, 1, -1)
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curses.init_pair(2, 2, -1)
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curses.init_pair(3, 3, -1)
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curses.init_pair(4, 4, -1)
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curses.init_pair(5, 5, -1)
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curses.init_pair(6, 6, -1)
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curses.init_pair(7, 7, -1)
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curses.init_pair(8, -1, 7)
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curses.init_pair(9, -1, 1)
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curses.init_pair(10, -1, 2)
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curses.init_pair(11, -1, 3)
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curses.init_pair(12, -1, 4)
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curses.init_pair(13, -1, 5)
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curses.init_pair(14, -1, 6)
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makedirs(dirname(mpv_log), exist_ok=True)
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# Init mpv
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makedirs(expanduser(dirname(MPV_LOG)), exist_ok=True)
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mp = MPV(input_default_bindings=True, input_vo_keyboard=True,
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log_handler=mpv_logger, ytdl=True, ytdl_format=ytdl_opts['format'])
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if video_output: mp['vo'] = video_output
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mp._set_property('vid', video)
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mp.observe_property('mute', lambda foo: update_status(stdscr, mp))
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mp.observe_property('pause', lambda foo: update_status(stdscr, mp))
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mp.observe_property('time-pos', lambda foo: update_status(stdscr, mp))
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mp.observe_property('vid', lambda foo: update_status(stdscr, mp))
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comp = Comp(
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entries=entries,
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mode=config.get('comp', 'play-mode', fallback='play-current'),
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mpv_vo=config.get('mpv', 'video-output', fallback=None),
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mpv_vid=config.get('mpv', 'video', fallback='auto'),
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ytdlf=config.get('youtube-dl', 'format', fallback='best'))
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initprint(stdscr, entries)
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c = stdscr.getch()
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while c != 113: # letter q
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while True:
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c = stdscr.getch()
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if c == 10: # curses.KEY_ENTER doesn't work
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if not entries: continue
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mp._set_property('pause', False, bool)
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@ -331,6 +338,8 @@ while c != 113: # letter q
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elif c == 109: # letter m
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mode = MODES[(MODES.index(mode) + 1) % 8]
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update_status(stdscr, mp)
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elif c == 113: # letter q
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comp.close()
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elif c == 119: # letter w
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if not entries: continue
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with YoutubeDL({'format': ytdlf}) as ytdl:
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@ -375,11 +384,3 @@ while c != 113: # letter q
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start += y - 1
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y = 1
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reprint(stdscr, entries[start : start+curses.LINES-3])
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c = stdscr.getch()
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curses.nocbreak()
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stdscr.keypad(False)
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curses.echo()
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curses.endwin()
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del mp
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