def leaf_node(self, branch, data, menuw):
"""
last node in branch generates a playlist.
"""
logger.debug('leaf_node(branch=%r, data=%r, menuw=%r)', branch, data,
menuw)
title = '-'.join(data)
#creating of audio items is slow.
#need a progress-bar.
pl = playlist.Playlist(name='-'.join(data),
playlist=[],
display_type='audiocd')
tracks = branch.execute(data) #returns list of (desc, path, filename)
pop = ProgressBox(text=_('Generating playlist...'), full=len(tracks))
pop.show()
items = []
i = 0
for desc, path, filename in tracks:
filepath = os.path.join(path, filename)
item = audioitem.AudioItem(filepath, parent=pl)
item.name = desc
item.track = i
items.append(item)
pop.tick()
i += 1
pop.destroy()
pl.playlist = items
mymenu = menu.Menu(title, pl.playlist, item_types="audio")
menuw.pushmenu(mymenu)
def leaf_node(self, branch, data, menuw):
"""
last node in branch generates a playlist.
"""
logger.debug('leaf_node(branch=%r, data=%r, menuw=%r)', branch, data, menuw)
title = '-'.join(data)
#creating of audio items is slow.
#need a progress-bar.
pl = playlist.Playlist(name='-'.join(data), playlist=[], display_type='audiocd')
tracks = branch.execute(data) #returns list of (desc, path, filename)
pop = ProgressBox(text=_('Generating playlist...'), full=len(tracks))
pop.show()
items = []
i = 0
for desc, path, filename in tracks:
filepath = os.path.join(path, filename)
item = audioitem.AudioItem(filepath, parent=pl)
item.name = desc
item.track = i
items.append( item)
pop.tick()
i+=1
pop.destroy()
pl.playlist = items
mymenu = menu.Menu(title, pl.playlist, item_types="audio")
menuw.pushmenu(mymenu)
def check_cache_status():
"""
check if cache got updated with helper while freevo is running
"""
from menu import MenuWidget
global __last_status_check__
if not isinstance(rc.focused_app(), MenuWidget):
return
try:
cachefile = os.path.join(config.FREEVO_CACHEDIR, 'mediainfo')
if os.stat(cachefile)[stat.ST_MTIME] <= __last_status_check__:
return
if not __last_status_check__:
__last_status_check__ = os.stat(cachefile)[stat.ST_MTIME]
return
except:
__last_status_check__ = 1
return
__last_status_check__ = os.stat(cachefile)[stat.ST_MTIME]
open_cache_files = []
for cache in mmpython_cache, meta_cache:
# save current cache
cache.save_cache()
# delete all info about loaded objects
cache.current_objects = {}
cache.current_cachefile = None
cache.current_cachedir = None
cache.cache_modified = False
# file database
for d in cache.all_directories:
if d and not os.path.dirname(vfs.normalize(d)) in open_cache_files:
open_cache_files.append(os.path.dirname(vfs.normalize(d)))
cache.all_directories = {}
# create ProgressBox for reloading
from gui import ProgressBox
box = ProgressBox(text=_('Reloading cache files, be patient...'),
full=len(open_cache_files))
box.show()
# reload already open cache files
for d in open_cache_files:
load_cache(d)
box.tick()
box.destroy()
def check_cache_status():
"""
check if cache got updated with helper while freevo is running
"""
from menu import MenuWidget
global __last_status_check__
if not isinstance(rc.focused_app(), MenuWidget):
return
try:
cachefile = os.path.join(config.FREEVO_CACHEDIR, 'mediainfo')
if os.stat(cachefile)[stat.ST_MTIME] <= __last_status_check__:
return
if not __last_status_check__:
__last_status_check__ = os.stat(cachefile)[stat.ST_MTIME]
return
except:
__last_status_check__ = 1
return
__last_status_check__ = os.stat(cachefile)[stat.ST_MTIME]
open_cache_files = []
for cache in mmpython_cache, meta_cache:
# save current cache
cache.save_cache()
# delete all info about loaded objects
cache.current_objects = {}
cache.current_cachefile = None
cache.current_cachedir = None
cache.cache_modified = False
# file database
for d in cache.all_directories:
if d and not os.path.dirname(vfs.normalize(d)) in open_cache_files:
open_cache_files.append(os.path.dirname(vfs.normalize(d)))
cache.all_directories = {}
# create ProgressBox for reloading
from gui import ProgressBox
box = ProgressBox(text=_('Reloading cache files, be patient...'), full=len(open_cache_files))
box.show()
# reload already open cache files
for d in open_cache_files:
load_cache(d)
box.tick()
box.destroy()
def onchoose_last_node(self, tree, data, menuw):
"""
last node in tree generates a playlist.
"""
title = '-'.join(data)
#creating of audio items is slow.
#need a progress-bar.
pl = playlist.Playlist(name='-'.join(data),
playlist=[],
display_type='audiocd')
tracks = tree.execute(data) #returns list of (desc,path,filename)
pop = ProgressBox(text=_('Generating playlist...'), full=len(tracks))
pop.show()
items = []
i = 0
for desc, path, filename in tracks:
filepath = os.path.join(path, filename)
item = audioitem.AudioItem(filepath, parent=pl)
item.name = desc
item.track = i
items.append(item)
pop.tick()
i += 1
pop.destroy()
pl.playlist = items
#note/question for core developers:
#command below causes strange errors?
#plugin.__plugin_type_list__ is empty??? but it's Not?
#pl.browse(arg=None,menuw=menuw)
#print 'LIST=',plugin.__plugin_type_list__['mimetype']
#workaround: not all features of a real playlist :(
mymenu = menu.Menu(title, pl.playlist, item_types="audio")
menuw.pushmenu(mymenu)
def build(self, arg=None, menuw=None):
"""
build the items for the directory
"""
self.menuw = menuw
self.playlist = []
self.play_items = []
self.dir_items = []
self.pl_items = []
if self.media:
self.media.mount()
if hasattr(self, '__dirwatcher_last_time__'):
del self.__dirwatcher_last_time__
if arg == 'update':
if not self.menu.choices:
selected_pos = -1
else:
# store the current selected item
selected_id = self.menu.selected.id()
selected_pos = self.menu.choices.index(self.menu.selected)
if hasattr(self.menu, 'skin_default_has_description'):
del self.menu.skin_default_has_description
if hasattr(self.menu, 'skin_default_no_images'):
del self.menu.skin_default_no_images
if hasattr(self.menu, 'skin_force_text_view'):
del self.menu.skin_force_text_view
elif not os.path.exists(self.dir):
AlertBox(text=_('Directory does not exist')).show()
return
display_type = self.display_type
if self.display_type == 'tv':
display_type = 'video'
if arg and arg.startswith('playlist:'):
if arg.endswith(':random'):
Playlist(playlist=[(self.dir, 0)],
parent=self,
display_type=display_type,
random=True).play(menuw=menuw)
elif arg.endswith(':recursive'):
Playlist(playlist=[(self.dir, 1)],
parent=self,
display_type=display_type,
random=False).play(menuw=menuw)
elif arg.endswith(':random_recursive'):
Playlist(playlist=[(self.dir, 1)],
parent=self,
display_type=display_type,
random=True).play(menuw=menuw)
return
if config.OSD_BUSYICON_TIMER:
osd.get_singleton().busyicon.wait(config.OSD_BUSYICON_TIMER[0])
files = vfs.listdir(self.dir, include_overlay=True)
num_changes = mediainfo.check_cache(self.dir)
pop = None
callback = None
if skin.active():
if (num_changes > 10) or (num_changes and self.media):
if self.media:
pop = ProgressBox(text=_('Scanning disc, be patient...'),
full=num_changes)
else:
pop = ProgressBox(
text=_('Scanning directory, be patient...'),
full=num_changes)
pop.show()
callback = pop.tick
elif config.OSD_BUSYICON_TIMER and len(
files) > config.OSD_BUSYICON_TIMER[1]:
# many files, just show the busy icon now
osd.get_singleton().busyicon.wait(0)
if num_changes > 0:
mediainfo.cache_dir(self.dir, callback=callback)
#
# build items
#
# build play_items, pl_items and dir_items
for p in plugin.mimetype(display_type):
for i in p.get(self, files):
if i.type == 'playlist':
self.pl_items.append(i)
elif i.type == 'dir':
self.dir_items.append(i)
else:
self.play_items.append(i)
# normal DirItems
for filename in files:
if os.path.isdir(filename):
d = DirItem(filename, self, display_type=self.display_type)
self.dir_items.append(d)
# remove same beginning from all play_items
if self.DIRECTORY_SMART_NAMES:
substr = ''
if len(self.play_items) > 4 and len(self.play_items[0].name) > 5:
substr = self.play_items[0].name[:-5].lower()
for i in self.play_items[1:]:
if len(i.name) > 5:
substr = util.find_start_string(i.name.lower(), substr)
if not substr or len(substr) < 10:
break
else:
break
else:
for i in self.play_items:
i.name = util.remove_start_string(i.name, substr)
#
# sort all items
#
# sort directories
if self.DIRECTORY_SMART_SORT:
self.dir_items.sort(lambda l, o: util.smartsort(l.dir, o.dir))
else:
self.dir_items.sort(lambda l, o: cmp(l.dir.upper(), o.dir.upper()))
# sort playlist
self.pl_items.sort(lambda l, o: cmp(l.name.upper(), o.name.upper()))
# sort normal items
if self.DIRECTORY_SORT_BY_DATE:
self.play_items.sort(lambda l, o: cmp(
l.sort('date').upper(),
o.sort('date').upper()))
elif self['%s_advanced_sort' % display_type]:
self.play_items.sort(lambda l, o: cmp(
l.sort('advanced').upper(),
o.sort('advanced').upper()))
else:
self.play_items.sort(lambda l, o: cmp(l.sort().upper(),
o.sort().upper()))
if self['num_dir_items'] != len(self.dir_items):
self['num_dir_items'] = len(self.dir_items)
if self['num_%s_items' %
display_type] != len(self.play_items) + len(self.pl_items):
self['num_%s_items' %
display_type] = len(self.play_items) + len(self.pl_items)
if self.DIRECTORY_REVERSE_SORT:
self.dir_items.reverse()
self.play_items.reverse()
self.pl_items.reverse()
# delete pl_items if they should not be displayed
if self.display_type and not self.display_type in self.DIRECTORY_ADD_PLAYLIST_FILES:
self.pl_items = []
# add all playable items to the playlist of the directory
# to play one files after the other
if not self.display_type or self.display_type in self.DIRECTORY_CREATE_PLAYLIST:
self.playlist = self.play_items
# build a list of all items
items = self.dir_items + self.pl_items + self.play_items
# random playlist (only active for audio)
if self.display_type and self.display_type in self.DIRECTORY_ADD_RANDOM_PLAYLIST \
and len(self.play_items) > 1:
pl = Playlist(_('Random playlist'),
self.play_items,
self,
random=True)
pl.autoplay = True
items = [pl] + items
if pop:
pop.destroy()
# closing the poup will rebuild the menu which may umount
# the drive
if self.media:
self.media.mount()
if config.OSD_BUSYICON_TIMER:
# stop the timer. If the icons is drawn, it will stay there
# until the osd is redrawn, if not, we don't need it to pop
# up the next milliseconds
osd.get_singleton().busyicon.stop()
#
# action
#
if arg == 'update':
# update because of dirwatcher changes
self.menu.choices = items
if selected_pos != -1:
for i in items:
if Unicode(i.id()) == Unicode(selected_id):
self.menu.selected = i
break
else:
# item is gone now, try to the selection close
# to the old item
pos = max(0, min(selected_pos - 1, len(items) - 1))
if items:
self.menu.selected = items[pos]
else:
self.menu.selected = None
if self.menuw:
if self.menu.selected and selected_pos != -1:
self.menuw.rebuild_page()
else:
self.menuw.init_page()
self.menuw.refresh()
elif len(items) == 1 and items[0].actions() and \
self.DIRECTORY_AUTOPLAY_SINGLE_ITEM:
# autoplay
items[0].actions()[0][0](menuw=menuw)
elif arg == 'play' and self.play_items:
# called by play function
self.playlist = self.play_items
Playlist.play(self, menuw=menuw)
else:
# normal menu build
item_menu = menu.Menu(
self.name,
items,
reload_func=self.reload,
item_types=self.skin_display_type,
force_skin_layout=self.DIRECTORY_FORCE_SKIN_LAYOUT)
if self.skin_fxd:
item_menu.skin_settings = skin.load(self.skin_fxd)
menuw.pushmenu(item_menu)
dirwatcher.cwd(menuw, self, item_menu, self.dir)
self.menu = item_menu
self.menuw = menuw
