本文整理汇总了Python中lollypop.view_container.ViewContainer.get_visible_child方法的典型用法代码示例。如果您正苦于以下问题：Python ViewContainer.get_visible_child方法的具体用法？Python ViewContainer.get_visible_child怎么用？Python ViewContainer.get_visible_child使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类lollypop.view_container.ViewContainer的用法示例。
在下文中一共展示了ViewContainer.get_visible_child方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: AlbumsPopover
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
class AlbumsPopover(Gtk.Popover):
"""
Init Popover ui with a text entry and a scrolled treeview
"""
def __init__(self):
Gtk.Popover.__init__(self)
self._stack = ViewContainer(1000)
self._stack.show()
self._on_screen_id = None
self.add(self._stack)
Lp.player.connect("current-changed", self._update_content)
"""
Run _populate in a thread
"""
def populate(self):
if Lp.player.current_track.aartist_id == Type.COMPILATIONS:
new_id = Lp.player.current_track.album_id
else:
new_id = Lp.player.current_track.aartist_id
if self._on_screen_id != new_id:
self._on_screen_id = new_id
view = PopArtistView(Lp.player.current_track.aartist_id)
view.show()
start_new_thread(view.populate, ())
self._stack.add(view)
self._stack.set_visible_child(view)
self._stack.clean_old_views(view)
"""
Resize popover
"""
def do_show(self):
size_setting = Lp.settings.get_value('window-size')
if isinstance(size_setting[0], int) and\
isinstance(size_setting[1], int):
self.set_size_request(size_setting[0]*0.65, size_setting[1]*0.8)
else:
self.set_size_request(600, 600)
Gtk.Popover.do_show(self)
"""
Remove view
"""
def do_hide(self):
Gtk.Popover.do_hide(self)
child = self._stack.get_visible_child()
if child is not None:
child.stop()
self._on_screen_id = None
self._stack.clean_old_views(None)
#######################
# PRIVATE #
#######################
"""
Update the content view
@param player as Player
@param track id as int
"""
def _update_content(self, player):
if self.is_visible():
self.populate()示例2: __init__
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
#.........这里部分代码省略.........
def show_playlist_editor(self, playlist_id):
"""
Show playlist editor for playlist
Current view stay present in ViewContainer
@param playlist id as int
@param playlist name as str
"""
view = PlaylistEditView(playlist_id)
view.show()
self._stack.add(view)
self._stack.set_visible_child(view)
self._stack.clean_old_views(view)
view.populate()
def main_widget(self):
"""
Get main widget
@return Gtk.HPaned
"""
return self._paned_main_list
def get_view_width(self):
"""
Return view width
@return width as int
"""
return self._stack.get_allocation().width
def stop_all(self):
"""
Stop current view from processing
"""
view = self._stack.get_visible_child()
if view is not None:
self._stack.clean_old_views(None)
def show_genres(self, show):
"""
Show/Hide genres
@param bool
"""
self._show_genres = show
self._list_one.clear()
self._update_list_one(None)
def destroy_current_view(self):
"""
Destroy current view
"""
view = self._stack.get_visible_child()
for child in self._stack.get_children():
if child != view:
self._stack.set_visible_child(child)
self._stack.clean_old_views(child)
break
def disable_overlays(self):
"""
Disable overlays
"""
view = self._stack.get_visible_child()
if view:
view.disable_overlays()
def update_view(self):示例3: __init__
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
#.........这里部分代码省略.........
"""
def show_playlist_manager(self, object_id, genre_id, is_album):
view = PlaylistsManageView(object_id, genre_id, is_album,
self._stack.get_allocated_width()/2)
view.show()
self._stack.add(view)
self._stack.set_visible_child(view)
start_new_thread(view.populate, ())
"""
Show playlist editor for playlist
Current view stay present in ViewContainer
@param playlist name as str
"""
def show_playlist_editor(self, playlist_name):
view = PlaylistEditView(playlist_name,
self._stack.get_allocated_width()/2)
view.show()
self._stack.add(view)
self._stack.set_visible_child(view)
start_new_thread(view.populate, ())
"""
Get main widget
@return Gtk.HPaned
"""
def main_widget(self):
return self._paned_main_list
"""
Stop current view from processing
"""
def stop_all(self):
view = self._stack.get_visible_child()
if view is not None:
self._stack.clean_old_views(None)
"""
Show/Hide genres
@param bool
"""
def show_genres(self, show):
self._show_genres = show
self._list_one.clear()
self._update_list_one(None)
"""
Destroy current view
"""
def destroy_current_view(self):
view = self._stack.get_visible_child()
for child in self._stack.get_children():
if child != view:
self._stack.set_visible_child(child)
self._stack.clean_old_views(child)
break
"""
Update current view
"""
def update_view(self):
view = self._stack.get_visible_child()
if view:
start_new_thread(view.update_covers, ())
"""示例4: AlbumsPopover
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
class AlbumsPopover(Gtk.Popover):
"""
Popover => CurrentArtistView
"""
def __init__(self):
"""
Init popover
"""
Gtk.Popover.__init__(self)
self._stack = ViewContainer(1000)
self._stack.show()
self._on_screen_id = None
self.add(self._stack)
Lp.player.connect("current-changed", self._update_content)
def populate(self):
"""
Load content of the popover
"""
if Lp.player.current_track.album_artist_id == Type.COMPILATIONS:
new_id = Lp.player.current_track.album_id
else:
new_id = Lp.player.current_track.album_artist_id
if self._on_screen_id != new_id:
self._on_screen_id = new_id
view = CurrentArtistView(Lp.player.current_track.album_artist_id)
albums = self._get_albums(Lp.player.current_track.album_artist_id)
view.populate(albums)
view.show()
self._stack.add(view)
self._stack.set_visible_child(view)
self._stack.clean_old_views(view)
def do_show(self):
"""
Resize popover
"""
size_setting = Lp.settings.get_value('window-size')
if isinstance(size_setting[0], int) and\
isinstance(size_setting[1], int):
self.set_size_request(size_setting[0]*0.65, size_setting[1]*0.8)
else:
self.set_size_request(600, 600)
Gtk.Popover.do_show(self)
def do_hide(self):
"""
Remove view
"""
Gtk.Popover.do_hide(self)
child = self._stack.get_visible_child()
if child is not None:
child.stop()
self._on_screen_id = None
self._stack.clean_old_views(None)
#######################
# PRIVATE #
#######################
def _get_albums(self, artist_id):
"""
Get albums
@return album ids as [int]
"""
sql = Lp.db.get_cursor()
if artist_id == Type.COMPILATIONS:
albums = [Lp.player.current_track.album_id]
else:
albums = Lp.artists.get_albums(artist_id, sql)
sql.close()
return albums
def _update_content(self, player):
"""
Update the content view
@param player as Player
@param track id as int
"""
if self.is_visible():
self.populate()
def do_get_preferred_width(self):
"""
Set 0 to force popover to not expand
"""
return (0, 0)示例5: __init__
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
#.........这里部分代码省略.........
def update_lists(self, updater=None):
self._update_list_one(updater)
self._update_list_two(updater)
"""
Load external files
@param files as [Gio.Files]
"""
def load_external(self, files):
self._need_to_update_db = False
# We wait as selection list is threaded,
# we don't want to insert item before populated
# Same for locked db
if self._list_one.is_populating() or\
self._list_one.is_populating() or\
self._scanner.is_locked():
self._scanner.stop()
GLib.timeout_add(250, self.load_external, files)
else:
self._scanner.add(files)
"""
Get main widget
@return Gtk.HPaned
"""
def main_widget(self):
return self._paned_main_list
"""
Stop current view from processing
"""
def stop_all(self):
self._scanner.stop()
view = self._stack.get_visible_child()
if view is not None:
self._stack.clean_old_views(None)
"""
Show/Hide genres
@param bool
"""
def show_genres(self, show):
self._show_genres = show
self._update_list_one(None)
"""
Destroy current view
"""
def destroy_current_view(self):
view = self._stack.get_visible_child()
for child in self._stack.get_children():
if child != view:
self._stack.set_visible_child(child)
self._stack.clean_old_views(child)
break
"""
Update current view
"""
def update_view(self):
view = self._stack.get_visible_child()
if view:
start_new_thread(view.update_covers, ())
############
# Private #示例6: __init__
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
class Container:
"""
Container for main view
"""
def __init__(self):
"""
Init container
"""
self.__pulse_timeout = None
# Index will start at -VOLUMES
self.__devices = {}
self.__devices_index = Type.DEVICES
self.__show_genres = Lp().settings.get_value('show-genres')
self.__stack = ViewContainer(500)
self.__stack.show()
self.__setup_view()
self.__setup_scanner()
(list_one_ids, list_two_ids) = self.__get_saved_view_state()
if list_one_ids and list_one_ids[0] != Type.NONE:
self.__list_one.select_ids(list_one_ids)
if list_two_ids and list_two_ids[0] != Type.NONE:
self.__list_two.select_ids(list_two_ids)
# Volume manager
self.__vm = Gio.VolumeMonitor.get()
self.__vm.connect('mount-added', self.__on_mount_added)
self.__vm.connect('mount-removed', self.__on_mount_removed)
for mount in self.__vm.get_mounts():
self.__add_device(mount, False)
Lp().playlists.connect('playlists-changed',
self.__update_playlists)
def update_db(self):
"""
Update db at startup only if needed
"""
# Stop previous scan
if Lp().scanner.is_locked():
Lp().scanner.stop()
GLib.timeout_add(250, self.update_db)
else:
Lp().scanner.update()
def get_genre_id(self):
"""
Return current selected genre
@return genre id as int
"""
if self.__show_genres:
return self.__list_one.get_selected_id()
else:
return None
def init_list_one(self):
"""
Init list one
"""
self.__update_list_one(None)
def save_view_state(self):
"""
Save view state
"""
Lp().settings.set_value(
"list-one-ids",
GLib.Variant('ai',
self.__list_one.selected_ids))
Lp().settings.set_value(
"list-two-ids",
GLib.Variant('ai',
self.__list_two.selected_ids))
def show_playlist_manager(self, object_id, genre_ids,
artist_ids, is_album):
"""
Show playlist manager for object_id
Current view stay present in ViewContainer
@param object id as int
@param genre ids as [int]
@param artist ids as [int]
@param is_album as bool
"""
from lollypop.view_playlists import PlaylistsManageView
current = self.__stack.get_visible_child()
view = PlaylistsManageView(object_id, genre_ids, artist_ids, is_album)
view.populate()
view.show()
self.__stack.add(view)
self.__stack.set_visible_child(view)
current.disable_overlay()
def show_playlist_editor(self, playlist_id):
"""
Show playlist editor for playlist
Current view stay present in ViewContainer
@param playlist id as int
@param playlist name as str
#.........这里部分代码省略.........
示例7: __init__
# 需要导入模块: from lollypop.view_container import ViewContainer [as 别名]
# 或者: from lollypop.view_container.ViewContainer import get_visible_child [as 别名]
#.........这里部分代码省略.........
@param object id as int
@param genre id as int
@param is_album as bool
"""
view = PlaylistsManageView(object_id, genre_id, is_album)
view.populate()
view.show()
self._stack.add(view)
self._stack.set_visible_child(view)
def show_playlist_editor(self, playlist_name):
"""
Show playlist editor for playlist
Current view stay present in ViewContainer
@param playlist name as str
"""
view = PlaylistEditView(playlist_name)
view.show()
self._stack.add(view)
self._stack.set_visible_child(view)
view.populate()
def main_widget(self):
"""
Get main widget
@return Gtk.HPaned
"""
return self._paned_main_list
def stop_all(self):
"""
Stop current view from processing
"""
view = self._stack.get_visible_child()
if view is not None:
self._stack.clean_old_views(None)
def show_genres(self, show):
"""
Show/Hide genres
@param bool
"""
self._show_genres = show
self._list_one.clear()
self._update_list_one(None)
def destroy_current_view(self):
"""
Destroy current view
"""
view = self._stack.get_visible_child()
for child in self._stack.get_children():
if child != view:
self._stack.set_visible_child(child)
self._stack.clean_old_views(child)
break
def update_view(self):
"""
Update current view
"""
view = self._stack.get_visible_child()
if view:
view.update_covers()
def on_scan_finished(self, scanner):