def __init__(self, music_library, track, name="lyrics",
tab_title=_("Lyrics")):
Tab.__init__(self, name, tab_title)
self.track = track
self.lyrics_area = None
self.library = music_library
self.lyrics_text = ""
if self.track.has_lyrics():
self.lyrics_text = self.track.lyrics
lyrics = Label(0.037, "subtitle", 0, 0, self.lyrics_text)
lyrics.set_line_wrap_mode(pango.WRAP_WORD)
lyrics.width = 0.366
self.lyrics_area = ScrollArea(0.5, 0.23, 0.4, 0.57, lyrics)
self.lyrics_area.connect("activated", self._on_activated)
self.add(self.lyrics_area)
self.connect('activated', self._on_activated)
self.connect('deactivated', self._on_deactivated)
else:
# Display throbber animation while searching for lyrics
self.throbber = LoadingAnimation(0.7, 0.5, 0.1)
self.throbber.show()
self.add(self.throbber)
self.track.fetch_lyrics(self._lyrics_search_callback)
def _create_episode_info_box(self):
"""
Create a texture that is displayed next to track list. This texture
displays album cover art.
"""
self._create_thumbnail_texture()
# Title
self.title = Label(0.04,
"title",
0.05,
0.55,
self.menu.selected_userdata.title,
font_weight="bold")
self.title.set_ellipsize(pango.ELLIPSIZE_END)
self.title.set_line_wrap(False)
self.title.width = 0.4
self.add(self.title)
# Plot
plot = Label(0.029, "subtitle", 0, 0, self.menu.selected_userdata.plot)
plot.width = 0.4
self.scroll_area = ScrollArea(0.05, 0.63, 0.4, 0.15, plot)
self.scroll_area.connect("activated", self._on_scroll_area_activated)
self.add(self.scroll_area)
def setUp(self):
"""Set up the test."""
EntertainerTest.setUp(self)
# Get a workable amount of text
text = "Here is the start. "
# pylint: disable-msg=W0612
for i in range(0, 100):
text += "Here is sentence number "
self.label = Label(0.1, "screentitle", 0.1, 0.2, text)
self.scroll_area = ScrollArea(0.5, 0.6, 0.1, 0.1, self.label)
def setUp(self):
"""Set up the test."""
EntertainerTest.setUp(self)
# Get a workable amount of text
text = "Here is the start. "
# pylint: disable-msg=W0612
for i in range(0, 100):
text += "Here is sentence number "
self.label = Label(0.1, "screentitle", 0.1, 0.2, text)
self.scroll_area = ScrollArea(0.5, 0.6, 0.1, 0.1, self.label)
def _lyrics_search_callback(self, lyrics_text):
'''This function is called when lyrics search is over.'''
self.throbber.hide()
# Save the results to help determine if the tab can activate.
self.lyrics_text = lyrics_text
if lyrics_text == "":
no_lyrics = Label(0.037, "title", 0.7, 0.5,
_("No lyrics found for this track"))
no_lyrics.set_anchor_point_from_gravity(clutter.GRAVITY_CENTER)
self.add(no_lyrics)
else:
lyrics = Label(0.037, "subtitle", 0, 0, lyrics_text)
lyrics.set_line_wrap_mode(pango.WRAP_WORD)
lyrics.width = 0.366
self.lyrics_area = ScrollArea(0.5, 0.23, 0.4, 0.57, lyrics)
self.lyrics_area.connect("activated", self._on_activated)
self.add(self.lyrics_area)
self.library.save_lyrics(self.track, lyrics_text)
def _create_episode_info_box(self):
"""
Create a texture that is displayed next to track list. This texture
displays album cover art.
"""
self._create_thumbnail_texture()
# Title
self.title = Label(0.04, "title", 0.05, 0.55,
self.menu.selected_userdata.title, font_weight="bold")
self.title.set_ellipsize(pango.ELLIPSIZE_END)
self.title.set_line_wrap(False)
self.title.width = 0.4
self.add(self.title)
# Plot
plot = Label(0.029, "subtitle", 0, 0, self.menu.selected_userdata.plot)
plot.width = 0.4
self.scroll_area = ScrollArea(0.05, 0.63, 0.4, 0.15, plot)
self.scroll_area.connect("activated", self._on_scroll_area_activated)
self.add(self.scroll_area)
class ScrollAreaTest(EntertainerTest):
"""Test for entertainerlib.gui.widgets.scroll_area"""
def setUp(self):
"""Set up the test."""
EntertainerTest.setUp(self)
# Get a workable amount of text
text = "Here is the start. "
# pylint: disable-msg=W0612
for i in range(0, 100):
text += "Here is sentence number "
self.label = Label(0.1, "screentitle", 0.1, 0.2, text)
self.scroll_area = ScrollArea(0.5, 0.6, 0.1, 0.1, self.label)
def test_create(self):
"""Test correct ScrollArea initialization."""
self.assertTrue(isinstance(self.scroll_area, ScrollArea))
def test_active(self):
'''Test the use of the active property.'''
self.scroll_area.active = True
self.assertTrue(self.scroll_area.active)
self.scroll_area.active = False
self.assertFalse(self.scroll_area.active)
def test_on_top_bottom(self):
'''Test the use of the on_top, on_bottom properties.'''
self.scroll_area.offset = 0
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.on_top)
self.assertFalse(self.scroll_area.on_bottom)
self.scroll_area.scroll_to_bottom()
self.scroll_area.stop_animation()
self.assertFalse(self.scroll_area.on_top)
self.assertTrue(self.scroll_area.on_bottom)
def test_offset(self):
'''Test the use of the offset property.'''
self.scroll_area.scroll_to_bottom()
offset = self.scroll_area.offset
self.scroll_area.offset = 0
self.assertTrue(self.scroll_area.offset != offset)
def test_set_content(self):
'''Test the use of the set_content method.'''
self.scroll_area.set_content(Label(0.1, "screentitle", 0.1, 0.2, "foo"))
self.assertFalse(self.scroll_area.content == self.label)
self.scroll_area.set_content(self.label)
self.assertTrue(self.scroll_area.content == self.label)
def test_scroll(self):
'''Test the use of scroll methods.'''
self.scroll_area.scroll_to_bottom()
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.on_bottom)
self.scroll_area.scroll_to_top()
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.on_top)
self.assertTrue(self.scroll_area.offset == 0)
self.scroll_area.scroll_down()
self.scroll_area.stop_animation()
self.assertFalse(self.scroll_area.offset == 0)
self.scroll_area.scroll_up()
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.offset == 0)
class TvEpisodes(Screen):
'''Screen contains list of all episodes of one specific season.'''
def __init__(self, media_player, move_to_new_screen_callback, episodes,
tv_series):
Screen.__init__(self, 'TvEpisodes', move_to_new_screen_callback)
self.episodes = episodes
self.media_player = media_player
self.theme = self.config.theme
self.tv_series = tv_series
# Screen Title (Displayed at the bottom left corner)
screen_title = Label(0.13, "screentitle", 0, 0.87, self.tv_series.title)
self.add(screen_title)
self.scroll_area = None
self.title = None
self.thumb = None
self.menu = self._create_episode_menu()
self.add(self.menu)
self._create_episode_info_box()
#List indicator
self.li = ListIndicator(0.8, 0.9, 0.2, 0.045, ListIndicator.VERTICAL)
self.li.set_maximum(len(self.episodes))
self.add(self.li)
self.menu.connect("moved", self._update_episode_info)
self.menu.connect("selected", self._handle_select)
self.menu.connect("activated", self._on_menu_activated)
def _create_episode_menu(self):
"""Create a list of available seasons."""
menu = TextMenu(0.4978, 0.1563, 0.4393, 0.0781)
episodes_list = [[_("%(num)d. %(title)s") % \
{'num': episode.number, 'title': episode.title},
None, episode] for episode in self.episodes]
menu.async_add(episodes_list)
menu.active = True
return menu
def _create_thumbnail_texture(self):
"""Create a thumbnail texture. This is called as menu is scrolled."""
if self.thumb:
self.thumb.hide()
# Thumbnail. Use cover art if thumbnail doesn't exist
thumbnail = self.menu.selected_userdata.thumbnail_url
if(thumbnail is not None):
pixbuf = gtk.gdk.pixbuf_new_from_file(thumbnail)
thumb_width = 0.2928
thumb_height = 0.2799
thumb_x = 0.05
thumb_y = 0.2
else:
thumb_width = 0.1098
thumb_height = 0.2799
thumb_x = 0.20
thumb_y = 0.15
if(self.tv_series.has_cover_art()):
pixbuf = gtk.gdk.pixbuf_new_from_file(
self.tv_series.cover_art_url)
else:
pixbuf = gtk.gdk.pixbuf_new_from_file(
self.theme.getImage("default_movie_art"))
self.thumb = EyeCandyTexture(thumb_x, thumb_y, thumb_width,
thumb_height, pixbuf)
self.add(self.thumb)
def _create_episode_info_box(self):
"""
Create a texture that is displayed next to track list. This texture
displays album cover art.
"""
self._create_thumbnail_texture()
# Title
self.title = Label(0.04, "title", 0.05, 0.55,
self.menu.selected_userdata.title, font_weight="bold")
self.title.set_ellipsize(pango.ELLIPSIZE_END)
self.title.set_line_wrap(False)
self.title.width = 0.4
self.add(self.title)
# Plot
plot = Label(0.029, "subtitle", 0, 0, self.menu.selected_userdata.plot)
plot.width = 0.4
self.scroll_area = ScrollArea(0.05, 0.63, 0.4, 0.15, plot)
self.scroll_area.connect("activated", self._on_scroll_area_activated)
self.add(self.scroll_area)
def _update_episode_info(self, event=None):
'''Update information from this episode.'''
self.li.set_current(self.menu.selected_index + 1)
self._create_thumbnail_texture()
self.title.set_text(self.menu.selected_userdata.title)
self.title.width = 0.4
plot = Label(0.029, "subtitle", 0, 0, self.menu.selected_userdata.plot)
plot.width = 0.4
self.scroll_area.set_content(plot)
def _handle_up(self):
'''Handle UserEvent.NAVIGATE_UP.'''
if self.menu.active:
self.menu.up()
else:
self.scroll_area.scroll_up()
def _handle_down(self):
'''Handle UserEvent.NAVIGATE_DOWN.'''
if self.menu.active:
self.menu.down()
else:
self.scroll_area.scroll_down()
def _handle_left(self):
'''Handle UserEvent.NAVIGATE_LEFT.'''
self.menu.active = False
self.scroll_area.active = True
def _handle_right(self):
'''Handle UserEvent.NAVIGATE_RIGHT.'''
self.menu.active = True
self.scroll_area.active = False
def _handle_select(self, event=None):
'''Handle UserEvent.NAVIGATE_SELECT.'''
episode = self.menu.selected_userdata
self.media_player.set_media(episode)
self.media_player.play()
self.callback("video_osd")
def _on_menu_activated(self, event=None):
'''Handle menu activation.'''
self.scroll_area.active = False
def _on_scroll_area_activated(self, event=None):
'''Handle scroll_area activation.'''
self.menu.active = False
class TvEpisodes(Screen):
'''Screen contains list of all episodes of one specific season.'''
def __init__(self, media_player, move_to_new_screen_callback, episodes,
tv_series):
Screen.__init__(self, 'TvEpisodes', move_to_new_screen_callback)
self.episodes = episodes
self.media_player = media_player
self.theme = self.config.theme
self.tv_series = tv_series
# Screen Title (Displayed at the bottom left corner)
screen_title = Label(0.13, "screentitle", 0, 0.87,
self.tv_series.title)
self.add(screen_title)
self.scroll_area = None
self.title = None
self.thumb = None
self.menu = self._create_episode_menu()
self.add(self.menu)
self._create_episode_info_box()
#List indicator
self.li = ListIndicator(0.8, 0.9, 0.2, 0.045, ListIndicator.VERTICAL)
self.li.set_maximum(len(self.episodes))
self.add(self.li)
self.menu.connect("moved", self._update_episode_info)
self.menu.connect("selected", self._handle_select)
self.menu.connect("activated", self._on_menu_activated)
def _create_episode_menu(self):
"""Create a list of available seasons."""
menu = TextMenu(0.4978, 0.1563, 0.4393, 0.0781)
episodes_list = [[_("%(num)d. %(title)s") % \
{'num': episode.number, 'title': episode.title},
None, episode] for episode in self.episodes]
menu.async_add(episodes_list)
menu.active = True
return menu
def _create_thumbnail_texture(self):
"""Create a thumbnail texture. This is called as menu is scrolled."""
if self.thumb:
self.thumb.hide()
# Thumbnail. Use cover art if thumbnail doesn't exist
thumbnail = self.menu.selected_userdata.thumbnail_url
if (thumbnail is not None):
pixbuf = gtk.gdk.pixbuf_new_from_file(thumbnail)
thumb_width = 0.2928
thumb_height = 0.2799
thumb_x = 0.05
thumb_y = 0.2
else:
thumb_width = 0.1098
thumb_height = 0.2799
thumb_x = 0.20
thumb_y = 0.15
if (self.tv_series.has_cover_art()):
pixbuf = gtk.gdk.pixbuf_new_from_file(
self.tv_series.cover_art_url)
else:
pixbuf = gtk.gdk.pixbuf_new_from_file(
self.theme.getImage("default_movie_art"))
self.thumb = EyeCandyTexture(thumb_x, thumb_y, thumb_width,
thumb_height, pixbuf)
self.add(self.thumb)
def _create_episode_info_box(self):
"""
Create a texture that is displayed next to track list. This texture
displays album cover art.
"""
self._create_thumbnail_texture()
# Title
self.title = Label(0.04,
"title",
0.05,
0.55,
self.menu.selected_userdata.title,
font_weight="bold")
self.title.set_ellipsize(pango.ELLIPSIZE_END)
self.title.set_line_wrap(False)
self.title.width = 0.4
self.add(self.title)
# Plot
plot = Label(0.029, "subtitle", 0, 0, self.menu.selected_userdata.plot)
plot.width = 0.4
self.scroll_area = ScrollArea(0.05, 0.63, 0.4, 0.15, plot)
self.scroll_area.connect("activated", self._on_scroll_area_activated)
self.add(self.scroll_area)
def _update_episode_info(self, event=None):
'''Update information from this episode.'''
self.li.set_current(self.menu.selected_index + 1)
self._create_thumbnail_texture()
self.title.set_text(self.menu.selected_userdata.title)
self.title.width = 0.4
plot = Label(0.029, "subtitle", 0, 0, self.menu.selected_userdata.plot)
plot.width = 0.4
self.scroll_area.set_content(plot)
def _handle_up(self):
'''Handle UserEvent.NAVIGATE_UP.'''
if self.menu.active:
self.menu.up()
else:
self.scroll_area.scroll_up()
def _handle_down(self):
'''Handle UserEvent.NAVIGATE_DOWN.'''
if self.menu.active:
self.menu.down()
else:
self.scroll_area.scroll_down()
def _handle_left(self):
'''Handle UserEvent.NAVIGATE_LEFT.'''
self.menu.active = False
self.scroll_area.active = True
def _handle_right(self):
'''Handle UserEvent.NAVIGATE_RIGHT.'''
self.menu.active = True
self.scroll_area.active = False
def _handle_select(self, event=None):
'''Handle UserEvent.NAVIGATE_SELECT.'''
episode = self.menu.selected_userdata
self.media_player.set_media(episode)
self.media_player.play()
self.callback("video_osd")
def _on_menu_activated(self, event=None):
'''Handle menu activation.'''
self.scroll_area.active = False
def _on_scroll_area_activated(self, event=None):
'''Handle scroll_area activation.'''
self.menu.active = False
def create_movie_information(self):
'''Create clutter parts related to movie information'''
# Movie art texture
if self.movie.has_cover_art():
pixbuf = gtk.gdk.pixbuf_new_from_file(self.movie.cover_art_url)
else:
pixbuf = gtk.gdk.pixbuf_new_from_file(
self.theme.getImage("default_movie_art"))
movie_art = EyeCandyTexture(0.33, 0.1, 0.1, 0.25, pixbuf)
self.add(movie_art)
# Movie title
title = Label(0.04, "title", 0.47, 0.1, self.movie.title,
font_weight="bold")
title.set_ellipsize(pango.ELLIPSIZE_END)
title.set_size(0.5124, 0.05208)
self.add(title)
# Movie release year
year_text = _("Released in %(year)s") % {'year': self.movie.year}
year = Label(0.032, "subtitle", 0.47, 0.3, year_text)
year.set_ellipsize(pango.ELLIPSIZE_END)
year.set_size(0.5124, 0.05208)
self.add(year)
# Show only 2 genres (or one if there is only one)
genres_list = self.movie.genres
if len(genres_list) == 0:
genres_text = _("Unknown")
else:
genres_text = "/".join(genres_list[:2])
# Runtime and genres
info_text = _("%(runtime)s min, %(genre)s") % \
{'runtime': self.movie.runtime, 'genre': genres_text}
info = Label(0.032, "subtitle", 0.47, 0.24, info_text)
info.set_ellipsize(pango.ELLIPSIZE_END)
info.set_size(0.5124, 0.05208)
self.add(info)
# Stars (rating)
star = Texture(self.theme.getImage("star"))
star.hide()
self.add(star)
star2 = Texture(self.theme.getImage("star2"))
star2.hide()
self.add(star2)
for i in range(self.movie.rating):
tex = clutter.Clone(star)
tex.set_position(
self.get_abs_x(0.47) + (self.get_abs_x(0.0366) * i),
self.get_abs_y(0.17))
tex.set_size(self.get_abs_x(0.024), self.get_abs_y(0.04))
self.add(tex)
dark_star = 5 - self.movie.rating
for i in range(dark_star):
tex = clutter.Clone(star2)
tex.set_position(self.get_abs_x(0.47) + (self.get_abs_x(0.0366) * \
(i + self.movie.rating)), self.get_abs_y(0.17))
tex.set_size(self.get_abs_x(0.024), self.get_abs_y(0.04))
self.add(tex)
# Plot
plot = Label(0.029, "subtitle", 0, 0, self.movie.plot)
plot.set_justify(True)
plot.set_line_wrap_mode(pango.WRAP_WORD)
plot.set_line_wrap(True)
plot.width = 0.5124
self.scroll_area = ScrollArea(0.33, 0.38, 0.5124, 0.3516, plot)
self.add(self.scroll_area)
# Actors
self.add(Label(0.032, "title", 0.33, 0.8, _("Starring")))
actors_list = self.movie.actors
if len(actors_list) == 0:
actors_text = _("Unknown")
else:
actors_text = ", ".join(actors_list[:5])
actors = Label(0.032, "subtitle", 0.46, 0.8, actors_text)
actors.set_ellipsize(pango.ELLIPSIZE_END)
actors.set_size(0.5124, 0.05208)
self.add(actors)
# Directors
self.add(Label(0.032, "title", 0.33, 0.86, _("Directed by")))
directors_list = self.movie.directors
if len(directors_list) == 0:
directors_text = _("Unknown")
else:
directors_text = ", ".join(directors_list[:2])
directors = Label(0.032, "subtitle", 0.46, 0.86, directors_text)
directors.set_ellipsize(pango.ELLIPSIZE_END)
directors.set_size(0.5124, 0.05208)
self.add(directors)
# Writers
self.add(Label(0.032, "title", 0.33, 0.92, _("Written by")))
writers_list = self.movie.writers
if len(directors_list) == 0:
writers_text = _("Unknown")
else:
writers_text = ", ".join(writers_list[:2])
writers = Label(0.032, "subtitle", 0.46, 0.92, writers_text)
writers.set_ellipsize(pango.ELLIPSIZE_END)
writers.set_size(0.5124, 0.05208)
self.add(writers)
class Movie(Screen):
'''Screen contains information of one movie.'''
def __init__(self, media_player, movie, move_to_new_screen_callback):
Screen.__init__(self, 'Movie', move_to_new_screen_callback)
self.theme = self.config.theme
self.media_player = media_player
self.movie = movie
# Screen Title (Displayed at the bottom left corner)
screen_title = Label(0.13, "screentitle", 0, 0.87, _("Movie"))
self.add(screen_title)
# Add the additional actions that are needed but not handled by default
self.event_handlers.update({
UserEvent.NAVIGATE_FIRST_PAGE : self._handle_first_page,
UserEvent.NAVIGATE_LAST_PAGE : self._handle_last_page,
UserEvent.NAVIGATE_PREVIOUS_PAGE : self._handle_previous_page,
UserEvent.NAVIGATE_NEXT_PAGE : self._handle_next_page
})
self.menu = None
self.scroll_area = None
self.create_menu()
self.create_movie_information()
def create_movie_information(self):
'''Create clutter parts related to movie information'''
# Movie art texture
if self.movie.has_cover_art():
pixbuf = gtk.gdk.pixbuf_new_from_file(self.movie.cover_art_url)
else:
pixbuf = gtk.gdk.pixbuf_new_from_file(
self.theme.getImage("default_movie_art"))
movie_art = EyeCandyTexture(0.33, 0.1, 0.1, 0.25, pixbuf)
self.add(movie_art)
# Movie title
title = Label(0.04, "title", 0.47, 0.1, self.movie.title,
font_weight="bold")
title.set_ellipsize(pango.ELLIPSIZE_END)
title.set_size(0.5124, 0.05208)
self.add(title)
# Movie release year
year_text = _("Released in %(year)s") % {'year': self.movie.year}
year = Label(0.032, "subtitle", 0.47, 0.3, year_text)
year.set_ellipsize(pango.ELLIPSIZE_END)
year.set_size(0.5124, 0.05208)
self.add(year)
# Show only 2 genres (or one if there is only one)
genres_list = self.movie.genres
if len(genres_list) == 0:
genres_text = _("Unknown")
else:
genres_text = "/".join(genres_list[:2])
# Runtime and genres
info_text = _("%(runtime)s min, %(genre)s") % \
{'runtime': self.movie.runtime, 'genre': genres_text}
info = Label(0.032, "subtitle", 0.47, 0.24, info_text)
info.set_ellipsize(pango.ELLIPSIZE_END)
info.set_size(0.5124, 0.05208)
self.add(info)
# Stars (rating)
star = Texture(self.theme.getImage("star"))
star.hide()
self.add(star)
star2 = Texture(self.theme.getImage("star2"))
star2.hide()
self.add(star2)
for i in range(self.movie.rating):
tex = clutter.Clone(star)
tex.set_position(
self.get_abs_x(0.47) + (self.get_abs_x(0.0366) * i),
self.get_abs_y(0.17))
tex.set_size(self.get_abs_x(0.024), self.get_abs_y(0.04))
self.add(tex)
dark_star = 5 - self.movie.rating
for i in range(dark_star):
tex = clutter.Clone(star2)
tex.set_position(self.get_abs_x(0.47) + (self.get_abs_x(0.0366) * \
(i + self.movie.rating)), self.get_abs_y(0.17))
tex.set_size(self.get_abs_x(0.024), self.get_abs_y(0.04))
self.add(tex)
# Plot
plot = Label(0.029, "subtitle", 0, 0, self.movie.plot)
plot.set_justify(True)
plot.set_line_wrap_mode(pango.WRAP_WORD)
plot.set_line_wrap(True)
plot.width = 0.5124
self.scroll_area = ScrollArea(0.33, 0.38, 0.5124, 0.3516, plot)
self.add(self.scroll_area)
# Actors
self.add(Label(0.032, "title", 0.33, 0.8, _("Starring")))
actors_list = self.movie.actors
if len(actors_list) == 0:
actors_text = _("Unknown")
else:
actors_text = ", ".join(actors_list[:5])
actors = Label(0.032, "subtitle", 0.46, 0.8, actors_text)
actors.set_ellipsize(pango.ELLIPSIZE_END)
actors.set_size(0.5124, 0.05208)
self.add(actors)
# Directors
self.add(Label(0.032, "title", 0.33, 0.86, _("Directed by")))
directors_list = self.movie.directors
if len(directors_list) == 0:
directors_text = _("Unknown")
else:
directors_text = ", ".join(directors_list[:2])
directors = Label(0.032, "subtitle", 0.46, 0.86, directors_text)
directors.set_ellipsize(pango.ELLIPSIZE_END)
directors.set_size(0.5124, 0.05208)
self.add(directors)
# Writers
self.add(Label(0.032, "title", 0.33, 0.92, _("Written by")))
writers_list = self.movie.writers
if len(directors_list) == 0:
writers_text = _("Unknown")
else:
writers_text = ", ".join(writers_list[:2])
writers = Label(0.032, "subtitle", 0.46, 0.92, writers_text)
writers.set_ellipsize(pango.ELLIPSIZE_END)
writers.set_size(0.5124, 0.05208)
self.add(writers)
def create_menu(self):
"""
Create menu of the screen. This displayed the left side of the screen.
"""
self.menu = TextMenu(0.07, 0.1, 0.2196, 0.0781)
self.menu.add_item(_("Watch"), None, "watch")
self.menu.active = True
self.add(self.menu)
def _handle_up(self):
'''Handle UserEvent.NAVIGATE_UP.'''
if self.menu.active:
self.menu.up()
else:
self.scroll_area.scroll_up()
def _handle_down(self):
'''Handle UserEvent.NAVIGATE_DOWN.'''
if self.menu.active:
self.menu.down()
else:
self.scroll_area.scroll_down()
def _handle_left(self):
'''Handle UserEvent.NAVIGATE_LEFT.'''
self.menu.active = True
self.scroll_area.active = False
def _handle_right(self):
'''Handle UserEvent.NAVIGATE_RIGHT.'''
self.menu.active = False
self.scroll_area.active = True
def _handle_select(self, event=None):
'''Handle UserEvent.NAVIGATE_SELECT.'''
if self.menu.active:
item = self.menu.selected_userdata
if item == "watch":
self.media_player.set_media(self.movie)
self.media_player.play()
self.callback("video_osd")
def _handle_first_page(self):
'''Handle UserEvent.NAVIGATE_FIRST_PAGE.'''
self.scroll_area.scroll_to_top()
def _handle_last_page(self):
'''Handle UserEvent.NAVIGATE_LAST_PAGE.'''
self.scroll_area.scroll_to_bottom()
def _handle_previous_page(self):
'''Handle UserEvent.NAVIGATE_PREVIOUS_PAGE.'''
self.scroll_area.scroll_page_up()
def _handle_next_page(self):
'''Handle UserEvent.NAVIGATE_NEXT_PAGE.'''
self.scroll_area.scroll_page_down()
class LyricsTab(Tab):
'''Tab for the audio play screen to show lyrics'''
def __init__(self, music_library, track, name="lyrics",
tab_title=_("Lyrics")):
Tab.__init__(self, name, tab_title)
self.track = track
self.lyrics_area = None
self.library = music_library
self.lyrics_text = ""
if self.track.has_lyrics():
self.lyrics_text = self.track.lyrics
lyrics = Label(0.037, "subtitle", 0, 0, self.lyrics_text)
lyrics.set_line_wrap_mode(pango.WRAP_WORD)
lyrics.width = 0.366
self.lyrics_area = ScrollArea(0.5, 0.23, 0.4, 0.57, lyrics)
self.lyrics_area.connect("activated", self._on_activated)
self.add(self.lyrics_area)
self.connect('activated', self._on_activated)
self.connect('deactivated', self._on_deactivated)
else:
# Display throbber animation while searching for lyrics
self.throbber = LoadingAnimation(0.7, 0.5, 0.1)
self.throbber.show()
self.add(self.throbber)
self.track.fetch_lyrics(self._lyrics_search_callback)
def _lyrics_search_callback(self, lyrics_text):
'''This function is called when lyrics search is over.'''
self.throbber.hide()
# Save the results to help determine if the tab can activate.
self.lyrics_text = lyrics_text
if lyrics_text == "":
no_lyrics = Label(0.037, "title", 0.7, 0.5,
_("No lyrics found for this track"))
no_lyrics.set_anchor_point_from_gravity(clutter.GRAVITY_CENTER)
self.add(no_lyrics)
else:
lyrics = Label(0.037, "subtitle", 0, 0, lyrics_text)
lyrics.set_line_wrap_mode(pango.WRAP_WORD)
lyrics.width = 0.366
self.lyrics_area = ScrollArea(0.5, 0.23, 0.4, 0.57, lyrics)
self.lyrics_area.connect("activated", self._on_activated)
self.add(self.lyrics_area)
self.library.save_lyrics(self.track, lyrics_text)
def can_activate(self):
'''
Lyrics tab can scroll the lyrics listing only if lyrics were found.
'''
if self.lyrics_text == "":
return False
else:
return True
def _handle_up(self):
'''Handle the up user event.'''
if self.lyrics_area.on_top:
return True # Move control back to tab bar
else:
return self.lyrics_area.scroll_up()
def _handle_down(self):
'''Handle the down user event.'''
return self.lyrics_area.scroll_down()
def _on_activated(self, event=None):
'''Tab activated.'''
if self.tab_group is not None:
self.tab_group.active = False
self.lyrics_area.active = True
self.active = True
return False
def _on_deactivated(self, event=None):
'''Tab deactivated.'''
self.active = False
self.lyrics_area.active = False
return False
class ScrollAreaTest(EntertainerTest):
"""Test for entertainerlib.gui.widgets.scroll_area"""
def setUp(self):
"""Set up the test."""
EntertainerTest.setUp(self)
# Get a workable amount of text
text = "Here is the start. "
# pylint: disable-msg=W0612
for i in range(0, 100):
text += "Here is sentence number "
self.label = Label(0.1, "screentitle", 0.1, 0.2, text)
self.scroll_area = ScrollArea(0.5, 0.6, 0.1, 0.1, self.label)
def test_create(self):
"""Test correct ScrollArea initialization."""
self.assertTrue(isinstance(self.scroll_area, ScrollArea))
def test_active(self):
'''Test the use of the active property.'''
self.scroll_area.active = True
self.assertTrue(self.scroll_area.active)
self.scroll_area.active = False
self.assertFalse(self.scroll_area.active)
def test_on_top_bottom(self):
'''Test the use of the on_top, on_bottom properties.'''
self.scroll_area.offset = 0
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.on_top)
self.assertFalse(self.scroll_area.on_bottom)
self.scroll_area.scroll_to_bottom()
self.scroll_area.stop_animation()
self.assertFalse(self.scroll_area.on_top)
self.assertTrue(self.scroll_area.on_bottom)
def test_offset(self):
'''Test the use of the offset property.'''
self.scroll_area.scroll_to_bottom()
offset = self.scroll_area.offset
self.scroll_area.offset = 0
self.assertTrue(self.scroll_area.offset != offset)
def test_set_content(self):
'''Test the use of the set_content method.'''
self.scroll_area.set_content(Label(0.1, "screentitle", 0.1, 0.2,
"foo"))
self.assertFalse(self.scroll_area.content == self.label)
self.scroll_area.set_content(self.label)
self.assertTrue(self.scroll_area.content == self.label)
def test_scroll(self):
'''Test the use of scroll methods.'''
self.scroll_area.scroll_to_bottom()
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.on_bottom)
self.scroll_area.scroll_to_top()
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.on_top)
self.assertTrue(self.scroll_area.offset == 0)
self.scroll_area.scroll_down()
self.scroll_area.stop_animation()
self.assertFalse(self.scroll_area.offset == 0)
self.scroll_area.scroll_up()
self.scroll_area.stop_animation()
self.assertTrue(self.scroll_area.offset == 0)
