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