Python imagepool.get_surface函数代码示例

    def _set_from_info(self, guide_info):
        if guide_info is None:
            return

        # XXX This code is a bit ugly, because we want to use pretty defaults for
        # the Miro Guide, but still allow themes to override

        if guide_info.default and guide_info.url in _guide_url_to_title_map:
            self.name = _guide_url_to_title_map[guide_info.url]
        else:
            self.name = guide_info.name

        if guide_info.default and guide_info.url in _guide_url_to_icon_map:
            # one of our default guides
            self.icon_name = _guide_url_to_icon_map[guide_info.url]
            self.icon = widgetutil.make_surface(self.icon_name)
        elif guide_info.faviconIsDefault:
            # theme guide that should use default favicon
            self.icon = widgetutil.make_surface(self.icon_name)
        else:
            # theme guide with a favicon
            surface = imagepool.get_surface(guide_info.favicon)
            if surface.width != 23 or surface.height != 23:
                self.icon = imagepool.get_surface(guide_info.favicon,
                                                  size=(23, 23))
            else:
                self.icon = surface

 def init_info(self, info):
     info.type = u'sharing'
     info.unwatched = info.available = 0
     active = None
     if info.is_folder and info.playlist_id is None:
         thumb_path = resources.path('images/sharing.png')
     # Checking the name instead of a supposedly unique id is ok for now
     # because
     elif info.playlist_id == u'video':
         thumb_path = resources.path('images/icon-video.png')
         active = resources.path('images/icon-video_active.png')
         info.name = _('Video')
     elif info.playlist_id == u'audio':
         thumb_path = resources.path('images/icon-audio.png')
         active = resources.path('images/icon-audio_active.png')
         info.name = _('Music')
     elif info.playlist_id == u'playlist':
         thumb_path = resources.path('images/icon-playlist.png')
         active = resources.path('images/icon-playlist_active.png')
         info.name = _('Playlists')
     elif info.playlist_id == u'podcast':
         thumb_path = resources.path('images/icon-podcast.png')
         active = resources.path('images/icon-podcast_active.png')
         info.name = _('Podcasts')
     else:
         if info.podcast:
             thumb_path = resources.path('images/icon-podcast-small.png')
             active = resources.path('images/icon-podcast-small_active.png')
         else:
             thumb_path = resources.path('images/icon-playlist-small.png')
             active = resources.path('images/icon-playlist-small_active.png')
     info.icon = imagepool.get_surface(thumb_path)
     if active:
         info.active_icon = imagepool.get_surface(active)

 def __init__(self):
     widgetset.DrawingArea.__init__(self)
     self.video_icon = imagepool.get_surface(resources.path('images/mini-icon-video.png'))
     self.audio_icon = imagepool.get_surface(resources.path('images/mini-icon-audio.png'))
     self.reset()
     app.playback_manager.connect('selecting-file', self.handle_selecting)
     app.playback_manager.connect('will-play', self.handle_play)
     app.playback_manager.connect('will-stop', self.handle_stop)

 def __init__(self):
     ListViewRenderer.__init__(self)
     self.button = {}
     for button in self.BUTTONS:
         path = resources.path('images/%s-button.png' % button)
         self.button[button] = imagepool.get_surface(path)
     path = resources.path('images/download-arrow.png')
     self.download_icon = imagepool.get_surface(path)

 def __init__(self):
     widgetset.DragableCustomButton.__init__(self)
     self.value = False
     self.background = imagepool.get_surface(
         resources.path('images/connect-toggle-bg.png'))
     self.on = imagepool.get_surface(
         resources.path('images/connect-toggle-on.png'))
     self.off = imagepool.get_surface(
         resources.path('images/connect-toggle-off.png'))

 def init_playlist_info(self, info):
     info.type = u'sharing-playlist'
     if info.podcast:
         thumb_path = resources.path('images/icon-podcast-small.png')
         active = resources.path('images/icon-podcast-small_active.png')
     else:
         thumb_path = resources.path('images/icon-playlist-small.png')
         active = resources.path('images/icon-playlist-small_active.png')
     info.icon = imagepool.get_surface(thumb_path)
     info.active_icon = imagepool.get_surface(active)

 def init_info(self, info):
     if info.favicon:
         thumb_path = info.favicon
     else:
         thumb_path = resources.path("images/icon-site.png")
     surface = imagepool.get_surface(thumb_path)
     if surface.width > 16 or surface.height > 16:
         info.icon = imagepool.get_surface(thumb_path, size=(16, 16))
     else:
         info.icon = imagepool.get_surface(thumb_path)
     info.unwatched = info.available = 0

 def __init__(self):
     widgetset.CustomButton.__init__(self)
     self.set_can_focus(False)
     self.video_icon = imagepool.get_surface(resources.path('images/mini-icon-video.png'))
     self.audio_icon = imagepool.get_surface(resources.path('images/mini-icon-audio.png'))
     self.reset()
     app.playback_manager.connect('selecting-file', self.on_info_change)
     app.playback_manager.connect('playing-info-changed',
             self.on_info_change)
     app.playback_manager.connect('will-play', self.handle_play)
     app.playback_manager.connect('will-stop', self.handle_stop)

    def set_image(self, image_name):
        path = resources.path('images/%s.png' % image_name)
        self.image = imagepool.get_surface(path)
        pressed_path = resources.path('images/%s_active.png' % image_name)
        self.pressed_image = imagepool.get_surface(pressed_path)

        disabled_path = resources.path('images/%s_disabled.png' % image_name)
        if os.path.exists(disabled_path):
            self.disabled_image = imagepool.get_surface(disabled_path)
        else:
            self.disabled_image = None

 def _draw_thumbnail(self, context, x, y, width, height):
     fraction = 1.0
     if not self.data.state == 'running':
         fraction = 0.4
     icon = imagepool.get_surface(self.data.item_thumbnail, (width, height))
     widgetutil.draw_rounded_icon(context, icon, x, y, width, height, fraction=fraction)
     self.THUMB_OVERLAY.draw(context, x, y, width, height, fraction=fraction)

    def _fake_info(self, info, typ, name):
        new_data = {
            'fake': True,
            'tab_type': typ,
            'id': u'%s-%s' % (info.id, typ),
            'name': name,
            'device_name': info.name,
            'icon': imagepool.get_surface(
                resources.path('images/icon-device-%s.png' % typ)),
            'active_icon': imagepool.get_surface(
                resources.path('images/icon-device-%s_active.png' % typ))
            }

        # hack to create a DeviceInfo without dealing with __init__
        di = messages.DeviceInfo.__new__(messages.DeviceInfo)
        di.__dict__ = info.__dict__.copy()
        di.__dict__.update(new_data)
        return di

    def render(self, context, layout_manager, selected, hotspot, hover):
        album_art = imagepool.get_surface(self.get_image_path(),
                size=self.IMAGE_SIZE)
        artist = self.get_artist()
        album = self.get_album()

        if self.group_info is None:
            # we can't render if group_info isn't set
            logging.warn("group_info is None in MultiRowAlbumRenderer")
            return
        if context.height == 0:
            # not sure how this would happen, but we need to avoid
            # divide-by-zero errors if it does
            logging.warn("row height is 0 in MultiRowAlbumRenderer")
            return

        if not album:
            # if we don't have an album name, then try to render the artist
            # name.  If not, just leave ourselves blank.
            self.clear_cell(context)
            if artist:
                self.render_text(context, layout_manager, artist, True)
                self.draw_bottom_line(context)
            return

        current_row, total_rows = self.group_info

        # calculate how many rows we need to display the image
        total_image_height = (album_art.height + self.IMAGE_MARGIN_TOP +
                self.IMAGE_MARGIN_BOTTOM)
        image_row_count = math.ceil(float(total_image_height) /
                context.height)

        # render the current cell
        if total_rows < image_row_count:
            # we don't have enough room to draw the image, just try to draw
            # the text
            image_row_count = 0
        if current_row < image_row_count:
            # draw image cells
            self.render_image(context, album_art, current_row)
        else:
            # draw text and empty cells
            self.clear_cell(context)

            if current_row == image_row_count:
                self.render_text(context, layout_manager, album, True)
            elif current_row == image_row_count + 1:
                self.render_text(context, layout_manager, artist, False)

        # draw track number
        self.render_track_number(context, layout_manager, current_row)
        # render line below the album
        if current_row == total_rows - 1:
            self.draw_bottom_line(context)

    def make_album_art(self, context):
        """Make an image to draw as album art.

        Returns ImageSurface to draw or None if we don't have anything
        """
        if self.get_total_rows() < 6:
            # don't draw album art if we have less than 6 items in the group
            return None

        album_art_path = self.get_image_path()
        if album_art_path is None:
            return None
        return imagepool.get_surface(album_art_path,
                size=(self.album_art_size, self.album_art_size))

    def _fake_info(self, info, name):
        new_data = {
            "fake": True,
            "tab_type": name.lower(),
            "id": "%s-%s" % (info.id, name.lower()),
            "name": name,
            "icon": imagepool.get_surface(resources.path("images/icon-%s.png" % name.lower())),
        }

        # hack to create a DeviceInfo without dealing with __init__
        di = messages.DeviceInfo.__new__(messages.DeviceInfo)
        di.__dict__ = info.__dict__.copy()
        di.__dict__.update(new_data)
        return di

    def _fake_info(self, info, name):
        new_data = {
            'fake': True,
            'tab_type': name.lower(),
            'id': '%s-%s' % (info.id, name.lower()),
            'name': name,
            'icon': imagepool.get_surface(
                resources.path('images/icon-%s.png' % name.lower()))
            }

        # hack to create a DeviceInfo without dealing with __init__
        di = messages.DeviceInfo.__new__(messages.DeviceInfo)
        di.__dict__ = info.__dict__.copy()
        di.__dict__.update(new_data)
        return di