def img(src, width=None, height=None, method=PROPORTIONAL, alt="", **attrs): """Renders an image tag.""" params = { "alt": alt, "attrs": attrs, } try: thumbnail = default_thumbnail_cache.get_thumbnail( src, width = width, height = height, method = method, ) except ThumbnailError: asset = AdaptiveAsset(src) params.update({ "url": asset.get_url(), "width": width or "", "height": height or "", }) else: params.update({ "url": thumbnail.url, "width": thumbnail.width, "height": thumbnail.height, }) return params
def img(src, width=None, height=None, method=PROPORTIONAL, alt="", **attrs): """Renders an image tag.""" params = { "alt": alt, "attrs": attrs, } try: thumbnail = default_thumbnail_cache.get_thumbnail( src, width=width, height=height, method=method, ) except ThumbnailError: asset = AdaptiveAsset(src) params.update({ "url": asset.get_url(), "width": width or "", "height": height or "", }) else: params.update({ "url": thumbnail.url, "width": thumbnail.width, "height": thumbnail.height, }) return params
def video_img(src, width, height, method=VIDEO_PROPORTIONAL, alt="", **attrs): """Renders an image tag from the given video.""" params = { "alt": alt, "attrs": attrs, "width": width, "height": height, } try: url = default_video_cache.get_url(src, width, height, method, format=JPEG_FORMAT) except VideoError: asset = AdaptiveAsset(src) url = asset.get_url() params["url"] = url return params
def video_img(src, width, height, method=VIDEO_PROPORTIONAL, alt="", **attrs): """Renders an image tag from the given video.""" params = { "alt": alt, "attrs": attrs, "width": width, "height": height, } try: url = default_video_cache.get_url(src, width, height, method, format=JPEG_FORMAT) except VideoError: asset = AdaptiveAsset(src) url = asset.get_url() params["url"] = url return params
def responsive_img(src, method=PROPORTIONAL, alt="", **attrs): """Renders an image tag.""" output = { "sizes": [], "alt": alt, "attrs": attrs, } for size in settings.RESPONSIVE_IMAGES_SIZES: params = {} try: thumbnail = default_thumbnail_cache.get_thumbnail( src, width=size['width'], height=size['height'], method=method, ) except ThumbnailError: asset = AdaptiveAsset(src) params.update({ "url": asset.get_url(), "width": size['width'] or "", "height": size['height'] or "", }) else: params.update({ "url": thumbnail.url, "width": thumbnail.width, "height": thumbnail.height, }) output['sizes'].append(params) return output