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comparison sat/plugins/plugin_xep_0264.py @ 3329:15612c0fb421

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plugin XEP-0264: updated size to get values closest to standard one: - sizes used for thumbnails are now matching common resolutions. - added BIG and FULL_SCREEN sizes - sort thumbnails by sizes when parsing them.
author Goffi <goffi@goffi.org>
date Thu, 13 Aug 2020 23:45:59 +0200
parents 5887fb414758
children 7b47f48d31f3
comparison
equal deleted inserted replaced
3328:d49607e3a066 3329:15612c0fb421
68 C.PI_DESCRIPTION: _("""Thumbnails handling"""), 68 C.PI_DESCRIPTION: _("""Thumbnails handling"""),
69 } 69 }
70 70
71 71
72 class XEP_0264(object): 72 class XEP_0264(object):
73 SIZE_SMALL = (250, 250) 73 SIZE_SMALL = (320, 320)
74 SIZE_MEDIUM = (1024, 1024) 74 SIZE_MEDIUM = (640, 640)
75 SIZE_BIG = (1280, 1280)
76 SIZE_FULL_SCREEN = (2560, 2560)
77 SIZES = (SIZE_SMALL, SIZE_MEDIUM, SIZE_FULL_SCREEN)
75 78
76 def __init__(self, host): 79 def __init__(self, host):
77 log.info(_("Plugin XEP_0264 initialization")) 80 log.info(_("Plugin XEP_0264 initialization"))
78 self.host = host 81 self.host = host
79 host.trigger.add("XEP-0234_buildFileElement", self._addFileThumbnails) 82 host.trigger.add("XEP-0234_buildFileElement", self._addFileThumbnails)
106 thumbnail = {"id": uri[4:]} 109 thumbnail = {"id": uri[4:]}
107 width = thumbnail_elt.getAttribute("width") 110 width = thumbnail_elt.getAttribute("width")
108 height = thumbnail_elt.getAttribute("height") 111 height = thumbnail_elt.getAttribute("height")
109 if width and height: 112 if width and height:
110 try: 113 try:
111 thumbnail["size"] = int(width), int(height) 114 thumbnail["size"] = (int(width), int(height))
112 except ValueError: 115 except ValueError:
113 pass 116 pass
114 try: 117 try:
115 thumbnail["mime_type"] = thumbnail_elt["media-type"] 118 thumbnail["mime_type"] = thumbnail_elt["media-type"]
116 except KeyError: 119 except KeyError:
117 pass 120 pass
118 thumbnails.append(thumbnail) 121 thumbnails.append(thumbnail)
119 122
120 if thumbnails: 123 if thumbnails:
124 # we want thumbnails ordered from smallest to biggest
125 thumbnails.sort(key=lambda t: t.get('size', (0, 0)))
121 file_data.setdefault("extra", {})[C.KEY_THUMBNAILS] = thumbnails 126 file_data.setdefault("extra", {})[C.KEY_THUMBNAILS] = thumbnails
122 return True 127 return True
123 128
124 ## thumbnails generation ## 129 ## thumbnails generation ##
125 130