1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
from youtube.template import Template
from youtube import local_playlist, yt_data_extract, util
import json
import html
with open('yt_basic_template.html', 'r', encoding='utf-8') as file:
yt_basic_template = Template(file.read())
page_button_template = Template('''<a class="page-button" href="$href">$page</a>''')
current_page_button_template = Template('''<div class="current-page-button">$page</a>''')
medium_playlist_item_template = Template('''
<div class="medium-item-box">
<div class="medium-item">
<a class="playlist-thumbnail-box" href="$url" title="$title">
<img class="playlist-thumbnail-img" src="$thumbnail">
<div class="playlist-thumbnail-info">
<span>$size</span>
</div>
</a>
<a class="title" href="$url" title="$title">$title</a>
<div class="stats">$stats</div>
</div>
</div>
''')
medium_video_item_template = Template('''
<div class="medium-item-box">
<div class="medium-item">
<a class="video-thumbnail-box" href="$url" title="$title">
<img class="video-thumbnail-img" src="$thumbnail">
<span class="video-duration">$duration</span>
</a>
<a class="title" href="$url" title="$title">$title</a>
<div class="stats">$stats</div>
<span class="description">$description</span>
<span class="badges">$badges</span>
</div>
<input class="item-checkbox" type="checkbox" name="video_info_list" value="$video_info" form="playlist-edit">
</div>
''')
small_video_item_template = Template('''
<div class="small-item-box">
<div class="small-item">
<a class="video-thumbnail-box" href="$url" title="$title">
<img class="video-thumbnail-img" src="$thumbnail">
<span class="video-duration">$duration</span>
</a>
<a class="title" href="$url" title="$title">$title</a>
<address>$author</address>
<span class="views">$views</span>
</div>
<input class="item-checkbox" type="checkbox" name="video_info_list" value="$video_info" form="playlist-edit">
</div>
''')
small_playlist_item_template = Template('''
<div class="small-item-box">
<div class="small-item">
<a class="playlist-thumbnail-box" href="$url" title="$title">
<img class="playlist-thumbnail-img" src="$thumbnail">
<div class="playlist-thumbnail-info">
<span>$size</span>
</div>
</a>
<a class="title" href="$url" title="$title">$title</a>
<address>$author</address>
</div>
</div>
''')
medium_channel_item_template = Template('''
<div class="medium-item-box">
<div class="medium-item">
<a class="video-thumbnail-box" href="$url" title="$title">
<img class="video-thumbnail-img" src="$thumbnail">
<span class="video-duration">$duration</span>
</a>
<a class="title" href="$url">$title</a>
<span>$subscriber_count</span>
<span>$size</span>
<span class="description">$description</span>
</div>
</div>
''')
def badges_html(badges):
return ' | '.join(map(html.escape, badges))
html_transform_dispatch = {
'title': html.escape,
'published': html.escape,
'id': html.escape,
'description': yt_data_extract.format_text_runs,
'duration': html.escape,
'thumbnail': lambda url: html.escape('/' + url.lstrip('/')),
'size': html.escape,
'author': html.escape,
'author_url': lambda url: html.escape(util.URL_ORIGIN + url),
'views': html.escape,
'subscriber_count': html.escape,
'badges': badges_html,
'playlist_index': html.escape,
}
def get_html_ready(item):
html_ready = {}
for key, value in item.items():
try:
function = html_transform_dispatch[key]
except KeyError:
continue
html_ready[key] = function(value)
return html_ready
author_template_url = Template('''<address>By <a href="$author_url">$author</a></address>''')
author_template = Template('''<address><b>$author</b></address>''')
stat_templates = (
Template('''<span class="views">$views</span>'''),
Template('''<time datetime="$datetime">$published</time>'''),
)
def get_stats(html_ready):
stats = []
if 'author' in html_ready:
if 'author_url' in html_ready:
stats.append(author_template_url.substitute(html_ready))
else:
stats.append(author_template.substitute(html_ready))
for stat in stat_templates:
try:
stats.append(stat.strict_substitute(html_ready))
except KeyError:
pass
return ' | '.join(stats)
def video_item_html(item, template, html_exclude=set()):
video_info = {}
for key in ('id', 'title', 'author'):
try:
video_info[key] = item[key]
except KeyError:
video_info[key] = ''
try:
video_info['duration'] = item['duration']
except KeyError:
video_info['duration'] = 'Live' # livestreams don't have a duration
html_ready = get_html_ready(item)
html_ready['video_info'] = html.escape(json.dumps(video_info) )
html_ready['url'] = util.URL_ORIGIN + "/watch?v=" + html_ready['id']
html_ready['datetime'] = '' #TODO
for key in html_exclude:
del html_ready[key]
html_ready['stats'] = get_stats(html_ready)
return template.substitute(html_ready)
def playlist_item_html(item, template, html_exclude=set()):
html_ready = get_html_ready(item)
html_ready['url'] = util.URL_ORIGIN + "/playlist?list=" + html_ready['id']
html_ready['datetime'] = '' #TODO
for key in html_exclude:
del html_ready[key]
html_ready['stats'] = get_stats(html_ready)
return template.substitute(html_ready)
page_button_template = Template('''<a class="page-button" href="$href">$page</a>''')
current_page_button_template = Template('''<div class="page-button">$page</div>''')
def page_buttons_html(current_page, estimated_pages, url, current_query_string):
if current_page <= 5:
page_start = 1
page_end = min(9, estimated_pages)
else:
page_start = current_page - 4
page_end = min(current_page + 4, estimated_pages)
result = ""
for page in range(page_start, page_end+1):
if page == current_page:
template = current_page_button_template
else:
template = page_button_template
result += template.substitute(page=page, href = url + "?" + util.update_query_string(current_query_string, {'page': [str(page)]}) )
return result
showing_results_for = Template('''
<div class="showing-results-for">
<div>Showing results for <a>$corrected_query</a></div>
<div>Search instead for <a href="$original_query_url">$original_query</a></div>
</div>
''')
did_you_mean = Template('''
<div class="did-you-mean">
<div>Did you mean <a href="$corrected_query_url">$corrected_query</a></div>
</div>
''')
def renderer_html(renderer, additional_info={}, current_query_string=''):
type = list(renderer.keys())[0]
renderer = renderer[type]
if type == 'itemSectionRenderer':
return renderer_html(renderer['contents'][0], additional_info, current_query_string)
if type == 'channelRenderer':
info = yt_data_extract.renderer_info(renderer)
html_ready = get_html_ready(info)
html_ready['url'] = util.URL_ORIGIN + "/channel/" + html_ready['id']
return medium_channel_item_template.substitute(html_ready)
if type in ('movieRenderer', 'clarificationRenderer'):
return ''
info = yt_data_extract.renderer_info(renderer)
info.update(additional_info)
html_exclude = set(additional_info.keys())
if type == 'compactVideoRenderer':
return video_item_html(info, small_video_item_template, html_exclude=html_exclude)
if type in ('compactPlaylistRenderer', 'compactRadioRenderer', 'compactShowRenderer'):
return playlist_item_html(info, small_playlist_item_template, html_exclude=html_exclude)
if type in ('videoRenderer', 'gridVideoRenderer'):
return video_item_html(info, medium_video_item_template, html_exclude=html_exclude)
if type in ('playlistRenderer', 'gridPlaylistRenderer', 'radioRenderer', 'gridRadioRenderer', 'gridShowRenderer', 'showRenderer'):
return playlist_item_html(info, medium_playlist_item_template, html_exclude=html_exclude)
#print(renderer)
#raise NotImplementedError('Unknown renderer type: ' + type)
return ''
|
