def get_data(album, photo=None, page=1, site_url=None, is_mobile=False):
data = {
'URL_PHOTOS': getattr(settings, 'WEBXIANG_PHOTOS_URL', 'data/'),
'LAZY_LOADING': getattr(settings, 'WEBXIANG_PHOTOS_LAZY', False),
'meta': {
'template': 'default.html',
'style': 'base.css',
'title': 'Albums',
'robots': 'noindex,nofollow',
'custom_menu': False,
'columns': 3,
'ppp': 36,
'reverse_order': False,
'default_thumb_size': (180, 180),
'cover': None,
},
'entries': [],
}
album_data = _open_albumfile(album)
if not album_data:
return None
data['meta'].update(album_data.get('meta', {}))
data['meta']['title_gallery'] = data['meta']['title'] or album
data['entries'] = album_data.get('entries', [])
# force mobile template
if data['meta']['template'] == 'story' and is_mobile:
data['meta']['template'] = 'floating'
data['meta']['thumbs_skip'] = False
baseurl = data['URL_PHOTOS']
meta_path = data['meta'].get('path', '')
# set a constant entry indexes
for i, entry in enumerate(data['entries'], start=1):
entry['index'] = i
reverse_order = bool(data['meta']['reverse_order'])
if reverse_order:
data['entries'] = list(reversed(data['entries']))
if photo and photo != 'geomap':
mode = 'photo'
lentries = len(data['entries'])
photo_idx = photo.split('/')[0]
if photo_idx.isdigit():
photo_idx = int(photo_idx)
else:
photo_idx = None
if not photo.lower().endswith('.jpg'):
photo += '.jpg'
for idx, ent in enumerate(data['entries']):
if isinstance(ent['image'], six.string_types):
f = ent['image']
else:
f = ent['image']['file']
if photo == f:
if reverse_order:
photo_idx = lentries - idx
else:
photo_idx = idx + 1
break
if photo_idx is None:
return None
if reverse_order:
idx = lentries - photo_idx
data['meta']['title'] = '#%s - %s' % \
(photo_idx, data['meta']['title'] or album)
prev_idx = photo_idx + 1 if photo_idx < lentries else None
next_idx = photo_idx - 1 if photo_idx > 1 else None
else:
idx = photo_idx - 1
data['meta']['title'] = '#%s - %s' % \
(photo_idx, data['meta']['title'] or album)
prev_idx = photo_idx - 1 if photo_idx > 1 else None
next_idx = photo_idx + 1 if photo_idx < lentries else None
entry = data['entry'] = data['entries'][idx]
# determine canonical photo url
canon_link = '%s/%s' % (photo_idx, entry['slug']) \
if 'slug' in entry else photo_idx
data['canonical_url'] = reverse('photo', kwargs={
'album': album,
'photo': canon_link})
if prev_idx is not None:
if reverse_order:
slug = data['entries'][idx - 1].get('slug')
else:
slug = data['entries'][prev_idx - 1].get('slug')
prev_photo = '%s/%s' % (prev_idx, slug) if slug else prev_idx
data['prev_entry'] = reverse('photo', kwargs={
'album': album,
'photo': prev_photo})
else:
data['prev_entry'] = None
if next_idx is not None:
if reverse_order:
slug = data['entries'][idx + 1].get('slug')
else:
slug = data['entries'][next_idx - 1].get('slug')
next_photo = '%s/%s' % (next_idx, slug) if slug else next_idx
data['next_entry'] = reverse('photo', kwargs={
'album': album,
'photo': next_photo})
else:
data['next_entry'] = None
img = entry.get('image')
if isinstance(img, six.string_types):
f = entry['image']
path = meta_path
size = entry.get('size') or data[
'meta'].get('default_image_size')
elif img:
f = entry['image']['file']
path = entry['image'].get('path', meta_path)
size = entry['image'].get('size') or data[
'meta'].get('default_image_size')
else: # video
_parse_video_entry(entry)
path = meta_path
f = size = ''
path = urllib.parse.urljoin(baseurl, path)
entry['url'] = urllib.parse.urljoin(path, f)
entry['size'] = size
if reverse_order:
page = int(math.floor((lentries - photo_idx) /
float(data['meta']['ppp'])) + 1)
else:
page = int(math.ceil(photo_idx / float(data['meta']['ppp'])))
entry['link'] = reverse('album', kwargs={'album': album})
if page > 1:
entry['link'] += page_url({}, album, '', page)
data['meta']['description'] = entry.get('description',
data['meta']['title'])
data['meta']['copyright'] = entry.get('copyright') or \
data['meta'].get('copyright')
points = {}
if 'geo' in entry:
p = entry['geo']
if p not in points:
points[p] = []
if 'exif' in entry:
del entry['exif']
points[p].append(entry)
points = sorted([(k, v) for k, v in list(points.items())],
key=lambda x: x[1][0]['index'])
wxpb_settings = getattr(settings, 'WXPB_SETTINGS', None) or {}
wxpb_settings.update(data.get('settings') or {})
wxpb_settings['geo_points'] = points
data['wxpb_settings'] = json.dumps(wxpb_settings)
else:
if photo == 'geomap':
mode = 'geomap'
else:
mode = 'album'
if mode == 'geomap':
data['meta']['ppp'] = 500
paginator = Paginator(data['entries'], data['meta']['ppp'])
try:
data['entries'] = paginator.page(page)
except (EmptyPage, InvalidPage):
data['entries'] = paginator.page(paginator.num_pages)
page = paginator.num_pages
# use a limited page range
pg_range = 6
cindex = paginator.page_range.index(page)
cmin, cmax = cindex - pg_range, cindex + pg_range
if cmin < 0:
cmin = 0
paginator.page_range_limited = paginator.page_range[cmin:cmax]
for i, entry in enumerate(data['entries'].object_list):
img = entry.get('image')
path = data['meta'].get('path', meta_path)
path = urllib.parse.urljoin(baseurl, path)
if isinstance(img, six.string_types):
entry['url_full'] = urllib.parse.urljoin(path, img)
elif img:
entry['url_full'] = urllib.parse.urljoin(path, img['file'])
if data['meta'].get('thumbs_skip'):
img = entry.get('image')
path = data['meta'].get('path', meta_path)
item_type = 'image'
else:
img = entry.get('thumb', entry.get('image'))
path = data['meta'].get('path_thumb', meta_path)
item_type = 'thumb'
if img:
if isinstance(img, six.string_types):
f = img
entry['size'] = data['meta'].get('default_%s_size' %
item_type)
else:
f = img['file']
path = img.get('path',
data['meta'].get('path_thumb', meta_path))
entry['size'] = img.get(
'size',
data['meta'].get('default_%s_size' % item_type))
path = urllib.parse.urljoin(baseurl, path)
entry['url'] = urllib.parse.urljoin(path, f)
if 'link' in entry:
pass
elif 'album' in entry:
entry['link'] = reverse('album', kwargs={
'album': entry['album']})
else:
slug = entry.get('slug')
link = '%s/%s' % (entry['index'], slug) \
if slug else entry['index']
entry['link'] = reverse('photo', kwargs={
'album': album,
'photo': link})
else: # non-image entries
path = urllib.parse.urljoin(baseurl, meta_path)
_parse_video_entry(entry)
# grouping entries into columns
columns = int(data['meta'].get('columns', 3))
if columns:
data['groups'] = (
(e for e in t if e != None)
for t in zip_longest(
*(iter(data['entries'].object_list),) * columns)
)
# set up geo points
if mode == 'geomap':
points = {}
for entry in data['entries'].object_list:
if 'geo' in entry:
p = entry['geo']
if p not in points:
points[p] = []
if 'exif' in entry:
del entry['exif']
points[p].append(entry)
points = sorted([(k, v) for k, v in list(points.items())],
key=lambda x: x[1][0]['index'])
wxpb_settings = getattr(settings, 'WXPB_SETTINGS', None) or {}
wxpb_settings.update(data.get('settings') or {})
wxpb_settings['geo_points'] = points
data['wxpb_settings'] = json.dumps(wxpb_settings)
del data['entries']
if data['meta']['style'] and not data['meta']['style'].endswith('.css'):
data['meta']['style'] += '.css'
# handle cover's URL
cover = data['meta']['cover']
if cover and not cover.startswith('/'):
cover = urllib.parse.urljoin(path, cover)
if cover and site_url:
cover = urllib.parse.urljoin(site_url, cover)
data['meta']['cover'] = cover
ctx = {
'mode': mode,
'album': album,
}
ctx.update(data)
return ctx
def get_data(album, photo=None, page=1, site_url=None, is_mobile=False):
data = {
'URL_PHOTOS': getattr(settings, 'WEBXIANG_PHOTOS_URL', 'data/'),
'LAZY_LOADING': getattr(settings, 'WEBXIANG_PHOTOS_LAZY', False),
'meta': {
'template': 'default.html',
'style': 'base.css',
'title': 'Albums',
'robots': 'noindex,nofollow',
'custom_menu': False,
'columns': 3,
'ppp': 36,
'reverse_order': False,
'default_thumb_size': (180, 180),
'cover': None,
},
'entries': [],
}
album_data = _open_albumfile(album)
if not album_data:
return None
data['meta'].update(album_data.get('meta', {}))
data['meta']['title_gallery'] = data['meta']['title'] or album
data['entries'] = album_data.get('entries', [])
# force mobile template
if data['meta']['template'] == 'story' and is_mobile:
data['meta']['template'] = 'floating'
data['meta']['thumbs_skip'] = False
baseurl = data['URL_PHOTOS']
meta_path = data['meta'].get('path', '')
# set a constant entry indexes
for i, entry in enumerate(data['entries'], start=1):
entry['index'] = i
reverse_order = bool(data['meta']['reverse_order'])
if reverse_order:
data['entries'] = list(reversed(data['entries']))
if photo and photo != 'geomap':
mode = 'photo'
lentries = len(data['entries'])
photo_idx = photo.split('/')[0]
if photo_idx.isdigit():
photo_idx = int(photo_idx)
else:
photo_idx = None
if not photo.lower().endswith('.jpg'):
photo += '.jpg'
for idx, ent in enumerate(data['entries']):
if isinstance(ent['image'], six.string_types):
f = ent['image']
else:
f = ent['image']['file']
if photo == f:
if reverse_order:
photo_idx = lentries - idx
else:
photo_idx = idx + 1
break
if photo_idx is None:
return None
if reverse_order:
idx = lentries - photo_idx
data['meta']['title'] = '#%s - %s' % \
(photo_idx, data['meta']['title'] or album)
prev_idx = photo_idx + 1 if photo_idx < lentries else None
next_idx = photo_idx - 1 if photo_idx > 1 else None
else:
idx = photo_idx - 1
data['meta']['title'] = '#%s - %s' % \
(photo_idx, data['meta']['title'] or album)
prev_idx = photo_idx - 1 if photo_idx > 1 else None
next_idx = photo_idx + 1 if photo_idx < lentries else None
entry = data['entry'] = data['entries'][idx]
# determine canonical photo url
canon_link = '%s/%s' % (photo_idx, entry['slug']) \
if 'slug' in entry else photo_idx
data['canonical_url'] = reverse('photo',
kwargs={
'album': album,
'photo': canon_link
})
if prev_idx is not None:
if reverse_order:
slug = data['entries'][idx - 1].get('slug')
else:
slug = data['entries'][prev_idx - 1].get('slug')
prev_photo = '%s/%s' % (prev_idx, slug) if slug else prev_idx
data['prev_entry'] = reverse('photo',
kwargs={
'album': album,
'photo': prev_photo
})
else:
data['prev_entry'] = None
if next_idx is not None:
if reverse_order:
slug = data['entries'][idx + 1].get('slug')
else:
slug = data['entries'][next_idx - 1].get('slug')
next_photo = '%s/%s' % (next_idx, slug) if slug else next_idx
data['next_entry'] = reverse('photo',
kwargs={
'album': album,
'photo': next_photo
})
else:
data['next_entry'] = None
img = entry.get('image')
if isinstance(img, six.string_types):
f = entry['image']
path = meta_path
size = entry.get('size') or data['meta'].get('default_image_size')
elif img:
f = entry['image']['file']
path = entry['image'].get('path', meta_path)
size = entry['image'].get('size') or data['meta'].get(
'default_image_size')
else: # video
_parse_video_entry(entry)
path = meta_path
f = size = ''
path = urllib.parse.urljoin(baseurl, path)
entry['url'] = urllib.parse.urljoin(path, f)
entry['size'] = size
if reverse_order:
page = int(
math.floor((lentries - photo_idx) /
float(data['meta']['ppp'])) + 1)
else:
page = int(math.ceil(photo_idx / float(data['meta']['ppp'])))
entry['link'] = reverse('album', kwargs={'album': album})
if page > 1:
entry['link'] += page_url({}, album, '', page)
data['meta']['description'] = entry.get('description',
data['meta']['title'])
data['meta']['copyright'] = entry.get('copyright') or \
data['meta'].get('copyright')
else:
if photo == 'geomap':
mode = 'geomap'
else:
mode = 'album'
if mode == 'geomap':
data['meta']['ppp'] = 500
paginator = Paginator(data['entries'], data['meta']['ppp'])
try:
data['entries'] = paginator.page(page)
except (EmptyPage, InvalidPage):
data['entries'] = paginator.page(paginator.num_pages)
page = paginator.num_pages
# use a limited page range
pg_range = 6
cindex = paginator.page_range.index(page)
cmin, cmax = cindex - pg_range, cindex + pg_range
if cmin < 0:
cmin = 0
paginator.page_range_limited = paginator.page_range[cmin:cmax]
for i, entry in enumerate(data['entries'].object_list):
img = entry.get('image')
path = data['meta'].get('path', meta_path)
path = urllib.parse.urljoin(baseurl, path)
if isinstance(img, six.string_types):
entry['url_full'] = urllib.parse.urljoin(path, img)
elif img:
entry['url_full'] = urllib.parse.urljoin(path, img['file'])
if data['meta'].get('thumbs_skip'):
img = entry.get('image')
path = data['meta'].get('path', meta_path)
item_type = 'image'
else:
img = entry.get('thumb', entry.get('image'))
path = data['meta'].get('path_thumb', meta_path)
item_type = 'thumb'
if img:
if isinstance(img, six.string_types):
f = img
entry['size'] = data['meta'].get('default_%s_size' %
item_type)
else:
f = img['file']
path = img.get('path',
data['meta'].get('path_thumb', meta_path))
entry['size'] = img.get(
'size',
data['meta'].get('default_%s_size' % item_type))
path = urllib.parse.urljoin(baseurl, path)
entry['url'] = urllib.parse.urljoin(path, f)
if 'link' in entry:
pass
elif 'album' in entry:
entry['link'] = reverse('album',
kwargs={'album': entry['album']})
else:
slug = entry.get('slug')
link = '%s/%s' % (entry['index'], slug) \
if slug else entry['index']
entry['link'] = reverse('photo',
kwargs={
'album': album,
'photo': link
})
else: # non-image entries
path = urllib.parse.urljoin(baseurl, meta_path)
_parse_video_entry(entry)
# grouping entries into columns
columns = int(data['meta'].get('columns', 3))
if columns:
data['groups'] = ((e for e in t if e != None) for t in zip_longest(
*(iter(data['entries'].object_list), ) * columns))
# set up geo points
if mode == 'geomap':
points = {}
for entry in data['entries'].object_list:
if 'geo' in entry:
p = entry['geo']
if p not in points:
points[p] = []
if 'exif' in entry:
del entry['exif']
points[p].append(entry)
points = sorted([(k, v) for k, v in list(points.items())],
key=lambda x: x[1][0]['index'])
wxpb_settings = getattr(settings, 'WXPB_SETTINGS', None) or {}
wxpb_settings.update(data.get('settings') or {})
wxpb_settings['geo_points'] = points
data['wxpb_settings'] = json.dumps(wxpb_settings)
del data['entries']
if data['meta']['style'] and not data['meta']['style'].endswith('.css'):
data['meta']['style'] += '.css'
# handle cover's URL
cover = data['meta']['cover']
if cover and not cover.startswith('/'):
cover = urllib.parse.urljoin(path, cover)
if cover and site_url:
cover = urllib.parse.urljoin(site_url, cover)
data['meta']['cover'] = cover
ctx = {
'mode': mode,
'album': album,
}
ctx.update(data)
return ctx
