def render(self, context):
from gallery_extras import get_size
try:
album = Album.objects.get(pk=self.id)
except:
return "Album with ID: "+str(id)+" not found."
object = album.get_objects()[0]
m = re.findall('(\d+)', self.size_str)
if m:
swidth, sheight = m
size_str = '%sx%s' % (swidth, sheight)
else:
size_str = '200x200'
int_size = get_size(size_str)
width, height = calculate_size(object.get_size(), int_size, min)
t = loader.get_template('gallery/slideshows/slideshow.html')
c = Context({
'object':object,
'album_id':self.id,
'next_page':2,
'iwidth':width,
'iheight':height,
'show_container':True,
'image_size_str':size_str,
})
return mark_safe(t.render(c))
def resized_image(object, size=None):
if not object:
return ''
if size == 'admin':
size = None
f = max
else:
f = min
if size and size[-1] == 'm':
size = size[:-1]
f = max
int_size = get_size(size)
w, h = calculate_size(object.get_size(), int_size, f)
return mark_safe('<img src="%s" width="%d" height="%d" alt="%s">' % (
resized_url(object, size),
w,
h,
escape(object.name)
))
