def render(self, context, instance, placeholder):
gallery_instances = []
options = dict(instance.get_complete_glossary())
for inline_element in instance.sortinline_elements.all():
# since inline_element requires the property `image`, add ImagePropertyMixin
# to its class during runtime
try:
ProxyModel = create_proxy_model('GalleryImage',
(ImagePropertyMixin, ),
SortableInlineCascadeElement,
module=__name__)
inline_element.__class__ = ProxyModel
options.update(
inline_element.glossary, **{
'image_width_fixed': options['thumbnail_width'],
'image_height': options['thumbnail_height'],
'is_responsive': False,
})
thumbnail_tags = utils.get_image_tags(context, inline_element,
options)
for key, val in thumbnail_tags.items():
setattr(inline_element, key, val)
gallery_instances.append(inline_element)
except (KeyError, AttributeError):
pass
inline_styles = instance.glossary.get('inline_styles', {})
inline_styles.update(width=options['thumbnail_width'])
instance.glossary['inline_styles'] = inline_styles
context.update(
dict(instance=instance,
placeholder=placeholder,
gallery_instances=gallery_instances))
return context
def render(self, context, instance, placeholder):
gallery_instances = []
options = dict(instance.get_complete_glossary())
for inline_element in instance.inline_elements.all():
# since inline_element requires the property `image`, add ImagePropertyMixin
# to its class during runtime
try:
ProxyModel = create_proxy_model('GalleryImage', 'cmsplugin_cascade',
(ImagePropertyMixin,), InlineCascadeElement)
inline_element.__class__ = ProxyModel
options.update(inline_element.glossary, **{
'image-width-fixed': options['thumbnail-width'],
'image-height': options['thumbnail-height'],
'is_responsive': False,
})
thumbnail_tags = utils.get_image_tags(context, inline_element, options)
for key, val in thumbnail_tags.items():
setattr(inline_element, key, val)
gallery_instances.append(inline_element)
except (KeyError, AttributeError):
pass
inline_styles = instance.glossary.get('inline_styles', {})
inline_styles.update(width=options['thumbnail-width'])
instance.glossary['inline_styles'] = inline_styles
context.update(dict(instance=instance, placeholder=placeholder, gallery_instances=gallery_instances))
return context
def render(self, context, instance, placeholder):
marker_instances = []
for inline_element in instance.inline_elements.all():
try:
ProxyModel = create_proxy_model(
'LeafletMarker', (ImagePropertyMixin, MarkerModelMixin),
InlineCascadeElement,
module=__name__)
marker = ProxyModel(id=inline_element.id,
glossary=inline_element.glossary)
try:
aspect_ratio = compute_aspect_ratio(marker.image)
width = parse_responsive_length(
marker.glossary.get('marker_width') or '25px')
marker.size = list(
get_image_size(width[0], (None, None), aspect_ratio))
marker.size2x = 2 * marker.size[0], 2 * marker.size[1]
except Exception:
# if accessing the image file fails, skip size computations
pass
else:
try:
marker_anchor = marker.glossary['marker_anchor']
top = parse_responsive_length(marker_anchor['top'])
left = parse_responsive_length(marker_anchor['left'])
if top[0] is None or left[0] is None:
left = width[0] * left[1]
top = width[0] * aspect_ratio * top[1]
else:
left, top = left[0], top[0]
marker.anchor = [left, top]
except Exception:
pass
marker_instances.append(marker)
except (KeyError, AttributeError):
pass
context.update(
dict(instance=instance,
placeholder=placeholder,
settings=self.settings,
config=app_settings.CMSPLUGIN_CASCADE['leaflet'],
markers=marker_instances))
return context
def render(self, context, instance, placeholder):
marker_instances = []
for inline_element in instance.inline_elements.all():
try:
ProxyModel = create_proxy_model('LeafletMarker',
(ImagePropertyMixin, MarkerModelMixin),
InlineCascadeElement,
module=__name__)
marker = ProxyModel(id=inline_element.id, glossary=inline_element.glossary)
try:
aspect_ratio = compute_aspect_ratio(marker.image)
width = parse_responsive_length(marker.glossary.get('marker_width') or '25px')
marker.size = list(get_image_size(width[0], (None, None), aspect_ratio))
marker.size2x = 2 * marker.size[0], 2 * marker.size[1]
except Exception:
# if accessing the image file fails, skip size computations
pass
else:
try:
marker_anchor = marker.glossary['marker_anchor']
top = parse_responsive_length(marker_anchor['top'])
left = parse_responsive_length(marker_anchor['left'])
if top[0] is None or left[0] is None:
left = width[0] * left[1]
top = width[0] * aspect_ratio * top[1]
else:
left, top = left[0], top[0]
marker.anchor = [left, top]
except Exception:
pass
marker_instances.append(marker)
except (KeyError, AttributeError):
pass
context.update(dict(instance=instance,
placeholder=placeholder,
settings=self.settings,
config=app_settings.CMSPLUGIN_CASCADE['leaflet'],
markers=marker_instances))
return context