def apply_cropping(self, crop):
"""Set self.image to the cropped self.ucropped_image."""
apply_cropping_to_image(
self.uncropped_image,
crop['x'],
crop['y'],
crop['width'],
crop['height'],
)
if (self.image and os.path.exists(self.image.path)
and self.image.path != self.uncropped_image.path):
os.unlink(self.image.path)
self.image.name = self.uncropped_image.name
self.save()
def update_suggestion_and_save(self, suggestion, submit):
is_form_valid = self.is_valid()
current_revision = suggestion.get_current_revision()
if 'title' in self.cleaned_data:
current_revision.title = self.cleaned_data['title'] or ''
if 'description' in self.cleaned_data:
current_revision.description = \
self.cleaned_data['description'] or ''
current_revision.save()
suggestion.type = self.cleaned_data['type']
if self.cleaned_data.get('image', None):
suggestion.image = self.cleaned_data['image']
if is_form_valid and submit == 'save':
sx = (
float(self.cropping['natural_width']) /
float(self.cropping['display_width'])
)
sy = (
float(self.cropping['natural_height']) /
float(self.cropping['display_height'])
)
apply_cropping_to_image(
suggestion.image,
self.cropping['x'] * sx,
self.cropping['y'] * sy,
self.cropping['w'] * sx,
self.cropping['h'] * sy,
)
suggestion.slug = slugify(
suggestion.get_current_revision().title)
suggestion.is_draft = False
suggestion.save()
notification = Notification.create_for_suggestion(suggestion)
if notification.owner != suggestion.owner:
notification.save()
else:
suggestion.save()
return is_form_valid
def apply_cropping(self, crop):
"""Set self.image to the cropped self.ucropped_image."""
apply_cropping_to_image(
self.uncropped_image,
crop['x'],
crop['y'],
crop['width'],
crop['height'],
)
if (
self.image and
os.path.exists(self.image.path) and
self.image.path != self.uncropped_image.path
):
os.unlink(self.image.path)
self.image.name = self.uncropped_image.name
self.save()