diff options
Diffstat (limited to 'app/photos/models.py')
-rw-r--r-- | app/photos/models.py | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/app/photos/models.py b/app/photos/models.py index 6907a25..3ae58e4 100644 --- a/app/photos/models.py +++ b/app/photos/models.py @@ -10,6 +10,8 @@ from django.conf import settings from taggit.managers import TaggableManager from locations.models import Location, Region +from resizeimage.imageexceptions import ImageSizeError + from .utils import resize_image from .readexif import readexif from django.db.models.signals import post_save @@ -121,13 +123,24 @@ def post_save_events(sender, update_fields, created, instance, **kwargs): @receiver(m2m_changed, sender=LuxImage.sizes.through) def update_photo_sizes(sender, instance, **kwargs): - print("hellow world") base_path = "%s/%s/" % (settings.IMAGES_ROOT, instance.pub_date.strftime("%Y")) img = Image.open(instance.image.path) resize_image(img, 160, None, 78, base_path, "%s_tn.%s" % (instance.get_image_name(), instance.get_image_ext())) for size in instance.sizes.all(): - print(size.width) - resize_image(img, size.width, None, size.quality, base_path, "%s_%s.%s" % (instance.get_image_name(), size.width, instance.get_image_ext())) + if img.size[0] > img.size[1]: + try: + resize_image(img, size.width, None, size.quality, base_path, "%s_%s.%s" % (instance.get_image_name(), size.width, instance.get_image_ext())) + except ImageSizeError: + m2m_changed.disconnect(update_photo_sizes, sender=LuxImage.sizes.through) + instance.sizes.remove(size) + m2m_changed.connect(update_photo_sizes, sender=LuxImage.sizes.through) + if img.size[1] > img.size[0]: + try: + resize_image(img, None, size.width, size.quality, base_path, "%s_%s.%s" % (instance.get_image_name(), size.width, instance.get_image_ext())) + except ImageSizeError: + m2m_changed.disconnect(update_photo_sizes, sender=LuxImage.sizes.through) + instance.sizes.remove(size) + m2m_changed.connect(update_photo_sizes, sender=LuxImage.sizes.through) class LuxGallery(models.Model): |