class Musician(models.Model):
user = models.OneToOneField(User,
on_delete=models.CASCADE,
primary_key=True)
name = models.CharField(max_length=255, blank=True, null=True)
bio = models.TextField()
city = models.CharField(max_length=255)
latitude = models.FloatField(blank=True, null=True)
longitude = models.FloatField(blank=True, null=True)
# fields having to do with money
cashapp_name = models.CharField(max_length=255, blank=True, null=True)
paypal_donation_url = models.CharField(max_length=255,
blank=True,
null=True)
cashapp_qr = models.ImageField(upload_to="images/", null=True, blank=True)
paypal_qr = models.ImageField(upload_to="images/", null=True, blank=True)
venmo_qr = models.ImageField(upload_to="images/", null=True, blank=True)
favorited_by = models.ManyToManyField(User,
related_name="favorite_musician",
blank=True)
# fields having to do with images
headshot = models.ImageField(upload_to="images/", null=True, blank=False)
thumbnail = ImageSpecField(
source="headshot",
processors=[Transpose(),
ResizeToCover(200, 200),
SmartCrop(200, 200)],
format="JPEG",
options={"quality": 100},
)
full_cover = ImageSpecField(
source="headshot",
processors=[Transpose(),
ResizeToFit(600, 600),
SmartCrop(400, 400)],
format="JPEG",
options={"quality": 100},
)
very_small_thumb = ImageSpecField(
source="headshot",
processors=[Transpose(),
ResizeToCover(100, 100),
SmartCrop(100, 100)],
format="JPEG",
options={"quality": 100},
)
def __str__(self):
return f'{self.name}'
def processors(self):
model, field_name = get_field_info(self.source)
min_dim = min(model.original.width, model.original.height)
return [
SmartCrop(width=min_dim, height=min_dim),
ResizeToFill(width=500, height=500)
]
class TestForm(forms.ModelForm):
image = ikforms.ProcessedImageField(spec_id='tests:testform_image',
processors=[SmartCrop(50, 50)],
format='JPEG')
class Meta:
model = ImageModel
class Photo(models.Model):
original_image = models.ImageField(upload_to='photos')
# Implicit source field
thumbnail = ImageSpecField(
[Adjust(contrast=1.2, sharpness=1.1),
ResizeToFill(50, 50)],
format='JPEG',
options={'quality': 90})
smartcropped_thumbnail = ImageSpecField(
[Adjust(contrast=1.2, sharpness=1.1),
SmartCrop(50, 50)],
source='original_image',
format='JPEG',
options={'quality': 90})
class ProcessedImageFieldModel(models.Model):
processed = ProcessedImageField([SmartCrop(50, 50)],
format='JPEG',
options={'quality': 90},
upload_to='p')
def processors(self):
model, field_name = get_field_info(self.source)
crop_width = int(model.original.width)
crop_height = min(model.original.height, int(crop_width * 3.0 / 5.0))
return [SmartCrop(width=crop_width, height=crop_height)]