class SettingsForm(BaseForm):
width = fields.IntegerField('width',
validators=[validators.NumberRange(min=0)])
height = fields.IntegerField('width',
validators=[validators.NumberRange(min=0)])
resample = fields.StringField(
'resample',
validators=[
validators.Optional(),
validators.AnyOf(['NEAREST', 'BILINEAR', 'BICUBIC', 'LANCZOS'])
])
class PaginationForm(BaseForm):
after = fields.HiddenField(coerce=form_utils.to_object_id)
before = fields.HiddenField(coerce=form_utils.to_object_id)
limit = fields.IntegerField(
'Limit',
validators=[validators.NumberRange(1, 100)],
default=10
)
class SettingsForm(BaseForm):
max_colors = fields.IntegerField('max_colors',
validators=[
validators.Optional(),
validators.NumberRange(min=1, max=32)
],
default=8)
min_weight = fields.FloatField('min_weight',
validators=[
validators.Optional(),
validators.NumberRange(min=0, max=1)
],
default=0.015)
max_sample_size = fields.IntegerField(
'max_colors',
validators=[validators.Optional(),
validators.NumberRange(min=0)],
default=512)
class SettingsForm(BaseForm):
top = fields.FloatField(
'top',
validators=[validators.NumberRange(min=0, max=1)]
)
left = fields.FloatField(
'left',
validators=[validators.NumberRange(min=0, max=1)]
)
bottom = fields.FloatField(
'bottom',
validators=[validators.NumberRange(min=0, max=1)]
)
right = fields.FloatField(
'right',
validators=[validators.NumberRange(min=0, max=1)]
)
class SettingsForm(BaseForm):
aspect_ratio = fields.FloatField('aspect_ratio',
validators=[validators.Optional()])
padding_top = fields.FloatField(
'padding_top',
validators=[validators.Optional(),
validators.NumberRange(min=0)],
default=0)
padding_left = fields.FloatField(
'padding_left',
validators=[validators.Optional(),
validators.NumberRange(min=0)],
default=0)
padding_bottom = fields.FloatField(
'padding_bottom',
validators=[validators.Optional(),
validators.NumberRange(min=0)],
default=0)
padding_right = fields.FloatField(
'padding_right',
validators=[validators.Optional(),
validators.NumberRange(min=0)],
default=0)
def validate_aspect_ratio(form, field):
if field.data:
if (form.padding_top.data or form.padding_left.data
or form.padding_bottom.data or form.padding_right.data):
raise validators.ValidationError(
'Not applicable when padding has been specified.')
class PutForm(BaseForm):
name = fields.StringField(
'name',
validators=[validators.Optional()]
)
expire = fields.IntegerField(
'expire',
validators=[
validators.Optional(),
validators.NumberRange(min=1)
]
)
secure = fields.BooleanField('secure')
class SettingsForm(BaseForm):
image_format = fields.StringField(
'image_format',
validators=[
validators.Required(),
validators.AnyOf(IMAGE_FORMATS.keys())
]
)
quality = fields.IntegerField(
'quality',
validators=[
validators.Optional(),
validators.NumberRange(min=0, max=100)
],
default=80
)
lossless = fields.BooleanField('lossless')
progressive = fields.BooleanField('progressive')
versioned = fields.BooleanField('versioned')
class ExpireForm(BaseForm):
seconds = fields.IntegerField(
'seconds',
validators=[validators.NumberRange(min=0)]
)