class FramedIconFormMixin(IconFormMixin):
SIZE_CHOICES = [('{}em'.format(c), "{} em".format(c)) for c in range(1, 13)]
RADIUS_CHOICES = [(None, _("Square"))] + \
[('{}px'.format(r), "{} px".format(r)) for r in (1, 2, 3, 5, 7, 10, 15, 20)] + \
[('50%', _("Circle"))]
TEXT_ALIGN_CHOICES = [
(None, _("Do not align")),
('text-left', _("Left")),
('text-center', _("Center")),
('text-right', _("Right"))
]
font_size = SizeField(
label=_("Icon size"),
allowed_units=['px', 'em'],
initial='1em',
)
color = ColorField(
label=_("Icon color"),
)
background_color = ColorField(
label=_("Background color"),
inherit_color=True,
)
text_align = ChoiceField(
choices=TEXT_ALIGN_CHOICES,
label=_("Text alignment"),
required=False,
help_text=_("Align the icon inside the parent column.")
)
border = BorderChoiceField(
label=_("Set border"),
)
border_radius = ChoiceField(
choices=RADIUS_CHOICES,
label=_("Border radius"),
required=False,
)
class Meta:
entangled_fields = {'glossary': ['font_size', 'color', 'background_color', 'text_align', 'border',
'border_radius']}
class JumbotronFormMixin(EntangledModelFormMixin):
"""
Form class to validate the JumbotronPlugin.
"""
ATTACHMENT_CHOICES = ['scroll', 'fixed', 'local']
VERTICAL_POSITION_CHOICES = ['top', '10%', '20%', '30%', '40%', 'center', '60%', '70%', '80%', '90%', 'bottom']
HORIZONTAL_POSITION_CHOICES = ['left', '10%', '20%', '30%', '40%', 'center', '60%', '70%', '80%', '90%', 'right']
REPEAT_CHOICES = ['repeat', 'repeat-x', 'repeat-y', 'no-repeat']
SIZE_CHOICES = ['auto', 'width/height', 'cover', 'contain']
fluid = BooleanField(
label=_("Is fluid"),
initial=True,
required=False,
help_text=_("Shall this element occupy the entire horizontal space of its parent."),
)
element_heights = BootstrapMultiSizeField(
label=("Element Heights"),
required=True,
allowed_units=['rem', 'px', 'auto'],
initial='300px',
help_text=_("This property specifies the height for each Bootstrap breakpoint."),
)
background_color = ColorField(
label=_("Background color"),
)
image_file = CascadeImageField(
label=_("Background image"),
required=False,
)
background_repeat = ChoiceField(
label=_("Background repeat"),
choices=[(c, c) for c in REPEAT_CHOICES],
widget=widgets.RadioSelect,
initial='no-repeat',
required=False,
help_text=_("This property specifies how the background image repeates."),
)
background_attachment = ChoiceField(
label=_("Background attachment"),
choices=[(c, c) for c in ATTACHMENT_CHOICES],
widget=widgets.RadioSelect,
initial='local',
required=False,
help_text=_("This property specifies how to move the background image relative to the viewport."),
)
background_vertical_position = ChoiceField(
label=_("Background vertical position"),
choices=[(c, c) for c in VERTICAL_POSITION_CHOICES],
initial='center',
required=False,
help_text=_("This property moves a background image vertically within its container."),
)
background_horizontal_position = ChoiceField(
label=_("Background horizontal position"),
choices=[(c, c) for c in HORIZONTAL_POSITION_CHOICES],
initial='center',
required=False,
help_text=_("This property moves a background image horizontally within its container."),
)
background_size = ChoiceField(
label=_("Background size"),
choices=[(c, c) for c in SIZE_CHOICES],
widget=widgets.RadioSelect,
initial='auto',
required=False,
help_text=_("This property specifies how the background image is sized."),
)
background_width_height = MultiSizeField(
['width', 'height'],
label=_("Background width/height"),
allowed_units=['px', '%'],
required=False,
help_text=_("This property specifies the width and height of a background image in px or %."),
)
class Meta:
entangled_fields = {'glossary': ['fluid', 'background_color', 'element_heights', 'image_file',
'background_repeat', 'background_attachment',
'background_vertical_position', 'background_horizontal_position',
'background_size', 'background_width_height']}
def validate_optional_field(self, name):
field = self.fields[name]
value = field.widget.value_from_datadict(self.data, self.files, self.add_prefix(name))
if value in field.empty_values:
self.add_error(name, ValidationError(field.error_messages['required'], code='required'))
else:
return value
def clean(self):
cleaned_data = super().clean()
if cleaned_data['image_file']:
self.validate_optional_field('background_repeat')
self.validate_optional_field('background_attachment')
self.validate_optional_field('background_vertical_position')
self.validate_optional_field('background_horizontal_position')
if self.validate_optional_field('background_size') == 'width/height':
try:
cleaned_data['background_width_height']['width']
except KeyError:
msg = _("You must at least set a background width.")
self.add_error('background_width_height', msg)
raise ValidationError(msg)
return cleaned_data
class JumbotronFormMixin(EntangledModelFormMixin):
"""
Form class to validate the JumbotronPlugin.
"""
ATTACHMENT_CHOICES = ['scroll', 'fixed', 'local']
VERTICAL_POSITION_CHOICES = [
'top', '10%', '20%', '30%', '40%', 'center', '60%', '70%', '80%',
'90%', 'bottom'
]
HORIZONTAL_POSITION_CHOICES = [
'left', '10%', '20%', '30%', '40%', 'center', '60%', '70%', '80%',
'90%', 'right'
]
REPEAT_CHOICES = ['repeat', 'repeat-x', 'repeat-y', 'no-repeat']
SIZE_CHOICES = ['auto', 'width/height', 'cover', 'contain']
background_color = ColorField(label=_("Background color"), )
background_repeat = ChoiceField(
label=_("Background repeat"),
choices=[(c, c) for c in REPEAT_CHOICES],
widget=widgets.RadioSelect,
initial='no-repeat',
help_text=_("This property specifies how an image repeates."),
)
background_attachment = ChoiceField(
label=_("Background attachment"),
choices=[(c, c) for c in ATTACHMENT_CHOICES],
widget=widgets.RadioSelect,
initial='local',
help_text=
_("This property specifies how to move the background relative to the viewport."
),
)
background_vertical_position = ChoiceField(
label=_("Background vertical position"),
choices=[(c, c) for c in VERTICAL_POSITION_CHOICES],
initial='center',
help_text=
_("This property moves a background image vertically within its container."
),
)
background_horizontal_position = ChoiceField(
label=_("Background horizontal position"),
choices=[(c, c) for c in HORIZONTAL_POSITION_CHOICES],
initial='center',
help_text=
_("This property moves a background image horizontally within its container."
),
)
background_size = ChoiceField(
label=_("Background size"),
choices=[(c, c) for c in SIZE_CHOICES],
widget=widgets.RadioSelect,
initial='auto',
help_text=_("This property specifies how an image is sized."),
)
background_width_height = MultiSizeField(
['width', 'height'],
label=_("Background width/height"),
allowed_units=['px', '%'],
required=False,
help_text=
_("This property specifies the width and height of a background image in px or %."
),
)
class Meta:
entangled_fields = {
'glossary': [
'background_color', 'background_repeat',
'background_attachment', 'background_vertical_position',
'background_horizontal_position', 'background_size',
'background_width_height'
]
}
def clean(self):
cleaned_data = super().clean()
if cleaned_data['background_size'] == 'width/height':
try:
cleaned_data['background_width_height']['width']
except KeyError:
msg = _("You must at least set a background width.")
self.add_error('background_width_height', msg)
raise ValidationError(msg)
return cleaned_data