class CommodityWizardForm(BaseFormMixin, models.ModelForm):
product_name = fields.CharField(
label=_("Product Name"), widget=widgets.TextInput(attrs={'size': 50}))
slug = fields.CharField(label=_("Slug"),
widget=widgets.TextInput(attrs={'size': 50}))
caption = HTMLFormField(label=_("Caption"), required=False)
class Meta:
model = Commodity
fields = (
'product_name',
'slug',
'caption',
'product_code',
'unit_price',
'active',
'show_breadcrumb',
'sample_image',
)
@property
def media(self):
minimized = '' if settings.DEBUG else '.min'
media = super().media
css = {'all': ['admin/css/base.css', 'admin/css/forms.css']}
media.add_css(css)
media._js = [
'admin/js/core.js',
'admin/js/vendor/jquery/jquery{}.js'.format(minimized),
'admin/js/jquery.init.js',
'admin/js/urlify.js',
'admin/js/prepopulate{}.js'.format(minimized),
] + media._js
media.add_js([
'filer/js/libs/mediator.min.js',
'filer/js/libs/jquery.cookie.min.js',
'filer/js/libs/fileuploader.min.js',
'admin/js/admin/RelatedObjectLookups.js',
])
return media
def save(self, commit=True):
self.instance.product_name = self.cleaned_data['product_name']
self.instance.caption = self.cleaned_data['caption']
self.instance.slug = self.cleaned_data['slug']
max_order = Commodity.objects.aggregate(max=Max('order'))['max']
self.instance.order = max_order + 1 if max_order else 1
commodity = super().save(commit)
ProductPageModel.objects.create(product=commodity,
page=self.page.get_public_object())
return commodity
def test_html_form_field(self):
html_field = HTMLFormField()
self.assertTrue(isinstance(html_field.clean('some text'), SafeData))
class MarkerForm(ModelForm):
title = CharField(
label=_("Marker Title"),
widget=widgets.TextInput(attrs={'size': 60}),
help_text=_(
"Please choose a title, then go to the map to set a marker pin"))
use_icon = BooleanField(
label=_("Use customized marker icon"),
initial=False,
required=False,
)
marker_image = ModelChoiceField(
queryset=Image.objects.all(),
label=_("Marker Image"),
required=False,
)
marker_width = GlossaryFormField(
widget=CascadingSizeWidget(allowed_units=['px'], required=False),
label=_("Marker Width"),
required=False,
help_text=_("Width of the marker icon in pixels."),
)
marker_anchor = GlossaryFormField(
widget=MultipleCascadingSizeWidget(['left', 'top'],
allowed_units=['px', '%'],
required=False),
required=False,
label=_("Marker Anchor"),
help_text=
_("The coordinates of the icon's anchor (relative to its top left corner)."
),
)
popup_text = HTMLFormField(
required=False,
help_text=_("Optional rich text to display in popup."),
)
position = Field(widget=widgets.HiddenInput)
glossary_field_order = [
'title', 'marker_width', 'marker_anchor', 'popup_text'
]
class Meta:
exclude = ['glossary']
def __init__(self, *args, **kwargs):
try:
initial = dict(kwargs['instance'].glossary)
has_original = True
except (KeyError, AttributeError):
initial = {}
has_original = False
initial.update(kwargs.pop('initial', {}))
self.base_fields['position'].initial = json.dumps(
initial.pop('position', {}))
for key in self.glossary_field_order:
self.base_fields[key].initial = initial.get(key)
try:
self.base_fields['marker_image'].initial = initial['image']['pk']
except KeyError:
self.base_fields['marker_image'].initial = None
self.base_fields['use_icon'].initial = False
else:
self.base_fields['use_icon'].initial = True
self.base_fields['marker_image'].widget = AdminFileWidget(
ManyToOneRel(FilerImageField, Image, 'file_ptr'), site)
super(MarkerForm, self).__init__(*args, **kwargs)
if has_original:
self.fields['title'].help_text = None
def clean(self):
try:
position = self.cleaned_data['position']
if isinstance(position, six.string_types):
position = json.loads(position)
elif not isinstance(position, dict):
raise ValueError
except (ValueError, KeyError):
raise ValidationError(
"Invalid internal position data. Check your Javascript imports."
)
else:
if 'lat' not in position or 'lng' not in position:
# place the marker in the center of the current map
position = {
k: v
for k, v in self.instance.cascade_element.
glossary['map_position'].items() if k in ['lat', 'lng']
}
self.instance.glossary.update(position=position)
marker_image = self.cleaned_data.pop('marker_image', None)
if marker_image:
image_data = {'pk': marker_image.pk, 'model': 'filer.Image'}
self.instance.glossary.update(image=image_data)
else:
self.instance.glossary.pop('image', None)
popup_text = self.cleaned_data.pop('popup_text', None)
if strip_tags(popup_text):
popup_text = strip_spaces_between_tags(popup_text)
self.cleaned_data.update(popup_text=popup_text)
for key in self.glossary_field_order:
self.instance.glossary.update({key: self.cleaned_data.get(key)})
class MarkerForm(EntangledModelForm):
title = CharField(
label=_("Marker Title"),
widget=widgets.TextInput(attrs={'size': 60}),
help_text=_(
"Please choose a title, then go to the map to set a marker pin"))
use_icon = BooleanField(
label=_("Use customized marker icon"),
initial=False,
required=False,
)
marker_image = AdminImageFormField(
ManyToOneRel(FilerImageField, Image, 'file_ptr'),
Image.objects.all(),
label=_("Marker Image"),
required=False,
to_field_name='image_file',
)
marker_width = SizeField(
label=_("Marker Width"),
allowed_units=['px'],
required=False,
help_text=_("Width of the marker icon in pixels."),
)
marker_anchor = MultiSizeField(
['left', 'top'],
label=_("Marker Anchor"),
allowed_units=['px', '%'],
required=False,
help_text=
_("The coordinates of the icon's anchor (relative to its top left corner)."
),
)
popup_text = HTMLFormField(
required=False,
help_text=_("Optional rich text to display in popup."),
)
position = HiddenDictField()
class Meta:
entangled_fields = {
'glossary': [
'title', 'use_icon', 'marker_image', 'marker_width',
'marker_anchor', 'popup_text', 'position'
]
}
def clean(self):
cleaned_data = super().clean()
try:
position = cleaned_data['position']
if isinstance(position, str):
position = json.loads(position)
elif not isinstance(position, dict):
raise ValueError
except (ValueError, KeyError):
raise ValidationError(
"Invalid internal position data. Check your Javascript imports."
)
else:
if 'lat' not in position or 'lng' not in position:
# place the marker in the center of the current map
position = {
k: v
for k, v in self.instance.cascade_element.
glossary['map_position'].items() if k in ['lat', 'lng']
}
cleaned_data['position'] = position
popup_text = cleaned_data.pop('popup_text', '')
if strip_tags(popup_text):
cleaned_data['popup_text'] = strip_spaces_between_tags(popup_text)
return cleaned_data
class SimpleTextForm(forms.Form):
text = HTMLFormField()
class ArticleCreateForm(ArticleForm):
content = HTMLFormField(label=_('Text'),
help_text=_('Initial content of the article.'),
required=False)
def test_html_form_field(self):
html_field = HTMLFormField()
self.assertTrue(isinstance(html_field.clean('some text'), SafeData))