class SlickSettingsExtender(object):
adapts(IListingBlock)
implements(IOrderableSchemaExtender)
fields = [
SlickSettingsField(
'slick_settings',
searchable=False,
default=u'{"autoplay": true, "autoplaySpeed": 3000}',
validators=('isValidSlickSettings', ),
required=True,
widget=StringWidget(
label=_(u'label_slicksettings',
default=u'Settings for diashow'),
description=_(
u'help_slicksettings',
default=u'Be careful changing. This is the configuration '
'for the diashow javascript. Available options: '
'<a href="https://github.com/kenwheeler/slick/#options">'
'github.com/kenwheeler/slick/#options</a> <br />If all '
'goes wrong, use the default: {"autoplay": true, '
'"autoplaySpeed": 3000}'),
),
),
]
def __init__(self, context):
self.context = context
def getFields(self):
return self.fields
def getOrder(self, original):
return original
class IContainerSchema(Schema):
slick_config = schema.Text(
title=_(u'slick_config_label', default=u'Configuration'),
description=_(u'slick_config_description',
default=u'See http://kenwheeler.github.io/slick/'),
required=False,
default=u'''
{"autoplay": true,
"autoplaySpeed": 5000,
"fade": true,
"speed": 1500,
"infinite": true}
''',
constraint=validate_slick_config,
)
class IPaneSchema(Schema):
text = RichText(
title=_(u'label_text', default=u'Text'),
description=_(u'help_text', default=u''),
required=False,
)
image = NamedImage(
title=_(u'label_image', default='Image'),
required=True,
)
form.widget(link=ContentTreeFieldWidget)
link = schema.Choice(title=_(u'label_link', default=u'Link'),
description=_(u'help_link', default=u''),
required=False,
source=PathSourceBinder())
def extend_translations(self, config):
labels = {
'play': _(u'label_slider_play', default=u'Play'),
'pause': _(u'label_slider_pause', default=u'Pause'),
'next': _(u'label_slider_next', default=u'Next'),
'prev': _(u'label_slider_prev', default=u'Previous'),
}
user_config = config.get('labels', {})
for label, message in labels.iteritems():
if label not in user_config:
user_config[label] = translate(message, context=self.request)
config['labels'] = user_config
return config
def extend_translations(self, config):
labels = {
'play': _(u'label_slider_play', default=u'Play'),
'pause': _(u'label_slider_pause', default=u'Pause'),
'next': _(u'label_slider_next', default=u'Next'),
'prev': _(u'label_slider_prev', default=u'Previous'),
}
user_config = config.get('labels', {})
for label, message in labels.iteritems():
if label not in user_config:
user_config[label] = translate(message, context=self.request)
config['labels'] = user_config
return config
class IPaneSchema(Schema):
title = schema.TextLine(
title=_PMF(u'label_title', default=u'Title'),
required=True
)
show_title = schema.Bool(
title=_(u'label_show_title', default=u'Show title'),
required=False,
default=False,
missing_value=False,
)
text = RichText(
title=_(u'label_text', default=u'Text'),
description=_(u'help_text', default=u''),
required=False,
)
model.primary('image')
image = NamedImage(
title=_(u'label_image', default='Image'),
required=True,
)
image_alt_text = schema.TextLine(
title=_(u'label_image_alt_text', default=u'Image alt text'),
required=False
)
form.widget(link=ReferenceWidgetFactory)
link = schema.TextLine(
title=_(u'label_link', default=u'Link'),
description=_(u'help_link', default=u''),
required=False,
)
external_url = schema.URI(
title=_(u'label_external_url', default=u'External URL'),
required=False,
)
@invariant
def validate_links(data):
"""
It is not allowed to add a link and an external url at the same time.
"""
if data.link and data.external_url:
raise Invalid(_(
u'error_message_links',
default=u'It\'s not possible to add a link and an '
u'external url at the same time')
)
def validate_links(data):
"""
It is not allowed to add a link and an external url at the same time.
"""
if data.link and data.external_url:
raise Invalid(_(
u'error_message_links',
default=u'It\'s not possible to add a link and an '
u'external url at the same time')
)
def render(self):
sliders = self.context.getFolderContents(
contentFilter={'portal_type': 'ftw.slider.Container'})
if len(sliders) > 0:
IStatusMessage(self.request).add(
_(u'There is already a slider pane in this context'),
type='info')
return self.request.response.redirect(sliders[0].getURL())
return super(ContainerAddForm, self).render()
def render(self):
sliders = self.context.getFolderContents(
contentFilter={'portal_type': 'ftw.slider.Container'})
if len(sliders) > 0:
IStatusMessage(self.request).add(
_(u'There is already a slider pane in this context'),
type='info')
return self.request.response.redirect(sliders[0].getURL())
return super(ContainerAddForm, self).render()
