class AddForm(form.AddForm):
implements(IBlogEntryCollectionPortlet)
label = _(u'label_add_blogentry_collection_portlet',
default=u'Add BlogEntry collection portlet')
fields = field.Fields(IBlogEntryCollectionPortlet)
def __init__(self, context, request):
super(AddForm, self).__init__(context, request)
self.status = None
self._finishedAdd = None
def __call__(self):
IPortletPermissionChecker(aq_parent(aq_inner(self.context)))()
return super(AddForm, self).__call__()
def nextURL(self):
editview = aq_parent(aq_inner(self.context))
context = aq_parent(aq_inner(editview))
url = str(
getMultiAdapter((context, self.request), name=u"absolute_url"))
return url + '/@@manage-portlets'
@button.buttonAndHandler(_(u"label_save", default=u"Save"), name='add')
def handleAdd(self, action):
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
obj = self.createAndAdd(data)
if obj is not None:
# mark only as finished if we get the new object
self._finishedAdd = True
@button.buttonAndHandler(_(u"label_cancel", default=u"Cancel"),
name='cancel_add')
def handleCancel(self, action):
nextURL = self.nextURL()
return self.request.response.redirect(nextURL)
def add(self, object_):
ob = self.context.add(object_)
self._finishedAdd = True
return ob
def updateWidgets(self):
self.fields['path'].widgetFactory = MultiContentTreeFieldWidget
super(AddForm, self).updateWidgets()
def create(self, data):
return Assignment(portlet_title=data.get('portlet_title',
'BlogEntries'),
show_image=data.get('show_image', True),
path=data.get('path', []),
quantity=data.get('quantity', 5),
show_desc=data.get('show_desc', True))
def get_render_arguments(self):
args = super(BlogLayout, self).get_render_arguments()
args['_'] = lambda *a, **kw: translate(_(*a, **kw),
context=self.request)
return args
def get_render_arguments(self):
args = super(BlogLayout, self).get_render_arguments()
args['_'] = lambda *a, **kw: translate(_(*a, **kw),
context=self.request)
return args
class BlogsTab(Tab):
types = 'Blog'
sort_on = 'sortable_title'
show_selects = False
show_menu = False
columns = (
{'column': 'Title',
'column_title': _(u'column_title', default=u'Title'),
'sort_index': 'sortable_title',
'transform': helper.linked},
{'column': 'Creator',
'column_title': _(u'column_creator', default=u'Creator'),
'sort_index': 'sortable_creator',
'transform': helper.readable_author}, )
class EditForm(form.EditForm):
implements(IBlogEntryCollectionPortlet)
label = _(u'label_edit_blogentry_collection_portlet',
default=u'Edit BlogEntry collection portlet')
fields = field.Fields(IBlogEntryCollectionPortlet)
def __init__(self, context, request):
super(EditForm, self).__init__(context, request)
self.status = None
self._finishedAdd = None
def __call__(self):
IPortletPermissionChecker(aq_parent(aq_inner(self.context)))()
return super(EditForm, self).__call__()
def nextURL(self):
editview = aq_parent(aq_inner(self.context))
context = aq_parent(aq_inner(editview))
url = str(
getMultiAdapter((context, self.request), name=u"absolute_url"))
return url + '/@@manage-portlets'
@button.buttonAndHandler(_(u"label_save", default=u"Save"), name='apply')
def handleSave(self, action):
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
changes = self.applyChanges(data)
if changes:
self.status = "Changes saved"
else:
self.status = "No changes"
nextURL = self.nextURL()
return self.request.response.redirect(nextURL)
@button.buttonAndHandler(_(u"label_cancel", default=u"Cancel"),
name='cancel_add')
def handleCancel(self, action):
nextURL = self.nextURL()
return self.request.response.redirect(nextURL)
def updateWidgets(self):
self.fields['path'].widgetFactory = MultiContentTreeFieldWidget
super(EditForm, self).updateWidgets()
def get_render_arguments(self):
blogentry = self.context
args = super(BlogEntryView, self).get_render_arguments()
args.update({
'title':
self.convert(blogentry.Title()),
'text':
self.convert(blogentry.getText()),
'owner':
self.convert(str(blogentry.getOwner())),
'categories':
', '.join([cat.Title() for cat in blogentry.getCategories()]),
'tags':
', '.join(blogentry.tags),
'_':
lambda *a, **kw: translate(_(*a, **kw), context=self.request),
})
# date
if blogentry.getEffectiveDate():
date = blogentry.getEffectiveDate().strftime('%d. %b %Y')
else:
date = translate(_(u'latex_unpublished', default=u'Unpublished'),
context=self.request)
args.update({'date': date})
# leadimage
if blogentry.getLeadimage():
latex_lead_img = self._generate_includegraphics_latex(
blogentry.getLeadimage(), r'\linewidth')
args.update({
'leadimage': latex_lead_img,
})
# images in blogentry container
latex_images = []
images = blogentry.getFolderContents(
{'object_provides': IATImage.__identifier__})
for image in images:
latex_img = self._generate_includegraphics_latex(
image.getObject().getImage(), r'0.45\linewidth')
latex_images.append(u'\\fbox{%s}' % latex_img)
args.update({'images': '\n'.join(latex_images)})
return args
class IBlogEntryCollectionPortlet(IPortletDataProvider):
portlet_title = schema.TextLine(title=_(u'label_title', default=u'Title'),
required=True)
show_image = schema.Bool(
title=_(u'label_show_image', default=u'Show lead images'),
description=_(
u'help_portlet_show_image',
default=u'You can enable the leadimage in the configuration '
'registry'),
default=True)
path = schema.List(
title=_(u'Blogs'),
description=_(
u'help_portlet_blogs',
default=u'Choose the blog of which the entries are listed. '
'Defaults to all blogs.'),
value_type=schema.Choice(
source=PathSourceBinder(is_folderish=True,
portal_type='Blog',
navigation_tree_query=None), ),
required=False,
)
quantity = schema.Int(title=_(u'label_quantity', default=u'Quantity'),
default=5)
show_desc = schema.Bool(title=_(u'label_show_desc',
default=u"Show Description"),
default=True)
def get_render_arguments(self):
blog = self.context
args = super(BlogView, self).get_render_arguments()
args.update({
'title':
blog.Title(),
'_':
lambda *a, **kw: translate(_(*a, **kw), context=self.request),
})
return args
class BlogEntriesTab(Tab):
types = 'BlogEntry'
sort_on = 'created'
sort_reverse = True
show_selects = False
show_menu = False
columns = (
{'column': 'created',
'column_title': _(u'column_created', default=u'created'),
'transform': helper.readable_date},
{'column': 'Title',
'column_title': _(u'column_title', default=u'Title'),
'sort_index': 'sortable_title',
'transform': helper.linked},
{'column': 'Creator',
'column_title': _(u'column_creator', default=u'Creator'),
'sort_index': 'sortable_creator',
'transform': helper.readable_author}, )
def objectAddedHandler(obj, event):
"""Handle IObjectAddedEvent
"""
# adding a categories root object
if not safe_hasattr(obj.aq_explicit, 'categories', False):
_createObjectByType('BlogCategory', obj, 'categories',
excludeFromNav=True)
category = getattr(obj.aq_explicit, 'categories', False)
if category:
category.setTitle(translate(_('Categories'), context=obj.REQUEST))
category.reindexObject()
def title(self):
return _(u'label_portlet_title', default=u'BlogEntries collection')
widget=atapi.RichWidget(
label='Text',
label_msgid='ftw_label_text',
description='',
description_msgid='ftw_help_text',
i18n_domain='ftw.tagging',
rows=15,
rooted=True,
),
),
atapi.ReferenceField(
name='categories',
required=False,
widget=ReferenceBrowserWidget(
label=_('Categories'),
allow_browse=False,
show_results_without_query=True,
restrict_browsing_to_startup_directory=True,
base_query={"portal_type": "BlogCategory",
"sort_on": "sortable_title"},
macro='category_reference_widget',
),
multiValued=1,
schemata='default',
relationship='blog_categories',
allowed_types=['BlogCategory'],
),
atapi.BooleanField(
name='showImages',
class IBlogSettings(Interface):
"""Blog settings"""
blog_entry_has_lead_image = schema.Bool(
title=_(u"Show lead image in blog entries"), default=False)
def title(self):
return _(u'label_portlet_title', default=u'BlogEntries collection')
default_output_type='text/x-html-safe',
widget=atapi.RichWidget(
label='Text',
label_msgid='ftw_label_text',
description='',
description_msgid='ftw_help_text',
i18n_domain='ftw.tagging',
rows=15,
rooted=True,
),
),
atapi.ReferenceField(
name='categories',
required=False,
widget=ReferenceBrowserWidget(
label=_('Categories'),
allow_browse=False,
show_results_without_query=True,
restrict_browsing_to_startup_directory=True,
base_query={
"portal_type": "BlogCategory",
"sort_on": "sortable_title"
},
macro='category_reference_widget',
),
multiValued=1,
schemata='default',
relationship='blog_categories',
allowed_types=['BlogCategory'],
),
atapi.BooleanField(