def handleApply(self, action):
""" Save (create or update) a tag
"""
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
ajax = 'ajax' in self.request.form
manager = IImageTagsManager(self.context)
id, tag, new_tag = manager.save_tag(data)
if not errors:
# Special treatment for ajax/non-ajax save
if not ajax:
if new_tag:
message = _(u"Tag '${title}' added.",
mapping={u'title': tag['title']})
else:
message = _(u"Tag '${title}' updated.",
mapping={u'title': tag['title']})
self.request.response.redirect('%s/@@imagetags-manage' %
self.context.absolute_url())
IStatusMessage(self.request).addStatusMessage(message,
type='info')
else:
# Return XML response
self.request.response.redirect(
'%s/@@imagetags-newtag?id=%s' %
(self.context.absolute_url(), id))
def __init__(self, context, request):
self.context = aq_inner(context)
self.request = request
self.helper = getMultiAdapter((self.context, self.request),
name="imagetags-helper")
self.default_image = self.helper.image()
self.manager = IImageTagsManager(self.context)
def __call__(self, id):
manager = IImageTagsManager(self.context)
tag = manager.get_tag(id)
image = getMultiAdapter((self.context, self.request), name="imagetags-img")
self.tag_id = id
self.tag_box = "<![CDATA[%s]]>" % (image.tag_box(id=id, data=tag))
self.tag_title = "<![CDATA[%s]]>" % (image.tag_title(id=id, data=tag))
return self.index()
def __call__(self, id):
manager = IImageTagsManager(self.context)
tag = manager.get_tag(id)
image = getMultiAdapter((self.context, self.request),
name="imagetags-img")
self.tag_id = id
self.tag_box = '<![CDATA[%s]]>' % (image.tag_box(id=id, data=tag))
self.tag_title = '<![CDATA[%s]]>' % (image.tag_title(id=id, data=tag))
return self.index()
def __init__(self, context, request):
self.context = aq_inner(context)
self.request = request
self.embedded = True
# Get tag manager to get sorted tags
manager = IImageTagsManager(self.context)
self.tags = manager.get_sorted_tags()
# Get helper to get default image
helper = getMultiAdapter((self.context, self.request), name="imagetags-helper")
self.default_image = helper.image()
# Get settings from portal_registry for ImageTags
registry = queryUtility(IRegistry)
settings = registry.forInterface(IImageTagsSettings)
self.iframe_enabled = settings.iframe_enabled
self.taglist_height = settings.iframe_taglist_height
def __init__(self, context, request):
self.context = aq_inner(context)
self.request = request
self.embedded = True
# Get tag manager to get sorted tags
manager = IImageTagsManager(self.context)
self.tags = manager.get_sorted_tags()
# Get helper to get default image
helper = getMultiAdapter((self.context, self.request),
name="imagetags-helper")
self.default_image = helper.image()
# Get settings from portal_registry for ImageTags
registry = queryUtility(IRegistry)
settings = registry.forInterface(IImageTagsSettings)
self.iframe_enabled = settings.iframe_enabled
self.taglist_height = settings.iframe_taglist_height
def updateWidgets(self):
""" If 'id' parameter is in the request set values for widgets based
on the chosen tag.
"""
super(form.EditForm, self).updateWidgets()
self._updateWidgets()
request = self.request
id_field = 'id'
if id_field in request.form:
id = request.form[id_field]
manager = IImageTagsManager(self.context)
tag = manager.get_tag(id)
if not tag is None:
for x in tag:
self.widgets[x].value = tag[x]
self.widgets['id'].value = id
def updateWidgets(self):
""" If 'id' parameter is in the request set values for widgets based
on the chosen tag.
"""
super(form.EditForm, self).updateWidgets()
self._updateWidgets()
request = self.request
id_field = 'id'
if id_field in request.form:
id = request.form[id_field]
manager = IImageTagsManager(self.context)
tag = manager.get_tag(id)
if not tag is None:
for x in tag:
self.widgets[x].value = tag[x]
self.widgets['id'].value = id
def handleApply(self, action):
""" Save (create or update) a tag
"""
data, errors = self.extractData()
if errors:
self.status = self.formErrorsMessage
return
ajax = 'ajax' in self.request.form
manager = IImageTagsManager(self.context)
id, tag, new_tag = manager.save_tag(data)
if not errors:
# Special treatment for ajax/non-ajax save
if not ajax:
if new_tag:
message = _(u"Tag '${title}' added.", mapping={u'title': tag['title']})
else:
message = _(u"Tag '${title}' updated.", mapping={u'title': tag['title']})
self.request.response.redirect('%s/@@imagetags-manage' % self.context.absolute_url())
IStatusMessage(self.request).addStatusMessage(message, type='info')
else:
# Return XML response
self.request.response.redirect('%s/@@imagetags-newtag?id=%s' % (self.context.absolute_url(), id))
def migrate_1001_1010(context, logger=None):
""" Replace all dots in tag ids with hyphens.
This slightly enhances performance especially in JavaScript
and also simplifies code
"""
if logger is None:
logger = logging.getLogger('collective.imagetags')
catalog = getToolByName(context, 'portal_catalog')
brains = catalog(object_provides=IImageWithTags.__identifier__)
for brain in brains:
object = brain.getObject()
manager = IImageTagsManager(object)
tags = manager.get_tags()
for tag_id in tags:
if '.' in tag_id:
tag_data = tags[tag_id]
tag_data['id'] = tag_id.replace('.', '-')
manager.remove_tags(ids=[
tag_id,
])
manager.save_tag(tag_data)
logger.info('%s objects migrated with new tag ids' % len(brains))
def migrate_1001_1010(context, logger=None):
""" Replace all dots in tag ids with hyphens.
This slightly enhances performance especially in JavaScript
and also simplifies code
"""
if logger is None:
logger = logging.getLogger('collective.imagetags')
catalog = getToolByName(context, 'portal_catalog')
brains = catalog(object_provides=IImageWithTags.__identifier__)
for brain in brains:
object = brain.getObject()
manager = IImageTagsManager(object)
tags = manager.get_tags()
for tag_id in tags:
if '.' in tag_id:
tag_data = tags[tag_id]
tag_data['id'] = tag_id.replace('.', '-')
manager.remove_tags(ids=[tag_id,])
manager.save_tag(tag_data)
logger.info('%s objects migrated with new tag ids' % len(brains))
def __init__(self, context, request):
self.context = aq_inner(context)
self.request = request
self.helper = getMultiAdapter((self.context, self.request), name="imagetags-helper")
self.default_image = self.helper.image()
self.manager = IImageTagsManager(self.context)
class ManageTags(BrowserView):
""" Tag management browser view
"""
implements(IManageTags)
def __init__(self, context, request):
self.context = aq_inner(context)
self.request = request
self.helper = getMultiAdapter((self.context, self.request), name="imagetags-helper")
self.default_image = self.helper.image()
self.manager = IImageTagsManager(self.context)
def __call__(self):
""" This browser view can be called in a get/post request to remove
existing tags.
"""
request = self.request
if 'form.widgets.remove' in request.form:
ids = request.form['form.widgets.remove']
removed = self.manager.remove_tags(ids=ids)
if 'ajax' in request.form:
request.response.setHeader('content-type', 'application/json; charset=utf-8')
response_body = {'removed': [id.encode('utf-8') for id in ids]}
response_http = json.dumps(response_body)
request.response.setHeader('content-length', len(response_http))
return response_http
else:
count_removed = len(removed)
if count_removed==1:
message = _(u'${count} tag removed.', mapping={u'count': count_removed})
elif count_removed>1:
message = _(u'${count} tags removed.', mapping={u'count': count_removed})
if count_removed>0:
IStatusMessage(self.request).addStatusMessage(message, type='info')
return self.index()
else:
return self.index()
def url(self):
""" This browser view url
"""
return '%s/@@%s' % (self.context.absolute_url(), self.__name__)
# The following methods are now provided by IImageTagsManager adapter
def get_tag(self, id, create_on_fail=False):
""" Get a given tag based on id.
If create_on_fail = True, it will create a new placeholder (dictionary) if the tag is not found.
"""
return self.manager.get_tag(id, create_on_fail)
def get_tags(self):
""" Get all tags
"""
return self.manager.get_tags()
def get_sorted_tags(self):
""" Sorted list of tags
"""
return self.manager.get_sorted_tags()
def save_tag(self, data):
""" Save a tag and create it (assigning an automatic id) if it's a new one
"""
return self.manager.save_tag(data)
class ManageTags(BrowserView):
""" Tag management browser view
"""
implements(IManageTags)
def __init__(self, context, request):
self.context = aq_inner(context)
self.request = request
self.helper = getMultiAdapter((self.context, self.request),
name="imagetags-helper")
self.default_image = self.helper.image()
self.manager = IImageTagsManager(self.context)
def __call__(self):
""" This browser view can be called in a get/post request to remove
existing tags.
"""
request = self.request
if 'form.widgets.remove' in request.form:
ids = request.form['form.widgets.remove']
removed = self.manager.remove_tags(ids=ids)
if 'ajax' in request.form:
request.response.setHeader('content-type',
'application/json; charset=utf-8')
response_body = {'removed': [id.encode('utf-8') for id in ids]}
response_http = json.dumps(response_body)
request.response.setHeader('content-length',
len(response_http))
return response_http
else:
count_removed = len(removed)
if count_removed == 1:
message = _(u'${count} tag removed.',
mapping={u'count': count_removed})
elif count_removed > 1:
message = _(u'${count} tags removed.',
mapping={u'count': count_removed})
if count_removed > 0:
IStatusMessage(self.request).addStatusMessage(message,
type='info')
return self.index()
else:
return self.index()
def url(self):
""" This browser view url
"""
return '%s/@@%s' % (self.context.absolute_url(), self.__name__)
# The following methods are now provided by IImageTagsManager adapter
def get_tag(self, id, create_on_fail=False):
""" Get a given tag based on id.
If create_on_fail = True, it will create a new placeholder (dictionary) if the tag is not found.
"""
return self.manager.get_tag(id, create_on_fail)
def get_tags(self):
""" Get all tags
"""
return self.manager.get_tags()
def get_sorted_tags(self):
""" Sorted list of tags
"""
return self.manager.get_sorted_tags()
def save_tag(self, data):
""" Save a tag and create it (assigning an automatic id) if it's a new one
"""
return self.manager.save_tag(data)
