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theme.py
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theme.py
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# -*- coding: UTF-8 -*-
# Copyright (C) 2010 Taverne Sylvain <sylvain@itaapy.com>
# Copyright (C) 2010-2011 Henry Obein <henry@itaapy.com>
# Copyright (C) 2011 Nicolas Deram <nicolas@itaapy.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Import from itools
from itools.core import freeze, get_abspath, merge_dicts
from itools.csv import Property
from itools.datatypes import PathDataType, String
from itools.gettext import MSG
from itools.handlers import ro_database, File as FileHandler
from itools.uri import Path
from itools.web import get_context
# Import from ikaaro
from ikaaro.autoform import ImageSelectorWidget, MultilineWidget
from ikaaro.autoform import SelectWidget, TextWidget
from ikaaro.datatypes import Multilingual
from ikaaro.file import Image
from ikaaro.folder_views import Folder_BrowseContent, GoToSpecificDocument
from ikaaro.registry import register_resource_class
from ikaaro.theme import Theme as BaseTheme
from ikaaro.theme_views import Theme_Edit as BaseTheme_Edit
# Import from itws
from control_panel import ITWS_ControlPanel
from datatypes import NeutralClassSkin
from footer import FooterFolder
from notfoundpage import NotFoundPage
from turning_footer import TurningFooterFolder
class Theme_Edit(BaseTheme_Edit):
title = MSG(u'Edit theme')
def _get_schema(self, resource, context):
return merge_dicts(BaseTheme_Edit._get_schema(self, resource, context),
custom_data=String,
banner_title=Multilingual,
banner_path=PathDataType(multilingual=True,
parameters_schema={'lang': String}),
class_skin=NeutralClassSkin(mandatory=True))
def _get_widgets(self, resource, context):
# Remove logo widget
return freeze(
BaseTheme_Edit._get_widgets(self, resource, context)[:2]
+ [MultilineWidget('custom_data', title=MSG(u"Custom data"),
rows=19, cols=69),
TextWidget('banner_title', title=MSG(u'Banner title'),
tip=MSG(u'(Use as banner if there is no image banner)')),
ImageSelectorWidget('banner_path', title=MSG(u'Banner path'),
width=640),
SelectWidget('class_skin', title=MSG(u'Skin'),
has_empty_option=False)])
class Theme(BaseTheme):
class_id = 'itws-theme'
__fixed_handlers__ = (BaseTheme.__fixed_handlers__
+ ['404', 'turning-footer', 'footer'])
class_schema = merge_dicts(BaseTheme.class_schema,
custom_data=String(source='metadata', default=''),
banner_title=Multilingual(source='metadata', default=''),
banner_path=PathDataType(source='metadata', multilingual=True,
parameters_schema={'lang': String}),
class_skin=NeutralClassSkin(source='metadata', default='/ui/k2'))
class_views = ['edit', 'edit_css', 'edit_menu', 'edit_footer',
'edit_turning_footer', 'browse_content', 'control_panel']
class_control_panel = ['links', 'backlinks', 'commit_log']
def init_resource(self, **kw):
# Init resource
BaseTheme.init_resource(self, **kw)
# Get language
website = self.parent
language = website.get_default_language()
# Banner (background set with CSS)
path = get_abspath('data/k2-banner-ties.jpg')
image = ro_database.get_handler(path, FileHandler)
self.make_resource('banner-itws', Image, body=image.to_str(),
extension='jpg', filename='banner-itws.jpg',
format='image/jpeg', state='public')
# Set banner title
vhosts = website.get_property('vhosts')
if vhosts:
banner_title = vhosts[0]
else:
banner_title = website.get_title()
self.set_property('banner_title', banner_title, language=language)
# CSS file
# TODO Add an API in ikaaro that allow to easily change CSS...
path = get_abspath('ui/themes/style.css')
body = open(path).read()
style = self.get_resource('style')
style.handler.load_state_from_string(body)
style.handler.set_changed()
# Custom 404
self.make_resource('404', NotFoundPage)
# Add footer
self.make_resource('footer', FooterFolder)
menu = self.get_resource('footer/menu')
title = Property(MSG(u'Powered by itws').gettext(),
language=language)
menu.add_new_record({'title': title, 'path': '/about-itws'})
title = Property(MSG(u'Contact us').gettext(),
language=language)
menu.add_new_record({'title': title, 'path': '/;contact'})
# Turning footer
self.make_resource('turning-footer', TurningFooterFolder)
##########################
# Links API
##########################
def get_links(self):
links = BaseTheme.get_links(self)
base = self.get_canonical_path()
# banner_path
site_root = self.get_site_root()
available_languages = site_root.get_property('website_languages')
for language in available_languages:
path = self.get_property('banner_path', language=language)
links.add(str(base.resolve2(path)))
return links
def update_links(self, source, target):
# FIXME BaseTheme does not take into account 'child'
BaseTheme.update_links(self, source, target)
base = self.get_canonical_path()
resources_new2old = get_context().database.resources_new2old
base = str(base)
old_base = resources_new2old.get(base, base)
old_base = Path(old_base)
new_base = Path(base)
# banner_path
site_root = self.get_site_root()
available_languages = site_root.get_property('website_languages')
for language in available_languages:
value = self.get_property('banner_path', language=language)
if not value:
continue
path = old_base.resolve2(value)
if path == source:
# Hit the old name
# Build the new reference with the right path
self.set_property('banner_path', new_base.get_pathto(target),
language=language)
get_context().database.change_resource(self)
def update_relative_links(self, source):
# FIXME BaseTheme does not take into account 'child'
BaseTheme.update_relative_links(self, source)
target = self.get_canonical_path()
resources_old2new = get_context().database.resources_old2new
# banner_path
site_root = self.get_site_root()
available_languages = site_root.get_property('website_languages')
for language in available_languages:
value = self.get_property('banner_path', language=language)
if not value:
continue
# Calcul the old absolute path
old_abs_path = source.resolve2(value)
# Check if the target path has not been moved
new_abs_path = resources_old2new.get(old_abs_path,
old_abs_path)
self.set_property('banner_path', target.get_pathto(new_abs_path),
language=language)
# Views
edit = Theme_Edit()
control_panel = ITWS_ControlPanel()
browse_content = Folder_BrowseContent(access='is_allowed_to_edit')
edit_footer = GoToSpecificDocument(
access='is_allowed_to_edit',
specific_document='footer/menu',
title=MSG(u'Edit footer'))
edit_turning_footer = GoToSpecificDocument(
access='is_allowed_to_edit',
specific_document='turning-footer/menu',
title=MSG(u'Edit turning footer'))
# Register
register_resource_class(Theme)