# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1518194914 -3600
# Node ID 8fc847d839921d45efa6819a311bb8400bcaf24f
# Parent  6cd4434612f573901931b30a30919f48ce49f7ca
Added logos and logos paragraphs

diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/generations/__init__.py
--- a/src/pyams_content/generations/__init__.py	Fri Feb 09 17:48:14 2018 +0100
+++ b/src/pyams_content/generations/__init__.py	Fri Feb 09 17:48:34 2018 +0100
@@ -34,6 +34,7 @@
 from pyams_content.shared.common.manager import SharedToolContainer
 from pyams_content.shared.form.manager import FormsManager
 from pyams_content.shared.imagemap.manager import ImageMapsManager
+from pyams_content.shared.logo.manager import LogosManager
 from pyams_content.shared.news.manager import NewsManager
 from pyams_content.shared.view.manager import ViewsManager
 from pyams_i18n.index import I18nTextIndexWithInterface
@@ -54,6 +55,7 @@
 
 REQUIRED_TOOLS = [('views', ViewsManager),
                   ('news', NewsManager),
+                  ('logos', LogosManager),
                   ('forms', FormsManager),
                   ('imagemaps', ImageMapsManager)]
 
@@ -126,7 +128,7 @@
         factory = registry.settings.get('pyams_content.config.{name}_tool_factory'.format(name=name))
         if (factory is None) or (factory.upper() not in ('NONE', '--')):
             attr_name = '{name}_tool_name'.format(name=name)
-            tool_name = getattr(config, attr_name) or \
+            tool_name = getattr(config, attr_name, None) or \
                         registry.settings.get('pyams_content.config.{name}'.format(name=attr_name), name)
             if tool_name not in manager:
                 if factory is not None:
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/__init__.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,67 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.features.checker.interfaces import IContentChecker, MISSING_VALUE
+from pyams_content.shared.logo.interfaces import IWfLogo, LOGO_CONTENT_TYPE, LOGO_CONTENT_NAME, ILogo
+from pyams_content.features.review import IReviewTarget
+
+# import packages
+from pyams_content.shared.common import WfSharedContent, register_content_type, SharedContent, WfSharedContentChecker
+from pyams_file.property import FileProperty
+from pyams_utils.adapter import adapter_config
+from zope.interface import implementer
+from zope.schema.fieldproperty import FieldProperty
+
+from pyams_content import _
+
+
+@implementer(IWfLogo, IReviewTarget)
+class WfLogo(WfSharedContent):
+    """Logo persistent class"""
+
+    content_type = LOGO_CONTENT_TYPE
+    content_name = LOGO_CONTENT_NAME
+
+    image = FileProperty(IWfLogo['image'])
+    url = FieldProperty(IWfLogo['url'])
+
+
+register_content_type(WfLogo)
+
+
+@implementer(ILogo)
+class Logo(SharedContent):
+    """WOrkflow managed logo persistent class"""
+
+    content_class = WfLogo
+
+
+@adapter_config(name='properties', context=IWfLogo, provides=IContentChecker)
+class WfLogoContentChecker(WfSharedContentChecker):
+    """Logo content checker"""
+
+    def inner_check(self, request):
+        output = super(WfLogoContentChecker, self).inner_check(request)
+        translate = request.localizer.translate
+        if not (self.context.image and self.context.image.get_size()):
+            output.append(translate(MISSING_VALUE).format(field=translate(IWfLogo['image'].title),
+                                                          message=translate(_("no image defined"))))
+        if not self.context.url:
+            output.append(translate(MISSING_VALUE).format(field=translate(IWfLogo['url'].title),
+                                                          message=translate(_("no URL defined"))))
+        return output
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/interfaces/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/interfaces/__init__.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,61 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+# import standard library
+
+# import interfaces
+from pyams_content.component.paragraph import IBaseParagraph
+from pyams_content.shared.common.interfaces import ISharedTool, IWfSharedContent, ISharedContent
+
+# import packages
+from pyams_file.schema import ImageField
+from pyams_sequence.schema import InternalReferencesList
+from zope.schema import URI
+
+from pyams_content import _
+
+
+LOGO_CONTENT_TYPE = 'logo'
+LOGO_CONTENT_NAME = _("Logo")
+
+
+class ILogosManager(ISharedTool):
+    """Logos manager interface"""
+
+
+class IWfLogo(IWfSharedContent):
+    """Logo interface"""
+
+    image = ImageField(title=_("Image"),
+                       description=_("Image data"),
+                       required=True)
+
+    url = URI(title=_("Target URL"),
+              description=_("URL used to access external resource"),
+              required=False)
+
+
+class ILogo(ISharedContent):
+    """Workflow managed logo interface"""
+
+
+class ILogosParagraph(IBaseParagraph):
+    """Logos paragraph"""
+
+    references = InternalReferencesList(title=_("Logos references"),
+                                        description=_("List of internal logos references"),
+                                        content_type=LOGO_CONTENT_TYPE)
+
+    def get_targets(self, state=None):
+        """Get references targets"""
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/manager.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/manager.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,46 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.shared.logo.interfaces import ILogosManager
+from zope.annotation import IAttributeAnnotatable
+from zope.component.interfaces import ISite
+from zope.lifecycleevent import IObjectAddedEvent
+
+# import packages
+from pyams_content.shared.common.manager import SharedTool
+from pyams_content.shared.logo import LOGO_CONTENT_TYPE, Logo
+from pyams_utils.traversing import get_parent
+from pyramid.events import subscriber
+from zope.interface import implementer
+
+
+@implementer(ILogosManager, IAttributeAnnotatable)
+class LogosManager(SharedTool):
+    """Logos manager class"""
+
+    shared_content_type = LOGO_CONTENT_TYPE
+    shared_content_factory = Logo
+
+
+@subscriber(IObjectAddedEvent, context_selector=ILogosManager)
+def handle_added_logos_manager(event):
+    """Register logos manager when added"""
+    site = get_parent(event.newParent, ISite)
+    registry = site.getSiteManager()
+    if registry is not None:
+        registry.registerUtility(event.object, ILogosManager)
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/paragraph.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/paragraph.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,104 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.features.checker.interfaces import IContentChecker, MISSING_VALUE, MISSING_LANG_VALUE, ERROR_VALUE
+from pyams_content.shared.logo.interfaces import ILogosParagraph
+from pyams_i18n.interfaces import II18nManager, INegotiator, II18n
+from pyams_workflow.interfaces import IWorkflow, IWorkflowState
+
+# import packages
+from pyams_content.component.paragraph import BaseParagraph, IParagraphFactory, BaseParagraphFactory, \
+    BaseParagraphContentChecker
+from pyams_sequence.utility import get_reference_target
+from pyams_utils.adapter import adapter_config
+from pyams_utils.registry import utility_config, get_utility
+from pyams_utils.traversing import get_parent
+from zope.interface import implementer
+from zope.schema.fieldproperty import FieldProperty
+
+from pyams_content import _
+
+
+@implementer(ILogosParagraph)
+class LogosParagraph(BaseParagraph):
+    """Logos paragraph"""
+
+    icon_class = 'fa-th-large'
+    icon_hint = _("Logos")
+
+    references = FieldProperty(ILogosParagraph['references'])
+
+    def get_targets(self, state=None, with_reference=False):
+        for reference in self.references or ():
+            if with_reference:
+                yield reference, get_reference_target(reference, state)
+            else:
+                yield get_reference_target(reference, state)
+
+
+@utility_config(name='Logos', provides=IParagraphFactory)
+class LogosParagraphFactory(BaseParagraphFactory):
+    """Logos paragraph factory"""
+
+    name = _("Logos")
+    content_type = LogosParagraph
+
+
+@adapter_config(context=ILogosParagraph, provides=IContentChecker)
+class LogosParagraphContentChecker(BaseParagraphContentChecker):
+    """Logos paragraph content checker"""
+
+    def inner_check(self, request):
+        output = []
+        translate = request.localizer.translate
+        manager = get_parent(self.context, II18nManager)
+        if manager is not None:
+            langs = manager.get_languages()
+        else:
+            negotiator = get_utility(INegotiator)
+            langs = (negotiator.server_language, )
+        i18n = II18n(self.context)
+        for lang in langs:
+            value = i18n.get_attribute('title', lang, request)
+            if not value:
+                field_title = translate(ILogosParagraph['title'].title)
+                if len(langs) == 1:
+                    output.append(translate(MISSING_VALUE).format(field=field_title))
+                else:
+                    output.append(translate(MISSING_LANG_VALUE).format(field=field_title, lang=lang))
+        field_title = translate(ILogosParagraph['references'].title)
+        if not self.context.references:
+            output.append(translate(ERROR_VALUE).format(
+                field=field_title,
+                message=translate(_("no selected logo"))))
+        else:
+            for reference, target in self.context.get_targets(with_reference=True):
+                if target is None:
+                    output.append(translate(ERROR_VALUE).format(
+                        field=field_title,
+                        message=translate(_("logo '{0}' can't be found")).format(reference)))
+                else:
+                    workflow = IWorkflow(target, None)
+                    if workflow is not None:
+                        workflow_state = IWorkflowState(target)
+                        if workflow_state.state not in workflow.published_states:
+                            output.append(translate(ERROR_VALUE).format(
+                                field=field_title,
+                                message=translate(_("logo '{0}' is not published")).format(
+                                    II18n(target).query_attribute('title', request=request))))
+        return output
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/zmi/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/zmi/__init__.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,81 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.interfaces import CREATE_CONTENT_PERMISSION
+from pyams_content.shared.logo.interfaces import ILogosManager
+from pyams_i18n.interfaces import II18n
+from pyams_skin.interfaces import IContentTitle
+from pyams_skin.interfaces.viewlet import IMenuHeader, IWidgetTitleViewletManager
+from pyams_skin.layer import IPyAMSLayer
+from pyams_zmi.interfaces.menu import IContentManagementMenu
+from pyams_zmi.layer import IAdminLayer
+
+# import packages
+from pyams_content.shared.common.zmi import SharedContentAddForm, SharedContentAJAXAddForm
+from pyams_content.shared.logo import IWfLogo
+from pyams_pagelet.pagelet import pagelet_config
+from pyams_skin.viewlet.toolbar import ToolbarAction
+from pyams_utils.adapter import adapter_config, ContextRequestAdapter, ContextRequestViewAdapter
+from pyams_viewlet.viewlet import viewlet_config
+from pyramid.view import view_config
+from zope.interface import Interface
+
+from pyams_content import _
+
+
+@adapter_config(context=(IWfLogo, IContentManagementMenu), provides=IMenuHeader)
+class LogoContentMenuHeader(ContextRequestAdapter):
+    """Logo content menu header adapter"""
+
+    header = _("This logo")
+
+
+@adapter_config(context=(IWfLogo, IPyAMSLayer, Interface), provides=IContentTitle)
+class LogoTitleAdapter(ContextRequestViewAdapter):
+    """Logo title adapter"""
+
+    @property
+    def title(self):
+        translate = self.request.localizer.translate
+        return translate(_("Logo « {title} »")).format(
+            title=II18n(self.context).query_attribute('title', request=self.request))
+
+
+@viewlet_config(name='add-shared-content.action', context=ILogosManager, layer=IAdminLayer, view=Interface,
+                manager=IWidgetTitleViewletManager, permission=CREATE_CONTENT_PERMISSION, weight=1)
+class LogoAddAction(ToolbarAction):
+    """Logo adding action"""
+
+    label = _("Add logo")
+    label_css_class = 'fa fa-fw fa-plus'
+    url = 'add-shared-content.html'
+    modal_target = True
+
+
+@pagelet_config(name='add-shared-content.html', context=ILogosManager, layer=IPyAMSLayer,
+                permission=CREATE_CONTENT_PERMISSION)
+class LogoAddForm(SharedContentAddForm):
+    """Logo add form"""
+
+    legend = _("Add logo")
+
+
+@view_config(name='add-shared-content.json', context=ILogosManager, request_type=IPyAMSLayer,
+             permission=CREATE_CONTENT_PERMISSION, renderer='json', xhr=True)
+class LogoAJAXAddForm(SharedContentAJAXAddForm, LogoAddForm):
+    """Logo add form, JSON renderer"""
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/zmi/paragraph.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/zmi/paragraph.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,164 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.component.paragraph.interfaces import IParagraphContainerTarget, IParagraphContainer, \
+    IParagraphSummary
+from pyams_content.component.paragraph.zmi.interfaces import IParagraphInnerEditor
+from pyams_content.interfaces import MANAGE_CONTENT_PERMISSION
+from pyams_content.shared.common import IWfSharedContent
+from pyams_content.shared.logo.interfaces import ILogosParagraph
+from pyams_form.interfaces.form import IInnerForm, IEditFormButtons
+from pyams_i18n.interfaces import II18n
+from pyams_skin.interfaces.viewlet import IToolbarAddingMenu
+from pyams_skin.layer import IPyAMSLayer
+from z3c.form.interfaces import INPUT_MODE
+
+# import packages
+from pyams_content.component.paragraph.zmi import IParagraphContainerView, BaseParagraphAddMenu, \
+    BaseParagraphAJAXAddForm, BaseParagraphPropertiesEditForm, BaseParagraphAJAXEditForm
+from pyams_content.shared.logo.paragraph import LogosParagraph
+from pyams_pagelet.pagelet import pagelet_config
+from pyams_template.template import template_config
+from pyams_utils.adapter import adapter_config
+from pyams_utils.traversing import get_parent
+from pyams_viewlet.viewlet import viewlet_config, BaseContentProvider
+from pyams_zmi.form import AdminDialogAddForm
+from pyramid.view import view_config
+from z3c.form import field, button
+from zope.interface import implementer
+
+from pyams_content import _
+
+
+@viewlet_config(name='add-logos-paragraph.menu', context=IParagraphContainerTarget, view=IParagraphContainerView,
+                layer=IPyAMSLayer, manager=IToolbarAddingMenu, weight=600)
+class LogosParagraphAddMenu(BaseParagraphAddMenu):
+    """Logos paragraph add menu"""
+
+    label = _("Add logos...")
+    label_css_class = 'fa fa-fw fa-th-large'
+    url = 'add-logos-paragraph.html'
+    paragraph_type = 'Logos'
+
+
+@pagelet_config(name='add-logos-paragraph.html', context=IParagraphContainerTarget, layer=IPyAMSLayer,
+                permission=MANAGE_CONTENT_PERMISSION)
+class LogosParagraphAddForm(AdminDialogAddForm):
+    """Logos paragraph add form"""
+
+    legend = _("Add new logos paragraph")
+    icon_css_class = 'fa fa-fw fa-th-large'
+
+    fields = field.Fields(ILogosParagraph).omit('__parent__', '__name__', 'visible')
+    ajax_handler = 'add-logos-paragraph.json'
+    edit_permission = MANAGE_CONTENT_PERMISSION
+
+    def create(self, data):
+        return LogosParagraph()
+
+    def add(self, object):
+        IParagraphContainer(self.context).append(object)
+
+
+@view_config(name='add-logos-paragraph.json', context=IParagraphContainerTarget, request_type=IPyAMSLayer,
+             permission=MANAGE_CONTENT_PERMISSION, renderer='json', xhr=True)
+class LogosParagraphAJAXAddForm(BaseParagraphAJAXAddForm, LogosParagraphAddForm):
+    """Logos paragraph add form, JSON renderer"""
+
+
+@pagelet_config(name='properties.html', context=ILogosParagraph, layer=IPyAMSLayer,
+                permission=MANAGE_CONTENT_PERMISSION)
+class LogosParagraphPropertiesEditForm(BaseParagraphPropertiesEditForm):
+    """Logos paragraph properties edit form"""
+
+    @property
+    def title(self):
+        content = get_parent(self.context, IWfSharedContent)
+        return II18n(content).query_attribute('title', request=self.request)
+
+    legend = _("Edit paragraph properties")
+    icon_css_class = 'fa fa-fw fa-th-large'
+
+    fields = field.Fields(ILogosParagraph).omit('__parent__', '__name__', 'visible')
+    ajax_handler = 'properties.json'
+    edit_permission = MANAGE_CONTENT_PERMISSION
+
+
+@view_config(name='properties.json', context=ILogosParagraph, request_type=IPyAMSLayer,
+             permission=MANAGE_CONTENT_PERMISSION, renderer='json', xhr=True)
+class LogosParagraphPropertiesAJAXEditForm(BaseParagraphAJAXEditForm, LogosParagraphPropertiesEditForm):
+    """Logos paragraph properteis edit form, JSOn renderer"""
+
+
+@adapter_config(context=(ILogosParagraph, IPyAMSLayer), provides=IParagraphInnerEditor)
+@implementer(IInnerForm)
+class LogosParagraphInnerEditForm(LogosParagraphPropertiesEditForm):
+    """Logos paragraph properties inner edit form"""
+
+    legend = None
+    ajax_handler = 'inner-properties.json'
+
+    @property
+    def buttons(self):
+        if self.mode == INPUT_MODE:
+            return button.Buttons(IEditFormButtons)
+        else:
+            return button.Buttons()
+
+
+@view_config(name='inner-properties.json', context=ILogosParagraph, request_type=IPyAMSLayer,
+             permission=MANAGE_CONTENT_PERMISSION, renderer='json', xhr=True)
+class LogosParagraphInnerAJAXEditForm(BaseParagraphAJAXEditForm, LogosParagraphInnerEditForm):
+    """Logos paragraph properteis inner edit form, JSON renderer"""
+
+    def get_ajax_output(self, changes):
+        output = super(LogosParagraphInnerAJAXEditForm, self).get_ajax_output(changes)
+        if 'references' in changes.get(ILogosParagraph, ()):
+            form = LogosParagraphInnerEditForm(self.context, self.request)
+            form.update()
+            content = form.getContent()
+            output.setdefault('events', []).append({
+                'evennt': 'myams.refresh',
+                'options': {
+                    'object_id': '{0}_{1}_{2}'.format(
+                        content.__class__.__name__,
+                        getattr(content, '__name__', 'noname').replace('++', ''),
+                        form.id),
+                    'content': form.render()
+                }
+            })
+        return output
+
+
+#
+# Logos paragraph summary
+#
+
+@adapter_config(context=(ILogosParagraph, IPyAMSLayer), provides=IParagraphSummary)
+@template_config(template='templates/paragraph-summary.pt', layer=IPyAMSLayer)
+class LogosParagraphSummary(BaseContentProvider):
+    """Logos paragraph summary"""
+
+    language = None
+
+    def update(self):
+        i18n = II18n(self.context)
+        if self.language:
+            setattr(self, 'title', i18n.get_attribute('title', self.language, request=self.request))
+        else:
+            setattr(self, 'title', i18n.query_attribute('title', request=self.request))
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/zmi/properties.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/zmi/properties.py	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,49 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_content.shared.logo import IWfLogo
+from pyams_form.interfaces.form import IInnerSubForm
+from pyams_skin.layer import IPyAMSLayer
+
+# import packages
+from pyams_content.shared.common.zmi.properties import SharedContentPropertiesEditForm
+from pyams_utils.adapter import adapter_config
+from pyams_zmi.form import InnerAdminEditForm
+from z3c.form import field
+
+from pyams_content import _
+
+
+@adapter_config(name='logo-settings',
+                context=(IWfLogo, IPyAMSLayer, SharedContentPropertiesEditForm),
+                provides=IInnerSubForm)
+class LogoPropertiesEditForm(InnerAdminEditForm):
+    """Logo properties edit form extension"""
+
+    legend = _("Main logo settings")
+    fieldset_class = 'bordered no-x-margin margin-y-10'
+
+    fields = field.Fields(IWfLogo).select('image', 'url')
+    weight = 1
+
+    def get_ajax_output(self, changes):
+        if 'image' in changes.get(IWfLogo, ()):
+            return {'status': 'reload',
+                    'message': self.request.localizer.translate(self.successMessage)}
+        else:
+            return super(LogoPropertiesEditForm, self).get_ajax_output(changes)
diff -r 6cd4434612f5 -r 8fc847d83992 src/pyams_content/shared/logo/zmi/templates/paragraph-summary.pt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/logo/zmi/templates/paragraph-summary.pt	Fri Feb 09 17:48:34 2018 +0100
@@ -0,0 +1,14 @@
+<h3 tal:content="view.title">title</h3>
+<div class="padding-10" i18n:domain="pyams_content">
+	<tal:loop repeat="logo context.get_targets()">
+		<tal:if condition="logo is not None">
+			<a tal:omit-tag="not:logo.url"
+			   tal:attributes="href logo.url" target="_blank">
+				<img class="thumbnail margin-10"
+					 tal:define="thumbnails extension:thumbnails(logo.image);
+								 thumbnail thumbnails.get_thumbnail('200x200');"
+					 tal:attributes="src extension:absolute_url(thumbnail)" />
+			</a>
+		</tal:if>
+	</tal:loop>
+</div>