Punt

rpi/asthma_files_site/configure.zcml

@@ -1,18 +1,23 @@
 <configure
     xmlns:browser="http://namespaces.zope.org/browser"
     xmlns:gs="http://namespaces.zope.org/genericsetup"
+    xmlns:monkey="http://namespaces.plone.org/monkey"
     xmlns:plone="http://namespaces.plone.org/plone">
 
     <include package=".browser" />
     <include package=".content" />
     <include package="five.grok" />
+    <include package="collective.monkeypatcher" />
     <include package="z3c.jbot" file="meta.zcml" />
 
     <browser:jbot directory="template-overrides" />
+
+<!--
     <browser:resource
         name="asthma_files_logo.png"
         image="theme/images/logo.png"
         />
+-->
 
     <gs:registerProfile
         name="default"
@@ -22,6 +27,22 @@
         title="Asthma Files Site"
         />
 
+<!--
+    <monkey:patch
+        description="Add image_artifact to Banner tile"
+        class="collective.cover.tiles.banner.BannerTile"
+        original="accepted_ct"
+        replacement=".content.image_artifact.accepted_ct"
+        />
+
+    <monkey:patch
+        description="Add image_artifact to Banner tile"
+        class="collective.cover.tiles.banner.BannerTile"
+        original="accepted_ct"
+        replacement=".content.image_artifact.populate_with_object"
+        />
+-->
+
     <plone:static directory="theme" type="theme" />
 
 </configure>

rpi/asthma_files_site/content/image_artifact.py

@@ -1,3 +1,4 @@
+from collective.cover.tiles.banner import BannerTile
 from plone.directives import form
 from plone.namedfile.field import NamedBlobImage
 from zope.schema import TextLine
@@ -29,3 +30,39 @@ class IImageArtifact(form.Schema):
     subject = TextLine(title=u"Subject", required=False)
 
     dublin_core_type = TextLine(title=u"Type", required=False)
+
+
+# Monkey patch collective.cover
+def accepted_ct():
+    return ['Image', 'Link', 'image_artifact']
+
+
+# Monkey patch collective.cover
+def populate_with_object(obj):
+    """Tile can be populated with images and links; in this case we're not
+    going to take care of any modification of the original object; we just
+    copy the data to the tile and deal with it.
+    """
+    if obj.context.portal_type not in accepted_ct():
+        return
+
+    super(banner.BannerTile, self).populate_with_object(obj.context)  # check permissions
+    obj = aq_base(obj.context)  # avoid acquisition
+    title = obj.context.Title()
+    # if image, store a copy of its data
+    if obj.context.portal_type == 'Image' or obj.context.portal_type == 'image_artifact':
+        if hasattr(obj.context, 'getImage'):
+            data = obj.context.getImage().data
+        else:
+            data = obj.context.image.data
+        image = NamedBlobImage(data)
+    else:
+        image = None
+    remote_url = obj.context.getRemoteUrl() if obj.context.portal_type == 'Link' else None
+
+    data_mgr = ITileDataManager(self)
+    data_mgr.set({
+        'title': title,
+        'image': image,
+        'remote_url': remote_url,
+    })