provide basic/default layout

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2861 fd906abe-77d9-0310-91a1-e0d9ade77398

composer/layout/README.txt

@@ -11,6 +11,7 @@ Layout Management
   >>> component.provideUtility(LayoutManager())
 
   >>> from cybertools.composer.layout.base import Layout, LayoutInstance
+  >>> from cybertools.composer.layout.browser.liquid.default import BodyLayout
 
 
 Browser Views
@@ -26,8 +27,7 @@ Browser Views
   >>> css.renderer = standardRenderers['css'] # resourceRenderers['css']
   >>> css.registerFor('page.css')
 
-  >>> bodyLayout = Layout()
-  >>> bodyLayout.renderer = ViewPageTemplateFile('browser/liquid/body.pt').macros['body']
+  >>> bodyLayout = BodyLayout()
   >>> bodyLayout.registerFor('page.body')
 
   >>> footerLayout = Layout()

composer/layout/browser/liquid/default.py

@@ -0,0 +1,41 @@
+#
+#  Copyright (c) 2008 Helmut Merz helmutm@cy55.de
+#
+#  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 2 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, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+"""
+Default layouts for the liquid skin.
+
+$Id$
+"""
+
+from zope.app.pagetemplate import ViewPageTemplateFile
+from zope.cachedescriptors.property import Lazy
+from zope import component
+from zope.interface import implements
+
+from cybertools.composer.layout.base import Layout
+
+
+template = ViewPageTemplateFile('default.pt')
+
+
+class BodyLayout(Layout):
+
+    @Lazy
+    def renderer(self):
+        return template.macros['body']
+

composer/layout/interfaces.py

@@ -30,7 +30,7 @@ from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm
 from cybertools.composer.interfaces import ITemplate, IComponent
 from cybertools.composer.interfaces import IInstance
 
-_ = MessageFactory('cybertools.composer')
+_ = MessageFactory('cybertools.composer.layout')
 
 
 class ILayoutManager(Interface):