[Checkins] SVN: z3ext.layout/tags/2.0.3/ release tag

Nikolay Kim fafhrd at datacom.kz
Tue Jan 20 04:13:25 EST 2009


Log message for revision 94875:
  release tag

Changed:
  A   z3ext.layout/tags/2.0.3/
  D   z3ext.layout/tags/2.0.3/CHANGES.txt
  A   z3ext.layout/tags/2.0.3/CHANGES.txt
  U   z3ext.layout/tags/2.0.3/setup.py
  D   z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py
  A   z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py
  D   z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py
  A   z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py
  D   z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py
  A   z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py
  D   z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py
  A   z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py

-=-
Deleted: z3ext.layout/tags/2.0.3/CHANGES.txt
===================================================================
--- z3ext.layout/trunk/CHANGES.txt	2009-01-19 06:21:25 UTC (rev 94823)
+++ z3ext.layout/tags/2.0.3/CHANGES.txt	2009-01-20 09:13:25 UTC (rev 94875)
@@ -1,241 +0,0 @@
-=======
-CHANGES
-=======
-
-2.0.2 (2009-01-08)
-------------------
-
-- Register layout for (view, for, layer), instead of view and for separatly
-
-
-2.0.1 (2008-12-25)
-------------------
-
-- Pagelet should implement provided interfaces
-
-
-2.0.0 (2008-12-22)
-------------------
-
-- Pagelet without name is not allowed
-
-- Added 'type' attribute to 'z3ext:pagelet'
-
-- Added 'z3ext:pageletType' directive for registering new pagelet types
-
-- multiple params is allowed for 'for' attribute
-
-- Removed pagelet 'manager' attribute
-
-- 'pagelet' tales expression and 'pagelet' view checks additional context IPageletContext
-  if exists use it as adapter parameter
-
-
-1.7.3 (2008-12-18)
-------------------
-
-- Use IPagelet instead of IPageTemplate for pagelet rendering
-
-
-1.7.2 (2008-12-17)
-------------------
-
-- Update default styles
-
-
-1.7.1 (2008-12-15)
-------------------
-
-- Check if context provides interface in @@pagelet view and pagelet: tales expresion
-
-
-1.7.0 (2008-12-11)
-------------------
-
-- Added `manager` attribute to z3ext:pagelet directive
-  this allow use getMultiAdapter((content, request, manager1, manager2, ...), IPagelet)
-
-- Use 'provides' schema for converting kwargs in z3ext:pagelet directive
-
-
-1.6.0 (2008-11-27)
-------------------
-
-- Added 'uid' attribute to z3ext:layout directive.
-  Send ILayoutCreatedEvent event only if layout has uid
-
-
-1.5.9 (2008-11-24)
-------------------
-
-- Fixed python2.4 compatibility
-
-
-1.5.7 (2008-11-17)
-------------------
-
-- Update css styles
-
-
-1.5.6 (2008-11-06)
-------------------
-
-- Register nameless pagelet only if provided interface is not
-inherited from IBrowserPublisher
-
-
-1.5.5 (2008-11-05)
-------------------
-
-- Add IPagelet interface to pagelet provides
-
-
-1.5.4 (2008-10-30)
-------------------
-
-- Added 'pagelet' tales expression (same as @@pagelet)
-
-- Update css styles
-
-
-1.5.3 (2008-10-16)
-------------------
-
-- Update css styles
-
-
-1.5.2 (2008-10-15)
-------------------
-
-- Render IPagelet adapter for @@pagelet view
-
-
-1.5.1 (2008-10-14)
-------------------
-
-- Fixed missing NotFount in @@pagelet 
-
-- Log errors in @@pagelet
-
-- Default css styles
-
-
-1.5.0 (2008-10-06)
-------------------
-
-- Added @@pagelet browser view for fast access pagelets
-
-
-1.4.6 (2008-10-03)
-------------------
-
-- Fixed bug with multple nameless pagelet
-
-
-1.4.5 (2008-08-18)
-------------------
-
-- `name` attribute is optional for <z3ext:pagelet/> directive
-
-
-1.4.4 (2008-07-22)
-------------------
-
-- Fix IPagelet adapter for content
-
-
-1.4.3 (2008-05-22)
-------------------
-
-- Added LayoutNotFound exception
-
-
-1.4.2 (2008-05-14)
-------------------
-
-- Remove unused interfaces
-
-- Tests updated
-
-
-1.4.1 (2008-04-23)
-------------------
-
-- Use newer version of z3ext.autoinclude
-
-
-1.4 (2008-03-21)
-----------------
-
-- Added z3ext:pagelet directive
-
-- Code cleanup
-
-- Moved to svn.zope.org
-
-
-1.3.2 (2008-03-06)
-------------------
-
-- Removed context layouts
-
-
-1.3.1 (2008-02-21)
-------------------
-
-- Code cleanup
-
-- Remove code related to zope.formlib
-
-
-1.3.0 (2008-02-20)
-------------------
-
-- Removed code related to z3c.form
-
-
-1.2.1 (2008-02-18)
-------------------
-
-- Added 'redirect' method to IBrowserPagelet, this is usefull
-  when we need redirect during 'update' method and we don't 
-  need render pagelet at all.
-
-- Added adapter to IPagelet for (context, request),
-  this adapter gets browser:defaultView for context and if it IPagelet return it
-
-
-1.2.0 (2008-02-13)
-------------------
-
-- Remove all code related to persistent templates
-
-
-1.1.2 (2008-02-12)
-------------------
-
-- Added 'title' and 'description' fields layout directive
-
-- check ILayoutTemplateTAL for ISite
-
-
-1.1.0 (2008-02-08)
-------------------
-
-- Added compatibility with z3c.template layouts
-
-- Added ILayoutTemplateTAL interface, other packages
-  can define adapter to this interface and change layout template
-  TAL program (layout customization)
-
-
-1.0.1 (2008-02-02)
-------------------
-
-- Added required dependencies
-
-
-1.0.0 (2008-01-15)
-------------------
-
-- Initial release

Copied: z3ext.layout/tags/2.0.3/CHANGES.txt (from rev 94874, z3ext.layout/trunk/CHANGES.txt)
===================================================================
--- z3ext.layout/tags/2.0.3/CHANGES.txt	                        (rev 0)
+++ z3ext.layout/tags/2.0.3/CHANGES.txt	2009-01-20 09:13:25 UTC (rev 94875)
@@ -0,0 +1,247 @@
+=======
+CHANGES
+=======
+
+2.0.3 (2009-01-20)
+------------------
+
+- Use __parent__ for layout quering
+
+
+2.0.2 (2009-01-08)
+------------------
+
+- Register layout for (view, for, layer), instead of view and for separatly
+
+
+2.0.1 (2008-12-25)
+------------------
+
+- Pagelet should implement provided interfaces
+
+
+2.0.0 (2008-12-22)
+------------------
+
+- Pagelet without name is not allowed
+
+- Added 'type' attribute to 'z3ext:pagelet'
+
+- Added 'z3ext:pageletType' directive for registering new pagelet types
+
+- multiple params is allowed for 'for' attribute
+
+- Removed pagelet 'manager' attribute
+
+- 'pagelet' tales expression and 'pagelet' view checks additional context IPageletContext
+  if exists use it as adapter parameter
+
+
+1.7.3 (2008-12-18)
+------------------
+
+- Use IPagelet instead of IPageTemplate for pagelet rendering
+
+
+1.7.2 (2008-12-17)
+------------------
+
+- Update default styles
+
+
+1.7.1 (2008-12-15)
+------------------
+
+- Check if context provides interface in @@pagelet view and pagelet: tales expresion
+
+
+1.7.0 (2008-12-11)
+------------------
+
+- Added `manager` attribute to z3ext:pagelet directive
+  this allow use getMultiAdapter((content, request, manager1, manager2, ...), IPagelet)
+
+- Use 'provides' schema for converting kwargs in z3ext:pagelet directive
+
+
+1.6.0 (2008-11-27)
+------------------
+
+- Added 'uid' attribute to z3ext:layout directive.
+  Send ILayoutCreatedEvent event only if layout has uid
+
+
+1.5.9 (2008-11-24)
+------------------
+
+- Fixed python2.4 compatibility
+
+
+1.5.7 (2008-11-17)
+------------------
+
+- Update css styles
+
+
+1.5.6 (2008-11-06)
+------------------
+
+- Register nameless pagelet only if provided interface is not
+inherited from IBrowserPublisher
+
+
+1.5.5 (2008-11-05)
+------------------
+
+- Add IPagelet interface to pagelet provides
+
+
+1.5.4 (2008-10-30)
+------------------
+
+- Added 'pagelet' tales expression (same as @@pagelet)
+
+- Update css styles
+
+
+1.5.3 (2008-10-16)
+------------------
+
+- Update css styles
+
+
+1.5.2 (2008-10-15)
+------------------
+
+- Render IPagelet adapter for @@pagelet view
+
+
+1.5.1 (2008-10-14)
+------------------
+
+- Fixed missing NotFount in @@pagelet 
+
+- Log errors in @@pagelet
+
+- Default css styles
+
+
+1.5.0 (2008-10-06)
+------------------
+
+- Added @@pagelet browser view for fast access pagelets
+
+
+1.4.6 (2008-10-03)
+------------------
+
+- Fixed bug with multple nameless pagelet
+
+
+1.4.5 (2008-08-18)
+------------------
+
+- `name` attribute is optional for <z3ext:pagelet/> directive
+
+
+1.4.4 (2008-07-22)
+------------------
+
+- Fix IPagelet adapter for content
+
+
+1.4.3 (2008-05-22)
+------------------
+
+- Added LayoutNotFound exception
+
+
+1.4.2 (2008-05-14)
+------------------
+
+- Remove unused interfaces
+
+- Tests updated
+
+
+1.4.1 (2008-04-23)
+------------------
+
+- Use newer version of z3ext.autoinclude
+
+
+1.4 (2008-03-21)
+----------------
+
+- Added z3ext:pagelet directive
+
+- Code cleanup
+
+- Moved to svn.zope.org
+
+
+1.3.2 (2008-03-06)
+------------------
+
+- Removed context layouts
+
+
+1.3.1 (2008-02-21)
+------------------
+
+- Code cleanup
+
+- Remove code related to zope.formlib
+
+
+1.3.0 (2008-02-20)
+------------------
+
+- Removed code related to z3c.form
+
+
+1.2.1 (2008-02-18)
+------------------
+
+- Added 'redirect' method to IBrowserPagelet, this is usefull
+  when we need redirect during 'update' method and we don't 
+  need render pagelet at all.
+
+- Added adapter to IPagelet for (context, request),
+  this adapter gets browser:defaultView for context and if it IPagelet return it
+
+
+1.2.0 (2008-02-13)
+------------------
+
+- Remove all code related to persistent templates
+
+
+1.1.2 (2008-02-12)
+------------------
+
+- Added 'title' and 'description' fields layout directive
+
+- check ILayoutTemplateTAL for ISite
+
+
+1.1.0 (2008-02-08)
+------------------
+
+- Added compatibility with z3c.template layouts
+
+- Added ILayoutTemplateTAL interface, other packages
+  can define adapter to this interface and change layout template
+  TAL program (layout customization)
+
+
+1.0.1 (2008-02-02)
+------------------
+
+- Added required dependencies
+
+
+1.0.0 (2008-01-15)
+------------------
+
+- Initial release

Modified: z3ext.layout/tags/2.0.3/setup.py
===================================================================
--- z3ext.layout/trunk/setup.py	2009-01-19 06:21:25 UTC (rev 94823)
+++ z3ext.layout/tags/2.0.3/setup.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -21,7 +21,7 @@
 def read(*rnames):
     return open(os.path.join(os.path.dirname(__file__), *rnames)).read()
 
-version='2.0.3dev'
+version='2.0.3'
 
 
 setup(name='z3ext.layout',

Deleted: z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py
===================================================================
--- z3ext.layout/trunk/src/z3ext/layout/interfaces.py	2009-01-19 06:21:25 UTC (rev 94823)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -1,88 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2007 Zope Corporation and Contributors.
-# 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.
-#
-##############################################################################
-""" z3ext.layout interfaces
-
-$Id$
-"""
-from zope import interface
-from zope.publisher.interfaces.browser import IBrowserPage
-
-
-class LayoutNotFound(LookupError):
-    """ Layout not found exception """
-
-
-class IPagelet(IBrowserPage):
-    """ pagelet """
-
-    contexts = interface.Attribute('Additional contexts')
-
-    isRedirected = interface.Attribute('is redirected')
-
-    def redirect(url=''):
-        """Redirect URL, if `update` method needs redirect,
-        it should call `redirect` method, __call__ method should
-        check isRendered before render or layout."""
-
-    def update():
-        """Update the pagelet data."""
-
-    def render():
-        """Render the pagelet content w/o o-wrap."""
-
-
-class IPageletType(interface.interfaces.IInterface):
-    """ pagelet interface type """
-
-
-class IPageletContext(interface.Interface):
-    """ pagelet contexts """
-
-
-class ILayout(IBrowserPage):
-    """ layout """
-
-    title = interface.Attribute('Layout title')
-
-    description = interface.Attribute('Layout description')
-
-    template = interface.Attribute('Layout template')
-
-    def update():
-        """Update the layout data """
-
-    def render():
-        """Render the layout """
-
-
-class ILayoutTemplateFile(interface.Interface):
-    """ layout template file """
-
-
-class ILayoutCreatedEvent(interface.Interface):
-    """ notification about new layout """
-
-    uid = interface.Attribute('UID')
-
-    name = interface.Attribute('Name')
-
-    view = interface.Attribute('View')
-
-    context = interface.Attribute('Context')
-
-    layer = interface.Attribute('Layer')
-
-    layoutclass = interface.Attribute('Generated class for layout')
-
-    keywords = interface.Attribute('Keywords')

Copied: z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py (from rev 94874, z3ext.layout/trunk/src/z3ext/layout/interfaces.py)
===================================================================
--- z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py	                        (rev 0)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/interfaces.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -0,0 +1,90 @@
+##############################################################################
+#
+# Copyright (c) 2007 Zope Corporation and Contributors.
+# 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.
+#
+##############################################################################
+""" z3ext.layout interfaces
+
+$Id$
+"""
+from zope import interface
+from zope.publisher.interfaces.browser import IBrowserPage
+
+
+class LayoutNotFound(LookupError):
+    """ Layout not found exception """
+
+
+class IPagelet(interface.Interface):
+    """ pagelet """
+
+    context = interface.Attribute('Context')
+
+    contexts = interface.Attribute('Additional contexts')
+
+    isRedirected = interface.Attribute('is redirected')
+
+    def redirect(url=''):
+        """Redirect URL, if `update` method needs redirect,
+        it should call `redirect` method, __call__ method should
+        check isRendered before render or layout."""
+
+    def update():
+        """Update the pagelet data."""
+
+    def render():
+        """Render the pagelet content w/o o-wrap."""
+
+
+class IPageletType(interface.interfaces.IInterface):
+    """ pagelet interface type """
+
+
+class IPageletContext(interface.Interface):
+    """ pagelet contexts """
+
+
+class ILayout(IBrowserPage):
+    """ layout """
+
+    title = interface.Attribute('Layout title')
+
+    description = interface.Attribute('Layout description')
+
+    template = interface.Attribute('Layout template')
+
+    def update():
+        """Update the layout data """
+
+    def render():
+        """Render the layout """
+
+
+class ILayoutTemplateFile(interface.Interface):
+    """ layout template file """
+
+
+class ILayoutCreatedEvent(interface.Interface):
+    """ notification about new layout """
+
+    uid = interface.Attribute('UID')
+
+    name = interface.Attribute('Name')
+
+    view = interface.Attribute('View')
+
+    context = interface.Attribute('Context')
+
+    layer = interface.Attribute('Layer')
+
+    layoutclass = interface.Attribute('Generated class for layout')
+
+    keywords = interface.Attribute('Keywords')

Deleted: z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py
===================================================================
--- z3ext.layout/trunk/src/z3ext/layout/layout.py	2009-01-19 06:21:25 UTC (rev 94823)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -1,121 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2007 Zope Corporation and Contributors.
-# 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.
-#
-##############################################################################
-"""
-
-$Id$
-"""
-from zope import interface
-from zope.publisher import browser
-from zope.component import getMultiAdapter
-from zope.app.pagetemplate.engine import TrustedAppPT
-from zope.pagetemplate.pagetemplatefile import PageTemplateFile
-
-from z3ext.layout.pagelet import queryLayout
-from z3ext.layout.interfaces import LayoutNotFound, ILayout, ILayoutTemplateFile
-
-
-class ViewMapper(object):
-
-    def __init__(self, ob, request):
-        self.ob = ob
-        self.request = request
-
-    def __getitem__(self, name):
-        return getMultiAdapter((self.ob, self.request), name=name)
-
-
-class LayoutTemplateFile(TrustedAppPT, PageTemplateFile): 
-    interface.implements(ILayoutTemplateFile)
-
-    expand = False
-
-    def __init__(self, filename, _prefix=None, content_type=None):
-        _prefix = self.get_path_from_prefix(_prefix)
-        super(LayoutTemplateFile, self).__init__(filename, _prefix)
-        if content_type is not None:
-            self.content_type = content_type
-
-    def pt_getContext(self, layout, **_kw):
-        view = layout.view
-
-        # instance is a View component
-        namespace = super(LayoutTemplateFile, self).pt_getContext(**_kw)
-        namespace['view'] = view
-        namespace['request'] = layout.request
-        namespace['context'] = view.context
-        namespace['layout'] = layout
-        namespace['layoutcontext'] = layout.context
-        namespace['mainview'] = layout.mainview
-        namespace['maincontext'] = layout.maincontext
-        namespace['views'] = ViewMapper(view.context, layout.request)
-        return namespace
-
-    def __call__(self, layout, *args, **kw):
-        namespace = self.pt_getContext(layout, args=args, options=kw)
-        return self.pt_render(namespace)
-
-
-class Layout(browser.BrowserPage):
-    interface.implements(ILayout)
-
-    mainview = None
-    maincontext = None
-
-    def __init__(self, view, context, request):
-        self.view = view
-        self.context = context
-        self.request = request
-
-        self.__parent__ = view.context
-
-    def update(self):
-        pass
-
-    def render(self):
-        return self.template(self)
-
-    def __call__(self, layout=None, view=None, *args, **kw):
-        if view is None:
-            view = self.view
-        self.mainview = view
-        self.maincontext = view.context
-
-        layoutview = self.view
-        if layout is not None:
-            self.view = layout
-
-        self.update()
-
-        if self.layout is None:
-            return self.render()
-
-        if self.__name__ != self.layout:
-            layout = queryLayout(view, self.request, name=self.layout)
-            if layout is not None:
-                return layout(layout=self, view=view, *args, **kw)
-        else:
-            if layoutview.context is not self.context.__parent__:
-                context = self.context.__parent__
-            else:
-                context = getattr(self.context.__parent__, '__parent__')
-
-            layout = queryLayout(self, self.request, context, name=self.layout)
-            if layout is not None:
-                return layout(view=view, *args, **kw)
-
-        layout = queryLayout(self.view, self.context, self.request, name=self.layout)
-        if layout is not None:
-            return layout(*args, **kw)
-
-        raise LayoutNotFound(self.layout)

Copied: z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py (from rev 94874, z3ext.layout/trunk/src/z3ext/layout/layout.py)
===================================================================
--- z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py	                        (rev 0)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/layout.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -0,0 +1,123 @@
+##############################################################################
+#
+# Copyright (c) 2007 Zope Corporation and Contributors.
+# 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.
+#
+##############################################################################
+"""
+
+$Id$
+"""
+from zope import interface
+from zope.publisher import browser
+from zope.component import getMultiAdapter
+from zope.app.pagetemplate.engine import TrustedAppPT
+from zope.pagetemplate.pagetemplatefile import PageTemplateFile
+
+from z3ext.layout.pagelet import queryLayout
+from z3ext.layout.interfaces import LayoutNotFound, ILayout, ILayoutTemplateFile
+
+
+class ViewMapper(object):
+
+    def __init__(self, ob, request):
+        self.ob = ob
+        self.request = request
+
+    def __getitem__(self, name):
+        return getMultiAdapter((self.ob, self.request), name=name)
+
+
+class LayoutTemplateFile(TrustedAppPT, PageTemplateFile): 
+    interface.implements(ILayoutTemplateFile)
+
+    expand = False
+
+    def __init__(self, filename, _prefix=None, content_type=None):
+        _prefix = self.get_path_from_prefix(_prefix)
+        super(LayoutTemplateFile, self).__init__(filename, _prefix)
+        if content_type is not None:
+            self.content_type = content_type
+
+    def pt_getContext(self, layout, **_kw):
+        view = layout.view
+
+        # instance is a View component
+        namespace = super(LayoutTemplateFile, self).pt_getContext(**_kw)
+        namespace['view'] = view
+        namespace['request'] = layout.request
+        namespace['context'] = view.context
+        namespace['layout'] = layout
+        namespace['layoutcontext'] = layout.context
+        namespace['mainview'] = layout.mainview
+        namespace['maincontext'] = layout.maincontext
+        namespace['views'] = ViewMapper(view.context, layout.request)
+        return namespace
+
+    def __call__(self, layout, *args, **kw):
+        namespace = self.pt_getContext(layout, args=args, options=kw)
+        return self.pt_render(namespace)
+
+
+class Layout(browser.BrowserPage):
+    interface.implements(ILayout)
+
+    mainview = None
+    maincontext = None
+
+    def __init__(self, view, context, request):
+        self.view = view
+        self.context = context
+        self.request = request
+
+        self.__parent__ = view.__parent__
+
+    def update(self):
+        pass
+
+    def render(self):
+        return self.template(self)
+
+    def __call__(self, layout=None, view=None, *args, **kw):
+        if view is None:
+            view = self.view
+        self.mainview = view
+        self.maincontext = view.context
+
+        layoutview = self.view
+        if layout is not None:
+            self.view = layout
+
+        self.update()
+
+        if self.layout is None:
+            return self.render()
+
+        if self.__name__ != self.layout:
+            layout = queryLayout(
+                view, self.request, view.__parent__, name=self.layout)
+            if layout is not None:
+                return layout(layout=self, view=view, *args, **kw)
+        else:
+            context = self.context
+            if layoutview.context is not context.__parent__:
+                context = context.__parent__
+            else:
+                context = getattr(context.__parent__, '__parent__', None)
+
+            layout = queryLayout(self, self.request, context, name=self.layout)
+            if layout is not None:
+                return layout(view=view, *args, **kw)
+
+        layout = queryLayout(self.view, self.context, self.request, name=self.layout)
+        if layout is not None:
+            return layout(*args, **kw)
+
+        raise LayoutNotFound(self.layout)

Deleted: z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py
===================================================================
--- z3ext.layout/trunk/src/z3ext/layout/pagelet.py	2009-01-19 06:21:25 UTC (rev 94823)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -1,172 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2008 Zope Corporation and Contributors.
-# 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.
-#
-##############################################################################
-"""
-
-$Id$
-"""
-import logging, sys
-from zope import interface, component
-from zope.component import queryUtility, queryAdapter, queryMultiAdapter
-from zope.publisher.browser import BrowserPage
-from zope.publisher.interfaces import NotFound
-from zope.publisher.interfaces.browser import IBrowserPublisher
-from zope.tales.expressions import SimpleModuleImporter
-from zope.app.publisher.browser import queryDefaultViewName
-
-from interfaces import ILayout, IPagelet, IPageletType, IPageletContext
-
-
- at interface.implementer(IPagelet)
- at component.adapter(interface.Interface, interface.Interface)
-def queryPagelet(context, request):
-    name = queryDefaultViewName(context, request, None)
-    if name:
-        view = queryMultiAdapter((context, request), name=name)
-        if IPagelet.providedBy(view):
-            return view
-
-
-def queryLayout(view, request, context=None, iface=ILayout, name=''):
-    if context is None:
-        context = view.context
-
-    while context is not None:
-        layout = queryMultiAdapter((view, context, request), iface, name)
-        if layout is not None:
-            return layout
-
-        context = getattr(context, '__parent__', None)
-
-    return None
-
-
-class BrowserPagelet(BrowserPage):
-    interface.implements(IPagelet)
-
-    template = None
-    layoutname = u''
-
-    def __init__(self, context, *args):
-        request = args[-1]
-        super(BrowserPagelet, self).__init__(context, request)
-
-        args = args[:-1]
-        self.contexts = args
-
-        for idx in range(len(args)):
-            setattr(self, 'context%s'%idx, args[idx])
-
-    def update(self):
-        pass
-
-    def render(self):
-        if self.template is not None:
-            return self.template()
-        else:
-            template = queryMultiAdapter((self, self.request), IPagelet)
-            if template is not None:
-                template.update()
-                return template.render()
-            raise LookupError("Can't find IPagelet for this pagelet.")
-
-    def __call__(self, *args, **kw):
-        self.update()
-
-        if self.isRedirected or self.request.response.getStatus() in (302, 303):
-            return u''
-
-        layout = queryLayout(self, self.request, name=self.layoutname)
-        if layout is None:
-            return self.render()
-        else:
-            return layout()
-
-    isRedirected = False
-
-    def redirect(self, url=''):
-        if url:
-            self.request.response.redirect(url)
-
-        self.isRedirected = True
-
-
-class PageletPublisher(object):
-    interface.implements(IBrowserPublisher)
-    component.adapts(interface.Interface, interface.Interface)
-
-    def __init__(self, context, request):
-        self.context = context
-        self.request = request
-        self.modules = SimpleModuleImporter()
-
-    def publishTraverse(self, request, name):
-        try:
-            return self[name]
-        except KeyError:
-            pass
-
-        raise NotFound(self.context, name, request)
-
-    def __call__(self, name=''):
-        try:
-            return self[name]
-        except KeyError:
-            pass
-
-        return u''
-
-    def __getitem__(self, name):
-        if name:
-            iface = queryUtility(IPageletType, name)
-
-            if iface is None:
-                try:
-                    iface, iname = name.rsplit('.', 1)
-                    iface = getattr(self.modules[iface], iname)
-                except:
-                    raise KeyError(name)
-        else:
-            iface = IPagelet
-
-        context = self.context
-
-        if iface.providedBy(context):
-            return context.render()
-
-        contexts = queryAdapter(context, IPageletContext, name)
-        if contexts is not None:
-            required = [context]
-            if type(contexts) in (list, tuple):
-                required.extend(contexts)
-            else:
-                required.append(contexts)
-            required.append(self.request)
-            view = queryMultiAdapter(required, iface)
-        else:
-            view = queryMultiAdapter((context, self.request), iface)
-
-        if view is not None:
-            try:
-                view.update()
-                if view.isRedirected:
-                    return u''
-                return view.render()
-            except Exception, err:
-                log = logging.getLogger('z3ext.layout')
-                log.exception(err)
-
-        raise KeyError(name)
-
-    def browserDefault(self, request):
-        return self.context, ('',)

Copied: z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py (from rev 94874, z3ext.layout/trunk/src/z3ext/layout/pagelet.py)
===================================================================
--- z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py	                        (rev 0)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/pagelet.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -0,0 +1,175 @@
+##############################################################################
+#
+# Copyright (c) 2008 Zope Corporation and Contributors.
+# 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.
+#
+##############################################################################
+"""
+
+$Id$
+"""
+import logging, sys
+from zope import interface, component
+from zope.component import queryUtility, queryAdapter, queryMultiAdapter
+from zope.publisher.browser import BrowserPage
+from zope.publisher.interfaces import NotFound
+from zope.publisher.interfaces.browser import IBrowserPublisher
+from zope.tales.expressions import SimpleModuleImporter
+from zope.app.publisher.browser import queryDefaultViewName
+
+from interfaces import ILayout, IPagelet, IPageletType, IPageletContext
+
+
+ at interface.implementer(IPagelet)
+ at component.adapter(interface.Interface, interface.Interface)
+def queryPagelet(context, request):
+    name = queryDefaultViewName(context, request, None)
+    if name:
+        view = queryMultiAdapter((context, request), name=name)
+        if IPagelet.providedBy(view):
+            return view
+
+
+def queryLayout(view, request, context=None, iface=ILayout, name=''):
+    if context is None:
+        context = view.context
+
+    while context is not None:
+        layout = queryMultiAdapter((view, context, request), iface, name)
+        if layout is not None:
+            return layout
+
+        context = getattr(context, '__parent__', None)
+
+    return None
+
+
+class BrowserPagelet(BrowserPage):
+    interface.implements(IPagelet)
+
+    template = None
+    layoutname = u''
+
+    def __init__(self, context, *args):
+        request = args[-1]
+        super(BrowserPagelet, self).__init__(context, request)
+
+        args = args[:-1]
+        self.contexts = args
+
+        for idx in range(len(args)):
+            setattr(self, 'context%s'%idx, args[idx])
+
+        self.__parent__ = context
+
+    def update(self):
+        pass
+
+    def render(self):
+        if self.template is not None:
+            return self.template()
+        else:
+            template = queryMultiAdapter((self, self.request), IPagelet)
+            if template is not None:
+                template.update()
+                return template.render()
+            raise LookupError("Can't find IPagelet for this pagelet.")
+
+    def __call__(self, *args, **kw):
+        self.update()
+
+        if self.isRedirected or self.request.response.getStatus() in (302, 303):
+            return u''
+
+        layout = queryLayout(
+            self, self.request, self.__parent__, name=self.layoutname)
+        if layout is None:
+            return self.render()
+        else:
+            return layout()
+
+    isRedirected = False
+
+    def redirect(self, url=''):
+        if url:
+            self.request.response.redirect(url)
+
+        self.isRedirected = True
+
+
+class PageletPublisher(object):
+    interface.implements(IBrowserPublisher)
+    component.adapts(interface.Interface, interface.Interface)
+
+    def __init__(self, context, request):
+        self.context = context
+        self.request = request
+        self.modules = SimpleModuleImporter()
+
+    def publishTraverse(self, request, name):
+        try:
+            return self[name]
+        except KeyError:
+            pass
+
+        raise NotFound(self.context, name, request)
+
+    def __call__(self, name=''):
+        try:
+            return self[name]
+        except KeyError:
+            pass
+
+        return u''
+
+    def __getitem__(self, name):
+        if name:
+            iface = queryUtility(IPageletType, name)
+
+            if iface is None:
+                try:
+                    iface, iname = name.rsplit('.', 1)
+                    iface = getattr(self.modules[iface], iname)
+                except:
+                    raise KeyError(name)
+        else:
+            iface = IPagelet
+
+        context = self.context
+
+        if iface.providedBy(context):
+            return context.render()
+
+        contexts = queryAdapter(context, IPageletContext, name)
+        if contexts is not None:
+            required = [context]
+            if type(contexts) in (list, tuple):
+                required.extend(contexts)
+            else:
+                required.append(contexts)
+            required.append(self.request)
+            view = queryMultiAdapter(required, iface)
+        else:
+            view = queryMultiAdapter((context, self.request), iface)
+
+        if view is not None:
+            try:
+                view.update()
+                if view.isRedirected:
+                    return u''
+                return view.render()
+            except Exception, err:
+                log = logging.getLogger('z3ext.layout')
+                log.exception(err)
+
+        raise KeyError(name)
+
+    def browserDefault(self, request):
+        return self.context, ('',)

Deleted: z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py
===================================================================
--- z3ext.layout/trunk/src/z3ext/layout/zcml.py	2009-01-19 06:21:25 UTC (rev 94823)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -1,457 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2007 Zope Corporation and Contributors.
-# 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.
-#
-##############################################################################
-""" 
-
-$Id$
-"""
-import os.path
-from zope import schema, interface, event
-from zope.interface.verify import verifyClass
-from zope.schema.interfaces import IFromUnicode
-from zope.component import getUtility, queryUtility
-from zope.component.interface import provideInterface
-from zope.component.zcml import handler, adapter, utility
-from zope.security.checker import defineChecker, Checker, CheckerPublic
-from zope.configuration.fields import Path, Tokens, GlobalObject, GlobalInterface
-from zope.configuration.exceptions import ConfigurationError
-from zope.publisher.interfaces import IPublishTraverse
-from zope.publisher.interfaces.browser import IBrowserPublisher
-from zope.publisher.interfaces.browser import IDefaultBrowserLayer
-from zope.app.component.metadirectives import IBasicViewInformation
-from zope.app.pagetemplate.viewpagetemplatefile import ViewPageTemplateFile
-from zope.security.zcml import Permission
-
-from interfaces import IPagelet, IPageletType
-from interfaces import ILayout, ILayoutCreatedEvent
-
-from pagelet import BrowserPagelet
-from layout import Layout, LayoutTemplateFile
-
-
-class IPageletTypeDirective(interface.Interface):
-    """A directive to register a new pagelet type."""
-
-    name = schema.TextLine(
-        title = u'Name',
-        description = u'Pagelet type name',
-        required = True)
-
-    interface = GlobalInterface(
-        title = u'Interface',
-        description = u'Interface that is used as pagelet type.',
-        required = True)
-
-
-class IPageletDirective(IBasicViewInformation):
-    """A directive to register a new pagelet.
-
-    The pagelet directive also supports an undefined set of keyword arguments
-    that are set as attributes on the pagelet after creation.
-    """
-
-    for_ = Tokens(
-        title = u"Context",
-        description = u"The content interface or class this pagelet is for.",
-        value_type = GlobalObject(missing_value=object()),
-        required = True)
-
-    name = schema.TextLine(
-        title = u"The name of the pagelet.",
-        description = u"The name shows up in URLs/paths. For example 'foo'.",
-        required = False)
-
-    type = Tokens(
-        title = u"Pagelet type.",
-        required = False,
-        value_type = schema.TextLine())
-
-    provides = Tokens(
-        title = u"The interface this pagelets provides.",
-        description = u"""A pagelet can provide an interface.  This would be used for views that support other views.""",
-        required = False,
-        value_type = GlobalInterface())
-
-    class_ = GlobalObject(
-        title=u"Class",
-        description=u"A class that provides attributes used by the pagelet.",
-        required=False,
-        )
-
-    template = Path(
-        title = u'Pagelet template.',
-        description = u"Refers to a file containing a page template (should "\
-                                    "end in extension ``.pt`` or ``.html``).",
-        required=False)
-
-    layout = schema.TextLine(
-        title = u'The name of the layout.',
-        description = u"The name is used to look up the layout.",
-        default=u'',
-        required=False)
-
-    layer = GlobalObject(
-        title = u'Layer',
-        description = u'The layer for which the template should be available',
-        required = False,
-        default = IDefaultBrowserLayer)
-
-
-# Arbitrary keys and values are allowed to be passed to the pagelet.
-IPageletDirective.setTaggedValue('keyword_arguments', True)
-
-
-class ILayoutDirective(interface.Interface):
-
-    uid = schema.TextLine(
-        title = u"Unique layout id",
-        default = u'',
-        required = False)
-
-    template = Path(
-        title=u'Layout template.',
-        description=u"Refers to a file containing a page template (should "
-                     "end in extension ``.pt`` or ``.html``).",
-        required=False,
-        )
-
-    name = schema.TextLine(
-        title=u"The name of the layout.",
-        description=u"The name is used to look up the layout.",
-        default=u'',
-        required=False)
-
-    layer = GlobalObject(
-        title = u'Layer',
-        description = u'The layer for which the template should be available',
-        required = False,
-        default=IDefaultBrowserLayer,
-        )
-
-    contentType = schema.BytesLine(
-        title = u'Content Type',
-        description=u'The content type identifies the type of data.',
-        default='text/html',
-        required=False,
-        )
-
-    provides = GlobalInterface(
-        title=u"Interface the layout provides",
-        description=u"This attribute specifies the interface the layout"
-                      " instance will provide.",
-        default=ILayout,
-        required=False,
-        )
-
-    for_ = GlobalObject(
-        title = u'Context',
-        description = u'The object for which the layout should be available',
-        default=interface.Interface,
-        required = False)
-
-    view = GlobalObject(
-        title = u'View',
-        description = u'The view for which the layout should be available',
-        default=interface.Interface,
-        required = False)
-
-    class_ = GlobalObject(
-        title=u"Class",
-        description=u"A class that provides attributes used by the layout.",
-        required=False,
-        )
-
-    layout = schema.TextLine(
-        title = u'Layout',
-        description = u'Custom layout name.',
-        required = False)
-
-    title = schema.TextLine(
-        title = u'Layout title',
-        required = False)
-
-    description = schema.TextLine(
-        title = u'Layout description',
-        required = False)
-
-# Arbitrary keys and values are allowed
-ILayoutDirective.setTaggedValue('keyword_arguments', True)
-
-
-def pageletTypeDirective(_context, name, interface):
-    if interface is not IPagelet and interface.isOrExtends(IPublishTraverse):
-        raise ConfigurationError("Can't use IPublishTraverse as base for pagelet type")
-
-    provideInterface(name, interface, IPageletType)
-
-
-def layoutDirective(
-    _context, uid='', template='', for_=None, view=None, name = u'',
-    layer = IDefaultBrowserLayer, provides = ILayout,
-    contentType='text/html', class_ = None, layout = '',
-    title='', description='', **kwargs):
-
-    if not layout:
-        layout = None
-    elif layout == '.':
-        layout = ''
-
-    # Make sure that the template exists
-    if template:
-        template = os.path.abspath(str(_context.path(template)))
-        if not os.path.isfile(template):
-            raise ConfigurationError("No such file", template)
-
-    # Check
-    if (for_ is None) and (view is None):
-        raise ConfigurationError("FOR or VIEW are required.")
-
-    # Build a new class that we can use different permission settings if we
-    # use the class more then once.
-    cdict = {}
-    cdict['__name__'] = name
-    cdict['layout'] = layout
-    cdict['title'] = title
-    cdict['description'] = description
-
-    if template:
-        cdict['template'] = LayoutTemplateFile(template, content_type=contentType)
-
-    cdict.update(kwargs)
-
-    class_name = 'Layout<%s>'%name
-
-    if class_ is None:
-        bases = (Layout,)
-    else:
-        bases = (class_, Layout)
-
-    newclass = type(str(class_name), bases, cdict)
-
-    # Set up permission mapping for various accessible attributes
-    required = {}
-
-    for iface in (provides, ILayout):
-        for iname in iface:
-            required[iname] = CheckerPublic
-
-    required = {'__call__': CheckerPublic,
-                'browserDefault': CheckerPublic,
-                'publishTraverse': CheckerPublic}
-
-    # provide the custom provides interface if not allready provided
-    if not provides.implementedBy(newclass):
-        interface.classImplements(newclass, provides)
-
-    # security checker
-    defineChecker(newclass, Checker(required))
-
-    # register the template
-    if name:
-        adapter(_context, (newclass,),
-                provides, (view, for_, layer), name=name)
-    else:
-        adapter(_context, (newclass,),
-                provides, (view, for_, layer))
-
-    # send ILayoutCreatedEvent event
-    if uid:
-        _context.action(
-            discriminator = ('z3ext.layout', uid),
-            callable = sendNotification,
-            args = (uid, name, view, for_, layer, newclass, kwargs),
-            order = 99999999)
-
-
-class LayoutCreatedEvent(object):
-    interface.implements(ILayoutCreatedEvent)
-
-    def __init__(self, uid, name, view, 
-                 context, layer, layoutclass, keywords):
-        self.uid = uid
-        self.name = name
-        self.view = view
-        self.context = context
-        self.layer = layer
-        self.layoutclass = layoutclass
-        self.keywords = keywords
-
-
-def sendNotification(uid, name, view, context, layer, layoutclass, keywords):
-    event.notify(LayoutCreatedEvent(
-            uid, name, view, context, layer, layoutclass, keywords))
-
-
-Type = type
-
-# pagelet directive
-def pageletDirective(_context, for_, name=u'', type=(),
-                     class_=None, layer=IDefaultBrowserLayer, provides=[],
-                     allowed_interface=[], allowed_attributes=[],
-                     template=u'', layout=u'', permission='zope.Public', **kwargs):
-
-    # Check paeglet name
-    if not name and not type:
-        raise ConfigurationError("Can't create pagelet without name.")
-
-    # Add IPagelet to provides
-    provides = list(provides)
-    if IPagelet not in provides:
-        provides.append(IPagelet)
-
-    # Security map dictionary
-    required = {}
-
-    # Get the permission; mainly to correctly handle CheckerPublic.
-    if permission == 'zope.Public':
-        permission = CheckerPublic
-
-    # Make sure that the template exists
-    if template:
-        template = os.path.abspath(str(_context.path(template)))
-        if not os.path.isfile(template):
-            raise ConfigurationError("No such file", template)
-        kwargs['template'] = ViewPageTemplateFile(template)
-
-    # Build a new class that we can use different permission settings if we
-    # use the class more then once.
-    cdict = {}
-    cdict.update(kwargs)
-    cdict['__name__'] = name
-    cdict['layoutname'] = layout
-
-    if class_ is not None:
-        if issubclass(class_, BrowserPagelet):
-            bases = (class_,)
-        else:
-            bases = (class_, BrowserPagelet)
-    else:
-        bases = (BrowserPagelet,)
-
-    new_class = Type('PageletClass from %s'%class_, bases, cdict)
-
-    # extend provides with type
-    for tp in type:
-        iface = queryUtility(IPageletType, tp)
-        if iface is not None:
-            provides.append(iface)
-
-    # convert kwargs
-    for iface in provides:
-        for fname, field in schema.getFields(iface).items():
-            if fname in kwargs:
-                if not IFromUnicode.providedBy(field):
-                    raise ConfigurationError("Can't convert value", fname)
-
-                setattr(new_class, fname, field.fromUnicode(kwargs[fname]))
-            else:
-                if field.required and not hasattr(new_class, fname):
-                    raise ConfigurationError("Required field is missing", fname)
-
-                if not hasattr(new_class, fname):
-                    setattr(new_class, fname, field.default)
-
-    # add IPagelet to provides
-    if name:
-        inProvides = False
-        for iface in provides:
-            if IPagelet.isOrExtends(iface) and not IPageletType.providedBy(iface):
-                inProvides = True
-
-        if not inProvides:
-            provides.append(IPagelet)
-
-    # prepare allowed interfaces and attributes
-    allowed_interface.extend(provides)
-    allowed_attributes.extend(kwargs.keys())
-    allowed_attributes.extend(('__call__', 'browserDefault',
-                               'update', 'render', 'publishTraverse'))
-
-    # Set up permission mapping for various accessible attributes
-    _handle_allowed_interface(
-        _context, allowed_interface, permission, required)
-    _handle_allowed_attributes(
-        _context, allowed_attributes, permission, required)
-
-    # Register the interfaces.
-    _handle_for(_context, for_)
-
-    # provide the custom provides interface if not allready provided
-    for iface in provides:
-        if not iface.implementedBy(new_class):
-            interface.classImplements(new_class, iface)
-
-        verifyClass(iface, new_class)
-
-    # Create the security checker for the new class
-    defineChecker(new_class, Checker(required))
-
-    # register pagelet
-    for_.append(layer)
-    if type:
-        _context.action(
-            discriminator = ('z3ext.layout:registerPagelets', new_class),
-            callable = registerTypedPagelets,
-            args = (for_, new_class, type, name, _context.info))
-    else:
-        _context.action(
-            discriminator = ('z3ext.layout:registerPagelets', tuple(for_), layer, name),
-            callable = registerPagelets,
-            args = (for_, new_class, provides, name, _context.info))
-
-
-def registerPagelets(required, newClass, provides, name, info):
-    handler('registerAdapter', newClass, required, IPagelet, name, info)
-
-    for iface in provides:
-        if iface is IPagelet:
-            continue
-
-        if IPageletType.providedBy(iface):
-            handler('registerAdapter', newClass, required, iface, '', info)
-
-
-def registerTypedPagelets(required, newClass, type, name, info):
-    for tp in type:
-        iface = getUtility(IPageletType, tp)
-        handler('registerAdapter', newClass, required, iface, name, info)
-
-
-def _handle_allowed_interface(
-    _context, allowed_interface, permission, required):
-    # Allow access for all names defined by named interfaces
-    if allowed_interface:
-        for i in allowed_interface:
-            _context.action(
-                discriminator = None,
-                callable = provideInterface,
-                args = (None, i))
-
-            for name in i:
-                required[name] = permission
-
-def _handle_allowed_attributes(
-    _context, allowed_attributes, permission, required):
-
-    # Allow access for all named attributes 
-    if allowed_attributes:
-        for name in allowed_attributes:
-            required[name] = permission
-
-def _handle_for(_context, for_):
-    for iface in for_:
-        if iface is not None:
-            _context.action(
-                discriminator = None,
-                callable = provideInterface,
-                args = ('', iface))

Copied: z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py (from rev 94874, z3ext.layout/trunk/src/z3ext/layout/zcml.py)
===================================================================
--- z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py	                        (rev 0)
+++ z3ext.layout/tags/2.0.3/src/z3ext/layout/zcml.py	2009-01-20 09:13:25 UTC (rev 94875)
@@ -0,0 +1,458 @@
+##############################################################################
+#
+# Copyright (c) 2007 Zope Corporation and Contributors.
+# 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.
+#
+##############################################################################
+""" 
+
+$Id$
+"""
+import os.path
+from zope import schema, interface, event
+from zope.interface.verify import verifyClass
+from zope.schema.interfaces import IFromUnicode
+from zope.component import getUtility, queryUtility
+from zope.component.interface import provideInterface
+from zope.component.zcml import handler, adapter, utility
+from zope.security.checker import defineChecker, Checker, CheckerPublic
+from zope.configuration.fields import Path, Tokens, GlobalObject, GlobalInterface
+from zope.configuration.exceptions import ConfigurationError
+from zope.publisher.interfaces import IPublishTraverse
+from zope.publisher.interfaces.browser import IBrowserPage
+from zope.publisher.interfaces.browser import IBrowserPublisher
+from zope.publisher.interfaces.browser import IDefaultBrowserLayer
+from zope.app.component.metadirectives import IBasicViewInformation
+from zope.app.pagetemplate.viewpagetemplatefile import ViewPageTemplateFile
+from zope.security.zcml import Permission
+
+from interfaces import IPagelet, IPageletType
+from interfaces import ILayout, ILayoutCreatedEvent
+
+from pagelet import BrowserPagelet
+from layout import Layout, LayoutTemplateFile
+
+
+class IPageletTypeDirective(interface.Interface):
+    """A directive to register a new pagelet type."""
+
+    name = schema.TextLine(
+        title = u'Name',
+        description = u'Pagelet type name',
+        required = True)
+
+    interface = GlobalInterface(
+        title = u'Interface',
+        description = u'Interface that is used as pagelet type.',
+        required = True)
+
+
+class IPageletDirective(IBasicViewInformation):
+    """A directive to register a new pagelet.
+
+    The pagelet directive also supports an undefined set of keyword arguments
+    that are set as attributes on the pagelet after creation.
+    """
+
+    for_ = Tokens(
+        title = u"Context",
+        description = u"The content interface or class this pagelet is for.",
+        value_type = GlobalObject(missing_value=object()),
+        required = True)
+
+    name = schema.TextLine(
+        title = u"The name of the pagelet.",
+        description = u"The name shows up in URLs/paths. For example 'foo'.",
+        required = False)
+
+    type = Tokens(
+        title = u"Pagelet type.",
+        required = False,
+        value_type = schema.TextLine())
+
+    provides = Tokens(
+        title = u"The interface this pagelets provides.",
+        description = u"""A pagelet can provide an interface.  This would be used for views that support other views.""",
+        required = False,
+        value_type = GlobalInterface())
+
+    class_ = GlobalObject(
+        title=u"Class",
+        description=u"A class that provides attributes used by the pagelet.",
+        required=False,
+        )
+
+    template = Path(
+        title = u'Pagelet template.',
+        description = u"Refers to a file containing a page template (should "\
+                                    "end in extension ``.pt`` or ``.html``).",
+        required=False)
+
+    layout = schema.TextLine(
+        title = u'The name of the layout.',
+        description = u"The name is used to look up the layout.",
+        default=u'',
+        required=False)
+
+    layer = GlobalObject(
+        title = u'Layer',
+        description = u'The layer for which the template should be available',
+        required = False,
+        default = IDefaultBrowserLayer)
+
+
+# Arbitrary keys and values are allowed to be passed to the pagelet.
+IPageletDirective.setTaggedValue('keyword_arguments', True)
+
+
+class ILayoutDirective(interface.Interface):
+
+    uid = schema.TextLine(
+        title = u"Unique layout id",
+        default = u'',
+        required = False)
+
+    template = Path(
+        title=u'Layout template.',
+        description=u"Refers to a file containing a page template (should "
+                     "end in extension ``.pt`` or ``.html``).",
+        required=False,
+        )
+
+    name = schema.TextLine(
+        title=u"The name of the layout.",
+        description=u"The name is used to look up the layout.",
+        default=u'',
+        required=False)
+
+    layer = GlobalObject(
+        title = u'Layer',
+        description = u'The layer for which the template should be available',
+        required = False,
+        default=IDefaultBrowserLayer,
+        )
+
+    contentType = schema.BytesLine(
+        title = u'Content Type',
+        description=u'The content type identifies the type of data.',
+        default='text/html',
+        required=False,
+        )
+
+    provides = GlobalInterface(
+        title=u"Interface the layout provides",
+        description=u"This attribute specifies the interface the layout"
+                      " instance will provide.",
+        default=ILayout,
+        required=False,
+        )
+
+    for_ = GlobalObject(
+        title = u'Context',
+        description = u'The object for which the layout should be available',
+        default=interface.Interface,
+        required = False)
+
+    view = GlobalObject(
+        title = u'View',
+        description = u'The view for which the layout should be available',
+        default=interface.Interface,
+        required = False)
+
+    class_ = GlobalObject(
+        title=u"Class",
+        description=u"A class that provides attributes used by the layout.",
+        required=False,
+        )
+
+    layout = schema.TextLine(
+        title = u'Layout',
+        description = u'Custom layout name.',
+        required = False)
+
+    title = schema.TextLine(
+        title = u'Layout title',
+        required = False)
+
+    description = schema.TextLine(
+        title = u'Layout description',
+        required = False)
+
+# Arbitrary keys and values are allowed
+ILayoutDirective.setTaggedValue('keyword_arguments', True)
+
+
+def pageletTypeDirective(_context, name, interface):
+    if interface is not IPagelet and interface.isOrExtends(IPublishTraverse):
+        raise ConfigurationError("Can't use IPublishTraverse as base for pagelet type")
+
+    provideInterface(name, interface, IPageletType)
+
+
+def layoutDirective(
+    _context, uid='', template='', for_=None, view=None, name = u'',
+    layer = IDefaultBrowserLayer, provides = ILayout,
+    contentType='text/html', class_ = None, layout = '',
+    title='', description='', **kwargs):
+
+    if not layout:
+        layout = None
+    elif layout == '.':
+        layout = ''
+
+    # Make sure that the template exists
+    if template:
+        template = os.path.abspath(str(_context.path(template)))
+        if not os.path.isfile(template):
+            raise ConfigurationError("No such file", template)
+
+    # Check
+    if (for_ is None) and (view is None):
+        raise ConfigurationError("FOR or VIEW are required.")
+
+    # Build a new class that we can use different permission settings if we
+    # use the class more then once.
+    cdict = {}
+    cdict['__name__'] = name
+    cdict['layout'] = layout
+    cdict['title'] = title
+    cdict['description'] = description
+
+    if template:
+        cdict['template'] = LayoutTemplateFile(template, content_type=contentType)
+
+    cdict.update(kwargs)
+
+    class_name = 'Layout<%s>'%name
+
+    if class_ is None:
+        bases = (Layout,)
+    else:
+        bases = (class_, Layout)
+
+    newclass = type(str(class_name), bases, cdict)
+
+    # Set up permission mapping for various accessible attributes
+    required = {}
+
+    for iface in (provides, ILayout):
+        for iname in iface:
+            required[iname] = CheckerPublic
+
+    required = {'__call__': CheckerPublic,
+                'browserDefault': CheckerPublic,
+                'publishTraverse': CheckerPublic}
+
+    # provide the custom provides interface if not allready provided
+    if not provides.implementedBy(newclass):
+        interface.classImplements(newclass, provides)
+
+    # security checker
+    defineChecker(newclass, Checker(required))
+
+    # register the template
+    if name:
+        adapter(_context, (newclass,),
+                provides, (view, for_, layer), name=name)
+    else:
+        adapter(_context, (newclass,),
+                provides, (view, for_, layer))
+
+    # send ILayoutCreatedEvent event
+    if uid:
+        _context.action(
+            discriminator = ('z3ext.layout', uid),
+            callable = sendNotification,
+            args = (uid, name, view, for_, layer, newclass, kwargs),
+            order = 99999999)
+
+
+class LayoutCreatedEvent(object):
+    interface.implements(ILayoutCreatedEvent)
+
+    def __init__(self, uid, name, view, 
+                 context, layer, layoutclass, keywords):
+        self.uid = uid
+        self.name = name
+        self.view = view
+        self.context = context
+        self.layer = layer
+        self.layoutclass = layoutclass
+        self.keywords = keywords
+
+
+def sendNotification(uid, name, view, context, layer, layoutclass, keywords):
+    event.notify(LayoutCreatedEvent(
+            uid, name, view, context, layer, layoutclass, keywords))
+
+
+Type = type
+
+# pagelet directive
+def pageletDirective(_context, for_, name=u'', type=(),
+                     class_=None, layer=IDefaultBrowserLayer, provides=[],
+                     allowed_interface=[], allowed_attributes=[],
+                     template=u'', layout=u'', permission='zope.Public', **kwargs):
+
+    # Check paeglet name
+    if not name and not type:
+        raise ConfigurationError("Can't create pagelet without name.")
+
+    # Add IPagelet to provides
+    provides = list(provides)
+    if IPagelet not in provides:
+        provides.append(IPagelet)
+
+    # Security map dictionary
+    required = {}
+
+    # Get the permission; mainly to correctly handle CheckerPublic.
+    if permission == 'zope.Public':
+        permission = CheckerPublic
+
+    # Make sure that the template exists
+    if template:
+        template = os.path.abspath(str(_context.path(template)))
+        if not os.path.isfile(template):
+            raise ConfigurationError("No such file", template)
+        kwargs['template'] = ViewPageTemplateFile(template)
+
+    # Build a new class that we can use different permission settings if we
+    # use the class more then once.
+    cdict = {}
+    cdict.update(kwargs)
+    cdict['__name__'] = name
+    cdict['layoutname'] = layout
+
+    if class_ is not None:
+        if issubclass(class_, BrowserPagelet):
+            bases = (class_,)
+        else:
+            bases = (class_, BrowserPagelet)
+    else:
+        bases = (BrowserPagelet,)
+
+    new_class = Type('PageletClass from %s'%class_, bases, cdict)
+
+    # extend provides with type
+    for tp in type:
+        iface = queryUtility(IPageletType, tp)
+        if iface is not None:
+            provides.append(iface)
+
+    # convert kwargs
+    for iface in provides:
+        for fname, field in schema.getFields(iface).items():
+            if fname in kwargs:
+                if not IFromUnicode.providedBy(field):
+                    raise ConfigurationError("Can't convert value", fname)
+
+                setattr(new_class, fname, field.fromUnicode(kwargs[fname]))
+            else:
+                if field.required and not hasattr(new_class, fname):
+                    raise ConfigurationError("Required field is missing", fname)
+
+                if not hasattr(new_class, fname):
+                    setattr(new_class, fname, field.default)
+
+    # add IPagelet to provides
+    if name:
+        inProvides = False
+        for iface in provides:
+            if IPagelet.isOrExtends(iface) and not IPageletType.providedBy(iface):
+                inProvides = True
+
+        if not inProvides:
+            provides.append(IPagelet)
+
+    # prepare allowed interfaces and attributes
+    allowed_interface.extend(provides)
+    allowed_interface.append(IBrowserPage)
+    allowed_attributes.extend(kwargs.keys())
+    allowed_attributes.extend(('__call__', 'browserDefault', 'publishTraverse'))
+
+    # Set up permission mapping for various accessible attributes
+    _handle_allowed_interface(
+        _context, allowed_interface, permission, required)
+    _handle_allowed_attributes(
+        _context, allowed_attributes, permission, required)
+
+    # Register the interfaces.
+    _handle_for(_context, for_)
+
+    # provide the custom provides interface if not allready provided
+    for iface in provides:
+        if not iface.implementedBy(new_class):
+            interface.classImplements(new_class, iface)
+
+        verifyClass(iface, new_class)
+
+    # Create the security checker for the new class
+    defineChecker(new_class, Checker(required))
+
+    # register pagelet
+    for_.append(layer)
+    if type:
+        _context.action(
+            discriminator = ('z3ext.layout:registerPagelets', new_class),
+            callable = registerTypedPagelets,
+            args = (for_, new_class, type, name, _context.info))
+    else:
+        _context.action(
+            discriminator = ('z3ext.layout:registerPagelets', tuple(for_), layer, name),
+            callable = registerPagelets,
+            args = (for_, new_class, provides, name, _context.info))
+
+
+def registerPagelets(required, newClass, provides, name, info):
+    handler('registerAdapter', newClass, required, IPagelet, name, info)
+
+    for iface in provides:
+        if iface is IPagelet:
+            continue
+
+        if IPageletType.providedBy(iface):
+            handler('registerAdapter', newClass, required, iface, '', info)
+
+
+def registerTypedPagelets(required, newClass, type, name, info):
+    for tp in type:
+        iface = getUtility(IPageletType, tp)
+        handler('registerAdapter', newClass, required, iface, name, info)
+
+
+def _handle_allowed_interface(
+    _context, allowed_interface, permission, required):
+    # Allow access for all names defined by named interfaces
+    if allowed_interface:
+        for i in allowed_interface:
+            _context.action(
+                discriminator = None,
+                callable = provideInterface,
+                args = (None, i))
+
+            for name in i:
+                required[name] = permission
+
+def _handle_allowed_attributes(
+    _context, allowed_attributes, permission, required):
+
+    # Allow access for all named attributes 
+    if allowed_attributes:
+        for name in allowed_attributes:
+            required[name] = permission
+
+def _handle_for(_context, for_):
+    for iface in for_:
+        if iface is not None:
+            _context.action(
+                discriminator = None,
+                callable = provideInterface,
+                args = ('', iface))



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