Merge branch 'master' into bbmaster

browser/common.py

@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2011 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2012 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
@@ -58,6 +58,7 @@ from cybertools.relation.interfaces import IRelationRegistry
 from cybertools.stateful.interfaces import IStateful
 from cybertools.text import mimetypes
 from cybertools.typology.interfaces import IType, ITypeManager
+from cybertools.util.jeep import Jeep
 from loops.browser.util import normalizeForUrl
 from loops.common import adapted, baseObject
 from loops.config.base import DummyOptions
@@ -74,7 +75,7 @@ from loops.versioning.interfaces import IVersionable
 
 
 concept_macros = ViewPageTemplateFile('concept_macros.pt')
-conceptMacrosTemplate = concept_macros      #
+conceptMacrosTemplate = concept_macros
 resource_macros = ViewPageTemplateFile('resource_macros.pt')
 
 
@@ -84,14 +85,28 @@ class NameField(schema.ASCIILine):
         super(NameField, self)._validate(value)
 
 
+class ViewMode(object):
+
+    def __init__(self, name='view', title=None, url=None, active=False,
+                 description=u''):
+        self.name = name
+        self.title = title
+        self.url = url
+        self.active = active
+        self.description = description
+
+    @property
+    def cssClass(self):
+        return self.active and u'active' or u'inactive'
+
+
 class IAddForm(Interface):
 
     name = NameField(
             title=_(u'Object name'),
             description=_(u'Name of the object - will be used for addressing the '
-                        'object via a URL; should therefore be unique within '
-                        'the container and not contain special characters')
-        )
+                        u'object via a URL; should therefore be unique within '
+                        u'the container and not contain special characters'))
 
 
 class AddForm(form.AddForm):
@@ -115,6 +130,7 @@ class BaseView(GenericView, I18NView):
 
     actions = {}
     icon = None
+    modeName = 'view'
 
     def __init__(self, context, request):
         super(BaseView, self).__init__(context, request)
@@ -148,6 +164,9 @@ class BaseView(GenericView, I18NView):
     def breadcrumbs(self):
         return []
 
+    def viewModes(self):
+        return Jeep()
+
     @Lazy
     def name(self):
         return getName(self.context)

browser/node.py

@@ -1,5 +1,5 @@
 #
-#  Copyright (c) 2011 Helmut Merz helmutm@cy55.de
+#  Copyright (c) 2012 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
@@ -48,10 +48,11 @@ from cybertools.browser.action import Action
 from cybertools.browser.view import GenericView
 from cybertools.stateful.interfaces import IStateful
 from cybertools.typology.interfaces import IType, ITypeManager
+from cybertools.util.jeep import Jeep
 from cybertools.xedit.browser import ExternalEditorView
 from loops.browser.action import actions, DialogAction
 from loops.common import adapted, AdapterBase
-from loops.i18n.browser import i18n_macros
+from loops.i18n.browser import i18n_macros, LanguageInfo
 from loops.interfaces import IConcept, IResource, IDocument, IMediaAsset, INode
 from loops.interfaces import IViewConfiguratorSchema
 from loops.resource import MediaAsset
@@ -113,6 +114,11 @@ class NodeView(BaseView):
                 data.extend(self.virtualTarget.breadcrumbs())
         return data
 
+    def viewModes(self):
+        if self.virtualTarget:
+            return self.virtualTarget.viewModes()
+        return Jeep()
+
     def recordAccess(self, viewName=''):
         target = self.virtualTargetObject
         targetUid = target is not None and util.getUidForObject(target) or ''
@@ -911,6 +917,15 @@ class NodeTraverser(ItemTraverser):
                     # we'll use the target object in the node's context
                     viewAnnotations['target'] = target
                     return self.context
+        target = viewAnnotations.get('target')
+        if target is not None:      # name may be a view name for target
+            langInfo = LanguageInfo(self.context, request)
+            adTarget = adapted(target, langInfo)
+            view = component.queryMultiAdapter((adTarget, request), name=name)
+            if view is not None:
+                viewAnnotations['targetView'] = view
+                view.logInfo('NodeTraverser:targetView = %r' % view)
+                return self.context
         obj = super(NodeTraverser, self).publishTraverse(request, name)
         return obj
 

browser/node_macros.pt

@@ -240,6 +240,21 @@
 </metal:actions>
 
 
+<metal:actions define-macro="view_modes">
+  <ul class="view-modes"
+      tal:define="viewModes view/viewModes"
+      tal:condition="viewModes">
+    <li tal:repeat="mode viewModes"
+        tal:attributes="class mode/cssClass">
+      <a tal:attributes="href mode/url;
+                         title mode/description"
+         tal:content="mode/title"
+         i18n:translate="" />
+    </li>
+  </ul>
+</metal:actions>
+
+
 <metal:actions define-macro="page_actions">
   <div class="page-actions"
        tal:define="pageActions python:view.globalOptions('action.page') or []"

browser/skin/lobo/body.pt

@@ -44,6 +44,7 @@
       </metal:breadcrumbs>
       <div metal:define-slot="actions"></div>
       <div metal:define-slot="message"></div>
+      <metal:tabs use-macro="views/node_macros/view_modes" />
       <metal:content define-slot="content">
         <tal:content define="item nocall:view/item;
                              level level|python: 1;

browser/skin/lobo/lobo.css

@@ -4,12 +4,42 @@
 
 */
 
-/* positioning of page sections */
+/* page sections */
 
 #portlets {
     margin-top: 1em;
 }
 
+ul.view-modes {
+    padding: 0 0 0 2em;
+    margin: 0.7em 0 0 0;
+    white-space: nowrap;
+    list-style-type: none;
+    border-bottom: #ccc 1px solid;
+    background-color: transparent;
+}
+
+ul.view-modes li {
+    display: inline
+}
+
+ul.view-modes li a {
+    padding: 0.15em 1.25em 0.15em 1.25em;
+    margin: 0 0.5em 0 0;
+    text-decoration: none;
+    border: #ccc 1px solid;
+    background-color: transparent;
+}
+
+ul.view-modes li.active a {
+    border-bottom: #eee 1px solid;
+    background-color: #eee;
+}
+
+ul.view-modes li.inactive a:hover {
+    background-color: #f8f8f8;
+}
+
 /* general */
 
 h1, h2, h3, h4, h5, h6 {

tests/setup.py

@@ -1,7 +1,5 @@
 """
 Set up a loops site for testing.
-
-$Id$
 """
 
 from zope import component
@@ -57,13 +55,14 @@ from cybertools.wiki.dcu.rstx import Parser as DocutilsRstxParser
 from loops.base import Loops
 from loops import util
 from loops.browser.node import ViewPropertiesConfigurator
+from loops.browser.concept import ConceptView
 from loops.common import NameChooser
 from loops.concept import Concept
 from loops.concept import IndexAttributes as ConceptIndexAttributes
 from loops.config.base import GlobalOptions, LoopsOptions
 from loops.config.base import QueryOptions, PredicateOptions, TypeOptions
 from loops.interfaces import ILoopsObject, IIndexAttributes
-from loops.interfaces import IDocument, IFile, ITextDocument
+from loops.interfaces import IConcept, IDocument, IFile, ITextDocument
 from loops.interfaces import IIsSubtype
 from loops.layout.base import LayoutNode
 from loops.organize.memberinfo import MemberInfoProvider
@@ -133,6 +132,7 @@ class TestSite(object):
                                  name='zope.source.rest')
         component.provideAdapter(ReStructuredTextToHTMLRenderer,
                                  (IReStructuredTextSource, IBrowserRequest), Interface)
+        component.provideAdapter(ConceptView, (IConcept, IBrowserRequest), Interface)
 
         component.provideAdapter(LoopsType)
         component.provideAdapter(ConceptType)