add field for selecting view for ServiceManager

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1980 fd906abe-77d9-0310-91a1-e0d9ade77398

organize/browser/service.py

@@ -70,6 +70,13 @@ class BaseView(object):
 
 class ServiceManagerView(BaseView):
 
+    def getCustomView(self):
+        viewName = self.context.viewName
+        if viewName:
+            return component.getMultiAdapter((self.context, self.request),
+                                             name=viewName)
+        return None
+
     def findRegistrationTemplate(self, service):
         """ Find a registration template that provides the registration
             for the service given.
@@ -80,7 +87,7 @@ class ServiceManagerView(BaseView):
                 return tpl
         return None
 
-    def overview(self):
+    def overview(self, includeCategories=None):
         result = []
         classific = []
         category = None
@@ -88,9 +95,12 @@ class ServiceManagerView(BaseView):
         svcs = sorted((svc.getCategory(), idx, svc)
                 for idx, svc in enumerate(self.context.getServices()))
         for cat, idx, svc in svcs:
+            if includeCategories and cat not in includeCategories:
+                continue
             if cat != category:
                 term = serviceCategories.getTermByToken(cat)
                 result.append(dict(isHeadline=True, level=0, title=term.title,
+                                   name=cat,
                                    object=None))
                 category = cat
                 classific = []
@@ -100,17 +110,22 @@ class ServiceManagerView(BaseView):
                 if (len(classific) <= idx or
                         classific[idx].name != element.name):
                     result.append(dict(isHeadline=True, level=level,
+                                       name=element.name,
                                        title=element.title,
                                        object=element.object))
                     classific = clsf
                 if level > maxLevel:
                     maxLevel = level
             result.append(dict(isHeadline=False, level=maxLevel+1,
+                               name=svc.getName(),
                                title=svc.title or svc.getName(),
                                fromTo=self.getFromTo(svc),
                                object=svc))
         return result
 
+    def eventsOverview(self):
+        return self.overview(includeCategories=('event',))
+
 
 class ServiceView(BaseView):
 

organize/interfaces.py

@@ -125,6 +125,11 @@ class ITask(Interface):
 
 # services
 
+serviceManagerViews = SimpleVocabulary((
+    SimpleTerm('', '', u'Default view'),
+    SimpleTerm('events_overview.html', 'events_overview.html', u'Events overview'),
+))
+
 class IServiceManager(Interface):
     """ A manager or container for a set of services.
     """
@@ -137,6 +142,13 @@ class IServiceManager(Interface):
                 title=_(u'End date/time'),
                 description=_(u'The end date/time for providing services.'),
                 required=False,)
+    viewName = schema.Choice(
+                title=_(u'View name'),
+                description=_(u'Select the name of a specialized view to be used '
+                        'for presenting this object.'),
+                vocabulary=serviceManagerViews,
+                default='',
+                required=False,)
 
     services = Attribute('A collection of services managed by this object.')
 

organize/service.py

@@ -26,7 +26,9 @@ from time import time
 from BTrees.OOBTree import OOBTree
 from zope.cachedescriptors.property import Lazy
 from zope.component import adapts
-from zope.interface import implements
+from zope import component
+from zope.interface import implements, Interface
+
 from cybertools.composer.interfaces import IInstance
 from cybertools.composer.schema.interfaces import IClientManager, IClient
 from cybertools.stateful.definition import registerStatesDefinition
@@ -34,7 +36,6 @@ from cybertools.stateful.definition import StatesDefinition
 from cybertools.stateful.definition import State, Transition
 from cybertools.util.jeep import Jeep
 from cybertools.util.randomname import generateName
-
 from cybertools.organize.interfaces import IServiceManager
 from cybertools.organize.interfaces import IService, IScheduledService
 from cybertools.organize.interfaces import IRegistration, IRegistrationTemplate