From b26f322a3b5957dcee4459bfbd8386ed03935a62 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Fri, 9 May 2008 07:01:11 +0000
Subject: [PATCH] work in progress: state queries

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@2584 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 organize/stateful/browser.py     | 26 ++++++++++++++++++++++++++
 organize/stateful/configure.zcml |  8 ++++++++
 organize/stateful/view_macros.pt |  6 ++++++
 search/search.pt                 |  7 +++++--
 4 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 organize/stateful/view_macros.pt

diff --git a/organize/stateful/browser.py b/organize/stateful/browser.py
index 8a9bcb9..7551940 100644
--- a/organize/stateful/browser.py
+++ b/organize/stateful/browser.py
@@ -23,10 +23,15 @@ $Id$
 """
 
 from zope import component
+from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
 
 from cybertools.browser.action import Action, actions
 from cybertools.stateful.interfaces import IStateful
+from loops.browser.common import BaseView
+from loops.browser.concept import ConceptView
+from loops.expert import query
+from loops.search.browser import template as search_template
 from loops.util import _
 
 
@@ -64,3 +69,24 @@ for std in statefulActions:
             definition = std,
             cssClass='icon-action',
     )
+
+
+#class StateQuery(ConceptView):
+class StateQuery(BaseView):
+
+    template = ViewPageTemplateFile('view_macros.pt')
+
+    @Lazy
+    def search_macros(self):
+        return search_template.macros
+
+    @Lazy
+    def macro(self):
+        return self.template.macros['query']
+
+    @Lazy
+    def results(self):
+        uids = query.State('loops.classification_quality',
+                           #['new', 'unclassified', 'classified']).apply()
+                           ['new', 'unclassified']).apply()
+        return self.viewIterator(query.getObjects(uids, self.loopsRoot))
diff --git a/organize/stateful/configure.zcml b/organize/stateful/configure.zcml
index d207f81..5c23a31 100644
--- a/organize/stateful/configure.zcml
+++ b/organize/stateful/configure.zcml
@@ -42,6 +42,14 @@
              set_schema="cybertools.stateful.interfaces.IStateful" />
   </zope:class>
 
+  <!-- views -->
+
+  <browser:page
+        for="loops.interfaces.IConcept"
+        name="select_state.html"
+        class="loops.organize.stateful.browser.StateQuery"
+        permission="zope.View" />
+
   <!-- event handlers -->
 
   <zope:subscriber handler="loops.organize.stateful.base.handleTransition" />
diff --git a/organize/stateful/view_macros.pt b/organize/stateful/view_macros.pt
new file mode 100644
index 0000000..227843b
--- /dev/null
+++ b/organize/stateful/view_macros.pt
@@ -0,0 +1,6 @@
+<!-- $Id$ -->
+
+
+<metal:query define-macro="query">
+  <metal:results use-macro="item/search_macros/results" />
+</metal:query>
diff --git a/search/search.pt b/search/search.pt
index ea06b2a..f0e3f83 100644
--- a/search/search.pt
+++ b/search/search.pt
@@ -43,9 +43,11 @@
 
     <div metal:define-macro="search_results" id="1.search.results"
          tal:attributes="id resultsId | request/search.resultsId"
-         i18n:domain="loops">
+         i18n:domain="loops"
+         tal:define="item nocall:view">
       <fieldset class="box"
                 tal:condition="request/search.submitted | nothing">
+      <metal:results define-macro="results">
         <h2 i18n:translate="">Search results</h2>
         <table class="listing" summary="Search results"
                i18n:attributes="summary">
@@ -61,7 +63,7 @@
             </tr>
           </thead>
           <tbody>
-            <tal:items tal:repeat="row view/results">
+            <tal:items tal:repeat="row item/results">
               <tal:item define="class python: repeat['row'].odd() and 'even' or 'odd';
                                 description row/description">
                 <tr tal:attributes="class class">
@@ -91,6 +93,7 @@
             </tal:items>
           </tbody>
         </table>
+      </metal:results>
       </fieldset>
     </div>