From b5ac1977fa6c2957e7456a37005e22c68c2d9eb1 Mon Sep 17 00:00:00 2001
From: David Convent <davconvent@bruxxel.org>
Date: Thu, 24 Jan 2013 15:41:32 +0100
Subject: [PATCH] Added equivs display widget

---
 src/collective/dms/thesaurus/dmskeyword.py   | 19 +--------
 src/collective/dms/thesaurus/equivalences.py | 44 ++++++++++++++++++++
 2 files changed, 46 insertions(+), 17 deletions(-)
 create mode 100644 src/collective/dms/thesaurus/equivalences.py

diff --git a/src/collective/dms/thesaurus/dmskeyword.py b/src/collective/dms/thesaurus/dmskeyword.py
index 8d8c49a..c337d04 100644
--- a/src/collective/dms/thesaurus/dmskeyword.py
+++ b/src/collective/dms/thesaurus/dmskeyword.py
@@ -19,33 +19,18 @@ from plone.supermodel import model
 
 from . import _
 from .relatedkeywords import RelatedThesaurusKeywords
+from .equivalences import ThesaurusKeywordEquivalences
 
 #from plone.autoform import directives as form
 #from plone.directives.form import default_value
 
-class IEquivalences(IList):
-    """"""
-
-class Equivalences(schema.List):
-    implements(IEquivalences)
-
-    def __init__(self, **kwargs):
-        schema.List.__init__(self, **kwargs)
-
-@adapter(IEquivalences, IFormLayer)
-@implementer(IFieldWidget)
-def EquivalencesWidget(field, request):
-    return FieldWidget(field, TextLinesFieldWidget(request))
-
-
 class IDmsKeyword(model.Schema):
     """ """
 
     # XXX: Ungly widget that needs to be replaced
-    equivs = Equivalences(
+    equivs = ThesaurusKeywordEquivalences(
         title=u'EQs',
         required=False,
-        value_type=schema.TextLine()
         )
 
     # BT: broader term
diff --git a/src/collective/dms/thesaurus/equivalences.py b/src/collective/dms/thesaurus/equivalences.py
new file mode 100644
index 0000000..cd725f6
--- /dev/null
+++ b/src/collective/dms/thesaurus/equivalences.py
@@ -0,0 +1,44 @@
+from zope.interface import implements, implementer
+from zope.component import adapter, getUtility
+
+from zope import schema
+from zope.schema.interfaces import IList
+from zope.app.intid.interfaces import IIntIds
+
+from zc.relation.interfaces import ICatalog
+
+from z3c.form.interfaces import IFormLayer, IFieldWidget
+from z3c.form.widget import FieldWidget
+from z3c.form.browser.multi import MultiWidget
+
+# #from z3c.relationfield.interfaces import IRelationList
+#from z3c.relationfield.schema import RelationChoice, RelationList
+
+from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
+
+class IThesaurusKeywordEquivalences(IList):
+    """"""
+
+class ThesaurusKeywordEquivalencesWidget(MultiWidget):
+    display_template = ViewPageTemplateFile('thesaurus-keyword-equivs-display.pt')
+
+    def __init__(self, request):
+        super(ThesaurusKeywordEquivalencesWidget, self).__init__(request)
+
+    def terms(self):
+        return self.value.splitlines()
+
+
+@adapter(IThesaurusKeywordEquivalences, IFormLayer)
+@implementer(IFieldWidget)
+def ThesaurusKeywordEquivalencesFieldWidget(field, request):
+    return FieldWidget(field, ThesaurusKeywordEquivalencesWidget(request))
+
+class ThesaurusKeywordEquivalences(schema.List):
+    implements(IThesaurusKeywordEquivalences)
+
+    def __init__(self, **kwargs):
+        super(ThesaurusKeywordEquivalences, self).__init__(
+                        value_type=schema.TextLine(),
+                        **kwargs)
+