Issue-444: Fix Sample points do not show the referenced sample types in view

CHANGES.rst

@@ -18,6 +18,7 @@ Changelog
 
 **Fixed**
 
+- #453 Sample points do not show the referenced sample types in view
 - #470 Sort order of Analyses in WS print view wrong
 - #457 Calculation referring to additional python module not triggered
 - #459 Traceback in Instruments list after adding a calibration certificate

bika/lims/content/samplepoint.py

@@ -10,8 +10,6 @@
 from Products.Archetypes.public import BaseContent
 from Products.Archetypes.public import BooleanField
 from Products.Archetypes.public import BooleanWidget
-from Products.Archetypes.public import ComputedField
-from Products.Archetypes.public import ComputedWidget
 from Products.Archetypes.public import DisplayList
 from Products.Archetypes.public import FileWidget
 from Products.Archetypes.public import ReferenceField
@@ -30,9 +28,9 @@
 from bika.lims.browser.fields import DurationField
 from bika.lims.browser.widgets import CoordinateWidget
 from bika.lims.browser.widgets import DurationWidget
-from bika.lims.browser.widgets.referencewidget import ReferenceWidget as brw
 from bika.lims.config import PROJECTNAME
 from bika.lims.content.bikaschema import BikaSchema
+from bika.lims.browser.widgets.referencewidget import ReferenceWidget as BikaReferenceWidget
 
 
 schema = BikaSchema.copy() + Schema((
@@ -79,7 +77,7 @@
         allowed_types=('SampleType',),
         vocabulary='SampleTypesVocabulary',
         relationship='SamplePointSampleType',
-        widget=brw(
+        widget=BikaReferenceWidget(
             label=_("Sample Types"),
             description=_("The list of sample types that can be collected "
                           "at this sample point.  If no sample types are "

bika/lims/skins/bika/bika_widgets/referencewidget.pt

@@ -8,20 +8,39 @@
 
     <!-- Reference Widget -->
     <metal:view_macro define-macro="view"
-            tal:define="kssClassesView context/@@kss_field_decorator_view;
-                        getKssClasses nocall:kssClassesView/getKssClassesInlineEditable;">
+                      tal:define="kssClassesView context/@@kss_field_decorator_view;
+                                    getKssClasses nocall:kssClassesView/getKssClassesInlineEditable;">
+
+      <!-- Single Valued Field -->
+      <tal:singlevalued tal:condition="not:field/multiValued">
         <span metal:define-macro="string-field-view"
-            tal:define="kss_class python:getKssClasses(fieldName,
-                        templateId='widgets/string', macro='string-field-view');
-                        uid context/UID|nothing"
-            tal:attributes="class kss_class;
-                            id string:parent-fieldname-$fieldName-$uid">
-            <span metal:define-slot="inside"
-                  tal:define="value accessor;
-                              value python: (value and hasattr(value, 'Title')) and value.Title() or '';"
-                  tal:attributes="value python: value.strip();"
-                  tal:content="value">reference</span>
+              tal:define="kss_class python:getKssClasses(fieldName,
+                                  templateId='widgets/string', macro='string-field-view');
+                                  uid context/UID|nothing"
+              tal:attributes="class kss_class;
+                                  id string:parent-fieldname-$fieldName-$uid">
+          <span metal:define-slot="inside"
+                tal:define="value accessor;
+                            value python: (value and hasattr(value, 'Title')) and value.Title() or '';"
+                tal:attributes="value python: value.strip();"
+                tal:content="value">reference</span>
         </span>
+      </tal:singlevalued>
+
+      <!-- Multi Valued Field -->
+      <tal:multivalued tal:condition="field/multiValued">
+        <ul tal:define="value accessor">
+          <li tal:repeat="obj value">
+            <a href="#"
+               tal:attributes="href obj/absolute_url;
+                     class python:obj.portal_type.replace(' ', '_')"
+               tal:content="python:obj.Title() or obj.absolute_url(relative=1)">
+              Target Title
+            </a>
+          </li>
+        </ul>
+      </tal:multivalued>
+
     </metal:view_macro>
 
     <metal:define define-macro="edit">