added description field; reorganize concept view: put parents in a portlet, concepts and resources vertically below one another

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1611 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/common.py

@@ -40,6 +40,7 @@ from zope.schema.vocabulary import SimpleTerm
 from zope.security import canAccess, canWrite
 from zope.security.proxy import removeSecurityProxy
 from zope.traversing.browser import absoluteURL
+from zope.traversing.api import getName
 
 from cybertools.browser.view import GenericView
 from cybertools.relation.interfaces import IRelationRegistry
@@ -126,7 +127,11 @@ class BaseView(GenericView):
 
     @Lazy
     def title(self):
-        return self.context.title or zapi.getName(self.context)
+        return self.context.title or getName(self.context)
+
+    @Lazy
+    def description(self):
+        return self.context.description
 
     @Lazy
     def dcTitle(self):

browser/concept.py

@@ -62,6 +62,12 @@ class ConceptEditForm(EditForm):
             fields = FormFields(fields, typeInterface)
         return fields
 
+    def setUpWidgets(self, ignore_request=False):
+        super(ConceptEditForm, self).setUpWidgets(ignore_request)
+        desc = self.widgets.get('description')
+        if desc:
+            desc.height = 2
+
 
 class ConceptView(BaseView):
 
@@ -71,6 +77,14 @@ class ConceptView(BaseView):
     def macro(self):
         return self.template.macros['conceptdata']
 
+    def __init__(self, context, request):
+        super(ConceptView, self).__init__(context, request)
+        cont = self.controller
+        if cont is not None:
+            cont.macros.register('portlet_right', 'parents', title='Parents',
+                         subMacro=self.template.macros['parents'],
+                         position=0, info=self)
+
     def fieldData(self):
         ti = IType(self.context).typeInterface
         if not ti: return

browser/concept_macros.pt

@@ -1,21 +1,9 @@
 <metal:data define-macro="conceptdata">
   <div tal:attributes="class string:content-$level;">
-        <div class="subcolumn" style="width: 49%">
-          <div style="margin-right: 50px">
-            <metal:fields use-macro="item/template/macros/conceptparents" />
-          </div>
-          <fieldset class="box"
-                    style="margin: 30px 20px 15px 30px">
-            <metal:fields use-macro="item/template/macros/concepttitle" />
-            <metal:fields use-macro="item/template/macros/conceptfields" />
-          </fieldset>
-          <div style="margin-right: 50px">
-            <metal:fields use-macro="item/template/macros/conceptchildren" />
-          </div>
-        </div>
-        <div class="subcolumn" style="margin-top: 60px; width: 49%">
+          <metal:fields use-macro="item/template/macros/concepttitle" />
+          <metal:fields use-macro="item/template/macros/conceptfields" /><br />
+          <metal:fields use-macro="item/template/macros/conceptchildren" /><br />
           <metal:fields use-macro="item/template/macros/conceptresources" />
-        </div>
   </div>
 </metal:data>
 
@@ -39,41 +27,68 @@
 
 
 <metal:parents define-macro="conceptparents">
-      <fieldset tal:attributes="class string:content-$level box;
-                                ondblclick python: item.openEditWindow('configure.html')">
-        <legend>Parents</legend>
+      <div tal:attributes="class string:content-$level;
+                           ondblclick python: item.openEditWindow('configure.html')">
+        <h2>Parents</h2>
         <div tal:repeat="related item/parents">
           <a href="#"
              tal:attributes="href string:${view/url}/.target${related/uniqueId}"
              tal:content="related/title">Concept Title</a>
         </div>
-      </fieldset>
+      </div>
 </metal:parents>
 
 
 <metal:children define-macro="conceptchildren">
-      <fieldset tal:attributes="class string:content-$level box;
-                                ondblclick python: item.openEditWindow('configure.html')">
-        <legend>Children</legend>
-        <div tal:repeat="related item/children">
+      <div tal:attributes="class string:content-$level;
+                           ondblclick python: item.openEditWindow('configure.html')"
+           tal:define="children python: list(item.children())"
+           tal:condition="children">
+        <h2>Children</h2><br />
+        <div tal:repeat="related children">
           <a href="#"
              tal:attributes="href string:${view/url}/.target${related/uniqueId}"
              tal:content="related/title">Concept Title</a>
         </div>
-      </fieldset>
+      </div>
 </metal:children>
 
 
 <metal:resources define-macro="conceptresources">
-      <fieldset tal:attributes="class string:content-$level box;
-                                ondblclick python: item.openEditWindow('resources.html')">
-        <legend>Resources</legend>
-        <div tal:repeat="related item/resources">
-          <a href="#"
-             tal:attributes="href string:${view/url}/.target${related/uniqueId}"
-             tal:content="related/title">Resource Title</a>
-        </div>
-      </fieldset>
+      <div tal:attributes="class string:content-$level;
+                           ondblclick python: item.openEditWindow('resources.html')"
+           tal:define="resources python: list(item.resources())"
+           tal:condition="resources">
+        <h2>Resources</h2><br />
+        <table class="listing">
+          <tr>
+            <th>Title</th>
+            <th>Type</th>
+            <th>Modification Date</th>
+          </tr>
+          <tal:items repeat="related resources">
+            <tal:item define="class python: repeat['related'].odd() and 'even' or 'odd'">
+              <tr tal:attributes="class class">
+                <td valign="top">
+                  <a href="#"
+                     tal:attributes="href string:${view/url}/.target${related/uniqueId}">
+                    <span tal:replace="related/title">Resource Title</span>
+                  </a>
+                </td>
+                <td><span tal:replace="related/typeTitle">Type</span></td>
+                <td><span tal:replace="related/modified">Type</span></td>
+              </tr>
+              <tr tal:define="description related/description"
+                  tal:condition="description"
+                  tal:attributes="class class">
+                <td colspan="3" style="padding-left: 3em">
+                  <span tal:replace="description">describing...</span>
+                </td>
+              </tr>
+            </tal:item>
+          </tal:items>
+        </table>
+      </div>
 </metal:resources>
 
 
@@ -87,3 +102,18 @@
     </metal:listing>
   </div>
 </metal:listing>
+
+
+<!-- portlets -->
+
+<metal:actions define-macro="parents">
+          <div tal:repeat="concept macro/info/parents">
+            <a href="#"
+               tal:attributes="href string:${view/url}/.target${concept/uniqueId}">
+              <span tal:replace="concept/title">Concept</span>
+              (<i tal:content="concept/typeTitle">Type</i>)
+            </a>
+          </div>
+</metal:actions>
+
+

browser/configure.zcml

@@ -333,27 +333,6 @@
       permission="zope.View"
       />
 
-  <!-- media asset -->
-
-  <!--<editform
-      label="Edit Media Asset"
-      name="edit.html"
-      schema="loops.interfaces.IMediaAssetSchema"
-      fields="title data contentType"
-      for="loops.interfaces.IMediaAsset"
-      template="edit.pt"
-      permission="zope.ManageContent"
-      menu="zmi_views" title="Edit Media Asset"
-      />-->
-
-  <!--<page
-      name="edit.html"
-      for="loops.interfaces.IMediaAsset"
-      class="loops.browser.resource.MediaAssetEditForm"
-      permission="zope.ManageContent"
-      menu="zmi_views" title="Edit"
-      />-->
-
   <!-- view manager -->
 
   <addform
@@ -494,28 +473,6 @@
       menu="zmi_views" title="Configure"
       />
 
-  <!--<editform
-      label="Edit Media Asset"
-      name="edit_target.html"
-      schema="loops.interfaces.IMediaAsset"
-      fields="title data contentType"
-      for="loops.interfaces.IMediaAssetView"
-      template="edit.pt"
-      permission="zope.ManageContent"
-      menu="zmi_views" title="Edit Media Asset"
-      />
-
-  <editform
-      label="Edit Document"
-      name="edit_target.html"
-      schema="loops.interfaces.IDocument"
-      fields="title data contentType"
-      for="loops.interfaces.IDocumentView"
-      template="edit.pt"
-      permission="zope.ManageContent"
-      menu="zmi_views" title="Edit Document"
-      />-->
-
   <page
       name="node.html"
       for="loops.interfaces.INode"

browser/form.py

@@ -83,6 +83,9 @@ class ObjectForm(NodeView):
 
     def setUp(self):
         self.setUpWidgets()
+        desc = self.widgets.get('description')
+        if desc:
+            desc.height = 2
         if self.typeInterface in widgetControllers:
             wc = widgetControllers[self.typeInterface]()
             wc.modifyWidgetSetup(self.widgets)
@@ -110,6 +113,9 @@ class WidgetController(object):
 
 class NoteWidgetController(WidgetController):
 
+    def modifyFormFields(self, formFields):
+        return formFields.omit('description')
+
     def modifyWidgetSetup(self, widgets):
         widgets['data'].height = 5
 

browser/resource.py

@@ -67,6 +67,12 @@ class ResourceEditForm(EditForm):
             fields = FormFields(fields.omit(*omit), typeInterface)
         return fields
 
+    def setUpWidgets(self, ignore_request=False):
+        super(ResourceEditForm, self).setUpWidgets(ignore_request)
+        desc = self.widgets.get('description')
+        if desc:
+            desc.height = 2
+
 
 class DocumentEditForm(EditForm):
     form_fields = FormFields(IDocument)

browser/resource_macros.pt

@@ -39,6 +39,7 @@
 <metal:block define-macro="download">
   <div tal:attributes="ondblclick python: item.openEditWindow('edit.html')">
     <h3 tal:content="item/title">Title</h3>
+    <p tal:content="item/description">Description</p>
     <p>
       <a href="#"
          tal:attributes="href string:${view/url}/.target${view/targetId}/view">

concept.py

@@ -22,6 +22,7 @@ Definition of the Concept and related classes.
 $Id$
 """
 
+from zope import component, schema
 from zope.app import zapi
 from zope.app.container.btree import BTreeContainer
 from zope.app.container.contained import Contained
@@ -29,8 +30,8 @@ from zope.cachedescriptors.property import Lazy
 from zope.component import adapts
 from zope.interface import implements
 from zope.interface import alsoProvides, directlyProvides, directlyProvidedBy
-from zope import schema
 from zope.security.proxy import removeSecurityProxy
+from zope.traversing.api import getName
 from persistent import Persistent
 
 from cybertools.relation import DyadicRelation
@@ -83,11 +84,19 @@ class Concept(Contained, Persistent):
 
     proxyInterface = IConceptView
 
+    def __init__(self, title=u''):
+        self.title = title
+
     _title = u''
     def getTitle(self): return self._title
     def setTitle(self, title): self._title = title
     title = property(getTitle, setTitle)
 
+    _description = u''
+    def getDescription(self): return self._description
+    def setDescription(self, description): self._description = description
+    description = property(getDescription, setDescription)
+
     def getConceptType(self):
         typePred = self.getConceptManager().getTypePredicate()
         if typePred is None:
@@ -107,9 +116,6 @@ class Concept(Contained, Persistent):
             self.assignParent(concept, typePred)
     conceptType = property(getConceptType, setConceptType)
 
-    def __init__(self, title=u''):
-        self.title = title
-
     def getLoopsRoot(self):
         return zapi.getParent(self).getLoopsRoot()
 
@@ -299,9 +305,10 @@ class IndexAttributes(object):
     def text(self):
         context = self.context
         # TODO: include attributes provided by concept type
-        return ' '.join((zapi.getName(context), context.title,))
+        return ' '.join((getName(context), context.title,))
 
     def title(self):
         context = self.context
-        return ' '.join((zapi.getName(context), context.title,))
+        return ' '.join((getName(context),
+                         context.title, context.description)).strip()
 

interfaces.py

@@ -74,6 +74,14 @@ class IConcept(ILoopsObject, IPotentialTarget):
         default=u'',
         required=True)
 
+    description = schema.Text(
+                title=_(u'Description'),
+                description=_(u'A medium-length description describing the '
+                               'content and the purpose of the object'),
+                default=u'',
+                missing_value=u'',
+                required=False)
+
     conceptType = schema.Choice(
         title=_(u'Concept Type'),
         description=_(u"The type of the concept, specified by a relation to "
@@ -199,6 +207,14 @@ class IBaseResource(ILoopsObject):
                 missing_value=u'',
                 required=True)
 
+    description = schema.Text(
+                title=_(u'Description'),
+                description=_(u'A medium-length description describing the '
+                               'content and the purpose of the object'),
+                default=u'',
+                missing_value=u'',
+                required=False)
+
     resourceType = schema.Choice(
         title=_(u'Resource Type'),
         description=_(u"The type of the resource, specified by a relation to "
@@ -237,6 +253,14 @@ class IResourceSchema(Interface):
                 missing_value=u'',
                 required=True)
 
+    description = schema.Text(
+                title=_(u'Description'),
+                description=_(u'A medium-length description describing the '
+                               'content and the purpose of the object'),
+                default=u'',
+                missing_value=u'',
+                required=False)
+
     data = schema.Bytes(
                 title=_(u'Data'),
                 description=_(u'Resource raw data'),
@@ -312,7 +336,7 @@ class IDocument(IDocumentSchema, IResource):
     """
 
 
-# media asset is probably obsolete - replaced by plain Resource with
+# media asset is obsolete - replaced by plain Resource with
 # resourceType = file.
 
 class IMediaAssetView(IResourceSchema):

organize/member.py

@@ -62,6 +62,7 @@ class MemberRegistrationManager(object):
         # step 2: create a corresponding person concept:
         cm = self.context.getConceptManager()
         id = baseId = 'person.' + userId
+        # TODO: use NameChooser
         num = 0
         while id in cm:
             num +=1

resource.py

@@ -22,19 +22,19 @@ Definition of the Concept class.
 $Id$
 """
 
-from zope import component
+from zope import component, schema
 from zope.app import zapi
 from zope.app.container.btree import BTreeContainer
 from zope.app.container.contained import Contained
 from zope.app.file.image import Image
 from zope.app.file.interfaces import IFile
 from zope.filerepresentation.interfaces import IReadFile, IWriteFile
-from zope.size.interfaces import ISized
 from zope.cachedescriptors.property import Lazy
 from zope.component import adapts
 from zope.i18nmessageid import MessageFactory
 from zope.interface import implements
-from zope import schema
+from zope.size.interfaces import ISized
+from zope.traversing.api import getName
 from persistent import Persistent
 from cStringIO import StringIO
 
@@ -78,7 +78,7 @@ class Resource(Image, Contained):
 
     implements(IBaseResource, IResource, IResourceManagerContained, IRelatable, ISized)
 
-    proxyInterface = IMediaAssetView
+    proxyInterface = IMediaAssetView  # obsolete!
 
     _size = _width = _height = 0
 
@@ -86,6 +86,16 @@ class Resource(Image, Contained):
         super(Resource, self).__init__()
         self.title = title
 
+    _title = u''
+    def getTitle(self): return self._title
+    def setTitle(self, title): self._title = title
+    title = property(getTitle, setTitle)
+
+    _description = u''
+    def getDescription(self): return self._description
+    def setDescription(self, description): self._description = description
+    description = property(getDescription, setDescription)
+
     def getResourceType(self):
         cm = self.getLoopsRoot().getConceptManager()
         typePred = cm.getTypePredicate()
@@ -108,11 +118,6 @@ class Resource(Image, Contained):
             self.assignConcept(concept, typePred)
     resourceType = property(getResourceType, setResourceType)
 
-    _title = u''
-    def getTitle(self): return self._title
-    def setTitle(self, title): self._title = title
-    title = property(getTitle, setTitle)
-
     def _setData(self, data):
         dataFile = StringIO(data)  # let File tear it into pieces
         super(Resource, self)._setData(dataFile)
@@ -342,7 +347,8 @@ class IndexAttributes(object):
 
     def title(self):
         context = self.context
-        return ' '.join((zapi.getName(context), context.title,)).strip()
+        return ' '.join((getName(context),
+                         context.title, context.description)).strip()
 
 
 class ResourceTypeSourceList(object):