more on cybertools.reporter: control via the field's renderFactory

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1760 fd906abe-77d9-0310-91a1-e0d9ade77398

composer/schema/README.txt

@@ -4,17 +4,18 @@ Schema and Field Management
 
   ($Id$)
 
-  >>> from cybertools.composer.schema.schema import Schema
-  >>> from cybertools.composer.schema.field import Field
+  >>> from cybertools.composer.schema import Schema
+  >>> from cybertools.composer.schema import Field
 
 We start with setting up a schema with fields.
 
-  >>> serviceSchema = Schema()
-  >>> serviceSchema.components.append(Field(u'title'))
-  >>> serviceSchema.components.append(Field(u'description'))
-  >>> serviceSchema.components.append(Field(u'start'))
-  >>> serviceSchema.components.append(Field(u'end'))
-  >>> serviceSchema.components.append(Field(u'capacity'))
+  >>> serviceSchema = Schema(
+  ...     Field(u'title', renderFactory=None),
+  ...     Field(u'description'),
+  ...     Field(u'start'),
+  ...     Field(u'end'),
+  ...     Field(u'capacity'),
+  ... )
 
 For using a schema we need some class that we can use for creating
 objects.

composer/schema/__init__.py

@@ -1,3 +1,6 @@
 """
 $Id$
 """
+
+from cybertools.composer.schema.schema import Schema
+from cybertools.composer.schema.field import Field

composer/schema/field.py

@@ -31,9 +31,10 @@ from cybertools.composer.base import Template
 
 class Field(Component, schema.Field):
 
-    def __init__(self, name, title=None, **kw):
+    def __init__(self, name, title=None, renderFactory=None, **kw):
         assert name
         self.name = self.__name__ = name
         title = title is None and name or title
+        self.renderFactory = renderFactory  # use for rendering field content
         super(Field, self).__init__(title, __name__=name, **kw)
 

composer/schema/instance.py

@@ -33,6 +33,7 @@ class Editor(Instance):
 
     def applyTemplate(self, data={}, *args, **kw):
         for c in self.template.components:
+            # TODO: implement the real stuff
             # save data (if available) in context
             # build sequence of fields with data from context
             # or directly use request...

reporter/browser/macros.pt

@@ -24,7 +24,7 @@
           <tal:items repeat="row result/rows">
             <tal:item define="class python: repeat['row'].odd() and 'even' or 'odd'">
               <tr tal:attributes="class class">
-                <td valign="top"
+                <td valign="top" style="white-space: normal"
                     tal:repeat="cell row/cells">
                   <a href="#"
                      tal:omit-tag="not:cell/url"

reporter/browser/report.py

@@ -43,7 +43,7 @@ class DetailView(BaseView):
 
     @Lazy
     def resultSet(self):
-        result = ResultSet()
+        result = ResultSet(self.context)
         return result
 
     @Lazy

reporter/resultset.py

@@ -44,9 +44,12 @@ class Cell(object):
 
     @property
     def text(self):
-        if isinstance(self.value, unicode):
-            return self.value
-        return unicode(str(self.value))
+        value = self.value
+        if value:
+            if isinstance(value, unicode):
+                return value
+            return unicode(str(value))
+        return u''
 
     @property
     def token(self):
@@ -55,16 +58,7 @@ class Cell(object):
     def sortKey(self):
         return self.value
 
-    @property
-    def url(self):
-        view = self.row.resultSet.view
-        if view is None:
-            return ''
-        return IAbsoluteURL(self.row, view.request, name=field.__name__)
-
-    @property
-    def urlTitle(self):
-        return ''
+    url = urlTitle = u''
 
 
 class Row(object):
@@ -82,7 +76,8 @@ class Row(object):
     @property
     def cells(self):
         for f in self.resultSet.schema.fields:
-            yield Cell(f, getattr(self.context, f.name), self)
+            rf = f.renderFactory or Cell
+            yield rf(f, getattr(self.context, f.name), self)
 
 
 class ResultSet(object):