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provide basic functionality for rendering of complex relations.

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- provide controlling of rendering macro via field instance method getRenderer()
- add getRelations() method to child relation set
This commit is contained in:
Helmut Merz 2011-10-28 13:08:37 +02:00
parent 268a1e47ed
commit 78abe5f55d
4 changed files with 34 additions and 21 deletions
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16
browser/concept_macros.pt
View file

@ -50,10 +50,13 @@
<tal:row repeat="field fields">
<tr tal:define="fieldName field/name;
value nocall:data/?fieldName;
renderer field/displayRenderer"
fieldInstance field/getFieldInstance;
rendererName field/displayRenderer;
renderer python:fieldInstance.getRenderer(rendererName) or
view.concept_macros[rendererName]"
tal:condition="nocall:value">
<td><b tal:content="field/title" i18n:translate="" />:</td>
<td><span metal:use-macro="view/concept_macros/?renderer" /></td>
<td><span metal:use-macro="renderer" /></td>
</tr>
</tal:row>
</table>
@ -77,15 +80,6 @@
</metal:email>
<metal:email define-macro="display_relationset">
<span tal:repeat="elem value">
<a tal:attributes="href elem/url"
tal:content="elem/label"></a>
<tal:separator condition="not:repeat/elem/end"> | </tal:separator>
</span>
</metal:email>
<metal:parents define-macro="conceptparents">
<div tal:attributes="class string:content-$level;
ondblclick python: item.openEditWindow('configure.html')">

10
common.py
View file

@ -412,6 +412,16 @@ class ChildRelationSet(RelationSet):
for c in self.context.getChildren([self.predicate]):
yield adapted(c, langInfo=self.langInfo)
def getRelations(self, check=None, noSecurityCheck=None):
if self.adapted.__is_dummy__:
return
if noSecurityCheck is None:
noSecurityCheck = self.noSecurityCheck
for r in self.context.getChildRelations([self.predicate],
noSecurityCheck=noSecurityCheck):
if check is None or check(r):
yield r
# property descriptors

8
schema/field.py
View file

@ -1,5 +1,5 @@
#
# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
# Copyright (c) 2011 Helmut Merz helmutm@cy55.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -18,8 +18,6 @@
"""
Field and field instance classes for grids.
$Id$
"""
from zope import component
@ -79,11 +77,13 @@ class RelationSetFieldInstance(ListFieldInstance, BaseRelationFieldInstance):
nodeView = self.clientInstance.view.nodeView
return [dict(url=nodeView.getUrlForTarget(baseObject(v)),
label=v.title) for v in value]
#return ' | '.join([v.title for v in value])
def unmarshall(self, value):
return [util.getObjectForUid(v) for v in value]
def getRenderer(self, name):
return relation_macros.macros[name]
class RelationFieldInstance(FieldInstance, BaseRelationFieldInstance):

17
schema/relation_macros.pt
View file

@ -3,7 +3,16 @@
<body>
<metal:textline define-macro="input_relationset"
<metal:display define-macro="display_relationset">
<span tal:repeat="elem value">
<a tal:attributes="href elem/url"
tal:content="elem/label"></a>
<tal:separator condition="not:repeat/elem/end"> &middot; </tal:separator>
</span>
</metal:display>
<metal:input define-macro="input_relationset"
tal:define="fieldInstance field/getFieldInstance;
types fieldInstance/typesParams">
<div dojoType="dojox.data.QueryReadStore" jsId="conceptSearch"
@ -31,10 +40,10 @@
name string:${name}_search;
id string:${name}_search;
onChange string:addRelation('$name')" />
</metal:textline>
</metal:input>
<metal:textline define-macro="input_relation"
<metal:input define-macro="input_relation"
tal:define="fieldInstance field/getFieldInstance;
types fieldInstance/typesParams">
<div dojoType="dojox.data.QueryReadStore" jsId="conceptSearch"
@ -57,7 +66,7 @@
name string:${name}_search;
id string:${name}_search;
onChange string:setRelation('$name')" />
</metal:textline>
</metal:input>
</body>