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renamed 'schemaMacros' attribute to 'fieldRenderers'; start with adapter-based registration of renderers (=macros for standard browser UIs)

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git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2088 fd906abe-77d9-0310-91a1-e0d9ade77398
This commit is contained in:
helmutm 2007-10-07 13:15:00 +00:00
parent 1747ce67e2
commit 31bddf189d
5 changed files with 103 additions and 54 deletions
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38
browser/interfaces.py Normal file
View file

@ -0,0 +1,38 @@
#
# Copyright (c) 2006 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
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
Interfaces for the cybertools.browser package.
$Id$
"""
from zope.interface import Interface, Attribute
class IRenderers(Interface):
""" Provides a dictionary of renderers.
A typical implementation is provided by the ``macros`` attribute
of a Zope Page Template.
"""
class IRenderer(Interface):
""" Marker interface for a renderer, e.g. a ZPT macro.
"""

7
composer/schema/README.txt
View file

@ -161,3 +161,10 @@ Create a new object using a schema-based form
>>> p2.lastName, p2.age
(u'Smith', 28)
Macros / renderers
------------------
>>> fieldRenderers = form.fieldRenderers
>>> sorted(fieldRenderers.keys())
[u'field', u'field_spacer', u'fields', u'input_dropdown', u'input_fileupload',
u'input_password', u'input_textarea', u'input_textline']

23
composer/schema/browser/form.py
View file

@ -22,7 +22,7 @@ View(s) for forms based on composer.schema.
$Id$
"""
from zope import component
from zope import component, interface
from zope.app.container.interfaces import INameChooser
from zope.cachedescriptors.property import Lazy
from zope.interface import Interface
@ -30,6 +30,7 @@ from zope.event import notify
from zope.lifecycleevent import ObjectCreatedEvent, ObjectModifiedEvent
from zope.traversing.browser.absoluteurl import absoluteURL
from cybertools.browser.interfaces import IRenderers
from cybertools.composer.interfaces import IInstance
from cybertools.composer.schema.browser.common import schema_macros, schema_edit_macros
from cybertools.composer.schema.interfaces import ISchemaFactory
@ -47,12 +48,17 @@ class Form(object):
self.context = context
self.request = request
@property
@Lazy
def schemaMacros(self):
return schema_macros.macros
@property
def schemaEditMacros(self):
# proof-of-concept - get a dictionary of renderers (macros) via adaptatation
@Lazy
def fieldRenderers(self):
return IRenderers(self)
@Lazy
def fieldEditRenderers(self):
return schema_edit_macros.macros
@Lazy
@ -151,3 +157,12 @@ class CreateForm(Form):
def getName(self, obj):
name = getattr(obj, 'name', getattr(obj, 'title'))
return INameChooser(container).chooseName(name, obj)
# proof-of-concept - define a dictionary of renderers (macros) as an adapter
@interface.implementer(IRenderers)
@component.adapter(Form)
def getFormSchemaRenderers(view):
return schema_macros.macros
component.provideAdapter(getFormSchemaRenderers)

24
composer/schema/browser/schema_macros.pt
View file

@ -11,12 +11,12 @@
<tal:fields repeat="field fields">
<tal:field define="name field/name;
errors state/fieldInstances/?name/errors|python: [];">
<metal:field use-macro="python: view.schemaMacros[field.fieldRenderer]" />
<metal:field use-macro="python: view.fieldRenderers[field.fieldRenderer]" />
</tal:field>
</tal:fields>
</table>
<tal:add condition="manageMode">
<metal:add use-macro="view/schemaEditMacros/add_buttons" />
<metal:add use-macro="view/fieldEditRenderers/add_buttons" />
</tal:add>
</tal:define>
</metal:fields>
@ -42,17 +42,17 @@
</td>
<td class="field" style="border-top: none">
<metal:input use-macro="python:
view.schemaMacros[field.inputRenderer]" />
view.fieldRenderers[field.inputRenderer]" />
</td>
</tal:field>
</tr>
<tr style="border-bottom: 1px solid #dddddd"
tal:condition="manageMode">
<td style="border-top: none">
<metal:move use-macro="view/editMacros/move_icons" />
<metal:move use-macro="view/fieldEditRenderers/move_icons" />
</td>
<td style="border-top: none">
<metal:edit use-macro="view/schemaEditMacros/edit_buttons" />
<metal:edit use-macro="view/fieldEditRenderers/edit_buttons" />
</td>
</tr>
</tbody>
@ -69,6 +69,16 @@
</metal:textline>
<metal:password define-macro="input_password">
<input type="password" name="field" style="width: 450px"
tal:define="width field/width|nothing"
tal:attributes="name name;
style python:
'width: %s' % (width and str(width)+'px' or '450px');
value data/?name" />
</metal:password>
<metal:textarea define-macro="input_textarea">
<textarea name="field" rows="3" style="width: 450px"
tal:define="width field/width|nothing;
@ -118,10 +128,10 @@
<tr style="border-bottom: 1px solid #dddddd"
tal:condition="manageMode">
<td style="border-top: none">
<metal:move use-macro="view/schemaEditMacros/move_icons" />
<metal:move use-macro="view/fieldEditRenderers/move_icons" />
</td>
<td style="border-top: none">
<metal:edit use-macro="view/schemaEditMacros/edit_buttons" />
<metal:edit use-macro="view/fieldEditRenderers/edit_buttons" />
</td>
</tr>
</metal:spacer>

65
container/contents.pt
View file

@ -75,7 +75,8 @@
batch nocall:context/@@cybertools.reporter.batch;
batch python:batch.setup(container_contents)">
<tal:list repeat="item batch/items">
<tr tal:define="oddrow repeat/item/odd; url item/url;
<tr tal:define="oddrow repeat/item/odd;
url item/url;
id_quoted item/id/url:quote"
tal:attributes="class python:oddrow and 'even' or 'odd'" >
<td>
@ -85,45 +86,27 @@
id item/cb_id;
checked request/ids_checked|nothing;"/>
</td>
<td><a href="#"
tal:attributes="href
string:${url}/@@SelectedManagementView.html"
tal:content="structure item/icon|default">
</a
><span tal:condition="item/rename"
><input name="new_value:list"
tal:attributes="value item/id"
/><input type="hidden" name="rename_ids:list" value=""
tal:attributes="value item/rename"
/></span
><span tal:condition="not:item/rename">
<td>
<a href="#"
tal:attributes="href string:${url}/@@SelectedManagementView.html"
tal:content="structure item/icon|default"></a>
<span tal:condition="item/rename">
<input name="new_value:list"
tal:attributes="value item/id"/>
<input type="hidden" name="rename_ids:list" value=""
tal:attributes="value item/rename" />
</span>
<span tal:condition="not:item/rename">
<a href="#"
tal:attributes="href
string:${url}/@@SelectedManagementView.html"
tal:content="item/id"
>foo</a
><a href="#"
tal:attributes="href
string:${request/URL}?rename_ids:list=${id_quoted}"
tal:condition="supportsRename"
>&nbsp;&nbsp;</a
></span
></td>
tal:content="item/id">foo</a>
</span>
</td>
<td>
<input name="new_value" id="focusid"
tal:attributes="value item/title|nothing"
tal:condition="item/retitle"
/>
<a href="#"
tal:attributes="href
string:${request/URL}?retitle_id=${id_quoted}"
tal:condition="item/retitleable"
tal:content="item/title|default"
>&nbsp;&nbsp;&nbsp;&nbsp;</a>
<span
tal:condition="item/plaintitle"
tal:content="item/title|default"
>&nbsp;&nbsp;&nbsp;&nbsp;</span>
tal:attributes="href string:${url}/@@SelectedManagementView.html"
tal:content="item/title|default">Title</a>
</td>
<td><span tal:content="item/size/sizeForDisplay|nothing"
@ -151,26 +134,22 @@
next batch/next/title;
last batch/last/title;">
<a href="#"
tal:attributes="href batch/first/url;
onclick batch/first/navOnClick"
tal:attributes="href batch/first/url;"
tal:content="first"
tal:condition="python: first != current">1</a>
<span tal:condition="python: first &lt; previous-1">...</span>
<a href="#"
tal:attributes="href batch/previous/url;
onclick batch/previous/navOnClick"
tal:attributes="href batch/previous/url;"
tal:content="batch/previous/title"
tal:condition="python: first != previous and previous != current">2</a>
<b tal:content="batch/current/title">3</b>
<a href="#"
tal:attributes="href batch/next/url;
onclick batch/next/navOnClick"
tal:attributes="href batch/next/url;"
tal:content="batch/next/title"
tal:condition="python: last != next and next != current">3</a>
<span tal:condition="python: last > next+1">...</span>
<a href="#"
tal:attributes="href batch/last/url;
onclick batch/last/navOnClick"
tal:attributes="href batch/last/url;"
tal:content="batch/last/title"
tal:condition="python: last != current">5</a>
</metal:nav>