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Refactored ordered container stuff out of loops package and put into cybertools.container

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git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1035 fd906abe-77d9-0310-91a1-e0d9ade77398
This commit is contained in:
helmutm 2006-01-27 08:21:24 +00:00
parent e577086b0e
commit 0be4751c55
11 changed files with 437 additions and 3 deletions
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6
browser/liquid/liquid4.css
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@ -22,14 +22,14 @@ body {
#header,#footer {width:100%} #header,#footer {width:100%}
#menu,#content,#sub-section {float:left} #menu,#content,#sub-section {float:left}
#menu {width:20%} #menu {width:20%}
#content {width:60%} #content {width:67%}
#sub-section {width:19.9%} #sub-section {width:12.9%}
#footer {clear:left} #footer {clear:left}
/* more general stuff */ /* more general stuff */
.box { .box {
margin: 12px 15px 8px 10px; margin: 12px 12px 8px 10px;
border-left: none; border-left: none;
} }

4
container/DEPENDENCIES.cfg Normal file
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@ -0,0 +1,4 @@
zope.app
zope.component
zope.interface
persistent

48
container/README.txt Normal file
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Ordered Containers
==================
($Id$)
>>> from zope.app.testing.setup import placefulSetUp, placefulTearDown
>>> site = placefulSetUp(True)
>>> from zope.interface import implements
Let's add an ordered container and place some objects in it:
>>> from zope.app.container.interfaces import IOrderedContainer
>>> import zope.app.container.ordered
>>> class OrderedContainer(zope.app.container.ordered.OrderedContainer):
... implements(IOrderedContainer)
>>> c1 = OrderedContainer()
>>> site['c1'] = c1
>>> c1['sub1'] = OrderedContainer()
>>> c1['sub2'] = OrderedContainer()
>>> c1['sub3'] = OrderedContainer()
>>> c1['sub4'] = OrderedContainer()
>>> c1.keys()
['sub1', 'sub2', 'sub3', 'sub4']
A special management view provides methods for moving objects down, up,
to the bottom, and to the top
>>> from cybertools.container.ordered import OrderedContainerView
>>> from zope.publisher.browser import TestRequest
>>> view = OrderedContainerView(c1, TestRequest())
>>> view.moveToBottom(('sub3',))
>>> c1.keys()
['sub1', 'sub2', 'sub4', 'sub3']
>>> view.moveUp(('sub4',), 1)
>>> c1.keys()
['sub1', 'sub4', 'sub2', 'sub3']
>>> view.moveToTop(('sub2',))
>>> c1.keys()
['sub2', 'sub1', 'sub4', 'sub3']
>>> view.moveDown(('sub2',), 2)
>>> c1.keys()
['sub1', 'sub4', 'sub2', 'sub3']
The end...
==========
>>> placefulTearDown()

5
container/SETUP.cfg Normal file
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@ -0,0 +1,5 @@
# Tell zpkg how to install the ZCML slugs.
<data-files zopeskel/etc/package-includes>
cybertools.container-*.zcml
</data-files>

4
container/__init__.py Normal file
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@ -0,0 +1,4 @@
"""
$Id$
"""

21
container/configure.zcml Normal file
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@ -0,0 +1,21 @@
<!-- $Id$ -->
<configure
xmlns="http://namespaces.zope.org/browser"
xmlns:zope="http://namespaces.zope.org/zope"
i18n_domain="zope">
<pages
for="zope.app.container.interfaces.IOrderedContainer"
class=".ordered.OrderedContainerView"
permission="zope.ManageContent">
<page name="contents.html" template="contents.pt"
menu="zmi_views" title="Contents"
/>
<page name="move_down" attribute="moveDown" />
<page name="move_up" attribute="moveUp" />
<page name="move_bottom" attribute="moveToBottom" />
<page name="move_top" attribute="moveToTop" />
</pages>
</configure>

216
container/contents.pt Normal file
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<html metal:use-macro="context/@@standard_macros/view"
i18n:domain="zope">
<body>
<div metal:fill-slot="body">
<div metal:define-macro="contents">
<tal:checkmove define="isMoveAction view/checkMoveAction">
<tal:showlisting condition="not:isMoveAction">
<form name="containerContentsForm" method="post" action="."
tal:attributes="action request/URL"
tal:define="container_contents view/listContentInfo">
<input type="hidden" name="type_name" value=""
tal:attributes="value request/type_name"
tal:condition="request/type_name|nothing"
/>
<input type="hidden" name="retitle_id" value=""
tal:attributes="value request/retitle_id"
tal:condition="request/retitle_id|nothing"
/>
<div class="page_error"
tal:condition="view/error"
tal:content="view/error"
i18n:translate="">
Error message
</div>
<table id="sortable" class="listing" summary="Content listing"
i18n:attributes="summary">
<thead>
<tr>
<th>&nbsp;</th>
<th i18n:translate="">Name</th>
<th i18n:translate="">Title</th>
<th i18n:translate="">Size</th>
<th i18n:translate="">Created</th>
<th i18n:translate="">Modified</th>
</tr>
</thead>
<tbody>
<metal:block tal:condition="view/hasAdding">
<tr tal:define="names_required context/@@+/nameAllowed"
tal:condition="python:names_required and request.has_key('type_name')">
<td></td>
<td><input name="new_value" id="focusid" value="" /></td>
<td></td>
<td></td>
<td></td>
</tr>
</metal:block>
<metal:block tal:define="supportsRename view/supportsRename"
tal:repeat="item container_contents">
<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>
<input type="checkbox" class="noborder" name="ids:list" id="#"
value="#"
tal:attributes="value item/id;
id item/cb_id;
checked request/ids_checked|nothing;"/>
</td>
<td><a href="#"
tal:attributes="href
string:${url}/@@SelectedManagementView.html"
tal:content="structure item/icon|default">
</a
><span tal:condition="item/rename"
><input name="new_value:list"
tal:attributes="value item/id"
/><input type="hidden" name="rename_ids:list" value=""
tal:attributes="value item/rename"
/></span
><span tal:condition="not:item/rename">
<a href="#"
tal:attributes="href
string:${url}/@@SelectedManagementView.html"
tal:content="item/id"
i18n:translate=""
>foo</a
><a href="#"
tal:attributes="href
string:${request/URL}?rename_ids:list=${id_quoted}"
tal:condition="supportsRename"
>&nbsp;&nbsp;</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"
i18n:translate=""
>&nbsp;&nbsp;&nbsp;&nbsp;</a>
<span
tal:condition="item/plaintitle"
tal:content="item/title|default"
i18n:translate=""
>&nbsp;&nbsp;&nbsp;&nbsp;</span>
</td>
<td><span tal:content="item/size/sizeForDisplay|nothing"
i18n:translate="">
&nbsp;</span></td>
<td><span tal:define="created item/created|default"
tal:content="created"
i18n:translate="">&nbsp;</span></td>
<td><span tal:define="modified item/modified|default"
tal:content="modified"
i18n:translate="">&nbsp;</span></td>
</tr>
</metal:block>
</tbody>
</table>
<div tal:condition="view/normalButtons">
<input type="submit" name="container_rename_button" value="Rename"
i18n:attributes="value container-rename-button"
tal:condition="view/supportsRename"
/>
<input type="submit" name="container_cut_button" value="Cut"
i18n:attributes="value container-cut-button"
tal:condition="view/supportsCut"
/>
<input type="submit" name="container_copy_button" value="Copy"
i18n:attributes="value container-copy-button"
tal:condition="view/supportsCopy"
/>
<input type="submit" name="container_paste_button" value="Paste"
tal:condition="view/hasClipboardContents"
i18n:attributes="value container-paste-button"
/>
<input type="submit" name="container_delete_button" value="Delete"
i18n:attributes="value container-delete-button"
tal:condition="view/supportsDelete"
i18n:domain="zope"
/>
<div tal:condition="view/hasAdding" tal:omit-tag="">
<div tal:omit-tag=""
tal:define="adding nocall:context/@@+;
addingInfo adding/addingInfo;
has_custom_add_view adding/hasCustomAddView;
names_required adding/nameAllowed"
tal:condition="adding/isSingleMenuItem">
<input type="submit" name="container_add_button" value="Add"
i18n:attributes="value add-button"
i18n:domain="zope"
/>
<input type="text" name="single_new_value" id="focusid"
tal:condition="python:names_required and not has_custom_add_view"
i18n:domain="zope"
/>
<input type="hidden" name="single_type_name"
value=""
tal:attributes="value python:addingInfo[0]['action']"
/>
</div>
</div>
<div tal:condition="view/orderable">
<input type="submit" name="move_top" value="Top"
i18n:attributes="value container-movetop-button"
i18n:domain="zope" />
<input type="submit" name="move_up" value="Up"
i18n:attributes="value container-moveup-button"
i18n:domain="zope" />
<input type="text" size="2" name="delta" value="1" />
<input type="submit" name="move_down" value="Down"
i18n:attributes="value container-moveup-button"
i18n:domain="zope" />
<input type="submit" name="move_bottom" value="Bottom"
i18n:attributes="value container-movebottom-button"
i18n:domain="zope" />
</div>
</div>
<div tal:condition="view/specialButtons">
<input type="submit" value="Apply"
i18n:attributes="value container-apply-button"
/>
<input type="submit" name="container_cancel_button" value="Cancel"
i18n:attributes="value container-cancel-button"
/>
</div>
</form>
</tal:showlisting>
</tal:checkmove>
<script type="text/javascript"><!--
if (document.containerContentsForm.new_value)
document.containerContentsForm.new_value.focus();
//-->
</script>
</div>
</div>
</body>
</html>

1
container/cybertools.container-configure.zcml Normal file
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@ -0,0 +1 @@
<include package="cybertools.container" />

27
container/interfaces.py Normal file
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@ -0,0 +1,27 @@
#
# 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
#
"""
interface definitions for ordered containers.
$Id$
"""
from zope.interface import Interface, Attribute

95
container/ordered.py Normal file
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@ -0,0 +1,95 @@
#
# 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
#
"""
Ordered container implementation.
$Id$
"""
from zope.app import zapi
from zope.app.container.ordered import OrderedContainer as BaseOrderedContainer
from zope.cachedescriptors.property import Lazy
from zope.app.container.browser.contents import JustContents
class OrderedContainerView(JustContents):
""" A view providing the necessary methods for moving sub-objects
within an ordered container.
"""
@Lazy
def url(self):
return zapi.absoluteURL(self.context, self.request)
@Lazy
def orderable(self):
return len(self.context) > 1
def checkMoveAction(self):
request = self.request
for var in request:
if var.startswith('move_'):
params = []
if 'delta' in request:
params.append('delta=' + request['delta'])
if 'ids' in request:
for id in request['ids']:
params.append('ids:list=' + id)
request.response.redirect('%s/%s?%s'
% (self.url, var, '&'.join(params)))
return True
return False
def moveDown(self, ids=[], delta=1):
self.context.updateOrder(
moveByDelta(self.context.keys(), ids, int(delta)))
self.request.response.redirect(self.url + '/contents.html')
def moveUp(self, ids=[], delta=1):
self.context.updateOrder(
moveByDelta(self.context.keys(), ids, -int(delta)))
self.request.response.redirect(self.url + '/contents.html')
def moveToBottom(self, ids=[]):
self.context.updateOrder(
moveByDelta(self.context.keys(), ids, len(self.context)))
self.request.response.redirect(self.url + '/contents.html')
def moveToTop(self, ids=[]):
self.context.updateOrder(
moveByDelta(self.context.keys(), ids, -len(self.context)))
self.request.response.redirect(self.url + '/contents.html')
def moveByDelta(objs, toMove, delta):
""" Return the list given by objs resorted in a way that the elements
of toMove (which must be in the objs list) have been moved by delta.
"""
result = [obj for obj in objs if obj not in toMove]
if delta < 0:
objs = list(reversed(objs))
result.reverse()
toMove = sorted(toMove, lambda x,y: cmp(objs.index(x), objs.index(y)))
for element in toMove:
newPos = min(len(result), objs.index(element) + abs(delta))
result.insert(newPos, element)
if delta < 0:
result.reverse()
return result

13
container/tests.py Executable file
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# $Id$
import unittest
from zope.testing.doctestunit import DocFileSuite
def test_suite():
return unittest.TestSuite((
DocFileSuite('README.txt'),
))
if __name__ == '__main__':
unittest.main(defaultTest='test_suite')