[Zope-Checkins] CVS: Zope3/lib/python/Zope/App/Undo - IUndoManager.py:1.2 Undo.py:1.2 ZODBUndoManager.py:1.2 __init__.py:1.2 undo.zcml:1.2 undo_log.pt:1.2
Jim Fulton
jim@zope.com
Mon, 10 Jun 2002 19:28:49 -0400
Update of /cvs-repository/Zope3/lib/python/Zope/App/Undo
In directory cvs.zope.org:/tmp/cvs-serv17445/lib/python/Zope/App/Undo
Added Files:
IUndoManager.py Undo.py ZODBUndoManager.py __init__.py
undo.zcml undo_log.pt
Log Message:
Merged Zope-3x-branch into newly forked Zope3 CVS Tree.
=== Zope3/lib/python/Zope/App/Undo/IUndoManager.py 1.1 => 1.2 ===
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+from Interface import Interface
+
+class IUndoManager(Interface):
+ " Interface for the Undo Manager "
+
+ def getUndoInfo():
+ """
+ Gets all undo information.
+ Note: at the moment, doesnt care where called from
+
+ returns sequence of mapping objects by date desc
+
+ keys of mapping objects:
+ id -> internal id for zodb
+ user_name -> name of user that last accessed the file
+ time -> date of last access
+ description -> transaction description
+ """
+
+
+ def undoTransaction(id_list):
+ """
+ id_list will be a list of transaction ids.
+ iterate over each id in list, and undo
+ the transaction item.
+ """
+
=== Zope3/lib/python/Zope/App/Undo/Undo.py 1.1 => 1.2 ===
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+from Zope.ComponentArchitecture import getUtility
+from Zope.Publisher.Browser.BrowserView import BrowserView
+from Zope.App.PageTemplate import ViewPageTemplateFile
+from IUndoManager import IUndoManager
+
+
+class Undo(BrowserView):
+ " Undo View "
+
+ def __init__(self, *args):
+ super(Undo, self).__init__(*args)
+ self.utility = getUtility(self.context, IUndoManager)
+
+ index = ViewPageTemplateFile('undo_log.pt')
+
+
+ def action (self, id_list, REQUEST=None):
+ """
+ processes undo form and redirects to form again (if possible)
+ """
+ self.utility.undoTransaction(id_list)
+
+ if REQUEST is not None:
+ REQUEST.response.redirect('index.html')
+
+
+
+ def getUndoInfo(self):
+ return self.utility.getUndoInfo()
+
=== Zope3/lib/python/Zope/App/Undo/ZODBUndoManager.py 1.1 => 1.2 ===
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""
+
+Revision information:
+$Id$
+"""
+from Zope.App.Undo.IUndoManager import IUndoManager
+
+
+class ZODBUndoManager:
+ """Implement the basic undo management api for a single ZODB database.
+ """
+
+ __implements__ = IUndoManager
+
+ def __init__(self, db):
+ self.__db = db
+
+ ############################################################
+ # Implementation methods for interface
+ # Zope.App.Undo.IUndoManager.
+
+ def getUndoInfo(self):
+ '''See interface IUndoManager'''
+
+ return self.__db.undoInfo()
+
+ def undoTransaction(self, id_list):
+ '''See interface IUndoManager'''
+
+ for id in id_list:
+ self.__db.undo(id)
+
+ #
+ ############################################################
+
=== Zope3/lib/python/Zope/App/Undo/__init__.py 1.1 => 1.2 ===
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
=== Zope3/lib/python/Zope/App/Undo/undo.zcml 1.1 => 1.2 ===
+ xmlns='http://namespaces.zope.org/zope'
+ xmlns:security='http://namespaces.zope.org/security'
+ xmlns:zmi='http://namespaces.zope.org/zmi'
+ xmlns:browser='http://namespaces.zope.org/browser'
+>
+
+<browser:view
+ permission="Zope.ManageContent"
+ factory="Zope.App.Undo." >
+
+ <browser:page name="undoForm.html" attribute="index" />
+ <browser:page name="undo.html" attribute="action" />
+</browser:view>
+
+</zopeConfigure>
=== Zope3/lib/python/Zope/App/Undo/undo_log.pt 1.1 => 1.2 ===
+<html metal:use-macro="views/standard_macros/page">
+
+<head>
+<title>Undo Title</title>
+<link rel="stylesheet" type="text/css" href="/manage_page_style.css">
+</head>
+
+<body>
+<div metal:fill-slot="body">
+
+<form action="@@undo.html" method="post">
+
+<p class="form-help">
+This application's transactional feature allows you to easily undo changes
+made to the application's settings or data. You can revert the application
+to a "snapshot" of it's state at a previous point in time.
+</p>
+
+<p class="form-help">
+Select one or more transactions below and then click on the "Undo"
+button to undo those transactions. Note that even though a transaction
+is shown below, you may not be able to undo it if later transactions
+modified objects that were modified by a selected transaction.
+</p>
+
+
+
+<a name="t_list" />
+
+<table width="100%" cellspacing="0" cellpadding="2" border="0">
+
+ <span tal:define="global undoInfo view/getUndoInfo" />
+ <div tal:repeat="undoitem undoInfo">
+ <span tal:condition="repeat/undoitem/odd" ><span tal:define="global rowclass string:row-hilite"/> </span>
+ <span tal:condition="repeat/undoitem/even" ><span tal:define="global rowclass string:row-normal"/> </span>
+
+ <tr tal:attributes="class rowclass">
+ <td width="16" align="left" valign="top">
+ <input type=checkbox name="id_list:list" value="-1" tal:attributes="value undoitem/id"/>
+ </td>
+ <td align="left" valign="top">
+ <div class="list-item">
+
+ <span tal:content="undoitem/description"> description </span>
+ by
+ <strong><span tal:content="undoitem/user_name"> user_name </span></strong>
+
+ </div>
+ </td>
+<!--
+ <td align="right" valign="top" colspan="2" nowrap>
+ <div class="list-item" tal:content="undoitem/time">
+ blah date
+ </div>
+ </td>
+-->
+ </tr>
+
+
+<!--
+
+ <tr class="row-hilite">
+ <td width="16" align="left" valign="top">
+ <input type="checkbox" name="transaction_info:list"
+ value="QTBOekEwdWl6ZmNBQUFBQUV2M0RDdw==
+ 2002/03/17 00:23:17.7272 US/Eastern /test_area/chumphries/devis_internal_site/people/addDTMLMethod " />
+ </td>
+ <td align="left" valign="top">
+ <div class="list-item">
+ /test_area/chumphries/devis_internal_site/people/addDTMLMethod by <strong> chumphries</strong>
+ </div>
+ </td>
+ <td align="right" valign="top" colspan="2" nowrap>
+ <div class="list-item">
+ 2002-03-17 12:23:17 AM
+ </div>
+ </td>
+ </tr>
+
+ </div>
+
+ <tr class="row-normal">
+ <td width="16" align="left" valign="top">
+ <input type="checkbox" name="transaction_info:list"
+ value="QTBOeTQzWURnOVVBQUFBQUV2M0FkUQ==
+ 2002/03/16 23:51:27.6595 US/Eastern /test_area/chumphries/devis_internal_site/manage_renameObjects " />
+ </td>
+ <td align="left" valign="top">
+ <div class="list-item">
+ /test_area/chumphries/devis_internal_site/manage_renameObjects by <strong> chumphries</strong>
+ </div>
+ </td>
+ <td align="right" valign="top" colspan="2" nowrap>
+ <div class="list-item">
+ 2002-03-16 11:51:27 PM
+ </div>
+ </td>
+ </tr>
+
+-->
+
+
+</div>
+<tr><td><input type="submit" value="Undo"></td></tr>
+</table>
+</form>
+
+</div>
+</body>
+</html>
+