basic versioning OK, including search, versions portlet

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1658 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/concept_macros.pt

@@ -103,8 +103,12 @@
                   </a>
                 </td>
                 <td><span tal:replace="related/longTypeTitle">Type</span></td>
-                <td style="text-align: center">
+                <td style="text-align: center"
-                  <span tal:replace="related/versionId">1.1</span>
+                    tal:define="versionId related/versionId">
+                  <a href="#"
+                     tal:content="versionId"
+                     tal:omit-tag="python: versionId=='1.1'"
+                     tal:attributes="href string:${view/url}/.target${related/uniqueId}?loops.viewName=listversions">1.1</a>
                 </td>
                 <td style="text-align: right">
                   <span tal:replace="related/context/sizeForDisplay">Type</span>

browser/node_macros.pt

@@ -32,7 +32,7 @@
                   <span id="xedit_icon"
                        tal:condition="target/xeditable | nothing">
                     <a href="#" title="Edit" style="padding: 5px"
-                       tal:attributes="href string:${item/realTargetUrl}/external_edit;
+                       tal:attributes="href string:${item/realTargetUrl}/external_edit?version=this;
                                        title string:Edit '${target/title}' with External Editor"><img
                                   src="edit.gif" alt="Edit"
                                   tal:attributes="src context/++resource++edit.gif" /></a>

browser/resource.py

@@ -36,12 +36,14 @@ from zope.security import canAccess, canWrite
 from zope.security.proxy import removeSecurityProxy
 
 from cybertools.typology.interfaces import IType
-from loops.interfaces import IBaseResource, IDocument, IMediaAsset, ITextDocument
 from loops.browser.common import EditForm, BaseView, Action
 from loops.browser.concept import ConceptRelationView, ConceptConfigureView
 from loops.browser.node import NodeView, node_macros
-from loops.interfaces import ITypeConcept
 from loops.browser.util import html_quote
+from loops.interfaces import IBaseResource, IDocument, IMediaAsset, ITextDocument
+from loops.interfaces import ITypeConcept
+from loops.versioning.browser import version_macros
+from loops.versioning.interfaces import IVersionable
 
 renderingFactories = {
     'text/plain': 'zope.source.plaintext',
@@ -103,6 +105,13 @@ class ResourceView(BaseView):
                 cont.macros.register('portlet_right', 'related', title='Related Items',
                              subMacro=self.template.macros['related'],
                              position=0, info=self)
+                if not IUnauthenticatedPrincipal.providedBy(self.request.principal):
+                    versionable = IVersionable(self.context, None)
+                    if versionable is not None and len(versionable.versions) > 1:
+                            cont.macros.register('portlet_right', 'versions',
+                                    title='Version ' + versionable.versionId,
+                                    subMacro=version_macros.macros['portlet_versions'],
+                                    position=1, info=self)
 
     @Lazy
     def view(self):

browser/resource_macros.pt

@@ -58,7 +58,7 @@
       <tal:xedit condition="item/xeditable"> |
         <a href="#" title="Edit with External Editor"
            tal:define="url string:${view/url}/.target${view/targetId}"
-           tal:attributes="href string:$url/external_edit">
+           tal:attributes="href string:$url/external_edit?version=this">
          Open for editing
         </a>
        </tal:xedit>

query.py

@@ -32,6 +32,7 @@ from cybertools.typology.interfaces import IType
 from loops.interfaces import IConcept
 from loops.common import AdapterBase
 from loops.type import TypeInterfaceSourceList
+from loops.versioning.util import getVersion
 from loops import util
 from loops.util import _
 
@@ -101,7 +102,7 @@ class BaseQuery(object):
                     queue.append(child)
         for c in concepts:
             result.add(c)
-            result.update(c.getResources())
+            result.update(getVersion(r) for r in c.getResources())
         return result
 
 
@@ -136,7 +137,9 @@ class FullQuery(BaseQuery):
                 result = result.intersection(rc)
             else:
                 result = rc
-        result = set(r for r in result if r.getLoopsRoot() == self.loopsRoot)
+        result = set(r for r in result
+                            if r.getLoopsRoot() == self.loopsRoot
+                               and getVersion(r) == r)
         return result
 
 

search/search.pt

@@ -50,6 +50,7 @@
             <tr>
               <th i18n:translate="label_title">Title</th>
               <th i18n:translate="label_type">Type</th>
+              <th i18n:translate="label_version">V</th>
               <th i18n:translate="label_size">Size</th>
               <th i18n:translate="label_modifdate">Modification Date</th>
             </tr>
@@ -60,11 +61,18 @@
                                 description row/description">
                 <tr tal:attributes="class class">
                   <td>
-                    <a tal:attributes="href string:${view/url}/.target${row/uniqueId};
+                    <a tal:attributes="href string:${view/url}/.target${row/uniqueId}?version=this;
                                        title description"
                        tal:content="row/title" />
                   </td>
                   <td tal:content="row/longTypeTitle|row/typeTitle">Type</td>
+                  <td style="text-align: center"
+                      tal:define="versionId row/versionId|string:">
+                    <a href="#"
+                       tal:content="versionId"
+                       tal:omit-tag="python: versionId and versionId=='1.1'"
+                       tal:attributes="href string:${view/url}/.target${row/uniqueId}?loops.viewName=listversions">1.1</a>
+                  </td>
                   <td style="text-align: right">
                     <span tal:replace="row/context/sizeForDisplay|string:">Size</span>
                   </td>

versioning/browser.py

@@ -32,23 +32,17 @@ from loops.versioning.interfaces import IVersionable
 from loops.versioning.util import getVersion
 
 
+version_macros = ViewPageTemplateFile('version_macros.pt')
+
+
 class ListVersions(BaseView):
 
-    template = ViewPageTemplateFile('version_macros.pt')
+    template = version_macros
 
     @Lazy
     def macro(self):
         return self.template.macros['versions']
 
-    def __init__(self, context, request):
-        super(ListVersions, self).__init__(context, request)
-        cont = self.controller
-        if (cont is not None and not IUnauthenticatedPrincipal.providedBy(
-                                                    self.request.principal)):
-            cont.macros.register('portlet_right', 'versions', title='Versions',
-                         subMacro=self.template.macros['portlet_versions'],
-                         info=self)
-
     def versions(self):
         versionable = IVersionable(self.context)
         versions = versionable.versions

versioning/interfaces.py

@@ -43,6 +43,11 @@ class IVersionable(Interface):
                         'version-independent attributes and central '
                         'versioning metadata')
 
+    parent = Attribute(u'The version this one was created from')
+
+    comment = Attribute(u'Somme informative text provided when creating '
+                        'this version')
+
     # attributes taken from the master version:
 
     versions = Attribute(u'A dictionary of all versions of this object')

versioning/util.py

@@ -25,11 +25,11 @@ $Id$
 from loops.versioning.interfaces import IVersionable
 
 
-def getVersion(obj, request):
+def getVersion(obj, request=None):
     """ Check if another version should be used for the object
         provided and return it.
     """
-    versionRequest = request.form.get('version')
+    versionRequest = request and request.get('version') or None
     if versionRequest == 'this':
         # we really want this object, not another version
         return obj
@@ -54,3 +54,10 @@ def getMaster(obj):
         return obj
     return versionable.master
 
+
+def cleanupVersionsOnList(lst):
+    result = []
+    for el in lst:
+        result.append(el)
+    return result
+

versioning/version_macros.pt

@@ -3,6 +3,7 @@
                            ondblclick python: item.openEditWindow('resources.html')"
            tal:define="versions python: list(item.versions())"
            tal:condition="versions">
+        <h1 tal:content="item/title">Title</h1>
         <h2>Versions</h2><br />
         <table class="listing">
           <tr>
@@ -18,7 +19,7 @@
               <tr tal:attributes="class class">
                 <td valign="top">
                   <a href="#"
-                     tal:attributes="href string:${view/url}/.target${related/uniqueId};
+                     tal:attributes="href string:${view/url}/.target${related/uniqueId}?version=this;
                                      title description">
                     <span tal:replace="related/title">Resource Title</span>
                   </a>
@@ -42,13 +43,11 @@
 <!-- portlets -->
 
 <metal:versions define-macro="portlet_versions">
-          <!--<div tal:repeat="concept macro/info/versions">
+  <div>
-            <a href="#"
+    <a href="#"
-               tal:attributes="href string:${view/url}/.target${concept/uniqueId}">
+       tal:attributes="href string:${view/url}/.target${macro/info/uniqueId}?loops.viewName=listversions">
-              <span tal:replace="concept/title">Concept</span>
+      <span i18n:translate="">All versions</span>
-              (<i tal:content="concept/typeTitle">Type</i>)
+    </a>
-            </a>
+  </div>
-          </div>-->
 </metal:versions>
 
-

versioning/versionable.py

@@ -91,6 +91,14 @@ class VersionableResource(object):
         """ The adapted master... """
         return IVersionable(self.master)
 
+    @Lazy
+    def parent(self):
+        return self.getVersioningAttribute('parent', None)
+
+    @Lazy
+    def comment(self):
+        return self.getVersioningAttribute('comment', u'')
+
     @property
     def versions(self):
         return self.versionableMaster.getVersioningAttribute('versions', {})
@@ -104,7 +112,7 @@ class VersionableResource(object):
         m = self.versionableMaster
         return self.versionableMaster.getVersioningAttribute('releasedVersion', None)
 
-    def createVersion(self, level=1):
+    def createVersion(self, level=1, comment=u''):
         context = self.context
         versionableMaster = self.versionableMaster
         # get the new version numbers
@@ -123,6 +131,8 @@ class VersionableResource(object):
         versionableObj.setVersioningAttribute('versionNumbers', tuple(vn))
         versionableObj.setVersioningAttribute('variantIds', self.variantIds)
         versionableObj.setVersioningAttribute('master', self.master)
+        versionableObj.setVersioningAttribute('parent', context)
+        versionableObj.setVersioningAttribute('comment', comment)
         # generate name for new object, register in parent
         versionId = versionableObj.versionId
         name = self.generateName(getName(context),