provide basic media (attachment) management for wiki

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@4066 fd906abe-77d9-0310-91a1-e0d9ade77398

view/browser/view.py

@@ -35,7 +35,7 @@ view_macros = ViewPageTemplateFile(os.path.join('liquid', 'view_macros.pt'))
 class BaseView(object):
 
     index = generic_page
-    default_template = view_macros     # specify in subclass
+    default_template = template = view_macros     # specify in subclass
     resource_prefix = '/@@/'
     view_mode = 'view'
 
@@ -55,8 +55,11 @@ class BaseView(object):
     def defaultMacros(self):
         return self.default_template.macros
 
+    def macros(self):
+        return self.template.macros
+
     def contentMacro(self):
-        return self.defaultMacros()[getattr(self, 'content_renderer', 'content')]
+        return self.macros()[getattr(self, 'content_renderer', 'content')]
 
     #@rcache
     def homeURL(self):

wiki/base/media.py

@@ -70,7 +70,7 @@ class MediaObject(object):
 
     def __init__(self, name, title=None, parent=None):
         self.name = name
-        self.title = title or Name
+        self.title = title or name
         self.parent = parent
 
     def getManager(self):

wiki/browser/media.pt

@@ -2,11 +2,30 @@
 
 
 <metal:content define-macro="media_manager">
-    <h1 tal:content="context/title">Media Manager</h1>
-    <div tal:repeat="obj view/listObjects">
+    <h1>
+      <span tal:content="context/title" />:
+      <span i18n:translate="">Media Manager</span></h1>
+    <form method="post" enctype="multipart/form-data">
+      <input type="hidden" name="form_action" value="upload" />
+      <div>
+        <input type="file" name="file" /></div>
+      <div>
+        <input type="submit" name="upload" value="Upload File" /></div>
+    </form>
+    <tal:listing define="objects view/listObjects"
+                 condition="objects">
+      <h2 i18n:translate="">Media Objects</h2>
+      <div tal:repeat="obj objects">
         <a tal:attributes="href obj/absolute_url"
            tal:content="obj/title" />
       </div>
+    </tal:listing>
+</metal:content>
+
+
+<metal:content define-macro="media_object">
+    <h1>
+      <span tal:content="context/title" /></h1>
 </metal:content>
 
 

wiki/browser/media.py

@@ -29,16 +29,26 @@ from zope.event import notify
 from zope.lifecycleevent import ObjectModifiedEvent
 from zope.traversing.browser import absoluteURL
 
+from cybertools.wiki.browser.view import WikiBaseView
 from cybertools.wiki.interfaces import IMediaManager
 
 
-class MediaManagerView(object):
+class MediaManagerView(WikiBaseView):
 
-    default_template = ViewPageTemplateFile('default.pt')
+    template = ViewPageTemplateFile('media.pt')
 
     content_renderer = 'media_manager'
 
     def update(self):
+        form = self.request.form
+        if form.get('form_action') == 'upload':
+            f = form.get('file')
+            if f:
+                data = f.read()
+                mmName = self.context.getConfig('mediaManager')
+                mm = component.getAdapter(self.context, IMediaManager, name=mmName)
+                obj = mm.createObject(f.filename)
+                obj.setRawData(data)
         return True
 
     def listObjects(self):
@@ -46,3 +56,11 @@ class MediaManagerView(object):
         mm = component.getAdapter(self.context, IMediaManager, name=mmName)
         return mm.listObjects()
 
+
+
+class MediaObjectView(WikiBaseView):
+
+    template = ViewPageTemplateFile('media.pt')
+
+    content_renderer = 'media_object'
+

wiki/browser/view.py

@@ -35,6 +35,7 @@ from cybertools.link.interfaces import ILinkManager
 class WikiBaseView(object):
 
     default_template = ViewPageTemplateFile('default.pt')
+    template = default_template
 
     @Lazy
     def actions(self):

wiki/generic/mixin.py

@@ -36,6 +36,7 @@ from cybertools.link.base import Link, LinkManager as BaseLinkManager
 from cybertools.link.interfaces import ILinkManager
 from cybertools.util.generic.interfaces import IGenericObject, IGenericFolder
 from cybertools.wiki.base.config import WikiConfigInfo, BaseConfigurator
+from cybertools.wiki.base.media import MediaObject
 from cybertools.wiki.base.wiki import WikiManager as BaseWikiManager
 from cybertools.wiki.base.wiki import Wiki as BaseWiki
 from cybertools.wiki.base.wiki import WikiPage as BaseWikiPage
@@ -165,3 +166,8 @@ class MediaContainer(object):
 
     pass
 
+
+class MediaObject(MediaObject):
+
+    pass
+

z2/browser/view.py

@@ -46,17 +46,17 @@ class BaseView(BrowserView, BaseView):
     template_name = 'view_macros'
     content_renderer = 'content'
 
-    def defaultMacros(self):
+    def macros(self):
         template = getattr(self.context, self.template_name, None)
         if template is None:
-            return super(BaseView, self).defaultMacros()
+            return super(BaseView, self).macros()
         return template.macros
 
     def contentMacro(self):
         macroName = self.content_renderer
-        macro = self.defaultMacros().get(macroName)
+        macro = self.macros().get(macroName)
         if macro is None:
-            return super(BaseView, self).defaultMacros()[macroName]
+            return super(BaseView, self).macros()[macroName]
         return macro
 
 

z2/generic.py

@@ -84,6 +84,9 @@ class GenericFolder(GenericObject):
     def getItems(self, types=None):
         return self.objectItems(types)
 
+    def values(self, types=None):
+        return self.objectValues(types)
+
 
 @component.adapter(IGeneric, IObjectAddedEvent)
 def setup(obj, event):