Changeset 4152 for waeup/branches/ulif-rewrite

Timestamp:

20 May 2009, 10:52:44 (16 years ago)

Author:

uli

Message:

Make settings of datacenter editable.

File:

• waeup/branches/ulif-rewrite/src/waeup/datacenter.py (modified) (3 diffs)

waeup/branches/ulif-rewrite/src/waeup/datacenter.py

@@ -10 +10 @@
 from zope.interface import Interface
 from waeup.interfaces import IWAeUPObject
-from waeup.viewlets import Index, MainArea
+from waeup.viewlets import Index, MainArea, LeftSidebar
 
 class DataCenter(grok.Container):
@@ -34 +34 @@
         """
         path = os.path.abspath(path)
+        if not os.path.exists(path):
+            raise ValueError('The path given does not exist: %s' % path)
         self.storage = path
 
@@ -103 +105 @@
     grok.view(Upload)
     
+
+class Settings(grok.View):
+    grok.context(DataCenter)
+    grok.name('settings')
+    grok.template('master')
+
+    def update(self, newpath=None, save=None, cancel=None):
+        if newpath is None:
+            return
+        if cancel is not None:
+            self.redirect(self.url(self.context))
+            return
+        try:
+            self.context.setStoragePath(newpath)
+        except ValueError:
+            self.flash('Given storage path cannot be used.')
+            self.flash('Error: %s' %sys.exc_info()[1])
+            return
+        if newpath:
+            self.redirect(self.url(self.context))
+        return
+
+class SettingsMain(grok.Viewlet):
+    grok.viewletmanager(MainArea)
+    grok.context(DataCenter)
+    grok.view(Settings)
+
+class SettingsLink(grok.Viewlet):
+    grok.viewletmanager(LeftSidebar)
+    grok.context(DataCenter)
+    grok.view(Index)
+    grok.order(2)
+    grok.require('waeup.manageUniversity')
+
+    def render(self):
+        return u'<div class="portlet"><a href="@@settings">Settings</a></div>'
+