Changeset 9145 for main/waeup.kofa/trunk

Timestamp:

2 Sep 2012, 07:20:56 (12 years ago)

Author:

Henrik Bettermann

Message:

Add onclick attribute to action buttons and protect the deactivate and activate buttons by a warning message.

Location:

main/waeup.kofa/trunk/src/waeup/kofa

Files:

• browser/templates/actionbutton.pt (modified) (1 diff)
• browser/viewlets.py (modified) (3 diffs)
• students/viewlets.py (modified) (2 diffs)

main/waeup.kofa/trunk/src/waeup/kofa/browser/templates/actionbutton.pt

@@ -1 +1 @@
 <a class="btn actionbar" tal:condition="viewlet/target_url"
-   tal:attributes="href viewlet/target_url">
+   tal:attributes="href viewlet/target_url; onclick viewlet/onclick">
   <img src="" alt="edit"
    tal:attributes="src viewlet/icon_url;

main/waeup.kofa/trunk/src/waeup/kofa/browser/viewlets.py

@@ -66 +66 @@
     """A base for action buttons.
 
-    An action button provides an icon, some text and links to a
-    target.  If you want to set a different text, icon or target name
+    An action button provides an icon, some text, links to a
+    target and optionally an onclick event handler.
+    If you want to set a different text, icon or target name
     for some active button below, just override the approriate
     attribute in the concerned viewlet.
@@ -82 +83 @@
      * ``target_url``
           The URL of the link target.
+
+     * ``onclick``
+          An onclick Javascript event handler.
 
     """
@@ -142 +146 @@
         """
         return self.view.url(self.view.context, self.target)
+
+    @property
+    def onclick(self):
+        """Onclick event...
+        """
+        return
 
 class PlainActionButton(ActionButton):

main/waeup.kofa/trunk/src/waeup/kofa/students/viewlets.py

@@ -190 +190 @@
         return self.view.url(self.view.context, self.target)
 
+    @property
+    def onclick(self):
+        return "return window.confirm(%s);" % _(
+            "'A history message will be added. Are you sure?'")
+
 class StudentActivateActionButton(ManageActionButton):
     grok.order(6)
@@ -204 +209 @@
             return ''
         return self.view.url(self.view.context, self.target)
+
+    @property
+    def onclick(self):
+        return "return window.confirm(%s);" % _(
+            "'A history message will be added. Are you sure?'")
 
 class StudentClearanceManageActionButton(ManageActionButton):