Initial changes to support the new Django 1.6 project structure

mayan/apps/navigation/api.py

@@ -0,0 +1,93 @@
+object_navigation = {}
+multi_object_navigation = {}
+model_list_columns = {}
+sidebar_templates = {}
+top_menu_entries = []
+
+
+def register_multi_item_links(src, links, menu_name=None):
+    """
+    Register a multiple item action action to be displayed in the
+    generic list template
+    """
+
+    multi_object_navigation.setdefault(menu_name, {})
+    if hasattr(src, '__iter__'):
+        for one_src in src:
+            multi_object_navigation[menu_name].setdefault(one_src, {'links': []})
+            multi_object_navigation[menu_name][one_src]['links'].extend(links)
+    else:
+        multi_object_navigation[menu_name].setdefault(src, {'links': []})
+        multi_object_navigation[menu_name][src]['links'].extend(links)
+
+
+def register_links(src, links, menu_name=None, position=None):
+    """
+    Associate a link to a model a view, or an url
+    """
+
+    object_navigation.setdefault(menu_name, {})
+    if hasattr(src, '__iter__'):
+        for one_src in src:
+            object_navigation[menu_name].setdefault(one_src, {'links': []})
+            if position is not None:
+                for link in reversed(links):
+                    object_navigation[menu_name][one_src]['links'].insert(position, link)
+            else:
+                object_navigation[menu_name][one_src]['links'].extend(links)
+    else:
+        object_navigation[menu_name].setdefault(src, {'links': []})
+        if position is not None:
+            for link in reversed(links):
+                object_navigation[menu_name][src]['links'].insert(position, link)
+        else:
+            object_navigation[menu_name][src]['links'].extend(links)
+
+
+def register_top_menu(name, link, children_views=None,
+                      children_path_regex=None, children_view_regex=None,
+                      position=None):
+    """
+    Register a new menu entry for the main menu displayed at the top
+    of the page
+    """
+
+    entry = {'link': link, 'name': name}
+    if children_views:
+        entry['children_views'] = children_views
+    if children_path_regex:
+        entry['children_path_regex'] = children_path_regex
+    if children_view_regex:
+        entry['children_view_regex'] = children_view_regex
+    if position is not None:
+        entry['position'] = position
+        top_menu_entries.insert(position, entry)
+    else:
+        length = len(top_menu_entries)
+        entry['position'] = length
+        top_menu_entries.append(entry)
+
+    sort_menu_entries()
+    
+    return entry
+
+
+def sort_menu_entries():
+    global top_menu_entries
+    top_menu_entries = sorted(top_menu_entries, key=lambda k: (k['position'] < 0, k['position']))
+
+
+def register_model_list_columns(model, columns):
+    """
+    Define which columns will be displayed in the generic list template
+    for a given model
+    """
+
+    model_list_columns.setdefault(model, [])
+    model_list_columns[model].extend(columns)
+
+
+def register_sidebar_template(source_list, template_name):
+    for source in source_list:
+        sidebar_templates.setdefault(source, [])
+        sidebar_templates[source].append(template_name)