forum/modules/ui.py

   1
   2
   3 class Registry(list):
   4     def add(self, register):
   5         for i, r in enumerate(self):
   6             if r.weight > register.weight:
   7                 self.insert(i, register)
   8                 return
   9
  10         self.append(register)
  11
  12
  13 HEAD_CONTENT = 'HEAD_CONTENT'
  14 HEADER_LINKS = 'HEADER_LINKS'
  15 PAGE_TOP_TABS = 'PAGE_TOP_TABS'
  16 FOOTER_LINKS = 'FOOTER_LINKS'
  17 PROFILE_TABS = 'PROFILE_TABS'
  18
  19
  20 __CONTAINER = {
  21     HEAD_CONTENT: Registry(),
  22     HEADER_LINKS: Registry(),
  23     PAGE_TOP_TABS: Registry(),
  24     FOOTER_LINKS: Registry(),
  25     PROFILE_TABS: Registry(),
  26 }
  27
  28
  29 def register(registry, *ui_objects):
  30     if not registry in __CONTAINER:
  31         raise('unknown registry')
  32
  33     for ui_object in ui_objects:
  34         __CONTAINER[registry].add(ui_object)
  35
  36 def get_registry_by_name(name):
  37     name = name.upper()
  38
  39     if not name in __CONTAINER:
  40         raise('unknown registry')
  41
  42     return __CONTAINER[name]
  43
  44
  45
  46 from ui_objects import *
  47