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 HEADER_LINKS = 'HEADER_LINKS'
  14 PAGE_TOP_TABS = 'PAGE_TOP_TABS'
  15 FOOTER_LINKS = 'FOOTER_LINKS'
  16 PROFILE_TABS = 'PROFILE_TABS'
  17
  18
  19 __CONTAINER = {
  20     HEADER_LINKS: Registry(),
  21     PAGE_TOP_TABS: Registry(),
  22     FOOTER_LINKS: Registry(),
  23     PROFILE_TABS: Registry(),
  24 }
  25
  26
  27 def register(registry, *ui_objects):
  28     if not registry in __CONTAINER:
  29         raise('unknown registry')
  30
  31     for ui_object in ui_objects:
  32         __CONTAINER[registry].add(ui_object)
  33
  34 def get_registry_by_name(name):
  35     name = name.upper()
  36
  37     if not name in __CONTAINER:
  38         raise('unknown registry')
  39
  40     return __CONTAINER[name]
  41
  42
  43
  44 from ui_objects import *
  45