diff options
author | Lukas Toenne <lukas.toenne@googlemail.com> | 2013-08-28 10:36:54 +0400 |
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committer | Lukas Toenne <lukas.toenne@googlemail.com> | 2013-08-28 10:36:54 +0400 |
commit | 771906bc09317e3dc77be2319b44bc59081eff93 (patch) | |
tree | 2b6386aa5cdadfd52bc3b036feee3b00b6c87793 /release/scripts/modules/addon_utils.py | |
parent | f75711db7fd3565925880f8a2ea89088334c35bf (diff) |
Fix for #36387, User Preferences "Addons" panel bogs down the whole interface.
The addons panel draw function calls addon_utils.modules() which in turn retrieves a list of fake modules from the script paths every time. This can become costly when network paths are included for
addons. Solution is to put the scanning process into a dedicated "refresh" function and disable it in frequently called draw and filter functions, i.e. in these cases the cached addons_fake_modules list
will be used instead.
Note that this may lead to invalid addon lists if script paths are changed (which is not working 100% without restart anyway according to Campbell). For this there is now a "Refresh" operator button in
the addons preferences. If necessary and feasible such forced refreshes can be added later too.
Diffstat (limited to 'release/scripts/modules/addon_utils.py')
-rw-r--r-- | release/scripts/modules/addon_utils.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/release/scripts/modules/addon_utils.py b/release/scripts/modules/addon_utils.py index 3aa4eef6392..2ac7d4c85aa 100644 --- a/release/scripts/modules/addon_utils.py +++ b/release/scripts/modules/addon_utils.py @@ -35,7 +35,6 @@ error_duplicates = False error_encoding = False addons_fake_modules = {} - def paths(): # RELEASE SCRIPTS: official scripts distributed in Blender releases addon_paths = _bpy.utils.script_paths("addons") @@ -51,7 +50,7 @@ def paths(): return addon_paths -def modules(module_cache): +def modules_refresh(module_cache=addons_fake_modules): global error_duplicates global error_encoding import os @@ -184,6 +183,11 @@ def modules(module_cache): del module_cache[mod_stale] del modules_stale + +def modules(module_cache=addons_fake_modules, refresh=True): + if refresh: + modules_refresh(module_cache) + mod_list = list(module_cache.values()) mod_list.sort(key=lambda mod: (mod.bl_info["category"], mod.bl_info["name"], @@ -370,6 +374,9 @@ def reset_all(reload_scripts=False): """ import sys + # initializes addons_fake_modules + modules_refresh() + # RELEASE SCRIPTS: official scripts distributed in Blender releases paths_list = paths() |