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General cleanup in the plugin manager.

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svn: r10638
This commit is contained in:
Brian Matherly 2008-04-25 01:03:08 +00:00
parent 5218afd3ab
commit 141c38cde3
1 changed files with 54 additions and 71 deletions
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39
src/PluginUtils/_PluginMgr.py
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@ -95,8 +95,6 @@ def load_plugins(direct):
responsible for registering itself in the correct manner. No attempt responsible for registering itself in the correct manner. No attempt
is done in this routine to register the tasks. Returns True on error. """ is done in this routine to register the tasks. Returns True on error. """
global success_list, attempt_list, loaddir_list, failmsg_list
# if the directory does not exist, do nothing # if the directory does not exist, do nothing
if not os.path.isdir(direct): if not os.path.isdir(direct):
return False # return value is True for error return False # return value is True for error
@ -125,8 +123,8 @@ def load_plugins(direct):
attempt_list.append(filename) attempt_list.append(filename)
plugin = match.groups()[0] plugin = match.groups()[0]
try: try:
a = __import__(plugin) _module = __import__(plugin)
success_list.append((filename,a)) success_list.append((filename, _module))
except: except:
failmsg_list.append((filename, sys.exc_info())) failmsg_list.append((filename, sys.exc_info()))
@ -139,7 +137,7 @@ def load_plugins(direct):
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
def reload_plugins(): def reload_plugins():
""" Reload previously loaded plugins """ """ Reload previously loaded plugins """
global success_list, attempt_list, loaddir_list, failmsg_list global failmsg_list
pymod = re.compile(r"^(.*)\.py$") pymod = re.compile(r"^(.*)\.py$")
@ -172,9 +170,9 @@ def reload_plugins():
# For some strange reason second importing of a failed plugin # For some strange reason second importing of a failed plugin
# results in success. Then reload reveals the actual error. # results in success. Then reload reveals the actual error.
# Looks like a bug in Python. # Looks like a bug in Python.
a = __import__(plugin) _module = __import__(plugin)
reload(a) reload(_module)
success_list.append((filename, a)) success_list.append((filename, _module))
except: except:
failmsg_list.append((filename, sys.exc_info())) failmsg_list.append((filename, sys.exc_info()))
@ -190,10 +188,10 @@ def reload_plugins():
attempt_list.append(filename) attempt_list.append(filename)
plugin = match.groups()[0] plugin = match.groups()[0]
try: try:
a = __import__(plugin) _module = __import__(plugin)
if a not in [plugin[1] if _module not in [plugin[1]
for plugin in success_list]: for plugin in success_list]:
success_list.append((filename, a)) success_list.append((filename, _module))
except: except:
failmsg_list.append((filename, sys.exc_info())) failmsg_list.append((filename, sys.exc_info()))
@ -202,7 +200,8 @@ def reload_plugins():
# Plugin registering # Plugin registering
# #
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
def register_export(exportData, title, description='', config=None, filename=''): def register_export(exportData, title, description='', config=None,
filename=''):
""" """
Register an export filter, taking the task, file filter, Register an export filter, taking the task, file filter,
and the list of patterns for the filename matching. and the list of patterns for the filename matching.
@ -490,9 +489,6 @@ def register_quick_report(
The low-level functions (starting with '_') should not be used The low-level functions (starting with '_') should not be used
on their own. Instead, this function will call them as needed. on their own. Instead, this function will call them as needed.
""" """
"""Register a report with the plugin system"""
global quick_report_list
del_index = -1 del_index = -1
for i in range(0, len(quick_report_list)): for i in range(0, len(quick_report_list)):
val = quick_report_list[i] val = quick_report_list[i]
@ -567,16 +563,3 @@ def register_relcalc(relclass, languages):
def relationship_class(): def relationship_class():
global _relcalc_class global _relcalc_class
return _relcalc_class() return _relcalc_class()
#-------------------------------------------------------------------------
#
# Image attributes
#
#-------------------------------------------------------------------------
_image_attributes = []
def register_image_attribute(name):
if name not in _image_attributes:
_image_attributes.append(name)
def get_image_attributes():
return _image_attributes