forked from bartvdbraak/blender
196 lines
4.8 KiB
Python
196 lines
4.8 KiB
Python
# ##### BEGIN GPL LICENSE BLOCK #####
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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# <pep8-80 compliant>
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# for slightly faster access
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from _bpy import ops as ops_module
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op_add = ops_module.add
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op_remove = ops_module.remove
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op_dir = ops_module.dir
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op_call = ops_module.call
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op_as_string = ops_module.as_string
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op_get_rna = ops_module.get_rna
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# Keep in sync with WM_types.h
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context_dict = {
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'INVOKE_DEFAULT': 0,
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'INVOKE_REGION_WIN': 1,
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'INVOKE_AREA': 2,
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'INVOKE_SCREEN': 3,
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'EXEC_DEFAULT': 4,
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'EXEC_REGION_WIN': 5,
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'EXEC_AREA': 6,
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'EXEC_SCREEN': 7,
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}
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class bpy_ops(object):
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'''
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Fake module like class.
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bpy.ops
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'''
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def __getattr__(self, module):
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'''
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gets a bpy.ops submodule
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'''
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if module.startswith('__'):
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raise AttributeError(module)
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return bpy_ops_submodule(module)
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def add(self, pyop):
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op_add(pyop)
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def remove(self, pyop):
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op_remove(pyop)
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def __dir__(self):
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submodules = set()
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# add this classes functions
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for id_name in dir(self.__class__):
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if not id_name.startswith('__'):
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submodules.add(id_name)
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for id_name in op_dir():
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id_split = id_name.split('_OT_', 1)
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if len(id_split) == 2:
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submodules.add(id_split[0].lower())
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else:
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submodules.add(id_split[0])
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return list(submodules)
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def __repr__(self):
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return "<module like class 'bpy.ops'>"
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class bpy_ops_submodule(object):
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'''
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Utility class to fake submodules.
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eg. bpy.ops.object
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'''
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__keys__ = ('module',)
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def __init__(self, module):
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self.module = module
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def __getattr__(self, func):
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'''
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gets a bpy.ops.submodule function
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'''
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if func.startswith('__'):
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raise AttributeError(func)
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return bpy_ops_submodule_op(self.module, func)
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def __dir__(self):
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functions = set()
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module_upper = self.module.upper()
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for id_name in op_dir():
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id_split = id_name.split('_OT_', 1)
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if len(id_split) == 2 and module_upper == id_split[0]:
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functions.add(id_split[1])
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return list(functions)
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def __repr__(self):
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return "<module like class 'bpy.ops.%s'>" % self.module
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class bpy_ops_submodule_op(object):
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'''
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Utility class to fake submodule operators.
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eg. bpy.ops.object.somefunc
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'''
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__keys__ = ('module', 'func')
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def _get_doc(self):
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return op_as_string(self.idname())
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__doc__ = property(_get_doc)
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def __init__(self, module, func):
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self.module = module
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self.func = func
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def idname(self):
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# submod.foo -> SUBMOD_OT_foo
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return self.module.upper() + '_OT_' + self.func
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def __call__(self, *args, **kw):
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# Get the operator from blender
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if len(args) > 2:
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raise ValueError("1 or 2 args execution context is supported")
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C_dict = None
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if args:
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C_exec = 'EXEC_DEFAULT'
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if len(args) == 2:
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C_exec = args[0]
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C_dict = args[1]
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else:
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if type(args[0]) != str:
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C_dict = args[0]
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else:
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C_exec = args[0]
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try:
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context = context_dict[C_exec]
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except:
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raise ValueError("Expected a single context argument in: " + \
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str(list(context_dict.keys())))
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if len(args) == 2:
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C_dict = args[1]
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return op_call(self.idname(), C_dict, kw, context)
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else:
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return op_call(self.idname(), C_dict, kw)
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def get_rna(self):
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'''
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currently only used for 'bl_rna'
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'''
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return op_get_rna(self.idname())
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def __repr__(self): # useful display, repr(op)
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return op_as_string(self.idname())
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def __str__(self): # used for print(...)
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return "<function bpy.ops.%s.%s at 0x%x'>" % \
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(self.module, self.func, id(self))
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ops_fake_module = bpy_ops()
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