forked from bartvdbraak/blender
601 lines
18 KiB
Python
601 lines
18 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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# <pep8 compliant>
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# classes for extracting info from blenders internal classes
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import bpy
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# use to strip python paths
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script_paths = bpy.utils.script_paths()
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_FAKE_STRUCT_SUBCLASS = True
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def _get_direct_attr(rna_type, attr):
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props = getattr(rna_type, attr)
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base = rna_type.base
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if not base:
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return [prop for prop in props]
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else:
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props_base = getattr(base, attr).values()
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return [prop for prop in props if prop not in props_base]
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def get_direct_properties(rna_type):
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return _get_direct_attr(rna_type, "properties")
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def get_direct_functions(rna_type):
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return _get_direct_attr(rna_type, "functions")
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def rna_id_ignore(rna_id):
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if rna_id == "rna_type":
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return True
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if "_OT_" in rna_id:
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return True
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if "_MT_" in rna_id:
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return True
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if "_PT_" in rna_id:
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return True
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if "_HT_" in rna_id:
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return True
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if "_KSI_" in rna_id:
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return True
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return False
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def range_str(val):
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if val < -10000000:
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return '-inf'
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elif val > 10000000:
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return 'inf'
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elif type(val) == float:
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return '%g' % val
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else:
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return str(val)
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def float_as_string(f):
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val_str = "%g" % f
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if '.' not in val_str and '-' not in val_str: # value could be 1e-05
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val_str += '.0'
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return val_str
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class InfoStructRNA:
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global_lookup = {}
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def __init__(self, rna_type):
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self.bl_rna = rna_type
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self.identifier = rna_type.identifier
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self.name = rna_type.name
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self.description = rna_type.description.strip()
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# set later
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self.base = None
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self.nested = None
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self.full_path = ""
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self.functions = []
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self.children = []
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self.references = []
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self.properties = []
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def build(self):
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rna_type = self.bl_rna
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parent_id = self.identifier
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self.properties[:] = [GetInfoPropertyRNA(rna_prop, parent_id) for rna_prop in get_direct_properties(rna_type) if rna_prop.identifier != "rna_type"]
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self.functions[:] = [GetInfoFunctionRNA(rna_prop, parent_id) for rna_prop in get_direct_functions(rna_type)]
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def get_bases(self):
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bases = []
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item = self
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while item:
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item = item.base
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if item:
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bases.append(item)
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return bases
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def get_nested_properties(self, ls=None):
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if not ls:
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ls = self.properties[:]
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if self.nested:
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self.nested.get_nested_properties(ls)
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return ls
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def _get_py_visible_attrs(self):
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attrs = []
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py_class = getattr(bpy.types, self.identifier)
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for attr_str in dir(py_class):
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if attr_str.startswith("_"):
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continue
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attrs.append((attr_str, getattr(py_class, attr_str)))
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return attrs
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def get_py_properties(self):
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properties = []
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for identifier, attr in self._get_py_visible_attrs():
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if type(attr) is property:
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properties.append((identifier, attr))
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return properties
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def get_py_functions(self):
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import types
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functions = []
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for identifier, attr in self._get_py_visible_attrs():
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if type(attr) in (types.FunctionType, types.MethodType):
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functions.append((identifier, attr))
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return functions
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def __repr__(self):
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txt = ""
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txt += self.identifier
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if self.base:
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txt += "(%s)" % self.base.identifier
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txt += ": " + self.description + "\n"
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for prop in self.properties:
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txt += prop.__repr__() + "\n"
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for func in self.functions:
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txt += func.__repr__() + "\n"
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return txt
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class InfoPropertyRNA:
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global_lookup = {}
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def __init__(self, rna_prop):
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self.bl_prop = rna_prop
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self.identifier = rna_prop.identifier
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self.name = rna_prop.name
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self.description = rna_prop.description.strip()
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self.default_str = "<UNKNOWN>"
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def build(self):
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rna_prop = self.bl_prop
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self.enum_items = []
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self.min = getattr(rna_prop, "hard_min", -1)
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self.max = getattr(rna_prop, "hard_max", -1)
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self.array_length = getattr(rna_prop, "array_length", 0)
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self.collection_type = GetInfoStructRNA(rna_prop.srna)
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self.is_required = rna_prop.is_required
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self.is_readonly = rna_prop.is_readonly
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self.is_never_none = rna_prop.is_never_none
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self.type = rna_prop.type.lower()
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fixed_type = getattr(rna_prop, "fixed_type", "")
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if fixed_type:
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self.fixed_type = GetInfoStructRNA(fixed_type) # valid for pointer/collections
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else:
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self.fixed_type = None
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if self.type == "enum":
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self.enum_items[:] = rna_prop.items.keys()
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if self.array_length:
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self.default = tuple(getattr(rna_prop, "default_array", ()))
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self.default_str = ''
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# special case for floats
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if len(self.default) > 0:
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if type(self.default[0]) is float:
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self.default_str = "(%s)" % ", ".join([float_as_string(f) for f in self.default])
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if not self.default_str:
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self.default_str = str(self.default)
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else:
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self.default = getattr(rna_prop, "default", "")
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if type(self.default) is float:
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self.default_str = float_as_string(self.default)
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else:
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self.default_str = str(self.default)
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self.srna = GetInfoStructRNA(rna_prop.srna) # valid for pointer/collections
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def get_default_string(self):
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# pointer has no default, just set as None
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if self.type == "pointer":
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return "None"
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elif self.type == "string":
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return '"' + self.default_str + '"'
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elif self.type == "enum":
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if self.default_str:
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return "'" + self.default_str + "'"
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else:
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return ""
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return self.default_str
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def get_arg_default(self, force=True):
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default = self.get_default_string()
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if default and (force or self.is_required == False):
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return "%s=%s" % (self.identifier, default)
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return self.identifier
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def get_type_description(self, as_ret=False, as_arg=False, class_fmt="%s"):
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type_str = ""
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if self.fixed_type is None:
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type_str += self.type
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if self.array_length:
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type_str += " array of %d items" % (self.array_length)
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if self.type in ("float", "int"):
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type_str += " in [%s, %s]" % (range_str(self.min), range_str(self.max))
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elif self.type == "enum":
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type_str += " in [%s]" % ', '.join([("'%s'" % s) for s in self.enum_items])
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else:
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if self.type == "collection":
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if self.collection_type:
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collection_str = (class_fmt % self.collection_type.identifier) + " collection of "
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else:
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collection_str = "Collection of "
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else:
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collection_str = ""
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type_str += collection_str + (class_fmt % self.fixed_type.identifier)
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if as_ret:
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pass
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elif as_arg:
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if not self.is_required:
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type_str += ", (optional)"
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else: # readonly is only useful for selfs, not args
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if self.is_readonly:
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type_str += ", (readonly)"
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if self.is_never_none:
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type_str += ", (never None)"
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return type_str
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def __repr__(self):
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txt = ''
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txt += ' * ' + self.identifier + ': ' + self.description
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return txt
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class InfoFunctionRNA:
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global_lookup = {}
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def __init__(self, rna_func):
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self.bl_func = rna_func
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self.identifier = rna_func.identifier
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# self.name = rna_func.name # functions have no name!
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self.description = rna_func.description.strip()
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self.args = []
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self.return_values = ()
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def build(self):
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rna_func = self.bl_func
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parent_id = rna_func
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self.return_values = []
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for rna_prop in rna_func.parameters.values():
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prop = GetInfoPropertyRNA(rna_prop, parent_id)
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if rna_prop.use_output:
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self.return_values.append(prop)
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else:
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self.args.append(prop)
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self.return_values = tuple(self.return_values)
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def __repr__(self):
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txt = ''
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txt += ' * ' + self.identifier + '('
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for arg in self.args:
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txt += arg.identifier + ', '
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txt += '): ' + self.description
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return txt
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class InfoOperatorRNA:
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global_lookup = {}
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def __init__(self, rna_op):
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self.bl_op = rna_op
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self.identifier = rna_op.identifier
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mod, name = self.identifier.split("_OT_", 1)
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self.module_name = mod.lower()
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self.func_name = name
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# self.name = rna_func.name # functions have no name!
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self.description = rna_op.description.strip()
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self.args = []
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def build(self):
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rna_op = self.bl_op
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parent_id = self.identifier
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for rna_id, rna_prop in rna_op.properties.items():
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if rna_id == "rna_type":
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continue
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prop = GetInfoPropertyRNA(rna_prop, parent_id)
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self.args.append(prop)
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def get_location(self):
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op_class = getattr(bpy.types, self.identifier)
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op_func = getattr(op_class, "execute", None)
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if op_func is None:
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op_func = getattr(op_class, "invoke", None)
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if op_func is None:
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op_func = getattr(op_class, "poll", None)
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if op_func:
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op_code = op_func.__code__
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source_path = op_code.co_filename
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# clear the prefix
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for p in script_paths:
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source_path = source_path.split(p)[-1]
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if source_path[0] in "/\\":
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source_path = source_path[1:]
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return source_path, op_code.co_firstlineno
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else:
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return None, None
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def _GetInfoRNA(bl_rna, cls, parent_id=''):
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if bl_rna == None:
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return None
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key = parent_id, bl_rna.identifier
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try:
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return cls.global_lookup[key]
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except KeyError:
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instance = cls.global_lookup[key] = cls(bl_rna)
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return instance
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def GetInfoStructRNA(bl_rna):
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return _GetInfoRNA(bl_rna, InfoStructRNA)
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def GetInfoPropertyRNA(bl_rna, parent_id):
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return _GetInfoRNA(bl_rna, InfoPropertyRNA, parent_id)
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def GetInfoFunctionRNA(bl_rna, parent_id):
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return _GetInfoRNA(bl_rna, InfoFunctionRNA, parent_id)
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def GetInfoOperatorRNA(bl_rna):
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return _GetInfoRNA(bl_rna, InfoOperatorRNA)
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def BuildRNAInfo():
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# Use for faster lookups
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# use rna_struct.identifier as the key for each dict
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rna_struct_dict = {} # store identifier:rna lookups
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rna_full_path_dict = {} # store the result of full_rna_struct_path(rna_struct)
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rna_children_dict = {} # store all rna_structs nested from here
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rna_references_dict = {} # store a list of rna path strings that reference this type
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# rna_functions_dict = {} # store all functions directly in this type (not inherited)
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def full_rna_struct_path(rna_struct):
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'''
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Needed when referencing one struct from another
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'''
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nested = rna_struct.nested
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if nested:
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return "%s.%s" % (full_rna_struct_path(nested), rna_struct.identifier)
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else:
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return rna_struct.identifier
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# def write_func(rna_func, ident):
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def base_id(rna_struct):
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try:
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return rna_struct.base.identifier
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except:
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return "" # invalid id
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#structs = [(base_id(rna_struct), rna_struct.identifier, rna_struct) for rna_struct in bpy.doc.structs.values()]
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'''
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structs = []
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for rna_struct in bpy.doc.structs.values():
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structs.append( (base_id(rna_struct), rna_struct.identifier, rna_struct) )
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'''
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structs = []
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for rna_type_name in dir(bpy.types):
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rna_type = getattr(bpy.types, rna_type_name)
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rna_struct = getattr(rna_type, "bl_rna", None)
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if rna_struct:
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#if not rna_type_name.startswith('__'):
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identifier = rna_struct.identifier
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if not rna_id_ignore(identifier):
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structs.append((base_id(rna_struct), identifier, rna_struct))
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# Simple lookup
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rna_struct_dict[identifier] = rna_struct
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# Store full rna path 'GameObjectSettings' -> 'Object.GameObjectSettings'
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rna_full_path_dict[identifier] = full_rna_struct_path(rna_struct)
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# Store a list of functions, remove inherited later
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# NOT USED YET
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## rna_functions_dict[identifier] = get_direct_functions(rna_struct)
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# fill in these later
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rna_children_dict[identifier] = []
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rna_references_dict[identifier] = []
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else:
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print("Ignoring", rna_type_name)
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structs.sort() # not needed but speeds up sort below, setting items without an inheritance first
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# Arrange so classes are always defined in the correct order
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deps_ok = False
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while deps_ok == False:
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deps_ok = True
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rna_done = set()
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for i, (rna_base, identifier, rna_struct) in enumerate(structs):
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rna_done.add(identifier)
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if rna_base and rna_base not in rna_done:
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deps_ok = False
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data = structs.pop(i)
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ok = False
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while i < len(structs):
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if structs[i][1] == rna_base:
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structs.insert(i + 1, data) # insert after the item we depend on.
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ok = True
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break
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i += 1
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if not ok:
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print('Dependancy "%s" could not be found for "%s"' % (identifier, rna_base))
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break
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# Done ordering structs
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# precalc vars to avoid a lot of looping
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for (rna_base, identifier, rna_struct) in structs:
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# rna_struct_path = full_rna_struct_path(rna_struct)
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rna_struct_path = rna_full_path_dict[identifier]
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for rna_prop in get_direct_properties(rna_struct):
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rna_prop_identifier = rna_prop.identifier
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if rna_prop_identifier == 'RNA' or rna_id_ignore(rna_prop_identifier):
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continue
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for rna_prop_ptr in (getattr(rna_prop, "fixed_type", None), getattr(rna_prop, "srna", None)):
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# Does this property point to me?
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if rna_prop_ptr:
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rna_references_dict[rna_prop_ptr.identifier].append("%s.%s" % (rna_struct_path, rna_prop_identifier))
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for rna_func in get_direct_functions(rna_struct):
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for rna_prop_identifier, rna_prop in rna_func.parameters.items():
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if rna_prop_identifier == 'RNA' or rna_id_ignore(rna_prop_identifier):
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continue
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rna_prop_ptr = getattr(rna_prop, "fixed_type", None)
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# Does this property point to me?
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if rna_prop_ptr:
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rna_references_dict[rna_prop_ptr.identifier].append("%s.%s" % (rna_struct_path, rna_func.identifier))
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# Store nested children
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nested = rna_struct.nested
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if nested:
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rna_children_dict[nested.identifier].append(rna_struct)
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# Sort the refs, just reads nicer
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for rna_refs in rna_references_dict.values():
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rna_refs.sort()
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|
|
|
info_structs = []
|
|
for (rna_base, identifier, rna_struct) in structs:
|
|
#if rna_struct.nested:
|
|
# continue
|
|
|
|
#write_struct(rna_struct, '')
|
|
info_struct = GetInfoStructRNA(rna_struct)
|
|
if rna_base:
|
|
info_struct.base = GetInfoStructRNA(rna_struct_dict[rna_base])
|
|
info_struct.nested = GetInfoStructRNA(rna_struct.nested)
|
|
info_struct.children[:] = rna_children_dict[identifier]
|
|
info_struct.references[:] = rna_references_dict[identifier]
|
|
info_struct.full_path = rna_full_path_dict[identifier]
|
|
|
|
info_structs.append(info_struct)
|
|
|
|
for rna_info_prop in InfoPropertyRNA.global_lookup.values():
|
|
rna_info_prop.build()
|
|
|
|
for rna_info_prop in InfoFunctionRNA.global_lookup.values():
|
|
rna_info_prop.build()
|
|
|
|
for rna_info in InfoStructRNA.global_lookup.values():
|
|
rna_info.build()
|
|
for prop in rna_info.properties:
|
|
prop.build()
|
|
for func in rna_info.functions:
|
|
func.build()
|
|
for prop in func.args:
|
|
prop.build()
|
|
for prop in func.return_values:
|
|
prop.build()
|
|
|
|
# now for operators
|
|
op_mods = dir(bpy.ops)
|
|
|
|
for op_mod_name in sorted(op_mods):
|
|
if op_mod_name.startswith('__') or op_mod_name in ("add", "remove"):
|
|
continue
|
|
|
|
op_mod = getattr(bpy.ops, op_mod_name)
|
|
operators = dir(op_mod)
|
|
for op in sorted(operators):
|
|
try:
|
|
rna_prop = getattr(op_mod, op).get_rna()
|
|
except AttributeError:
|
|
rna_prop = None
|
|
except TypeError:
|
|
rna_prop = None
|
|
|
|
if rna_prop:
|
|
GetInfoOperatorRNA(rna_prop.bl_rna)
|
|
|
|
for rna_info in InfoOperatorRNA.global_lookup.values():
|
|
rna_info.build()
|
|
for rna_prop in rna_info.args:
|
|
rna_prop.build()
|
|
|
|
|
|
#for rna_info in InfoStructRNA.global_lookup.values():
|
|
# print(rna_info)
|
|
|
|
return InfoStructRNA.global_lookup, InfoFunctionRNA.global_lookup, InfoOperatorRNA.global_lookup, InfoPropertyRNA.global_lookup
|