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387ce06732
blender/doc/python_api/sphinx_doc_gen.py
Campbell Barton 387ce06732 Disable PDF doc since its giving errors with latex indentation. 
upload the zipped version of HTML docs instead.
2012-02-10 15:00:55 +00:00

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# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Contributor(s): Campbell Barton
#
# #**** END GPL LICENSE BLOCK #****
# <pep8 compliant>
script_help_msg = '''
Usage:
For HTML generation
-------------------
- Run this script from blenders root path once you have compiled blender
./blender.bin --background -noaudio --python doc/python_api/sphinx_doc_gen.py
This will generate python files in doc/python_api/sphinx-in/
providing ./blender.bin is or links to the blender executable
- Generate html docs by running...
cd doc/python_api
sphinx-build sphinx-in sphinx-out
This requires sphinx 1.0.7 to be installed.
For PDF generation
------------------
- After you have built doc/python_api/sphinx-in (see above), run:
sphinx-build -b latex doc/python_api/sphinx-in doc/python_api/sphinx-out
cd doc/python_api/sphinx-out
make
'''
# Check we're running in blender
if __import__("sys").modules.get("bpy") is None:
print("\nError, this script must run from inside blender")
print(script_help_msg)
import sys
sys.exit()
# Switch for quick testing
if 1:
# full build
EXCLUDE_INFO_DOCS = False
EXCLUDE_MODULES = ()
FILTER_BPY_TYPES = None
FILTER_BPY_OPS = None
else:
EXCLUDE_INFO_DOCS = False
# for testing so doc-builds dont take so long.
EXCLUDE_MODULES = (
"bpy.context",
#"bpy.app",
#"bpy.app.handlers",
"bpy.path",
"bpy.data",
"bpy.props",
"bpy.utils",
"bpy.context",
"bpy.types", # supports filtering
"bpy.ops", # supports filtering
"bpy_extras",
"bge",
"aud",
"bgl",
"blf",
"gpu",
"mathutils",
"mathutils.geometry",
"mathutils.noise",
)
FILTER_BPY_TYPES = ("bpy_struct", "Operator", "ID") # allow
FILTER_BPY_OPS = ("import.scene", ) # allow
# for quick rebuilds
"""
rm -rf /b/doc/python_api/sphinx-* && \
./blender.bin --background -noaudio --factory-startup --python doc/python_api/sphinx_doc_gen.py && \
sphinx-build doc/python_api/sphinx-in doc/python_api/sphinx-out
"""
# extra info, not api reference docs
# stored in ./rst/info/
INFO_DOCS = (
("info_quickstart.rst", "Blender/Python Quickstart: new to blender/scripting and want to get your feet wet?"),
("info_overview.rst", "Blender/Python API Overview: a more complete explanation of python integration"),
("info_best_practice.rst", "Best Practice: Conventions to follow for writing good scripts"),
("info_tips_and_tricks.rst", "Tips and Tricks: Hints to help you while writeing scripts for blender"),
("info_gotcha.rst", "Gotcha's: some of the problems you may come up against when writing scripts"),
)
# only support for properties atm.
RNA_BLACKLIST = {
# messes up PDF!, really a bug but for now just workaround.
"UserPreferencesSystem": {"language", },
}
# -----------------------------------------------------------------------------
# configure compile time options
try:
__import__("aud")
except ImportError:
print("Warning: Built without 'aud' module, docs incomplete...")
EXCLUDE_MODULES = EXCLUDE_MODULES + ("aud", )
# import rpdb2; rpdb2.start_embedded_debugger('test')
import os
import inspect
import bpy
import rna_info
# lame, python wont give some access
ClassMethodDescriptorType = type(dict.__dict__['fromkeys'])
MethodDescriptorType = type(dict.get)
GetSetDescriptorType = type(int.real)
from types import MemberDescriptorType
EXAMPLE_SET = set()
EXAMPLE_SET_USED = set()
_BPY_STRUCT_FAKE = "bpy_struct"
_BPY_PROP_COLLECTION_FAKE = "bpy_prop_collection"
_BPY_FULL_REBUILD = False
if _BPY_PROP_COLLECTION_FAKE:
_BPY_PROP_COLLECTION_ID = ":class:`%s`" % _BPY_PROP_COLLECTION_FAKE
else:
_BPY_PROP_COLLECTION_ID = "collection"
def is_struct_seq(value):
return isinstance(value, tuple) and type(tuple) != tuple and hasattr(value, "n_fields")
def undocumented_message(module_name, type_name, identifier):
if str(type_name).startswith('<module'):
preloadtitle = '%s.%s' % (module_name, identifier)
else:
preloadtitle = '%s.%s.%s' % (module_name, type_name, identifier)
message = "Undocumented (`contribute "\
"<http://wiki.blender.org/index.php/Dev:2.5/Py/API/Documentation/Contribute"\
"?action=edit&section=new&preload=Dev:2.5/Py/API/Documentation/Contribute/Howto-message"\
"&preloadtitle=%s>`_)\n\n" % preloadtitle
return message
def range_str(val):
'''
Converts values to strings for the range directive.
(unused function it seems)
'''
if val < -10000000:
return '-inf'
elif val > 10000000:
return 'inf'
elif type(val) == float:
return '%g' % val
else:
return str(val)
def example_extract_docstring(filepath):
file = open(filepath, "r", encoding="utf-8")
line = file.readline()
line_no = 0
text = []
if line.startswith('"""'): # assume nothing here
line_no += 1
else:
file.close()
return "", 0
for line in file.readlines():
line_no += 1
if line.startswith('"""'):
break
else:
text.append(line.rstrip())
line_no += 1
file.close()
return "\n".join(text), line_no
def write_title(fw, text, heading_char):
fw("%s\n%s\n\n" % (text, len(text) * heading_char))
def write_example_ref(ident, fw, example_id, ext="py"):
if example_id in EXAMPLE_SET:
# extract the comment
filepath = "../examples/%s.%s" % (example_id, ext)
filepath_full = os.path.join(os.path.dirname(fw.__self__.name), filepath)
text, line_no = example_extract_docstring(filepath_full)
for line in text.split("\n"):
fw("%s\n" % (ident + line).rstrip())
fw("\n")
fw("%s.. literalinclude:: %s\n" % (ident, filepath))
if line_no > 0:
fw("%s :lines: %d-\n" % (ident, line_no))
fw("\n")
EXAMPLE_SET_USED.add(example_id)
else:
if bpy.app.debug:
print("\tskipping example:", example_id)
# Support for numbered files bpy.types.Operator -> bpy.types.Operator.1.py
i = 1
while True:
example_id_num = "%s.%d" % (example_id, i)
if example_id_num in EXAMPLE_SET:
write_example_ref(ident, fw, example_id_num, ext)
i += 1
else:
break
def write_indented_lines(ident, fn, text, strip=True):
'''
Apply same indentation to all lines in a multilines text.
'''
if text is None:
return
lines = text.split("\n")
# strip empty lines from the start/end
while lines and not lines[0].strip():
del lines[0]
while lines and not lines[-1].strip():
del lines[-1]
if strip:
ident_strip = 1000
for l in lines:
if l.strip():
ident_strip = min(ident_strip, len(l) - len(l.lstrip()))
for l in lines:
fn(ident + l[ident_strip:] + "\n")
else:
for l in lines:
fn(ident + l + "\n")
def pymethod2sphinx(ident, fw, identifier, py_func):
'''
class method to sphinx
'''
arg_str = inspect.formatargspec(*inspect.getargspec(py_func))
if arg_str.startswith("(self, "):
arg_str = "(" + arg_str[7:]
func_type = "method"
elif arg_str.startswith("(cls, "):
arg_str = "(" + arg_str[6:]
func_type = "classmethod"
else:
func_type = "staticmethod"
fw(ident + ".. %s:: %s%s\n\n" % (func_type, identifier, arg_str))
if py_func.__doc__:
write_indented_lines(ident + " ", fw, py_func.__doc__)
fw("\n")
def pyfunc2sphinx(ident, fw, identifier, py_func, is_class=True):
'''
function or class method to sphinx
'''
arg_str = inspect.formatargspec(*inspect.getargspec(py_func))
if not is_class:
func_type = "function"
# ther rest are class methods
elif arg_str.startswith("(self, "):
arg_str = "(" + arg_str[7:]
func_type = "method"
elif arg_str.startswith("(cls, "):
arg_str = "(" + arg_str[6:]
func_type = "classmethod"
else:
func_type = "staticmethod"
fw(ident + ".. %s:: %s%s\n\n" % (func_type, identifier, arg_str))
if py_func.__doc__:
write_indented_lines(ident + " ", fw, py_func.__doc__)
fw("\n")
def py_descr2sphinx(ident, fw, descr, module_name, type_name, identifier):
if identifier.startswith("_"):
return
doc = descr.__doc__
if not doc:
doc = undocumented_message(module_name, type_name, identifier)
if type(descr) == GetSetDescriptorType:
fw(ident + ".. attribute:: %s\n\n" % identifier)
write_indented_lines(ident + " ", fw, doc, False)
fw("\n")
elif type(descr) == MemberDescriptorType: # same as above but use 'data'
fw(ident + ".. data:: %s\n\n" % identifier)
write_indented_lines(ident + " ", fw, doc, False)
fw("\n")
elif type(descr) in (MethodDescriptorType, ClassMethodDescriptorType):
write_indented_lines(ident, fw, doc, False)
fw("\n")
else:
raise TypeError("type was not GetSetDescriptorType, MethodDescriptorType or ClassMethodDescriptorType")
write_example_ref(ident + " ", fw, module_name + "." + type_name + "." + identifier)
fw("\n")
def py_c_func2sphinx(ident, fw, module_name, type_name, identifier, py_func, is_class=True):
'''
c defined function to sphinx.
'''
# dump the docstring, assume its formatted correctly
if py_func.__doc__:
write_indented_lines(ident, fw, py_func.__doc__, False)
fw("\n")
else:
fw(ident + ".. function:: %s()\n\n" % identifier)
fw(ident + " " + undocumented_message(module_name, type_name, identifier))
if is_class:
write_example_ref(ident + " ", fw, module_name + "." + type_name + "." + identifier)
else:
write_example_ref(ident + " ", fw, module_name + "." + identifier)
fw("\n")
def pyprop2sphinx(ident, fw, identifier, py_prop):
'''
python property to sphinx
'''
# readonly properties use "data" directive, variables use "attribute" directive
if py_prop.fset is None:
fw(ident + ".. data:: %s\n\n" % identifier)
else:
fw(ident + ".. attribute:: %s\n\n" % identifier)
write_indented_lines(ident + " ", fw, py_prop.__doc__)
if py_prop.fset is None:
fw(ident + " (readonly)\n\n")
def pymodule2sphinx(BASEPATH, module_name, module, title):
import types
attribute_set = set()
filepath = os.path.join(BASEPATH, module_name + ".rst")
module_all = getattr(module, "__all__", None)
module_dir = sorted(dir(module))
if module_all:
module_dir = module_all
file = open(filepath, "w", encoding="utf-8")
fw = file.write
write_title(fw, "%s (%s)" % (title, module_name), "=")
fw(".. module:: %s\n\n" % module_name)
if module.__doc__:
# Note, may contain sphinx syntax, dont mangle!
fw(module.__doc__.strip())
fw("\n\n")
write_example_ref("", fw, module_name)
# write submodules
# we could also scan files but this ensures __all__ is used correctly
if module_all is not None:
submod_name = None
submod = None
submod_ls = []
for submod_name in module_all:
ns = {}
exec_str = "from %s import %s as submod" % (module.__name__, submod_name)
exec(exec_str, ns, ns)
submod = ns["submod"]
if type(submod) == types.ModuleType:
submod_ls.append((submod_name, submod))
del submod_name
del submod
if submod_ls:
fw(".. toctree::\n")
fw(" :maxdepth: 1\n\n")
for submod_name, submod in submod_ls:
submod_name_full = "%s.%s" % (module_name, submod_name)
fw(" %s.rst\n\n" % submod_name_full)
pymodule2sphinx(BASEPATH, submod_name_full, submod, "%s submodule" % module_name)
del submod_ls
# done writing submodules!
# write members of the module
# only tested with PyStructs which are not exactly modules
for key, descr in sorted(type(module).__dict__.items()):
if key.startswith("__"):
continue
# naughty, we also add getset's into PyStructs, this is not typical py but also not incorrect.
# type_name is only used for examples and messages
type_name = str(type(module)).strip("<>").split(" ", 1)[-1][1:-1] # "<class 'bpy.app.handlers'>" --> bpy.app.handlers
if type(descr) == types.GetSetDescriptorType:
py_descr2sphinx("", fw, descr, module_name, type_name, key)
attribute_set.add(key)
descr_sorted = []
for key, descr in sorted(type(module).__dict__.items()):
if key.startswith("__"):
continue
if type(descr) == MemberDescriptorType:
if descr.__doc__:
value = getattr(module, key, None)
value_type = type(value)
descr_sorted.append((key, descr, value, type(value)))
# sort by the valye type
descr_sorted.sort(key=lambda descr_data: str(descr_data[3]))
for key, descr, value, value_type in descr_sorted:
# must be documented as a submodule
if is_struct_seq(value):
continue
type_name = value_type.__name__
py_descr2sphinx("", fw, descr, module_name, type_name, key)
attribute_set.add(key)
del key, descr, descr_sorted
classes = []
submodules = []
# use this list so we can sort by type
module_dir_value_type = []
for attribute in module_dir:
if attribute.startswith("_"):
continue
if attribute in attribute_set:
continue
if attribute.startswith("n_"): # annoying exception, needed for bpy.app
continue
# workaround for bpy.app documenting .index() and .count()
if isinstance(module, tuple) and hasattr(tuple, attribute):
continue
value = getattr(module, attribute)
module_dir_value_type.append((attribute, value, type(value)))
# sort by str of each type
# this way lists, functions etc are grouped.
module_dir_value_type.sort(key=lambda triple: str(triple[2]))
for attribute, value, value_type in module_dir_value_type:
if value_type == types.FunctionType:
pyfunc2sphinx("", fw, attribute, value, is_class=False)
elif value_type in (types.BuiltinMethodType, types.BuiltinFunctionType): # both the same at the moment but to be future proof
# note: can't get args from these, so dump the string as is
# this means any module used like this must have fully formatted docstrings.
py_c_func2sphinx("", fw, module_name, None, attribute, value, is_class=False)
elif value_type == type:
classes.append((attribute, value))
elif issubclass(value_type, types.ModuleType):
submodules.append((attribute, value))
elif value_type in (bool, int, float, str, tuple):
# constant, not much fun we can do here except to list it.
# TODO, figure out some way to document these!
#fw(".. data:: %s\n\n" % attribute)
write_indented_lines(" ", fw, "constant value %s" % repr(value), False)
fw("\n")
else:
print("\tnot documenting %s.%s of %r type" % (module_name, attribute, value_type.__name__))
continue
attribute_set.add(attribute)
# TODO, more types...
del module_dir_value_type
# TODO, bpy_extras does this already, mathutils not.
"""
if submodules:
fw("\n"
"**********\n"
"Submodules\n"
"**********\n"
"\n"
)
for attribute, submod in submodules:
fw("* :mod:`%s.%s`\n" % (module_name, attribute))
fw("\n")
"""
# write collected classes now
for (type_name, value) in classes:
# May need to be its own function
fw(".. class:: %s\n\n" % type_name)
if value.__doc__:
write_indented_lines(" ", fw, value.__doc__, False)
fw("\n")
write_example_ref(" ", fw, module_name + "." + type_name)
descr_items = [(key, descr) for key, descr in sorted(value.__dict__.items()) if not key.startswith("__")]
for key, descr in descr_items:
if type(descr) == ClassMethodDescriptorType:
py_descr2sphinx(" ", fw, descr, module_name, type_name, key)
for key, descr in descr_items:
if type(descr) == MethodDescriptorType:
py_descr2sphinx(" ", fw, descr, module_name, type_name, key)
for key, descr in descr_items:
if type(descr) == GetSetDescriptorType:
py_descr2sphinx(" ", fw, descr, module_name, type_name, key)
fw("\n\n")
file.close()
def pycontext2sphinx(BASEPATH):
# Only use once. very irregular
filepath = os.path.join(BASEPATH, "bpy.context.rst")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
fw("Context Access (bpy.context)\n")
fw("============================\n\n")
fw(".. module:: bpy.context\n")
fw("\n")
fw("The context members available depend on the area of blender which is currently being accessed.\n")
fw("\n")
fw("Note that all context values are readonly, but may be modified through the data api or by running operators\n\n")
# nasty, get strings directly from blender because there is no other way to get it
import ctypes
context_strings = (
"screen_context_dir",
"view3d_context_dir",
"buttons_context_dir",
"image_context_dir",
"node_context_dir",
"text_context_dir",
)
# Changes in blender will force errors here
type_map = {
"active_base": ("ObjectBase", False),
"active_bone": ("Bone", False),
"active_object": ("Object", False),
"active_operator": ("Operator", False),
"active_pose_bone": ("PoseBone", False),
"armature": ("Armature", False),
"bone": ("Bone", False),
"brush": ("Brush", False),
"camera": ("Camera", False),
"cloth": ("ClothModifier", False),
"collision": ("CollisionModifier", False),
"curve": ("Curve", False),
"dynamic_paint": ("DynamicPaintModifier", False),
"edit_bone": ("EditBone", False),
"edit_image": ("Image", False),
"edit_object": ("Object", False),
"edit_text": ("Text", False),
"editable_bones": ("EditBone", True),
"fluid": ("FluidSimulationModifier", False),
"image_paint_object": ("Object", False),
"lamp": ("Lamp", False),
"lattice": ("Lattice", False),
"material": ("Material", False),
"material_slot": ("MaterialSlot", False),
"mesh": ("Mesh", False),
"meta_ball": ("MetaBall", False),
"object": ("Object", False),
"particle_edit_object": ("Object", False),
"particle_system": ("ParticleSystem", False),
"particle_system_editable": ("ParticleSystem", False),
"pose_bone": ("PoseBone", False),
"scene": ("Scene", False),
"sculpt_object": ("Object", False),
"selectable_bases": ("ObjectBase", True),
"selectable_objects": ("Object", True),
"selected_bases": ("ObjectBase", True),
"selected_bones": ("Bone", True),
"selected_editable_bases": ("ObjectBase", True),
"selected_editable_bones": ("Bone", True),
"selected_editable_objects": ("Object", True),
"selected_editable_sequences": ("Sequence", True),
"selected_nodes": ("Node", True),
"selected_objects": ("Object", True),
"selected_pose_bones": ("PoseBone", True),
"selected_sequences": ("Sequence", True),
"sequences": ("Sequence", True),
"smoke": ("SmokeModifier", False),
"soft_body": ("SoftBodyModifier", False),
"speaker": ("Speaker", False),
"texture": ("Texture", False),
"texture_slot": ("MaterialTextureSlot", False),
"texture_user": ("ID", False),
"vertex_paint_object": ("Object", False),
"visible_bases": ("ObjectBase", True),
"visible_bones": ("Object", True),
"visible_objects": ("Object", True),
"visible_pose_bones": ("PoseBone", True),
"weight_paint_object": ("Object", False),
"world": ("World", False),
}
unique = set()
blend_cdll = ctypes.CDLL("")
for ctx_str in context_strings:
subsection = "%s Context" % ctx_str.split("_")[0].title()
fw("\n%s\n%s\n\n" % (subsection, (len(subsection) * '-')))
attr = ctypes.addressof(getattr(blend_cdll, ctx_str))
c_char_p_p = ctypes.POINTER(ctypes.c_char_p)
char_array = c_char_p_p.from_address(attr)
i = 0
while char_array[i] is not None:
member = ctypes.string_at(char_array[i]).decode(encoding="ascii")
fw(".. data:: %s\n\n" % member)
member_type, is_seq = type_map[member]
fw(" :type: %s :class:`bpy.types.%s`\n\n" % ("sequence of " if is_seq else "", member_type))
unique.add(member)
i += 1
# generate typemap...
# for member in sorted(unique):
# print(' "%s": ("", False),' % member)
if len(type_map) > len(unique):
raise Exception("Some types are not used: %s" % str([member for member in type_map if member not in unique]))
else:
pass # will have raised an error above
file.close()
def pyrna_enum2sphinx(prop, use_empty_descriptions=False):
""" write a bullet point list of enum + descrptons
"""
if use_empty_descriptions:
ok = True
else:
ok = False
for identifier, name, description in prop.enum_items:
if description:
ok = True
break
if ok:
return "".join(["* ``%s`` %s.\n" %
(identifier,
", ".join(val for val in (name, description) if val),
)
for identifier, name, description in prop.enum_items
])
else:
return ""
def pyrna2sphinx(BASEPATH):
""" bpy.types and bpy.ops
"""
structs, funcs, ops, props = rna_info.BuildRNAInfo()
if FILTER_BPY_TYPES is not None:
structs = {k: v for k, v in structs.items() if k[1] in FILTER_BPY_TYPES}
if FILTER_BPY_OPS is not None:
ops = {k: v for k, v in ops.items() if v.module_name in FILTER_BPY_OPS}
def write_param(ident, fw, prop, is_return=False):
if is_return:
id_name = "return"
id_type = "rtype"
kwargs = {"as_ret": True}
identifier = ""
else:
id_name = "arg"
id_type = "type"
kwargs = {"as_arg": True}
identifier = " %s" % prop.identifier
kwargs["class_fmt"] = ":class:`%s`"
kwargs["collection_id"] = _BPY_PROP_COLLECTION_ID
type_descr = prop.get_type_description(**kwargs)
enum_text = pyrna_enum2sphinx(prop)
if prop.name or prop.description or enum_text:
fw(ident + ":%s%s:\n\n" % (id_name, identifier))
if prop.name or prop.description:
fw(ident + " " + ", ".join(val for val in (prop.name, prop.description) if val) + "\n\n")
# special exception, cant use genric code here for enums
if enum_text:
write_indented_lines(ident + " ", fw, enum_text)
fw("\n")
del enum_text
# end enum exception
fw(ident + ":%s%s: %s\n" % (id_type, identifier, type_descr))
def write_struct(struct):
#if not struct.identifier.startswith("Sc") and not struct.identifier.startswith("I"):
# return
#if not struct.identifier == "Object":
# return
filepath = os.path.join(BASEPATH, "bpy.types.%s.rst" % struct.identifier)
file = open(filepath, "w", encoding="utf-8")
fw = file.write
base_id = getattr(struct.base, "identifier", "")
struct_id = struct.identifier
if _BPY_STRUCT_FAKE:
if not base_id:
base_id = _BPY_STRUCT_FAKE
if base_id:
title = "%s(%s)" % (struct_id, base_id)
else:
title = struct_id
write_title(fw, title, "=")
fw(".. module:: bpy.types\n\n")
# docs first?, ok
write_example_ref("", fw, "bpy.types.%s" % struct_id)
base_ids = [base.identifier for base in struct.get_bases()]
if _BPY_STRUCT_FAKE:
base_ids.append(_BPY_STRUCT_FAKE)
base_ids.reverse()
if base_ids:
if len(base_ids) > 1:
fw("base classes --- ")
else:
fw("base class --- ")
fw(", ".join((":class:`%s`" % base_id) for base_id in base_ids))
fw("\n\n")
subclass_ids = [s.identifier for s in structs.values() if s.base is struct if not rna_info.rna_id_ignore(s.identifier)]
if subclass_ids:
fw("subclasses --- \n" + ", ".join((":class:`%s`" % s) for s in subclass_ids) + "\n\n")
base_id = getattr(struct.base, "identifier", "")
if _BPY_STRUCT_FAKE:
if not base_id:
base_id = _BPY_STRUCT_FAKE
if base_id:
fw(".. class:: %s(%s)\n\n" % (struct_id, base_id))
else:
fw(".. class:: %s\n\n" % struct_id)
fw(" %s\n\n" % struct.description)
# properties sorted in alphabetical order
sorted_struct_properties = struct.properties[:]
sorted_struct_properties.sort(key=lambda prop: prop.identifier)
# support blacklisting props
struct_blacklist = RNA_BLACKLIST.get(struct_id, ())
for prop in sorted_struct_properties:
# support blacklisting props
if prop.identifier in struct_blacklist:
continue
type_descr = prop.get_type_description(class_fmt=":class:`%s`", collection_id=_BPY_PROP_COLLECTION_ID)
# readonly properties use "data" directive, variables properties use "attribute" directive
if 'readonly' in type_descr:
fw(" .. data:: %s\n\n" % prop.identifier)
else:
fw(" .. attribute:: %s\n\n" % prop.identifier)
if prop.description:
fw(" %s\n\n" % prop.description)
# special exception, cant use genric code here for enums
if prop.type == "enum":
enum_text = pyrna_enum2sphinx(prop)
if enum_text:
write_indented_lines(" ", fw, enum_text)
fw("\n")
del enum_text
# end enum exception
fw(" :type: %s\n\n" % type_descr)
# python attributes
py_properties = struct.get_py_properties()
py_prop = None
for identifier, py_prop in py_properties:
pyprop2sphinx(" ", fw, identifier, py_prop)
del py_properties, py_prop
for func in struct.functions:
args_str = ", ".join(prop.get_arg_default(force=False) for prop in func.args)
fw(" .. %s:: %s(%s)\n\n" % ("classmethod" if func.is_classmethod else "method", func.identifier, args_str))
fw(" %s\n\n" % func.description)
for prop in func.args:
write_param(" ", fw, prop)
if len(func.return_values) == 1:
write_param(" ", fw, func.return_values[0], is_return=True)
elif func.return_values: # multiple return values
fw(" :return (%s):\n" % ", ".join(prop.identifier for prop in func.return_values))
for prop in func.return_values:
# TODO, pyrna_enum2sphinx for multiple return values... actually dont think we even use this but still!!!
type_descr = prop.get_type_description(as_ret=True, class_fmt=":class:`%s`", collection_id=_BPY_PROP_COLLECTION_ID)
descr = prop.description
if not descr:
descr = prop.name
fw(" `%s`, %s, %s\n\n" % (prop.identifier, descr, type_descr))
write_example_ref(" ", fw, "bpy.types." + struct_id + "." + func.identifier)
fw("\n")
# python methods
py_funcs = struct.get_py_functions()
py_func = None
for identifier, py_func in py_funcs:
pyfunc2sphinx(" ", fw, identifier, py_func, is_class=True)
del py_funcs, py_func
py_funcs = struct.get_py_c_functions()
py_func = None
for identifier, py_func in py_funcs:
py_c_func2sphinx(" ", fw, "bpy.types", struct_id, identifier, py_func, is_class=True)
lines = []
if struct.base or _BPY_STRUCT_FAKE:
bases = list(reversed(struct.get_bases()))
# props
lines[:] = []
if _BPY_STRUCT_FAKE:
descr_items = [(key, descr) for key, descr in sorted(bpy.types.Struct.__bases__[0].__dict__.items()) if not key.startswith("__")]
if _BPY_STRUCT_FAKE:
for key, descr in descr_items:
if type(descr) == GetSetDescriptorType:
lines.append(" * :class:`%s.%s`\n" % (_BPY_STRUCT_FAKE, key))
for base in bases:
for prop in base.properties:
lines.append(" * :class:`%s.%s`\n" % (base.identifier, prop.identifier))
for identifier, py_prop in base.get_py_properties():
lines.append(" * :class:`%s.%s`\n" % (base.identifier, identifier))
for identifier, py_prop in base.get_py_properties():
lines.append(" * :class:`%s.%s`\n" % (base.identifier, identifier))
if lines:
fw(".. rubric:: Inherited Properties\n\n")
fw(".. hlist::\n")
fw(" :columns: 2\n\n")
for line in lines:
fw(line)
fw("\n")
# funcs
lines[:] = []
if _BPY_STRUCT_FAKE:
for key, descr in descr_items:
if type(descr) == MethodDescriptorType:
lines.append(" * :class:`%s.%s`\n" % (_BPY_STRUCT_FAKE, key))
for base in bases:
for func in base.functions:
lines.append(" * :class:`%s.%s`\n" % (base.identifier, func.identifier))
for identifier, py_func in base.get_py_functions():
lines.append(" * :class:`%s.%s`\n" % (base.identifier, identifier))
if lines:
fw(".. rubric:: Inherited Functions\n\n")
fw(".. hlist::\n")
fw(" :columns: 2\n\n")
for line in lines:
fw(line)
fw("\n")
lines[:] = []
if struct.references:
# use this otherwise it gets in the index for a normal heading.
fw(".. rubric:: References\n\n")
fw(".. hlist::\n")
fw(" :columns: 2\n\n")
for ref in struct.references:
ref_split = ref.split(".")
if len(ref_split) > 2:
ref = ref_split[-2] + "." + ref_split[-1]
fw(" * :class:`%s`\n" % ref)
fw("\n")
# docs last?, disable for now
# write_example_ref("", fw, "bpy.types.%s" % struct_id)
file.close()
if "bpy.types" not in EXCLUDE_MODULES:
for struct in structs.values():
# TODO, rna_info should filter these out!
if "_OT_" in struct.identifier:
continue
write_struct(struct)
def fake_bpy_type(class_value, class_name, descr_str, use_subclasses=True):
filepath = os.path.join(BASEPATH, "bpy.types.%s.rst" % class_name)
file = open(filepath, "w", encoding="utf-8")
fw = file.write
write_title(fw, class_name, "=")
fw(".. module:: bpy.types\n")
fw("\n")
if use_subclasses:
subclass_ids = [s.identifier for s in structs.values() if s.base is None if not rna_info.rna_id_ignore(s.identifier)]
if subclass_ids:
fw("subclasses --- \n" + ", ".join((":class:`%s`" % s) for s in sorted(subclass_ids)) + "\n\n")
fw(".. class:: %s\n\n" % class_name)
fw(" %s\n\n" % descr_str)
fw(" .. note::\n\n")
fw(" Note that bpy.types.%s is not actually available from within blender, it only exists for the purpose of documentation.\n\n" % class_name)
descr_items = [(key, descr) for key, descr in sorted(class_value.__dict__.items()) if not key.startswith("__")]
for key, descr in descr_items:
if type(descr) == MethodDescriptorType: # GetSetDescriptorType, GetSetDescriptorType's are not documented yet
py_descr2sphinx(" ", fw, descr, "bpy.types", class_name, key)
for key, descr in descr_items:
if type(descr) == GetSetDescriptorType:
py_descr2sphinx(" ", fw, descr, "bpy.types", class_name, key)
file.close()
# write fake classes
if _BPY_STRUCT_FAKE:
class_value = bpy.types.Struct.__bases__[0]
fake_bpy_type(class_value, _BPY_STRUCT_FAKE, "built-in base class for all classes in bpy.types.", use_subclasses=True)
if _BPY_PROP_COLLECTION_FAKE:
class_value = bpy.data.objects.__class__
fake_bpy_type(class_value, _BPY_PROP_COLLECTION_FAKE, "built-in class used for all collections.", use_subclasses=False)
# operators
def write_ops():
API_BASEURL = "http://svn.blender.org/svnroot/bf-blender/trunk/blender/release/scripts"
API_BASEURL_ADDON = "http://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts"
API_BASEURL_ADDON_CONTRIB = "http://svn.blender.org/svnroot/bf-extensions/contrib/py/scripts"
op_modules = {}
for op in ops.values():
op_modules.setdefault(op.module_name, []).append(op)
del op
for op_module_name, ops_mod in op_modules.items():
filepath = os.path.join(BASEPATH, "bpy.ops.%s.rst" % op_module_name)
file = open(filepath, "w", encoding="utf-8")
fw = file.write
title = "%s Operators" % op_module_name.replace("_", " ").title()
write_title(fw, title, "=")
fw(".. module:: bpy.ops.%s\n\n" % op_module_name)
ops_mod.sort(key=lambda op: op.func_name)
for op in ops_mod:
args_str = ", ".join(prop.get_arg_default(force=True) for prop in op.args)
fw(".. function:: %s(%s)\n\n" % (op.func_name, args_str))
# if the description isn't valid, we output the standard warning
# with a link to the wiki so that people can help
if not op.description or op.description == "(undocumented operator)":
operator_description = undocumented_message('bpy.ops', op.module_name, op.func_name)
else:
operator_description = op.description
fw(" %s\n\n" % operator_description)
for prop in op.args:
write_param(" ", fw, prop)
if op.args:
fw("\n")
location = op.get_location()
if location != (None, None):
if location[0].startswith("addons_contrib" + os.sep):
url_base = API_BASEURL_ADDON_CONTRIB
elif location[0].startswith("addons" + os.sep):
url_base = API_BASEURL_ADDON
else:
url_base = API_BASEURL
fw(" :file: `%s <%s/%s>`_:%d\n\n" % (location[0], url_base, location[0], location[1]))
file.close()
if "bpy.ops" not in EXCLUDE_MODULES:
write_ops()
def rna2sphinx(BASEPATH):
try:
os.mkdir(BASEPATH)
except:
pass
# conf.py - empty for now
filepath = os.path.join(BASEPATH, "conf.py")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
version_string = ".".join(str(v) for v in bpy.app.version)
if bpy.app.build_revision != "Unknown":
version_string = version_string + " r" + bpy.app.build_revision
version_string_fp = "_".join(str(v) for v in bpy.app.version)
if bpy.app.version_cycle == "release":
version_string_pdf = "%s%s_release" % ("_".join(str(v) for v in bpy.app.version[:2]), bpy.app.version_char)
else:
version_string_pdf = version_string_fp
fw("project = 'Blender'\n")
# fw("master_doc = 'index'\n")
fw("copyright = u'Blender Foundation'\n")
fw("version = '%s - API'\n" % version_string)
fw("release = '%s - API'\n" % version_string)
# until we get a theme for 'Naiad'
if 0:
fw("html_theme = 'blender-org'\n")
fw("html_theme_path = ['../']\n")
# copied with the theme, exclude else we get an error [#28873]
fw("html_favicon = 'favicon.ico'\n")
# not helpful since the source us generated, adds to upload size.
fw("html_copy_source = False\n")
fw("\n")
# needed for latex, pdf gen
fw("latex_documents = [ ('contents', 'contents.tex', 'Blender Index', 'Blender Foundation', 'manual'), ]\n")
fw("latex_paper_size = 'a4paper'\n")
file.close()
# main page needed for sphinx (index.html)
filepath = os.path.join(BASEPATH, "contents.rst")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
fw("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n")
fw(" Blender Documentation contents\n")
fw("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n")
fw("\n")
fw("Welcome, this document is an API reference for Blender %s. built %s.\n" % (version_string, bpy.app.build_date))
fw("\n")
# fw("`A PDF version of this document is also available <blender_python_reference_%s.pdf>`_\n" % version_string_pdf)
fw("`A compressed ZIP file of this site is available <blender_python_reference_%s.zip>`_\n" % version_string_pdf)
fw("\n")
if not EXCLUDE_INFO_DOCS:
fw("============================\n")
fw("Blender/Python Documentation\n")
fw("============================\n")
fw("\n")
fw("\n")
fw(".. toctree::\n")
fw(" :maxdepth: 1\n\n")
for info, info_desc in INFO_DOCS:
fw(" %s <%s>\n\n" % (info_desc, info))
fw("\n")
fw("===================\n")
fw("Application Modules\n")
fw("===================\n")
fw("\n")
fw(".. toctree::\n")
fw(" :maxdepth: 1\n\n")
if "bpy.context" not in EXCLUDE_MODULES:
fw(" bpy.context.rst\n\n") # note: not actually a module
if "bpy.data" not in EXCLUDE_MODULES:
fw(" bpy.data.rst\n\n") # note: not actually a module
if "bpy.ops" not in EXCLUDE_MODULES:
fw(" bpy.ops.rst\n\n")
if "bpy.types" not in EXCLUDE_MODULES:
fw(" bpy.types.rst\n\n")
# py modules
if "bpy.utils" not in EXCLUDE_MODULES:
fw(" bpy.utils.rst\n\n")
if "bpy.path" not in EXCLUDE_MODULES:
fw(" bpy.path.rst\n\n")
if "bpy.app" not in EXCLUDE_MODULES:
fw(" bpy.app.rst\n\n")
if "bpy.app.handlers" not in EXCLUDE_MODULES:
fw(" bpy.app.handlers.rst\n\n")
# C modules
if "bpy.props" not in EXCLUDE_MODULES:
fw(" bpy.props.rst\n\n")
fw("==================\n")
fw("Standalone Modules\n")
fw("==================\n")
fw("\n")
fw(".. toctree::\n")
fw(" :maxdepth: 1\n\n")
if "mathutils" not in EXCLUDE_MODULES:
fw(" mathutils.rst\n\n")
if "mathutils.geometry" not in EXCLUDE_MODULES:
fw(" mathutils.geometry.rst\n\n")
if "mathutils.noise" not in EXCLUDE_MODULES:
fw(" mathutils.noise.rst\n\n")
if "bgl" not in EXCLUDE_MODULES:
fw(" bgl.rst\n\n")
if "blf" not in EXCLUDE_MODULES:
fw(" blf.rst\n\n")
if "gpu" not in EXCLUDE_MODULES:
fw(" gpu.rst\n\n")
if "aud" not in EXCLUDE_MODULES:
fw(" aud.rst\n\n")
if "bpy_extras" not in EXCLUDE_MODULES:
fw(" bpy_extras.rst\n\n")
# game engine
if "bge" not in EXCLUDE_MODULES:
fw("===================\n")
fw("Game Engine Modules\n")
fw("===================\n")
fw("\n")
fw(".. toctree::\n")
fw(" :maxdepth: 1\n\n")
fw(" bge.types.rst\n\n")
fw(" bge.logic.rst\n\n")
fw(" bge.render.rst\n\n")
fw(" bge.texture.rst\n\n")
fw(" bge.events.rst\n\n")
fw(" bge.constraints.rst\n\n")
# rna generated change log
fw("========\n")
fw("API Info\n")
fw("========\n")
fw("\n")
fw(".. toctree::\n")
fw(" :maxdepth: 1\n\n")
fw(" change_log.rst\n\n")
fw("\n")
fw("\n")
fw(".. note:: The Blender Python API has areas which are still in development.\n")
fw(" \n")
fw(" The following areas are subject to change.\n")
fw(" * operator behavior, names and arguments\n")
fw(" * mesh creation and editing functions\n")
fw(" \n")
fw(" These parts of the API are relatively stable and are unlikely to change significantly\n")
fw(" * data API, access to attributes of blender data such as mesh verts, material color, timeline frames and scene objects\n")
fw(" * user interface functions for defining buttons, creation of menus, headers, panels\n")
fw(" * render engine integration\n")
fw(" * modules: bgl, mathutils & game engine.\n")
fw("\n")
file.close()
# internal modules
if "bpy.ops" not in EXCLUDE_MODULES:
filepath = os.path.join(BASEPATH, "bpy.ops.rst")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
fw("Operators (bpy.ops)\n")
fw("===================\n\n")
write_example_ref("", fw, "bpy.ops")
fw(".. toctree::\n")
fw(" :glob:\n\n")
fw(" bpy.ops.*\n\n")
file.close()
if "bpy.types" not in EXCLUDE_MODULES:
filepath = os.path.join(BASEPATH, "bpy.types.rst")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
fw("Types (bpy.types)\n")
fw("=================\n\n")
fw(".. toctree::\n")
fw(" :glob:\n\n")
fw(" bpy.types.*\n\n")
file.close()
if "bpy.data" not in EXCLUDE_MODULES:
# not actually a module, only write this file so we
# can reference in the TOC
filepath = os.path.join(BASEPATH, "bpy.data.rst")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
fw("Data Access (bpy.data)\n")
fw("======================\n\n")
fw(".. module:: bpy\n")
fw("\n")
fw("This module is used for all blender/python access.\n")
fw("\n")
fw(".. data:: data\n")
fw("\n")
fw(" Access to blenders internal data\n")
fw("\n")
fw(" :type: :class:`bpy.types.BlendData`\n")
fw("\n")
fw(".. literalinclude:: ../examples/bpy.data.py\n")
file.close()
EXAMPLE_SET_USED.add("bpy.data")
module = None
if "bpy.context" not in EXCLUDE_MODULES:
# one of a kind, context doc (uses ctypes to extract info!)
pycontext2sphinx(BASEPATH)
# python modules
if "bpy.utils" not in EXCLUDE_MODULES:
from bpy import utils as module
pymodule2sphinx(BASEPATH, "bpy.utils", module, "Utilities")
if "bpy.path" not in EXCLUDE_MODULES:
from bpy import path as module
pymodule2sphinx(BASEPATH, "bpy.path", module, "Path Utilities")
if "bpy_extras" not in EXCLUDE_MODULES:
import bpy_extras as module
pymodule2sphinx(BASEPATH, "bpy_extras", module, "Extra Utilities")
# C modules
if "bpy.app" not in EXCLUDE_MODULES:
from bpy import app as module
pymodule2sphinx(BASEPATH, "bpy.app", module, "Application Data")
if "bpy.app.handlers" not in EXCLUDE_MODULES:
from bpy.app import handlers as module
pymodule2sphinx(BASEPATH, "bpy.app.handlers", module, "Application Handlers")
if "bpy.props" not in EXCLUDE_MODULES:
from bpy import props as module
pymodule2sphinx(BASEPATH, "bpy.props", module, "Property Definitions")
if "mathutils" not in EXCLUDE_MODULES:
import mathutils as module
pymodule2sphinx(BASEPATH, "mathutils", module, "Math Types & Utilities")
if "mathutils.geometry" not in EXCLUDE_MODULES:
import mathutils.geometry as module
pymodule2sphinx(BASEPATH, "mathutils.geometry", module, "Geometry Utilities")
if "mathutils.noise" not in EXCLUDE_MODULES:
import mathutils.noise as module
pymodule2sphinx(BASEPATH, "mathutils.noise", module, "Noise Utilities")
if "blf" not in EXCLUDE_MODULES:
import blf as module
pymodule2sphinx(BASEPATH, "blf", module, "Font Drawing")
if "bgl" not in EXCLUDE_MODULES:
#import bgl as module
#pymodule2sphinx(BASEPATH, "bgl", module, "Blender OpenGl wrapper")
#del module
import shutil
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bgl.rst"), BASEPATH)
if "gpu" not in EXCLUDE_MODULES:
#import gpu as module
#pymodule2sphinx(BASEPATH, "gpu", module, "GPU Shader Module")
#del module
import shutil
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "gpu.rst"), BASEPATH)
if "aud" not in EXCLUDE_MODULES:
import aud as module
pymodule2sphinx(BASEPATH, "aud", module, "Audio System")
del module
## game engine
import shutil
# copy2 keeps time/date stamps
if "bge" not in EXCLUDE_MODULES:
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.types.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.logic.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.render.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.texture.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.events.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.constraints.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "change_log.rst"), BASEPATH)
if not EXCLUDE_INFO_DOCS:
for info, info_desc in INFO_DOCS:
shutil.copy2(os.path.join(BASEPATH, "..", "rst", info), BASEPATH)
if 0:
filepath = os.path.join(BASEPATH, "bpy.rst")
file = open(filepath, "w", encoding="utf-8")
fw = file.write
fw("\n")
title = ":mod:`bpy` --- Blender Python Module"
write_title(fw, title, "=")
fw(".. module:: bpy.types\n\n")
file.close()
# bpy.types and bpy.ops
pyrna2sphinx(BASEPATH)
file.close()
def main():
import shutil
script_dir = os.path.dirname(__file__)
path_in = os.path.join(script_dir, "sphinx-in")
path_out = os.path.join(script_dir, "sphinx-out")
path_examples = os.path.join(script_dir, "examples")
# only for partial updates
path_in_tmp = path_in + "-tmp"
if not os.path.exists(path_in):
os.mkdir(path_in)
for f in os.listdir(path_examples):
if f.endswith(".py"):
EXAMPLE_SET.add(os.path.splitext(f)[0])
# only for full updates
if _BPY_FULL_REBUILD:
shutil.rmtree(path_in, True)
shutil.rmtree(path_out, True)
else:
# write here, then move
shutil.rmtree(path_in_tmp, True)
rna2sphinx(path_in_tmp)
if not _BPY_FULL_REBUILD:
import filecmp
# now move changed files from 'path_in_tmp' --> 'path_in'
file_list_path_in = set(os.listdir(path_in))
file_list_path_in_tmp = set(os.listdir(path_in_tmp))
# remove deprecated files that have been removed.
for f in sorted(file_list_path_in):
if f not in file_list_path_in_tmp:
print("\tdeprecated: %s" % f)
os.remove(os.path.join(path_in, f))
# freshen with new files.
for f in sorted(file_list_path_in_tmp):
f_from = os.path.join(path_in_tmp, f)
f_to = os.path.join(path_in, f)
do_copy = True
if f in file_list_path_in:
if filecmp.cmp(f_from, f_to):
do_copy = False
if do_copy:
print("\tupdating: %s" % f)
shutil.copy(f_from, f_to)
'''else:
print("\tkeeping: %s" % f) # eh, not that useful'''
EXAMPLE_SET_UNUSED = EXAMPLE_SET - EXAMPLE_SET_USED
if EXAMPLE_SET_UNUSED:
print("\nUnused examples found in '%s'..." % path_examples)
for f in EXAMPLE_SET_UNUSED:
print(" %s.py" % f)
print(" %d total\n" % len(EXAMPLE_SET_UNUSED))
import sys
sys.exit()
if __name__ == '__main__':
main()
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