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Big i18n tools update, I/II.

Browse Source 
Notes:
* Everything is still a bit raw and sometimes hackish.
* Not every feature implemented yet.
* A bunch of cleanup is still needed.
* Doc needs to be updated too!
This commit is contained in:
Bastien Montagne
2013-02-24 08:50:55 +00:00
parent c9d1f6fc5b
commit 2c348d003e
9 changed files with 2578 additions and 1706 deletions
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891
release/scripts/modules/bl_i18n_utils/bl_extract_messages.py Normal file
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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.
#
# ***** END GPL LICENSE BLOCK *****
# <pep8 compliant>
# Populate a template file (POT format currently) from Blender RNA/py/C data.
# XXX: This script is meant to be used from inside Blender!
# You should not directly use this script, rather use update_msg.py!
import collections
import copy
import datetime
import os
import re
import sys
# XXX Relative import does not work here when used from Blender...
from bl_i18n_utils import settings as i18n_settings, utils
import bpy
##### Utils #####
# check for strings like "+%f°"
ignore_reg = re.compile(r"^(?:[-*.()/\\+%°0-9]|%d|%f|%s|%r|\s)*$")
filter_message = ignore_reg.match
def init_spell_check(settings, lang="en_US"):
try:
from bl_i18n_utils import spell_check_utils
return spell_check_utils.SpellChecker(settings, lang)
except Exception as e:
print("Failed to import spell_check_utils ({})".format(str(e)))
return None
def _gen_check_ctxt(settings):
return {
"multi_rnatip": set(),
"multi_lines": set(),
"py_in_rna": set(),
"not_capitalized": set(),
"end_point": set(),
"undoc_ops": set(),
"spell_checker": init_spell_check(settings),
"spell_errors": {},
}
def _gen_reports(check_ctxt):
return {
"check_ctxt": check_ctxt,
"rna_structs": [],
"rna_structs_skipped": [],
"rna_props": [],
"rna_props_skipped": [],
"py_messages": [],
"py_messages_skipped": [],
"src_messages": [],
"src_messages_skipped": [],
"messages_skipped": set(),
}
def check(check_ctxt, msgs, key, msgsrc, settings):
"""
Performs a set of checks over the given key (context, message)...
"""
if check_ctxt is None:
return
multi_rnatip = check_ctxt.get("multi_rnatip")
multi_lines = check_ctxt.get("multi_lines")
py_in_rna = check_ctxt.get("py_in_rna")
not_capitalized = check_ctxt.get("not_capitalized")
end_point = check_ctxt.get("end_point")
undoc_ops = check_ctxt.get("undoc_ops")
spell_checker = check_ctxt.get("spell_checker")
spell_errors = check_ctxt.get("spell_errors")
if multi_rnatip is not None:
if key in msgs and key not in multi_rnatip:
multi_rnatip.add(key)
if multi_lines is not None:
if '\n' in key[1]:
multi_lines.add(key)
if py_in_rna is not None:
if key in py_in_rna[1]:
py_in_rna[0].add(key)
if not_capitalized is not None:
if(key[1] not in settings.WARN_MSGID_NOT_CAPITALIZED_ALLOWED and
key[1][0].isalpha() and not key[1][0].isupper()):
not_capitalized.add(key)
if end_point is not None:
if (key[1].strip().endswith('.') and not key[1].strip().endswith('...') and
key[1] not in settings.WARN_MSGID_END_POINT_ALLOWED):
end_point.add(key)
if undoc_ops is not None:
if key[1] == settings.UNDOC_OPS_STR:
undoc_ops.add(key)
if spell_checker is not None and spell_errors is not None:
err = spell_checker.check(key[1])
if err:
spell_errors[key] = err
def print_info(reports, pot):
def _print(*args, **kwargs):
kwargs["file"] = sys.stderr
print(*args, **kwargs)
pot.update_info()
_print("{} RNA structs were processed (among which {} were skipped), containing {} RNA properties "
"(among which {} were skipped).".format(len(reports["rna_structs"]), len(reports["rna_structs_skipped"]),
len(reports["rna_props"]), len(reports["rna_props_skipped"])))
_print("{} messages were extracted from Python UI code (among which {} were skipped), and {} from C source code "
"(among which {} were skipped).".format(len(reports["py_messages"]), len(reports["py_messages_skipped"]),
len(reports["src_messages"]), len(reports["src_messages_skipped"])))
_print("{} messages were rejected.".format(len(reports["messages_skipped"])))
_print("\n")
_print("Current POT stats:")
pot.print_stats(prefix="\t", output=_print)
_print("\n")
check_ctxt = reports["check_ctxt"]
if check_ctxt is None:
return
multi_rnatip = check_ctxt.get("multi_rnatip")
multi_lines = check_ctxt.get("multi_lines")
py_in_rna = check_ctxt.get("py_in_rna")
not_capitalized = check_ctxt.get("not_capitalized")
end_point = check_ctxt.get("end_point")
undoc_ops = check_ctxt.get("undoc_ops")
spell_errors = check_ctxt.get("spell_errors")
# XXX Temp, no multi_rnatip nor py_in_rna, see below.
keys = multi_lines | not_capitalized | end_point | undoc_ops | spell_errors.keys()
if keys:
_print("WARNINGS:")
for key in keys:
if undoc_ops and key in undoc_ops:
_print("\tThe following operators are undocumented!")
else:
_print("\t“{}”|“{}”:".format(*key))
if multi_lines and key in multi_lines:
_print("\t\t-> newline in this message!")
if not_capitalized and key in not_capitalized:
_print("\t\t-> message not capitalized!")
if end_point and key in end_point:
_print("\t\t-> message with endpoint!")
# XXX Hide this one for now, too much false positives.
# if multi_rnatip and key in multi_rnatip:
# _print("\t\t-> tip used in several RNA items")
# if py_in_rna and key in py_in_rna:
# _print("\t\t-> RNA message also used in py UI code!")
if spell_errors and spell_errors.get(key):
lines = ["\t\t-> {}: misspelled, suggestions are ({})".format(w, "'" + "', '".join(errs) + "'")
for w, errs in spell_errors[key]]
_print("\n".join(lines))
_print("\t\t{}".format("\n\t\t".join(pot.msgs[key].sources)))
def enable_addons(addons={}, support={}, disable=False):
"""
Enable (or disable) addons based either on a set of names, or a set of 'support' types.
Returns the list of all affected addons (as fake modules)!
"""
import addon_utils
userpref = bpy.context.user_preferences
used_ext = {ext.module for ext in userpref.addons}
ret = [mod for mod in addon_utils.modules(addon_utils.addons_fake_modules)
if ((addons and mod.__name__ in addons) or
(not addons and addon_utils.module_bl_info(mod)["support"] in support))]
for mod in ret:
module_name = mod.__name__
if disable:
if module_name not in used_ext:
continue
print(" Disabling module ", module_name)
bpy.ops.wm.addon_disable(module=module_name)
else:
if module_name in used_ext:
continue
print(" Enabling module ", module_name)
bpy.ops.wm.addon_enable(module=module_name)
# XXX There are currently some problems with bpy/rna...
# *Very* tricky to solve!
# So this is a hack to make all newly added operator visible by
# bpy.types.OperatorProperties.__subclasses__()
for cat in dir(bpy.ops):
cat = getattr(bpy.ops, cat)
for op in dir(cat):
getattr(cat, op).get_rna()
return ret
def process_msg(msgs, msgctxt, msgid, msgsrc, reports, check_ctxt, settings):
if filter_message(msgid):
reports["messages_skipped"].add((msgid, msgsrc))
return
if not msgctxt:
# We do *not* want any "" context!
msgctxt = settings.DEFAULT_CONTEXT
# Always unescape keys!
msgctxt = utils.I18nMessage.do_unescape(msgctxt)
msgid = utils.I18nMessage.do_unescape(msgid)
key = (msgctxt, msgid)
check(check_ctxt, msgs, key, msgsrc, settings)
msgsrc = settings.PO_COMMENT_PREFIX_SOURCE_CUSTOM + msgsrc
if key not in msgs:
msgs[key] = utils.I18nMessage([msgctxt], [msgid], [], [msgsrc], settings=settings)
else:
msgs[key].comment_lines.append(msgsrc)
##### RNA #####
def dump_messages_rna(msgs, reports, settings):
"""
Dump into messages dict all RNA-defined UI messages (labels en tooltips).
"""
def class_blacklist():
blacklist_rna_class = [
# core classes
"Context", "Event", "Function", "UILayout", "BlendData", "UnknownType",
# registerable classes
"Panel", "Menu", "Header", "RenderEngine", "Operator", "OperatorMacro", "Macro", "KeyingSetInfo",
# window classes
"Window",
]
# Collect internal operators
# extend with all internal operators
# note that this uses internal api introspection functions
# all possible operator names
op_ids = set(cls.bl_rna.identifier for cls in bpy.types.OperatorProperties.__subclasses__()) | \
set(cls.bl_rna.identifier for cls in bpy.types.Operator.__subclasses__()) | \
set(cls.bl_rna.identifier for cls in bpy.types.OperatorMacro.__subclasses__())
get_instance = __import__("_bpy").ops.get_instance
# path_resolve = type(bpy.context).__base__.path_resolve
for idname in op_ids:
op = get_instance(idname)
# XXX Do not skip INTERNAL's anymore, some of those ops show up in UI now!
# if 'INTERNAL' in path_resolve(op, "bl_options"):
# blacklist_rna_class.append(idname)
# Collect builtin classes we don't need to doc
blacklist_rna_class.append("Property")
blacklist_rna_class.extend([cls.__name__ for cls in bpy.types.Property.__subclasses__()])
# Collect classes which are attached to collections, these are api access only.
collection_props = set()
for cls_id in dir(bpy.types):
cls = getattr(bpy.types, cls_id)
for prop in cls.bl_rna.properties:
if prop.type == 'COLLECTION':
prop_cls = prop.srna
if prop_cls is not None:
collection_props.add(prop_cls.identifier)
blacklist_rna_class.extend(sorted(collection_props))
return blacklist_rna_class
check_ctxt_rna = check_ctxt_rna_tip = None
check_ctxt = reports["check_ctxt"]
if check_ctxt:
check_ctxt_rna = {
"multi_lines": check_ctxt.get("multi_lines"),
"not_capitalized": check_ctxt.get("not_capitalized"),
"end_point": check_ctxt.get("end_point"),
"undoc_ops": check_ctxt.get("undoc_ops"),
"spell_checker": check_ctxt.get("spell_checker"),
"spell_errors": check_ctxt.get("spell_errors"),
}
check_ctxt_rna_tip = check_ctxt_rna
check_ctxt_rna_tip["multi_rnatip"] = check_ctxt.get("multi_rnatip")
default_context = settings.DEFAULT_CONTEXT
# Function definitions
def walk_properties(cls):
bl_rna = cls.bl_rna
# Get our parents' properties, to not export them multiple times.
bl_rna_base = bl_rna.base
if bl_rna_base:
bl_rna_base_props = set(bl_rna_base.properties.values())
else:
bl_rna_base_props = set()
for prop in bl_rna.properties:
# Only write this property if our parent hasn't got it.
if prop in bl_rna_base_props:
continue
if prop.identifier == "rna_type":
continue
reports["rna_props"].append((cls, prop))
msgsrc = "bpy.types.{}.{}".format(bl_rna.identifier, prop.identifier)
msgctxt = prop.translation_context or default_context
if prop.name and (prop.name != prop.identifier or msgctxt != default_context):
process_msg(msgs, msgctxt, prop.name, msgsrc, reports, check_ctxt_rna, settings)
if prop.description:
process_msg(msgs, default_context, prop.description, msgsrc, reports, check_ctxt_rna_tip, settings)
if isinstance(prop, bpy.types.EnumProperty):
for item in prop.enum_items:
msgsrc = "bpy.types.{}.{}:'{}'".format(bl_rna.identifier, prop.identifier, item.identifier)
if item.name and item.name != item.identifier:
process_msg(msgs, msgctxt, item.name, msgsrc, reports, check_ctxt_rna, settings)
if item.description:
process_msg(msgs, default_context, item.description, msgsrc, reports, check_ctxt_rna_tip,
settings)
blacklist_rna_class = class_blacklist()
def walk_class(cls):
bl_rna = cls.bl_rna
reports["rna_structs"].append(cls)
if bl_rna.identifier in blacklist_rna_class:
reports["rna_structs_skipped"].append(cls)
return
# XXX translation_context of Operator sub-classes are not "good"!
# So ignore those Operator sub-classes (anyway, will get the same from OperatorProperties sub-classes!)...
if issubclass(cls, bpy.types.Operator):
reports["rna_structs_skipped"].append(cls)
return
msgsrc = "bpy.types." + bl_rna.identifier
msgctxt = bl_rna.translation_context or default_context
if bl_rna.name and (bl_rna.name != bl_rna.identifier or msgctxt != default_context):
process_msg(msgs, msgctxt, bl_rna.name, msgsrc, reports, check_ctxt_rna, settings)
if bl_rna.description:
process_msg(msgs, default_context, bl_rna.description, msgsrc, reports, check_ctxt_rna_tip, settings)
if hasattr(bl_rna, 'bl_label') and bl_rna.bl_label:
process_msg(msgs, msgctxt, bl_rna.bl_label, msgsrc, reports, check_ctxt_rna, settings)
walk_properties(cls)
def walk_keymap_hierarchy(hier, msgsrc_prev):
for lvl in hier:
msgsrc = msgsrc_prev + "." + lvl[1]
process_msg(msgs, default_context, lvl[0], msgsrc, reports, None, settings)
if lvl[3]:
walk_keymap_hierarchy(lvl[3], msgsrc)
# Dump Messages
def process_cls_list(cls_list):
if not cls_list:
return
def full_class_id(cls):
""" gives us 'ID.Lamp.AreaLamp' which is best for sorting."""
cls_id = ""
bl_rna = cls.bl_rna
while bl_rna:
cls_id = bl_rna.identifier + "." + cls_id
bl_rna = bl_rna.base
return cls_id
cls_list.sort(key=full_class_id)
for cls in cls_list:
walk_class(cls)
# Recursively process subclasses.
process_cls_list(cls.__subclasses__())
# Parse everything (recursively parsing from bpy_struct "class"...).
process_cls_list(bpy.types.ID.__base__.__subclasses__())
# And parse keymaps!
from bpy_extras.keyconfig_utils import KM_HIERARCHY
walk_keymap_hierarchy(KM_HIERARCHY, "KM_HIERARCHY")
##### Python source code #####
def dump_py_messages_from_files(msgs, reports, files, settings):
"""
Dump text inlined in the python files given, e.g. 'My Name' in:
layout.prop("someprop", text="My Name")
"""
import ast
bpy_struct = bpy.types.ID.__base__
# Helper function
def extract_strings_ex(node, is_split=False):
"""
Recursively get strings, needed in case we have "Blah" + "Blah", passed as an argument in that case it won't
evaluate to a string. However, break on some kind of stopper nodes, like e.g. Subscript.
"""
if type(node) == ast.Str:
eval_str = ast.literal_eval(node)
if eval_str:
yield (is_split, eval_str, (node,))
else:
is_split = (type(node) in separate_nodes)
for nd in ast.iter_child_nodes(node):
if type(nd) not in stopper_nodes:
yield from extract_strings_ex(nd, is_split=is_split)
def _extract_string_merge(estr_ls, nds_ls):
return "".join(s for s in estr_ls if s is not None), tuple(n for n in nds_ls if n is not None)
def extract_strings(node):
estr_ls = []
nds_ls = []
for is_split, estr, nds in extract_strings_ex(node):
estr_ls.append(estr)
nds_ls.extend(nds)
ret = _extract_string_merge(estr_ls, nds_ls)
return ret
def extract_strings_split(node):
"""
Returns a list args as returned by 'extract_strings()', But split into groups based on separate_nodes, this way
expressions like ("A" if test else "B") wont be merged but "A" + "B" will.
"""
estr_ls = []
nds_ls = []
bag = []
for is_split, estr, nds in extract_strings_ex(node):
if is_split:
bag.append((estr_ls, nds_ls))
estr_ls = []
nds_ls = []
estr_ls.append(estr)
nds_ls.extend(nds)
bag.append((estr_ls, nds_ls))
return [_extract_string_merge(estr_ls, nds_ls) for estr_ls, nds_ls in bag]
def _ctxt_to_ctxt(node):
return extract_strings(node)[0]
def _op_to_ctxt(node):
opname, _ = extract_strings(node)
if not opname:
return settings.DEFAULT_CONTEXT
op = bpy.ops
for n in opname.split('.'):
op = getattr(op, n)
try:
return op.get_rna().bl_rna.translation_context
except Exception as e:
default_op_context = bpy.app.translations.contexts.operator_default
print("ERROR: ", str(e))
print(" Assuming default operator context '{}'".format(default_op_context))
return default_op_context
# Gather function names.
# In addition of UI func, also parse pgettext ones...
# Tuples of (module name, (short names, ...)).
pgettext_variants = (
("pgettext", ("_",)),
("pgettext_iface", ("iface_",)),
("pgettext_tip", ("tip_",))
)
pgettext_variants_args = {"msgid": (0, {"msgctxt": 1})}
# key: msgid keywords.
# val: tuples of ((keywords,), context_getter_func) to get a context for that msgid.
# Note: order is important, first one wins!
translate_kw = {
"text": ((("text_ctxt",), _ctxt_to_ctxt),
(("operator",), _op_to_ctxt),
),
"msgid": ((("msgctxt",), _ctxt_to_ctxt),
),
}
context_kw_set = {}
for k, ctxts in translate_kw.items():
s = set()
for c, _ in ctxts:
s |= set(c)
context_kw_set[k] = s
# {func_id: {msgid: (arg_pos,
# {msgctxt: arg_pos,
# ...
# }
# ),
# ...
# },
# ...
# }
func_translate_args = {}
# First, functions from UILayout
# First loop is for msgid args, second one is for msgctxt args.
for func_id, func in bpy.types.UILayout.bl_rna.functions.items():
# check it has one or more arguments as defined in translate_kw
for arg_pos, (arg_kw, arg) in enumerate(func.parameters.items()):
if ((arg_kw in translate_kw) and (not arg.is_output) and (arg.type == 'STRING')):
func_translate_args.setdefault(func_id, {})[arg_kw] = (arg_pos, {})
for func_id, func in bpy.types.UILayout.bl_rna.functions.items():
if func_id not in func_translate_args:
continue
for arg_pos, (arg_kw, arg) in enumerate(func.parameters.items()):
if (not arg.is_output) and (arg.type == 'STRING'):
for msgid, msgctxts in context_kw_set.items():
if arg_kw in msgctxts:
func_translate_args[func_id][msgid][1][arg_kw] = arg_pos
# We manually add funcs from bpy.app.translations
for func_id, func_ids in pgettext_variants:
func_translate_args[func_id] = pgettext_variants_args
for func_id in func_ids:
func_translate_args[func_id] = pgettext_variants_args
#print(func_translate_args)
# Break recursive nodes look up on some kind of nodes.
# E.g. we don’t want to get strings inside subscripts (blah["foo"])!
stopper_nodes = {ast.Subscript}
# Consider strings separate: ("a" if test else "b")
separate_nodes = {ast.IfExp}
check_ctxt_py = None
if reports["check_ctxt"]:
check_ctxt = reports["check_ctxt"]
check_ctxt_py = {
"py_in_rna": (check_ctxt.get("py_in_rna"), set(msgs.keys())),
"multi_lines": check_ctxt.get("multi_lines"),
"not_capitalized": check_ctxt.get("not_capitalized"),
"end_point": check_ctxt.get("end_point"),
"spell_checker": check_ctxt.get("spell_checker"),
"spell_errors": check_ctxt.get("spell_errors"),
}
for fp in files:
with open(fp, 'r', encoding="utf8") as filedata:
root_node = ast.parse(filedata.read(), fp, 'exec')
fp_rel = os.path.relpath(fp, settings.SOURCE_DIR)
for node in ast.walk(root_node):
if type(node) == ast.Call:
# print("found function at")
# print("%s:%d" % (fp, node.lineno))
# We can't skip such situations! from blah import foo\nfoo("bar") would also be an ast.Name func!
if type(node.func) == ast.Name:
func_id = node.func.id
elif hasattr(node.func, "attr"):
func_id = node.func.attr
# Ugly things like getattr(self, con.type)(context, box, con)
else:
continue
func_args = func_translate_args.get(func_id, {})
# First try to get i18n contexts, for every possible msgid id.
msgctxts = dict.fromkeys(func_args.keys(), "")
for msgid, (_, context_args) in func_args.items():
context_elements = {}
for arg_kw, arg_pos in context_args.items():
if arg_pos < len(node.args):
context_elements[arg_kw] = node.args[arg_pos]
else:
for kw in node.keywords:
if kw.arg == arg_kw:
context_elements[arg_kw] = kw.value
break
#print(context_elements)
for kws, proc in translate_kw[msgid]:
if set(kws) <= context_elements.keys():
args = tuple(context_elements[k] for k in kws)
#print("running ", proc, " with ", args)
ctxt = proc(*args)
if ctxt:
msgctxts[msgid] = ctxt
break
#print(translate_args)
# do nothing if not found
for arg_kw, (arg_pos, _) in func_args.items():
msgctxt = msgctxts[arg_kw]
estr_lst = [(None, ())]
if arg_pos < len(node.args):
estr_lst = extract_strings_split(node.args[arg_pos])
#print(estr, nds)
else:
for kw in node.keywords:
if kw.arg == arg_kw:
estr_lst = extract_strings_split(kw.value)
break
#print(estr, nds)
for estr, nds in estr_lst:
if estr:
if nds:
msgsrc = "{}:{}".format(fp_rel, sorted({nd.lineno for nd in nds})[0])
else:
msgsrc = "{}:???".format(fp_rel)
process_msg(msgs, msgctxt, estr, msgsrc, reports, check_ctxt_py, settings)
reports["py_messages"].append((msgctxt, estr, msgsrc))
def dump_py_messages(msgs, reports, addons, settings):
def _get_files(path):
if os.path.isdir(path):
# XXX use walk instead of listdir?
return [os.path.join(path, fn) for fn in sorted(os.listdir(path))
if not fn.startswith("_") and fn.endswith(".py")]
return [path]
files = []
for path in settings.CUSTOM_PY_UI_FILES:
files += _get_files(path)
# Add all addons we support in main translation file!
for mod in addons:
fn = mod.__file__
if os.path.basename(fn) == "__init__.py":
files += _get_files(os.path.dirname(fn))
else:
files.append(fn)
dump_py_messages_from_files(msgs, reports, files, settings)
##### C source code #####
def dump_src_messages(msgs, reports, settings):
def get_contexts():
"""Return a mapping {C_CTXT_NAME: ctxt_value}."""
return {k: getattr(bpy.app.translations.contexts, n) for k, n in bpy.app.translations.contexts_C_to_py.items()}
contexts = get_contexts()
# Build regexes to extract messages (with optional contexts) from C source.
pygettexts = tuple(re.compile(r).search for r in settings.PYGETTEXT_KEYWORDS)
_clean_str = re.compile(settings.str_clean_re).finditer
clean_str = lambda s: "".join(m.group("clean") for m in _clean_str(s))
def dump_src_file(path, rel_path, msgs, reports, settings):
def process_entry(_msgctxt, _msgid):
# Context.
msgctxt = settings.DEFAULT_CONTEXT
if _msgctxt:
if _msgctxt in contexts:
msgctxt = contexts[_msgctxt]
elif '"' in _msgctxt or "'" in _msgctxt:
msgctxt = clean_str(_msgctxt)
else:
print("WARNING: raw context “{}” couldn’t be resolved!".format(_msgctxt))
# Message.
msgid = ""
if _msgid:
if '"' in _msgid or "'" in _msgid:
msgid = clean_str(_msgid)
else:
print("WARNING: raw message “{}” couldn’t be resolved!".format(_msgid))
return msgctxt, msgid
check_ctxt_src = None
if reports["check_ctxt"]:
check_ctxt = reports["check_ctxt"]
check_ctxt_src = {
"multi_lines": check_ctxt.get("multi_lines"),
"not_capitalized": check_ctxt.get("not_capitalized"),
"end_point": check_ctxt.get("end_point"),
"spell_checker": check_ctxt.get("spell_checker"),
"spell_errors": check_ctxt.get("spell_errors"),
}
data = ""
with open(path) as f:
data = f.read()
for srch in pygettexts:
m = srch(data)
line = pos = 0
while m:
d = m.groupdict()
# Line.
line += data[pos:m.start()].count('\n')
msgsrc = rel_path + ":" + str(line)
_msgid = d.get("msg_raw")
# First, try the "multi-contexts" stuff!
_msgctxts = tuple(d.get("ctxt_raw{}".format(i)) for i in range(settings.PYGETTEXT_MAX_MULTI_CTXT))
if _msgctxts[0]:
for _msgctxt in _msgctxts:
if not _msgctxt:
break
msgctxt, msgid = process_entry(_msgctxt, _msgid)
process_msg(msgs, msgctxt, msgid, msgsrc, reports, check_ctxt_src, settings)
reports["src_messages"].append((msgctxt, msgid, msgsrc))
else:
_msgctxt = d.get("ctxt_raw")
msgctxt, msgid = process_entry(_msgctxt, _msgid)
process_msg(msgs, msgctxt, msgid, msgsrc, reports, check_ctxt_src, settings)
reports["src_messages"].append((msgctxt, msgid, msgsrc))
pos = m.end()
line += data[m.start():pos].count('\n')
m = srch(data, pos)
forbidden = set()
forced = set()
if os.path.isfile(settings.SRC_POTFILES):
with open(settings.SRC_POTFILES) as src:
for l in src:
if l[0] == '-':
forbidden.add(l[1:].rstrip('\n'))
elif l[0] != '#':
forced.add(l.rstrip('\n'))
for root, dirs, files in os.walk(settings.POTFILES_SOURCE_DIR):
if "/.svn" in root:
continue
for fname in files:
if os.path.splitext(fname)[1] not in settings.PYGETTEXT_ALLOWED_EXTS:
continue
path = os.path.join(root, fname)
rel_path = os.path.relpath(path, settings.SOURCE_DIR)
if rel_path in forbidden:
continue
elif rel_path not in forced:
forced.add(rel_path)
for rel_path in sorted(forced):
path = os.path.join(settings.SOURCE_DIR, rel_path)
if os.path.exists(path):
dump_src_file(path, rel_path, msgs, reports, settings)
##### Main functions! #####
def dump_messages(do_messages, do_checks, settings):
bl_ver = "Blender " + bpy.app.version_string
bl_rev = bpy.app.build_revision
bl_date = datetime.datetime.strptime(bpy.app.build_date.decode() + "T" + bpy.app.build_time.decode(),
"%Y-%m-%dT%H:%M:%S")
pot = utils.I18nMessages.gen_empty_messages(settings.PARSER_TEMPLATE_ID, bl_ver, bl_rev, bl_date, bl_date.year,
settings=settings)
msgs = pot.msgs
# Enable all wanted addons.
# For now, enable all official addons, before extracting msgids.
addons = enable_addons(support={"OFFICIAL"})
# Note this is not needed if we have been started with factory settings, but just in case...
enable_addons(support={"COMMUNITY", "TESTING"}, disable=True)
reports = _gen_reports(_gen_check_ctxt(settings) if do_checks else None)
# Get strings from RNA.
dump_messages_rna(msgs, reports, settings)
# Get strings from UI layout definitions text="..." args.
dump_py_messages(msgs, reports, addons, settings)
# Get strings from C source code.
dump_src_messages(msgs, reports, settings)
# Get strings specific to translations' menu.
for lng in settings.LANGUAGES:
process_msg(msgs, settings.DEFAULT_CONTEXT, lng[1], "Languages’ labels from bl_i18n_utils/settings.py",
reports, None, settings)
for cat in settings.LANGUAGES_CATEGORIES:
process_msg(msgs, settings.DEFAULT_CONTEXT, cat[1],
"Language categories’ labels from bl_i18n_utils/settings.py", reports, None, settings)
#pot.check()
pot.unescape() # Strings gathered in py/C source code may contain escaped chars...
print_info(reports, pot)
#pot.check()
if do_messages:
print("Writing messages…")
pot.write('PO', settings.FILE_NAME_POT)
print("Finished extracting UI messages!")
def dump_addon_messages(module_name, messages_formats, do_checks, settings):
# Enable our addon and get strings from RNA.
addon = enable_addons(addons={module_name})[0]
addon_info = addon_utils.module_bl_info(addon)
ver = addon_info.name + " " + ".".join(addon_info.version)
rev = "???"
date = datetime.datetime()
pot = utils.I18nMessages.gen_empty_messages(settings.PARSER_TEMPLATE_ID, ver, rev, date, date.year,
settings=settings)
msgs = pot.msgs
minus_msgs = copy.deepcopy(msgs)
check_ctxt = _gen_check_ctxt(settings) if do_checks else None
minus_check_ctxt = _gen_check_ctxt(settings) if do_checks else None
# Get current addon state (loaded or not):
was_loaded = addon_utils.check(module_name)[1]
# Enable our addon and get strings from RNA.
addons = enable_addons(addons={module_name})
reports = _gen_reports(check_ctxt)
dump_messages_rna(msgs, reports, settings)
# Now disable our addon, and rescan RNA.
enable_addons(addons={module_name}, disable=True)
reports["check_ctxt"] = minus_check_ctxt
dump_messages_rna(minus_msgs, reports, settings)
# Restore previous state if needed!
if was_loaded:
enable_addons(addons={module_name})
# and make the diff!
for key in minus_msgs:
if key == settings.PO_HEADER_KEY:
continue
del msgs[key]
if check_ctxt:
for key in check_ctxt:
for warning in minus_check_ctxt[key]:
check_ctxt[key].remove(warning)
# and we are done with those!
del minus_msgs
del minus_check_ctxt
# get strings from UI layout definitions text="..." args
reports["check_ctxt"] = check_ctxt
dump_messages_pytext(msgs, reports, addons, settings)
print_info(reports, pot)
return pot
def main():
try:
import bpy
except ImportError:
print("This script must run from inside blender")
return
import sys
back_argv = sys.argv
# Get rid of Blender args!
sys.argv = sys.argv[sys.argv.index("--") + 1:]
import argparse
parser = argparse.ArgumentParser(description="Process UI messages from inside Blender.")
parser.add_argument('-c', '--no_checks', default=True, action="store_false", help="No checks over UI messages.")
parser.add_argument('-m', '--no_messages', default=True, action="store_false", help="No export of UI messages.")
parser.add_argument('-o', '--output', default=None, help="Output POT file path.")
parser.add_argument('-s', '--settings', default=None,
help="Override (some) default settings. Either a JSon file name, or a JSon string.")
args = parser.parse_args()
settings = i18n_settings.I18nSettings()
settings.from_json(args.settings)
if args.output:
settings.FILE_NAME_POT = args.output
dump_messages(do_messages=args.no_messages, do_checks=args.no_checks, settings=settings)
sys.argv = back_argv
if __name__ == "__main__":
print("\n\n *** Running {} *** \n".format(__file__))
main()

762
release/scripts/modules/bl_i18n_utils/bl_process_msg.py
View File

@@ -1,762 +0,0 @@
# ***** 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.
#
# ***** END GPL LICENSE BLOCK *****
# <pep8 compliant>
# Write out messages.txt from Blender.
# XXX: This script is meant to be used from inside Blender!
# You should not directly use this script, rather use update_msg.py!
import os
import re
import collections
import copy
# XXX Relative import does not work here when used from Blender...
from bl_i18n_utils import settings
import bpy
print(dir(settings))
SOURCE_DIR = settings.SOURCE_DIR
CUSTOM_PY_UI_FILES = [os.path.abspath(os.path.join(SOURCE_DIR, p)) for p in settings.CUSTOM_PY_UI_FILES]
FILE_NAME_MESSAGES = settings.FILE_NAME_MESSAGES
MSG_COMMENT_PREFIX = settings.MSG_COMMENT_PREFIX
MSG_CONTEXT_PREFIX = settings.MSG_CONTEXT_PREFIX
CONTEXT_DEFAULT = settings.CONTEXT_DEFAULT
#CONTEXT_DEFAULT = bpy.app.i18n.contexts.default # XXX Not yet! :)
UNDOC_OPS_STR = settings.UNDOC_OPS_STR
NC_ALLOWED = settings.WARN_MSGID_NOT_CAPITALIZED_ALLOWED
##### Utils #####
# check for strings like ": %d"
ignore_reg = re.compile(r"^(?:[-*.()/\\+:%xWXYZ0-9]|%d|%f|%s|%r|\s)*$")
filter_message = ignore_reg.match
def check(check_ctxt, messages, key, msgsrc):
"""
Performs a set of checks over the given key (context, message)...
"""
if check_ctxt is None:
return
multi_rnatip = check_ctxt.get("multi_rnatip")
multi_lines = check_ctxt.get("multi_lines")
py_in_rna = check_ctxt.get("py_in_rna")
not_capitalized = check_ctxt.get("not_capitalized")
end_point = check_ctxt.get("end_point")
undoc_ops = check_ctxt.get("undoc_ops")
if multi_rnatip is not None:
if key in messages and key not in multi_rnatip:
multi_rnatip.add(key)
if multi_lines is not None:
if '\n' in key[1]:
multi_lines.add(key)
if py_in_rna is not None:
if key in py_in_rna[1]:
py_in_rna[0].add(key)
if not_capitalized is not None:
if(key[1] not in NC_ALLOWED and key[1][0].isalpha() and not key[1][0].isupper()):
not_capitalized.add(key)
if end_point is not None:
if key[1].strip().endswith('.'):
end_point.add(key)
if undoc_ops is not None:
if key[1] == UNDOC_OPS_STR:
undoc_ops.add(key)
def print_warnings(check_ctxt, messages):
if check_ctxt is not None:
print("WARNINGS:")
keys = set()
for c in check_ctxt.values():
keys |= c
# XXX Temp, see below
keys -= check_ctxt["multi_rnatip"]
for key in keys:
if key in check_ctxt["undoc_ops"]:
print("\tThe following operators are undocumented:")
else:
print("\t“{}”|“{}”:".format(*key))
if key in check_ctxt["multi_lines"]:
print("\t\t-> newline in this message!")
if key in check_ctxt["not_capitalized"]:
print("\t\t-> message not capitalized!")
if key in check_ctxt["end_point"]:
print("\t\t-> message with endpoint!")
# XXX Hide this one for now, too much false positives.
# if key in check_ctxt["multi_rnatip"]:
# print("\t\t-> tip used in several RNA items")
if key in check_ctxt["py_in_rna"]:
print("\t\t-> RNA message also used in py UI code:")
print("\t\t{}".format("\n\t\t".join(messages[key])))
def enable_addons(addons={}, support={}, disable=False):
"""
Enable (or disable) addons based either on a set of names, or a set of 'support' types.
Returns the list of all affected addons (as fake modules)!
"""
import addon_utils
import bpy
userpref = bpy.context.user_preferences
used_ext = {ext.module for ext in userpref.addons}
ret = [mod for mod in addon_utils.modules(addon_utils.addons_fake_modules)
if ((addons and mod.__name__ in addons) or
(not addons and addon_utils.module_bl_info(mod)["support"] in support))]
for mod in ret:
module_name = mod.__name__
if disable:
if module_name not in used_ext:
continue
print(" Disabling module ", module_name)
bpy.ops.wm.addon_disable(module=module_name)
else:
if module_name in used_ext:
continue
print(" Enabling module ", module_name)
bpy.ops.wm.addon_enable(module=module_name)
# XXX There are currently some problems with bpy/rna...
# *Very* tricky to solve!
# So this is a hack to make all newly added operator visible by
# bpy.types.OperatorProperties.__subclasses__()
for cat in dir(bpy.ops):
cat = getattr(bpy.ops, cat)
for op in dir(cat):
getattr(cat, op).get_rna()
return ret
##### RNA #####
def dump_messages_rna(messages, check_ctxt):
"""
Dump into messages dict all RNA-defined UI messages (labels en tooltips).
"""
import bpy
def classBlackList():
blacklist_rna_class = [
# core classes
"Context", "Event", "Function", "UILayout", "BlendData",
# registerable classes
"Panel", "Menu", "Header", "RenderEngine", "Operator", "OperatorMacro", "Macro",
"KeyingSetInfo", "UnknownType",
# window classes
"Window",
]
# ---------------------------------------------------------------------
# Collect internal operators
# extend with all internal operators
# note that this uses internal api introspection functions
# all possible operator names
op_ids = set(cls.bl_rna.identifier for cls in bpy.types.OperatorProperties.__subclasses__()) | \
set(cls.bl_rna.identifier for cls in bpy.types.Operator.__subclasses__()) | \
set(cls.bl_rna.identifier for cls in bpy.types.OperatorMacro.__subclasses__())
get_instance = __import__("_bpy").ops.get_instance
path_resolve = type(bpy.context).__base__.path_resolve
for idname in op_ids:
op = get_instance(idname)
# XXX Do not skip INTERNAL's anymore, some of those ops show up in UI now!
# if 'INTERNAL' in path_resolve(op, "bl_options"):
# blacklist_rna_class.append(idname)
# ---------------------------------------------------------------------
# Collect builtin classes we don't need to doc
blacklist_rna_class.append("Property")
blacklist_rna_class.extend([cls.__name__ for cls in bpy.types.Property.__subclasses__()])
# ---------------------------------------------------------------------
# Collect classes which are attached to collections, these are api
# access only.
collection_props = set()
for cls_id in dir(bpy.types):
cls = getattr(bpy.types, cls_id)
for prop in cls.bl_rna.properties:
if prop.type == 'COLLECTION':
prop_cls = prop.srna
if prop_cls is not None:
collection_props.add(prop_cls.identifier)
blacklist_rna_class.extend(sorted(collection_props))
return blacklist_rna_class
blacklist_rna_class = classBlackList()
def filterRNA(bl_rna):
rid = bl_rna.identifier
if rid in blacklist_rna_class:
print(" skipping", rid)
return True
return False
check_ctxt_rna = check_ctxt_rna_tip = None
if check_ctxt:
check_ctxt_rna = {"multi_lines": check_ctxt.get("multi_lines"),
"not_capitalized": check_ctxt.get("not_capitalized"),
"end_point": check_ctxt.get("end_point"),
"undoc_ops": check_ctxt.get("undoc_ops")}
check_ctxt_rna_tip = check_ctxt_rna
check_ctxt_rna_tip["multi_rnatip"] = check_ctxt.get("multi_rnatip")
# -------------------------------------------------------------------------
# Function definitions
def walkProperties(bl_rna):
import bpy
# Get our parents' properties, to not export them multiple times.
bl_rna_base = bl_rna.base
if bl_rna_base:
bl_rna_base_props = bl_rna_base.properties.values()
else:
bl_rna_base_props = ()
for prop in bl_rna.properties:
# Only write this property if our parent hasn't got it.
if prop in bl_rna_base_props:
continue
if prop.identifier == "rna_type":
continue
msgsrc = "bpy.types.{}.{}".format(bl_rna.identifier, prop.identifier)
context = getattr(prop, "translation_context", CONTEXT_DEFAULT)
if prop.name and (prop.name != prop.identifier or context):
key = (context, prop.name)
check(check_ctxt_rna, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
if prop.description:
key = (CONTEXT_DEFAULT, prop.description)
check(check_ctxt_rna_tip, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
if isinstance(prop, bpy.types.EnumProperty):
for item in prop.enum_items:
msgsrc = "bpy.types.{}.{}:'{}'".format(bl_rna.identifier,
prop.identifier,
item.identifier)
if item.name and item.name != item.identifier:
key = (CONTEXT_DEFAULT, item.name)
check(check_ctxt_rna, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
if item.description:
key = (CONTEXT_DEFAULT, item.description)
check(check_ctxt_rna_tip, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
def walkRNA(bl_rna):
if filterRNA(bl_rna):
return
msgsrc = ".".join(("bpy.types", bl_rna.identifier))
context = getattr(bl_rna, "translation_context", CONTEXT_DEFAULT)
if bl_rna.name and (bl_rna.name != bl_rna.identifier or context):
key = (context, bl_rna.name)
check(check_ctxt_rna, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
if bl_rna.description:
key = (CONTEXT_DEFAULT, bl_rna.description)
check(check_ctxt_rna_tip, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
if hasattr(bl_rna, 'bl_label') and bl_rna.bl_label:
key = (context, bl_rna.bl_label)
check(check_ctxt_rna, messages, key, msgsrc)
messages.setdefault(key, []).append(msgsrc)
walkProperties(bl_rna)
def walkClass(cls):
walkRNA(cls.bl_rna)
def walk_keymap_hierarchy(hier, msgsrc_prev):
for lvl in hier:
msgsrc = "{}.{}".format(msgsrc_prev, lvl[1])
messages.setdefault((CONTEXT_DEFAULT, lvl[0]), []).append(msgsrc)
if lvl[3]:
walk_keymap_hierarchy(lvl[3], msgsrc)
# -------------------------------------------------------------------------
# Dump Messages
def process_cls_list(cls_list):
if not cls_list:
return 0
def full_class_id(cls):
""" gives us 'ID.Lamp.AreaLamp' which is best for sorting.
"""
cls_id = ""
bl_rna = cls.bl_rna
while bl_rna:
cls_id = "{}.{}".format(bl_rna.identifier, cls_id)
bl_rna = bl_rna.base
return cls_id
cls_list.sort(key=full_class_id)
processed = 0
for cls in cls_list:
# XXX translation_context of Operator sub-classes are not "good"!
# So ignore those Operator sub-classes (anyway, will get the same from OperatorProperties
# sub-classes!)...
if issubclass(cls, bpy.types.Operator):
continue
walkClass(cls)
# classes.add(cls)
# Recursively process subclasses.
processed += process_cls_list(cls.__subclasses__()) + 1
return processed
# Parse everything (recursively parsing from bpy_struct "class"...).
processed = process_cls_list(type(bpy.context).__base__.__subclasses__())
print("{} classes processed!".format(processed))
from bpy_extras.keyconfig_utils import KM_HIERARCHY
walk_keymap_hierarchy(KM_HIERARCHY, "KM_HIERARCHY")
##### Python source code #####
def dump_py_messages_from_files(messages, check_ctxt, files):
"""
Dump text inlined in the python files given, e.g. 'My Name' in:
layout.prop("someprop", text="My Name")
"""
import ast
bpy_struct = bpy.types.ID.__base__
# Helper function
def extract_strings_ex(node, is_split=False):
"""
Recursively get strings, needed in case we have "Blah" + "Blah", passed as an argument in that case it won't
evaluate to a string. However, break on some kind of stopper nodes, like e.g. Subscript.
"""
if type(node) == ast.Str:
eval_str = ast.literal_eval(node)
if eval_str:
yield (is_split, eval_str, (node,))
else:
is_split = (type(node) in separate_nodes)
for nd in ast.iter_child_nodes(node):
if type(nd) not in stopper_nodes:
yield from extract_strings_ex(nd, is_split=is_split)
def _extract_string_merge(estr_ls, nds_ls):
return "".join(s for s in estr_ls if s is not None), tuple(n for n in nds_ls if n is not None)
def extract_strings(node):
estr_ls = []
nds_ls = []
for is_split, estr, nds in extract_strings_ex(node):
estr_ls.append(estr)
nds_ls.extend(nds)
ret = _extract_string_merge(estr_ls, nds_ls)
#print(ret)
return ret
def extract_strings_split(node):
"""
Returns a list args as returned by 'extract_strings()',
But split into groups based on separate_nodes, this way
expressions like ("A" if test else "B") wont be merged but
"A" + "B" will.
"""
estr_ls = []
nds_ls = []
bag = []
for is_split, estr, nds in extract_strings_ex(node):
if is_split:
bag.append((estr_ls, nds_ls))
estr_ls = []
nds_ls = []
estr_ls.append(estr)
nds_ls.extend(nds)
bag.append((estr_ls, nds_ls))
return [_extract_string_merge(estr_ls, nds_ls) for estr_ls, nds_ls in bag]
def _ctxt_to_ctxt(node):
return extract_strings(node)[0]
def _op_to_ctxt(node):
opname, _ = extract_strings(node)
if not opname:
return ""
op = bpy.ops
for n in opname.split('.'):
op = getattr(op, n)
try:
return op.get_rna().bl_rna.translation_context
except Exception as e:
default_op_context = bpy.app.translations.contexts.operator_default
print("ERROR: ", str(e))
print(" Assuming default operator context '{}'".format(default_op_context))
return default_op_context
# -------------------------------------------------------------------------
# Gather function names
# In addition of UI func, also parse pgettext ones...
# Tuples of (module name, (short names, ...)).
pgettext_variants = (
("pgettext", ("_",)),
("pgettext_iface", ("iface_",)),
("pgettext_tip", ("tip_",))
)
pgettext_variants_args = {"msgid": (0, {"msgctxt": 1})}
# key: msgid keywords.
# val: tuples of ((keywords,), context_getter_func) to get a context for that msgid.
# Note: order is important, first one wins!
translate_kw = {
"text": ((("text_ctxt",), _ctxt_to_ctxt),
(("operator",), _op_to_ctxt),
),
"msgid": ((("msgctxt",), _ctxt_to_ctxt),
),
}
context_kw_set = {}
for k, ctxts in translate_kw.items():
s = set()
for c, _ in ctxts:
s |= set(c)
context_kw_set[k] = s
# {func_id: {msgid: (arg_pos,
# {msgctxt: arg_pos,
# ...
# }
# ),
# ...
# },
# ...
# }
func_translate_args = {}
# First, functions from UILayout
# First loop is for msgid args, second one is for msgctxt args.
for func_id, func in bpy.types.UILayout.bl_rna.functions.items():
# check it has one or more arguments as defined in translate_kw
for arg_pos, (arg_kw, arg) in enumerate(func.parameters.items()):
if ((arg_kw in translate_kw) and (not arg.is_output) and (arg.type == 'STRING')):
func_translate_args.setdefault(func_id, {})[arg_kw] = (arg_pos, {})
for func_id, func in bpy.types.UILayout.bl_rna.functions.items():
if func_id not in func_translate_args:
continue
for arg_pos, (arg_kw, arg) in enumerate(func.parameters.items()):
if (not arg.is_output) and (arg.type == 'STRING'):
for msgid, msgctxts in context_kw_set.items():
if arg_kw in msgctxts:
func_translate_args[func_id][msgid][1][arg_kw] = arg_pos
# We manually add funcs from bpy.app.translations
for func_id, func_ids in pgettext_variants:
func_translate_args[func_id] = pgettext_variants_args
for func_id in func_ids:
func_translate_args[func_id] = pgettext_variants_args
#print(func_translate_args)
# Break recursive nodes look up on some kind of nodes.
# E.g. we don’t want to get strings inside subscripts (blah["foo"])!
stopper_nodes = {ast.Subscript}
# Consider strings separate: ("a" if test else "b")
separate_nodes = {ast.IfExp}
check_ctxt_py = None
if check_ctxt:
check_ctxt_py = {"py_in_rna": (check_ctxt["py_in_rna"], messages.copy()),
"multi_lines": check_ctxt["multi_lines"],
"not_capitalized": check_ctxt["not_capitalized"],
"end_point": check_ctxt["end_point"]}
for fp in files:
with open(fp, 'r', encoding="utf8") as filedata:
root_node = ast.parse(filedata.read(), fp, 'exec')
fp_rel = os.path.relpath(fp, SOURCE_DIR)
for node in ast.walk(root_node):
if type(node) == ast.Call:
# print("found function at")
# print("%s:%d" % (fp, node.lineno))
# We can't skip such situations! from blah import foo\nfoo("bar") would also be an ast.Name func!
if type(node.func) == ast.Name:
func_id = node.func.id
elif hasattr(node.func, "attr"):
func_id = node.func.attr
# Ugly things like getattr(self, con.type)(context, box, con)
else:
continue
func_args = func_translate_args.get(func_id, {})
# First try to get i18n contexts, for every possible msgid id.
contexts = dict.fromkeys(func_args.keys(), "")
for msgid, (_, context_args) in func_args.items():
context_elements = {}
for arg_kw, arg_pos in context_args.items():
if arg_pos < len(node.args):
context_elements[arg_kw] = node.args[arg_pos]
else:
for kw in node.keywords:
if kw.arg == arg_kw:
context_elements[arg_kw] = kw.value
break
#print(context_elements)
for kws, proc in translate_kw[msgid]:
if set(kws) <= context_elements.keys():
args = tuple(context_elements[k] for k in kws)
#print("running ", proc, " with ", args)
ctxt = proc(*args)
if ctxt:
contexts[msgid] = ctxt
break
#print(translate_args)
# do nothing if not found
for arg_kw, (arg_pos, _) in func_args.items():
estr_lst = [(None, ())]
if arg_pos < len(node.args):
estr_lst = extract_strings_split(node.args[arg_pos])
#print(estr, nds)
else:
for kw in node.keywords:
if kw.arg == arg_kw:
estr_lst = extract_strings_split(kw.value)
break
#print(estr, nds)
for estr, nds in estr_lst:
if estr:
key = (contexts[arg_kw], estr)
if nds:
msgsrc = ["{}:{}".format(fp_rel, sorted({nd.lineno for nd in nds})[0])]
else:
msgsrc = ["{}:???".format(fp_rel)]
check(check_ctxt_py, messages, key, msgsrc)
messages.setdefault(key, []).extend(msgsrc)
def dump_py_messages(messages, check_ctxt, addons):
mod_dir = os.path.join(SOURCE_DIR, "release", "scripts", "startup", "bl_ui")
files = [os.path.join(mod_dir, fn) for fn in sorted(os.listdir(mod_dir))
if not fn.startswith("_") if fn.endswith("py")]
# Dummy Cycles has its py addon in its own dir!
files += CUSTOM_PY_UI_FILES
# Add all addons we support in main translation file!
for mod in addons:
fn = mod.__file__
if os.path.basename(fn) == "__init__.py":
mod_dir = os.path.dirname(fn)
files += [fn for fn in sorted(os.listdir(mod_dir))
if os.path.isfile(fn) and os.path.splitext(fn)[1] == ".py"]
else:
files.append(fn)
dump_py_messages_from_files(messages, check_ctxt, files)
##### Main functions! #####
def dump_messages(do_messages, do_checks):
messages = getattr(collections, 'OrderedDict', dict)()
messages[(CONTEXT_DEFAULT, "")] = []
# Enable all wanted addons.
# For now, enable all official addons, before extracting msgids.
addons = enable_addons(support={"OFFICIAL"})
check_ctxt = None
if do_checks:
check_ctxt = {"multi_rnatip": set(),
"multi_lines": set(),
"py_in_rna": set(),
"not_capitalized": set(),
"end_point": set(),
"undoc_ops": set()}
# get strings from RNA
dump_messages_rna(messages, check_ctxt)
# get strings from UI layout definitions text="..." args
dump_py_messages(messages, check_ctxt, addons)
del messages[(CONTEXT_DEFAULT, "")]
print_warnings(check_ctxt, messages)
if do_messages:
print("Writing messages…")
num_written = 0
num_filtered = 0
with open(FILE_NAME_MESSAGES, 'w', encoding="utf8") as message_file:
for (ctx, key), value in messages.items():
# filter out junk values
if filter_message(key):
num_filtered += 1
continue
# Remove newlines in key and values!
message_file.write("\n".join(MSG_COMMENT_PREFIX + msgsrc.replace("\n", "") for msgsrc in value))
message_file.write("\n")
if ctx:
message_file.write(MSG_CONTEXT_PREFIX + ctx.replace("\n", "") + "\n")
message_file.write(key.replace("\n", "") + "\n")
num_written += 1
print("Written {} messages to: {} ({} were filtered out)."
"".format(num_written, FILE_NAME_MESSAGES, num_filtered))
def dump_addon_messages(module_name, messages_formats, do_checks):
messages = getattr(collections, 'OrderedDict', dict)()
messages[(CONTEXT_DEFAULT, "")] = []
minus_messages = copy.deepcopy(messages)
check_ctxt = None
minus_check_ctxt = None
if do_checks:
check_ctxt = {"multi_rnatip": set(),
"multi_lines": set(),
"py_in_rna": set(),
"not_capitalized": set(),
"end_point": set(),
"undoc_ops": set()}
minus_check_ctxt = copy.deepcopy(check_ctxt)
# Get current addon state (loaded or not):
was_loaded = addon_utils.check(module_name)[1]
# Enable our addon and get strings from RNA.
enable_addons(addons={module_name})
dump_messages_rna(messages, check_ctxt)
# Now disable our addon, and rescan RNA.
enable_addons(addons={module_name}, disable=True)
dump_messages_rna(minus_messages, minus_check_ctxt)
# Restore previous state if needed!
if was_loaded:
enable_addons(addons={module_name})
# and make the diff!
for key in minus_messages:
if k == (CONTEXT_DEFAULT, ""):
continue
del messages[k]
if check_ctxt:
for key in check_ctxt:
for warning in minus_check_ctxt[key]:
check_ctxt[key].remove(warning)
# and we are done with those!
del minus_messages
del minus_check_ctxt
# get strings from UI layout definitions text="..." args
dump_messages_pytext(messages, check_ctxt)
del messages[(CONTEXT_DEFAULT, "")]
print_warnings
if do_messages:
print("Writing messages…")
num_written = 0
num_filtered = 0
with open(FILE_NAME_MESSAGES, 'w', encoding="utf8") as message_file:
for (ctx, key), value in messages.items():
# filter out junk values
if filter_message(key):
num_filtered += 1
continue
# Remove newlines in key and values!
message_file.write("\n".join(COMMENT_PREFIX + msgsrc.replace("\n", "") for msgsrc in value))
message_file.write("\n")
if ctx:
message_file.write(CONTEXT_PREFIX + ctx.replace("\n", "") + "\n")
message_file.write(key.replace("\n", "") + "\n")
num_written += 1
print("Written {} messages to: {} ({} were filtered out)."
"".format(num_written, FILE_NAME_MESSAGES, num_filtered))
def main():
try:
import bpy
except ImportError:
print("This script must run from inside blender")
return
import sys
back_argv = sys.argv
# Get rid of Blender args!
sys.argv = sys.argv[sys.argv.index("--") + 1:]
import argparse
parser = argparse.ArgumentParser(description="Process UI messages from inside Blender.")
parser.add_argument('-c', '--no_checks', default=True, action="store_false", help="No checks over UI messages.")
parser.add_argument('-m', '--no_messages', default=True, action="store_false", help="No export of UI messages.")
parser.add_argument('-o', '--output', help="Output messages file path.")
args = parser.parse_args()
if args.output:
global FILE_NAME_MESSAGES
FILE_NAME_MESSAGES = args.output
dump_messages(do_messages=args.no_messages, do_checks=args.no_checks)
sys.argv = back_argv
if __name__ == "__main__":
print("\n\n *** Running {} *** \n".format(__file__))
main()

96
release/scripts/modules/bl_i18n_utils/languages_menu_utils.py Executable file
View File

@@ -0,0 +1,96 @@
# ***** 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.
#
# ***** END GPL LICENSE BLOCK *****
# <pep8 compliant>
# Update "languages" text file used by Blender at runtime to build translations menu.
import os
OK = 0
MISSING = 1
TOOLOW = 2
FORBIDDEN = 3
FLAG_MESSAGES = {
OK: "",
MISSING: "No translation yet!",
TOOLOW: "Not enough advanced to be included...",
FORBIDDEN: "Explicitly forbidden!",
}
def gen_menu_file(stats, settings):
# Generate languages file used by Blender's i18n system.
# First, match all entries in LANGUAGES to a lang in stats, if possible!
tmp = []
for uid_num, label, uid, in settings.LANGUAGES:
if uid in stats:
if uid in settings.IMPORT_LANGUAGES_SKIP:
tmp.append((stats[uid], uid_num, label, uid, FORBIDDEN))
else:
tmp.append((stats[uid], uid_num, label, uid, OK))
else:
tmp.append((0.0, uid_num, label, uid, MISSING))
stats = tmp
limits = sorted(settings.LANGUAGES_CATEGORIES, key=lambda it: it[0], reverse=True)
idx = 0
stats = sorted(stats, key=lambda it: it[0], reverse=True)
langs_cats = [[] for i in range(len(limits))]
highest_uid = 0
for lvl, uid_num, label, uid, flag in stats:
if lvl < limits[idx][0]:
# Sub-sort languages by iso-codes.
langs_cats[idx].sort(key=lambda it: it[2])
idx += 1
if lvl < settings.IMPORT_MIN_LEVEL and flag == OK:
flag = TOOLOW
langs_cats[idx].append((uid_num, label, uid, flag))
if abs(uid_num) > highest_uid:
highest_uid = abs(uid_num)
# Sub-sort last group of languages by iso-codes!
langs_cats[idx].sort(key=lambda it: it[2])
data_lines = [
"# File used by Blender to know which languages (translations) are available, ",
"# and to generate translation menu.",
"#",
"# File format:",
"# ID:MENULABEL:ISOCODE",
"# ID must be unique, except for 0 value (marks categories for menu).",
"# Line starting with a # are comments!",
"#",
"# Automatically generated by bl_i18n_utils/update_languages_menu.py script.",
"# Highest ID currently in use: {}".format(highest_uid),
]
for cat, langs_cat in zip(limits, langs_cats):
data_lines.append("#")
# Write "category menu label"...
if langs_cat:
data_lines.append("0:{}:".format(cat[1]))
else:
# Do not write the category if it has no language!
data_lines.append("# Void category! #0:{}:".format(cat[1]))
# ...and all matching language entries!
for uid_num, label, uid, flag in langs_cat:
if flag == OK:
data_lines.append("{}:{}:{}".format(uid_num, label, uid))
else:
# Non-existing, commented entry!
data_lines.append("# {} #{}:{}:{}".format(FLAG_MESSAGES[flag], uid_num, label, uid))
with open(os.path.join(settings.TRUNK_MO_DIR, settings.LANGUAGES_FILE), 'w') as f:
f.write("\n".join(data_lines))

72
release/scripts/modules/bl_i18n_utils/rtl_preprocess.py → release/scripts/modules/bl_i18n_utils/rtl_utils.py
View File

@@ -36,18 +36,6 @@ import sys
import ctypes
import re
try:
import settings
import utils
except:
from . import (settings, utils)
FRIBIDI_LIB = settings.FRIBIDI_LIB
###### Import C library and recreate "defines". #####
fbd = ctypes.CDLL(FRIBIDI_LIB)
#define FRIBIDI_MASK_NEUTRAL 0x00000040L /* Is neutral */
FRIBIDI_PAR_ON = 0x00000040
@@ -80,12 +68,9 @@ FRIBIDI_FLAG_REMOVE_SPECIALS = 0x00040000
FRIBIDI_FLAG_SHAPE_ARAB_PRES = 0x00000100
FRIBIDI_FLAG_SHAPE_ARAB_LIGA = 0x00000200
FRIBIDI_FLAGS_DEFAULT = FRIBIDI_FLAG_SHAPE_MIRRORING | \
FRIBIDI_FLAG_REORDER_NSM | \
FRIBIDI_FLAG_REMOVE_SPECIALS
FRIBIDI_FLAGS_DEFAULT = FRIBIDI_FLAG_SHAPE_MIRRORING | FRIBIDI_FLAG_REORDER_NSM | FRIBIDI_FLAG_REMOVE_SPECIALS
FRIBIDI_FLAGS_ARABIC = FRIBIDI_FLAG_SHAPE_ARAB_PRES | \
FRIBIDI_FLAG_SHAPE_ARAB_LIGA
FRIBIDI_FLAGS_ARABIC = FRIBIDI_FLAG_SHAPE_ARAB_PRES | FRIBIDI_FLAG_SHAPE_ARAB_LIGA
MENU_DETECT_REGEX = re.compile("%x\\d+\\|")
@@ -158,11 +143,13 @@ def protect_format_seq(msg):
return "".join(ret)
def log2vis(msgs):
def log2vis(msgs, settings):
"""
Globally mimics deprecated fribidi_log2vis.
msgs should be an iterable of messages to rtl-process.
"""
fbd = ctypes.CDLL(settings.FRIBIDI_LIB)
for msg in msgs:
msg = protect_format_seq(msg)
@@ -206,52 +193,3 @@ def log2vis(msgs):
# print(*(ord(c) for c in fbc_str))
yield fbc_str.value
##### Command line stuff. #####
def main():
import argparse
parser = argparse.ArgumentParser(description="" \
"Preprocesses right-to-left languages.\n" \
"You can use it either standalone, or through " \
"import_po_from_branches or update_trunk.\n\n" \
"Note: This has been tested on Linux, not 100% it will " \
"work nicely on Windows or OsX.\n" \
"Note: This uses ctypes, as there is no py3 binding for " \
"fribidi currently. This implies you only need the " \
"compiled C library to run it.\n" \
"Note: It handles some formating/escape codes (like " \
"\\\", %s, %x12, %.4f, etc.), protecting them from ugly " \
"(evil) fribidi, which seems completely unaware of such " \
"things (as unicode is...).")
parser.add_argument('dst', metavar='dst.po',
help="The dest po into which write the " \
"pre-processed messages.")
parser.add_argument('src', metavar='src.po',
help="The po's to pre-process messages.")
args = parser.parse_args()
msgs, state, u1 = utils.parse_messages(args.src)
if state["is_broken"]:
print("Source po is BROKEN, aborting.")
return 1
keys = []
trans = []
for key, val in msgs.items():
keys.append(key)
trans.append("".join(val["msgstr_lines"]))
trans = log2vis(trans)
for key, trn in zip(keys, trans):
# Mono-line for now...
msgs[key]["msgstr_lines"] = [trn]
utils.write_messages(args.dst, msgs, state["comm_msg"], state["fuzzy_msg"])
print("RTL pre-process completed.")
return 0
if __name__ == "__main__":
print("\n\n *** Running {} *** \n".format(__file__))
sys.exit(main())

235
release/scripts/modules/bl_i18n_utils/settings.py
View File

@@ -24,8 +24,12 @@
# XXX This is a template, most values should be OK, but some you’ll have to
# edit (most probably, BLENDER_EXEC and SOURCE_DIR).
import os.path
import json
import os
import sys
import bpy
###############################################################################
# MISC
@@ -86,15 +90,24 @@ LANGUAGES = (
(40, "Hindi (मानक हिन्दी)", "hi_IN"),
)
# Default context, in py!
DEFAULT_CONTEXT = bpy.app.translations.contexts.default
# Name of language file used by Blender to generate translations' menu.
LANGUAGES_FILE = "languages"
# The min level of completeness for a po file to be imported from /branches
# into /trunk, as a percentage. -1 means "import everything".
IMPORT_MIN_LEVEL = -1
# The min level of completeness for a po file to be imported from /branches into /trunk, as a percentage.
IMPORT_MIN_LEVEL = 0.0
# Languages in /branches we do not want to import in /trunk currently...
IMPORT_LANGUAGES_SKIP = {'am', 'bg', 'fi', 'el', 'et', 'ne', 'pl', 'ro', 'uz', 'uz@cyrillic'}
IMPORT_LANGUAGES_SKIP = {
'am_ET', 'bg_BG', 'fi_FI', 'el_GR', 'et_EE', 'ne_NP', 'pl_PL', 'ro_RO', 'uz_UZ', 'uz_UZ@cyrillic',
}
# Languages that need RTL pre-processing.
IMPORT_LANGUAGES_RTL = {
'ar_EG', 'fa_IR', 'he_IL',
}
# The comment prefix used in generated messages.txt file.
MSG_COMMENT_PREFIX = "#~ "
@@ -111,6 +124,9 @@ PO_COMMENT_PREFIX_SOURCE = "#: "
# The comment prefix used to mark sources of msgids, in po's.
PO_COMMENT_PREFIX_SOURCE_CUSTOM = "#. :src: "
# The general "generated" comment prefix, in po's.
PO_COMMENT_PREFIX_GENERATED = "#. "
# The comment prefix used to comment entries in po's.
PO_COMMENT_PREFIX_MSG= "#~ "
@@ -127,16 +143,16 @@ PO_MSGID = "msgid "
PO_MSGSTR = "msgstr "
# The 'header' key of po files.
PO_HEADER_KEY = ("", "")
PO_HEADER_KEY = (DEFAULT_CONTEXT, "")
PO_HEADER_MSGSTR = (
"Project-Id-Version: Blender {blender_ver} (r{blender_rev})\\n\n"
"Project-Id-Version: {blender_ver} (r{blender_rev})\\n\n"
"Report-Msgid-Bugs-To: \\n\n"
"POT-Creation-Date: {time}\\n\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\\n\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\\n\n"
"Language-Team: LANGUAGE <LL@li.org>\\n\n"
"Language: {iso}\\n\n"
"Language: {uid}\\n\n"
"MIME-Version: 1.0\\n\n"
"Content-Type: text/plain; charset=UTF-8\\n\n"
"Content-Transfer-Encoding: 8bit\n"
@@ -154,8 +170,8 @@ PO_HEADER_COMMENT = (
TEMPLATE_ISO_ID = "__TEMPLATE__"
# Default context.
CONTEXT_DEFAULT = ""
# Num buttons report their label with a trailing ': '...
NUM_BUTTON_SUFFIX = ": "
# Undocumented operator placeholder string.
UNDOC_OPS_STR = "(undocumented operator)"
@@ -241,11 +257,6 @@ PYGETTEXT_KEYWORDS = (() +
for it in ("BLF_I18N_MSGID_MULTI_CTXT",))
)
ESCAPE_RE = (
(r'((?<!\\)"|(?<!\\)\\(?!\\|"))', r"\\\1"),
('\t', r"\\t"),
)
# Should po parser warn when finding a first letter not capitalized?
WARN_MSGID_NOT_CAPITALIZED = True
@@ -291,40 +302,42 @@ WARN_MSGID_NOT_CAPITALIZED_ALLOWED = {
}
WARN_MSGID_NOT_CAPITALIZED_ALLOWED |= set(lng[2] for lng in LANGUAGES)
WARN_MSGID_END_POINT_ALLOWED = {
"Numpad .",
"Circle|Alt .",
"Temp. Diff.",
"Float Neg. Exp.",
}
PARSER_CACHE_HASH = 'sha1'
PARSER_TEMPLATE_ID = "__POT__"
PARSER_PY_ID = "__PY__"
PARSER_PY_MARKER_BEGIN = "\n# ##### BEGIN AUTOGENERATED I18N SECTION #####\n"
PARSER_PY_MARKER_END = "\n# ##### END AUTOGENERATED I18N SECTION #####\n"
PARSER_MAX_FILE_SIZE = 2**24 # in bytes, i.e. 16 Mb.
###############################################################################
# PATHS
###############################################################################
# The tools path, should be OK.
TOOLS_DIR = os.path.join(os.path.dirname(__file__))
# The Python3 executable.You’ll likely have to edit it in your user_settings.py
# if you’re under Windows.
PYTHON3_EXEC = "python3"
# The Blender executable!
# This is just an example, you’ll most likely have to edit it in your user_settings.py!
BLENDER_EXEC = os.path.abspath(os.path.join(TOOLS_DIR, "..", "..", "..", "..", "blender"))
# This is just an example, you’ll have to edit it in your user_settings.py!
BLENDER_EXEC = os.path.abspath(os.path.join("foo", "bar", "blender"))
# check for blender.bin
if not os.path.exists(BLENDER_EXEC):
if os.path.exists(BLENDER_EXEC + ".bin"):
BLENDER_EXEC = BLENDER_EXEC + ".bin"
# The xgettext tool. You’ll likely have to edit it in your user_settings.py if you’re under Windows.
GETTEXT_XGETTEXT_EXECUTABLE = "xgettext"
# The gettext msgmerge tool. You’ll likely have to edit it in your user_settings.py if you’re under Windows.
GETTEXT_MSGMERGE_EXECUTABLE = "msgmerge"
# The gettext msgfmt "compiler". You’ll likely have to edit it in your user_settings.py if you’re under Windows.
GETTEXT_MSGFMT_EXECUTABLE = "msgfmt"
# The svn binary... You’ll likely have to edit it in your user_settings.py if you’re under Windows.
SVN_EXECUTABLE = "svn"
# The FriBidi C compiled library (.so under Linux, .dll under windows...).
# You’ll likely have to edit it in your user_settings.py if you’re under Windows., e.g. using the included one:
# FRIBIDI_LIB = os.path.join(TOOLS_DIR, "libfribidi.dll")
@@ -334,53 +347,63 @@ FRIBIDI_LIB = "libfribidi.so.0"
RTL_PREPROCESS_FILE = "is_rtl"
# The Blender source root path.
# This is just an example, you’ll most likely have to override it in your user_settings.py!
SOURCE_DIR = os.path.abspath(os.path.join(TOOLS_DIR, "..", "..", "..", "..", "..", "..", "blender_msgs"))
# This is just an example, you’ll have to override it in your user_settings.py!
SOURCE_DIR = os.path.abspath(os.path.join("blender"))
# The bf-translation repository (you'll likely have to override this in your user_settings.py).
I18N_DIR = os.path.abspath(os.path.join(TOOLS_DIR, "..", "..", "..", "..", "..", "..", "i18n"))
# The bf-translation repository (you'll have to override this in your user_settings.py).
I18N_DIR = os.path.abspath(os.path.join("i18n"))
# The /branches path (overriden in bf-translation's i18n_override_settings.py).
BRANCHES_DIR = os.path.join(I18N_DIR, "branches")
# The /branches path (relative to I18N_DIR).
REL_BRANCHES_DIR = os.path.join("branches")
# The /trunk path (overriden in bf-translation's i18n_override_settings.py).
TRUNK_DIR = os.path.join(I18N_DIR, "trunk")
# The /trunk path (relative to I18N_DIR).
REL_TRUNK_DIR = os.path.join("trunk")
# The /trunk/po path (overriden in bf-translation's i18n_override_settings.py).
TRUNK_PO_DIR = os.path.join(TRUNK_DIR, "po")
# The /trunk/po path (relative to I18N_DIR).
REL_TRUNK_PO_DIR = os.path.join(REL_TRUNK_DIR, "po")
# The /trunk/mo path (overriden in bf-translation's i18n_override_settings.py).
TRUNK_MO_DIR = os.path.join(TRUNK_DIR, "locale")
# The /trunk/mo path (relative to I18N_DIR).
REL_TRUNK_MO_DIR = os.path.join(REL_TRUNK_DIR, "locale")
# The file storing Blender-generated messages.
FILE_NAME_MESSAGES = os.path.join(TRUNK_PO_DIR, "messages.txt")
# The Blender source path to check for i18n macros (relative to SOURCE_DIR).
REL_POTFILES_SOURCE_DIR = os.path.join("source")
# The Blender source path to check for i18n macros.
POTFILES_SOURCE_DIR = os.path.join(SOURCE_DIR, "source")
# The template messages file (relative to I18N_DIR).
REL_FILE_NAME_POT = os.path.join(REL_BRANCHES_DIR, DOMAIN + ".pot")
# The "source" file storing which files should be processed by xgettext, used to create FILE_NAME_POTFILES
FILE_NAME_SRC_POTFILES = os.path.join(TRUNK_PO_DIR, "_POTFILES.in")
# Mo root datapath.
REL_MO_PATH_ROOT = os.path.join(REL_TRUNK_DIR, "locale")
# The final (generated) file storing which files should be processed by xgettext.
FILE_NAME_POTFILES = os.path.join(TRUNK_PO_DIR, "POTFILES.in")
# Mo path generator for a given language.
REL_MO_PATH_TEMPLATE = os.path.join(REL_MO_PATH_ROOT, "{}", "LC_MESSAGES")
# The template messages file.
FILE_NAME_POT = os.path.join(TRUNK_PO_DIR, ".".join((DOMAIN, "pot")))
# Mo path generator for a given language (relative to any "locale" dir).
MO_PATH_ROOT_RELATIVE = os.path.join("locale")
MO_PATH_TEMPLATE_RELATIVE = os.path.join(MO_PATH_ROOT_RELATIVE, "{}", "LC_MESSAGES")
# Other py files that should be searched for ui strings, relative to SOURCE_DIR.
# Needed for Cycles, currently...
CUSTOM_PY_UI_FILES = [
# Mo file name.
MO_FILE_NAME = DOMAIN + ".mo"
# Where to search for py files that may contain ui strings (relative to SOURCE_DIR).
REL_CUSTOM_PY_UI_FILES = [
os.path.join("release", "scripts", "startup", "bl_ui"),
os.path.join("intern", "cycles", "blender", "addon", "ui.py"),
os.path.join("release", "scripts", "modules", "rna_prop_ui.py"),
]
# An optional text file listing files to force include/exclude from py_xgettext process.
SRC_POTFILES = ""
# A cache storing validated msgids, to avoid re-spellchecking them.
SPELL_CACHE = os.path.join("/tmp", ".spell_cache")
# Threshold defining whether a new msgid is similar enough with an old one to reuse its translation...
SIMILAR_MSGID_THRESHOLD = 0.75
# Additional import paths to add to sys.path (';' separated)...
INTERN_PY_SYS_PATHS = ""
# Custom override settings must be one dir above i18n tools itself!
import sys
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
try:
from bl_i18n_override_settings import *
@@ -392,3 +415,105 @@ try:
from user_settings import *
except ImportError: # If no user_settings available, it’s no error!
pass
for p in set(INTERN_PY_SYS_PATHS.split(";")):
if p:
sys.path.append(p)
# The settings class itself!
def _do_get(ref, path):
return os.path.normpath(os.path.join(ref, path))
def _do_set(ref, path):
path = os.path.normpath(path)
# If given path is absolute, make it relative to current ref one (else we consider it is already the case!)
if os.path.isabs(path):
return os.path.relpath(path, ref)
else:
return path
def _gen_get_set_path(ref, name):
def _get(self):
return _do_get(getattr(self, ref), getattr(self, name))
def _set(self, value):
setattr(self, name, _do_set(getattr(self, ref), value))
return _get, _set
def _gen_get_set_paths(ref, name):
def _get(self):
return [_do_get(getattr(self, ref), p) for p in getattr(self, name)]
def _set(self, value):
setattr(self, name, [_do_set(getattr(self, ref), p) for p in value])
return _get, _set
class I18nSettings:
"""
Class allowing persistence of our settings!
Saved in JSon format, so settings should be JSon'able objects!
"""
_settings = None
def __new__(cls, *args, **kwargs):
# Addon preferences are singleton by definition, so is this class!
if not I18nSettings._settings:
cls._settings = super(I18nSettings, cls).__new__(cls)
cls._settings.__dict__ = {uid: data for uid, data in globals().items() if not uid.startswith("_")}
return I18nSettings._settings
def from_json(self, string):
data = dict(json.loads(string))
# Special case... :/
if "INTERN_PY_SYS_PATHS" in data:
self.PY_SYS_PATHS = data["INTERN_PY_SYS_PATHS"]
self.__dict__.update(data)
def to_json(self):
# Only save the diff from default i18n_settings!
glob = globals()
export_dict = {uid: val for uid, val in self.__dict__.items() if glob.get(uid) != val}
return json.dumps(export_dict)
def load(self, fname, reset=False):
if reset:
self.__dict__ = {uid: data for uid, data in globals().items() if not uid.startswith("_")}
if isinstance(fname, str):
if not os.path.isfile(fname):
return
with open(fname) as f:
self.from_json(f.read())
# Else assume fname is already a file(like) object!
else:
self.from_json(fname.read())
def save(self, fname):
if isinstance(fname, str):
with open(fname, 'w') as f:
f.write(self.to_json())
# Else assume fname is already a file(like) object!
else:
fname.write(self.to_json())
BRANCHES_DIR = property(*(_gen_get_set_path("I18N_DIR", "REL_BRANCHES_DIR")))
TRUNK_DIR = property(*(_gen_get_set_path("I18N_DIR", "REL_TRUNK_DIR")))
TRUNK_PO_DIR = property(*(_gen_get_set_path("I18N_DIR", "REL_TRUNK_PO_DIR")))
TRUNK_MO_DIR = property(*(_gen_get_set_path("I18N_DIR", "REL_TRUNK_MO_DIR")))
POTFILES_SOURCE_DIR = property(*(_gen_get_set_path("SOURCE_DIR", "REL_POTFILES_SOURCE_DIR")))
FILE_NAME_POT = property(*(_gen_get_set_path("I18N_DIR", "REL_FILE_NAME_POT")))
MO_PATH_ROOT = property(*(_gen_get_set_path("I18N_DIR", "REL_MO_PATH_ROOT")))
MO_PATH_TEMPLATE = property(*(_gen_get_set_path("I18N_DIR", "REL_MO_PATH_TEMPLATE")))
CUSTOM_PY_UI_FILES = property(*(_gen_get_set_paths("SOURCE_DIR", "REL_CUSTOM_PY_UI_FILES")))
def _get_py_sys_paths(self):
return self.INTERN_PY_SYS_PATHS
def _set_py_sys_paths(self, val):
old_paths = set(self.INTERN_PY_SYS_PATHS.split(";")) - {""}
new_paths = set(val.split(";")) - {""}
for p in old_paths - new_paths:
if p in sys.path:
sys.path.remove(p)
for p in new_paths - old_paths:
sys.path.append(p)
self.INTERN_PY_SYS_PATHS = val
PY_SYS_PATHS = property(_get_py_sys_paths, _set_py_sys_paths)

1037
release/scripts/modules/bl_i18n_utils/spell_check_utils.py
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148
release/scripts/modules/bl_i18n_utils/update_languages_menu.py
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@@ -1,148 +0,0 @@
#!/usr/bin/python3
# ***** 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.
#
# ***** END GPL LICENSE BLOCK *****
# <pep8 compliant>
# Update "languages" text file used by Blender at runtime to build translations menu.
import os
import sys
import shutil
try:
import settings
import utils
except:
from . import (settings, utils)
TRUNK_PO_DIR = settings.TRUNK_PO_DIR
TRUNK_MO_DIR = settings.TRUNK_MO_DIR
LANGUAGES_CATEGORIES = settings.LANGUAGES_CATEGORIES
LANGUAGES = settings.LANGUAGES
LANGUAGES_FILE = settings.LANGUAGES_FILE
OK = 0
MISSING = 1
TOOLOW = 2
FORBIDDEN = 3
FLAG_MESSAGES = {
OK: "",
MISSING: "No translation yet!",
TOOLOW: "Not enough advanced to be included...",
FORBIDDEN: "Explicitly forbidden!",
}
def find_matching_po(languages, stats, forbidden):
"""Match languages defined in LANGUAGES setting to relevant po, if possible!"""
ret = []
for uid, label, org_key, in languages:
key = org_key
if key not in stats:
# Try to simplify the key (eg from es_ES to es).
if '_' in org_key:
key = org_key[0:org_key.index('_')]
# For stuff like sr_SR@latin -> sr@latin...
if '@' in org_key:
key = key + org_key[org_key.index('@'):]
if key in stats:
if key in forbidden:
ret.append((stats[key], uid, label, org_key, FORBIDDEN))
else:
ret.append((stats[key], uid, label, org_key, OK))
else:
ret.append((0.0, uid, label, org_key, MISSING))
return ret
def main():
import argparse
parser = argparse.ArgumentParser(description="Update 'languages' text file used by Blender at runtime to build "
"translations menu.")
parser.add_argument('-m', '--min_translation', type=int, default=-100,
help="Minimum level of translation, as a percentage (translations below this are commented out "
"in menu).")
parser.add_argument('langs', metavar='ISO_code', nargs='*',
help="Unconditionally exclude those languages from the menu.")
args = parser.parse_args()
ret = 0
min_trans = args.min_translation / 100.0
forbidden = set(args.langs)
# 'DEFAULT' and en_US are always valid, fully-translated "languages"!
stats = {"DEFAULT": 1.0, "en_US": 1.0}
# Get the "done level" of each po in trunk...
for po in os.listdir(TRUNK_PO_DIR):
if po.endswith(".po") and not po.endswith("_raw.po"):
lang = os.path.basename(po)[:-3]
msgs = utils.I18nMessages(kind='PO', src=os.path.join(TRUNK_PO_DIR, po))
stats[lang] = msgs.nbr_trans_msgs / msgs.nbr_msgs
# Generate languages file used by Blender's i18n system.
# First, match all entries in LANGUAGES to a lang in stats, if possible!
stats = find_matching_po(LANGUAGES, stats, forbidden)
limits = sorted(LANGUAGES_CATEGORIES, key=lambda it: it[0], reverse=True)
idx = 0
stats = sorted(stats, key=lambda it: it[0], reverse=True)
langs_cats = [[] for i in range(len(limits))]
highest_uid = 0
for prop, uid, label, key, flag in stats:
if prop < limits[idx][0]:
# Sub-sort languages by iso-codes.
langs_cats[idx].sort(key=lambda it: it[2])
idx += 1
if prop < min_trans and flag == OK:
flag = TOOLOW
langs_cats[idx].append((uid, label, key, flag))
if abs(uid) > highest_uid:
highest_uid = abs(uid)
# Sub-sort last group of languages by iso-codes!
langs_cats[idx].sort(key=lambda it: it[2])
with open(os.path.join(TRUNK_MO_DIR, LANGUAGES_FILE), 'w', encoding="utf-8") as f:
f.write("# File used by Blender to know which languages (translations) are available, \n")
f.write("# and to generate translation menu.\n")
f.write("#\n")
f.write("# File format:\n")
f.write("# ID:MENULABEL:ISOCODE\n")
f.write("# ID must be unique, except for 0 value (marks categories for menu).\n")
f.write("# Line starting with a # are comments!\n")
f.write("#\n")
f.write("# Automatically generated by bl_i18n_utils/update_languages_menu.py script.\n")
f.write("# Highest ID currently in use: {}\n".format(highest_uid))
for cat, langs_cat in zip(limits, langs_cats):
f.write("#\n")
# Write "category menu label"...
if langs_cat:
f.write("0:{}::\n".format(cat[1]))
else:
# Do not write the category if it has no language!
f.write("# Void category! #0:{}:\n".format(cat[1]))
# ...and all matching language entries!
for uid, label, key, flag in langs_cat:
if flag == OK:
f.write("{}:{}:{}\n".format(uid, label, key))
else:
# Non-existing, commented entry!
f.write("# {} #{}:{}:{}\n".format(FLAG_MESSAGES[flag], uid, label, key))
if __name__ == "__main__":
print("\n\n *** Running {} *** \n".format(__file__))
sys.exit(main())

1016
release/scripts/modules/bl_i18n_utils/utils.py
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27
release/scripts/modules/bpy/utils.py
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@@ -35,6 +35,7 @@ __all__ = (
"register_module",
"register_manual_map",
"unregister_manual_map",
"make_rna_paths",
"manual_map",
"resource_path",
"script_path_user",
@@ -640,3 +641,29 @@ def manual_map():
continue
yield prefix, url_manual_mapping
# Build an RNA path from struct/property/enum names.
def make_rna_paths(struct_name, prop_name, enum_name):
"""
Create RNA "paths" from given names.
:arg struct_name: Name of a RNA struct (like e.g. "Scene").
:type struct_name: string
:arg prop_name: Name of a RNA struct's property.
:type prop_name: string
:arg enum_name: Name of a RNA enum identifier.
:type enum_name: string
:return: A triple of three "RNA paths" (most_complete_path, "struct.prop", "struct.prop:'enum'").
If no enum_name is given, the third element will always be void.
:rtype: tuple of strings
"""
src = src_rna = src_enum = ""
if struct_name:
if prop_name:
src = src_rna = ".".join((struct_name, prop_name))
if enum_name:
src = src_enum = "{}:'{}'".format(src_rna, enum_name)
else:
src = src_rna = struct_name
return src, src_rna, src_enum