i18n: Add --lang option to make_rst.py to write translated headings
Add a few missing headings to the translation templates.
This commit is contained in:
Rémi Verschelde
parent
d321858732
commit
b98785309f
3 changed files with 59 additions and 6 deletions
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@ -3,6 +3,8 @@ CLASSES = $(BASEDIR)/classes/ $(BASEDIR)/../modules/
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OUTPUTDIR = $(BASEDIR)/_build
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TOOLSDIR = $(BASEDIR)/tools
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JSDIR = $(BASEDIR)/../platform/javascript
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LANGARG ?= en
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LANGCMD = -l $(LANGARG)
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.ONESHELL:
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@ -17,7 +19,7 @@ doxygen:
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rst:
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rm -rf $(OUTPUTDIR)/rst
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mkdir -p $(OUTPUTDIR)/rst
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python3 $(TOOLSDIR)/make_rst.py -o $(OUTPUTDIR)/rst $(CLASSES)
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python3 $(TOOLSDIR)/make_rst.py -o $(OUTPUTDIR)/rst $(LANGCMD) $(CLASSES)
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rstjs:
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rm -rf $(OUTPUTDIR)/rstjs
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@ -19,6 +19,28 @@ GODOT_DOCS_PATTERN = re.compile(r"^\$DOCS_URL/(.*)\.html(#.*)?$")
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MARKUP_ALLOWED_PRECEDENT = " -:/'\"<([{"
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MARKUP_ALLOWED_SUBSEQUENT = " -.,:;!?\\/'\")]}>"
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# Used to translate the section headings when required with --lang argument.
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# The HEADINGS list should be synced with what we actually write with `make_heading`,
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# and also hardcoded in `doc/translations/extract.py`.
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HEADINGS = [
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"Description",
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"Tutorials",
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"Properties",
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"Constructors",
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"Methods",
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"Operators",
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"Theme Properties",
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"Signals",
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"Enumerations",
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"Constants",
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"Property Descriptions",
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"Constructor Descriptions",
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"Method Descriptions",
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"Operator Descriptions",
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"Theme Property Descriptions",
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]
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headings_l10n = {}
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def print_error(error, state): # type: (str, State) -> None
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print("ERROR: {}".format(error))
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@ -367,6 +389,7 @@ def main(): # type: () -> None
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parser = argparse.ArgumentParser()
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parser.add_argument("path", nargs="+", help="A path to an XML file or a directory containing XML files to parse.")
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parser.add_argument("--filter", default="", help="The filepath pattern for XML files to filter.")
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parser.add_argument("--lang", "-l", default="en", help="Language to use for section headings.")
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group = parser.add_mutually_exclusive_group()
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group.add_argument("--output", "-o", default=".", help="The directory to save output .rst files in.")
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group.add_argument(
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@ -376,6 +399,25 @@ def main(): # type: () -> None
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)
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args = parser.parse_args()
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# Retrieve heading translations for the given language.
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if not args.dry_run and args.lang != "en":
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lang_file = os.path.join(
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os.path.dirname(os.path.realpath(__file__)), "..", "translations", "{}.po".format(args.lang)
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)
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if os.path.exists(lang_file):
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try:
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import polib
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except ImportError:
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print("Section heading localization requires `polib`.")
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exit(1)
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pofile = polib.pofile(lang_file)
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for entry in pofile.translated_entries():
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if entry.msgid in HEADINGS:
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headings_l10n[entry.msgid] = entry.msgstr
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else:
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print("No PO file at '{}' for language '{}'.".format(lang_file, args.lang))
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print("Checking for errors in the XML class reference...")
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file_list = [] # type: List[str]
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@ -467,7 +509,7 @@ def make_rst_class(class_def, state, dry_run, output_dir): # type: (ClassDef, S
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f.write(".. The source is found in doc/classes or modules/<name>/doc_classes.\n\n")
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f.write(".. _class_" + class_name + ":\n\n")
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f.write(make_heading(class_name, "="))
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f.write(make_heading(class_name, "=", False))
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# Inheritance tree
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# Ascendants
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@ -1261,7 +1303,11 @@ def make_method_signature(
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return ret_type, out
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def make_heading(title, underline): # type: (str, str) -> str
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def make_heading(title, underline, l10n=True): # type: (str, str, bool) -> str
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if l10n:
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if title in headings_l10n:
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title = headings_l10n.get(title)
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underline *= 2 # Double length to handle wide chars.
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return title + "\n" + (underline * len(title)) + "\n\n"
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@ -26,17 +26,22 @@ msgstr ""
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"""
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# Some strings used by make_rst.py are normally part of the editor translations,
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# so we need to include them manually here for the online docs.
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BASE_STRINGS = [
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HEADINGS = [
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"Description",
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"Tutorials",
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"Properties",
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"Constructors",
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"Methods",
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"Operators",
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"Theme Properties",
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"Signals",
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"Enumerations",
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"Constants",
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"Property Descriptions",
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"Constructor Descriptions",
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"Method Descriptions",
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"Operator Descriptions",
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"Theme Property Descriptions",
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]
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## <xml-line-number-hack from="https://stackoverflow.com/a/36430270/10846399">
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@ -224,12 +229,12 @@ def _make_translation_catalog(classes):
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def _generate_translation_catalog_file(unique_msgs, output):
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with open(output, "w", encoding="utf8") as f:
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f.write(HEADER)
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for msg in BASE_STRINGS:
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for msg in HEADINGS:
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f.write("#: doc/tools/make_rst.py\n")
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f.write('msgid "{}"\n'.format(msg))
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f.write('msgstr ""\n\n')
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for msg in unique_msgs:
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if len(msg) == 0 or msg in BASE_STRINGS:
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if len(msg) == 0 or msg in HEADINGS:
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continue
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f.write("#:")
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