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doc.py « utils « operators « power_sequencer - git.blender.org/blender-addons.git - Unnamed repository; edit this file 'description' to name the repository.
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# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright 2016-2020 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors

# This file is part of Power Sequencer.

"""
Utilities to convert operator names and docstrings to human-readable text.
Used to generate names for Blender's operator search, and to generate Power Sequencer's documentation.
"""


upper_match = lambda m: m.string


def doc_idname(s):
    """
    Returns the id_name of the operator to register shortcuts in Blender's keymaps or call from other operators.
    """
    out = ".".join(map(str.lower, s.split("_OT_")))
    return out


def doc_name(s):
    """
    Returns the operator's name in a human readable format for Blender's operator search.
    Removes POWER_SEQUENCER_OT_ from an operator's identifier
    and converts it to title case.
    """
    out = s.split("_OT")[-1]
    out = out.replace("_", " ").lstrip().title()
    return out


def doc_brief(s):
    """
    Returns the first line of an operator's docstring to use as a summary of how the operator works.
    The line in question must contain *brief*.
    """
    return " ".join(s.split("\n\n")[0].split()[1:]) if s.startswith("*brief*") else s


def doc_description(s):
    """
    Returns the lines after the brief line in an operator's documentation strings. See doc_brief above.
    """
    return "\n".join(map(lambda x: x.strip(), s.split("\n"))).strip()