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conf.py
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conf.py
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# -*- coding: utf-8 -*- # noqa: UP009
#
# Configuration file for the Sphinx documentation builder.
#
# This file does only contain a selection of the most common options. For a
# full list see the documentation:
# http://www.sphinx-doc.org/en/master/config
import os
import shutil
import sys
from typing import Any, Dict, Optional
import sphinx.ext.autodoc
# we import all submodules so that we can collect all tasks into a list
import eolearn.core
import eolearn.coregistration
import eolearn.features
import eolearn.features.extra.clustering
import eolearn.features.extra.interpolation
import eolearn.geometry
import eolearn.io
import eolearn.mask
import eolearn.mask.extra.cloud_mask
import eolearn.ml_tools
import eolearn.visualization # noqa: F401
from eolearn.core import EOTask
# -- Project information -----------------------------------------------------
# General information about the project.
project = "eo-learn"
copyright = "2017-, Sinergise" # noqa: A001
author = "Sinergise EO research team"
doc_title = "eo-learn Documentation"
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The release is read from __init__ file and version is shortened release string.
with open(os.path.join(os.path.dirname(__file__), "../../eolearn/__init__.py")) as init_file:
for line in init_file:
if line.find("__version__") >= 0:
release = line.split("=")[1].strip()
release = release.strip('"').strip("'")
version = release.rsplit(".", 1)[0]
# -- General configuration ---------------------------------------------------
extensions = [
"sphinx.ext.autodoc",
"sphinx.ext.doctest",
"sphinx.ext.intersphinx",
"sphinx.ext.autosummary",
"sphinx.ext.viewcode",
"sphinx_mdinclude",
"nbsphinx",
"sphinx_rtd_theme",
"IPython.sphinxext.ipython_console_highlighting",
]
# Include typehints in descriptions
autodoc_typehints = "description"
autodoc_type_aliases = {
"FeaturesSpecification": "eolearn.core.types.FeaturesSpecification",
"SingleFeatureSpec": "eolearn.core.types.SingleFeatureSpec",
}
# Both the class' and the __init__ method's docstring are concatenated and inserted.
autoclass_content = "both"
# Content is in the same order as in module
autodoc_member_order = "bysource"
# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]
# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
source_suffix = ".rst"
# The master toctree document.
master_doc = "index"
# The language for content autogenerated by Sphinx.
language = "en"
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path .
exclude_patterns = ["**.ipynb_checkpoints", "custom_reference*"]
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = "sphinx"
# Mock imports that won't and don't have to be installed in ReadTheDocs environment
autodoc_mock_imports = [
"ray",
"geoviews",
"hvplot",
"pyepsg",
"xarray",
"tdigest",
]
# -- Options for HTML output -------------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
html_theme = "sphinx_rtd_theme"
html_logo = "./figures/eo-learn-logo-white.png"
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ["_static"]
# -- Options for HTMLHelp output ---------------------------------------------
# Output file base name for HTML help builder.
htmlhelp_basename = "eo-learndoc"
# show/hide links for source
html_show_sourcelink = False
# -- Custom settings ----------------------------------------------
# When Sphinx documents class signature it prioritizes __new__ method over __init__ method. The following hack puts
# EOTask.__new__ method to the blacklist so that __init__ method signature will be taken instead. This seems the
# cleanest way even though a private object is accessed.
sphinx.ext.autodoc._CLASS_NEW_BLACKLIST.append(f"{EOTask.__module__}.{EOTask.__new__.__qualname__}") # noqa: SLF001
EXAMPLES_FOLDER = "./examples"
MARKDOWNS_FOLDER = "./markdowns"
def copy_documentation_examples(source_folder, target_folder):
"""Makes sure to copy only notebooks that are actually included in the documentation"""
files_to_include = ["core/images/eopatch.png"]
for rst_file in ["examples.rst", "index.rst"]:
with open(rst_file) as fp:
content = fp.read()
for line in content.split("\n"):
line = line.strip(" \t")
if line.startswith("examples/"):
files_to_include.append(line.split("/", 1)[1])
for file in files_to_include:
source_path = os.path.join(source_folder, file)
target_path = os.path.join(target_folder, file)
os.makedirs(os.path.dirname(target_path), exist_ok=True)
shutil.copyfile(source_path, target_path)
# Copy examples
shutil.rmtree(EXAMPLES_FOLDER, ignore_errors=True)
copy_documentation_examples("../../examples", EXAMPLES_FOLDER)
shutil.rmtree(MARKDOWNS_FOLDER, ignore_errors=True)
os.mkdir(MARKDOWNS_FOLDER)
shutil.copyfile("../../CONTRIBUTING.md", os.path.join(MARKDOWNS_FOLDER, "CONTRIBUTING.md"))
def process_readme():
"""Function which will process README.md file and divide it into INTRO.md and INSTALL.md, which will be used in
documentation
"""
with open("../../README.md") as file:
readme = file.read()
readme = readme.replace("# eo-learn", "# Introduction").replace("docs/source/", "")
readme = readme.replace("[`", "[").replace("`]", "]")
readme = readme.replace("**`", "**").replace("`**", "**")
chapters = [[]]
for line in readme.split("\n"):
if line.strip().startswith("## "):
chapters.append([])
if line.startswith("<img"):
line = "<p></p>"
chapters[-1].append(line)
chapters = ["\n".join(chapter) for chapter in chapters]
intro = "\n".join([chapter for chapter in chapters if not (chapter.startswith(("## Install", "## Documentation")))])
install = "\n".join([chapter for chapter in chapters if chapter.startswith("## Install")])
intro = intro.replace("./CONTRIBUTING.md", "contribute.html")
with open(os.path.join(MARKDOWNS_FOLDER, "INTRO.md"), "w") as file:
file.write(intro)
with open(os.path.join(MARKDOWNS_FOLDER, "INSTALL.md"), "w") as file:
file.write(install)
process_readme()
# Create a list of all EOTasks
def get_subclasses(cls):
direct_subclasses = cls.__subclasses__()
nested_subclasses = [s for c in direct_subclasses for s in get_subclasses(c)]
return list(set(direct_subclasses).union(nested_subclasses))
EOTASKS_PATH = "eotasks"
with open(f"{EOTASKS_PATH}.rst", "w") as f:
f.write("EOTasks\n")
f.write("=======\n")
f.write("\n")
eopackage_tasks = {}
for eotask_cls in get_subclasses(EOTask):
eopackage = eotask_cls.__module__.split(".")[1]
if eotask_cls.__module__.split(".")[2] == "extra":
eopackage += ".extra"
eotask = eotask_cls.__module__ + "." + eotask_cls.__name__
if eopackage not in eopackage_tasks:
eopackage_tasks[eopackage] = []
eopackage_tasks[eopackage].append(eotask)
for eopackage in sorted(eopackage_tasks.keys()):
f.write(eopackage + "\n")
f.write("-" * len(eopackage) + "\n")
f.write("\n")
f.write(".. currentmodule:: eolearn." + eopackage + "\n")
f.write(".. autosummary::\n")
f.write("\t:nosignatures:\n")
f.write("\n")
eotasks = eopackage_tasks[eopackage]
eotasks.sort()
for eotask in eotasks:
# tilde is used to show only the class name without the module
f.write("\t~" + eotask + "\n")
f.write("\n")
# Auto-generate documentation pages
current_dir = os.path.abspath(os.path.dirname(__file__))
reference_dir = os.path.join(current_dir, "reference")
custom_reference_dir = os.path.join(current_dir, "custom_reference")
custom_reference_files = {filename.rsplit(".", 1)[0] for filename in os.listdir(custom_reference_dir)}
repository_dir = os.path.join(current_dir, "..", "..")
module = "eolearn"
APIDOC_OPTIONS = ["--module-first", "--separate", "--no-toc", "--templatedir", os.path.join(current_dir, "_templates")]
APIDOC_EXCLUDE = ["graph.py", "eodata_io.py", "eodata_merge.py"]
shutil.rmtree(reference_dir, ignore_errors=True)
shutil.copytree(custom_reference_dir, reference_dir)
def run_apidoc(_):
from sphinx.ext.apidoc import main
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
module_dir = os.path.join(current_dir, "..", "..", module)
exclude = [os.path.join(module_dir, "core", filename) for filename in APIDOC_EXCLUDE]
main(["-e", "-o", reference_dir, module_dir, *exclude, *APIDOC_OPTIONS])
def configure_github_link(_app: Any, pagename: str, _templatename: Any, context: Dict[str, Any], _doctree: Any) -> None:
"""Because some pages are auto-generated and some are copied from their original location the link "Edit on GitHub"
of a page is wrong. This function computes a custom link for such pages and saves it to a custom meta parameter
`github_url` which is then picked up by `sphinx_rtd_theme`.
Resources to understand the implementation:
- https://www.sphinx-doc.org/en/master/extdev/appapi.html#event-html-page-context
- https://dev.readthedocs.io/en/latest/design/theme-context.html
- https://sphinx-rtd-theme.readthedocs.io/en/latest/configuring.html?highlight=github_url#file-wide-metadata
- https://github.com/readthedocs/sphinx_rtd_theme/blob/1.0.0/sphinx_rtd_theme/breadcrumbs.html#L35
"""
# ReadTheDocs automatically sets the following parameters but for local testing we set them manually:
show_link = context.get("display_github")
context["display_github"] = True if show_link is None else show_link
context["github_user"] = context.get("github_user") or "sentinel-hub"
context["github_repo"] = context.get("github_repo") or "eo-learn"
context["github_version"] = context.get("github_version") or "develop"
context["conf_py_path"] = context.get("conf_py_path") or "/docs/source/"
if pagename.startswith("examples/"):
github_url = create_github_url(context, conf_py_path="/")
elif pagename.startswith("reference/"):
filename = pagename.split("/", 1)[1]
if filename in custom_reference_files:
github_url = create_github_url(context, pagename=f"custom_reference/{filename}")
else:
subpackage = filename.split(".")[1]
filename = filename.replace(".", "/")
filename = f"{subpackage}/{filename}"
full_path = os.path.join(repository_dir, f"{filename}.py")
is_module = os.path.exists(full_path)
github_url = create_github_url(
context,
theme_vcs_pageview_mode="blob" if is_module else "tree",
conf_py_path="/",
pagename=filename,
page_source_suffix=".py" if is_module else "",
)
elif pagename == EOTASKS_PATH:
# This page is auto-generated in conf.py
github_url = create_github_url(context, pagename="conf", page_source_suffix=".py")
else:
return
context["meta"] = context.get("meta") or {}
context["meta"]["github_url"] = github_url
def create_github_url(
context: Dict[str, Any],
theme_vcs_pageview_mode: Optional[str] = None,
conf_py_path: Optional[str] = None,
pagename: Optional[str] = None,
page_source_suffix: Optional[str] = None,
) -> str:
"""Creates a GitHub URL from context in exactly the same way as in
https://github.com/readthedocs/sphinx_rtd_theme/blob/1.0.0/sphinx_rtd_theme/breadcrumbs.html#L39
The function allows URL customization by overwriting certain parameters.
"""
github_host = context.get("github_host") or "github.com"
github_user = context.get("github_user", "")
github_repo = context.get("github_repo", "")
theme_vcs_pageview_mode = theme_vcs_pageview_mode or context.get("theme_vcs_pageview_mode") or "blob"
github_version = context.get("github_version", "")
conf_py_path = conf_py_path or context.get("conf_py_path", "")
pagename = pagename or context.get("pagename", "")
page_source_suffix = context.get("page_source_suffix", "") if page_source_suffix is None else page_source_suffix
return (
f"https://{github_host}/{github_user}/{github_repo}/{theme_vcs_pageview_mode}/"
f"{github_version}{conf_py_path}{pagename}{page_source_suffix}"
)
def setup(app):
app.connect("builder-inited", run_apidoc)
app.connect("html-page-context", configure_github_link)
app.connect("autodoc-process-docstring", sphinx.ext.autodoc.between("Copyright", what=["module"], exclude=True))