# -*- coding: utf-8 -*-
#
# pyFAI documentation build configuration file, created by
# sphinx-quickstart on Mon Nov 19 13:19:53 2012.
#
# This file is execfile()d with the current directory set to its containing dir.
#
# Note that not all possible configuration values are present in this
# autogenerated file.
#
# All configuration values have a default; values that are commented out
# serve to show the default.

import sys
import os

on_rtd = os.environ.get('READTHEDOCS') == 'True'
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
# sys.path.insert(0, os.path.abspath('.'))
project = u'pyFAI'
try:
    import pyFAI

    project_dir = os.path.abspath(os.path.join(__file__, "..", "..", ".."))
    build_dir = os.path.abspath(pyFAI.__file__)
    if on_rtd:
        print("On Read The Docs")
        print("build_dir", build_dir)
        print("project_dir", project_dir)
    elif not build_dir.startswith(project_dir):
        raise RuntimeError(
            "%s looks to come from the system. Fix your PYTHONPATH and restart sphinx."
            % project
        )
except ImportError:
    raise RuntimeError(
        "%s is not on the path. Fix your PYTHONPATH and restart sphinx." % project
    )

# -- General configuration -----------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
# needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be extensions
# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.

import sphinx

try:
    import sphinx.ext.mathjax
except:
    print("Not using math extension for sphinx")
    sys.path.append(os.path.dirname(os.path.abspath(__file__)))
    import mathjax
    import sphinx.ext

    sphinx.ext.mathjax = mathjax
    sys.modules["sphinx.ext.mathjax"] = mathjax

extensions = [
    'sphinx.ext.autodoc',
    'sphinx.ext.todo',
    'sphinxcontrib.programoutput',
    'sphinx.ext.mathjax',
    'nbsphinx',
]

if sphinx.__version__ < "1.4":
    extensions.append('sphinx.ext.pngmath')

# Set the theme to sphinx_rtd_theme when *not* building on Read The Docs.
# The theme is set to default otherwise as Read The Docs uses its own theme anyway.
if not on_rtd:
    import sphinx_rtd_theme

    extensions.append('sphinx_rtd_theme')

# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
# source_encoding = 'utf-8-sig'

# The master toctree document.
master_doc = 'index'

# General information about the project.
from pyFAI._version import strictversion, __date__ as pyfai_date

year = pyfai_date.split("/")[-1]
copyright = (
    u'2012-%s, Data analysis unit, European Synchrotron Radiation Facility, Grenoble'
    % (year)
)


# 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 short X.Y version.
# version = '0.11'
# The full version, including alpha/beta/rc tags.
release = strictversion

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
# language = None

# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
# today = ''
# Else, today_fmt is used as the format for a strftime call.
# today_fmt = '%B %d, %Y'

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
exclude_patterns = ['.DS_Store', '**.ipynb_checkpoints']

# The reST default role (used for this markup: `text`) to use for all documents.
# default_role = None

# If true, '()' will be appended to :func: etc. cross-reference text.
# add_function_parentheses = True

# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
# add_module_names = True

# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
# show_authors = False

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'

# A list of ignored prefixes for module index sorting.
# modindex_common_prefix = []


# -- 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 = 'default' if on_rtd else 'sphinx_rtd_theme'

# Theme options are theme-specific and customize the look and feel of a theme
# further.  For a list of options available for each theme, see the
# documentation.
# html_theme_options = {}

# Add any paths that contain custom themes here, relative to this directory.
# html_theme_path = []

# The name for this set of Sphinx documents.  If None, it defaults to
# "<project> v<release> documentation".
# html_title = None

# A shorter title for the navigation bar.  Default is the same as html_title.
# html_short_title = None

# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
# html_logo = None

# The name of an image file (within the static path) to use as favicon of the
# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
# html_favicon = None

# 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 = []

# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
# html_last_updated_fmt = '%b %d, %Y'

# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
# html_use_smartypants = True

# Custom sidebar templates, maps document names to template names.
# html_sidebars = {}

# Additional templates that should be rendered to pages, maps page names to
# template names.
# html_additional_pages = {}

# If false, no module index is generated.
# html_domain_indices = True

# If false, no index is generated.
# html_use_index = True

# If true, the index is split into individual pages for each letter.
# html_split_index = False

# If true, links to the reST sources are added to the pages.
# html_show_sourcelink = True

# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
# html_show_sphinx = True

# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
# html_show_copyright = True

# If true, an OpenSearch description file will be output, and all pages will
# contain a <link> tag referring to it.  The value of this option must be the
# base URL from which the finished HTML is served.
# html_use_opensearch = ''

# This is the file name suffix for HTML files (e.g. ".xhtml").
# html_file_suffix = None

# Output file base name for HTML help builder.
htmlhelp_basename = 'pyFAIdoc'


# -- Options for LaTeX output --------------------------------------------------

latex_elements = {
    'papersize': 'a4paper',
    'pointsize': '10pt',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title, author, documentclass [howto/manual]).
latex_documents = [
    ('index', 'pyFAI.tex', u'pyFAI Documentation', u'Jérôme Kieffer', 'manual'),
]

# The name of an image file (relative to this directory) to place at the top of
# the title page.
latex_logo = "img/pyFAI.png"

# For "manual" documents, if this is true, then toplevel headings are parts,
# not chapters.
# latex_use_parts = False

# If true, show page references after internal links.
# latex_show_pagerefs = False

# If true, show URL addresses after external links.
# latex_show_urls = False

# Documents to append as an appendix to all manuals.
# latex_appendices = []

# If false, no module index is generated.
# latex_domain_indices = True


# -- Options for manual page output --------------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [('index', 'pyfai', u'pyFAI Documentation', [u'Jérôme Kieffer'], 1)]

# If true, show URL addresses after external links.
# man_show_urls = False


# -- Options for Texinfo output ------------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
    (
        'index',
        'pyFAI',
        u'pyFAI Documentation',
        u'Jérôme Kieffer',
        'pyFAI',
        'Python Azimuthal Integration library.',
        'Miscellaneous',
    ),
]

# Documents to append as an appendix to all manuals.
# texinfo_appendices = []

# If false, no module index is generated.
# texinfo_domain_indices = True

# How to display URL addresses: 'footnote', 'no', or 'inline'.
# texinfo_show_urls = 'footnote'


def skip(app, what, name, obj, skip, options):
    if name == "__init__":
        return False
    return skip


def setup(app):
    app.connect("autodoc-skip-member", skip)
