# -*- coding: utf-8 -*-
#
# PROJ documentation build configuration file, created by
# sphinx-quickstart on Wed Feb 24 10:47:15 2016.
#
# 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
import datetime

# 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('.'))
sys.path.insert(0, os.path.abspath('_extensions'))

import bibstyle

# -- 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.
extensions = [
    'sphinx.ext.mathjax',
    'sphinxcontrib.bibtex',
    'sphinxcontrib.spelling',
    'breathe',
    'redirects',
]

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

# BibTeX configuration
bibtex_bibfiles = ['references.bib']

# Spelling configuration
spelling_lang = tokenizer_lang = 'en_GB'
spelling_show_suggestions = False
spelling_ignore_importable_modules = False

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
# source_suffix = ['.rst', '.md']
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.

# Keep legacy project name
project = 'PROJ'

# See CITATION file
title = 'PROJ coordinate transformation software library'
author = 'PROJ contributors'

now = datetime.datetime.now()
copyright = u'1983-{0}'.format(now.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.
version = '9.1.0'
data_version = '1.9'

# use same |release| as |version|
release = version

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
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 = ['operations/options/*.rst']

# 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'

# Specify default language for syntax highlighting.
highlight_language = 'none'

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

# If true, keep warnings as "system message" paragraphs in the built documents.
#keep_warnings = False

# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = False

# Replacement macros for use in code-blocks etc. With inspiration from
# https://github.com/sphinx-doc/sphinx/issues/4054#issuecomment-329097229
def replace_words(app, docname, source):
    result = source[0]
    for key in app.config.replacements:
        result = result.replace(key, app.config.replacements[key])
    source[0] = result

replacements = {
    "{PROJVERSION}" : "{version_number}".format(version_number=version),
    "{PROJDATAVERSION}" : "{data_version_number}".format(data_version_number=data_version),
}

def setup(app):
   app.add_config_value('replacements', {}, True)
   app.connect('source-read', replace_words)

# -- Options for HTML output ----------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
import sphinx_rtd_theme
html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
html_theme = "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 = {
    'canonical_url': 'https://proj.org',
    'logo_only': True,
    'display_version': True,
    'prev_next_buttons_location': 'both',
    'style_external_links': False,
    'style_nav_header_background': '#353130',
    # Toc options
    'collapse_navigation': True,
    'sticky_navigation': True,
    #'navigation_depth': 4,
    'includehidden': True,
    'titles_only': False
}
# Add any paths that contain custom themes here, relative to this directory.


# 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 = '../images/logo.png'

# 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 = '../images/favicon.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']

htm_css_files = [
    'theme_overrides.css',  # override wide tables in RTD theme
]

html_context = {
    'display_github': True,
    'theme_vcs_pageview_mode': 'edit',
    'github_user': 'OSGeo',
    'github_repo': 'PROJ',
    # TODO: edit when switching active branch
    'github_version': '8.2/docs/source/',
}

# Add any extra paths that contain custom files (such as robots.txt or
# .htaccess) here, relative to this directory. These files are copied
# directly to the root of the documentation.
#html_extra_path = []

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

# 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

# Language to be used for generating the HTML full-text search index.
# Sphinx supports the following languages:
#   'da', 'de', 'en', 'es', 'fi', 'fr', 'hu', 'it', 'ja'
#   'nl', 'no', 'pt', 'ro', 'ru', 'sv', 'tr'
#html_search_language = 'en'

# A dictionary with options for the search language support, empty by default.
# Now only 'ja' uses this config value
#html_search_options = {'type': 'default'}

# The name of a javascript file (relative to the configuration directory) that
# implements a search results scorer. If empty, the default will be used.
#html_search_scorer = 'scorer.js'

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

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


preamble = r"""
\ifdefined\DeclareUnicodeCharacter
  \DeclareUnicodeCharacter{2032}{$'$}% prime
\fi
"""

latex_elements = {
# The paper size ('letterpaper' or 'a4paper').
#'papersize': 'letterpaper',

# The font size ('10pt', '11pt' or '12pt').
#'pointsize': '10pt',

# Additional stuff for the LaTeX preamble.
'preamble': preamble,
'inputenc':'\\usepackage[utf8]{inputenc}'

# Latex figure (float) alignment
#'figure_align': 'htbp',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
    (master_doc, 'proj.tex', title, author, 'manual'),
]

latex_toplevel_sectioning = 'chapter'

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

# 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 = [
    (
        'apps/proj',
        'proj',
        u'Cartographic projection filter',
        ['Gerald I. Evenden'],
        1
    ),
    (
        'apps/cs2cs',
        'cs2cs',
        u'Cartographic coordinate system filter',
        ['Frank Warmerdam'],
        1
    ),
    (
        'apps/cct',
        'cct',
        u'Coordinate Conversion and Transformation',
        ['Thomas Knudsen'],
        1
    ),
    (
        'apps/geod',
        'geod',
        u'Geodesic computations',
        ['Charles Karney'],
        1
    ),
    (
        'apps/gie',
        'gie',
        u'The Geospatial Integrity Investigation Environment',
        ['Thomas Knudsen'],
        1
    ),
    (
        'apps/projinfo',
        'projinfo',
        u'Geodetic object and coordinate operation queries',
        ['Even Rouault'],
        1
    ),
    (
        'apps/projsync',
        'projsync',
        u'Downloading tool of resource files',
        ['Even Rouault'],
        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 = [
    (master_doc, 'proj', title, author, 'proj',
     'Cartographic projections software 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'

# If true, do not generate a @detailmenu in the "Top" node's menu.
#texinfo_no_detailmenu = False

breathe_projects = {
    "doxygen_api":"../build/xml/",
}
breathe_domain_by_extension = {
    "h" : "c",
}

import redirects
redirect_files = redirects.gather_redirects()