def _generate_site_navigation(pages_config, url_context, use_directory_urls=True):
"""
Returns a list of Page and Header instances that represent the
top level site navigation.
"""
nav_items = []
pages = []
previous = None
for config_line in pages_config:
if isinstance(config_line, str):
path = config_line
title, child_title = None, None
elif len(config_line) in (1, 2, 3):
# Pad any items that don't exist with 'None'
padded_config = (list(config_line) + [None, None])[:3]
path, title, child_title = padded_config
else:
msg = (
"Line in 'page' config contained %d items. "
"Expected 1, 2 or 3 strings." % len(config_line)
)
assert False, msg
if title is None:
filename = path.split('/')[0]
title = filename_to_title(filename)
if child_title is None and '/' in path:
filename = path.split('/')[1]
child_title = filename_to_title(filename)
url = utils.get_url_path(path, use_directory_urls)
if not child_title:
# New top level page.
page = Page(title=title, url=url, path=path, url_context=url_context)
if not utils.is_homepage(path):
nav_items.append(page)
elif not nav_items or (nav_items[-1].title != title):
# New second level page.
page = Page(title=child_title, url=url, path=path, url_context=url_context)
header = Header(title=title, children=[page])
nav_items.append(header)
page.ancestors = [header]
else:
# Additional second level page.
page = Page(title=child_title, url=url, path=path, url_context=url_context)
header = nav_items[-1]
header.children.append(page)
page.ancestors = [header]
# Add in previous and next information.
if previous:
page.previous_page = previous
previous.next_page = page
previous = page
pages.append(page)
return (nav_items, pages)
def _generate_site_navigation(pages_config, url_context, use_directory_urls=True):
"""
Returns a list of Page and Header instances that represent the
top level site navigation.
"""
nav_items = []
pages = []
previous = None
for config_line in pages_config:
if isinstance(config_line, str):
path = config_line
title, child_title = None, None
elif len(config_line) in (1, 2, 3):
# Pad any items that don't exist with 'None'
padded_config = (list(config_line) + [None, None])[:3]
path, title, child_title = padded_config
else:
msg = (
"Line in 'page' config contained %d items. "
"Expected 1, 2 or 3 strings." % len(config_line)
)
assert False, msg
if title is None:
filename = path.split('/')[0]
title = filename_to_title(filename)
if child_title is None and '/' in path:
filename = path.split('/')[1]
child_title = filename_to_title(filename)
url = utils.get_url_path(path, use_directory_urls)
if not child_title:
# New top level page.
page = Page(title=title, url=url, path=path, url_context=url_context)
if not utils.is_homepage(path):
nav_items.append(page)
elif not nav_items or (nav_items[-1].title != title):
# New second level page.
page = Page(title=child_title, url=url, path=path, url_context=url_context)
header = Header(title=title, children=[page])
nav_items.append(header)
page.ancestors = [header]
else:
# Additional second level page.
page = Page(title=child_title, url=url, path=path, url_context=url_context)
header = nav_items[-1]
header.children.append(page)
page.ancestors = [header]
# Add in previous and next information.
if previous:
page.previous_page = previous
previous.next_page = page
previous = page
pages.append(page)
return (nav_items, pages)
def file_to_title(filename):
"""
Automatically generate a default title, given a filename.
The method parses the file to check for a title, uses the filename
as a title otherwise.
"""
if utils.is_homepage(filename):
return 'Home'
try:
with open(filename, 'r') as f:
lines = f.read()
_, table_of_contents, meta = utils.convert_markdown(lines, ['meta', 'toc'])
if "title" in meta:
return meta["title"][0]
if len(table_of_contents.items) > 0:
return table_of_contents.items[0].title
except IOError:
# File couldn't be found - use filename as the title
# this is used in tests. We use the filename as the title
# in that case
pass
# No title found in the document, using the filename
title = os.path.splitext(filename)[0]
title = title.replace('-', ' ').replace('_', ' ')
# Capitalize if the filename was all lowercase, otherwise leave it as-is.
if title.lower() == title:
title = title.capitalize()
return title
def filename_to_title(filename):
"""
Automatically generate a default title, given a filename.
"""
if utils.is_homepage(filename):
return 'Home'
return utils.filename_to_title(filename)
def filename_to_title(filename):
"""
Automatically generate a default title, given a filename.
"""
if utils.is_homepage(filename):
return 'Home'
return utils.filename_to_title(filename)
def filename_to_title(filename):
"""
Automatically generate a default title, given a filename.
"""
if utils.is_homepage(filename):
return 'Home'
title = os.path.splitext(filename)[0]
title = title.replace('-', ' ').replace('_', ' ')
# Captialize if the filename was all lowercase, otherwise leave it as-is.
if title.lower() == title:
title = title.capitalize()
return title
def filename_to_title(filename):
"""
Automatically generate a default title, given a filename.
"""
if utils.is_homepage(filename):
return 'Home'
title = os.path.splitext(filename)[0]
title = title.replace('-', ' ').replace('_', ' ')
# Captialize if the filename was all lowercase, otherwise leave it as-is.
if title.lower() == title:
title = title.capitalize()
return title
def is_homepage(self):
return utils.is_homepage(self.input_path)
def is_homepage(self):
return utils.is_homepage(self.input_path)
