725 lines
20 KiB
Python
Executable File
725 lines
20 KiB
Python
Executable File
#!/usr/bin/python3
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#
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# Script to take the master document and ancillary files and create the
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# finished manual/website.
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#
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# by James Hammons
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# (C) 2020 Underground Software
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#
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# Contributors: Ed Ward
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#
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# Remnants (could go into the master document as the first header)
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import os
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import re
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import shutil
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import argparse
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import datetime
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# Global vars
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global_bootstrap_path = '/bootstrap-3.3.7'
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global_page_title = 'The Ardour Manual'
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global_site_dir = './website/'
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global_manual_url = 'http://manual.ardour.org'
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global_githuburl = 'https://github.com/Ardour/manual/edit/master/include/'
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global_screen_template = 'page-template.html'
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global_onepage_template = 'onepage-template.html'
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global_pdf_template = 'pdf-template.html'
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global_master_doc = 'master-doc.txt'
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global_pdflink = '<button class="btn btn-default" type="button" onclick="window.location.href=\'/manual.pdf\'"><span class="glyphicon glyphicon-book" aria-hidden="true"></span></button>'
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from datetime import datetime
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global_today = datetime.today().strftime('%Y-%m-%d')
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# This matches all *non* letter/number, ' ', '.', '-', and '_' chars
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cleanString = re.compile(r'[^a-zA-Z0-9 \._-]+')
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# This matches new 'unbreakable' links, up to the closing quote or anchor
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findLinks = re.compile(r'"@@[^#"]*[#"]')
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#
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# Create an all lowercase filename without special characters and with spaces
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# replaced with dashes.
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#
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def MakeFilename(s):
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global cleanString
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# Clean up the file name, removing all non letter/number or " .-_" chars.
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# Also, convert to lower case and replace all spaces with dashes.
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fn = cleanString.sub('', s).lower().replace(' ', '-')
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# Double dashes can creep in from the above replacement, so we check for
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# that here.
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fn = fn.replace('--', '-')
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return fn
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#
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# Parse headers into a dictionary
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#
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def ParseHeader(fileObj):
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header = {}
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while (True):
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hdrLine = fileObj.readline().rstrip('\r\n')
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# Break out of the loop if we hit the end of header marker
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if hdrLine.startswith('---'):
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break
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# Check to see that we have a well-formed header construct
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match = re.findall(': ', hdrLine)
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if match:
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# Parse out foo: bar pairs & put into header dictionary
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a = re.split(': ', hdrLine, 1)
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header[a[0]] = a[1]
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return header
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#
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# Turn a "part" name into an int
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#
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def PartToLevel(s):
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lvl = {'part': 0, 'chapter': 1, 'subchapter': 2, 'section': 3, 'subsection': 4 }
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if s in lvl:
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return lvl[s]
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return -1
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#
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# Converts a integer to a Roman numeral
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#
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def num2roman(num):
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num_map = [(1000, 'M'), (900, 'CM'), (500, 'D'), (400, 'CD'), (100, 'C'), (90, 'XC'), (50, 'L'), (40, 'XL'), (10, 'X'), (9, 'IX'), (5, 'V'), (4, 'IV'), (1, 'I')]
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roman = ''
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while num > 0:
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for i, r in num_map:
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while num >= i:
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roman += r
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num -= i
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return roman
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#
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# Capture the master document's structure (and content, if any) in a list
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#
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def GetFileStructure():
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fs = []
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fnames = [None] * 6
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content = ''
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grab = False
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mf = open(global_master_doc)
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for ln in mf:
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if ln.startswith('---'):
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# First, stuff any content that we may have read into the current
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# header's dictionary
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if grab:
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fs[-1]['content'] = content
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grab = False
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content = ''
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# Then, get the new header and do things to it
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hdr = ParseHeader(mf)
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level = PartToLevel(hdr['part'])
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hdr['level'] = level
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fnames[level] = MakeFilename(hdr['title'])
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# Ickyness--user specified URIs
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if 'uri' in hdr:
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hdr['filename'] = hdr['uri']
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else:
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fullName = ''
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for i in range(level + 1):
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fullName = fullName + fnames[i] + '/'
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# Strip trailing '/' on filename
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hdr['filename'] = fullName[:-1]
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fs.append(hdr)
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if ('include' not in hdr) and (level > 0):
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grab = True
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else:
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if grab:
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content = content + ln
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# Catch the last file, since it would be missed above
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if grab:
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fs[-1]['content'] = content
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mf.close()
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return fs
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#
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# Determine if a particular node has child nodes
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#
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def HaveChildren(fs, pos):
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# If we're at the end of the list, there can be no children
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if pos == len(fs) - 1:
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return False
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# If the next node is at a lower level than the current node, we have
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# children.
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if fs[pos]['level'] < fs[pos + 1]['level']:
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return True
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# Otherwise, no children at this node.
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return False
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#
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# Get the children at this level, and return them in a list
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#
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def GetChildren(fs, pos):
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children = []
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pos = pos + 1
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childLevel = fs[pos]['level']
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while fs[pos]['level'] >= childLevel:
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if fs[pos]['level'] == childLevel:
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children.append(pos)
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pos = pos + 1
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# Sanity check
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if pos == len(fs):
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break
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return children
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#
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# Get the parent at this level
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#
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def GetParent(fs, pos):
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thisLevel = fs[pos]['level']
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pos = pos - 1
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while pos >= 0 and fs[pos]['level'] >= thisLevel:
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pos = pos - 1
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return pos
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#
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# Change the hierarchy of titles : h1->hn, h2->hn+1, etc... n being delta-1
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#
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def reheader(txt, delta):
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for i in range(6, 0, -1):
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txt = txt.replace('<h' + str(i), '<h' + str(i + delta))
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txt = txt.replace('</h' + str(i), '</h' + str(i + delta))
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return txt
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#
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# Creates the BreadCrumbs
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#
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def GetBreadCrumbs(fs, pos):
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breadcrumbs = '<li class="active">'+ fs[pos]['title'] + '</li>'
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while pos >= 0:
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pos = GetParent(fs, pos)
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if pos >= 0:
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breadcrumbs='<li><a href="/' + fs[pos]['filename'] + '/">'+ fs[pos]['title'] + '</a></li>'+ breadcrumbs
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breadcrumbs = '<ul class="breadcrumb"><li><a href="/toc/index.html">Home</a></li>' + breadcrumbs + '</ul>'
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return breadcrumbs
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#
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# Make an array of children attached to each node in the file structure
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# (It's a quasi-tree structure, and can be traversed as such.)
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#
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def FindChildren(fs):
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childArray = []
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for i in range(len(fs)):
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if HaveChildren(fs, i):
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childArray.append(GetChildren(fs, i))
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else:
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childArray.append([])
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return childArray
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#
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# Make an array of the top level nodes in the file structure
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#
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def FindTopLevelNodes(fs):
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level0 = []
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for i in range(len(fs)):
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if fs[i]['level'] == 0:
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level0.append(i)
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return level0
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#
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# Find all header links and create a dictionary out of them
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#
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def FindInternalLinks(fs):
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linkDict = {}
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for hdr in fs:
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if 'link' in hdr:
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linkDict['"@@' + hdr['link'] + '"'] = '"/' + hdr['filename'] + '/"'
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linkDict['"@@' + hdr['link'] + '#'] = '"/' + hdr['filename'] + '/index.html#'
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return linkDict
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#
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# Same as above, but create anchors (for the one-page version)
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#
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def FindInternalAnchors(fs):
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linkDict = {}
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for hdr in fs:
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if 'link' in hdr:
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linkDict['"@@' + hdr['link'] + '"'] = '"#' + hdr['link'] + '"'
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linkDict['"@@' + hdr['link'] + '#'] = '"#' + hdr['link'] + '"'
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return linkDict
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#
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# Internal links are of the form '@@link-name', which are references to the
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# 'link:' field in the part header. We have to find all occurrences and replace
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# them with the appropriate link.
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#
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def FixInternalLinks(links, content, title):
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global findLinks
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match = findLinks.findall(content)
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missing = []
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if len(match) > 0:
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for s in match:
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if s in links:
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content = content.replace(s, links[s])
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else:
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missing.append(s)
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# Report missing link targets to the user (if any)
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if len(missing) > 0:
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print('\nMissing link target' + ('s' if len(missing) > 1 else '') + ' in "' + title + '":')
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for s in missing:
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print(' ' + s)
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print()
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return content
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#
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# Recursively build a list of links based on the location of the page we're
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# looking at currently
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#
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def BuildList(lst, fs, pagePos, cList):
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content = '<ul>\n'
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for i in range(len(lst)):
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curPos = lst[i]
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nextPos = lst[i + 1] if i + 1 < len(lst) else len(fs)
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active = ' class=active' if curPos == pagePos else ''
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menuTitle = fs[curPos]['menu_title'] if 'menu_title' in fs[curPos] else fs[curPos]['title']
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content = content + '\t<li' + active + '><a href="/' + fs[curPos]['filename'] + '/">' + menuTitle + '</a></li>\n'
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# If the current page is our page, and it has children, enumerate them
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if curPos == pagePos:
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if len(cList[curPos]) > 0:
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content = content + BuildList(cList[curPos], fs, -1, cList)
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# Otherwise, if our page lies between the current one and the next,
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# build a list of links from those nodes one level down.
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elif (pagePos > curPos) and (pagePos < nextPos):
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content = content + BuildList(cList[curPos], fs, pagePos, cList)
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content = content + '</ul>\n'
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return content
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#
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# Builds the sidebar for the one-page version
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#
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def BuildOnePageSidebar(fs):
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content = '\n\n<ul class="toc">\n'
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lvl = 0
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levelNums = [0] * 5
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for i in range(len(fs)):
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# Handle Part/Chapter/subchapter/section/subsection numbering
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level = fs[i]['level']
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if level < 2:
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levelNums[2] = 0
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levelNums[level] = levelNums[level] + 1;
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j = level
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txtlevel = ''
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while j > 0: #level 0 is the part number which is not shown
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txtlevel = str(levelNums[j]) + '.' + txtlevel
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j = j - 1
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if len(txtlevel) > 0:
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txtlevel = txtlevel[:-1] + ' - '
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if 'link' in fs[i]:
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anchor = fs[i]['link']
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else:
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anchor = fs[i]['filename']
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while lvl < level:
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content = content + '<ul class="toc">\n'
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lvl = lvl + 1
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while lvl > level:
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content = content + '</ul>\n'
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lvl = lvl - 1
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content = content + '<li><a href="#' + anchor + '">' + txtlevel + fs[i]['title'] + '</a></li>\n'
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content = content + '</ul>\n'
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return content
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#
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# Create link sidebar given a position in the list.
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#
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def CreateLinkSidebar(fs, pos, childList):
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# Build the list recursively from the top level nodes
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content = BuildList(FindTopLevelNodes(fs), fs, pos, childList)
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# Shove the TOC link and one file link at the top...
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active = ' class=active' if pos < 0 else ''
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content = content.replace('<ul>', '<ul><li' + active + '><a href="/toc/">Table of Contents</a></li>\n', 1)
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return content
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# Preliminaries
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# We have command line arguments now, so deal with them
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parser = argparse.ArgumentParser(description='A build script for the Ardour Manual')
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parser.add_argument('-v', '--verbose', action='store_true', help='Display the high-level structure of the manual')
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parser.add_argument('-q', '--quiet', action='store_true', help='Suppress all output (overrides -v)')
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parser.add_argument('-d', '--devmode', action='store_true', help='Add content to pages to help developers debug them')
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parser.add_argument('-p', '--pdf', action='store_true', help='Automatically generate PDF from content')
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args = parser.parse_args()
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verbose = args.verbose
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noisy = not args.quiet
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devmode = args.devmode
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pdf = args.pdf
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# --quiet overrides --verbose, so tell it to shut up if user did both
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if not noisy:
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verbose = False
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level = 0
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fileCount = 0
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levelNums = [0] * 5
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lastFile = ''
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page = ''
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onepage = ''
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pdfpage = ''
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toc = ''
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pageNumber = 0
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if noisy and devmode:
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print('Devmode active: scribbling extra junk to the manual...')
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if os.access(global_site_dir, os.F_OK):
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if noisy:
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print('Removing stale HTML data...')
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shutil.rmtree(global_site_dir)
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shutil.copytree('./source', global_site_dir)
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# Read the template, and fix the stuff that's fixed for all pages
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temp = open(global_screen_template)
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template = temp.read()
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temp.close()
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template = template.replace('{{page.bootstrap_path}}', global_bootstrap_path)
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template = template.replace('{{page.page_title}}', global_page_title)
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if pdf:
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template = template.replace('{{page.page_pdflink}}', global_pdflink)
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else:
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template = template.replace('{{page.page_pdflink}}', '')
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# Same as above, but for the "One-Page" version
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temp = open(global_onepage_template)
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onepage = temp.read()
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temp.close()
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onepage = onepage.replace('{{page.bootstrap_path}}', global_bootstrap_path)
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onepage = onepage.replace('{{page.page_title}}', global_page_title)
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if pdf:
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# Same as above, but for the PDF version
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temp = open(global_pdf_template)
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pdfpage = temp.read()
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temp.close()
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pdfpage = pdfpage.replace('{{page.page_title}}', global_page_title)
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# Parse out the master document's structure into a dictionary list
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fileStruct = GetFileStructure()
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# Build a quasi-tree structure listing children at level + 1 for each node
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nodeChildren = FindChildren(fileStruct)
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# Create a dictionary for translation of internal links to real links
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links = FindInternalLinks(fileStruct)
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oplinks = FindInternalAnchors(fileStruct)
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if noisy:
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print('Found ' + str(len(links)) + ' internal link target', end='')
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print('.') if len(links) == 1 else print('s.')
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if noisy:
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master = open(global_master_doc)
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firstLine = master.readline().rstrip('\r\n')
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master.close()
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if firstLine == '<!-- exploded -->':
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print('Parsing exploded file...')
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elif firstLine == '<!-- imploded -->':
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print('Parsing imploded file...')
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else:
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print('Parsing unknown type...')
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# Here we go!
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for header in fileStruct:
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fileCount = fileCount + 1
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content = ''
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more = ''
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lastLevel = level
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level = header['level']
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# Handle Part/Chapter/subchapter/section/subsection numbering
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if level < 2:
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levelNums[2] = 0
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levelNums[level] = levelNums[level] + 1;
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# This is totally unnecessary, but nice; besides which, you can capture
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# the output to a file to look at later if you like :-)
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if verbose:
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for i in range(level):
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print('\t', end='')
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if (level == 0):
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print('\nPart ' + num2roman(levelNums[0]) + ': ', end='')
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elif (level == 1):
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print('\n\tChapter ' + str(levelNums[1]) + ': ', end='')
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print(header['title'])
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# Handle TOC scriblings...
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if level == 0:
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toc = toc + '<h2>Part ' + num2roman(levelNums[level]) + ': ' + header['title'] + '</h2>\n';
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elif level == 1:
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toc = toc + '\t<p class="chapter">Ch. ' + str(levelNums[level]) + ': <a href="/' + header['filename'] + '/">' + header['title'] + '</a></p>\n'
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elif level == 2:
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toc = toc + '\t\t<p class="subchapter"><a href="/' + header['filename'] + '/">' + header['title'] + '</a></p>\n'
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elif level == 3:
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toc = toc + '<p class="section"><a href="/' + header['filename'] + '/">' + header['title'] + '</a></p>\n'
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elif level == 4:
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toc = toc + '<p class="subsection"><a href="/' + header['filename'] + '/">' + header['title'] + '</a></p>\n'
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|
||
# Make the 'this thing contains...' stuff
|
||
if HaveChildren(fileStruct, pageNumber):
|
||
pages = GetChildren(fileStruct, pageNumber)
|
||
|
||
for pg in pages:
|
||
more = more + '<li>' + '<a href="/' + fileStruct[pg]['filename'] + '/">' + fileStruct[pg]['title'] + '</a>' + '</li>\n'
|
||
|
||
more = '<div id=subtopics>\n' + '<h2>This section contains the following topics:</h2>\n' + '<ul>\n' + more + '</ul>\n' + '</div>\n'
|
||
|
||
parent = GetParent(fileStruct, pageNumber)
|
||
|
||
# Make the 'Previous', 'Up' & 'Next' content
|
||
nLink = ''
|
||
pLink = ''
|
||
uLink = ''
|
||
|
||
if pageNumber > 0:
|
||
pLink = '<li class="previous"><a title="' + fileStruct[pageNumber - 1]['title'] + '" href="/' + fileStruct[pageNumber - 1]['filename'] + '/" class="previous"> ← Previous </a></li>'
|
||
|
||
if pageNumber < len(fileStruct) - 1:
|
||
nLink = '<li class="next"><a title="' + fileStruct[pageNumber + 1]['title'] + '" href="/' + fileStruct[pageNumber + 1]['filename'] + '/" class="next"> Next → </a></li>'
|
||
|
||
if level > 0:
|
||
uLink = '<li><a title="' + fileStruct[parent]['title'] + '" href="/' + fileStruct[parent]['filename'] + '/" class="active"> ↑ Up </a></li>'
|
||
else:
|
||
uLink = '<li><a title="Ardour Table of Contents" href="/toc/index.html" class="active"> ↑ Up </a></li>'
|
||
|
||
prevnext = '<ul class="pager">' + pLink + uLink + nLink + '</ul>'
|
||
|
||
# Make the BreadCrumbs
|
||
breadcrumbs = GetBreadCrumbs(fileStruct, pageNumber)
|
||
|
||
# Create the link sidebar
|
||
sidebar = CreateLinkSidebar(fileStruct, pageNumber, nodeChildren)
|
||
|
||
# Parts DO NOT have any content, they are ONLY an organizing construct!
|
||
# Chapters, subchapters, sections & subsections can all have content,
|
||
# but the basic fundamental organizing unit WRT content is still the
|
||
# chapter.
|
||
githubedit = ''
|
||
|
||
if level > 0:
|
||
if 'include' in header:
|
||
srcFile = open('include/' + header['include'])
|
||
githubedit = '<span style="float:right;"><a title="Edit in GitHub" href="' + global_githuburl + header['include'] + '"><img src="/images/github.png" alt="Edit in GitHub"/></a></span>'
|
||
content = srcFile.read()
|
||
srcFile.close()
|
||
|
||
# Get rid of any extant header in the include file
|
||
# (once this is accepted, we can nuke this bit, as content files
|
||
# will not have any headers or footers in them)
|
||
content = re.sub('---.*\n(.*\n)*---.*\n', '', content)
|
||
content = content.replace('{% children %}', '')
|
||
|
||
else:
|
||
if 'content' in header:
|
||
content = header['content']
|
||
else:
|
||
content = '[something went wrong]'
|
||
|
||
# Add header information to the page if in dev mode
|
||
if devmode:
|
||
devnote ='<aside style="background-color:indigo; color:white;">'
|
||
|
||
if 'filename' in header:
|
||
devnote = devnote + 'filename: ' + header['filename'] + '<br>'
|
||
|
||
if 'include' in header:
|
||
devnote = devnote + 'include: ' + header['include'] + '<br>'
|
||
|
||
if 'link' in header:
|
||
devnote = devnote + 'link: ' + header['link'] + '<br>'
|
||
|
||
content = devnote + '</aside>' + content
|
||
|
||
# ----- One page and PDF version -----
|
||
|
||
# Fix up any internal links
|
||
opcontent = FixInternalLinks(oplinks, content, header['title'])
|
||
opcontent = reheader(opcontent, 2)
|
||
|
||
# Create "one page" header
|
||
oph = '<h' + str(level+1) + ' class="clear" id="' + header[('link' if 'link' in header else 'filename')] +'">' + header['title'] + '</h' + str(level+1) + '>\n';
|
||
|
||
# Set up the actual page from the template
|
||
onepage = onepage.replace('{{ content }}', oph + '\n' + opcontent + '\n{{ content }}')
|
||
|
||
if pdf:
|
||
if not 'pdf-exclude' in header:
|
||
pdfpage = pdfpage.replace('{{ content }}', oph + '\n' + opcontent + '\n{{ content }}')
|
||
else:
|
||
pdfpage = pdfpage.replace('{{ content }}', oph + '\n' + 'Please refer to the <a href="' + global_manual_url + '/' + header['filename'] + '/">online manual</a>.\n{{ content }}')
|
||
|
||
# ----- Normal version -----
|
||
|
||
# Fix up any internal links
|
||
content = FixInternalLinks(links, content, header['title'])
|
||
|
||
# Set up the actual page from the template
|
||
if 'style' not in header:
|
||
page = re.sub("{% if page.style %}.*\n.*\n{% endif %}.*\n", "", template)
|
||
else:
|
||
page = template.replace('{{page.style}}', header['style'])
|
||
page = page.replace('{% if page.style %}', '')
|
||
page = page.replace('{% endif %}', '')
|
||
|
||
page = page.replace('{{ page.title }}', header['title'])
|
||
page = page.replace('{% tree %}', sidebar)
|
||
page = page.replace('{% prevnext %}', prevnext)
|
||
page = page.replace('{% githubedit %}', githubedit)
|
||
page = page.replace('{% breadcrumbs %}', breadcrumbs)
|
||
page = page.replace('{{ content }}', content + more)
|
||
|
||
# Create the directory for the index.html file to go into (we use makedirs,
|
||
# because we have to in order to accomodate the 'uri' keyword)
|
||
os.makedirs(global_site_dir + header['filename'], 0o775, exist_ok=True)
|
||
|
||
# Finally, write the file!
|
||
destFile = open(global_site_dir + header['filename'] + '/index.html', 'w')
|
||
destFile.write(page)
|
||
destFile.close()
|
||
|
||
# Save filename for next header...
|
||
lastFile = header['filename']
|
||
pageNumber = pageNumber + 1
|
||
|
||
# Finally, create the TOC
|
||
sidebar = CreateLinkSidebar(fileStruct, -1, nodeChildren)
|
||
|
||
page = re.sub("{% if page.style %}.*\n.*\n{% endif %}.*\n", "", template)
|
||
page = page.replace('{{ page.title }}', 'Ardour Table of Contents')
|
||
page = page.replace('{% tree %}', sidebar)
|
||
page = page.replace('{{ content }}', toc)
|
||
page = page.replace('{% prevnext %}', '')
|
||
page = page.replace('{% githubedit %}', '')
|
||
page = page.replace('{% breadcrumbs %}', '')
|
||
|
||
os.mkdir(global_site_dir + 'toc', 0o775)
|
||
tocFile = open(global_site_dir + 'toc/index.html', 'w')
|
||
tocFile.write(page)
|
||
tocFile.close()
|
||
|
||
# Create the one-page version of the documentation
|
||
onepageFile = open(global_site_dir + 'ardourmanual.html', 'w')
|
||
opsidebar = BuildOnePageSidebar(fileStruct) # create the link sidebar
|
||
onepage = onepage.replace('{% tree %}', opsidebar)
|
||
onepage = onepage.replace('{{ content }}', '') # cleans up the last spaceholder
|
||
onepageFile.write(onepage)
|
||
onepageFile.close()
|
||
|
||
if pdf:
|
||
if noisy:
|
||
print('Generating the PDF...')
|
||
import logging
|
||
logger = logging.getLogger('weasyprint')
|
||
logger.addHandler(logging.StreamHandler())
|
||
|
||
# Create the PDF version of the documentation
|
||
pdfpage = pdfpage.replace('{% tree %}', opsidebar) # create the TOC
|
||
pdfpage = pdfpage.replace('{{ content }}', '') # cleans up the last spaceholder
|
||
pdfpage = pdfpage.replace('{{ today }}', global_today)
|
||
pdfpage = pdfpage.replace('src="/images/', 'src="images/') # makes images links relative
|
||
pdfpage = pdfpage.replace('url(\'/images/', 'url(\'images/') # CSS images links relative
|
||
# Write it to disk (optional, can be removed)
|
||
pdfpageFile = open(global_site_dir + 'pdf.html', 'w')
|
||
pdfpageFile.write(pdfpage)
|
||
pdfpageFile.close()
|
||
|
||
# Generating the actual PDF with weasyprint (https://weasyprint.org/)
|
||
from weasyprint import HTML
|
||
from weasyprint.fonts import FontConfiguration
|
||
|
||
html_font_config = FontConfiguration()
|
||
doc = HTML(string = pdfpage, base_url = global_site_dir)
|
||
doc.write_pdf(global_site_dir + 'manual.pdf', font_config = html_font_config)
|
||
|
||
if noisy:
|
||
print('Processed ' + str(fileCount) + ' files.')
|
||
|