#! /usr/bin/env python

#

# This file is a part of LEMON, a generic C++ optimization library.

#

# Copyright (C) 2003-2010

# Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

# (Egervary Research Group on Combinatorial Optimization, EGRES).

#

# Permission to use, modify and distribute this software is granted

# provided that this copyright notice appears in all copies. For

# precise terms see the accompanying LICENSE file.

#

# This software is provided "AS IS" with no warranty of any kind,

# express or implied, and with no claim as to its suitability for any

# purpose.

#

import sys

import os

import copy

import re

max_sec_number=100

max_sec_depth=4

def sec_inc(section, lev):

    while len(section)<lev:

        section.append(0)

    section[lev-1]+=1

    section=section[:lev]

    return section

def format_sec(sec):

    s=""

    for i in sec:

        s+=str(i)+'.'

    s=s[:-1]

    return s

def compare_sec(id1, id2):

    id1=id1.split('.')

    c1=0

    for s in id1:

        c1=c1*max_sec_number+int(s)

    for i in range(len(id1), max_sec_depth+1):

        c1*=max_sec_number

    id2=id2.split('.')

    c2=0

    for s in id2:

        c2=c2*max_sec_number+int(s)

    for i in range(len(id2), max_sec_depth+1):

        c2*=max_sec_number

    return c1-c2

section = [];

toc={}

ind={}

page_files={}

ordered_pages = []

for doxfile in os.listdir('.'):

    if doxfile[-4:]=='.dox':

        for l in open(doxfile).readlines():

            gr = re.match(r"(^[[]PAGE[]].*[[]PAGE[]])?(.*)$", l).groups()

            if gr[0]:

                page=gr[0][6:-6]

                page_files[page]=doxfile

prev_page=''

for l in open("toc.txt").readlines():

    sl = l.split()

    if len(sl)==2 and len(sl[0])>0: 

        lev=len(sl[0])

        section=sec_inc(section,lev)

        t_sec=copy.copy(section)

        t_link=sl[1];

        print format_sec(t_sec),t_link

        ind[t_link]=[t_sec,'','']

        if lev==1:

            ind[t_link][1]=prev_page

            if prev_page:

                ind[prev_page][2]=t_link

            prev_page=t_link

            ordered_pages.append(t_link)

        toc[format_sec(t_sec)]=t_link

for doxfile in os.listdir('.'):

    if doxfile[-4:]=='.dox':

        print 'Generate ',doxfile

        page=''

        fo=open(os.path.join("gen-dox",doxfile),"w")

        for l in open(doxfile).readlines():

            gr = re.match(r"(^[[]PAGE[]].*[[]PAGE[]])?(^[[]SEC[]].*[[]SEC[]])?(^[[]TRAILER[]])?(^[[]TOC[]])?(.*)$", l).groups()

            if gr[0]:

                page=gr[0][6:-6]

                fo.write("\page %s %s%s\n"%(page,

                                            format_sec(ind[page][0]),gr[4]))

            elif gr[1]:

                sec=gr[1][5:-5]

                fo.write("\section %s %s%s\n"%(sec,

                                               format_sec(ind[sec][0]),gr[4]))

            elif gr[2]:

                prev_page=ind[page][1]

                if prev_page:

                    prev_str= ( '<< \\ref '+prev_page+' ')

                else:

                    prev_str=''

                next_page=ind[page][2]

                if next_page:

                    next_str= ( ' \\ref '+next_page+' >>')

                else:

                    next_str=''

                fo.write('%s| \\ref sec_toc "Home" |%s\n'%\

                             (prev_str,next_str))

            elif gr[3]:

                secs = [ x for x in toc ]

                secs.sort(compare_sec)

                for num in secs:

                    fo.write("%s - \\ref %s\n"%('  '*((len(ind[toc[num]][0]))),

                                                toc[num]))

            else:

                fo.write(gr[4]+'\n')

        fo.close()

fpdf=open(os.path.join("gen-pdf-dox","full.dox"),"w")

for doxfile in [page_files[p] for p in ordered_pages]:

    page=''

    for l in open(doxfile).readlines():

        gr = re.match(r"(^[[]PAGE[]].*[[]PAGE[]])?(^[[]SEC[]].*[[]SEC[]])?(^[[]TRAILER[]])?(^[[]TOC[]])?(.*)$", l).groups()

        if gr[0]:

            page=gr[0][6:-6]

            fpdf.write("\page %s %s\n"%(page,gr[4]))

        elif gr[1]:

            sec=gr[1][5:-5]

            fpdf.write("\section %s %s\n"%(sec,gr[4]))

        elif gr[2]:

            pass

        elif gr[3]:

            pass

        else:

            fpdf.write(gr[4]+'\n')

fpdf.close()