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-- Name: Spine, Doc Reform [a part of]
- - Description: documents, structuring, processing, publishing, search
- - static content generator
-
- - Author: Ralph Amissah
- [ralph.amissah@gmail.com]
-
- - Copyright: (C) 2015 - 2024 Ralph Amissah, All Rights Reserved.
-
- - License: AGPL 3 or later:
-
- Spine (SiSU), a framework for document structuring, publishing and
- search
-
- Copyright (C) Ralph Amissah
-
- This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU AFERO General Public License as published by the
- Free Software Foundation, either version 3 of the License, or (at your
- option) any later version.
-
- This program is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- You should have received a copy of the GNU General Public License along with
- this program. If not, see [https://www.gnu.org/licenses/].
-
- If you have Internet connection, the latest version of the AGPL should be
- available at these locations:
- [https://www.fsf.org/licensing/licenses/agpl.html]
- [https://www.gnu.org/licenses/agpl.html]
-
- - Spine (by Doc Reform, related to SiSU) uses standard:
- - docReform markup syntax
- - standard SiSU markup syntax with modified headers and minor modifications
- - docReform object numbering
- - standard SiSU object citation numbering & system
-
- - Homepages:
- [https://www.sisudoc.org]
- [https://www.doc-reform.org]
-
- - Git
- [https://git.sisudoc.org/]
-
-+/
-module doc_reform.io_out.epub3;
-@safe:
-template outputEPub3() {
- import
- std.file,
- std.outbuffer,
- std.uri,
- std.zip,
- std.conv : to;
- import
- doc_reform.io_out,
- doc_reform.io_out.rgx,
- doc_reform.io_out.rgx_xhtml,
- doc_reform.io_out.create_zip_file,
- doc_reform.io_out.xmls,
- doc_reform.io_out.xmls_css;
- mixin InternalMarkup;
- mixin outputXHTMLs;
- static auto rgx = RgxO();
- static auto rgx_xhtml = RgxXHTML();
- string special_characters_text(string _txt) {
- _txt = _txt
- .replaceAll(rgx_xhtml.ampersand, "&") // "&"
- .replaceAll(rgx_xhtml.quotation, """) // """
- .replaceAll(rgx_xhtml.less_than, "<") // "<"
- .replaceAll(rgx_xhtml.greater_than, ">") // ">"
- .replaceAll(rgx.br_line, "<br />")
- .replaceAll(rgx.br_line_inline, "<br />")
- .replaceAll(rgx.br_line_spaced, "<br />\n<br />")
- .replaceAll(rgx.nbsp_char, " ");
- return _txt;
- }
- string epub3_mimetypes() {
- string o;
- o = format(q"┃application/epub+zip┃") ~ "\n";
- return o;
- }
- string epub3_container_xml() {
- string o;
- o = format(q"┃<?xml version="1.0" encoding="utf-8"?>┃") ~ "\n";
- o ~= format(q"┃<container version="1.0"
- xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
- <rootfiles>
- <rootfile full-path="OEBPS/content.opf"
- media-type="application/oebps-package+xml" />
- </rootfiles>┃") ~ "\n</container>\n";
- return o;
- }
- string epub3_oebps_content(D,M,P)(D doc_abstraction, M doc_matters, P parts) {
- auto xhtml_format = outputXHTMLs();
- auto pth_epub3 = spinePathsEPUB!()(doc_matters.output_path, doc_matters.src.language);
- string _uuid = "18275d951861c77f78acd05672c9906924c59f18a2e0ba06dad95959693e9bd8"; // TODO sort uuid in doc_matters!
- string content = format(q"┃<?xml version="1.0" encoding="utf-8"?>
- <package version="3.0" xmlns="http://www.idpf.org/2007/opf" unique-identifier="uid" prefix="rendition: http://www.idpf.org/vocab/rendition/#">
- <metadata
- xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
- xmlns:dcterms="https://purl.org/dc/terms/"
- xmlns:dc="https://purl.org/dc/elements/1.1/"
- unique-identifier="urn:uuid:%s" version="2.0">
- <dc:title id="title">%s</dc:title>
- <meta refines="#title" property="title-type">main</meta>
- <dc:title id="subtitle">%s</dc:title>
- <meta refines="#subtitle" property="title-type">subtitle</meta>
- <dc:creator file-as="%s" id="aut">%s</dc:creator>
- <dc:language>%s</dc:language>
- <dc:date id="published">%s</dc:date>
- <dc:rights>Copyright: %s</dc:rights>
- <dc:identifier scheme="URI">%s</dc:identifier>
- <dc:identifier id="bookid">urn:uuid:%s</dc:identifier>
- </metadata>
- <manifest>
- <item id="css" href="%s" media-type="text/css"/>
- <item id="nav" href="toc_nav.xhtml" media-type="application/xhtml+xml" properties="nav" />
- ┃",
- _uuid,
- xhtml_format.special_characters_text(doc_matters.conf_make_meta.meta.title_main),
- (doc_matters.conf_make_meta.meta.title_sub.empty)
- ? "" : xhtml_format.special_characters_text(doc_matters.conf_make_meta.meta.title_sub),
- (doc_matters.conf_make_meta.meta.creator_author.empty)
- ? "" : xhtml_format.special_characters_text(doc_matters.conf_make_meta.meta.creator_author),
- (doc_matters.conf_make_meta.meta.creator_author.empty)
- ? "" : xhtml_format.special_characters_text(doc_matters.conf_make_meta.meta.creator_author),
- doc_matters.src.language, // language, fix (needed in dochead metadata)
- (doc_matters.conf_make_meta.meta.date_published.empty)
- ? "" : xhtml_format.special_characters_date(doc_matters.conf_make_meta.meta.date_published),
- (doc_matters.conf_make_meta.meta.rights_copyright.empty)
- ? "" : xhtml_format.special_characters_text(doc_matters.conf_make_meta.meta.rights_copyright),
- _uuid,
- _uuid,
- (pth_epub3.fn_oebps_css).chompPrefix("OEBPS/"),
- );
- content ~= parts["manifest_documents"];
- // TODO sort jpg & png
- foreach (image; doc_matters.srcs.image_list) {
- content ~= format(q"┃ <item id="%s" href="%s/%s" media-type="image/%s" />
- ┃",
- image.baseName.stripExtension,
- (pth_epub3.doc_oebps_image).chompPrefix("OEBPS/"),
- image,
- image.extension.chompPrefix("."),
- );
- }
- content ~= " " ~ "</manifest>" ~ "\n ";
- content ~= " " ~ "<spine>" ~ "\n ";
- content ~= parts["spine"];
- content ~= " " ~ "</spine>" ~ "\n ";
- content ~= " " ~ "<guide>" ~ "\n ";
- content ~= parts["guide"];
- content ~= " " ~ "</guide>" ~ "\n ";
- content ~= "" ~ "</package>";
- debug(epubmanifest) {
- foreach (section; doc_matters.has.keys_seq.seg) { // TODO
- foreach (obj; doc_abstraction[section]) {
- if (obj.metainfo.is_a == "heading") {
- if (obj.metainfo.heading_lev_markup == 4) {
- writefln(
- "%s~ [%s.xhtml] %s",
- obj.marked_up_level,
- obj.tags.segment_anchor_tag_epub,
- obj.text
- );
- } else if (obj.metainfo.heading_lev_markup > 4) {
- writefln(
- "%s~ [%s.xhtml#%s] %s",
- obj.marked_up_level,
- obj.tags.segment_anchor_tag_epub,
- obj.metainfo.object_number,
- obj.text
- );
- }
- }
- }
- }
- }
- return content;
- }
- string epub3_oebps_toc_nav_xhtml(D,I)(D doc_abstraction, I doc_matters) {
- enum DomTags { none, open, close, close_and_open, open_still, }
- auto markup = InlineMarkup();
- static auto rgx = RgxO();
- static auto rgx_xhtml = RgxXHTML();
- string toc;
- bool _new_title_set = false;
- string toc_head = format(q"┃<html xmlns="https://www.w3.org/1999/xhtml"
- xmlns:epub="http://www.idpf.org/2007/ops">
- <head>
- <title>%s</title>
- </head>
- <body>
- <section epub:type="frontmatter toc">
- <header>
- <h1>Contents</h1>
- </header>
- <nav epub:type="toc" id="toc">
- ┃",
- (doc_matters.conf_make_meta.meta.title_full).special_characters_text,
- );
- string _toc_nav_tail = "";
- // writeln(doc_matters.has.keys_seq.seg); // DEBUG line
- foreach (sect; doc_matters.has.keys_seq.seg) {
- foreach (obj; doc_abstraction[sect]) {
- if ((sect == "head") && (obj.metainfo.is_a == "heading")) {
- toc = toc_head;
- }
- if (sect == "tail") { // skip
- } else if ((sect != "tail") && (obj.metainfo.is_a == "heading")) {
- string _txt = obj.text.replaceAll(rgx.inline_notes_al_gen, "").strip;
- foreach_reverse (n; 0 .. 7) {
- string k = n.to!string;
- switch (obj.metainfo.dom_structure_collapsed_tags_status[n]) {
- case DomTags.none :
- break;
- case DomTags.close :
- toc ~= markup.indent_by_spaces_provided((n + 1), " ") ~ "</li>" ~ "\n";
- toc ~= markup.indent_by_spaces_provided(n, " ") ~ "</ol>" ~ "\n";
- break;
- case DomTags.close_and_open :
- toc ~= markup.indent_by_spaces_provided((n + 1), " ") ~ "</li>" ~ "\n";
- goto default;
- case DomTags.open :
- if (!(_new_title_set)) {
- toc ~= markup.indent_by_spaces_provided(n, " ") ~ "<ol>" ~ "\n";
- }
- goto default;
- default :
- if ((obj.metainfo.dom_structure_collapsed_tags_status[n] == DomTags.close_and_open ||
- obj.metainfo.dom_structure_collapsed_tags_status[n] == DomTags.open
- )) {
- if ((sect == "head") && (obj.metainfo.is_a == "heading")) {
- toc ~= format(q"┃ <li>
- <a href="_the_title.xhtml">%s</a>
- </li>┃",
- obj.text
- .replaceAll(rgx.inline_notes_al_gen, "")
- .replaceAll(rgx.br_line_inline, "<br />")
- .strip,
- );
- toc ~= "\n";
- _new_title_set = true;
- } else {
- _new_title_set = false;
- string _hashtag = "";
- if ((obj.metainfo.heading_lev_markup <= 4) && (obj.metainfo.ocn == 0)) {
- _hashtag = "#" ~ obj.metainfo.ocn.to!string;
- }
- string _href = "<a href=\""
- ~ obj.tags.segment_anchor_tag_epub ~ ".xhtml"
- ~ _hashtag
- ~ "\">";
- toc ~= markup.indent_by_spaces_provided((n + 1), " ") ~ "<li>" ~ "\n"
- ~ markup.indent_by_spaces_provided((n + 2), " ")
- ~ _href ~ _txt.special_characters_text ~ "</a>" ~ "\n";
- }
- }
- break;
- }
- if (doc_matters.has.keys_seq.seg[doc_matters.has.keys_seq.seg.length - 2] == sect) {
- // writeln(n, ": ", sect, ": ", _txt, " - ", obj.metainfo.dom_structure_collapsed_tags_status); // DEBUG
- // read last heading (heading prior to closing) and determine what those instructions imply still need to be done
- // CLOSE // DomTags { 0 none, 1 open, 2 close, 3 close_and_open, 4 open_still, }
- if (n == 6) {_toc_nav_tail = "";}
- switch (obj.metainfo.dom_structure_collapsed_tags_status[n]) {
- case 0: case 2:
- // case DomTags.none: case DomTags.close:
- break;
- case 1: case 3: case 4:
- // case DomTags.open: case DomTags.close_and_open: case DomTags.open_still:
- if (n != 0) {
- _toc_nav_tail ~= " " ~ markup.indent_by_spaces_provided((n + 1), " ") ~ "</li>" ~ "\n";
- _toc_nav_tail ~= " " ~ markup.indent_by_spaces_provided(n, " ") ~ "</ol>" ~ "\n";
- }
- break;
- default :
- break;
- }
- if (n == 0) {
- _toc_nav_tail ~=" </nav>
- </section>
- </body>
- </html>\n";
- }
- }
- }
- }
- }
- }
- toc ~= _toc_nav_tail;
- return toc;
- }
- @system void outputEPub3(D,I)(
- const D doc_abstraction,
- I doc_matters,
- ) {
- mixin spineRgxOut;
- mixin spineRgxXHTML;
- auto xhtml_format = outputXHTMLs();
- static auto rgx = RgxO();
- static auto rgx_xhtml = RgxXHTML();
- string[] doc;
- string segment_filename;
- string[] top_level_headings = ["","","",""];
- string[string] oepbs_content_parts;
- string suffix = ".xhtml";
- struct writeOut { /+ epub specific documents +/
- /+ fixed output +/
- string mimetypes;
- string meta_inf_container_xml;
- string oebps_toc_nav_xhtml;
- /+ variable output +/
- string oebps_content_opf;
- string[][string] doc_epub3;
- string[][string] doc_epub3_endnotes;
- string[] doc_parts;
- }
- auto epubWrite = writeOut();
- foreach (section; doc_matters.has.keys_seq.seg) {
- foreach (obj; doc_abstraction[section]) {
- string _txt = xhtml_format.special_characters_breaks_indents_bullets(obj);
- if (obj.metainfo.is_a == "heading") {
- assert(section == "head" || "toc" || "body" || "endnotes" || "glossary" || "bibliography" || "bookindex" || "blurb" || "tail");
- switch (obj.metainfo.heading_lev_markup) {
- case 0: .. case 3:
- /+ fill buffer, and replace with new levels from 1 to 3 +/
- switch (obj.metainfo.heading_lev_markup) {
- case 0:
- top_level_headings[0] = "";
- top_level_headings[1] = "";
- top_level_headings[2] = "";
- top_level_headings[3] = "";
- goto default;
- case 1:
- top_level_headings[1] = "";
- top_level_headings[2] = "";
- top_level_headings[3] = "";
- goto default;
- case 2:
- top_level_headings[2] = "";
- top_level_headings[3] = "";
- goto default;
- case 3:
- top_level_headings[3] = "";
- goto default;
- default:
- epubWrite.doc_parts ~= obj.tags.segment_anchor_tag_epub;
- epubWrite.doc_epub3[obj.tags.segment_anchor_tag_epub] ~= xhtml_format.epub3_seg_head(doc_matters);
- Tuple!(string, string[]) t = xhtml_format.heading_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[obj.tags.segment_anchor_tag_epub] ~= t[0];
- epubWrite.doc_epub3_endnotes[obj.tags.segment_anchor_tag_epub] ~= t[1];
- break;
- }
- break;
- case 4:
- segment_filename = obj.tags.segment_anchor_tag_epub;
- epubWrite.doc_epub3[segment_filename] ~= xhtml_format.epub3_seg_head(doc_matters);
- Tuple!(string, string[]) t = xhtml_format.heading_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case 5: .. case 7:
- Tuple!(string, string[]) t = xhtml_format.heading_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case 8: .. case 9:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
- writeln(__FILE__, ":", __LINE__, ": ", obj.text);
- }
- }
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
- }
- }
- break;
- }
- } else {
- assert(section == "head" || "toc" || "body" || "endnotes" || "glossary" || "bibliography" || "bookindex" || "blurb" || "tail");
- Tuple!(string, string[]) t;
- switch (obj.metainfo.is_of_part) {
- case "frontmatter": assert(section == "head" || "toc");
- switch (obj.metainfo.is_of_type) {
- case "para":
- switch (obj.metainfo.is_a) {
- case "toc":
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
- }
- }
- break;
- }
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
- }
- }
- break;
- }
- break;
- case "body": assert(section == "body");
- switch (obj.metainfo.is_of_type) {
- case "para":
- switch (obj.metainfo.is_a) {
- case "para":
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
- }
- }
- break;
- }
- break;
- case "block":
- switch (obj.metainfo.is_a) {
- case "quote":
- t = xhtml_format.quote_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0].to!string;
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "group":
- t = xhtml_format.group_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0].to!string;
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "block":
- t = xhtml_format.block_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0].to!string;
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "poem":
- break;
- case "verse":
- t = xhtml_format.verse_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0].to!string;
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "code":
- epubWrite.doc_epub3[segment_filename] ~= xhtml_format.code(_txt, obj, doc_matters);
- break;
- case "table":
- epubWrite.doc_epub3[segment_filename] ~= xhtml_format.table(_txt, obj, doc_matters);
- epubWrite.doc_epub3_endnotes[segment_filename] ~= "";
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
- }
- }
- break;
- }
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
- }
- }
- break;
- }
- break;
- case "backmatter":
- assert(section == "endnotes" || "glossary" || "bibliography" || "bookindex" || "blurb" || "tail");
- switch (obj.metainfo.is_of_type) {
- case "para":
- switch (obj.metainfo.is_a) {
- case "endnote": assert(section == "endnotes");
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- break;
- case "glossary": assert(section == "glossary");
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "bibliography": assert(section == "bibliography");
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "bookindex": assert(section == "bookindex");
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "blurb": assert(section == "blurb");
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- case "tail": assert(section == "tail");
- t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
- epubWrite.doc_epub3[segment_filename] ~= t[0];
- epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
- }
- }
- break;
- }
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
- }
- }
- break;
- }
- break;
- case "comment":
- break;
- default:
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
- }
- }
- break;
- }
- }
- if (obj.metainfo.is_a == "heading") {
- // assert(obj.text.length > 0); // check assertion
- if (obj.metainfo.heading_lev_markup <= 4) {
- oepbs_content_parts["manifest_documents"] ~=
- format(q"┃<item id="%s.xhtml" href="%s.xhtml" media-type="application/xhtml+xml" />
- ┃",
- obj.tags.segment_anchor_tag_epub,
- obj.tags.segment_anchor_tag_epub,
- );
- oepbs_content_parts["spine"] ~=
- format(q"┃<itemref idref="%s.xhtml" linear="yes" />
- ┃",
- obj.tags.segment_anchor_tag_epub,
- );
- oepbs_content_parts["guide"] ~=
- format(q"┃<reference type="%s" href="%s" />
- ┃",
- obj.tags.segment_anchor_tag_epub,
- obj.tags.segment_anchor_tag_epub,
- );
- } else if (obj.metainfo.heading_lev_markup > 4) {
- oepbs_content_parts["manifest_documents"] ~=
- format(q"┃<item id="%s.xhtml#%s" href="%s.xhtml#%s" media-type="application/xhtml+xml" />
- ┃",
- obj.tags.segment_anchor_tag_epub,
- obj.metainfo.object_number,
- obj.tags.segment_anchor_tag_epub,
- obj.metainfo.object_number,
- );
- oepbs_content_parts["spine"] ~=
- format(q"┃<itemref idref="%s.xhtml#%s" linear="yes" />
- ┃",
- obj.tags.segment_anchor_tag_epub,
- obj.metainfo.object_number,
- );
- oepbs_content_parts["guide"] ~=
- format(q"┃<reference type="%s#%s" href="%s#%s" />
- ┃",
- obj.tags.segment_anchor_tag_epub,
- obj.metainfo.object_number,
- obj.tags.segment_anchor_tag_epub,
- obj.metainfo.object_number,
- );
- }
- }
- }
- }
- /+ epub specific documents +/
- epubWrite.mimetypes = epub3_mimetypes;
- epubWrite.meta_inf_container_xml = epub3_container_xml;
- epubWrite.oebps_toc_nav_xhtml = doc_abstraction.epub3_oebps_toc_nav_xhtml(doc_matters);
- epubWrite.oebps_content_opf = doc_abstraction.epub3_oebps_content(doc_matters, oepbs_content_parts);
- epubWrite.epub3_write_output_files(doc_matters);
- }
- @system void epub3_write_output_files(W,M)(
- W epub_write,
- M doc_matters,
- ) {
- debug(asserts) {
- static assert(is(typeof(epub_write.doc_epub3) == string[][string]));
- static assert(is(typeof(epub_write.mimetypes) == string));
- static assert(is(typeof(epub_write.meta_inf_container_xml) == string));
- static assert(is(typeof(epub_write.oebps_toc_nav_xhtml) == string));
- static assert(is(typeof(epub_write.oebps_content_opf) == string));
- }
- static auto rgx = RgxO();
- static auto rgx_xhtml = RgxXHTML();
- auto pth_epub3 = spinePathsEPUB!()(doc_matters.output_path, doc_matters.src.language);
- auto xhtml_format = outputXHTMLs();
- /+ zip file +/
- auto fn_epub = pth_epub3.epub_file(doc_matters.src.filename);
- auto zip = new ZipArchive(); // ZipArchive zip = new ZipArchive();
- /+ zip archive member files +/
- void EPUBzip()(string contents, string fn) {
- auto zip_arc_member_file = new ArchiveMember();
- zip_arc_member_file.name = fn;
- auto zip_data = new OutBuffer();
- (doc_matters.opt.action.debug_do_epub)
- ? zip_data.write(contents.dup)
- : zip_data.write(contents.dup
- .replaceAll(rgx.spaces_line_start, "")
- .replaceAll(rgx.newline, " ")
- .strip
- );
- zip_arc_member_file.expandedData = zip_data.toBytes();
- zip.addMember(zip_arc_member_file);
- createZipFile!()(fn_epub, zip.build());
- }
- try {
- if (!exists(pth_epub3.base)) {
- pth_epub3.base.mkdirRecurse;
- }
- if (!exists(pth_epub3.base ~ "/index.html")) {
- import doc_reform.io_out.html_snippet;
- mixin htmlSnippet;
- auto f = File(pth_epub3.base ~"/index.html", "w");
- f.writeln(format_html_blank_page_guide_home(
- "../../css/html_scroll.css",
- (doc_matters.opt.action.webserver_url_doc_root.length > 0)
- ? doc_matters.opt.action.webserver_url_doc_root
- : doc_matters.conf_make_meta.conf.w_srv_data_root_url,
- "../../index.html",
- ));
- }
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- if (!exists(pth_epub3.dbg_doc_meta_inf(doc_matters.src.filename))) {
- pth_epub3.dbg_doc_meta_inf(doc_matters.src.filename).mkdirRecurse;
- }
- if (!exists(pth_epub3.dbg_doc_oebps_css(doc_matters.src.filename))) {
- pth_epub3.dbg_doc_oebps_css(doc_matters.src.filename).mkdirRecurse;
- }
- if (!exists(pth_epub3.dbg_doc_oebps_image(doc_matters.src.filename))) {
- pth_epub3.dbg_doc_oebps_image(doc_matters.src.filename).mkdirRecurse;
- }
- }
- }
- { /+ OEBPS/[segments].xhtml (the document contents) +/
- foreach (seg_filename; doc_matters.has.segnames_lv_0_to_4) {
- string fn = pth_epub3.fn_oebps_content_xhtml(seg_filename);
- auto zip_arc_member_file = new ArchiveMember();
- zip_arc_member_file.name = fn;
- auto zip_data = new OutBuffer();
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- string fn_dbg = pth_epub3.dbg_fn_oebps_content_xhtml(doc_matters.src.filename, seg_filename);
- auto f = File(fn_dbg, "w");
- foreach (docseg; epub_write.doc_epub3[seg_filename]) {
- f.writeln(docseg);
- }
- foreach (docseg; epub_write.doc_epub3_endnotes[seg_filename]) {
- f.writeln(docseg);
- }
- f.writeln(xhtml_format.tail(doc_matters));
- }
- }
- foreach (docseg; epub_write.doc_epub3[seg_filename]) {
- zip_data.write(docseg.dup);
- }
- foreach (docseg; epub_write.doc_epub3_endnotes[seg_filename]) {
- zip_data.write(docseg.dup);
- }
- zip_data.write(xhtml_format.tail(doc_matters).dup);
- zip_arc_member_file.expandedData = zip_data.toBytes();
- zip.addMember(zip_arc_member_file);
- /+ create the zip file +/
- createZipFile!()(fn_epub, zip.build());
- }
- }
- string fn;
- string fn_dbg;
- File f;
- { /+ mimetypes (identify zip file type) +/
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- fn_dbg = pth_epub3.dbg_fn_mimetypes(doc_matters.src.filename);
- File(fn_dbg, "w").writeln(epub_write.mimetypes);
- }
- }
- fn = pth_epub3.fn_mimetypes;
- EPUBzip(epub_write.mimetypes, fn);
- }
- { /+ META-INF/container.xml (identify doc root) +/
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- fn_dbg = pth_epub3.dbg_fn_dmi_container_xml(doc_matters.src.filename);
- File(fn_dbg, "w").writeln(epub_write.meta_inf_container_xml);
- }
- }
- fn = pth_epub3.fn_dmi_container_xml;
- EPUBzip(epub_write.meta_inf_container_xml, fn);
- }
- { /+ OEBPS/toc_nav.xhtml (navigation toc epub3) +/
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- fn_dbg = pth_epub3.dbg_fn_oebps_toc_nav_xhtml(doc_matters.src.filename);
- File(fn_dbg, "w").writeln(epub_write.oebps_toc_nav_xhtml);
- }
- }
- fn = pth_epub3.fn_oebps_toc_nav_xhtml;
- EPUBzip(epub_write.oebps_toc_nav_xhtml, fn);
- }
- { /+ OEBPS/content.opf (doc manifest) +/
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- fn_dbg = pth_epub3.dbg_fn_oebps_content_opf(doc_matters.src.filename);
- File(fn_dbg, "w").writeln(epub_write.oebps_content_opf);
- }
- }
- fn = pth_epub3.fn_oebps_content_opf;
- EPUBzip(epub_write.oebps_content_opf, fn);
- }
- { /+ OEBPS/_dr/image (images) +/
- foreach (image; doc_matters.srcs.image_list) {
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- if (doc_matters.opt.action.vox_gt2) {
- writeln(
- doc_matters.src.image_dir_path, "/", image, " -> ",
- pth_epub3.dbg_doc_oebps_image(doc_matters.src.filename), "/", image
- );
- }
- if (exists(doc_matters.src.image_dir_path ~ "/" ~ image)) {
- (doc_matters.src.image_dir_path ~ "/" ~ image)
- .copy((pth_epub3.dbg_doc_oebps_image(doc_matters.src.filename)) ~ "/" ~ image);
- }
- }
- }
- auto fn_src = doc_matters.src.image_dir_path ~ "/" ~ image;
- auto fn_out = pth_epub3.doc_oebps_image ~ "/" ~ image;
- if (exists(fn_src)) {
- {
- auto zip_arc_member_file = new ArchiveMember();
- zip_arc_member_file.name = fn_out;
- auto zip_data = new OutBuffer();
- zip_data.write(cast(char[]) ((fn_src).read));
- zip_arc_member_file.expandedData = zip_data.toBytes();
- zip.addMember(zip_arc_member_file);
- createZipFile!()(fn_epub, zip.build());
- }
- }
- }
- }
- { /+ OEBPS/epub.css +/
- auto css = spineCss(doc_matters);
- { /+ debug +/
- if (doc_matters.opt.action.debug_do_epub) {
- fn_dbg = pth_epub3.dbg_fn_oebps_css(doc_matters.src.filename);
- File(fn_dbg, "w").writeln(css.epub);
- }
- }
- fn = pth_epub3.fn_oebps_css;
- auto zip_arc_member_file = new ArchiveMember();
- zip_arc_member_file.name = fn;
- auto zip_data = new OutBuffer();
- zip_data.write(css.epub.dup);
- zip_arc_member_file.expandedData = zip_data.toBytes();
- zip.addMember(zip_arc_member_file);
- createZipFile!()(fn_epub, zip.build());
- }
- } catch (ErrnoException ex) {
- // Handle error
- }
- if (doc_matters.opt.action.vox_gt0) {
- writeln(" ", fn_epub);
- }
- debug(epub_archive) {
- if (exists(fn_epub)) {
- try {
- auto zipped = new ZipArchive((fn_epub).read);
- foreach (filename, member; zipped.directory) {
- auto data = zipped.expand(member);
- writeln(filename, " length ", data.length);
- }
- } catch (ZipException ex) {
- // Handle errors
- }
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 03:00:46 +0000