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Writer2xhtml custom config ui + EPUB export

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git-svn-id: svn://svn.code.sf.net/p/writer2latex/code/trunk@55 f0f2a975-2e09-46c8-9428-3b39399b9f3c
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henrikjust 2010-03-29 11:07:24 +00:00
parent a58ea7fa19
commit ce61f7bc3b
41 changed files with 1118 additions and 212 deletions
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source/java/writer2latex/epub/OPFWriter.java Normal file
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/************************************************************************
*
* OPFWriter.java
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Copyright: 2001-2010 by Henrik Just
*
* All Rights Reserved.
*
* version 1.2 (2010-03-29)
*
*/
package writer2latex.epub;
import java.util.Iterator;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.DocumentType;
import org.w3c.dom.Element;
import writer2latex.api.ContentEntry;
import writer2latex.api.ConverterResult;
import writer2latex.api.OutputFile;
import writer2latex.util.Misc;
import writer2latex.xmerge.NewDOMDocument;
/** This class writes an OPF-file for an EPUB document (see http://www.idpf.org/2007/opf/OPF_2.0_final_spec.html)
*
*/
public class OPFWriter extends NewDOMDocument {
public OPFWriter(ConverterResult cr, String sUUID, String sNcxFileName, String sFileName) {
super(Misc.removeExtension(sFileName), "opf");
// create DOM
Document contentDOM = null;
try {
DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
DOMImplementation domImpl = builder.getDOMImplementation();
DocumentType doctype = domImpl.createDocumentType("package","","");
contentDOM = domImpl.createDocument("http://www.idpf.org/2007/opf","package",doctype);
}
catch (ParserConfigurationException t) { // this should never happen
throw new RuntimeException(t);
}
// Populate the DOM tree
Element pack = contentDOM.getDocumentElement();
pack.setAttribute("version", "2.0");
pack.setAttribute("xmlns","http://www.idpf.org/2007/opf");
pack.setAttribute("unique-identifier", "BookId");
// Meta data, at least dc:title, dc:language and dc:identifier are required by the specification
Element metadata = contentDOM.createElement("metadata");
metadata.setAttribute("xmlns:dc", "http://purl.org/dc/elements/1.1/");
metadata.setAttribute("xmlns:opf", "http://www.idpf.org/2007/opf");
pack.appendChild(metadata);
Element title = contentDOM.createElement("dc:title");
metadata.appendChild(title);
title.appendChild(contentDOM.createTextNode(cr.getMetaData().getTitle()));
Element language = contentDOM.createElement("dc:language");
metadata.appendChild(language);
language.appendChild(contentDOM.createTextNode(cr.getMetaData().getLanguage()));
Element identifier = contentDOM.createElement("dc:identifier");
identifier.setAttribute("id", "BookId");
identifier.setAttribute("opf:scheme", "UUID");
metadata.appendChild(identifier);
identifier.appendChild(contentDOM.createTextNode(sUUID));
// Manifest must contain references to all the files in the XHTML converter result
// Spine should contain references to all the master documents within the converter result
Element manifest = contentDOM.createElement("manifest");
pack.appendChild(manifest);
Element spine = contentDOM.createElement("spine");
spine.setAttribute("toc", "ncx");
pack.appendChild(spine);
int nMasterCount = 0;
int nResourceCount = 0;
Iterator<OutputFile> iterator = cr.iterator();
while (iterator.hasNext()) {
OutputFile file = iterator.next();
Element item = contentDOM.createElement("item");
manifest.appendChild(item);
item.setAttribute("href",file.getFileName());
item.setAttribute("media-type", file.getMIMEType());
if (file.isMasterDocument()) {
String sId = "text"+(++nMasterCount);
item.setAttribute("id", sId);
Element itemref = contentDOM.createElement("itemref");
itemref.setAttribute("idref", sId);
spine.appendChild(itemref);
}
else {
item.setAttribute("id", "resource"+(++nResourceCount));
}
}
Element item = contentDOM.createElement("item");
item.setAttribute("href", sNcxFileName);
item.setAttribute("media-type", "application/x-dtbncx+xml");
item.setAttribute("id", "ncx");
manifest.appendChild(item);
// The guide may contain references to some fundamental structural components
Element guide = contentDOM.createElement("guide");
pack.appendChild(guide);
addGuideReference(contentDOM,guide,"toc",cr.getTocFile());
addGuideReference(contentDOM,guide,"index",cr.getIndexFile());
addGuideReference(contentDOM,guide,"loi",cr.getLofFile());
addGuideReference(contentDOM,guide,"lot",cr.getLotFile());
// TODO addGuideReference(contentDOM,guide,"bibliography",cr.getBibliographyile());
List<ContentEntry> contents = cr.getContent();
if (contents.size()>0) {
addGuideReference(contentDOM,guide,"text",contents.get(0));
}
setContentDOM(contentDOM);
}
private void addGuideReference(Document contentDOM, Element guide, String sType, ContentEntry entry) {
if (entry!=null) {
Element reference = contentDOM.createElement("reference");
reference.setAttribute("type", sType);
reference.setAttribute("title", entry.getTitle());
String sHref = entry.getFile().getFileName();
if (entry.getTarget()!=null) { sHref+="#"+entry.getTarget(); }
reference.setAttribute("href", sHref);
guide.appendChild(reference);
}
}
}