litvinovg/w2phtml
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases 21 Packages Wiki Activity Actions

EPUB export + a bugfix

Browse source 
git-svn-id: svn://svn.code.sf.net/p/writer2latex/code/trunk@56 f0f2a975-2e09-46c8-9428-3b39399b9f3c
This commit is contained in:
henrikjust 2010-03-31 07:25:24 +00:00
parent ce61f7bc3b
commit 7644cf2eba
14 changed files with 122 additions and 81 deletions
Download patch file Download diff file Expand all files Collapse all files

80
source/java/writer2latex/epub/NCXWriter.java
View file

@ -20,7 +20,7 @@
*
* All Rights Reserved.
*
* version 1.2 (2010-03-29)
* version 1.2 (2010-03-30)
*
*/
@ -39,17 +39,15 @@ import org.w3c.dom.Element;
import writer2latex.api.ContentEntry;
import writer2latex.api.ConverterResult;
import writer2latex.util.Misc;
import writer2latex.xmerge.NewDOMDocument;
/** This class creates the required NXC file for an EPUB document
* (see http://www.idpf.org/2007/opf/OPF_2.0_final_spec.html#Section2.4)
*
* (see http://www.idpf.org/2007/opf/OPF_2.0_final_spec.html#Section2.4).
*/
public class NCXWriter extends NewDOMDocument {
public NCXWriter(ConverterResult cr, String sUUID, String sFileName) {
super(Misc.removeExtension(sFileName), "ncx");
public NCXWriter(ConverterResult cr, String sUUID) {
super("book", "ncx");
// create DOM
Document contentDOM = null;
@ -64,8 +62,6 @@ public class NCXWriter extends NewDOMDocument {
throw new RuntimeException(t);
}
System.out.println("populating the ncx");
// Populate the DOM tree
Element ncx = contentDOM.getDocumentElement();
ncx.setAttribute("version", "2005-1");
@ -83,7 +79,7 @@ public class NCXWriter extends NewDOMDocument {
Element depth = contentDOM.createElement("meta");
depth.setAttribute("name","dtb:depth");
depth.setAttribute("content", "1");
// Setting the content attribute later
head.appendChild(depth);
Element totalPageCount = contentDOM.createElement("meta");
@ -107,35 +103,57 @@ public class NCXWriter extends NewDOMDocument {
Element navMap = contentDOM.createElement("navMap");
ncx.appendChild(navMap);
Element currentContainer = ncx;
int nCurrentLevel = 0;
int nDepth = 0;
int nPlayOrder = 0;
Iterator<ContentEntry> content = cr.getContent().iterator();
while (content.hasNext()) {
ContentEntry entry = content.next();
//if (entry.getLevel()==1) {
System.out.println("Found content entry "+entry.getTitle());
Element navPoint = contentDOM.createElement("navPoint");
navPoint.setAttribute("playOrder", Integer.toString(++nPlayOrder));
navPoint.setAttribute("id", "text"+nPlayOrder);
navMap.appendChild(navPoint);
Element navLabel = contentDOM.createElement("navLabel");
navPoint.appendChild(navLabel);
Element navLabelText = contentDOM.createElement("text");
navLabel.appendChild(navLabelText);
navLabelText.appendChild(contentDOM.createTextNode(entry.getTitle()));
Element navPointContent = contentDOM.createElement("content");
String sHref = entry.getFile().getFileName();
if (entry.getTarget()!=null) { sHref+="#"+entry.getTarget(); }
navPointContent.setAttribute("src", sHref);
navPoint.appendChild(navPointContent);
//}
int nEntryLevel = Math.max(entry.getLevel(), 1);
if (nEntryLevel<nCurrentLevel) {
// Return to higher level
for (int i=nEntryLevel; i<nCurrentLevel; i++) {
currentContainer = (Element) currentContainer.getParentNode();
}
nCurrentLevel = nEntryLevel;
}
else if (nEntryLevel>nCurrentLevel) {
// To lower level (always one step; a jump from e.g. heading 1 to heading 3 in the document
// is considered an error)
currentContainer = (Element) currentContainer.getLastChild();
nCurrentLevel++;
}
Element navPoint = contentDOM.createElement("navPoint");
navPoint.setAttribute("playOrder", Integer.toString(++nPlayOrder));
navPoint.setAttribute("id", "text"+nPlayOrder);
currentContainer.appendChild(navPoint);
Element navLabel = contentDOM.createElement("navLabel");
navPoint.appendChild(navLabel);
Element navLabelText = contentDOM.createElement("text");
navLabel.appendChild(navLabelText);
navLabelText.appendChild(contentDOM.createTextNode(entry.getTitle()));
Element navPointContent = contentDOM.createElement("content");
String sHref = entry.getFile().getFileName();
if (entry.getTarget()!=null) { sHref+="#"+entry.getTarget(); }
navPointContent.setAttribute("src", sHref);
navPoint.appendChild(navPointContent);
nDepth = Math.max(nDepth, nCurrentLevel);
}
if (nDepth==0) {
// TODO: We're in trouble: The document has no headings
}
depth.setAttribute("content", Integer.toString(nDepth));
setContentDOM(contentDOM);
System.out.println("finished populating the ncx");
}
}