X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Foutput%2FEpub.java;h=fc2dc8c982127210c308d6a9dc70a20b667162eb;hp=f27391b4c1e7b6583304bdcb4b05ff45e2ac1850;hb=HEAD;hpb=2206ef66ee00ad42d806f04a7b7ad6f8cb2d8828

diff --git a/src/be/nikiroo/fanfix/output/Epub.java b/src/be/nikiroo/fanfix/output/Epub.java
index f27391b..fc2dc8c 100644
--- a/src/be/nikiroo/fanfix/output/Epub.java
+++ b/src/be/nikiroo/fanfix/output/Epub.java
@@ -1,12 +1,15 @@
 package be.nikiroo.fanfix.output;
 
+import java.io.BufferedWriter;
 import java.io.File;
-import java.io.FileWriter;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URL;
-
-import javax.imageio.ImageIO;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
 
 import be.nikiroo.fanfix.Instance;
 import be.nikiroo.fanfix.bundles.Config;
@@ -14,25 +17,26 @@ import be.nikiroo.fanfix.bundles.StringId;
 import be.nikiroo.fanfix.data.Chapter;
 import be.nikiroo.fanfix.data.MetaData;
 import be.nikiroo.fanfix.data.Paragraph;
-import be.nikiroo.fanfix.data.Story;
 import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
+import be.nikiroo.fanfix.data.Story;
 import be.nikiroo.utils.IOUtils;
 import be.nikiroo.utils.StringUtils;
 
 class Epub extends BasicOutput {
 	private File tmpDir;
-	private FileWriter writer;
+	private BufferedWriter writer;
 	private boolean inDialogue = false;
 	private boolean inNormal = false;
 	private File images;
+	private boolean nextParaIsCover = true;
 
 	@Override
 	public File process(Story story, File targetDir, String targetName)
 			throws IOException {
 		String targetNameOrig = targetName;
-		targetName += getDefaultExtension();
+		targetName += getDefaultExtension(false);
 
-		tmpDir = File.createTempFile("fanfic-reader-epub_", ".wip");
+		tmpDir = Instance.getInstance().getTempFiles().createTempDir("fanfic-reader-epub");
 		tmpDir.delete();
 
 		if (!tmpDir.mkdir()) {
@@ -40,25 +44,61 @@ class Epub extends BasicOutput {
 					"Cannot create a temporary directory: no space left on device?");
 		}
 
-		// "Originals"
-		File data = new File(tmpDir, "DATA");
-		data.mkdir();
-		new InfoText().process(story, data, targetNameOrig);
-		IOUtils.writeSmallFile(data, "version", "3.0");
-
 		super.process(story, targetDir, targetNameOrig);
 
-		// zip/epub
-		File epub = new File(targetDir, targetName);
-		IOUtils.zip(tmpDir, epub, true);
-		IOUtils.deltree(tmpDir);
-		tmpDir = null;
+		File epub = null;
+		try {
+			// "Originals"
+			File data = new File(tmpDir, "DATA");
+			data.mkdir();
+			BasicOutput.getOutput(OutputType.TEXT, isWriteInfo(),
+					isWriteCover()).process(story, data, targetNameOrig);
+			InfoCover.writeInfo(data, targetNameOrig, story.getMeta());
+			IOUtils.writeSmallFile(data, "version", "3.0");
+
+			// zip/epub
+			epub = new File(targetDir, targetName);
+			IOUtils.zip(tmpDir, epub, true);
+
+			OutputStream out = new FileOutputStream(epub);
+			try {
+				ZipOutputStream zip = new ZipOutputStream(out);
+				try {
+					// "mimetype" MUST be the first element and not compressed
+					zip.setLevel(ZipOutputStream.STORED);
+					File mimetype = new File(tmpDir, "mimetype");
+					IOUtils.writeSmallFile(tmpDir, "mimetype",
+							"application/epub+zip");
+					ZipEntry entry = new ZipEntry("mimetype");
+					entry.setExtra(new byte[] {});
+					zip.putNextEntry(entry);
+					FileInputStream in = new FileInputStream(mimetype);
+					try {
+						IOUtils.write(in, zip);
+					} finally {
+						in.close();
+					}
+					IOUtils.deltree(mimetype);
+					zip.setLevel(ZipOutputStream.DEFLATED);
+					//
+
+					IOUtils.zip(zip, "", tmpDir, true);
+				} finally {
+					zip.close();
+				}
+			} finally {
+				out.close();
+			}
+		} finally {
+			IOUtils.deltree(tmpDir);
+			tmpDir = null;
+		}
 
 		return epub;
 	}
 
 	@Override
-	public String getDefaultExtension() {
+	public String getDefaultExtension(boolean readerTarget) {
 		return ".epub";
 	}
 
@@ -73,11 +113,8 @@ class Epub extends BasicOutput {
 		File metaInf = new File(tmpDir, "META-INF");
 		metaInf.mkdirs();
 
-		// "root"
-		IOUtils.writeSmallFile(tmpDir, "mimetype", "application/epub+zip");
-
 		// META-INF
-		String containerContent = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+		String containerContent = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
 				+ "<container xmlns=\"urn:oasis:names:tc:opendocument:xmlns:container\" version=\"1.0\">\n"
 				+ "\t<rootfiles>\n"
 				+ "\t\t<rootfile full-path=\"OPS/epb.opf\" media-type=\"application/oebps-package+xml\"/>\n"
@@ -98,16 +135,18 @@ class Epub extends BasicOutput {
 
 		// OPS/images
 		if (story.getMeta() != null && story.getMeta().getCover() != null) {
-			String format = Instance.getConfig()
-					.getString(Config.IMAGE_FORMAT_COVER).toLowerCase();
-			File file = new File(images, "cover." + format);
-			ImageIO.write(story.getMeta().getCover(), format, file);
+			File file = new File(images, "cover");
+			try {
+				Instance.getInstance().getCache().saveAsImage(story.getMeta().getCover(), file, true);
+			} catch (Exception e) {
+				Instance.getInstance().getTraceHandler().error(e);
+			}
 		}
 
 		// OPS/* except chapters
 		IOUtils.writeSmallFile(ops, "epb.ncx", generateNcx(story));
 		IOUtils.writeSmallFile(ops, "epb.opf", generateOpf(story));
-		IOUtils.writeSmallFile(ops, "title.xml", generateTitleXml(story));
+		IOUtils.writeSmallFile(ops, "title.xhtml", generateTitleXml(story));
 
 		// Resume
 		if (story.getMeta() != null && story.getMeta().getResume() != null) {
@@ -118,8 +157,10 @@ class Epub extends BasicOutput {
 	@Override
 	protected void writeChapterHeader(Chapter chap) throws IOException {
 		String filename = String.format("%s%03d%s", "chapter-",
-				chap.getNumber(), ".xml");
-		writer = new FileWriter(new File(tmpDir + "/OPS", filename));
+				chap.getNumber(), ".xhtml");
+		writer = new BufferedWriter(new OutputStreamWriter(
+				new FileOutputStream(new File(tmpDir + File.separator + "OPS",
+						filename)), "UTF-8"));
 		inDialogue = false;
 		inNormal = false;
 		try {
@@ -130,9 +171,9 @@ class Epub extends BasicOutput {
 				nameOrNum = chap.getName();
 			}
 
-			writer.write("<?xml version='1.0' encoding='UTF-8'?>");
-			writer.write("\n<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>");
-			writer.write("\n<html xmlns='http://www.w3.org/1999/xhtml' lang='en' xml:lang='en'>");
+			writer.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
+			writer.append("\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">");
+			writer.append("\n<html xmlns=\"http://www.w3.org/1999/xhtml\">");
 			writer.write("\n<head>");
 			writer.write("\n	<title>" + StringUtils.xmlEscape(title)
 					+ "</title>");
@@ -194,7 +235,7 @@ class Epub extends BasicOutput {
 			writer.write("		<div class='blank'></div>");
 			break;
 		case BREAK:
-			writer.write("		<hr/>");
+			writer.write("		<hr class='break'/>");
 			break;
 		case NORMAL:
 			writer.write("		<span class='normal'>");
@@ -204,11 +245,13 @@ class Epub extends BasicOutput {
 			break;
 		case IMAGE:
 			File file = new File(images, getCurrentImageBestName(false));
-			Instance.getCache().saveAsImage(new URL(para.getContent()), file);
-			writer.write("			<img class='page-image' src='images/"
+			Instance.getInstance().getCache().saveAsImage(para.getContentImage(), file, nextParaIsCover);
+			writer.write("			<img alt='page image' class='page-image' src='images/"
 					+ getCurrentImageBestName(false) + "'/>");
 			break;
 		}
+
+		nextParaIsCover = false;
 	}
 
 	@Override
@@ -262,7 +305,7 @@ class Epub extends BasicOutput {
 			title = meta.getTitle();
 		}
 
-		builder.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+		builder.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
 		builder.append("\n<!DOCTYPE ncx");
 		builder.append("\nPUBLIC \"-//NISO//DTD ncx 2005-1//EN\" \"http://www.daisy.org/z3986/2005/ncx-2005-1.dtd\">");
 		builder.append("\n<ncx xmlns=\"http://www.daisy.org/z3986/2005/ncx/\" version=\"2005-1\">");
@@ -290,7 +333,7 @@ class Epub extends BasicOutput {
 		builder.append("\n			<navLabel>");
 		builder.append("\n				<text>Title Page</text>");
 		builder.append("\n			</navLabel>");
-		builder.append("\n			<content src=\"title.xml\"/>");
+		builder.append("\n			<content src=\"title.xhtml\"/>");
 		builder.append("\n		</navPoint>");
 
 		int navPoint = 2; // 1 is above
@@ -313,11 +356,10 @@ class Epub extends BasicOutput {
 	private void generateNcx(Chapter chap, StringBuilder builder, int navPoint) {
 		String name;
 		if (chap.getName() != null && !chap.getName().isEmpty()) {
-			name = Instance.getTrans().getString(StringId.CHAPTER_NAMED,
-					chap.getNumber(), chap.getName());
+			name = Instance.getInstance().getTrans().getString(StringId.CHAPTER_NAMED, chap.getNumber(),
+					chap.getName());
 		} else {
-			name = Instance.getTrans().getString(StringId.CHAPTER_UNNAMED,
-					chap.getNumber());
+			name = Instance.getInstance().getTrans().getString(StringId.CHAPTER_UNNAMED, chap.getNumber());
 		}
 
 		String nnn = String.format("%03d", (navPoint - 2));
@@ -327,7 +369,7 @@ class Epub extends BasicOutput {
 		builder.append("\n			<navLabel>");
 		builder.append("\n				<text>" + name + "</text>");
 		builder.append("\n			</navLabel>");
-		builder.append("\n			<content src=\"chapter-" + nnn + ".xml\"/>");
+		builder.append("\n			<content src=\"chapter-" + nnn + ".xhtml\"/>");
 		builder.append("\n		</navPoint>\n");
 	}
 
@@ -354,9 +396,8 @@ class Epub extends BasicOutput {
 			lang = meta.getLang();
 		}
 
-		builder.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
-		builder.append("\n<package xmlns=\"http://www.idpf.org/2007/opf\" unique-identifier=\""
-				+ uuid + "\" version=\"2.0\">");
+		builder.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
+		builder.append("\n<package xmlns=\"http://www.idpf.org/2007/opf\" unique-identifier=\"BookId\" version=\"2.0\">");
 		builder.append("\n   <metadata xmlns:opf=\"http://www.idpf.org/2007/opf\"");
 		builder.append("\n             xmlns:dc=\"http://purl.org/dc/elements/1.1/\">");
 		builder.append("\n      <dc:title>" + StringUtils.xmlEscape(title)
@@ -374,20 +415,20 @@ class Epub extends BasicOutput {
 		builder.append("\n      <dc:source>" + StringUtils.xmlEscape(source)
 				+ "</dc:source>");
 		builder.append("\n      <dc:rights>Not for commercial use.</dc:rights>");
-		builder.append("\n      <dc:identifier id=\"id\" opf:scheme=\"URI\">"
+		builder.append("\n      <dc:identifier id=\"BookId\" opf:scheme=\"URI\">"
 				+ StringUtils.xmlEscape(uuid) + "</dc:identifier>");
 		builder.append("\n      <dc:language>" + StringUtils.xmlEscape(lang)
 				+ "</dc:language>");
 		builder.append("\n   </metadata>");
 		builder.append("\n   <manifest>");
 		builder.append("\n      <!-- Content Documents -->");
-		builder.append("\n      <item id=\"titlepage\" href=\"title.xml\" media-type=\"application/xhtml+xml\"/>");
+		builder.append("\n      <item id=\"titlepage\" href=\"title.xhtml\" media-type=\"application/xhtml+xml\"/>");
 		for (int i = 0; i <= story.getChapters().size(); i++) {
 			String name = String.format("%s%03d", "chapter-", i);
 			builder.append("\n      <item id=\""
 					+ StringUtils.xmlEscapeQuote(name) + "\" href=\""
 					+ StringUtils.xmlEscapeQuote(name)
-					+ ".xml\" media-type=\"application/xhtml+xml\"/>");
+					+ ".xhtml\" media-type=\"application/xhtml+xml\"/>");
 		}
 
 		builder.append("\n      <!-- CSS Style Sheets -->");
@@ -396,8 +437,9 @@ class Epub extends BasicOutput {
 		builder.append("\n      <!-- Images -->");
 
 		if (story.getMeta() != null && story.getMeta().getCover() != null) {
-			String format = Instance.getConfig()
-					.getString(Config.IMAGE_FORMAT_COVER).toLowerCase();
+			String format = Instance.getInstance().getConfig()
+					.getString(Config.FILE_FORMAT_IMAGE_FORMAT_COVER)
+					.toLowerCase();
 			builder.append("\n      <item id=\"cover\" href=\"images/cover."
 					+ format + "\" media-type=\"image/png\"/>");
 		}
@@ -442,12 +484,12 @@ class Epub extends BasicOutput {
 			author = meta.getAuthor();
 		}
 
-		String format = Instance.getConfig()
-				.getString(Config.IMAGE_FORMAT_COVER).toLowerCase();
+		String format = Instance.getInstance().getConfig()
+				.getString(Config.FILE_FORMAT_IMAGE_FORMAT_COVER).toLowerCase();
 
-		builder.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
-		builder.append("\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd \">");
-		builder.append("\n<html xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"en\" xml:lang=\"en\">");
+		builder.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
+		builder.append("\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">");
+		builder.append("\n<html xmlns=\"http://www.w3.org/1999/xhtml\">");
 		builder.append("\n<head>");
 		builder.append("\n	<title>" + StringUtils.xmlEscape(title) + "</title>");
 		builder.append("\n	<link rel=\"stylesheet\" href=\"css/style.css\" type=\"text/css\"/>");
@@ -458,7 +500,8 @@ class Epub extends BasicOutput {
 		builder.append("\n			<div class=\"type\">"
 				+ StringUtils.xmlEscape(tags) + "</div>");
 		builder.append("\n		<div class=\"cover\">");
-		builder.append("\n			<img src=\"images/cover." + format + "\"></img>");
+		builder.append("\n			<img alt=\"cover image\" src=\"images/cover."
+				+ format + "\"></img>");
 		builder.append("\n		</div>");
 		builder.append("\n		<div class=\"author\">"
 				+ StringUtils.xmlEscape(author) + "</div>");