+++ /dev/null
-package be.nikiroo.fanfix.supported;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.bundles.Config;
-import be.nikiroo.fanfix.data.Chapter;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.fanfix.data.Paragraph;
-import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
-import be.nikiroo.fanfix.data.Story;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.Progress;
-import be.nikiroo.utils.streams.MarkableFileInputStream;
-
-/**
- * Support class for CBZ files (works better with CBZ created with this program,
- * as they have some metadata available).
- *
- * @author niki
- */
-class Cbz extends Epub {
- @Override
- protected boolean supports(URL url) {
- return url.toString().toLowerCase().endsWith(".cbz");
- }
-
- @Override
- protected String getDataPrefix() {
- return "";
- }
-
- @Override
- protected boolean requireInfo() {
- return false;
- }
-
- @Override
- protected boolean isImagesDocumentByDefault() {
- return true;
- }
-
- @Override
- protected boolean getCover() {
- return false;
- }
-
- @Override
- public Story doProcess(Progress pg) throws IOException {
- if (pg == null) {
- pg = new Progress();
- } else {
- pg.setMinMax(0, 100);
- }
-
- Progress pgMeta = new Progress();
- pg.addProgress(pgMeta, 10);
- Story story = processMeta(true, pgMeta);
- MetaData meta = story.getMeta();
-
- pgMeta.done(); // 10%
-
- File tmpDir = Instance.getTempFiles().createTempDir("info-text");
- String basename = null;
-
- Map<String, Image> images = new HashMap<String, Image>();
- InputStream cbzIn = null;
- ZipInputStream zipIn = null;
- try {
- cbzIn = new MarkableFileInputStream(getSourceFileOriginal());
- zipIn = new ZipInputStream(cbzIn);
- for (ZipEntry entry = zipIn.getNextEntry(); entry != null; entry = zipIn
- .getNextEntry()) {
- if (!entry.isDirectory()
- && entry.getName().startsWith(getDataPrefix())) {
- String entryLName = entry.getName().toLowerCase();
- boolean imageEntry = false;
- for (String ext : bsImages.getImageExt(false)) {
- if (entryLName.endsWith(ext)) {
- imageEntry = true;
- }
- }
-
- if (imageEntry) {
- String uuid = meta.getUuid() + "_" + entry.getName();
- try {
- images.put(uuid, new Image(zipIn));
- } catch (Exception e) {
- Instance.getTraceHandler().error(e);
- }
-
- if (pg.getProgress() < 85) {
- pg.add(1);
- }
- } else if (entryLName.endsWith(".info")) {
- basename = entryLName.substring(0, entryLName.length()
- - ".info".length());
- IOUtils.write(zipIn, new File(tmpDir, entryLName));
- } else if (entryLName.endsWith(".txt")) {
- IOUtils.write(zipIn, new File(tmpDir, entryLName));
- }
- }
- }
-
- String ext = "."
- + Instance.getConfig()
- .getString(Config.FILE_FORMAT_IMAGE_FORMAT_COVER)
- .toLowerCase();
- String coverName = meta.getUuid() + "_" + basename + ext;
- Image cover = images.get(coverName);
- images.remove(coverName);
-
- pg.setProgress(85);
-
- // ZIP order is not correct for us
- List<String> imagesList = new ArrayList<String>(images.keySet());
- Collections.sort(imagesList);
-
- pg.setProgress(90);
-
- // only the description/cover is kept
- Story origStory = getStoryFromTxt(tmpDir, basename);
- if (origStory != null) {
- if (origStory.getMeta().getCover() == null) {
- origStory.getMeta().setCover(story.getMeta().getCover());
- }
- story.setMeta(origStory.getMeta());
- }
- if (story.getMeta().getCover() == null) {
- story.getMeta().setCover(cover);
- }
- story.setChapters(new ArrayList<Chapter>());
-
- // Check if we can find non-images chapters, for hybrid-cbz support
- if (origStory != null) {
- for (Chapter chap : origStory) {
- Boolean isImages = null;
- for (Paragraph para : chap) {
- ParagraphType t = para.getType();
- if (isImages == null && !t.isText(true)) {
- isImages = true;
- }
- if (t.isText(false)) {
- String line = para.getContent();
- // Images are saved in text mode as "[image-link]"
- if (!(line.startsWith("[") && line.endsWith("]"))) {
- isImages = false;
- }
- }
- }
-
- if (isImages != null && !isImages) {
- story.getChapters().add(chap);
- chap.setNumber(story.getChapters().size());
- }
- }
- }
-
- if (!imagesList.isEmpty()) {
- Chapter chap = new Chapter(story.getChapters().size() + 1, null);
- story.getChapters().add(chap);
-
- for (String uuid : imagesList) {
- try {
- chap.getParagraphs().add(
- new Paragraph(images.get(uuid)));
- } catch (Exception e) {
- Instance.getTraceHandler().error(e);
- }
- }
- }
-
- if (meta.getCover() == null && !images.isEmpty()) {
- meta.setCover(images.get(imagesList.get(0)));
- meta.setFakeCover(true);
- }
- } finally {
- IOUtils.deltree(tmpDir);
- if (zipIn != null) {
- zipIn.close();
- }
- if (cbzIn != null) {
- cbzIn.close();
- }
- }
-
- pg.setProgress(100);
- return story;
- }
-
- private Story getStoryFromTxt(File tmpDir, String basename) {
- Story origStory = null;
-
- File txt = new File(tmpDir, basename + ".txt");
- if (!txt.exists()) {
- basename = null;
- }
- if (basename != null) {
- try {
- BasicSupport support = BasicSupport.getSupport(txt.toURI()
- .toURL());
- origStory = support.process(null);
- } catch (Exception e) {
- basename = null;
- }
- }
-
- return origStory;
-
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff