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,
return url.toString().toLowerCase().endsWith(".cbz");
}
- @Override
- public String getSourceName() {
- return "cbz";
- }
-
@Override
protected String getDataPrefix() {
return "";
}
@Override
- protected boolean getCover() {
- return false;
+ protected boolean isImagesDocumentByDefault() {
+ return true;
}
@Override
- protected void preprocess(URL source, InputStream in) throws IOException {
- super.preprocess(source, in);
- meta.setImageDocument(true);
+ protected boolean getCover() {
+ return false;
}
@Override
- public Story process(URL url) throws IOException {
- Story story = processMeta(url, false, true);
- story.setChapters(new ArrayList<Chapter>());
- Chapter chap = new Chapter(1, null);
- story.getChapters().add(chap);
-
- ZipInputStream zipIn = new ZipInputStream(getInput());
-
- 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 : getImageExt(false)) {
- if (entryLName.endsWith(ext)) {
- imageEntry = true;
+ public Story doProcess(Progress pg) throws IOException {
+ if (pg == null) {
+ pg = new Progress();
+ } else {
+ pg.setMinMax(0, 100);
+ }
+
+ pg.setName("Initialising");
+
+ Progress pgMeta = new Progress();
+ pg.addProgress(pgMeta, 10);
+ Story story = processMeta(true, pgMeta);
+ MetaData meta = story.getMeta();
+
+ pgMeta.done(); // 10%
+
+ File tmpDir = Instance.getInstance().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 {
+ Image img = new Image(zipIn);
+ if (img.getSize() == 0) {
+ img.close();
+ throw new IOException(
+ "Empty image not accepted");
+ }
+ images.put(uuid, img);
+ } catch (Exception e) {
+ Instance.getInstance().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.getInstance().getConfig().getString(Config.FILE_FORMAT_IMAGE_FORMAT_COVER).toLowerCase();
+ String coverName = meta.getUuid() + "_" + basename + ext;
+ Image cover = images.get(coverName);
+ images.remove(coverName);
- if (imageEntry) {
- try {
- String uuid = meta.getUuid() + "_" + entry.getName();
+ pg.setProgress(85);
- Instance.getCache().addToCache(zipIn, uuid);
+ // 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, "");
+ story.getChapters().add(chap);
+
+ for (String uuid : imagesList) {
+ try {
chap.getParagraphs().add(
- new Paragraph(new File(uuid).toURI().toURL()));
+ new Paragraph(images.get(uuid)));
} catch (Exception e) {
- Instance.syserr(e);
+ Instance.getInstance().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.done();
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