| 1 | package be.nikiroo.fanfix.output; |
| 2 | |
| 3 | import java.io.BufferedWriter; |
| 4 | import java.io.File; |
| 5 | import java.io.FileOutputStream; |
| 6 | import java.io.IOException; |
| 7 | import java.io.OutputStreamWriter; |
| 8 | import java.util.Arrays; |
| 9 | |
| 10 | import be.nikiroo.fanfix.Instance; |
| 11 | import be.nikiroo.fanfix.bundles.Config; |
| 12 | import be.nikiroo.fanfix.data.Chapter; |
| 13 | import be.nikiroo.fanfix.data.MetaData; |
| 14 | import be.nikiroo.fanfix.data.Story; |
| 15 | |
| 16 | /** |
| 17 | * Helper class to write info, cover and summary (resume) files. |
| 18 | * |
| 19 | * @author niki |
| 20 | */ |
| 21 | public class InfoCover { |
| 22 | /** |
| 23 | * Write both the <tt>.info<tt> and the <tt>.summary</tt> files by taking |
| 24 | * the information from the {@link MetaData}. |
| 25 | * |
| 26 | * @param targetDir |
| 27 | * the directory where to write the 2 files |
| 28 | * @param targetName |
| 29 | * the target name (no extension) to use (so you will get |
| 30 | * <tt>targetName.info</tt> and <tt>targetName.summary</tt>) |
| 31 | * @param meta |
| 32 | * the {@link MetaData} to get the data out of |
| 33 | * |
| 34 | * @throws IOException |
| 35 | * in case of I/O error |
| 36 | */ |
| 37 | public static void writeInfo(File targetDir, String targetName, |
| 38 | MetaData meta) throws IOException { |
| 39 | File info = new File(targetDir, targetName + ".info"); |
| 40 | |
| 41 | if (meta != null) { |
| 42 | BufferedWriter infoWriter = null; |
| 43 | try { |
| 44 | infoWriter = new BufferedWriter(new OutputStreamWriter( |
| 45 | new FileOutputStream(info), "UTF-8")); |
| 46 | |
| 47 | String tags = ""; |
| 48 | if (meta.getTags() != null) { |
| 49 | for (String tag : meta.getTags()) { |
| 50 | if (!tags.isEmpty()) { |
| 51 | tags += ", "; |
| 52 | } |
| 53 | tags += tag; |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | writeMeta(infoWriter, "TITLE", meta.getTitle()); |
| 58 | writeMeta(infoWriter, "AUTHOR", meta.getAuthor()); |
| 59 | writeMeta(infoWriter, "DATE", meta.getDate()); |
| 60 | writeMeta(infoWriter, "SUBJECT", meta.getSubject()); |
| 61 | writeMeta(infoWriter, "SOURCE", meta.getSource()); |
| 62 | writeMeta(infoWriter, "URL", meta.getUrl()); |
| 63 | writeMeta(infoWriter, "TAGS", tags); |
| 64 | writeMeta(infoWriter, "UUID", meta.getUuid()); |
| 65 | writeMeta(infoWriter, "LUID", meta.getLuid()); |
| 66 | writeMeta(infoWriter, "LANG", meta.getLang() == null ? "" |
| 67 | : meta.getLang().toLowerCase()); |
| 68 | writeMeta(infoWriter, "IMAGES_DOCUMENT", |
| 69 | meta.isImageDocument() ? "true" : "false"); |
| 70 | writeMeta(infoWriter, "TYPE", meta.getType()); |
| 71 | if (meta.getCover() != null) { |
| 72 | String format = Instance.getInstance().getConfig() |
| 73 | .getString(Config.FILE_FORMAT_IMAGE_FORMAT_COVER) |
| 74 | .toLowerCase(); |
| 75 | writeMeta(infoWriter, "COVER", targetName + "." + format); |
| 76 | } else { |
| 77 | writeMeta(infoWriter, "COVER", ""); |
| 78 | } |
| 79 | writeMeta(infoWriter, "EPUBCREATOR", BasicOutput.EPUB_CREATOR); |
| 80 | writeMeta(infoWriter, "PUBLISHER", meta.getPublisher()); |
| 81 | writeMeta(infoWriter, "WORDCOUNT", |
| 82 | Long.toString(meta.getWords())); |
| 83 | writeMeta(infoWriter, "CREATION_DATE", meta.getCreationDate()); |
| 84 | writeMeta(infoWriter, "FAKE_COVER", |
| 85 | Boolean.toString(meta.isFakeCover())); |
| 86 | } finally { |
| 87 | if (infoWriter != null) { |
| 88 | infoWriter.close(); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | if (meta.getResume() != null) { |
| 93 | Story fakeStory = new Story(); |
| 94 | fakeStory.setMeta(meta); |
| 95 | fakeStory.setChapters(Arrays.asList(meta.getResume())); |
| 96 | |
| 97 | Text summaryText = new Text() { |
| 98 | @Override |
| 99 | protected boolean isWriteCover() { |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | protected boolean isWriteInfo() { |
| 105 | return false; // infinite loop if not! |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public String getDefaultExtension(boolean readerTarget) { |
| 110 | return ".summary"; |
| 111 | } |
| 112 | |
| 113 | @Override |
| 114 | protected void writeStoryHeader(Story story) |
| 115 | throws IOException { |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | protected void writeStoryFooter(Story story) |
| 120 | throws IOException { |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | protected void writeChapterHeader(Chapter chap) |
| 125 | throws IOException { |
| 126 | } |
| 127 | |
| 128 | @Override |
| 129 | protected void writeChapterFooter(Chapter chap) |
| 130 | throws IOException { |
| 131 | } |
| 132 | }; |
| 133 | |
| 134 | summaryText.process(fakeStory, targetDir, targetName); |
| 135 | } |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * Write the cover file. |
| 141 | * |
| 142 | * @param targetDir |
| 143 | * the target directory |
| 144 | * @param targetName |
| 145 | * the target name for the cover (the extension will be added) |
| 146 | * @param meta |
| 147 | * the meta to get the information out of |
| 148 | */ |
| 149 | public static void writeCover(File targetDir, String targetName, |
| 150 | MetaData meta) { |
| 151 | if (meta != null && meta.getCover() != null) { |
| 152 | try { |
| 153 | Instance.getInstance().getCache().saveAsImage(meta.getCover(), new File(targetDir, targetName), true); |
| 154 | } catch (IOException e) { |
| 155 | // Allow to continue without cover |
| 156 | Instance.getInstance().getTraceHandler().error(new IOException("Failed to save the cover image", e)); |
| 157 | } |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | private static void writeMeta(BufferedWriter writer, String key, |
| 162 | String value) throws IOException { |
| 163 | if (value == null) { |
| 164 | value = ""; |
| 165 | } |
| 166 | |
| 167 | writer.write(String.format("%s=\"%s\"\n", key, value.replace("\"", "'"))); |
| 168 | } |
| 169 | } |