| 1 | package be.nikiroo.fanfix.output; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.io.FileWriter; |
| 5 | import java.io.IOException; |
| 6 | |
| 7 | import be.nikiroo.fanfix.Instance; |
| 8 | import be.nikiroo.fanfix.bundles.Config; |
| 9 | import be.nikiroo.fanfix.bundles.StringId; |
| 10 | import be.nikiroo.fanfix.data.Chapter; |
| 11 | import be.nikiroo.fanfix.data.MetaData; |
| 12 | import be.nikiroo.fanfix.data.Story; |
| 13 | import be.nikiroo.fanfix.data.Paragraph.ParagraphType; |
| 14 | |
| 15 | class LaTeX extends BasicOutput { |
| 16 | protected FileWriter writer; |
| 17 | private boolean lastWasQuote = false; |
| 18 | |
| 19 | // quote chars |
| 20 | private char openQuote = Instance.getTrans().getChar( |
| 21 | StringId.OPEN_SINGLE_QUOTE); |
| 22 | private char closeQuote = Instance.getTrans().getChar( |
| 23 | StringId.CLOSE_SINGLE_QUOTE); |
| 24 | private char openDoubleQuote = Instance.getTrans().getChar( |
| 25 | StringId.OPEN_DOUBLE_QUOTE); |
| 26 | private char closeDoubleQuote = Instance.getTrans().getChar( |
| 27 | StringId.CLOSE_DOUBLE_QUOTE); |
| 28 | |
| 29 | @Override |
| 30 | public File process(Story story, File targetDir, String targetName) |
| 31 | throws IOException { |
| 32 | String targetNameOrig = targetName; |
| 33 | targetName += getDefaultExtension(); |
| 34 | |
| 35 | File target = new File(targetDir, targetName); |
| 36 | |
| 37 | writer = new FileWriter(target); |
| 38 | try { |
| 39 | super.process(story, targetDir, targetNameOrig); |
| 40 | } finally { |
| 41 | writer.close(); |
| 42 | writer = null; |
| 43 | } |
| 44 | |
| 45 | return target; |
| 46 | } |
| 47 | |
| 48 | @Override |
| 49 | public String getDefaultExtension() { |
| 50 | return ".tex"; |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | protected void writeStoryHeader(Story story) throws IOException { |
| 55 | String date = ""; |
| 56 | String author = ""; |
| 57 | String title = "\\title{}"; |
| 58 | String lang = ""; |
| 59 | if (story.getMeta() != null) { |
| 60 | MetaData meta = story.getMeta(); |
| 61 | title = "\\title{" + latexEncode(meta.getTitle()) + "}"; |
| 62 | date = "\\date{" + latexEncode(meta.getDate()) + "}"; |
| 63 | author = "\\author{" + latexEncode(meta.getAuthor()) + "}"; |
| 64 | lang = meta.getLang().toLowerCase(); |
| 65 | if (lang != null && !lang.isEmpty()) { |
| 66 | lang = Instance.getConfig().getStringX(Config.LATEX_LANG, lang); |
| 67 | if (lang == null) { |
| 68 | System.err.println(Instance.getTrans().getString( |
| 69 | StringId.LATEX_LANG_UNKNOWN, lang)); |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | writer.append("%\n"); |
| 75 | writer.append("% This LaTeX document was auto-generated by Fanfic Reader, created by Niki.\n"); |
| 76 | writer.append("%\n\n"); |
| 77 | writer.append("\\documentclass[a4paper]{book}\n"); |
| 78 | if (lang != null && !lang.isEmpty()) { |
| 79 | writer.append("\\usepackage[" + lang + "]{babel}\n"); |
| 80 | } |
| 81 | writer.append("\\usepackage[utf8]{inputenc}\n"); |
| 82 | writer.append("\\usepackage[T1]{fontenc}\n"); |
| 83 | writer.append("\\usepackage{lmodern}\n"); |
| 84 | writer.append("\\newcommand{\\br}{\\vspace{10 mm}}\n"); |
| 85 | writer.append("\\newcommand{\\say}{--- \\noindent\\emph}\n"); |
| 86 | writer.append("\\hyphenpenalty=1000\n"); |
| 87 | writer.append("\\tolerance=5000\n"); |
| 88 | writer.append("\\begin{document}\n"); |
| 89 | if (story.getMeta() != null && story.getMeta().getDate() != null) |
| 90 | writer.append(date + "\n"); |
| 91 | writer.append(title + "\n"); |
| 92 | writer.append(author + "\n"); |
| 93 | writer.append("\\maketitle\n"); |
| 94 | writer.append("\n"); |
| 95 | |
| 96 | // TODO: cover |
| 97 | } |
| 98 | |
| 99 | @Override |
| 100 | protected void writeStoryFooter(Story story) throws IOException { |
| 101 | writer.append("\\end{document}\n"); |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | protected void writeChapterHeader(Chapter chap) throws IOException { |
| 106 | writer.append("\n\n\\chapter{" + latexEncode(chap.getName()) + "}" |
| 107 | + "\n"); |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | protected void writeChapterFooter(Chapter chap) throws IOException { |
| 112 | writer.write("\n"); |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | protected String enbold(String word) { |
| 117 | return "\\textsc{" + word + "}"; |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | protected String italize(String word) { |
| 122 | return "\\emph{" + word + "}"; |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | protected void writeTextLine(ParagraphType type, String line) |
| 127 | throws IOException { |
| 128 | |
| 129 | line = decorateText(latexEncode(line)); |
| 130 | |
| 131 | switch (type) { |
| 132 | case BLANK: |
| 133 | writer.write("\n"); |
| 134 | lastWasQuote = false; |
| 135 | break; |
| 136 | case BREAK: |
| 137 | writer.write("\n\\br"); |
| 138 | writer.write("\n"); |
| 139 | lastWasQuote = false; |
| 140 | break; |
| 141 | case NORMAL: |
| 142 | writer.write(line); |
| 143 | writer.write("\n"); |
| 144 | lastWasQuote = false; |
| 145 | break; |
| 146 | case QUOTE: |
| 147 | writer.write("\n\\say{" + line + "}\n"); |
| 148 | if (lastWasQuote) { |
| 149 | writer.write("\n\\noindent{}"); |
| 150 | } |
| 151 | lastWasQuote = true; |
| 152 | break; |
| 153 | case IMAGE: |
| 154 | // TODO |
| 155 | break; |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | private String latexEncode(String input) { |
| 160 | StringBuilder builder = new StringBuilder(); |
| 161 | for (char car : input.toCharArray()) { |
| 162 | // TODO: check restricted chars? |
| 163 | if (car == '^' || car == '$' || car == '\\' || car == '#' |
| 164 | || car == '%') { |
| 165 | builder.append('\\'); |
| 166 | builder.append(car); |
| 167 | } else if (car == openQuote) { |
| 168 | builder.append('`'); |
| 169 | } else if (car == closeQuote) { |
| 170 | builder.append('\''); |
| 171 | } else if (car == openDoubleQuote) { |
| 172 | builder.append("``"); |
| 173 | } else if (car == closeDoubleQuote) { |
| 174 | builder.append("''"); |
| 175 | } else { |
| 176 | builder.append(car); |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | return builder.toString(); |
| 181 | } |
| 182 | } |