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08fe2e33 NR |
1 | package be.nikiroo.fanfix.output; |
2 | ||
3 | import java.io.File; | |
4 | import java.io.IOException; | |
bee7dffe NR |
5 | import java.util.ArrayList; |
6 | import java.util.List; | |
08fe2e33 NR |
7 | |
8 | import be.nikiroo.fanfix.Instance; | |
9 | import be.nikiroo.fanfix.bundles.StringId; | |
10 | import be.nikiroo.fanfix.data.Chapter; | |
11 | import be.nikiroo.fanfix.data.Paragraph; | |
08fe2e33 | 12 | import be.nikiroo.fanfix.data.Paragraph.ParagraphType; |
bee7dffe | 13 | import be.nikiroo.fanfix.data.Story; |
3b2b638f | 14 | import be.nikiroo.utils.Progress; |
08fe2e33 NR |
15 | |
16 | /** | |
17 | * This class is the base class used by the other output classes. It can be used | |
18 | * outside of this package, and have static method that you can use to get | |
19 | * access to the correct support class. | |
20 | * | |
21 | * @author niki | |
22 | */ | |
23 | public abstract class BasicOutput { | |
24 | /** | |
25 | * The supported output types for which we can get a {@link BasicOutput} | |
26 | * object. | |
27 | * | |
28 | * @author niki | |
29 | */ | |
30 | public enum OutputType { | |
31 | /** EPUB files created with this program */ | |
32 | EPUB, | |
33 | /** Pure text file with some rules */ | |
34 | TEXT, | |
35 | /** TEXT but with associated .info file */ | |
36 | INFO_TEXT, | |
37 | /** DEBUG output to console */ | |
38 | SYSOUT, | |
39 | /** ZIP with (PNG) images */ | |
40 | CBZ, | |
41 | /** LaTeX file with "book" template */ | |
2206ef66 NR |
42 | LATEX, |
43 | /** HTML files in a dedicated directory */ | |
44 | HTML, | |
45 | ||
46 | ; | |
47 | ||
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48 | public String toString() { |
49 | return super.toString().toLowerCase(); | |
50 | } | |
51 | ||
52 | /** | |
53 | * A description of this output type. | |
54 | * | |
4d205683 NR |
55 | * @param longDesc |
56 | * TRUE for the long description, FALSE for the short one | |
57 | * | |
08fe2e33 NR |
58 | * @return the description |
59 | */ | |
4d205683 NR |
60 | public String getDesc(boolean longDesc) { |
61 | StringId id = longDesc ? StringId.OUTPUT_DESC | |
62 | : StringId.OUTPUT_DESC_SHORT; | |
63 | ||
64 | String desc = Instance.getTrans().getStringX(id, this.name()); | |
08fe2e33 NR |
65 | |
66 | if (desc == null) { | |
4d205683 | 67 | desc = Instance.getTrans().getString(id, this); |
08fe2e33 NR |
68 | } |
69 | ||
70 | return desc; | |
71 | } | |
72 | ||
2206ef66 NR |
73 | /** |
74 | * The default extension to add to the output files. | |
75 | * | |
10d558d2 NR |
76 | * @param readerTarget |
77 | * the target to point to to read the {@link Story} (for | |
78 | * instance, the main entry point if this {@link Story} is in | |
79 | * a directory bundle) | |
80 | * | |
2206ef66 NR |
81 | * @return the extension |
82 | */ | |
10d558d2 | 83 | public String getDefaultExtension(boolean readerTarget) { |
2206ef66 NR |
84 | BasicOutput output = BasicOutput.getOutput(this, false); |
85 | if (output != null) { | |
10d558d2 | 86 | return output.getDefaultExtension(readerTarget); |
2206ef66 NR |
87 | } |
88 | ||
89 | return null; | |
90 | } | |
91 | ||
08fe2e33 NR |
92 | /** |
93 | * Call {@link OutputType#valueOf(String.toUpperCase())}. | |
94 | * | |
95 | * @param typeName | |
96 | * the possible type name | |
97 | * | |
98 | * @return NULL or the type | |
99 | */ | |
100 | public static OutputType valueOfUC(String typeName) { | |
101 | return OutputType.valueOf(typeName == null ? null : typeName | |
102 | .toUpperCase()); | |
103 | } | |
104 | ||
105 | /** | |
106 | * Call {@link OutputType#valueOf(String.toUpperCase())} but return NULL | |
a6395bef | 107 | * for NULL and empty instead of raising an exception. |
08fe2e33 NR |
108 | * |
109 | * @param typeName | |
110 | * the possible type name | |
111 | * | |
112 | * @return NULL or the type | |
113 | */ | |
114 | public static OutputType valueOfNullOkUC(String typeName) { | |
a6395bef | 115 | if (typeName == null || typeName.isEmpty()) { |
08fe2e33 NR |
116 | return null; |
117 | } | |
118 | ||
119 | return OutputType.valueOfUC(typeName); | |
120 | } | |
121 | ||
122 | /** | |
123 | * Call {@link OutputType#valueOf(String.toUpperCase())} but return NULL | |
124 | * in case of error instead of raising an exception. | |
125 | * | |
126 | * @param typeName | |
127 | * the possible type name | |
128 | * | |
129 | * @return NULL or the type | |
130 | */ | |
131 | public static OutputType valueOfAllOkUC(String typeName) { | |
132 | try { | |
133 | return OutputType.valueOfUC(typeName); | |
134 | } catch (Exception e) { | |
135 | return null; | |
136 | } | |
137 | } | |
138 | } | |
139 | ||
140 | /** The creator name (this program, by me!) */ | |
141 | static final String EPUB_CREATOR = "Fanfix (by Niki)"; | |
142 | ||
143 | /** The current best name for an image */ | |
144 | private String imageName; | |
145 | private File targetDir; | |
146 | private String targetName; | |
147 | private OutputType type; | |
148 | private boolean writeCover; | |
149 | private boolean writeInfo; | |
bee7dffe NR |
150 | private Progress storyPg; |
151 | private Progress chapPg; | |
08fe2e33 NR |
152 | |
153 | /** | |
154 | * Process the {@link Story} into the given target. | |
155 | * | |
156 | * @param story | |
157 | * the {@link Story} to export | |
158 | * @param target | |
159 | * the target where to save to (will not necessary be taken as is | |
160 | * by the processor, for instance an extension can be added) | |
bee7dffe NR |
161 | * @param pg |
162 | * the optional progress reporter | |
08fe2e33 NR |
163 | * |
164 | * @return the actual main target saved, which can be slightly different | |
165 | * that the input one | |
166 | * | |
167 | * @throws IOException | |
168 | * in case of I/O error | |
169 | */ | |
bee7dffe NR |
170 | public File process(Story story, String target, Progress pg) |
171 | throws IOException { | |
172 | storyPg = pg; | |
173 | ||
08fe2e33 NR |
174 | target = new File(target).getAbsolutePath(); |
175 | File targetDir = new File(target).getParentFile(); | |
176 | String targetName = new File(target).getName(); | |
177 | ||
10d558d2 | 178 | String ext = getDefaultExtension(false); |
08fe2e33 NR |
179 | if (ext != null && !ext.isEmpty()) { |
180 | if (targetName.toLowerCase().endsWith(ext)) { | |
181 | targetName = targetName.substring(0, | |
182 | targetName.length() - ext.length()); | |
183 | } | |
184 | } | |
185 | ||
186 | return process(story, targetDir, targetName); | |
187 | } | |
188 | ||
189 | /** | |
190 | * Process the {@link Story} into the given target. | |
191 | * <p> | |
192 | * This method is expected to be overridden in most cases. | |
193 | * | |
194 | * @param story | |
195 | * the {@link Story} to export | |
196 | * @param targetDir | |
197 | * the target dir where to save to | |
198 | * @param targetName | |
199 | * the target filename (will not necessary be taken as is by the | |
200 | * processor, for instance an extension can be added) | |
201 | * | |
bee7dffe | 202 | * |
08fe2e33 NR |
203 | * @return the actual main target saved, which can be slightly different |
204 | * that the input one | |
205 | * | |
206 | * @throws IOException | |
207 | * in case of I/O error | |
208 | */ | |
209 | protected File process(Story story, File targetDir, String targetName) | |
210 | throws IOException { | |
211 | this.targetDir = targetDir; | |
212 | this.targetName = targetName; | |
213 | ||
214 | writeStory(story); | |
215 | ||
216 | return null; | |
217 | } | |
218 | ||
219 | /** | |
220 | * The output type. | |
221 | * | |
222 | * @return the type | |
223 | */ | |
224 | public OutputType getType() { | |
225 | return type; | |
226 | } | |
227 | ||
228 | /** | |
229 | * The output type. | |
230 | * | |
231 | * @param type | |
232 | * the new type | |
233 | * @param infoCover | |
234 | * TRUE to enable the creation of a .info file and a cover if | |
235 | * possible | |
236 | * | |
237 | * @return this | |
238 | */ | |
239 | protected BasicOutput setType(OutputType type, boolean writeCover, | |
240 | boolean writeInfo) { | |
241 | this.type = type; | |
242 | this.writeCover = writeCover; | |
243 | this.writeInfo = writeInfo; | |
244 | ||
245 | return this; | |
246 | } | |
247 | ||
248 | /** | |
249 | * The default extension to add to the output files. | |
08fe2e33 | 250 | * |
10d558d2 NR |
251 | * @param readerTarget |
252 | * the target to point to to read the {@link Story} (for | |
253 | * instance, the main entry point if this {@link Story} is in a | |
254 | * directory bundle) | |
255 | * | |
08fe2e33 NR |
256 | * @return the extension |
257 | */ | |
10d558d2 | 258 | public String getDefaultExtension(boolean readerTarget) { |
08fe2e33 NR |
259 | return ""; |
260 | } | |
261 | ||
262 | protected void writeStoryHeader(Story story) throws IOException { | |
263 | } | |
264 | ||
265 | protected void writeChapterHeader(Chapter chap) throws IOException { | |
266 | } | |
267 | ||
268 | protected void writeParagraphHeader(Paragraph para) throws IOException { | |
269 | } | |
270 | ||
271 | protected void writeStoryFooter(Story story) throws IOException { | |
272 | } | |
273 | ||
274 | protected void writeChapterFooter(Chapter chap) throws IOException { | |
275 | } | |
276 | ||
277 | protected void writeParagraphFooter(Paragraph para) throws IOException { | |
278 | } | |
279 | ||
280 | protected void writeStory(Story story) throws IOException { | |
bee7dffe NR |
281 | if (storyPg == null) { |
282 | storyPg = new Progress(0, story.getChapters().size() + 2); | |
283 | } else { | |
284 | storyPg.setMinMax(0, story.getChapters().size() + 2); | |
285 | } | |
286 | ||
08fe2e33 NR |
287 | String chapterNameNum = String.format("%03d", 0); |
288 | String paragraphNumber = String.format("%04d", 0); | |
289 | imageName = paragraphNumber + "_" + chapterNameNum + ".png"; | |
290 | ||
fe999aa4 | 291 | if (story.getMeta() != null) { |
68686a37 | 292 | story.getMeta().setType("" + getType()); |
fe999aa4 | 293 | } |
68686a37 | 294 | |
08fe2e33 NR |
295 | if (writeCover) { |
296 | InfoCover.writeCover(targetDir, targetName, story.getMeta()); | |
297 | } | |
298 | if (writeInfo) { | |
299 | InfoCover.writeInfo(targetDir, targetName, story.getMeta()); | |
300 | } | |
301 | ||
bee7dffe NR |
302 | storyPg.setProgress(1); |
303 | ||
304 | List<Progress> chapPgs = new ArrayList<Progress>(story.getChapters() | |
305 | .size()); | |
08fe2e33 | 306 | for (Chapter chap : story) { |
bee7dffe NR |
307 | chapPg = new Progress(0, chap.getParagraphs().size()); |
308 | storyPg.addProgress(chapPg, 1); | |
309 | chapPgs.add(chapPg); | |
310 | chapPg = null; | |
311 | } | |
312 | ||
313 | writeStoryHeader(story); | |
314 | for (int i = 0; i < story.getChapters().size(); i++) { | |
315 | chapPg = chapPgs.get(i); | |
316 | writeChapter(story.getChapters().get(i)); | |
317 | chapPg.setProgress(chapPg.getMax()); | |
318 | chapPg = null; | |
08fe2e33 NR |
319 | } |
320 | writeStoryFooter(story); | |
bee7dffe NR |
321 | |
322 | storyPg.setProgress(storyPg.getMax()); | |
323 | storyPg = null; | |
08fe2e33 NR |
324 | } |
325 | ||
326 | protected void writeChapter(Chapter chap) throws IOException { | |
327 | String chapterNameNum; | |
328 | if (chap.getName() == null || chap.getName().isEmpty()) { | |
329 | chapterNameNum = String.format("%03d", chap.getNumber()); | |
330 | } else { | |
331 | chapterNameNum = String.format("%03d", chap.getNumber()) + "_" | |
332 | + chap.getName().replace(" ", "_"); | |
333 | } | |
334 | ||
335 | int num = 0; | |
336 | String paragraphNumber = String.format("%04d", num++); | |
337 | imageName = chapterNameNum + "_" + paragraphNumber + ".png"; | |
338 | ||
339 | writeChapterHeader(chap); | |
bee7dffe | 340 | int i = 1; |
08fe2e33 NR |
341 | for (Paragraph para : chap) { |
342 | paragraphNumber = String.format("%04d", num++); | |
343 | imageName = chapterNameNum + "_" + paragraphNumber + ".png"; | |
344 | writeParagraph(para); | |
bee7dffe NR |
345 | if (chapPg != null) { |
346 | chapPg.setProgress(i++); | |
347 | } | |
08fe2e33 NR |
348 | } |
349 | writeChapterFooter(chap); | |
350 | } | |
351 | ||
352 | protected void writeParagraph(Paragraph para) throws IOException { | |
353 | writeParagraphHeader(para); | |
354 | writeTextLine(para.getType(), para.getContent()); | |
355 | writeParagraphFooter(para); | |
356 | } | |
357 | ||
358 | protected void writeTextLine(ParagraphType type, String line) | |
359 | throws IOException { | |
360 | } | |
361 | ||
362 | /** | |
363 | * Return the current best guess for an image name, based upon the current | |
364 | * {@link Chapter} and {@link Paragraph}. | |
365 | * | |
366 | * @param prefix | |
367 | * add the original target name as a prefix | |
368 | * | |
369 | * @return the guessed name | |
370 | */ | |
371 | protected String getCurrentImageBestName(boolean prefix) { | |
372 | if (prefix) { | |
373 | return targetName + "_" + imageName; | |
374 | } | |
375 | ||
376 | return imageName; | |
377 | } | |
378 | ||
379 | /** | |
380 | * Return the given word or sentence as <b>bold</b>. | |
381 | * | |
382 | * @param word | |
383 | * the input | |
384 | * | |
385 | * @return the bold output | |
386 | */ | |
387 | protected String enbold(String word) { | |
388 | return word; | |
389 | } | |
390 | ||
391 | /** | |
392 | * Return the given word or sentence as <i>italic</i>. | |
393 | * | |
394 | * @param word | |
395 | * the input | |
396 | * | |
397 | * @return the italic output | |
398 | */ | |
399 | protected String italize(String word) { | |
400 | return word; | |
401 | } | |
402 | ||
403 | /** | |
404 | * Decorate the given text with <b>bold</b> and <i>italic</i> words, | |
405 | * according to {@link BasicOutput#enbold(String)} and | |
406 | * {@link BasicOutput#italize(String)}. | |
407 | * | |
408 | * @param text | |
409 | * the input | |
410 | * | |
411 | * @return the decorated output | |
412 | */ | |
413 | protected String decorateText(String text) { | |
414 | StringBuilder builder = new StringBuilder(); | |
415 | ||
416 | int bold = -1; | |
417 | int italic = -1; | |
418 | char prev = '\0'; | |
419 | for (char car : text.toCharArray()) { | |
420 | switch (car) { | |
421 | case '*': | |
422 | if (bold >= 0 && prev != ' ') { | |
423 | String data = builder.substring(bold); | |
424 | builder.setLength(bold); | |
425 | builder.append(enbold(data)); | |
426 | bold = -1; | |
427 | } else if (bold < 0 | |
428 | && (prev == ' ' || prev == '\0' || prev == '\n')) { | |
429 | bold = builder.length(); | |
430 | } else { | |
431 | builder.append(car); | |
432 | } | |
433 | ||
434 | break; | |
435 | case '_': | |
436 | if (italic >= 0 && prev != ' ') { | |
437 | String data = builder.substring(italic); | |
438 | builder.setLength(italic); | |
439 | builder.append(enbold(data)); | |
440 | italic = -1; | |
441 | } else if (italic < 0 | |
442 | && (prev == ' ' || prev == '\0' || prev == '\n')) { | |
443 | italic = builder.length(); | |
444 | } else { | |
445 | builder.append(car); | |
446 | } | |
447 | ||
448 | break; | |
449 | default: | |
450 | builder.append(car); | |
451 | break; | |
452 | } | |
453 | ||
454 | prev = car; | |
455 | } | |
456 | ||
457 | if (bold >= 0) { | |
458 | builder.insert(bold, '*'); | |
459 | } | |
460 | ||
461 | if (italic >= 0) { | |
462 | builder.insert(italic, '_'); | |
463 | } | |
464 | ||
465 | return builder.toString(); | |
466 | } | |
467 | ||
468 | /** | |
469 | * Return a {@link BasicOutput} object compatible with the given | |
470 | * {@link OutputType}. | |
471 | * | |
472 | * @param type | |
473 | * the type | |
474 | * @param infoCover | |
475 | * force the <tt>.info</tt> file and the cover to be saved next | |
476 | * to the main target file | |
477 | * | |
478 | * @return the {@link BasicOutput} | |
479 | */ | |
480 | public static BasicOutput getOutput(OutputType type, boolean infoCover) { | |
481 | if (type != null) { | |
482 | switch (type) { | |
483 | case EPUB: | |
484 | return new Epub().setType(type, infoCover, infoCover); | |
485 | case TEXT: | |
486 | return new Text().setType(type, true, infoCover); | |
487 | case INFO_TEXT: | |
488 | return new InfoText().setType(type, true, true); | |
489 | case SYSOUT: | |
490 | return new Sysout().setType(type, false, false); | |
491 | case CBZ: | |
492 | return new Cbz().setType(type, infoCover, infoCover); | |
493 | case LATEX: | |
494 | return new LaTeX().setType(type, infoCover, infoCover); | |
2206ef66 | 495 | case HTML: |
a6395bef | 496 | return new Html().setType(type, infoCover, infoCover); |
08fe2e33 NR |
497 | } |
498 | } | |
499 | ||
500 | return null; | |
501 | } | |
502 | } |