1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org |
2 | * |
3 | * Copyright 2000-2014, Michael Meyling <mime@qedeq.org>. |
4 | * |
5 | * "Hilbert II" is free software; you can redistribute |
6 | * it and/or modify it under the terms of the GNU General Public |
7 | * License as published by the Free Software Foundation; either |
8 | * version 2 of the License, or (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. |
14 | */ |
15 | |
16 | package org.qedeq.kernel.bo.service.unicode; |
17 | |
18 | import java.io.IOException; |
19 | import java.util.ArrayList; |
20 | import java.util.List; |
21 | |
22 | import org.apache.commons.lang.ArrayUtils; |
23 | import org.qedeq.base.io.AbstractOutput; |
24 | import org.qedeq.base.io.SourcePosition; |
25 | import org.qedeq.base.io.TextOutput; |
26 | import org.qedeq.base.trace.Trace; |
27 | import org.qedeq.base.utility.DateUtility; |
28 | import org.qedeq.base.utility.EqualsUtility; |
29 | import org.qedeq.base.utility.StringUtility; |
30 | import org.qedeq.kernel.bo.module.InternalServiceJob; |
31 | import org.qedeq.kernel.bo.module.KernelNodeBo; |
32 | import org.qedeq.kernel.bo.module.KernelQedeqBo; |
33 | import org.qedeq.kernel.bo.module.Reference; |
34 | import org.qedeq.kernel.bo.service.basis.ControlVisitor; |
35 | import org.qedeq.kernel.se.base.list.Element; |
36 | import org.qedeq.kernel.se.base.list.ElementList; |
37 | import org.qedeq.kernel.se.base.module.Add; |
38 | import org.qedeq.kernel.se.base.module.Author; |
39 | import org.qedeq.kernel.se.base.module.AuthorList; |
40 | import org.qedeq.kernel.se.base.module.Axiom; |
41 | import org.qedeq.kernel.se.base.module.ChangedRule; |
42 | import org.qedeq.kernel.se.base.module.ChangedRuleList; |
43 | import org.qedeq.kernel.se.base.module.Chapter; |
44 | import org.qedeq.kernel.se.base.module.Conclusion; |
45 | import org.qedeq.kernel.se.base.module.ConditionalProof; |
46 | import org.qedeq.kernel.se.base.module.Existential; |
47 | import org.qedeq.kernel.se.base.module.FormalProof; |
48 | import org.qedeq.kernel.se.base.module.FormalProofLine; |
49 | import org.qedeq.kernel.se.base.module.Formula; |
50 | import org.qedeq.kernel.se.base.module.FunctionDefinition; |
51 | import org.qedeq.kernel.se.base.module.Header; |
52 | import org.qedeq.kernel.se.base.module.Hypothesis; |
53 | import org.qedeq.kernel.se.base.module.Import; |
54 | import org.qedeq.kernel.se.base.module.ImportList; |
55 | import org.qedeq.kernel.se.base.module.InitialFunctionDefinition; |
56 | import org.qedeq.kernel.se.base.module.InitialPredicateDefinition; |
57 | import org.qedeq.kernel.se.base.module.Latex; |
58 | import org.qedeq.kernel.se.base.module.LatexList; |
59 | import org.qedeq.kernel.se.base.module.LinkList; |
60 | import org.qedeq.kernel.se.base.module.LiteratureItem; |
61 | import org.qedeq.kernel.se.base.module.LiteratureItemList; |
62 | import org.qedeq.kernel.se.base.module.LocationList; |
63 | import org.qedeq.kernel.se.base.module.ModusPonens; |
64 | import org.qedeq.kernel.se.base.module.Node; |
65 | import org.qedeq.kernel.se.base.module.PredicateDefinition; |
66 | import org.qedeq.kernel.se.base.module.Proof; |
67 | import org.qedeq.kernel.se.base.module.Proposition; |
68 | import org.qedeq.kernel.se.base.module.Qedeq; |
69 | import org.qedeq.kernel.se.base.module.Rename; |
70 | import org.qedeq.kernel.se.base.module.Rule; |
71 | import org.qedeq.kernel.se.base.module.Section; |
72 | import org.qedeq.kernel.se.base.module.SectionList; |
73 | import org.qedeq.kernel.se.base.module.Specification; |
74 | import org.qedeq.kernel.se.base.module.Subsection; |
75 | import org.qedeq.kernel.se.base.module.SubsectionList; |
76 | import org.qedeq.kernel.se.base.module.SubsectionType; |
77 | import org.qedeq.kernel.se.base.module.SubstFree; |
78 | import org.qedeq.kernel.se.base.module.SubstFunc; |
79 | import org.qedeq.kernel.se.base.module.SubstPred; |
80 | import org.qedeq.kernel.se.base.module.Universal; |
81 | import org.qedeq.kernel.se.base.module.UsedByList; |
82 | import org.qedeq.kernel.se.common.ModuleAddress; |
83 | import org.qedeq.kernel.se.common.ModuleContext; |
84 | import org.qedeq.kernel.se.common.ModuleDataException; |
85 | import org.qedeq.kernel.se.common.ModuleService; |
86 | import org.qedeq.kernel.se.common.SourceFileExceptionList; |
87 | import org.qedeq.kernel.se.visitor.QedeqNumbers; |
88 | |
89 | |
90 | /** |
91 | * Transfer a QEDEQ module into unicode text. |
92 | * <p> |
93 | * <b>This is just a quick written generator. This class just generates some text output to be able |
94 | * to get a visual impression of a QEDEQ module.</b> |
95 | * |
96 | * @author Michael Meyling |
97 | */ |
98 | public class Qedeq2UnicodeVisitor extends ControlVisitor implements ReferenceFinder { |
99 | |
100 | /** This class. */ |
101 | private static final Class CLASS = Qedeq2UnicodeVisitor.class; |
102 | |
103 | /** Output goes here. */ |
104 | private AbstractOutput printer; |
105 | |
106 | /** Filter text to get and produce text in this language. */ |
107 | private String language; |
108 | |
109 | /** Filter for this detail level. */ |
110 | // private String level; |
111 | |
112 | /** Should additional information be put into LaTeX output? E.g. QEDEQ reference names. */ |
113 | private final boolean info; |
114 | |
115 | /** Current node id. */ |
116 | private String id; |
117 | |
118 | /** Current node title. */ |
119 | private String title; |
120 | |
121 | /** Sub context like "getIntroduction()". */ |
122 | private String subContext = ""; |
123 | |
124 | /** Maximum column number. If zero no line breaking is done automatically. */ |
125 | private int maxColumns; |
126 | |
127 | /** Should warning messages be generated if LaTeX problems occur? */ |
128 | private boolean addWarnings; |
129 | |
130 | /** Should only names and formulas be be printed? */ |
131 | private final boolean brief; |
132 | |
133 | /** Alphabet for tagging. */ |
134 | private static final String ALPHABET = "abcdefghijklmnopqrstuvwxyz"; |
135 | |
136 | /** Printing data for a single formal proof line. */ |
137 | private ProofLineData lineData = new ProofLineData(); |
138 | |
139 | /** This is the maximal formula width. All proof line formulas that are bigger are wrapped. */ |
140 | private int formulaWidth = 60; |
141 | |
142 | /** This is the maximal reason width. All proof line reasons that are bigger are wrapped. */ |
143 | private int reasonWidth = 35; |
144 | |
145 | /** Tabulation string. */ |
146 | private String tab = ""; |
147 | |
148 | /** |
149 | * Constructor. |
150 | * |
151 | * @param plugin This plugin we work for. |
152 | * @param prop QEDEQ BO object. |
153 | * @param info Write reference info? |
154 | * @param maximumColumn Maximum column before automatic break. |
155 | * 0 means no automatic break. |
156 | * @param addWarnings Should warning messages be generated |
157 | * if LaTeX problems occur? |
158 | * @param brief Should only names and formulas be be printed? |
159 | */ |
160 | public Qedeq2UnicodeVisitor(final ModuleService plugin, final KernelQedeqBo prop, |
161 | final boolean info, final int maximumColumn, final boolean addWarnings, |
162 | final boolean brief) { |
163 | super(plugin, prop); |
164 | this.info = info; |
165 | this.maxColumns = maximumColumn; |
166 | this.addWarnings = addWarnings; |
167 | this.brief = brief; |
168 | } |
169 | |
170 | /** |
171 | * Gives a UTF-8 representation of given QEDEQ module as InputStream. |
172 | * |
173 | * @param process We run in this process. |
174 | * @param printer Print herein. |
175 | * @param language Filter text to get and produce text in this language only. |
176 | * @param level Filter for this detail level. LATER 20100205 m31: not yet supported |
177 | * yet. |
178 | * @throws SourceFileExceptionList Major problem occurred. |
179 | * @throws IOException File IO failed. |
180 | */ |
181 | public void generateUtf8(final InternalServiceJob process, final AbstractOutput printer, |
182 | final String language, final String level) throws SourceFileExceptionList, IOException { |
183 | setParameters(printer, language); |
184 | try { |
185 | traverse(process); |
186 | } finally { |
187 | getKernelQedeqBo().addPluginErrorsAndWarnings((ModuleService) getService(), getErrorList(), |
188 | getWarningList()); |
189 | } |
190 | } |
191 | |
192 | /** |
193 | * Set parameters. |
194 | * |
195 | * @param printer Print herein. |
196 | * @param language Choose this language. |
197 | */ |
198 | public void setParameters(final AbstractOutput printer, |
199 | final String language) { |
200 | this.printer = printer; |
201 | this.printer.setColumns(maxColumns); |
202 | // TODO 20110208 m31: perhaps we should have some config parameters for those percentage splittings |
203 | if (maxColumns <= 0) { |
204 | formulaWidth = 80; |
205 | reasonWidth = 50; |
206 | } else if (maxColumns <= 50) { |
207 | this.printer.setColumns(50); |
208 | formulaWidth = 21; |
209 | reasonWidth = 21; |
210 | } else if (maxColumns <= 100) { |
211 | formulaWidth = (maxColumns - 8) * 50 / 100; |
212 | reasonWidth = (maxColumns - 8) * 50 / 100; |
213 | } else if (maxColumns <= 120) { |
214 | reasonWidth = 46 + (maxColumns - 100) / 5; |
215 | formulaWidth = maxColumns - 8 - reasonWidth; |
216 | } else { |
217 | reasonWidth = 50 + (maxColumns - 120) / 10; |
218 | formulaWidth = maxColumns - 8 - reasonWidth; |
219 | } |
220 | // System.out.println("maxColums =" + this.printer.getColumns()); |
221 | // System.out.println("formulaWidth =" + this.formulaWidth); |
222 | // System.out.println("reasonWidth =" + this.reasonWidth); |
223 | if (language == null) { |
224 | this.language = "en"; |
225 | } else { |
226 | this.language = language; |
227 | } |
228 | // if (level == null) { |
229 | // this.level = "1"; |
230 | // } else { |
231 | // this.level = level; |
232 | // } |
233 | |
234 | init(); |
235 | } |
236 | |
237 | /** |
238 | * Reset counters and other variables. Should be executed before {@link #traverse()}. |
239 | */ |
240 | protected void init() { |
241 | id = null; |
242 | title = null; |
243 | subContext = ""; |
244 | } |
245 | |
246 | public final void visitEnter(final Qedeq qedeq) { |
247 | if (printer instanceof TextOutput) { |
248 | printer.println("================================================================================"); |
249 | printer.println("UTF-8-file " + ((TextOutput) printer).getName()); |
250 | printer.println("Generated from " + getKernelQedeqBo().getModuleAddress()); |
251 | printer.println("Generated at " + DateUtility.getTimestamp()); |
252 | printer.println("================================================================================"); |
253 | printer.println(); |
254 | printer.println("If the characters of this document don't display correctly try opening this"); |
255 | printer.println("document within a webbrowser and if necessary change the encoding to"); |
256 | printer.println("Unicode (UTF-8)"); |
257 | printer.println(); |
258 | printer.println("Permission is granted to copy, distribute and/or modify this document"); |
259 | printer.println("under the terms of the GNU Free Documentation License, Version 1.2"); |
260 | printer.println("or any later version published by the Free Software Foundation;"); |
261 | printer.println("with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts."); |
262 | printer.println(); |
263 | printer.println(); |
264 | printer.println(); |
265 | } |
266 | } |
267 | |
268 | public final void visitLeave(final Qedeq qedeq) { |
269 | printer.println(); |
270 | } |
271 | |
272 | public void visitEnter(final Header header) { |
273 | final LatexList tit = header.getTitle(); |
274 | underlineBig(getLatexListEntry("getTitle()", tit)); |
275 | printer.println(); |
276 | final AuthorList authors = getKernelQedeqBo().getQedeq().getHeader().getAuthorList(); |
277 | final StringBuffer authorList = new StringBuffer(); |
278 | for (int i = 0; i < authors.size(); i++) { |
279 | if (i > 0) { |
280 | authorList.append(" \n"); |
281 | printer.println(", "); |
282 | } |
283 | final Author author = authors.get(i); |
284 | final String name = author.getName().getLatex().trim(); |
285 | printer.print(name); |
286 | authorList.append(" " + name); |
287 | String email = author.getEmail(); |
288 | if (email != null && email.trim().length() > 0) { |
289 | authorList.append(" <" + email + ">"); |
290 | } |
291 | } |
292 | printer.println(); |
293 | printer.println(); |
294 | final String url = getKernelQedeqBo().getUrl(); |
295 | if (url != null && url.length() > 0) { |
296 | printer.println(); |
297 | if ("de".equals(language)) { |
298 | printer.println("Die Quelle f\u00FCr dieses Dokument ist hier zu finden:"); |
299 | } else { |
300 | if (!"en".equals(language)) { |
301 | printer.println("%%% TODO unknown language: " + language); |
302 | } |
303 | printer.println("The source for this document can be found here:"); |
304 | } |
305 | printer.println(); |
306 | printer.println(url); |
307 | printer.println(); |
308 | } |
309 | { |
310 | printer.println(); |
311 | if ("de".equals(language)) { |
312 | printer.println("Die vorliegende Publikation ist urheberrechtlich gesch\u00FCtzt."); |
313 | } else { |
314 | if (!"en".equals(language)) { |
315 | printer.println("%%% TODO unknown language: " + language); |
316 | } |
317 | printer.println("Copyright by the authors. All rights reserved."); |
318 | } |
319 | } |
320 | final String email = header.getEmail(); |
321 | if (email != null && email.length() > 0) { |
322 | printer.println(); |
323 | printer.println(); |
324 | if ("de".equals(language)) { |
325 | printer.println("Bei Fragen, Anregungen oder Bitte um Aufnahme in die Liste der" |
326 | + " abh\u00E4ngigen Module schicken Sie bitte eine EMail an die Adresse " |
327 | + email); |
328 | printer.println(); |
329 | printer.println(); |
330 | printer.println("Die Autoren dieses Dokuments sind:"); |
331 | printer.println(); |
332 | printer.println(authorList); |
333 | } else { |
334 | if (!"en".equals(language)) { |
335 | printer.println("%%% TODO unknown language: " + language); |
336 | } |
337 | printer.println("If you have any questions, suggestions or want to add something" |
338 | + " to the list of modules that use this one, please send an email to the" |
339 | + " address " + email); |
340 | printer.println(); |
341 | printer.println(); |
342 | printer.println("The authors of this document are:"); |
343 | printer.println(authorList); |
344 | } |
345 | printer.println(); |
346 | } |
347 | printer.println(); |
348 | printer.println(); |
349 | } |
350 | |
351 | public void visitEnter(final ImportList imports) throws ModuleDataException { |
352 | // this method call is a little bit odd but we have to print the imports |
353 | // also in the literature list and we don't want to have doubled code |
354 | printImports(); |
355 | } |
356 | |
357 | /** |
358 | * Get URL for QEDEQ XML module. |
359 | * |
360 | * @param address Current module address. |
361 | * @param specification Find URL for this location list. |
362 | * @return URL or <code>""</code> if none (valid?) was found. |
363 | */ |
364 | private String getUrl(final ModuleAddress address, final Specification specification) { |
365 | final LocationList list = specification.getLocationList(); |
366 | if (list == null || list.size() <= 0) { |
367 | return ""; |
368 | } |
369 | try { |
370 | return address.getModulePaths(specification)[0].getUrl(); |
371 | } catch (IOException e) { |
372 | return ""; |
373 | } |
374 | } |
375 | |
376 | public void visitEnter(final Chapter chapter) { |
377 | // check if we print only brief and test for non text subnodes |
378 | if (brief) { |
379 | boolean hasFormalContent = false; |
380 | do { |
381 | final SectionList sections = chapter.getSectionList(); |
382 | if (sections == null) { |
383 | break; |
384 | } |
385 | for (int i = 0; i < sections.size() && !hasFormalContent; i++) { |
386 | final Section section = sections.get(i); |
387 | if (section == null) { |
388 | continue; |
389 | } |
390 | final SubsectionList subSections = section.getSubsectionList(); |
391 | if (subSections == null) { |
392 | continue; |
393 | } |
394 | for (int j = 0; j < subSections.size(); j++) { |
395 | final SubsectionType subSection = subSections.get(j); |
396 | if (!(subSection instanceof Subsection)) { |
397 | hasFormalContent = true; |
398 | break; |
399 | } |
400 | } |
401 | } |
402 | } while (false); |
403 | if (!hasFormalContent) { |
404 | setBlocked(true); |
405 | return; |
406 | } |
407 | } |
408 | final QedeqNumbers numbers = getCurrentNumbers(); |
409 | if (numbers.isChapterNumbering()) { |
410 | if ("de".equals(language)) { |
411 | printer.println("Kapitel " + numbers.getChapterNumber() + " "); |
412 | } else { |
413 | printer.println("Chapter " + numbers.getChapterNumber() + " "); |
414 | } |
415 | printer.println(); |
416 | printer.println(); |
417 | } |
418 | underlineBig(getLatexListEntry("getTitle()", chapter.getTitle())); |
419 | printer.println(); |
420 | if (chapter.getIntroduction() != null && !brief) { |
421 | printer.append(getLatexListEntry("getIntroduction()", chapter.getIntroduction())); |
422 | printer.println(); |
423 | printer.println(); |
424 | printer.println(); |
425 | } |
426 | } |
427 | |
428 | public void visitLeave(final Header header) { |
429 | printer.println(); |
430 | printer.println("___________________________________________________"); |
431 | printer.println(); |
432 | printer.println(); |
433 | } |
434 | |
435 | public void visitLeave(final Chapter chapter) { |
436 | if (!getBlocked()) { |
437 | printer.println(); |
438 | printer.println("___________________________________________________"); |
439 | printer.println(); |
440 | printer.println(); |
441 | } |
442 | setBlocked(false); |
443 | } |
444 | |
445 | public void visitEnter(final Section section) { |
446 | // check if we print only brief and test for non text subnodes |
447 | if (brief) { |
448 | boolean hasFormalContent = false; |
449 | do { |
450 | final SubsectionList subSections = section.getSubsectionList(); |
451 | if (subSections == null) { |
452 | break; |
453 | } |
454 | for (int j = 0; j < subSections.size(); j++) { |
455 | final SubsectionType subSection = subSections.get(j); |
456 | if (!(subSection instanceof Subsection)) { |
457 | hasFormalContent = true; |
458 | break; |
459 | } |
460 | } |
461 | } while (false); |
462 | if (!hasFormalContent) { |
463 | setBlocked(true); |
464 | return; |
465 | } |
466 | } |
467 | final QedeqNumbers numbers = getCurrentNumbers(); |
468 | final StringBuffer buffer = new StringBuffer(); |
469 | if (numbers.isChapterNumbering()) { |
470 | buffer.append(numbers.getChapterNumber()); |
471 | } |
472 | if (numbers.isSectionNumbering()) { |
473 | if (buffer.length() > 0) { |
474 | buffer.append("."); |
475 | } |
476 | buffer.append(numbers.getSectionNumber()); |
477 | } |
478 | if (buffer.length() > 0 && section.getTitle() != null) { |
479 | buffer.append(" "); |
480 | } |
481 | buffer.append(getLatexListEntry("getTitle()", section.getTitle())); |
482 | underline(buffer.toString()); |
483 | printer.println(); |
484 | if (section.getIntroduction() != null && !brief) { |
485 | printer.append(getLatexListEntry("getIntroduction()", section.getIntroduction())); |
486 | printer.println(); |
487 | printer.println(); |
488 | printer.println(); |
489 | } |
490 | } |
491 | |
492 | public void visitLeave(final Section section) { |
493 | if (!getBlocked()) { |
494 | printer.println(); |
495 | } |
496 | setBlocked(false); |
497 | } |
498 | |
499 | public void visitEnter(final Subsection subsection) { |
500 | if (brief) { |
501 | return; |
502 | } |
503 | final QedeqNumbers numbers = getCurrentNumbers(); |
504 | final StringBuffer buffer = new StringBuffer(); |
505 | if (numbers.isChapterNumbering()) { |
506 | buffer.append(numbers.getChapterNumber()); |
507 | } |
508 | if (numbers.isSectionNumbering()) { |
509 | if (buffer.length() > 0) { |
510 | buffer.append("."); |
511 | } |
512 | buffer.append(numbers.getSectionNumber()); |
513 | } |
514 | if (buffer.length() > 0) { |
515 | buffer.append("."); |
516 | } |
517 | buffer.append(numbers.getSubsectionNumber()); |
518 | if (buffer.length() > 0 && subsection.getTitle() != null) { |
519 | buffer.append(" "); |
520 | } |
521 | if (subsection.getTitle() != null) { |
522 | printer.print(buffer.toString()); |
523 | printer.print(getLatexListEntry("getTitle()", subsection.getTitle())); |
524 | } |
525 | if (subsection.getId() != null && info) { |
526 | printer.print(" [" + subsection.getId() + "]"); |
527 | } |
528 | if (subsection.getTitle() != null) { |
529 | printer.println(); |
530 | printer.println(); |
531 | } |
532 | printer.append(getLatexListEntry("getLatex()", subsection.getLatex())); |
533 | printer.println(); |
534 | printer.println(); |
535 | } |
536 | |
537 | public void visitEnter(final Node node) { |
538 | if (node.getPrecedingText() != null && !brief) { |
539 | printer.append(getLatexListEntry("getPrecedingText()", node.getPrecedingText())); |
540 | printer.println(); |
541 | printer.println(); |
542 | } |
543 | id = node.getId(); |
544 | title = null; |
545 | if (node.getTitle() != null) { |
546 | title = getLatexListEntry("getTitle()", node.getTitle()); |
547 | } |
548 | } |
549 | |
550 | public void visitLeave(final Node node) { |
551 | if (node.getSucceedingText() != null && !brief) { |
552 | printer.append(getLatexListEntry("getSucceedingText()", node.getSucceedingText())); |
553 | printer.println(); |
554 | printer.println(); |
555 | } |
556 | printer.println(); |
557 | } |
558 | |
559 | public void visitEnter(final Axiom axiom) { |
560 | final QedeqNumbers numbers = getCurrentNumbers(); |
561 | printer.print("\u2609 "); |
562 | printer.print("Axiom " + numbers.getAxiomNumber()); |
563 | printer.print(" "); |
564 | if (title != null && title.length() > 0) { |
565 | printer.print(" (" + title + ")"); |
566 | } |
567 | if (info) { |
568 | printer.print(" [" + id + "]"); |
569 | } |
570 | printer.println(); |
571 | printer.println(); |
572 | printer.print(" "); |
573 | printFormula(axiom.getFormula().getElement()); |
574 | printer.println(); |
575 | if (axiom.getDescription() != null) { |
576 | printer.append(getLatexListEntry("getDescription()", axiom.getDescription())); |
577 | printer.println(); |
578 | printer.println(); |
579 | } |
580 | } |
581 | |
582 | public void visitEnter(final Proposition proposition) { |
583 | final QedeqNumbers numbers = getCurrentNumbers(); |
584 | printer.print("\u2609 "); |
585 | printer.print("Proposition " + numbers.getPropositionNumber()); |
586 | printer.print(" "); |
587 | if (title != null && title.length() > 0) { |
588 | printer.print(" (" + title + ")"); |
589 | } |
590 | if (info) { |
591 | printer.print(" [" + id + "]"); |
592 | } |
593 | printer.println(); |
594 | printer.println(); |
595 | printTopFormula(proposition.getFormula().getElement(), id); |
596 | printer.println(); |
597 | if (proposition.getDescription() != null) { |
598 | printer.append(getLatexListEntry("getDescription()", proposition.getDescription())); |
599 | printer.println(); |
600 | printer.println(); |
601 | } |
602 | } |
603 | |
604 | public void visitEnter(final Proof proof) { |
605 | if (brief) { |
606 | setBlocked(true); |
607 | return; |
608 | } |
609 | if ("de".equals(language)) { |
610 | printer.println("Beweis:"); |
611 | } else { |
612 | printer.println("Proof:"); |
613 | } |
614 | printer.append(getLatexListEntry("getNonFormalProof()", proof.getNonFormalProof())); |
615 | } |
616 | |
617 | public void visitLeave(final Proof proof) { |
618 | printer.println(); |
619 | printer.println("q.e.d."); |
620 | printer.println(); |
621 | setBlocked(false); |
622 | } |
623 | |
624 | public void visitEnter(final FormalProof proof) { |
625 | if (brief) { |
626 | setBlocked(true); |
627 | return; |
628 | } |
629 | if ("de".equals(language)) { |
630 | printer.println("Beweis (formal):"); |
631 | } else { |
632 | printer.println("Proof (formal):"); |
633 | } |
634 | } |
635 | |
636 | public void visitLeave(final FormalProof proof) { |
637 | if (!brief) { |
638 | printer.println("q.e.d."); |
639 | printer.println(); |
640 | } |
641 | setBlocked(false); |
642 | } |
643 | |
644 | |
645 | public void visitEnter(final FormalProofLine line) { |
646 | lineData.init(); |
647 | if (line.getLabel() != null) { |
648 | lineData.setLineLabel(line.getLabel()); |
649 | } |
650 | if (line.getReason() != null) { |
651 | setReason(line.getReason().toString()); |
652 | } |
653 | setFormula(line.getFormula()); |
654 | } |
655 | |
656 | public void visitLeave(final FormalProofLine line) { |
657 | linePrintln(); |
658 | } |
659 | |
660 | /** |
661 | * Print formula and reason. |
662 | */ |
663 | private void linePrintln() { |
664 | if (!lineData.containsData()) { |
665 | return; |
666 | } |
667 | if (lineData.getLineLabel().length() > 0) { |
668 | printer.print(StringUtility.alignRight("(" + lineData.getLineLabel() + ")", 5) + " "); |
669 | } |
670 | for (int i = 0; i < lineData.lines(); i++) { |
671 | printer.skipToColumn(6); |
672 | printer.print(tab); |
673 | if (i < lineData.getFormula().length) { |
674 | printer.print(lineData.getFormula()[i]); |
675 | } |
676 | if (i < lineData.getReason().length) { |
677 | printer.skipToColumn(6 + 2 + formulaWidth); |
678 | printer.print(lineData.getReason()[i]); |
679 | } |
680 | printer.println(); |
681 | } |
682 | lineData.init(); |
683 | } |
684 | |
685 | public void visitEnter(final ConditionalProof r) throws ModuleDataException { |
686 | lineData.init(); |
687 | printer.skipToColumn(6); |
688 | printer.print(tab); |
689 | printer.println("Conditional Proof"); |
690 | tab = tab + " "; |
691 | } |
692 | |
693 | public void visitLeave(final ConditionalProof proof) { |
694 | tab = StringUtility.substring(tab, 0, tab.length() - 2); |
695 | } |
696 | |
697 | public void visitEnter(final Hypothesis hypothesis) { |
698 | lineData.init(); |
699 | if (hypothesis.getLabel() != null) { |
700 | lineData.setLineLabel(hypothesis.getLabel()); |
701 | } |
702 | setReason("Hypothesis"); |
703 | setFormula(hypothesis.getFormula()); |
704 | } |
705 | |
706 | public void visitLeave(final Hypothesis hypothesis) { |
707 | linePrintln(); |
708 | } |
709 | |
710 | public void visitEnter(final Conclusion conclusion) { |
711 | tab = StringUtility.substring(tab, 0, tab.length() - 2); |
712 | lineData.init(); |
713 | if (conclusion.getLabel() != null) { |
714 | lineData.setLineLabel(conclusion.getLabel()); |
715 | } |
716 | setReason("Conclusion"); |
717 | setFormula(conclusion.getFormula()); |
718 | linePrintln(); |
719 | } |
720 | |
721 | public void visitLeave(final Conclusion conclusion) { |
722 | linePrintln(); |
723 | tab = tab + " "; |
724 | } |
725 | |
726 | private void setReason(final String reasonString) { |
727 | final List list = new ArrayList(); |
728 | int index = 0; |
729 | while (index < reasonString.length()) { |
730 | list.add(StringUtility.substring(reasonString, index, reasonWidth)); |
731 | index += reasonWidth; |
732 | } |
733 | lineData.setReason((String[]) list.toArray(ArrayUtils.EMPTY_STRING_ARRAY)); |
734 | } |
735 | |
736 | private void setFormula(final Formula f) { |
737 | if (f != null && f.getElement() != null) { |
738 | lineData.setFormula(getUtf8(f.getElement(), |
739 | formulaWidth - tab.length())); |
740 | } |
741 | } |
742 | |
743 | private String getReference(final String reference) { |
744 | return getReference(reference, "getReference()"); |
745 | } |
746 | |
747 | private String getReference(final String reference, final String subContext) { |
748 | final String context = getCurrentContext().getLocationWithinModule(); |
749 | try { |
750 | getCurrentContext().setLocationWithinModule(context + "." + subContext); |
751 | return (getReferenceLink(reference, null, null)); |
752 | } finally { |
753 | getCurrentContext().setLocationWithinModule(context); |
754 | } |
755 | } |
756 | |
757 | public void visitEnter(final ModusPonens r) throws ModuleDataException { |
758 | String buffer = r.getName(); |
759 | boolean one = false; |
760 | if (r.getReference1() != null) { |
761 | buffer += " " + getReference(r.getReference1(), "getReference1()"); |
762 | one = true; |
763 | } |
764 | if (r.getReference1() != null) { |
765 | if (one) { |
766 | buffer += ","; |
767 | } |
768 | buffer += " " + getReference(r.getReference2(), "getReference2()"); |
769 | } |
770 | setReason(buffer); |
771 | } |
772 | |
773 | public void visitEnter(final Add r) throws ModuleDataException { |
774 | String buffer = r.getName(); |
775 | if (r.getReference() != null) { |
776 | buffer += " " + getReference(r.getReference()); |
777 | } |
778 | setReason(buffer); |
779 | } |
780 | |
781 | public void visitEnter(final Rename r) throws ModuleDataException { |
782 | String buffer = r.getName(); |
783 | if (r.getOriginalSubjectVariable() != null) { |
784 | buffer += " " + getUtf8(r.getOriginalSubjectVariable()); |
785 | } |
786 | if (r.getReplacementSubjectVariable() != null) { |
787 | buffer += " by " + getUtf8(r.getReplacementSubjectVariable()); |
788 | } |
789 | if (r.getReference() != null) { |
790 | buffer += " in " + getReference(r.getReference()); |
791 | } |
792 | setReason(buffer); |
793 | } |
794 | |
795 | public void visitEnter(final SubstFree r) throws ModuleDataException { |
796 | String buffer = r.getName(); |
797 | if (r.getSubjectVariable() != null) { |
798 | buffer += " " + getUtf8(r.getSubjectVariable()); |
799 | } |
800 | if (r.getSubstituteTerm() != null) { |
801 | buffer += " by " + getUtf8(r.getSubstituteTerm()); |
802 | } |
803 | if (r.getReference() != null) { |
804 | buffer += " in " + getReference(r.getReference()); |
805 | } |
806 | setReason(buffer); |
807 | } |
808 | |
809 | public void visitEnter(final SubstFunc r) throws ModuleDataException { |
810 | String buffer = r.getName(); |
811 | if (r.getFunctionVariable() != null) { |
812 | buffer += " " + getUtf8(r.getFunctionVariable()); |
813 | } |
814 | if (r.getSubstituteTerm() != null) { |
815 | buffer += " by " + getUtf8(r.getSubstituteTerm()); |
816 | } |
817 | if (r.getReference() != null) { |
818 | buffer += " in " + getReference(r.getReference()); |
819 | } |
820 | setReason(buffer); |
821 | } |
822 | |
823 | public void visitEnter(final SubstPred r) throws ModuleDataException { |
824 | String buffer = r.getName(); |
825 | if (r.getPredicateVariable() != null) { |
826 | buffer += " " + getUtf8(r.getPredicateVariable()); |
827 | } |
828 | if (r.getSubstituteFormula() != null) { |
829 | buffer += " by " + getUtf8(r.getSubstituteFormula()); |
830 | } |
831 | if (r.getReference() != null) { |
832 | buffer += " in " + getReference(r.getReference()); |
833 | } |
834 | setReason(buffer); |
835 | } |
836 | |
837 | public void visitEnter(final Existential r) throws ModuleDataException { |
838 | String buffer = r.getName(); |
839 | if (r.getSubjectVariable() != null) { |
840 | buffer += " with " + getUtf8(r.getSubjectVariable()); |
841 | } |
842 | if (r.getReference() != null) { |
843 | buffer += " in " + getReference(r.getReference()); |
844 | } |
845 | setReason(buffer); |
846 | } |
847 | |
848 | public void visitEnter(final Universal r) throws ModuleDataException { |
849 | String buffer = r.getName(); |
850 | if (r.getSubjectVariable() != null) { |
851 | buffer += " with " + getKernelQedeqBo().getElement2Utf8().getUtf8( |
852 | r.getSubjectVariable()); |
853 | } |
854 | if (r.getReference() != null) { |
855 | buffer += " in " + getReference(r.getReference()); |
856 | } |
857 | setReason(buffer); |
858 | } |
859 | |
860 | public void visitEnter(final InitialPredicateDefinition definition) { |
861 | final QedeqNumbers numbers = getCurrentNumbers(); |
862 | printer.print("\u2609 "); |
863 | final StringBuffer buffer = new StringBuffer(); |
864 | if ("de".equals(language)) { |
865 | buffer.append("initiale "); |
866 | } else { |
867 | buffer.append("initial "); |
868 | } |
869 | buffer.append("Definition " + (numbers.getPredicateDefinitionNumber() |
870 | + numbers.getFunctionDefinitionNumber())); |
871 | printer.print(buffer.toString()); |
872 | printer.print(" "); |
873 | if (title != null && title.length() > 0) { |
874 | printer.print(" (" + title + ")"); |
875 | } |
876 | if (info) { |
877 | printer.print(" [" + id + "]"); |
878 | } |
879 | printer.println(); |
880 | printer.println(); |
881 | printer.print(" "); |
882 | printer.println(getUtf8(definition.getPredCon())); |
883 | printer.println(); |
884 | if (definition.getDescription() != null) { |
885 | printer.append(getLatexListEntry("getDescription()", definition.getDescription())); |
886 | printer.println(); |
887 | printer.println(); |
888 | } |
889 | } |
890 | |
891 | public void visitEnter(final PredicateDefinition definition) { |
892 | final QedeqNumbers numbers = getCurrentNumbers(); |
893 | printer.print("\u2609 "); |
894 | final StringBuffer buffer = new StringBuffer(); |
895 | buffer.append("Definition " + (numbers.getPredicateDefinitionNumber() |
896 | + numbers.getFunctionDefinitionNumber())); |
897 | printer.print(buffer.toString()); |
898 | printer.print(" "); |
899 | if (title != null && title.length() > 0) { |
900 | printer.print(" (" + title + ")"); |
901 | } |
902 | if (info) { |
903 | printer.print(" [" + id + "]"); |
904 | } |
905 | printer.println(); |
906 | printer.println(); |
907 | printer.print(" "); |
908 | printer.println(getUtf8(definition.getFormula().getElement())); |
909 | printer.println(); |
910 | if (definition.getDescription() != null) { |
911 | printer.append(getLatexListEntry("getDescription()", definition.getDescription())); |
912 | printer.println(); |
913 | printer.println(); |
914 | } |
915 | } |
916 | |
917 | public void visitEnter(final InitialFunctionDefinition definition) { |
918 | final QedeqNumbers numbers = getCurrentNumbers(); |
919 | printer.print("\u2609 "); |
920 | final StringBuffer buffer = new StringBuffer(); |
921 | if ("de".equals(language)) { |
922 | buffer.append("initiale "); |
923 | } else { |
924 | buffer.append("initial "); |
925 | } |
926 | buffer.append("Definition " + (numbers.getPredicateDefinitionNumber() |
927 | + numbers.getFunctionDefinitionNumber())); |
928 | printer.print(buffer.toString()); |
929 | printer.print(" "); |
930 | if (title != null && title.length() > 0) { |
931 | printer.print(" (" + title + ")"); |
932 | } |
933 | if (info) { |
934 | printer.print(" [" + id + "]"); |
935 | } |
936 | printer.println(); |
937 | printer.println(); |
938 | printer.print(" "); |
939 | printer.println(getUtf8(definition.getFunCon())); |
940 | printer.println(); |
941 | if (definition.getDescription() != null) { |
942 | printer.println(getLatexListEntry("getDescription()", definition.getDescription())); |
943 | printer.println(); |
944 | } |
945 | } |
946 | |
947 | public void visitEnter(final FunctionDefinition definition) { |
948 | final QedeqNumbers numbers = getCurrentNumbers(); |
949 | printer.print("\u2609 "); |
950 | final StringBuffer buffer = new StringBuffer(); |
951 | buffer.append("Definition " + (numbers.getPredicateDefinitionNumber() |
952 | + numbers.getFunctionDefinitionNumber())); |
953 | printer.print(buffer.toString()); |
954 | printer.print(" "); |
955 | if (title != null && title.length() > 0) { |
956 | printer.print(" (" + title + ")"); |
957 | } |
958 | if (info) { |
959 | printer.print(" [" + id + "]"); |
960 | } |
961 | printer.println(); |
962 | printer.println(); |
963 | printer.print(" "); |
964 | printer.println(getUtf8(definition.getFormula().getElement())); |
965 | printer.println(); |
966 | if (definition.getDescription() != null) { |
967 | printer.println(getLatexListEntry("getDescription()", definition.getDescription())); |
968 | printer.println(); |
969 | } |
970 | } |
971 | |
972 | public void visitEnter(final Rule rule) { |
973 | final QedeqNumbers numbers = getCurrentNumbers(); |
974 | printer.print("\u2609 "); |
975 | if ("de".equals(language)) { |
976 | printer.print("Regel"); |
977 | } else { |
978 | printer.print("Rule"); |
979 | } |
980 | printer.print(" " + numbers.getRuleNumber()); |
981 | printer.print(" "); |
982 | if (title != null && title.length() > 0) { |
983 | printer.print(" (" + title + ")"); |
984 | } |
985 | if (info) { |
986 | printer.print(" [" + id + "]"); |
987 | } |
988 | printer.println(); |
989 | printer.println((rule.getName() != null ? " Name: " + rule.getName() : "") |
990 | + (rule.getVersion() != null ? " - Version: " + rule.getVersion() : "")); |
991 | printer.println(); |
992 | if (rule.getDescription() != null) { |
993 | printer.append(getLatexListEntry("getDescription()", rule.getDescription())); |
994 | printer.println(); |
995 | printer.println(); |
996 | } |
997 | } |
998 | |
999 | public void visitEnter(final LinkList linkList) { |
1000 | if (linkList.size() <= 0) { |
1001 | return; |
1002 | } |
1003 | if ("de".equals(language)) { |
1004 | printer.println("Basierend auf: "); |
1005 | } else { |
1006 | if (!"en".equals(language)) { |
1007 | printer.println("%%% TODO unknown language: " + language); |
1008 | } |
1009 | printer.println("Based on: "); |
1010 | } |
1011 | for (int i = 0; i < linkList.size(); i++) { |
1012 | if (linkList.get(i) != null) { |
1013 | printer.print(" (" + linkList.get(i) + ")"); |
1014 | } |
1015 | }; |
1016 | printer.println(); |
1017 | } |
1018 | |
1019 | public void visitEnter(final ChangedRuleList list) { |
1020 | if (list.size() <= 0) { |
1021 | return; |
1022 | } |
1023 | printer.println(); |
1024 | if ("de".equals(language)) { |
1025 | printer.println("Die folgenden Regeln m\u00FCssen erweitert werden."); |
1026 | } else { |
1027 | if (!"en".equals(language)) { |
1028 | printer.println("%%% TODO unknown language: " + language); |
1029 | } |
1030 | printer.println("The following rules have to be extended."); |
1031 | } |
1032 | printer.println(); |
1033 | } |
1034 | |
1035 | public void visitEnter(final ChangedRule rule) { |
1036 | printer.println((rule.getName() != null ? " Name: " + rule.getName() : "") |
1037 | + (rule.getVersion() != null ? " - Version: " + rule.getVersion() : "")); |
1038 | printer.println(); |
1039 | if (rule.getDescription() != null) { |
1040 | printer.append(getLatexListEntry("getDescription()", rule.getDescription())); |
1041 | printer.println(); |
1042 | printer.println(); |
1043 | } |
1044 | |
1045 | } |
1046 | |
1047 | public void visitEnter(final LiteratureItemList list) { |
1048 | printer.println(); |
1049 | printer.println(); |
1050 | if ("de".equals(language)) { |
1051 | underlineBig("Literaturverzeichnis"); |
1052 | } else { |
1053 | underlineBig("Bibliography"); |
1054 | } |
1055 | printImports(); |
1056 | } |
1057 | |
1058 | /** |
1059 | * Print all imports if any. |
1060 | */ |
1061 | private void printImports() { |
1062 | final ImportList imports = getKernelQedeqBo().getQedeq().getHeader().getImportList(); |
1063 | if (imports != null && imports.size() > 0) { |
1064 | printer.println(); |
1065 | printer.println(); |
1066 | if ("de".equals(language)) { |
1067 | printer.println("Benutzte andere QEDEQ-Module:"); |
1068 | } else { |
1069 | printer.println("Used other QEDEQ modules:"); |
1070 | } |
1071 | printer.println(); |
1072 | for (int i = 0; i < imports.size(); i++) { |
1073 | final Import imp = imports.get(i); |
1074 | printer.print("[" + imp.getLabel() + "] "); |
1075 | final Specification spec = imp.getSpecification(); |
1076 | printer.print(spec.getName()); |
1077 | if (spec.getLocationList() != null && spec.getLocationList().size() > 0 |
1078 | && spec.getLocationList().get(0).getLocation().length() > 0) { |
1079 | printer.print(" "); |
1080 | printer.print(getUrl(getKernelQedeqBo().getModuleAddress(), spec)); |
1081 | } |
1082 | printer.println(); |
1083 | } |
1084 | printer.println(); |
1085 | printer.println(); |
1086 | } |
1087 | } |
1088 | |
1089 | public void visitLeave(final LiteratureItemList list) { |
1090 | final UsedByList usedby = getKernelQedeqBo().getQedeq().getHeader().getUsedByList(); |
1091 | if (usedby != null && usedby.size() > 0) { |
1092 | printer.println(); |
1093 | printer.println(); |
1094 | if ("de".equals(language)) { |
1095 | printer.println("QEDEQ-Module, welche dieses hier verwenden:"); |
1096 | } else { |
1097 | printer.println("QEDEQ modules that use this one:"); |
1098 | } |
1099 | for (int i = 0; i < usedby.size(); i++) { |
1100 | final Specification spec = usedby.get(i); |
1101 | printer.print(spec.getName()); |
1102 | final String url = getUrl(getKernelQedeqBo().getModuleAddress(), spec); |
1103 | if (url != null && url.length() > 0) { |
1104 | printer.print(" "); |
1105 | printer.print(url); |
1106 | } |
1107 | printer.println(); |
1108 | } |
1109 | printer.println(); |
1110 | printer.println(); |
1111 | } |
1112 | printer.println(); |
1113 | } |
1114 | |
1115 | public void visitEnter(final LiteratureItem item) { |
1116 | printer.print("[" + item.getLabel() + "] "); |
1117 | printer.println(getLatexListEntry("getItem()", item.getItem())); |
1118 | printer.println(); |
1119 | } |
1120 | |
1121 | /** |
1122 | * Print top level formula. If the formula has the form <code>AND(.., .., ..)</code> the |
1123 | * formula is broken down in several labeled lines. |
1124 | * |
1125 | * @param element Formula to print. |
1126 | * @param mainLabel Main formula label. |
1127 | */ |
1128 | private void printTopFormula(final Element element, final String mainLabel) { |
1129 | if (!element.isList() || !element.getList().getOperator().equals("AND")) { |
1130 | printer.print(" "); |
1131 | printFormula(element); |
1132 | return; |
1133 | } |
1134 | final ElementList list = element.getList(); |
1135 | for (int i = 0; i < list.size(); i++) { |
1136 | String label = ""; |
1137 | if (list.size() >= ALPHABET.length() * ALPHABET.length()) { |
1138 | label = "" + (i + 1); |
1139 | } else { |
1140 | if (list.size() > ALPHABET.length()) { |
1141 | final int div = (i / ALPHABET.length()); |
1142 | label = "" + ALPHABET.charAt(div); |
1143 | } |
1144 | label += ALPHABET.charAt(i % ALPHABET.length()); |
1145 | } |
1146 | printer.println(" (" + label + ") " + getUtf8(list.getElement(i))); |
1147 | } |
1148 | } |
1149 | |
1150 | /** |
1151 | * Print formula. |
1152 | * |
1153 | * @param element Formula to print. |
1154 | */ |
1155 | private void printFormula(final Element element) { |
1156 | printer.println(getUtf8(element)); |
1157 | } |
1158 | |
1159 | /** |
1160 | * Filters correct entry out of LaTeX list. Filter criterion is for example the correct |
1161 | * language. |
1162 | * |
1163 | * @param method This method was called. Used to get the correct sub context. |
1164 | * Should not be null. If it is empty the <code>subContext</code> |
1165 | * is not changed. |
1166 | * @param list List of LaTeX texts. |
1167 | * @return Filtered text. |
1168 | */ |
1169 | private String getLatexListEntry(final String method, final LatexList list) { |
1170 | if (list == null) { |
1171 | return ""; |
1172 | } |
1173 | if (method.length() > 0) { |
1174 | subContext = method; |
1175 | } |
1176 | try { |
1177 | for (int i = 0; i < list.size(); i++) { |
1178 | if (language.equals(list.get(i).getLanguage())) { |
1179 | if (method.length() > 0) { |
1180 | subContext = method + ".get(" + i + ")"; |
1181 | } |
1182 | return getUtf8(list.get(i)); |
1183 | } |
1184 | } |
1185 | // OK, we didn't found the language, so we take the default language |
1186 | final String def = getKernelQedeqBo().getOriginalLanguage(); |
1187 | for (int i = 0; i < list.size(); i++) { |
1188 | if (EqualsUtility.equals(def, list.get(i).getLanguage())) { |
1189 | if (method.length() > 0) { |
1190 | subContext = method + ".get(" + i + ")"; |
1191 | } |
1192 | return "MISSING! OTHER: " + getUtf8(list.get(i)); |
1193 | } |
1194 | } |
1195 | // OK, we didn't find wanted and default language, so we take the first non empty one |
1196 | for (int i = 0; i < list.size(); i++) { |
1197 | if (method.length() > 0) { |
1198 | subContext = method + ".get(" + i + ")"; |
1199 | } |
1200 | if (null != list.get(i) && null != list.get(i).getLatex() |
1201 | && list.get(i).getLatex().trim().length() > 0) { |
1202 | return "MISSING! OTHER: " + getUtf8(list.get(i)); |
1203 | } |
1204 | } |
1205 | return "MISSING!"; |
1206 | } finally { |
1207 | if (method.length() > 0) { |
1208 | subContext = ""; |
1209 | } |
1210 | } |
1211 | } |
1212 | |
1213 | /** |
1214 | * Get current module context. Uses sub context information. |
1215 | * |
1216 | * @param startDelta Skip position (relative to location start). Could be |
1217 | * <code>null</code>. |
1218 | * @param endDelta Mark until this column (relative to location start). |
1219 | * be <code>null</code> |
1220 | * @return Current module context. |
1221 | */ |
1222 | private ModuleContext getCurrentContext(final SourcePosition startDelta, |
1223 | final SourcePosition endDelta) { |
1224 | if (subContext.length() == 0) { |
1225 | return super.getCurrentContext(); |
1226 | } |
1227 | final ModuleContext c = new ModuleContext(super.getCurrentContext().getModuleLocation(), |
1228 | super.getCurrentContext().getLocationWithinModule() + "." + subContext, |
1229 | startDelta, endDelta); |
1230 | return c; |
1231 | } |
1232 | |
1233 | /** |
1234 | * Add warning. |
1235 | * |
1236 | * @param code Warning code. |
1237 | * @param msg Warning message. |
1238 | * @param startDelta Skip position (relative to location start). Could be |
1239 | * <code>null</code>. |
1240 | * @param endDelta Mark until this column (relative to location start). Could be |
1241 | * be <code>null</code> |
1242 | */ |
1243 | public void addWarning(final int code, final String msg, final SourcePosition startDelta, |
1244 | final SourcePosition endDelta) { |
1245 | Trace.param(CLASS, this, "addWarning", "msg", msg); |
1246 | if (addWarnings) { |
1247 | addWarning(new UnicodeException(code, msg, getCurrentContext(startDelta, |
1248 | endDelta))); |
1249 | } |
1250 | } |
1251 | |
1252 | /** |
1253 | * Add warning. |
1254 | * |
1255 | * @param code Warning code. |
1256 | * @param msg Warning message. |
1257 | */ |
1258 | public void addWarning(final int code, final String msg) { |
1259 | Trace.param(CLASS, this, "addWarning", "msg", msg); |
1260 | if (addWarnings) { |
1261 | addWarning(new UnicodeException(code, msg, getCurrentContext())); |
1262 | } |
1263 | } |
1264 | |
1265 | /** |
1266 | * Get Utf8 element presentation. |
1267 | * |
1268 | * @param element Get presentation of this element. |
1269 | * @param max Maximum column. |
1270 | * @return UTF-8 form of element. |
1271 | */ |
1272 | protected String[] getUtf8(final Element element, final int max) { |
1273 | return getKernelQedeqBo().getElement2Utf8().getUtf8(element, max); |
1274 | } |
1275 | |
1276 | |
1277 | /** |
1278 | * Get Utf8 element presentation. |
1279 | * |
1280 | * @param element Get presentation of this element. |
1281 | * @return UTF-8 form of element. |
1282 | */ |
1283 | protected String getUtf8(final Element element) { |
1284 | return getUtf8(getKernelQedeqBo().getElement2Latex().getLatex(element)); |
1285 | } |
1286 | |
1287 | /** |
1288 | * Get UTF-8 String for LaTeX. |
1289 | * |
1290 | * @param latex LaTeX we got. |
1291 | * @return UTF-8 result string. |
1292 | */ |
1293 | private String getUtf8(final Latex latex) { |
1294 | if (latex == null || latex.getLatex() == null) { |
1295 | return ""; |
1296 | } |
1297 | return getUtf8(latex.getLatex()); |
1298 | } |
1299 | |
1300 | /** |
1301 | * Transform LaTeX into UTF-8 String.. |
1302 | * |
1303 | * @param latex LaTeX text. |
1304 | * @return String. |
1305 | */ |
1306 | private String getUtf8(final String latex) { |
1307 | if (latex == null) { |
1308 | return ""; |
1309 | } |
1310 | return Latex2UnicodeParser.transform(this, latex, maxColumns); |
1311 | } |
1312 | |
1313 | /** |
1314 | * Print text in one line and print another line with = to underline it. |
1315 | * |
1316 | * @param text Line to print. |
1317 | */ |
1318 | private void underlineBig(final String text) { |
1319 | printer.println(text); |
1320 | for (int i = 0; i < text.length(); i++) { |
1321 | printer.print("\u2550"); |
1322 | } |
1323 | printer.println(); |
1324 | } |
1325 | |
1326 | /** |
1327 | * Print text in one line and print another line with = to underline it. |
1328 | * |
1329 | * @param text Line to print. |
1330 | */ |
1331 | private void underline(final String text) { |
1332 | printer.println(text); |
1333 | for (int i = 0; i < text.length(); i++) { |
1334 | printer.print("\u2015"); |
1335 | } |
1336 | printer.println(); |
1337 | } |
1338 | |
1339 | public String getReferenceLink(final String reference, final SourcePosition start, |
1340 | final SourcePosition end) { |
1341 | final Reference ref = getReference(reference, getCurrentContext(start, end), addWarnings, |
1342 | false); |
1343 | |
1344 | if (ref.isNodeLocalReference() && ref.isSubReference()) { |
1345 | return "(" + ref.getSubLabel() + ")"; |
1346 | } |
1347 | |
1348 | if (ref.isNodeLocalReference() && ref.isProofLineReference()) { |
1349 | return "(" + ref.getProofLineLabel() + ")"; |
1350 | } |
1351 | |
1352 | if (!ref.isExternal()) { |
1353 | return getNodeDisplay(ref.getNodeLabel(), ref.getNode()) |
1354 | + (ref.isSubReference() ? " (" + ref.getSubLabel() + ")" : "") |
1355 | + (ref.isProofLineReference() ? " (" + ref.getProofLineLabel() + ")" : ""); |
1356 | } |
1357 | |
1358 | // do we have an external module reference without node? |
1359 | if (ref.isExternalModuleReference()) { |
1360 | return "[" + ref.getExternalQedeqLabel() + "]"; |
1361 | } |
1362 | |
1363 | return getNodeDisplay(ref.getNodeLabel(), ref.getNode()) |
1364 | + (ref.isSubReference() ? " (" + ref.getSubLabel() + ")" : "") |
1365 | + (ref.isProofLineReference() ? " (" + ref.getProofLineLabel() + ")" : "") |
1366 | + (ref.isExternal() ? " [" + ref.getExternalQedeqLabel() + "]" : ""); |
1367 | } |
1368 | |
1369 | private String getNodeDisplay(final String label, final KernelNodeBo kNode) { |
1370 | return getNodeDisplay(label, kNode, language); |
1371 | } |
1372 | |
1373 | } |