3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
8 * Full author contact details are available in file CREDITS.
16 #include "BranchList.h"
17 #include "buffer_funcs.h"
18 #include "bufferlist.h"
19 #include "bufferparams.h"
27 #include "funcrequest.h"
29 #include "insetiterator.h"
32 #include "LaTeXFeatures.h"
33 #include "LyXAction.h"
41 #include "output_docbook.h"
42 #include "output_latex.h"
43 #include "output_linuxdoc.h"
44 #include "paragraph.h"
45 #include "paragraph_funcs.h"
46 #include "ParagraphParameters.h"
47 #include "pariterator.h"
53 #include "insets/insetbibitem.h"
54 #include "insets/insetbibtex.h"
55 #include "insets/insetinclude.h"
56 #include "insets/insettext.h"
58 #include "mathed/math_macrotemplate.h"
59 #include "mathed/math_macrotable.h"
60 #include "mathed/math_support.h"
62 #include "frontends/Alert.h"
64 #include "graphics/Previews.h"
66 #include "support/types.h"
67 #include "support/lyxalgo.h"
68 #include "support/filetools.h"
69 #include "support/fs_extras.h"
70 # include <boost/iostreams/filtering_stream.hpp>
71 # include <boost/iostreams/filter/gzip.hpp>
72 # include <boost/iostreams/device/file.hpp>
73 namespace io = boost::iostreams;
74 #include "support/lyxlib.h"
75 #include "support/os.h"
76 #include "support/path.h"
77 #include "support/textutils.h"
78 #include "support/convert.h"
80 #include <boost/bind.hpp>
81 #include <boost/filesystem/operations.hpp>
83 #if defined (HAVE_UTIME_H)
85 #elif defined (HAVE_SYS_UTIME_H)
86 # include <sys/utime.h>
98 using lyx::support::addName;
99 using lyx::support::bformat;
100 using lyx::support::changeExtension;
101 using lyx::support::cmd_ret;
102 using lyx::support::createBufferTmpDir;
103 using lyx::support::destroyDir;
104 using lyx::support::getFormatFromContents;
105 using lyx::support::isDirWriteable;
106 using lyx::support::libFileSearch;
107 using lyx::support::latex_path;
108 using lyx::support::ltrim;
109 using lyx::support::makeAbsPath;
110 using lyx::support::makeDisplayPath;
111 using lyx::support::makeLatexName;
112 using lyx::support::onlyFilename;
113 using lyx::support::onlyPath;
114 using lyx::support::Path;
115 using lyx::support::quoteName;
116 using lyx::support::removeAutosaveFile;
117 using lyx::support::rename;
118 using lyx::support::runCommand;
119 using lyx::support::split;
120 using lyx::support::subst;
121 using lyx::support::tempName;
122 using lyx::support::trim;
124 namespace os = lyx::support::os;
125 namespace fs = boost::filesystem;
129 using std::make_pair;
135 using std::ostringstream;
143 // all these externs should eventually be removed.
144 extern BufferList bufferlist;
148 int const LYX_FORMAT = 248;
153 typedef std::map<string, bool> DepClean;
158 Impl(Buffer & parent, string const & file, bool readonly);
160 limited_stack<Undo> undostack;
161 limited_stack<Undo> redostack;
167 /// need to regenerate .tex?
171 mutable bool lyx_clean;
173 /// is autosave needed?
174 mutable bool bak_clean;
176 /// is this a unnamed file (New...)?
182 /// name of the file the buffer is associated with.
185 boost::scoped_ptr<Messages> messages;
187 /** Set to true only when the file is fully loaded.
188 * Used to prevent the premature generation of previews
189 * and by the citation inset.
191 bool file_fully_loaded;
193 /// our LyXText that should be wrapped in an InsetText
201 Buffer::Impl::Impl(Buffer & parent, string const & file, bool readonly_)
202 : lyx_clean(true), bak_clean(true), unnamed(false), read_only(readonly_),
203 filename(file), file_fully_loaded(false),
206 inset.setAutoBreakRows(true);
207 lyxvc.buffer(&parent);
208 temppath = createBufferTmpDir();
209 params.filepath = onlyPath(file);
210 // FIXME: And now do something if temppath == string(), because we
211 // assume from now on that temppath points to a valid temp dir.
212 // See http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg67406.html
216 Buffer::Buffer(string const & file, bool readonly)
217 : pimpl_(new Impl(*this, file, readonly))
219 lyxerr[Debug::INFO] << "Buffer::Buffer()" << endl;
225 lyxerr[Debug::INFO] << "Buffer::~Buffer()" << endl;
226 // here the buffer should take care that it is
227 // saved properly, before it goes into the void.
231 if (!temppath().empty() && !destroyDir(temppath())) {
232 Alert::warning(_("Could not remove temporary directory"),
233 bformat(_("Could not remove the temporary directory %1$s"), temppath()));
236 // Remove any previewed LaTeX snippets associated with this buffer.
237 lyx::graphics::Previews::get().removeLoader(*this);
241 LyXText & Buffer::text() const
243 return const_cast<LyXText &>(pimpl_->inset.text_);
247 InsetBase & Buffer::inset() const
249 return const_cast<InsetText &>(pimpl_->inset);
253 limited_stack<Undo> & Buffer::undostack()
255 return pimpl_->undostack;
259 limited_stack<Undo> const & Buffer::undostack() const
261 return pimpl_->undostack;
265 limited_stack<Undo> & Buffer::redostack()
267 return pimpl_->redostack;
271 limited_stack<Undo> const & Buffer::redostack() const
273 return pimpl_->redostack;
277 BufferParams & Buffer::params()
279 return pimpl_->params;
283 BufferParams const & Buffer::params() const
285 return pimpl_->params;
289 ParagraphList & Buffer::paragraphs()
291 return text().paragraphs();
295 ParagraphList const & Buffer::paragraphs() const
297 return text().paragraphs();
301 LyXVC & Buffer::lyxvc()
303 return pimpl_->lyxvc;
307 LyXVC const & Buffer::lyxvc() const
309 return pimpl_->lyxvc;
313 string const & Buffer::temppath() const
315 return pimpl_->temppath;
319 TexRow & Buffer::texrow()
321 return pimpl_->texrow;
325 TexRow const & Buffer::texrow() const
327 return pimpl_->texrow;
331 string const Buffer::getLatexName(bool const no_path) const
333 string const name = changeExtension(makeLatexName(fileName()), ".tex");
334 return no_path ? onlyFilename(name) : name;
338 pair<Buffer::LogType, string> const Buffer::getLogName() const
340 string const filename = getLatexName(false);
342 if (filename.empty())
343 return make_pair(Buffer::latexlog, string());
345 string const path = temppath();
347 string const fname = addName(path,
348 onlyFilename(changeExtension(filename,
351 addName(path, onlyFilename(
352 changeExtension(filename,
353 formats.extension("literate") + ".out")));
355 // If no Latex log or Build log is newer, show Build log
357 if (fs::exists(bname) &&
358 (!fs::exists(fname) || fs::last_write_time(fname) < fs::last_write_time(bname))) {
359 lyxerr[Debug::FILES] << "Log name calculated as: " << bname << endl;
360 return make_pair(Buffer::buildlog, bname);
362 lyxerr[Debug::FILES] << "Log name calculated as: " << fname << endl;
363 return make_pair(Buffer::latexlog, fname);
367 void Buffer::setReadonly(bool const flag)
369 if (pimpl_->read_only != flag) {
370 pimpl_->read_only = flag;
376 void Buffer::setFileName(string const & newfile)
378 pimpl_->filename = makeAbsPath(newfile);
379 params().filepath = onlyPath(pimpl_->filename);
380 setReadonly(fs::is_readonly(pimpl_->filename));
385 // We'll remove this later. (Lgb)
388 void unknownClass(string const & unknown)
390 Alert::warning(_("Unknown document class"),
391 bformat(_("Using the default document class, because the "
392 "class %1$s is unknown."), unknown));
398 int Buffer::readHeader(LyXLex & lex)
400 int unknown_tokens = 0;
402 int begin_header_line = -1;
404 // Initialize parameters that may be/go lacking in header:
405 params().branchlist().clear();
406 params().preamble.erase();
407 params().options.erase();
408 params().float_placement.erase();
409 params().paperwidth.erase();
410 params().paperheight.erase();
411 params().leftmargin.erase();
412 params().rightmargin.erase();
413 params().topmargin.erase();
414 params().bottommargin.erase();
415 params().headheight.erase();
416 params().headsep.erase();
417 params().footskip.erase();
421 string const token = lex.getString();
426 if (token == "\\end_header")
430 if (token == "\\begin_header") {
431 begin_header_line = line;
435 lyxerr[Debug::PARSER] << "Handling document header token: `"
436 << token << '\'' << endl;
438 string unknown = params().readToken(lex, token);
439 if (!unknown.empty()) {
440 if (unknown[0] != '\\' && token == "\\textclass") {
441 unknownClass(unknown);
444 string const s = bformat(_("Unknown token: "
448 errorList_.push_back(ErrorItem(_("Document header error"),
453 if (begin_header_line) {
454 string const s = _("\\begin_header is missing");
455 errorList_.push_back(ErrorItem(_("Document header error"),
459 return unknown_tokens;
464 // changed to be public and have one parameter
465 // Returns false if "\end_document" is not read (Asger)
466 bool Buffer::readDocument(LyXLex & lex)
471 string const token = lex.getString();
472 if (token != "\\begin_document") {
473 string const s = _("\\begin_document is missing");
474 errorList_.push_back(ErrorItem(_("Document header error"),
478 // we are reading in a brand new document
479 BOOST_ASSERT(paragraphs().empty());
482 if (!params().getLyXTextClass().load(filePath())) {
483 string theclass = params().getLyXTextClass().name();
484 Alert::error(_("Can't load document class"), bformat(
485 "Using the default document class, because the "
486 " class %1$s could not be loaded.", theclass));
487 params().textclass = 0;
490 bool const res = text().read(*this, lex);
491 for_each(text().paragraphs().begin(),
492 text().paragraphs().end(),
493 bind(&Paragraph::setInsetOwner, _1, &inset()));
494 updateBibfilesCache();
496 // FIXME: the signal emission below is not needed for now because
497 // there is a manual call to "LyXView::showErrorList(_("Parse"))"
498 // in BufferView::pimpl::loadLyXFile()
499 // Eventually, all manual call to "LyXView::showErrorList()" should
500 // be replace with this signal emission.
502 // Send the "errors" signal in case of parsing errors
503 //if (!errorList_.empty())
504 // errors(_("Parse"));
510 // needed to insert the selection
511 void Buffer::insertStringAsLines(ParagraphList & pars,
512 pit_type & pit, pos_type & pos,
513 LyXFont const & fn, string const & str, bool autobreakrows)
517 // insert the string, don't insert doublespace
518 bool space_inserted = true;
519 for (string::const_iterator cit = str.begin();
520 cit != str.end(); ++cit) {
521 Paragraph & par = pars[pit];
523 if (autobreakrows && (!par.empty() || par.allowEmpty())) {
524 breakParagraph(params(), pars, pit, pos,
525 par.layout()->isEnvironment());
528 space_inserted = true;
532 // do not insert consecutive spaces if !free_spacing
533 } else if ((*cit == ' ' || *cit == '\t') &&
534 space_inserted && !par.isFreeSpacing()) {
536 } else if (*cit == '\t') {
537 if (!par.isFreeSpacing()) {
538 // tabs are like spaces here
539 par.insertChar(pos, ' ', font);
541 space_inserted = true;
543 const pos_type n = 8 - pos % 8;
544 for (pos_type i = 0; i < n; ++i) {
545 par.insertChar(pos, ' ', font);
548 space_inserted = true;
550 } else if (!isPrintable(*cit)) {
551 // Ignore unprintables
554 // just insert the character
555 par.insertChar(pos, *cit, font);
557 space_inserted = (*cit == ' ');
564 bool Buffer::readFile(string const & filename)
566 // Check if the file is compressed.
567 string const format = getFormatFromContents(filename);
568 if (format == "gzip" || format == "zip" || format == "compress") {
569 params().compressed = true;
572 // remove dummy empty par
573 paragraphs().clear();
575 lex.setFile(filename);
576 bool ret = readFile(lex, filename);
578 // After we have read a file, we must ensure that the buffer
579 // language is set and used in the gui.
580 // If you know of a better place to put this, please tell me. (Lgb)
581 updateDocLang(params().language);
587 bool Buffer::fully_loaded() const
589 return pimpl_->file_fully_loaded;
593 void Buffer::fully_loaded(bool const value)
595 pimpl_->file_fully_loaded = value;
599 bool Buffer::readFile(LyXLex & lex, string const & filename)
601 BOOST_ASSERT(!filename.empty());
604 Alert::error(_("Document could not be read"),
605 bformat(_("%1$s could not be read."), filename));
610 string const token(lex.getString());
613 Alert::error(_("Document could not be read"),
614 bformat(_("%1$s could not be read."), filename));
618 // the first token _must_ be...
619 if (token != "\\lyxformat") {
620 lyxerr << "Token: " << token << endl;
622 Alert::error(_("Document format failure"),
623 bformat(_("%1$s is not a LyX document."),
629 string tmp_format = lex.getString();
630 //lyxerr << "LyX Format: `" << tmp_format << '\'' << endl;
631 // if present remove ".," from string.
632 string::size_type dot = tmp_format.find_first_of(".,");
633 //lyxerr << " dot found at " << dot << endl;
634 if (dot != string::npos)
635 tmp_format.erase(dot, 1);
636 int const file_format = convert<int>(tmp_format);
637 //lyxerr << "format: " << file_format << endl;
639 if (file_format != LYX_FORMAT) {
640 string const tmpfile = tempName();
641 if (tmpfile.empty()) {
642 Alert::error(_("Conversion failed"),
643 bformat(_("%1$s is from an earlier"
644 " version of LyX, but a temporary"
645 " file for converting it could"
650 string const lyx2lyx = libFileSearch("lyx2lyx", "lyx2lyx");
651 if (lyx2lyx.empty()) {
652 Alert::error(_("Conversion script not found"),
653 bformat(_("%1$s is from an earlier"
654 " version of LyX, but the"
655 " conversion script lyx2lyx"
656 " could not be found."),
660 ostringstream command;
661 command << os::python() << ' ' << quoteName(lyx2lyx)
662 << " -t " << convert<string>(LYX_FORMAT)
663 << " -o " << quoteName(tmpfile) << ' '
664 << quoteName(filename);
665 string const command_str = command.str();
667 lyxerr[Debug::INFO] << "Running '"
668 << command_str << '\''
671 cmd_ret const ret = runCommand(command_str);
672 if (ret.first != 0) {
673 Alert::error(_("Conversion script failed"),
674 bformat(_("%1$s is from an earlier version"
675 " of LyX, but the lyx2lyx script"
676 " failed to convert it."),
680 bool const ret = readFile(tmpfile);
681 // Do stuff with tmpfile name and buffer name here.
687 if (readDocument(lex)) {
688 Alert::error(_("Document format failure"),
689 bformat(_("%1$s ended unexpectedly, which means"
690 " that it is probably corrupted."),
694 //lyxerr << "removing " << MacroTable::localMacros().size()
695 // << " temporary macro entries" << endl;
696 //MacroTable::localMacros().clear();
698 pimpl_->file_fully_loaded = true;
703 // Should probably be moved to somewhere else: BufferView? LyXView?
704 bool Buffer::save() const
706 // We don't need autosaves in the immediate future. (Asger)
707 resetAutosaveTimers();
711 if (lyxrc.make_backup) {
712 s = fileName() + '~';
713 if (!lyxrc.backupdir_path.empty())
714 s = addName(lyxrc.backupdir_path,
715 subst(os::internal_path(s),'/','!'));
717 // It might very well be that this variant is just
718 // good enough. (Lgb)
719 // But to use this we need fs::copy_file to actually do a copy,
720 // even when the target file exists. (Lgb)
721 if (fs::exists(fileName()) && fs::is_writable(fs::path(fileName()).branch_path())) {
723 fs::copy_file(fileName(), s, false);
725 //catch (fs::filesystem_error const & fe) {
726 //lyxerr << "LyX was not able to make backup copy. Beware.\n"
727 // << fe.what() << endl;
732 if (writeFile(fileName())) {
734 removeAutosaveFile(fileName());
736 // Saving failed, so backup is not backup
737 if (lyxrc.make_backup)
738 rename(s, fileName());
745 bool Buffer::writeFile(string const & fname) const
747 if (pimpl_->read_only && fname == fileName())
752 if (params().compressed) {
753 io::filtering_ostream ofs(io::gzip_compressor() | io::file_sink(fname));
757 retval = do_writeFile(ofs);
759 ofstream ofs(fname.c_str(), ios::out|ios::trunc);
763 retval = do_writeFile(ofs);
770 bool Buffer::do_writeFile(ostream & ofs) const
773 // Use the standard "C" locale for file output.
774 ofs.imbue(std::locale::classic());
777 // The top of the file should not be written by params().
779 // write out a comment in the top of the file
780 ofs << "#LyX " << lyx_version
781 << " created this file. For more info see http://www.lyx.org/\n"
782 << "\\lyxformat " << LYX_FORMAT << "\n"
783 << "\\begin_document\n";
785 // now write out the buffer parameters.
786 ofs << "\\begin_header\n";
787 params().writeFile(ofs);
788 ofs << "\\end_header\n";
791 ofs << "\n\\begin_body\n";
792 text().write(*this, ofs);
793 ofs << "\n\\end_body\n";
795 // Write marker that shows file is complete
796 ofs << "\\end_document" << endl;
798 // Shouldn't really be needed....
801 // how to check if close went ok?
802 // Following is an attempt... (BE 20001011)
804 // good() returns false if any error occured, including some
806 // bad() returns true if something bad happened in the buffer,
807 // which should include file system full errors.
812 lyxerr << "File was not closed properly." << endl;
819 void Buffer::makeLaTeXFile(string const & fname,
820 string const & original_path,
821 OutputParams const & runparams,
822 bool output_preamble, bool output_body)
824 lyxerr[Debug::LATEX] << "makeLaTeXFile..." << endl;
827 if (!openFileWrite(ofs, fname))
830 writeLaTeXSource(ofs, original_path,
831 runparams, output_preamble, output_body);
835 lyxerr << "File '" << fname << "' was not closed properly." << endl;
839 void Buffer::writeLaTeXSource(ostream & os,
840 string const & original_path,
841 OutputParams const & runparams_in,
842 bool const output_preamble, bool const output_body)
844 OutputParams runparams = runparams_in;
846 // validate the buffer.
847 lyxerr[Debug::LATEX] << " Validating buffer..." << endl;
848 LaTeXFeatures features(*this, params(), runparams);
850 lyxerr[Debug::LATEX] << " Buffer validation done." << endl;
854 // The starting paragraph of the coming rows is the
855 // first paragraph of the document. (Asger)
856 texrow().start(paragraphs().begin()->id(), 0);
858 if (output_preamble && runparams.nice) {
859 os << "%% LyX " << lyx_version << " created this file. "
860 "For more info, see http://www.lyx.org/.\n"
861 "%% Do not edit unless you really know what "
866 lyxerr[Debug::INFO] << "lyx document header finished" << endl;
867 // There are a few differences between nice LaTeX and usual files:
868 // usual is \batchmode and has a
869 // special input@path to allow the including of figures
870 // with either \input or \includegraphics (what figinsets do).
871 // input@path is set when the actual parameter
872 // original_path is set. This is done for usual tex-file, but not
873 // for nice-latex-file. (Matthias 250696)
874 // Note that input@path is only needed for something the user does
875 // in the preamble, included .tex files or ERT, files included by
876 // LyX work without it.
877 if (output_preamble) {
878 if (!runparams.nice) {
879 // code for usual, NOT nice-latex-file
880 os << "\\batchmode\n"; // changed
884 if (!original_path.empty()) {
885 string const inputpath = latex_path(original_path);
886 os << "\\makeatletter\n"
887 << "\\def\\input@path{{"
888 << inputpath << "/}}\n"
889 << "\\makeatother\n";
895 // Write the preamble
896 runparams.use_babel = params().writeLaTeX(os, features, texrow());
902 os << "\\begin{document}\n";
905 lyxerr[Debug::INFO] << "preamble finished, now the body." << endl;
907 if (!lyxrc.language_auto_begin) {
908 os << subst(lyxrc.language_command_begin, "$$lang",
909 params().language->babel())
914 // if we are doing a real file with body, even if this is the
915 // child of some other buffer, let's cut the link here.
916 // This happens for example if only a child document is printed.
917 string save_parentname;
918 if (output_preamble) {
919 save_parentname = params().parentname;
920 params().parentname.erase();
924 latexParagraphs(*this, paragraphs(), os, texrow(), runparams);
926 // Restore the parenthood if needed
928 params().parentname = save_parentname;
930 // add this just in case after all the paragraphs
934 if (!lyxrc.language_auto_end) {
935 os << subst(lyxrc.language_command_end, "$$lang",
936 params().language->babel())
941 if (output_preamble) {
942 os << "\\end{document}\n";
945 lyxerr[Debug::LATEX] << "makeLaTeXFile...done" << endl;
947 lyxerr[Debug::LATEX] << "LaTeXFile for inclusion made."
951 // Just to be sure. (Asger)
954 lyxerr[Debug::INFO] << "Finished making LaTeX file." << endl;
955 lyxerr[Debug::INFO] << "Row count was " << texrow().rows() - 1
960 bool Buffer::isLatex() const
962 return params().getLyXTextClass().outputType() == LATEX;
966 bool Buffer::isLinuxDoc() const
968 return params().getLyXTextClass().outputType() == LINUXDOC;
972 bool Buffer::isLiterate() const
974 return params().getLyXTextClass().outputType() == LITERATE;
978 bool Buffer::isDocBook() const
980 return params().getLyXTextClass().outputType() == DOCBOOK;
984 bool Buffer::isSGML() const
986 LyXTextClass const & tclass = params().getLyXTextClass();
988 return tclass.outputType() == LINUXDOC ||
989 tclass.outputType() == DOCBOOK;
993 void Buffer::makeLinuxDocFile(string const & fname,
994 OutputParams const & runparams,
995 bool const body_only)
997 lyxerr[Debug::LATEX] << "makeLinuxDocFile..." << endl;
1000 if (!openFileWrite(ofs, fname))
1003 writeLinuxDocSource(ofs, fname, runparams, body_only);
1007 lyxerr << "File '" << fname << "' was not closed properly." << endl;
1011 void Buffer::writeLinuxDocSource(ostream &os, string const & fname,
1012 OutputParams const & runparams,
1013 bool const body_only)
1015 LaTeXFeatures features(*this, params(), runparams);
1020 LyXTextClass const & tclass = params().getLyXTextClass();
1022 string const & top_element = tclass.latexname();
1025 os << tclass.class_header();
1027 string preamble = params().preamble;
1028 string const name = runparams.nice ? changeExtension(pimpl_->filename, ".sgml")
1030 preamble += features.getIncludedFiles(name);
1031 preamble += features.getLyXSGMLEntities();
1033 if (!preamble.empty()) {
1034 os << " [ " << preamble << " ]";
1038 if (params().options.empty())
1039 sgml::openTag(os, top_element);
1041 string top = top_element;
1043 top += params().options;
1044 sgml::openTag(os, top);
1048 os << "<!-- LyX " << lyx_version
1049 << " created this file. For more info see http://www.lyx.org/"
1052 linuxdocParagraphs(*this, paragraphs(), os, runparams);
1056 sgml::closeTag(os, top_element);
1061 void Buffer::makeDocBookFile(string const & fname,
1062 OutputParams const & runparams,
1063 bool const body_only)
1065 lyxerr[Debug::LATEX] << "makeDocBookFile..." << endl;
1068 if (!openFileWrite(ofs, fname))
1071 writeDocBookSource(ofs, fname, runparams, body_only);
1075 lyxerr << "File '" << fname << "' was not closed properly." << endl;
1079 void Buffer::writeDocBookSource(ostream & os, string const & fname,
1080 OutputParams const & runparams,
1081 bool const only_body)
1083 LaTeXFeatures features(*this, params(), runparams);
1088 LyXTextClass const & tclass = params().getLyXTextClass();
1089 string const & top_element = tclass.latexname();
1092 if (runparams.flavor == OutputParams::XML)
1093 os << "<?xml version=\"1.0\" encoding=\""
1094 << params().language->encoding()->name() << "\"?>\n";
1096 os << "<!DOCTYPE " << top_element << " ";
1098 if (! tclass.class_header().empty()) os << tclass.class_header();
1099 else if (runparams.flavor == OutputParams::XML)
1100 os << "PUBLIC \"-//OASIS//DTD DocBook XML//EN\" "
1101 << "\"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\"";
1103 os << " PUBLIC \"-//OASIS//DTD DocBook V4.2//EN\"";
1105 string preamble = params().preamble;
1106 if (runparams.flavor != OutputParams::XML ) {
1107 preamble += "<!ENTITY % output.print.png \"IGNORE\">\n";
1108 preamble += "<!ENTITY % output.print.pdf \"IGNORE\">\n";
1109 preamble += "<!ENTITY % output.print.eps \"IGNORE\">\n";
1110 preamble += "<!ENTITY % output.print.bmp \"IGNORE\">\n";
1113 string const name = runparams.nice ? changeExtension(pimpl_->filename, ".sgml")
1115 preamble += features.getIncludedFiles(name);
1116 preamble += features.getLyXSGMLEntities();
1118 if (!preamble.empty()) {
1119 os << "\n [ " << preamble << " ]";
1124 string top = top_element;
1126 if (runparams.flavor == OutputParams::XML)
1127 top += params().language->code();
1129 top += params().language->code().substr(0,2);
1132 if (!params().options.empty()) {
1134 top += params().options;
1137 os << "<!-- " << ((runparams.flavor == OutputParams::XML)? "XML" : "SGML")
1138 << " file was created by LyX " << lyx_version
1139 << "\n See http://www.lyx.org/ for more information -->\n";
1141 params().getLyXTextClass().counters().reset();
1143 sgml::openTag(os, top);
1145 docbookParagraphs(paragraphs(), *this, os, runparams);
1146 sgml::closeTag(os, top_element);
1150 // chktex should be run with these flags disabled: 3, 22, 25, 30, 38(?)
1151 // Other flags: -wall -v0 -x
1152 int Buffer::runChktex()
1156 // get LaTeX-Filename
1157 string const name = getLatexName();
1158 string const path = temppath();
1159 string const org_path = filePath();
1161 Path p(path); // path to LaTeX file
1162 message(_("Running chktex..."));
1164 // Generate the LaTeX file if neccessary
1165 OutputParams runparams;
1166 runparams.flavor = OutputParams::LATEX;
1167 runparams.nice = false;
1168 makeLaTeXFile(name, org_path, runparams);
1171 Chktex chktex(lyxrc.chktex_command, name, filePath());
1172 int const res = chktex.run(terr); // run chktex
1175 Alert::error(_("chktex failure"),
1176 _("Could not run chktex successfully."));
1177 } else if (res > 0) {
1178 // Insert all errors as errors boxes
1179 bufferErrors(*this, terr);
1188 void Buffer::validate(LaTeXFeatures & features) const
1190 LyXTextClass const & tclass = params().getLyXTextClass();
1192 if (features.isAvailable("dvipost") && params().tracking_changes
1193 && params().output_changes)
1194 features.require("dvipost");
1196 // AMS Style is at document level
1197 if (params().use_amsmath == BufferParams::AMS_ON
1198 || tclass.provides(LyXTextClass::amsmath))
1199 features.require("amsmath");
1201 for_each(paragraphs().begin(), paragraphs().end(),
1202 boost::bind(&Paragraph::validate, _1, boost::ref(features)));
1204 // the bullet shapes are buffer level not paragraph level
1205 // so they are tested here
1206 for (int i = 0; i < 4; ++i) {
1207 if (params().user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
1208 int const font = params().user_defined_bullet(i).getFont();
1210 int const c = params()
1211 .user_defined_bullet(i)
1218 features.require("latexsym");
1220 } else if (font == 1) {
1221 features.require("amssymb");
1222 } else if ((font >= 2 && font <= 5)) {
1223 features.require("pifont");
1228 if (lyxerr.debugging(Debug::LATEX)) {
1229 features.showStruct();
1234 void Buffer::getLabelList(vector<string> & list) const
1236 /// if this is a child document and the parent is already loaded
1237 /// Use the parent's list instead [ale990407]
1238 Buffer const * tmp = getMasterBuffer();
1240 lyxerr << "getMasterBuffer() failed!" << endl;
1244 tmp->getLabelList(list);
1248 for (InsetIterator it = inset_iterator_begin(inset()); it; ++it)
1249 it.nextInset()->getLabelList(*this, list);
1253 // This is also a buffer property (ale)
1254 void Buffer::fillWithBibKeys(vector<pair<string, string> > & keys)
1257 /// if this is a child document and the parent is already loaded
1258 /// use the parent's list instead [ale990412]
1259 Buffer const * tmp = getMasterBuffer();
1262 tmp->fillWithBibKeys(keys);
1266 for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
1267 if (it->lyxCode() == InsetBase::BIBTEX_CODE) {
1268 InsetBibtex const & inset =
1269 dynamic_cast<InsetBibtex const &>(*it);
1270 inset.fillWithBibKeys(*this, keys);
1271 } else if (it->lyxCode() == InsetBase::INCLUDE_CODE) {
1272 InsetInclude const & inset =
1273 dynamic_cast<InsetInclude const &>(*it);
1274 inset.fillWithBibKeys(*this, keys);
1275 } else if (it->lyxCode() == InsetBase::BIBITEM_CODE) {
1276 InsetBibitem const & inset =
1277 dynamic_cast<InsetBibitem const &>(*it);
1278 string const key = inset.getContents();
1279 string const opt = inset.getOptions();
1280 string const ref; // = pit->asString(this, false);
1281 string const info = opt + "TheBibliographyRef" + ref;
1282 keys.push_back(pair<string, string>(key, info));
1288 void Buffer::updateBibfilesCache()
1290 // if this is a child document and the parent is already loaded
1291 // update the parent's cache instead
1292 Buffer * tmp = getMasterBuffer();
1295 tmp->updateBibfilesCache();
1299 bibfilesCache_.clear();
1300 for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
1301 if (it->lyxCode() == InsetBase::BIBTEX_CODE) {
1302 InsetBibtex const & inset =
1303 dynamic_cast<InsetBibtex const &>(*it);
1304 vector<string> const bibfiles = inset.getFiles(*this);
1305 bibfilesCache_.insert(bibfilesCache_.end(),
1308 } else if (it->lyxCode() == InsetBase::INCLUDE_CODE) {
1309 InsetInclude & inset =
1310 dynamic_cast<InsetInclude &>(*it);
1311 inset.updateBibfilesCache(*this);
1312 vector<string> const & bibfiles =
1313 inset.getBibfilesCache(*this);
1314 bibfilesCache_.insert(bibfilesCache_.end(),
1322 vector<string> const & Buffer::getBibfilesCache() const
1324 // if this is a child document and the parent is already loaded
1325 // use the parent's cache instead
1326 Buffer const * tmp = getMasterBuffer();
1329 return tmp->getBibfilesCache();
1331 return bibfilesCache_;
1335 bool Buffer::isDepClean(string const & name) const
1337 DepClean::const_iterator const it = pimpl_->dep_clean.find(name);
1338 if (it == pimpl_->dep_clean.end())
1344 void Buffer::markDepClean(string const & name)
1346 pimpl_->dep_clean[name] = true;
1350 bool Buffer::dispatch(string const & command, bool * result)
1352 return dispatch(lyxaction.lookupFunc(command), result);
1356 bool Buffer::dispatch(FuncRequest const & func, bool * result)
1358 bool dispatched = true;
1360 switch (func.action) {
1361 case LFUN_BUFFER_EXPORT: {
1362 bool const tmp = Exporter::Export(this, func.argument, false);
1375 void Buffer::changeLanguage(Language const * from, Language const * to)
1380 // Take care of l10n/i18n
1383 for_each(par_iterator_begin(),
1385 bind(&Paragraph::changeLanguage, _1, params(), from, to));
1387 text().current_font.setLanguage(to);
1388 text().real_current_font.setLanguage(to);
1392 void Buffer::updateDocLang(Language const * nlang)
1394 BOOST_ASSERT(nlang);
1396 pimpl_->messages.reset(new Messages(nlang->code()));
1400 bool Buffer::isMultiLingual() const
1402 ParConstIterator end = par_iterator_end();
1403 for (ParConstIterator it = par_iterator_begin(); it != end; ++it)
1404 if (it->isMultiLingual(params()))
1411 ParIterator Buffer::getParFromID(int const id) const
1413 ParConstIterator it = par_iterator_begin();
1414 ParConstIterator const end = par_iterator_end();
1417 // John says this is called with id == -1 from undo
1418 lyxerr << "getParFromID(), id: " << id << endl;
1422 for (; it != end; ++it)
1430 bool Buffer::hasParWithID(int const id) const
1432 ParConstIterator const it = getParFromID(id);
1433 return it != par_iterator_end();
1437 ParIterator Buffer::par_iterator_begin()
1439 return ::par_iterator_begin(inset());
1443 ParIterator Buffer::par_iterator_end()
1445 return ::par_iterator_end(inset());
1449 ParConstIterator Buffer::par_iterator_begin() const
1451 return ::par_const_iterator_begin(inset());
1455 ParConstIterator Buffer::par_iterator_end() const
1457 return ::par_const_iterator_end(inset());
1461 Language const * Buffer::getLanguage() const
1463 return params().language;
1467 string const Buffer::B_(string const & l10n) const
1469 if (pimpl_->messages.get()) {
1470 return pimpl_->messages->get(l10n);
1477 bool Buffer::isClean() const
1479 return pimpl_->lyx_clean;
1483 bool Buffer::isBakClean() const
1485 return pimpl_->bak_clean;
1489 void Buffer::markClean() const
1491 if (!pimpl_->lyx_clean) {
1492 pimpl_->lyx_clean = true;
1495 // if the .lyx file has been saved, we don't need an
1497 pimpl_->bak_clean = true;
1501 void Buffer::markBakClean()
1503 pimpl_->bak_clean = true;
1507 void Buffer::setUnnamed(bool flag)
1509 pimpl_->unnamed = flag;
1513 bool Buffer::isUnnamed() const
1515 return pimpl_->unnamed;
1519 #ifdef WITH_WARNINGS
1520 #warning this function should be moved to buffer_pimpl.C
1522 void Buffer::markDirty()
1524 if (pimpl_->lyx_clean) {
1525 pimpl_->lyx_clean = false;
1528 pimpl_->bak_clean = false;
1530 DepClean::iterator it = pimpl_->dep_clean.begin();
1531 DepClean::const_iterator const end = pimpl_->dep_clean.end();
1533 for (; it != end; ++it) {
1539 string const & Buffer::fileName() const
1541 return pimpl_->filename;
1545 string const & Buffer::filePath() const
1547 return params().filepath;
1551 bool Buffer::isReadonly() const
1553 return pimpl_->read_only;
1557 void Buffer::setParentName(string const & name)
1559 params().parentname = name;
1563 Buffer const * Buffer::getMasterBuffer() const
1565 if (!params().parentname.empty()
1566 && bufferlist.exists(params().parentname)) {
1567 Buffer const * buf = bufferlist.getBuffer(params().parentname);
1569 return buf->getMasterBuffer();
1576 Buffer * Buffer::getMasterBuffer()
1578 if (!params().parentname.empty()
1579 && bufferlist.exists(params().parentname)) {
1580 Buffer * buf = bufferlist.getBuffer(params().parentname);
1582 return buf->getMasterBuffer();
1589 MacroData const & Buffer::getMacro(std::string const & name) const
1591 return pimpl_->macros.get(name);
1595 bool Buffer::hasMacro(string const & name) const
1597 return pimpl_->macros.has(name);
1601 void Buffer::insertMacro(string const & name, MacroData const & data)
1603 MacroTable::globalMacros().insert(name, data);
1604 pimpl_->macros.insert(name, data);
1608 void Buffer::buildMacros()
1610 // Start with global table.
1611 pimpl_->macros = MacroTable::globalMacros();
1614 ParagraphList const & pars = text().paragraphs();
1615 for (size_t i = 0, n = pars.size(); i != n; ++i) {
1616 //lyxerr << "searching main par " << i
1617 // << " for macro definitions" << std::endl;
1618 InsetList const & insets = pars[i].insetlist;
1619 InsetList::const_iterator it = insets.begin();
1620 InsetList::const_iterator end = insets.end();
1621 for ( ; it != end; ++it) {
1622 //lyxerr << "found inset code " << it->inset->lyxCode() << std::endl;
1623 if (it->inset->lyxCode() == InsetBase::MATHMACRO_CODE) {
1624 MathMacroTemplate const & mac
1625 = static_cast<MathMacroTemplate const &>(*it->inset);
1626 insertMacro(mac.name(), mac.asMacroData());
1633 void Buffer::saveCursor(StableDocIterator cur, StableDocIterator anc)
1640 void Buffer::changeRefsIfUnique(string const & from, string const & to)
1642 // Check if the label 'from' appears more than once
1643 vector<string> labels;
1644 getLabelList(labels);
1646 if (lyx::count(labels.begin(), labels.end(), from) > 1)
1649 InsetBase::Code code = InsetBase::REF_CODE;
1651 ParIterator it = par_iterator_begin();
1652 ParIterator end = par_iterator_end();
1653 for ( ; it != end; ++it) {
1654 bool changed_inset = false;
1655 for (InsetList::iterator it2 = it->insetlist.begin();
1656 it2 != it->insetlist.end(); ++it2) {
1657 if (it2->inset->lyxCode() == code) {
1658 InsetCommand * inset = static_cast<InsetCommand *>(it2->inset);
1659 if (inset->getContents() == from) {
1660 inset->setContents(to);
1661 //inset->setButtonLabel();
1662 changed_inset = true;
1670 void Buffer::getSourceCode(ostream & os, lyx::pit_type par_begin, lyx::pit_type par_end, bool full_source)
1672 OutputParams runparams;
1673 runparams.nice = true;
1674 runparams.flavor = OutputParams::LATEX;
1675 runparams.linelen = lyxrc.ascii_linelen;
1676 // No side effect of file copying and image conversion
1677 runparams.dryrun = true;
1680 os << "% Preview source code\n\n";
1682 writeLaTeXSource(os, filePath(), runparams, true, true);
1683 else if (isLinuxDoc())
1684 writeLinuxDocSource(os, fileName(), runparams, false);
1686 writeDocBookSource(os, fileName(), runparams, false);
1688 runparams.par_begin = par_begin;
1689 runparams.par_end = par_end;
1690 if (par_begin + 1 == par_end)
1691 os << "% Preview source code for paragraph " << par_begin << "\n\n";
1693 os << "% Preview source code from paragraph " << par_begin << " to " << par_end - 1 << "\n\n";
1694 // output paragraphs
1697 latexParagraphs(*this, paragraphs(), os, texrow(), runparams);
1698 } else if (isLinuxDoc())
1699 linuxdocParagraphs(*this, paragraphs(), os, runparams);
1701 docbookParagraphs(paragraphs(), *this, os, runparams);
1706 ErrorList const & Buffer::getErrorList() const
1712 void Buffer::setErrorList(ErrorList const & errorList) const
1714 errorList_ = errorList;
1718 void Buffer::addError(ErrorItem const & errorItem) const
1720 errorList_.push_back(errorItem);