2 * \file InsetInclude.cpp
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.
13 #include "InsetInclude.h"
16 #include "buffer_funcs.h"
17 #include "BufferList.h"
18 #include "BufferParams.h"
19 #include "BufferView.h"
22 #include "DispatchResult.h"
24 #include "FuncRequest.h"
25 #include "FuncStatus.h"
27 #include "LaTeXFeatures.h"
31 #include "MetricsInfo.h"
32 #include "OutputParams.h"
33 #include "TocBackend.h"
35 #include "frontends/alert.h"
36 #include "frontends/Painter.h"
38 #include "graphics/PreviewImage.h"
39 #include "graphics/PreviewLoader.h"
41 #include "insets/RenderPreview.h"
42 #include "insets/InsetListingsParams.h"
44 #include "support/filetools.h"
45 #include "support/lstrings.h" // contains
46 #include "support/lyxalgo.h"
47 #include "support/lyxlib.h"
48 #include "support/convert.h"
50 #include <boost/bind.hpp>
51 #include <boost/filesystem/operations.hpp>
56 // Implementation is in LyX.cpp
57 extern void dispatch(FuncRequest const & action);
59 using support::addName;
60 using support::absolutePath;
61 using support::bformat;
62 using support::changeExtension;
63 using support::contains;
65 using support::DocFileName;
66 using support::FileName;
67 using support::getFileContents;
68 using support::getVectorFromString;
69 using support::isFileReadable;
70 using support::isLyXFilename;
71 using support::isValidLaTeXFilename;
72 using support::latex_path;
73 using support::makeAbsPath;
74 using support::makeDisplayPath;
75 using support::makeRelPath;
76 using support::onlyFilename;
77 using support::onlyPath;
78 using support::prefixIs;
85 using std::istringstream;
87 using std::ostringstream;
90 namespace Alert = frontend::Alert;
91 namespace fs = boost::filesystem;
96 docstring const uniqueID()
98 static unsigned int seed = 1000;
99 return "file" + convert<docstring>(++seed);
103 bool isListings(InsetCommandParams const & params)
105 return params.getCmdName() == "lstinputlisting";
111 InsetInclude::InsetInclude(InsetCommandParams const & p)
112 : params_(p), include_label(uniqueID()),
113 preview_(new RenderMonitoredPreview(this)),
114 set_label_(false), counter_(0)
116 preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
120 InsetInclude::InsetInclude(InsetInclude const & other)
122 params_(other.params_),
123 include_label(other.include_label),
124 preview_(new RenderMonitoredPreview(this)),
125 set_label_(false), counter_(0)
127 preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
131 InsetInclude::~InsetInclude()
133 InsetIncludeMailer(*this).hideDialog();
137 void InsetInclude::doDispatch(Cursor & cur, FuncRequest & cmd)
139 switch (cmd.action) {
141 case LFUN_INSET_MODIFY: {
142 InsetCommandParams p("include");
143 InsetIncludeMailer::string2params(to_utf8(cmd.argument()), p);
144 if (!p.getCmdName().empty()) {
146 InsetListingsParams par_old(params().getOptions());
147 InsetListingsParams par_new(p.getOptions());
148 if (par_old.getParamValue("label") !=
149 par_new.getParamValue("label")
150 && !par_new.getParamValue("label").empty())
151 cur.bv().buffer()->changeRefsIfUnique(
152 from_utf8(par_old.getParamValue("label")),
153 from_utf8(par_new.getParamValue("label")),
156 set(p, cur.buffer());
157 cur.buffer().updateBibfilesCache();
163 case LFUN_INSET_DIALOG_UPDATE:
164 InsetIncludeMailer(*this).updateDialog(&cur.bv());
167 case LFUN_MOUSE_RELEASE:
168 if (!cur.selection())
169 InsetIncludeMailer(*this).showDialog(&cur.bv());
173 Inset::doDispatch(cur, cmd);
179 bool InsetInclude::getStatus(Cursor & cur, FuncRequest const & cmd,
180 FuncStatus & flag) const
182 switch (cmd.action) {
184 case LFUN_INSET_MODIFY:
185 case LFUN_INSET_DIALOG_UPDATE:
190 return Inset::getStatus(cur, cmd, flag);
195 InsetCommandParams const & InsetInclude::params() const
203 /// the type of inclusion
213 Types type(InsetCommandParams const & params)
215 string const command_name = params.getCmdName();
217 if (command_name == "input")
219 if (command_name == "verbatiminput")
221 if (command_name == "verbatiminput*")
223 if (command_name == "lstinputlisting")
229 bool isVerbatim(InsetCommandParams const & params)
231 string const command_name = params.getCmdName();
232 return command_name == "verbatiminput" ||
233 command_name == "verbatiminput*";
237 bool isInputOrInclude(InsetCommandParams const & params)
239 Types const t = type(params);
240 return (t == INPUT) || (t == INCLUDE);
244 string const masterFilename(Buffer const & buffer)
246 return buffer.getMasterBuffer()->fileName();
250 string const parentFilename(Buffer const & buffer)
252 return buffer.fileName();
256 FileName const includedFilename(Buffer const & buffer,
257 InsetCommandParams const & params)
259 return makeAbsPath(to_utf8(params["filename"]),
260 onlyPath(parentFilename(buffer)));
264 void add_preview(RenderMonitoredPreview &, InsetInclude const &, Buffer const &);
269 void InsetInclude::set(InsetCommandParams const & p, Buffer const & buffer)
274 if (preview_->monitoring())
275 preview_->stopMonitoring();
277 if (type(params_) == INPUT)
278 add_preview(*preview_, *this, buffer);
282 auto_ptr<Inset> InsetInclude::doClone() const
284 return auto_ptr<Inset>(new InsetInclude(*this));
288 void InsetInclude::write(Buffer const &, ostream & os) const
294 void InsetInclude::write(ostream & os) const
296 os << "Include " << to_utf8(params_.getCommand()) << '\n'
297 << "preview " << convert<string>(params_.preview()) << '\n';
301 void InsetInclude::read(Buffer const &, Lexer & lex)
307 void InsetInclude::read(Lexer & lex)
311 string const command = lex.getString();
312 params_.scanCommand(command);
317 token = lex.getString();
318 if (token == "\\end_inset")
320 if (token == "preview") {
322 params_.preview(lex.getBool());
324 lex.printError("Unknown parameter name `$$Token' for command " + params_.getCmdName());
326 if (token != "\\end_inset") {
327 lex.printError("Missing \\end_inset at this point. "
333 docstring const InsetInclude::getScreenLabel(Buffer const & buf) const
337 switch (type(params_)) {
339 temp += buf.B_("Input");
342 temp += buf.B_("Verbatim Input");
345 temp += buf.B_("Verbatim Input*");
348 temp += buf.B_("Include");
352 temp += buf.B_("Program Listing ") + convert<docstring>(counter_);
354 temp += buf.B_("Program Listing");
361 if (params_["filename"].empty())
364 temp += from_utf8(onlyFilename(to_utf8(params_["filename"])));
372 /// return the child buffer if the file is a LyX doc and is loaded
373 Buffer * getChildBuffer(Buffer const & buffer, InsetCommandParams const & params)
375 if (isVerbatim(params) || isListings(params))
378 string const included_file = includedFilename(buffer, params).absFilename();
379 if (!isLyXFilename(included_file))
382 Buffer * childBuffer = theBufferList().getBuffer(included_file);
384 //FIXME RECURSIVE INCLUDES
385 if (childBuffer == & buffer)
392 /// return true if the file is or got loaded.
393 bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
395 if (isVerbatim(params) || isListings(params))
398 FileName const included_file = includedFilename(buffer, params);
399 if (!isLyXFilename(included_file.absFilename()))
402 Buffer * buf = theBufferList().getBuffer(included_file.absFilename());
404 // the readonly flag can/will be wrong, not anymore I think.
405 if (!fs::exists(included_file.toFilesystemEncoding()))
408 lyx::dispatch(FuncRequest(LFUN_BUFFER_CHILD_OPEN,
409 included_file.absFilename() + "|true"));
410 buf = theBufferList().getBuffer(included_file.absFilename());
413 buf = theBufferList().newBuffer(included_file.absFilename());
414 if (!loadLyXFile(buf, included_file)) {
415 //close the buffer we just opened
416 theBufferList().close(buf, false);
422 buf->setParentName(parentFilename(buffer));
430 int InsetInclude::latex(Buffer const & buffer, odocstream & os,
431 OutputParams const & runparams) const
433 string incfile(to_utf8(params_["filename"]));
435 // Do nothing if no file name has been specified
439 FileName const included_file(includedFilename(buffer, params_));
441 //Check we're not trying to include ourselves.
442 //FIXME RECURSIVE INCLUDE
443 //This isn't sufficient, as the inclusion could be downstream.
444 //But it'll have to do for now.
445 if (isInputOrInclude(params_) &&
446 buffer.fileName() == included_file.absFilename())
448 Alert::error(_("Recursive input"),
449 bformat(_("Attempted to include file %1$s in itself! "
450 "Ignoring inclusion."), from_utf8(incfile)));
454 Buffer const * const m_buffer = buffer.getMasterBuffer();
456 // if incfile is relative, make it relative to the master
458 if (!absolutePath(incfile)) {
460 incfile = to_utf8(makeRelPath(from_utf8(included_file.absFilename()),
461 from_utf8(m_buffer->filePath())));
464 // write it to a file (so far the complete file)
465 string const exportfile = changeExtension(incfile, ".tex");
466 string const mangled =
467 DocFileName(changeExtension(included_file.absFilename(),".tex")).
469 FileName const writefile(makeAbsPath(mangled, m_buffer->temppath()));
473 else if (!isValidLaTeXFilename(incfile)) {
474 frontend::Alert::warning(_("Invalid filename"),
475 _("The following filename is likely to cause trouble "
476 "when running the exported file through LaTeX: ") +
479 LYXERR(Debug::LATEX) << "incfile:" << incfile << endl;
480 LYXERR(Debug::LATEX) << "exportfile:" << exportfile << endl;
481 LYXERR(Debug::LATEX) << "writefile:" << writefile << endl;
483 if (runparams.inComment || runparams.dryrun) {
484 //Don't try to load or copy the file if we're
485 //in a comment or doing a dryrun
486 } else if (isInputOrInclude(params_) &&
487 isLyXFilename(included_file.absFilename())) {
488 //if it's a LyX file and we're inputting or including,
489 //try to load it so we can write the associated latex
490 if (!loadIfNeeded(buffer, params_))
493 Buffer * tmp = theBufferList().getBuffer(included_file.absFilename());
495 if (tmp->params().textclass != m_buffer->params().textclass) {
497 docstring text = bformat(_("Included file `%1$s'\n"
498 "has textclass `%2$s'\n"
499 "while parent file has textclass `%3$s'."),
500 makeDisplayPath(included_file.absFilename()),
501 from_utf8(tmp->params().getTextClass().name()),
502 from_utf8(m_buffer->params().getTextClass().name()));
503 Alert::warning(_("Different textclasses"), text);
507 tmp->markDepClean(m_buffer->temppath());
509 // FIXME: handle non existing files
510 // FIXME: Second argument is irrelevant!
511 // since only_body is true, makeLaTeXFile will not look at second
512 // argument. Should we set it to string(), or should makeLaTeXFile
513 // make use of it somehow? (JMarc 20031002)
514 // The included file might be written in a different encoding
515 Encoding const * const oldEnc = runparams.encoding;
516 runparams.encoding = &tmp->params().encoding();
517 tmp->makeLaTeXFile(writefile,
518 onlyPath(masterFilename(buffer)),
520 runparams.encoding = oldEnc;
522 // In this case, it's not a LyX file, so we copy the file
523 // to the temp dir, so that .aux files etc. are not created
524 // in the original dir. Files included by this file will be
525 // found via input@path, see ../Buffer.cpp.
526 unsigned long const checksum_in = sum(included_file);
527 unsigned long const checksum_out = sum(writefile);
529 if (checksum_in != checksum_out) {
530 if (!copy(included_file, writefile)) {
533 << to_utf8(bformat(_("Could not copy the file\n%1$s\n"
534 "into the temporary directory."),
535 from_utf8(included_file.absFilename())))
542 string const tex_format = (runparams.flavor == OutputParams::LATEX) ?
543 "latex" : "pdflatex";
544 if (isVerbatim(params_)) {
545 incfile = latex_path(incfile);
547 os << '\\' << from_ascii(params_.getCmdName()) << '{'
548 << from_utf8(incfile) << '}';
549 } else if (type(params_) == INPUT) {
550 runparams.exportdata->addExternalFile(tex_format, writefile,
553 // \input wants file with extension (default is .tex)
554 if (!isLyXFilename(included_file.absFilename())) {
555 incfile = latex_path(incfile);
557 os << '\\' << from_ascii(params_.getCmdName())
558 << '{' << from_utf8(incfile) << '}';
560 incfile = changeExtension(incfile, ".tex");
561 incfile = latex_path(incfile);
563 os << '\\' << from_ascii(params_.getCmdName())
564 << '{' << from_utf8(incfile) << '}';
566 } else if (type(params_) == LISTINGS) {
567 os << '\\' << from_ascii(params_.getCmdName());
568 string opt = params_.getOptions();
569 // opt is set in QInclude dialog and should have passed validation.
570 InsetListingsParams params(opt);
571 if (!params.params().empty())
572 os << "[" << from_utf8(params.params()) << "]";
573 os << '{' << from_utf8(incfile) << '}';
575 runparams.exportdata->addExternalFile(tex_format, writefile,
578 // \include don't want extension and demands that the
579 // file really have .tex
580 incfile = changeExtension(incfile, string());
581 incfile = latex_path(incfile);
583 os << '\\' << from_ascii(params_.getCmdName()) << '{'
584 << from_utf8(incfile) << '}';
591 int InsetInclude::plaintext(Buffer const & buffer, odocstream & os,
592 OutputParams const &) const
594 if (isVerbatim(params_) || isListings(params_)) {
595 os << '[' << getScreenLabel(buffer) << '\n';
596 // FIXME: We don't know the encoding of the file
597 docstring const str =
598 from_utf8(getFileContents(includedFilename(buffer, params_)));
601 return PLAINTEXT_NEWLINE + 1; // one char on a separate line
603 docstring const str = '[' + getScreenLabel(buffer) + ']';
610 int InsetInclude::docbook(Buffer const & buffer, odocstream & os,
611 OutputParams const & runparams) const
613 string incfile = to_utf8(params_["filename"]);
615 // Do nothing if no file name has been specified
619 string const included_file = includedFilename(buffer, params_).absFilename();
621 //Check we're not trying to include ourselves.
622 //FIXME RECURSIVE INCLUDE
623 //This isn't sufficient, as the inclusion could be downstream.
624 //But it'll have to do for now.
625 if (buffer.fileName() == included_file) {
626 Alert::error(_("Recursive input"),
627 bformat(_("Attempted to include file %1$s in itself! "
628 "Ignoring inclusion."), from_utf8(incfile)));
632 // write it to a file (so far the complete file)
633 string const exportfile = changeExtension(incfile, ".sgml");
634 DocFileName writefile(changeExtension(included_file, ".sgml"));
636 if (loadIfNeeded(buffer, params_)) {
637 Buffer * tmp = theBufferList().getBuffer(included_file);
639 string const mangled = writefile.mangledFilename();
640 writefile = makeAbsPath(mangled,
641 buffer.getMasterBuffer()->temppath());
645 LYXERR(Debug::LATEX) << "incfile:" << incfile << endl;
646 LYXERR(Debug::LATEX) << "exportfile:" << exportfile << endl;
647 LYXERR(Debug::LATEX) << "writefile:" << writefile << endl;
649 tmp->makeDocBookFile(writefile, runparams, true);
652 runparams.exportdata->addExternalFile("docbook", writefile,
654 runparams.exportdata->addExternalFile("docbook-xml", writefile,
657 if (isVerbatim(params_) || isListings(params_)) {
658 os << "<inlinegraphic fileref=\""
659 << '&' << include_label << ';'
660 << "\" format=\"linespecific\">";
662 os << '&' << include_label << ';';
668 void InsetInclude::validate(LaTeXFeatures & features) const
670 string incfile(to_utf8(params_["filename"]));
673 Buffer const & buffer = features.buffer();
675 string const included_file = includedFilename(buffer, params_).absFilename();
677 if (isLyXFilename(included_file))
678 writefile = changeExtension(included_file, ".sgml");
680 writefile = included_file;
682 if (!features.runparams().nice && !isVerbatim(params_) && !isListings(params_)) {
683 incfile = DocFileName(writefile).mangledFilename();
684 writefile = makeAbsPath(incfile,
685 buffer.getMasterBuffer()->temppath()).absFilename();
688 features.includeFile(include_label, writefile);
690 if (isVerbatim(params_))
691 features.require("verbatim");
692 else if (isListings(params_))
693 features.require("listings");
695 // Here we must do the fun stuff...
696 // Load the file in the include if it needs
698 if (loadIfNeeded(buffer, params_)) {
700 Buffer * const tmp = theBufferList().getBuffer(included_file);
701 // make sure the buffer isn't us
702 // FIXME RECURSIVE INCLUDES
703 // This is not sufficient, as recursive includes could be
704 // more than a file away. But it will do for now.
705 if (tmp && tmp != & buffer) {
706 // We must temporarily change features.buffer,
707 // otherwise it would always be the master buffer,
708 // and nested includes would not work.
709 features.setBuffer(*tmp);
710 tmp->validate(features);
711 features.setBuffer(buffer);
717 void InsetInclude::getLabelList(Buffer const & buffer,
718 std::vector<docstring> & list) const
720 if (isListings(params_)) {
721 InsetListingsParams params(params_.getOptions());
722 string label = params.getParamValue("label");
724 list.push_back(from_utf8(label));
726 else if (loadIfNeeded(buffer, params_)) {
727 string const included_file = includedFilename(buffer, params_).absFilename();
728 Buffer * tmp = theBufferList().getBuffer(included_file);
729 tmp->setParentName("");
730 tmp->getLabelList(list);
731 tmp->setParentName(parentFilename(buffer));
736 void InsetInclude::fillWithBibKeys(Buffer const & buffer,
737 std::vector<std::pair<string, docstring> > & keys) const
739 if (loadIfNeeded(buffer, params_)) {
740 string const included_file = includedFilename(buffer, params_).absFilename();
741 Buffer * tmp = theBufferList().getBuffer(included_file);
742 tmp->setParentName("");
743 tmp->fillWithBibKeys(keys);
744 tmp->setParentName(parentFilename(buffer));
749 void InsetInclude::updateBibfilesCache(Buffer const & buffer)
751 Buffer * const tmp = getChildBuffer(buffer, params_);
753 tmp->setParentName("");
754 tmp->updateBibfilesCache();
755 tmp->setParentName(parentFilename(buffer));
760 std::vector<FileName> const &
761 InsetInclude::getBibfilesCache(Buffer const & buffer) const
763 Buffer * const tmp = getChildBuffer(buffer, params_);
765 tmp->setParentName("");
766 std::vector<FileName> const & cache = tmp->getBibfilesCache();
767 tmp->setParentName(parentFilename(buffer));
770 static std::vector<FileName> const empty;
775 bool InsetInclude::metrics(MetricsInfo & mi, Dimension & dim) const
777 BOOST_ASSERT(mi.base.bv && mi.base.bv->buffer());
779 bool use_preview = false;
780 if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
781 graphics::PreviewImage const * pimage =
782 preview_->getPreviewImage(*mi.base.bv->buffer());
783 use_preview = pimage && pimage->image();
787 preview_->metrics(mi, dim);
791 button_.update(getScreenLabel(*mi.base.bv->buffer()),
794 button_.metrics(mi, dim);
797 Box b(0, dim.wid, -dim.asc, dim.des);
800 bool const changed = dim_ != dim;
806 void InsetInclude::draw(PainterInfo & pi, int x, int y) const
808 setPosCache(pi, x, y);
810 BOOST_ASSERT(pi.base.bv && pi.base.bv->buffer());
812 bool use_preview = false;
813 if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
814 graphics::PreviewImage const * pimage =
815 preview_->getPreviewImage(*pi.base.bv->buffer());
816 use_preview = pimage && pimage->image();
820 preview_->draw(pi, x, y);
822 button_.draw(pi, x, y);
826 Inset::DisplayType InsetInclude::display() const
828 return type(params_) == INPUT ? Inline : AlignCenter;
837 void InsetInclude::fileChanged() const
839 Buffer const * const buffer_ptr = LyX::cref().updateInset(this);
843 Buffer const & buffer = *buffer_ptr;
844 preview_->removePreview(buffer);
845 add_preview(*preview_.get(), *this, buffer);
846 preview_->startLoading(buffer);
852 bool preview_wanted(InsetCommandParams const & params, Buffer const & buffer)
854 FileName const included_file = includedFilename(buffer, params);
856 return type(params) == INPUT && params.preview() &&
857 isFileReadable(included_file);
861 docstring const latex_string(InsetInclude const & inset, Buffer const & buffer)
864 // We don't need to set runparams.encoding since this will be done
865 // by latex() anyway.
866 OutputParams runparams(0);
867 runparams.flavor = OutputParams::LATEX;
868 inset.latex(buffer, os, runparams);
874 void add_preview(RenderMonitoredPreview & renderer, InsetInclude const & inset,
875 Buffer const & buffer)
877 InsetCommandParams const & params = inset.params();
878 if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
879 preview_wanted(params, buffer)) {
880 renderer.setAbsFile(includedFilename(buffer, params));
881 docstring const snippet = latex_string(inset, buffer);
882 renderer.addPreview(snippet, buffer);
889 void InsetInclude::addPreview(graphics::PreviewLoader & ploader) const
891 Buffer const & buffer = ploader.buffer();
892 if (preview_wanted(params(), buffer)) {
893 preview_->setAbsFile(includedFilename(buffer, params()));
894 docstring const snippet = latex_string(*this, buffer);
895 preview_->addPreview(snippet, ploader);
900 void InsetInclude::addToToc(TocList & toclist, Buffer const & buffer, ParConstIterator const & pit) const
902 if (isListings(params_)) {
903 InsetListingsParams params(params_.getOptions());
904 string caption = params.getParamValue("caption");
905 if (!caption.empty()) {
906 Toc & toc = toclist["listing"];
907 docstring const str = convert<docstring>(toc.size() + 1)
908 + ". " + from_utf8(caption);
909 // This inset does not have a valid ParConstIterator
910 // so it has to use the iterator of its parent paragraph
911 toc.push_back(TocItem(pit, 0, str));
915 Buffer const * const childbuffer = getChildBuffer(buffer, params_);
919 TocList const & childtoclist = childbuffer->tocBackend().tocs();
920 TocList::const_iterator it = childtoclist.begin();
921 TocList::const_iterator const end = childtoclist.end();
922 for(; it != end; ++it)
923 toclist[it->first].insert(toclist[it->first].end(),
924 it->second.begin(), it->second.end());
928 void InsetInclude::updateLabels(Buffer const & buffer) const
930 Buffer const * const childbuffer = getChildBuffer(buffer, params_);
934 lyx::updateLabels(*childbuffer, true);
938 void InsetInclude::updateCounter(Counters & counters)
940 if (!isListings(params_))
943 InsetListingsParams const par = params_.getOptions();
944 if (par.getParamValue("caption").empty())
947 counters.step(from_ascii("listing"));
948 counter_ = counters.value(from_ascii("listing"));
953 string const InsetIncludeMailer::name_("include");
955 InsetIncludeMailer::InsetIncludeMailer(InsetInclude & inset)
960 string const InsetIncludeMailer::inset2string(Buffer const &) const
962 return params2string(inset_.params());
966 void InsetIncludeMailer::string2params(string const & in,
967 InsetCommandParams & params)
973 istringstream data(in);
979 if (!lex || name != name_)
980 return print_mailer_error("InsetIncludeMailer", in, 1, name_);
982 // This is part of the inset proper that is usually swallowed
983 // by Text::readInset
986 if (!lex || id != "Include")
987 return print_mailer_error("InsetIncludeMailer", in, 2, "Include");
989 InsetInclude inset(params);
991 params = inset.params();
996 InsetIncludeMailer::params2string(InsetCommandParams const & params)
998 InsetInclude inset(params);
1000 data << name_ << ' ';
1002 data << "\\end_inset\n";