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/render_preview.h"
43 #include "support/filetools.h"
44 #include "support/lstrings.h" // contains
45 #include "support/lyxalgo.h"
46 #include "support/lyxlib.h"
47 #include "support/convert.h"
49 #include <boost/bind.hpp>
50 #include <boost/filesystem/operations.hpp>
55 using support::addName;
56 using support::absolutePath;
57 using support::bformat;
58 using support::changeExtension;
59 using support::contains;
61 using support::DocFileName;
62 using support::FileName;
63 using support::getFileContents;
64 using support::isFileReadable;
65 using support::isLyXFilename;
66 using support::latex_path;
67 using support::makeAbsPath;
68 using support::makeDisplayPath;
69 using support::makeRelPath;
70 using support::onlyFilename;
71 using support::onlyPath;
78 using std::istringstream;
80 using std::ostringstream;
82 namespace Alert = frontend::Alert;
83 namespace fs = boost::filesystem;
88 docstring const uniqueID()
90 static unsigned int seed = 1000;
91 return "file" + convert<docstring>(++seed);
97 InsetInclude::InsetInclude(InsetCommandParams const & p)
98 : params_(p), include_label(uniqueID()),
99 preview_(new RenderMonitoredPreview(this)),
102 preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
106 InsetInclude::InsetInclude(InsetInclude const & other)
108 params_(other.params_),
109 include_label(other.include_label),
110 preview_(new RenderMonitoredPreview(this)),
113 preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
117 InsetInclude::~InsetInclude()
119 InsetIncludeMailer(*this).hideDialog();
123 void InsetInclude::doDispatch(LCursor & cur, FuncRequest & cmd)
125 switch (cmd.action) {
127 case LFUN_INSET_MODIFY: {
128 InsetCommandParams p("include");
129 InsetIncludeMailer::string2params(to_utf8(cmd.argument()), p);
130 if (!p.getCmdName().empty()) {
131 set(p, cur.buffer());
132 cur.buffer().updateBibfilesCache();
138 case LFUN_INSET_DIALOG_UPDATE:
139 InsetIncludeMailer(*this).updateDialog(&cur.bv());
142 case LFUN_MOUSE_RELEASE:
143 InsetIncludeMailer(*this).showDialog(&cur.bv());
147 InsetBase::doDispatch(cur, cmd);
153 bool InsetInclude::getStatus(LCursor & cur, FuncRequest const & cmd,
154 FuncStatus & flag) const
156 switch (cmd.action) {
158 case LFUN_INSET_MODIFY:
159 case LFUN_INSET_DIALOG_UPDATE:
164 return InsetBase::getStatus(cur, cmd, flag);
169 InsetCommandParams const & InsetInclude::params() const
177 /// the type of inclusion
186 Types type(InsetCommandParams const & params)
188 string const command_name = params.getCmdName();
190 if (command_name == "input")
192 if (command_name == "verbatiminput")
194 if (command_name == "verbatiminput*")
200 bool isVerbatim(InsetCommandParams const & params)
202 string const command_name = params.getCmdName();
203 return command_name == "verbatiminput" ||
204 command_name == "verbatiminput*";
208 string const masterFilename(Buffer const & buffer)
210 return buffer.getMasterBuffer()->fileName();
214 string const parentFilename(Buffer const & buffer)
216 return buffer.fileName();
220 FileName const includedFilename(Buffer const & buffer,
221 InsetCommandParams const & params)
223 return makeAbsPath(to_utf8(params["filename"]),
224 onlyPath(parentFilename(buffer)));
228 void add_preview(RenderMonitoredPreview &, InsetInclude const &, Buffer const &);
233 void InsetInclude::set(InsetCommandParams const & p, Buffer const & buffer)
238 if (preview_->monitoring())
239 preview_->stopMonitoring();
241 if (type(params_) == INPUT)
242 add_preview(*preview_, *this, buffer);
246 auto_ptr<InsetBase> InsetInclude::doClone() const
248 return auto_ptr<InsetBase>(new InsetInclude(*this));
252 void InsetInclude::write(Buffer const &, ostream & os) const
258 void InsetInclude::write(ostream & os) const
260 os << "Include " << to_utf8(params_.getCommand()) << '\n'
261 << "preview " << convert<string>(params_.preview()) << '\n';
265 void InsetInclude::read(Buffer const &, LyXLex & lex)
271 void InsetInclude::read(LyXLex & lex)
275 string const command = lex.getString();
276 params_.scanCommand(command);
281 token = lex.getString();
282 if (token == "\\end_inset")
284 if (token == "preview") {
286 params_.preview(lex.getBool());
288 lex.printError("Unknown parameter name `$$Token' for command " + params_.getCmdName());
290 if (token != "\\end_inset") {
291 lex.printError("Missing \\end_inset at this point. "
297 docstring const InsetInclude::getScreenLabel(Buffer const &) const
301 switch (type(params_)) {
306 temp += _("Verbatim Input");
309 temp += _("Verbatim Input*");
312 temp += _("Include");
318 if (params_["filename"].empty())
321 temp += from_utf8(onlyFilename(to_utf8(params_["filename"])));
329 /// return the child buffer if the file is a LyX doc and is loaded
330 Buffer * getChildBuffer(Buffer const & buffer, InsetCommandParams const & params)
332 if (isVerbatim(params))
335 string const included_file = includedFilename(buffer, params).absFilename();
336 if (!isLyXFilename(included_file))
339 return theBufferList().getBuffer(included_file);
343 /// return true if the file is or got loaded.
344 bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
346 if (isVerbatim(params))
349 FileName const included_file = includedFilename(buffer, params);
350 if (!isLyXFilename(included_file.absFilename()))
353 Buffer * buf = theBufferList().getBuffer(included_file.absFilename());
355 // the readonly flag can/will be wrong, not anymore I think.
356 if (!fs::exists(included_file.toFilesystemEncoding()))
358 buf = theBufferList().newBuffer(included_file.absFilename());
359 if (!loadLyXFile(buf, included_file))
363 buf->setParentName(parentFilename(buffer));
371 int InsetInclude::latex(Buffer const & buffer, odocstream & os,
372 OutputParams const & runparams) const
374 string incfile(to_utf8(params_["filename"]));
376 // Do nothing if no file name has been specified
380 FileName const included_file(includedFilename(buffer, params_));
381 Buffer const * const m_buffer = buffer.getMasterBuffer();
383 // if incfile is relative, make it relative to the master
385 if (!absolutePath(incfile)) {
386 incfile = makeRelPath(included_file.absFilename(),
387 m_buffer->filePath());
390 // write it to a file (so far the complete file)
391 string const exportfile = changeExtension(incfile, ".tex");
392 string const mangled = DocFileName(changeExtension(included_file.absFilename(),
393 ".tex")).mangledFilename();
394 FileName const writefile(makeAbsPath(mangled, m_buffer->temppath()));
398 lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
399 lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
400 lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
402 if (runparams.inComment || runparams.dryrun)
403 // Don't try to load or copy the file
405 else if (loadIfNeeded(buffer, params_)) {
406 Buffer * tmp = theBufferList().getBuffer(included_file.absFilename());
408 if (tmp->params().textclass != m_buffer->params().textclass) {
410 docstring text = bformat(_("Included file `%1$s'\n"
411 "has textclass `%2$s'\n"
412 "while parent file has textclass `%3$s'."),
413 makeDisplayPath(included_file.absFilename()),
414 from_utf8(tmp->params().getLyXTextClass().name()),
415 from_utf8(m_buffer->params().getLyXTextClass().name()));
416 Alert::warning(_("Different textclasses"), text);
420 tmp->markDepClean(m_buffer->temppath());
423 #warning handle non existing files
424 #warning Second argument is irrelevant!
425 // since only_body is true, makeLaTeXFile will not look at second
426 // argument. Should we set it to string(), or should makeLaTeXFile
427 // make use of it somehow? (JMarc 20031002)
429 tmp->makeLaTeXFile(writefile,
430 onlyPath(masterFilename(buffer)),
433 // Copy the file to the temp dir, so that .aux files etc.
434 // are not created in the original dir. Files included by
435 // this file will be found via input@path, see ../buffer.C.
436 unsigned long const checksum_in = sum(included_file);
437 unsigned long const checksum_out = sum(writefile);
439 if (checksum_in != checksum_out) {
440 if (!copy(included_file, writefile)) {
443 << to_utf8(bformat(_("Could not copy the file\n%1$s\n"
444 "into the temporary directory."),
445 from_utf8(included_file.absFilename())))
452 string const tex_format = (runparams.flavor == OutputParams::LATEX) ?
453 "latex" : "pdflatex";
454 if (isVerbatim(params_)) {
455 incfile = latex_path(incfile);
457 os << '\\' << from_ascii(params_.getCmdName()) << '{'
458 << from_utf8(incfile) << '}';
459 } else if (type(params_) == INPUT) {
460 runparams.exportdata->addExternalFile(tex_format, writefile,
463 // \input wants file with extension (default is .tex)
464 if (!isLyXFilename(included_file.absFilename())) {
465 incfile = latex_path(incfile);
467 os << '\\' << from_ascii(params_.getCmdName())
468 << '{' << from_utf8(incfile) << '}';
470 incfile = changeExtension(incfile, ".tex");
471 incfile = latex_path(incfile);
473 os << '\\' << from_ascii(params_.getCmdName())
474 << '{' << from_utf8(incfile) << '}';
477 runparams.exportdata->addExternalFile(tex_format, writefile,
480 // \include don't want extension and demands that the
481 // file really have .tex
482 incfile = changeExtension(incfile, string());
483 incfile = latex_path(incfile);
485 os << '\\' << from_ascii(params_.getCmdName()) << '{'
486 << from_utf8(incfile) << '}';
493 int InsetInclude::plaintext(Buffer const & buffer, odocstream & os,
494 OutputParams const &) const
496 if (isVerbatim(params_)) {
497 // FIXME: We don't know the encoding of the file
498 docstring const str = from_utf8(
499 getFileContents(includedFilename(buffer, params_)));
501 // Return how many newlines we issued.
502 return int(lyx::count(str.begin(), str.end(), '\n'));
508 int InsetInclude::docbook(Buffer const & buffer, odocstream & os,
509 OutputParams const & runparams) const
511 string incfile = to_utf8(params_["filename"]);
513 // Do nothing if no file name has been specified
517 string const included_file = includedFilename(buffer, params_).absFilename();
519 // write it to a file (so far the complete file)
520 string const exportfile = changeExtension(incfile, ".sgml");
521 DocFileName writefile(changeExtension(included_file, ".sgml"));
523 if (loadIfNeeded(buffer, params_)) {
524 Buffer * tmp = theBufferList().getBuffer(included_file);
526 string const mangled = writefile.mangledFilename();
527 writefile = makeAbsPath(mangled,
528 buffer.getMasterBuffer()->temppath());
532 lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
533 lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
534 lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
536 tmp->makeDocBookFile(writefile, runparams, true);
539 runparams.exportdata->addExternalFile("docbook", writefile,
541 runparams.exportdata->addExternalFile("docbook-xml", writefile,
544 if (isVerbatim(params_)) {
545 os << "<inlinegraphic fileref=\""
546 << '&' << include_label << ';'
547 << "\" format=\"linespecific\">";
549 os << '&' << include_label << ';';
555 void InsetInclude::validate(LaTeXFeatures & features) const
557 string incfile(to_utf8(params_["filename"]));
560 Buffer const & buffer = features.buffer();
562 string const included_file = includedFilename(buffer, params_).absFilename();
564 if (isLyXFilename(included_file))
565 writefile = changeExtension(included_file, ".sgml");
567 writefile = included_file;
569 if (!features.runparams().nice && !isVerbatim(params_)) {
570 incfile = DocFileName(writefile).mangledFilename();
571 writefile = makeAbsPath(incfile,
572 buffer.getMasterBuffer()->temppath()).absFilename();
575 features.includeFile(include_label, writefile);
577 if (isVerbatim(params_))
578 features.require("verbatim");
580 // Here we must do the fun stuff...
581 // Load the file in the include if it needs
583 if (loadIfNeeded(buffer, params_)) {
585 Buffer * const tmp = theBufferList().getBuffer(included_file);
587 // We must temporarily change features.buffer,
588 // otherwise it would always be the master buffer,
589 // and nested includes would not work.
590 features.setBuffer(*tmp);
591 tmp->validate(features);
592 features.setBuffer(buffer);
598 void InsetInclude::getLabelList(Buffer const & buffer,
599 std::vector<docstring> & list) const
601 if (loadIfNeeded(buffer, params_)) {
602 string const included_file = includedFilename(buffer, params_).absFilename();
603 Buffer * tmp = theBufferList().getBuffer(included_file);
604 tmp->setParentName("");
605 tmp->getLabelList(list);
606 tmp->setParentName(parentFilename(buffer));
611 void InsetInclude::fillWithBibKeys(Buffer const & buffer,
612 std::vector<std::pair<string, docstring> > & keys) const
614 if (loadIfNeeded(buffer, params_)) {
615 string const included_file = includedFilename(buffer, params_).absFilename();
616 Buffer * tmp = theBufferList().getBuffer(included_file);
617 tmp->setParentName("");
618 tmp->fillWithBibKeys(keys);
619 tmp->setParentName(parentFilename(buffer));
624 void InsetInclude::updateBibfilesCache(Buffer const & buffer)
626 Buffer * const tmp = getChildBuffer(buffer, params_);
628 tmp->setParentName("");
629 tmp->updateBibfilesCache();
630 tmp->setParentName(parentFilename(buffer));
635 std::vector<FileName> const &
636 InsetInclude::getBibfilesCache(Buffer const & buffer) const
638 Buffer * const tmp = getChildBuffer(buffer, params_);
640 tmp->setParentName("");
641 std::vector<FileName> const & cache = tmp->getBibfilesCache();
642 tmp->setParentName(parentFilename(buffer));
645 static std::vector<FileName> const empty;
650 bool InsetInclude::metrics(MetricsInfo & mi, Dimension & dim) const
652 BOOST_ASSERT(mi.base.bv && mi.base.bv->buffer());
654 bool use_preview = false;
655 if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
656 graphics::PreviewImage const * pimage =
657 preview_->getPreviewImage(*mi.base.bv->buffer());
658 use_preview = pimage && pimage->image();
662 preview_->metrics(mi, dim);
666 button_.update(getScreenLabel(*mi.base.bv->buffer()),
669 button_.metrics(mi, dim);
672 Box b(0, dim.wid, -dim.asc, dim.des);
675 bool const changed = dim_ != dim;
681 void InsetInclude::draw(PainterInfo & pi, int x, int y) const
683 setPosCache(pi, x, y);
685 BOOST_ASSERT(pi.base.bv && pi.base.bv->buffer());
687 bool use_preview = false;
688 if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
689 graphics::PreviewImage const * pimage =
690 preview_->getPreviewImage(*pi.base.bv->buffer());
691 use_preview = pimage && pimage->image();
695 preview_->draw(pi, x, y);
697 button_.draw(pi, x, y);
700 bool InsetInclude::display() const
702 return type(params_) != INPUT;
711 void InsetInclude::fileChanged() const
713 Buffer const * const buffer_ptr = LyX::cref().updateInset(this);
717 Buffer const & buffer = *buffer_ptr;
718 preview_->removePreview(buffer);
719 add_preview(*preview_.get(), *this, buffer);
720 preview_->startLoading(buffer);
726 bool preview_wanted(InsetCommandParams const & params, Buffer const & buffer)
728 FileName const included_file = includedFilename(buffer, params);
730 return type(params) == INPUT && params.preview() &&
731 isFileReadable(included_file);
735 docstring const latex_string(InsetInclude const & inset, Buffer const & buffer)
738 OutputParams runparams;
739 runparams.flavor = OutputParams::LATEX;
740 inset.latex(buffer, os, runparams);
746 void add_preview(RenderMonitoredPreview & renderer, InsetInclude const & inset,
747 Buffer const & buffer)
749 InsetCommandParams const & params = inset.params();
750 if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
751 preview_wanted(params, buffer)) {
752 renderer.setAbsFile(includedFilename(buffer, params));
753 docstring const snippet = latex_string(inset, buffer);
754 renderer.addPreview(snippet, buffer);
761 void InsetInclude::addPreview(graphics::PreviewLoader & ploader) const
763 Buffer const & buffer = ploader.buffer();
764 if (preview_wanted(params(), buffer)) {
765 preview_->setAbsFile(includedFilename(buffer, params()));
766 docstring const snippet = latex_string(*this, buffer);
767 preview_->addPreview(snippet, ploader);
772 void InsetInclude::addToToc(TocList & toclist, Buffer const & buffer) const
774 Buffer const * const childbuffer = getChildBuffer(buffer, params_);
778 TocList const & childtoclist = childbuffer->tocBackend().tocs();
779 TocList::const_iterator it = childtoclist.begin();
780 TocList::const_iterator const end = childtoclist.end();
781 for(; it != end; ++it)
782 toclist[it->first].insert(toclist[it->first].end(),
783 it->second.begin(), it->second.end());
787 void InsetInclude::updateLabels(Buffer const & buffer) const
789 Buffer const * const childbuffer = getChildBuffer(buffer, params_);
793 lyx::updateLabels(*childbuffer, true);
797 string const InsetIncludeMailer::name_("include");
799 InsetIncludeMailer::InsetIncludeMailer(InsetInclude & inset)
804 string const InsetIncludeMailer::inset2string(Buffer const &) const
806 return params2string(inset_.params());
810 void InsetIncludeMailer::string2params(string const & in,
811 InsetCommandParams & params)
817 istringstream data(in);
823 if (!lex || name != name_)
824 return print_mailer_error("InsetIncludeMailer", in, 1, name_);
826 // This is part of the inset proper that is usually swallowed
827 // by LyXText::readInset
830 if (!lex || id != "Include")
831 return print_mailer_error("InsetIncludeMailer", in, 2, "Include");
833 InsetInclude inset(params);
835 params = inset.params();
840 InsetIncludeMailer::params2string(InsetCommandParams const & params)
842 InsetInclude inset(params);
844 data << name_ << ' ';
846 data << "\\end_inset\n";