src/insets/insetinclude.C

   1 /**
   2  * \file insetinclude.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "insetinclude.h"
  14
  15 #include "buffer.h"
  16 #include "buffer_funcs.h"
  17 #include "bufferlist.h"
  18 #include "bufferparams.h"
  19 #include "BufferView.h"
  20 #include "cursor.h"
  21 #include "debug.h"
  22 #include "dispatchresult.h"
  23 #include "exporter.h"
  24 #include "funcrequest.h"
  25 #include "FuncStatus.h"
  26 #include "gettext.h"
  27 #include "LaTeXFeatures.h"
  28 #include "lyx_main.h"
  29 #include "lyxrc.h"
  30 #include "lyxlex.h"
  31 #include "metricsinfo.h"
  32 #include "outputparams.h"
  33
  34 #include "frontends/Alert.h"
  35 #include "frontends/LyXView.h"
  36 #include "frontends/Painter.h"
  37
  38 #include "graphics/PreviewImage.h"
  39 #include "graphics/PreviewLoader.h"
  40
  41 #include "insets/render_preview.h"
  42
  43 #include "support/filename.h"
  44 #include "support/filetools.h"
  45 #include "support/lstrings.h" // contains
  46 #include "support/lyxlib.h"
  47 #include "support/convert.h"
  48
  49 #include <boost/bind.hpp>
  50 #include <boost/filesystem/operations.hpp>
  51
  52 #include "support/std_ostream.h"
  53
  54 #include <sstream>
  55
  56 using lyx::support::AddName;
  57 using lyx::support::AbsolutePath;
  58 using lyx::support::bformat;
  59 using lyx::support::ChangeExtension;
  60 using lyx::support::contains;
  61 using lyx::support::copy;
  62 using lyx::support::FileName;
  63 using lyx::support::GetFileContents;
  64 using lyx::support::IsFileReadable;
  65 using lyx::support::IsLyXFilename;
  66 using lyx::support::latex_path;
  67 using lyx::support::MakeAbsPath;
  68 using lyx::support::MakeDisplayPath;
  69 using lyx::support::MakeRelPath;
  70 using lyx::support::OnlyFilename;
  71 using lyx::support::OnlyPath;
  72 using lyx::support::subst;
  73 using lyx::support::sum;
  74
  75 using std::endl;
  76 using std::string;
  77 using std::auto_ptr;
  78 using std::istringstream;
  79 using std::ostream;
  80 using std::ostringstream;
  81
  82 namespace fs = boost::filesystem;
  83
  84 extern BufferList bufferlist;
  85
  86
  87 namespace {
  88
  89 string const uniqueID()
  90 {
  91         static unsigned int seed = 1000;
  92         return "file" + convert<string>(++seed);
  93 }
  94
  95 } // namespace anon
  96
  97
  98 InsetInclude::InsetInclude(InsetCommandParams const & p)
  99         : params_(p), include_label(uniqueID()),
 100           preview_(new RenderMonitoredPreview(this)),
 101           set_label_(false)
 102 {
 103         preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
 104 }
 105
 106
 107 InsetInclude::InsetInclude(InsetInclude const & other)
 108         : InsetOld(other),
 109           params_(other.params_),
 110           include_label(other.include_label),
 111           preview_(new RenderMonitoredPreview(this)),
 112           set_label_(false)
 113 {
 114         preview_->fileChanged(boost::bind(&InsetInclude::fileChanged, this));
 115 }
 116
 117
 118 InsetInclude::~InsetInclude()
 119 {
 120         InsetIncludeMailer(*this).hideDialog();
 121 }
 122
 123
 124 void InsetInclude::doDispatch(LCursor & cur, FuncRequest & cmd)
 125 {
 126         switch (cmd.action) {
 127
 128         case LFUN_INSET_MODIFY: {
 129                 InsetCommandParams p;
 130                 InsetIncludeMailer::string2params(cmd.argument, p);
 131                 if (!p.getCmdName().empty())
 132                         set(p, cur.buffer());
 133                 else
 134                         cur.noUpdate();
 135                 break;
 136         }
 137
 138         case LFUN_INSET_DIALOG_UPDATE:
 139                 InsetIncludeMailer(*this).updateDialog(&cur.bv());
 140                 break;
 141
 142         case LFUN_MOUSE_RELEASE:
 143         case LFUN_INSET_DIALOG_SHOW:
 144                 InsetIncludeMailer(*this).showDialog(&cur.bv());
 145                 break;
 146
 147         default:
 148                 InsetBase::doDispatch(cur, cmd);
 149                 break;
 150         }
 151 }
 152
 153
 154 bool InsetInclude::getStatus(LCursor & cur, FuncRequest const & cmd,
 155                 FuncStatus & flag) const
 156 {
 157         switch (cmd.action) {
 158
 159         case LFUN_INSET_MODIFY:
 160         case LFUN_INSET_DIALOG_UPDATE:
 161         case LFUN_INSET_DIALOG_SHOW:
 162                 flag.enabled(true);
 163                 return true;
 164
 165         default:
 166                 return InsetBase::getStatus(cur, cmd, flag);
 167         }
 168 }
 169
 170
 171 InsetCommandParams const & InsetInclude::params() const
 172 {
 173         return params_;
 174 }
 175
 176
 177 namespace {
 178
 179 /// the type of inclusion
 180 enum Types {
 181         INCLUDE = 0,
 182         VERB = 1,
 183         INPUT = 2,
 184         VERBAST = 3
 185 };
 186
 187
 188 Types type(InsetCommandParams const & params)
 189 {
 190         string const command_name = params.getCmdName();
 191
 192         if (command_name == "input")
 193                 return INPUT;
 194         if  (command_name == "verbatiminput")
 195                 return VERB;
 196         if  (command_name == "verbatiminput*")
 197                 return VERBAST;
 198         return INCLUDE;
 199 }
 200
 201
 202 bool isVerbatim(InsetCommandParams const & params)
 203 {
 204         string const command_name = params.getCmdName();
 205         return command_name == "verbatiminput" ||
 206                 command_name == "verbatiminput*";
 207 }
 208
 209
 210 string const masterFilename(Buffer const & buffer)
 211 {
 212         return buffer.getMasterBuffer()->fileName();
 213 }
 214
 215
 216 string const parentFilename(Buffer const & buffer)
 217 {
 218         return buffer.fileName();
 219 }
 220
 221
 222 string const includedFilename(Buffer const & buffer,
 223                               InsetCommandParams const & params)
 224 {
 225         return MakeAbsPath(params.getContents(),
 226                            OnlyPath(parentFilename(buffer)));
 227 }
 228
 229
 230 void add_preview(RenderMonitoredPreview &, InsetInclude const &, Buffer const &);
 231
 232 } // namespace anon
 233
 234
 235 void InsetInclude::set(InsetCommandParams const & p, Buffer const & buffer)
 236 {
 237         params_ = p;
 238         set_label_ = false;
 239
 240         if (preview_->monitoring())
 241                 preview_->stopMonitoring();
 242
 243         if (type(params_) == INPUT)
 244                 add_preview(*preview_, *this, buffer);
 245 }
 246
 247
 248 auto_ptr<InsetBase> InsetInclude::doClone() const
 249 {
 250         return auto_ptr<InsetBase>(new InsetInclude(*this));
 251 }
 252
 253
 254 void InsetInclude::write(Buffer const &, ostream & os) const
 255 {
 256         write(os);
 257 }
 258
 259
 260 void InsetInclude::write(ostream & os) const
 261 {
 262         os << "Include " << params_.getCommand() << '\n'
 263            << "preview " << convert<string>(params_.preview()) << '\n';
 264 }
 265
 266
 267 void InsetInclude::read(Buffer const &, LyXLex & lex)
 268 {
 269         read(lex);
 270 }
 271
 272
 273 void InsetInclude::read(LyXLex & lex)
 274 {
 275         params_.read(lex);
 276 }
 277
 278
 279 string const InsetInclude::getScreenLabel(Buffer const &) const
 280 {
 281         string temp;
 282
 283         switch (type(params_)) {
 284                 case INPUT: temp += _("Input"); break;
 285                 case VERB: temp += _("Verbatim Input"); break;
 286                 case VERBAST: temp += _("Verbatim Input*"); break;
 287                 case INCLUDE: temp += _("Include"); break;
 288         }
 289
 290         temp += ": ";
 291
 292         if (params_.getContents().empty())
 293                 temp += "???";
 294         else
 295                 temp += OnlyFilename(params_.getContents());
 296
 297         return temp;
 298 }
 299
 300
 301 namespace {
 302
 303 /// return true if the file is or got loaded.
 304 bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
 305 {
 306         if (isVerbatim(params))
 307                 return false;
 308
 309         string const included_file = includedFilename(buffer, params);
 310         if (!IsLyXFilename(included_file))
 311                 return false;
 312
 313         Buffer * buf = bufferlist.getBuffer(included_file);
 314         if (!buf) {
 315                 // the readonly flag can/will be wrong, not anymore I think.
 316                 if (!fs::exists(included_file))
 317                         return false;
 318                 buf = bufferlist.newBuffer(included_file);
 319                 if (!loadLyXFile(buf, included_file))
 320                         return false;
 321         }
 322         if (buf)
 323                 buf->setParentName(parentFilename(buffer));
 324         return buf != 0;
 325 }
 326
 327
 328 } // namespace anon
 329
 330
 331 int InsetInclude::latex(Buffer const & buffer, ostream & os,
 332                         OutputParams const & runparams) const
 333 {
 334         string incfile(params_.getContents());
 335
 336         // Do nothing if no file name has been specified
 337         if (incfile.empty())
 338                 return 0;
 339
 340         string const included_file = includedFilename(buffer, params_);
 341         Buffer const * const m_buffer = buffer.getMasterBuffer();
 342
 343         // if incfile is relative, make it relative to the master
 344         // buffer directory.
 345         if (!AbsolutePath(incfile)) {
 346                 incfile = MakeRelPath(included_file,
 347                                       m_buffer->filePath());
 348         }
 349
 350         // write it to a file (so far the complete file)
 351         string const exportfile = ChangeExtension(incfile, ".tex");
 352         string const mangled = FileName(ChangeExtension(included_file,
 353                                                         ".tex")).mangledFilename();
 354         string const writefile = MakeAbsPath(mangled, m_buffer->temppath());
 355
 356         if (!runparams.nice)
 357                 incfile = mangled;
 358         lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
 359         lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
 360         lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
 361
 362         if (runparams.inComment)
 363                 // Don't try to load or copy the file
 364                 ;
 365         else if (loadIfNeeded(buffer, params_)) {
 366                 Buffer * tmp = bufferlist.getBuffer(included_file);
 367
 368                 if (tmp->params().textclass != m_buffer->params().textclass) {
 369                         string text = bformat(_("Included file `%1$s'\n"
 370                                                 "has textclass `%2$s'\n"
 371                                                 "while parent file has textclass `%3$s'."),
 372                                               MakeDisplayPath(included_file),
 373                                               tmp->params().getLyXTextClass().name(),
 374                                               m_buffer->params().getLyXTextClass().name());
 375                         Alert::warning(_("Different textclasses"), text);
 376                         //return 0;
 377                 }
 378
 379                 tmp->markDepClean(m_buffer->temppath());
 380
 381 #ifdef WITH_WARNINGS
 382 #warning handle non existing files
 383 #warning Second argument is irrelevant!
 384 // since only_body is true, makeLaTeXFile will not look at second
 385 // argument. Should we set it to string(), or should makeLaTeXFile
 386 // make use of it somehow? (JMarc 20031002)
 387 #endif
 388                 tmp->makeLaTeXFile(writefile,
 389                                    OnlyPath(masterFilename(buffer)),
 390                                    runparams, false);
 391         } else {
 392                 // Copy the file to the temp dir, so that .aux files etc.
 393                 // are not created in the original dir. Files included by
 394                 // this file will be found via input@path, see ../buffer.C.
 395                 unsigned long const checksum_in  = sum(included_file);
 396                 unsigned long const checksum_out = sum(writefile);
 397
 398                 if (checksum_in != checksum_out) {
 399                         if (!copy(included_file, writefile)) {
 400                                 lyxerr[Debug::LATEX]
 401                                         << bformat(_("Could not copy the file\n%1$s\n"
 402                                                      "into the temporary directory."),
 403                                                    included_file)
 404                                         << endl;
 405                                 return 0;
 406                         }
 407                 }
 408         }
 409
 410         if (isVerbatim(params_)) {
 411                 incfile = latex_path(incfile);
 412                 os << '\\' << params_.getCmdName() << '{' << incfile << '}';
 413         } else if (type(params_) == INPUT) {
 414                 runparams.exportdata->addExternalFile("latex", writefile,
 415                                                       exportfile);
 416
 417                 // \input wants file with extension (default is .tex)
 418                 if (!IsLyXFilename(included_file)) {
 419                         incfile = latex_path(incfile);
 420                         os << '\\' << params_.getCmdName() << '{' << incfile << '}';
 421                 } else {
 422                 incfile = ChangeExtension(incfile, ".tex");
 423                 incfile = latex_path(incfile);
 424                         os << '\\' << params_.getCmdName() << '{'
 425                            << incfile
 426                            <<  '}';
 427                 }
 428         } else {
 429                 runparams.exportdata->addExternalFile("latex", writefile,
 430                                                       exportfile);
 431
 432                 // \include don't want extension and demands that the
 433                 // file really have .tex
 434                 incfile = ChangeExtension(incfile, string());
 435                 incfile = latex_path(incfile);
 436                 os << '\\' << params_.getCmdName() << '{'
 437                    << incfile
 438                    << '}';
 439         }
 440
 441         return 0;
 442 }
 443
 444
 445 int InsetInclude::plaintext(Buffer const & buffer, ostream & os,
 446                         OutputParams const &) const
 447 {
 448         if (isVerbatim(params_))
 449                 os << GetFileContents(includedFilename(buffer, params_));
 450         return 0;
 451 }
 452
 453
 454 int InsetInclude::linuxdoc(Buffer const & buffer, ostream & os,
 455                            OutputParams const & runparams) const
 456 {
 457         string incfile(params_.getContents());
 458
 459         // Do nothing if no file name has been specified
 460         if (incfile.empty())
 461                 return 0;
 462
 463         string const included_file = includedFilename(buffer, params_);
 464
 465         // write it to a file (so far the complete file)
 466         string const exportfile = ChangeExtension(incfile, ".sgml");
 467         string writefile = ChangeExtension(included_file, ".sgml");
 468
 469         if (loadIfNeeded(buffer, params_)) {
 470                 Buffer * tmp = bufferlist.getBuffer(included_file);
 471
 472                 writefile = MakeAbsPath(FileName(writefile).mangledFilename(),
 473                                         buffer.getMasterBuffer()->temppath());
 474                 if (!runparams.nice)
 475                         incfile = writefile;
 476
 477                 lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
 478                 lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
 479                 lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
 480
 481                 tmp->makeLinuxDocFile(writefile, runparams, true);
 482         }
 483
 484         if (isVerbatim(params_)) {
 485                 os << "<![CDATA["
 486                    << GetFileContents(included_file)
 487                    << "]]>";
 488         } else {
 489                 runparams.exportdata->addExternalFile("linuxdoc", writefile,
 490                                                       exportfile);
 491                 os << '&' << include_label << ';';
 492         }
 493
 494         return 0;
 495 }
 496
 497
 498 int InsetInclude::docbook(Buffer const & buffer, ostream & os,
 499                           OutputParams const & runparams) const
 500 {
 501         string incfile(params_.getContents());
 502
 503         // Do nothing if no file name has been specified
 504         if (incfile.empty())
 505                 return 0;
 506
 507         string const included_file = includedFilename(buffer, params_);
 508
 509         // write it to a file (so far the complete file)
 510         string const exportfile = ChangeExtension(incfile, ".sgml");
 511         string writefile = ChangeExtension(included_file, ".sgml");
 512
 513         if (loadIfNeeded(buffer, params_)) {
 514                 Buffer * tmp = bufferlist.getBuffer(included_file);
 515
 516                 string const mangled = FileName(writefile).mangledFilename();
 517                 writefile = MakeAbsPath(mangled,
 518                                         buffer.getMasterBuffer()->temppath());
 519                 if (!runparams.nice)
 520                         incfile = mangled;
 521
 522                 lyxerr[Debug::LATEX] << "incfile:" << incfile << endl;
 523                 lyxerr[Debug::LATEX] << "exportfile:" << exportfile << endl;
 524                 lyxerr[Debug::LATEX] << "writefile:" << writefile << endl;
 525
 526                 tmp->makeDocBookFile(writefile, runparams, true);
 527         }
 528
 529         runparams.exportdata->addExternalFile("docbook", writefile,
 530                                               exportfile);
 531         runparams.exportdata->addExternalFile("docbook-xml", writefile,
 532                                               exportfile);
 533
 534         if (isVerbatim(params_)) {
 535                 os << "<inlinegraphic fileref=\""
 536                    << '&' << include_label << ';'
 537                    << "\" format=\"linespecific\">";
 538         } else
 539                 os << '&' << include_label << ';';
 540
 541         return 0;
 542 }
 543
 544
 545 void InsetInclude::validate(LaTeXFeatures & features) const
 546 {
 547         string incfile(params_.getContents());
 548         string writefile;
 549
 550         Buffer const & buffer = features.buffer();
 551
 552         string const included_file = includedFilename(buffer, params_);
 553
 554         if (IsLyXFilename(included_file))
 555                 writefile = ChangeExtension(included_file, ".sgml");
 556         else
 557                 writefile = included_file;
 558
 559         if (!features.nice() && !isVerbatim(params_)) {
 560                 incfile = FileName(writefile).mangledFilename();
 561                 writefile = MakeAbsPath(incfile,
 562                                         buffer.getMasterBuffer()->temppath());
 563         }
 564
 565         features.includeFile(include_label, writefile);
 566
 567         if (isVerbatim(params_))
 568                 features.require("verbatim");
 569
 570         // Here we must do the fun stuff...
 571         // Load the file in the include if it needs
 572         // to be loaded:
 573         if (loadIfNeeded(buffer, params_)) {
 574                 // a file got loaded
 575                 Buffer * const tmp = bufferlist.getBuffer(included_file);
 576                 if (tmp) {
 577                         // We must temporarily change features.buffer,
 578                         // otherwise it would always be the master buffer,
 579                         // and nested includes would not work.
 580                         features.setBuffer(*tmp);
 581                         tmp->validate(features);
 582                         features.setBuffer(buffer);
 583                 }
 584         }
 585 }
 586
 587
 588 void InsetInclude::getLabelList(Buffer const & buffer,
 589                                 std::vector<string> & list) const
 590 {
 591         if (loadIfNeeded(buffer, params_)) {
 592                 string const included_file = includedFilename(buffer, params_);
 593                 Buffer * tmp = bufferlist.getBuffer(included_file);
 594                 tmp->setParentName("");
 595                 tmp->getLabelList(list);
 596                 tmp->setParentName(parentFilename(buffer));
 597         }
 598 }
 599
 600
 601 void InsetInclude::fillWithBibKeys(Buffer const & buffer,
 602                                    std::vector<std::pair<string,string> > & keys) const
 603 {
 604         if (loadIfNeeded(buffer, params_)) {
 605                 string const included_file = includedFilename(buffer, params_);
 606                 Buffer * tmp = bufferlist.getBuffer(included_file);
 607                 tmp->setParentName("");
 608                 tmp->fillWithBibKeys(keys);
 609                 tmp->setParentName(parentFilename(buffer));
 610         }
 611 }
 612
 613
 614 void InsetInclude::metrics(MetricsInfo & mi, Dimension & dim) const
 615 {
 616         BOOST_ASSERT(mi.base.bv && mi.base.bv->buffer());
 617
 618         bool use_preview = false;
 619         if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
 620                 lyx::graphics::PreviewImage const * pimage =
 621                         preview_->getPreviewImage(*mi.base.bv->buffer());
 622                 use_preview = pimage && pimage->image();
 623         }
 624
 625         if (use_preview) {
 626                 preview_->metrics(mi, dim);
 627         } else {
 628                 if (!set_label_) {
 629                         set_label_ = true;
 630                         button_.update(getScreenLabel(*mi.base.bv->buffer()),
 631                                        true);
 632                 }
 633                 button_.metrics(mi, dim);
 634         }
 635
 636         Box b(0, dim.wid, -dim.asc, dim.des);
 637         button_.setBox(b);
 638
 639         dim_ = dim;
 640 }
 641
 642
 643 void InsetInclude::draw(PainterInfo & pi, int x, int y) const
 644 {
 645         setPosCache(pi, x, y);
 646
 647         BOOST_ASSERT(pi.base.bv && pi.base.bv->buffer());
 648
 649         bool use_preview = false;
 650         if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
 651                 lyx::graphics::PreviewImage const * pimage =
 652                         preview_->getPreviewImage(*pi.base.bv->buffer());
 653                 use_preview = pimage && pimage->image();
 654         }
 655
 656         if (use_preview)
 657                 preview_->draw(pi, x, y);
 658         else
 659                 button_.draw(pi, x, y);
 660 }
 661
 662 bool InsetInclude::display() const
 663 {
 664         return type(params_) != INPUT;
 665 }
 666
 667
 668
 669 //
 670 // preview stuff
 671 //
 672
 673 void InsetInclude::fileChanged() const
 674 {
 675         Buffer const * const buffer_ptr = LyX::cref().updateInset(this);
 676         if (!buffer_ptr)
 677                 return;
 678
 679         Buffer const & buffer = *buffer_ptr;
 680         preview_->removePreview(buffer);
 681         add_preview(*preview_.get(), *this, buffer);
 682         preview_->startLoading(buffer);
 683 }
 684
 685
 686 namespace {
 687
 688 bool preview_wanted(InsetCommandParams const & params, Buffer const & buffer)
 689 {
 690         string const included_file = includedFilename(buffer, params);
 691
 692         return type(params) == INPUT && params.preview() &&
 693                 IsFileReadable(included_file);
 694 }
 695
 696
 697 string const latex_string(InsetInclude const & inset, Buffer const & buffer)
 698 {
 699         ostringstream os;
 700         OutputParams runparams;
 701         runparams.flavor = OutputParams::LATEX;
 702         inset.latex(buffer, os, runparams);
 703
 704         return os.str();
 705 }
 706
 707
 708 void add_preview(RenderMonitoredPreview & renderer, InsetInclude const & inset,
 709                  Buffer const & buffer)
 710 {
 711         InsetCommandParams const & params = inset.params();
 712         if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
 713             preview_wanted(params, buffer)) {
 714                 renderer.setAbsFile(includedFilename(buffer, params));
 715                 string const snippet = latex_string(inset, buffer);
 716                 renderer.addPreview(snippet, buffer);
 717         }
 718 }
 719
 720 } // namespace anon
 721
 722
 723 void InsetInclude::addPreview(lyx::graphics::PreviewLoader & ploader) const
 724 {
 725         Buffer const & buffer = ploader.buffer();
 726         if (preview_wanted(params(), buffer)) {
 727                 preview_->setAbsFile(includedFilename(buffer, params()));
 728                 string const snippet = latex_string(*this, buffer);
 729                 preview_->addPreview(snippet, ploader);
 730         }
 731 }
 732
 733
 734 string const InsetIncludeMailer::name_("include");
 735
 736 InsetIncludeMailer::InsetIncludeMailer(InsetInclude & inset)
 737         : inset_(inset)
 738 {}
 739
 740
 741 string const InsetIncludeMailer::inset2string(Buffer const &) const
 742 {
 743         return params2string(inset_.params());
 744 }
 745
 746
 747 void InsetIncludeMailer::string2params(string const & in,
 748                                        InsetCommandParams & params)
 749 {
 750         params = InsetCommandParams();
 751         if (in.empty())
 752                 return;
 753
 754         istringstream data(in);
 755         LyXLex lex(0,0);
 756         lex.setStream(data);
 757
 758         string name;
 759         lex >> name;
 760         if (!lex || name != name_)
 761                 return print_mailer_error("InsetIncludeMailer", in, 1, name_);
 762
 763         // This is part of the inset proper that is usually swallowed
 764         // by LyXText::readInset
 765         string id;
 766         lex >> id;
 767         if (!lex || id != "Include")
 768                 return print_mailer_error("InsetIncludeMailer", in, 2, "Include");
 769
 770         InsetInclude inset(params);
 771         inset.read(lex);
 772         params = inset.params();
 773 }
 774
 775
 776 string const
 777 InsetIncludeMailer::params2string(InsetCommandParams const & params)
 778 {
 779         InsetInclude inset(params);
 780         ostringstream data;
 781         data << name_ << ' ';
 782         inset.write(data);
 783         data << "\\end_inset\n";
 784         return data.str();
 785 }