2 * \file insetgraphics.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
15 * What advanced features the users want to do?
16 Implement them in a non latex dependent way, but a logical way.
17 LyX should translate it to latex or any other fitting format.
18 * Add a way to roll the image file into the file format.
19 * When loading, if the image is not found in the expected place, try
20 to find it in the clipart, or in the same directory with the image.
21 * The image choosing dialog could show thumbnails of the image formats
22 it knows of, thus selection based on the image instead of based on
24 * Add support for the 'picins' package.
25 * Add support for the 'picinpar' package.
26 * Improve support for 'subfigure' - Allow to set the various options
32 * The filename is kept in the lyx file in a relative way, so as to allow
33 * moving the document file and its images with no problem.
37 * Postscript output means EPS figures.
39 * PDF output is best done with PDF figures if it's a direct conversion
40 * or PNG figures otherwise.
52 #include "insets/insetgraphics.h"
53 #include "insets/render_graphic.h"
56 #include "BufferView.h"
57 #include "converter.h"
60 #include "dispatchresult.h"
63 #include "funcrequest.h"
65 #include "LaTeXFeatures.h"
67 #include "lyxlength.h"
69 #include "metricsinfo.h"
71 #include "outputparams.h"
74 #include "frontends/Alert.h"
75 #include "frontends/LyXView.h"
77 #include "support/convert.h"
78 #include "support/filetools.h"
79 #include "support/lyxalgo.h" // lyx::count
80 #include "support/lyxlib.h" // lyx::sum
81 #include "support/lstrings.h"
82 #include "support/os.h"
83 #include "support/systemcall.h"
85 #include <boost/bind.hpp>
86 #include <boost/tuple/tuple.hpp>
90 namespace support = lyx::support;
92 using lyx::support::AbsolutePath;
93 using lyx::support::bformat;
94 using lyx::support::ChangeExtension;
95 using lyx::support::compare_timestamps;
96 using lyx::support::contains;
97 using lyx::support::FileName;
98 using lyx::support::float_equal;
99 using lyx::support::GetExtension;
100 using lyx::support::IsFileReadable;
101 using lyx::support::OnlyFilename;
102 using lyx::support::rtrim;
103 using lyx::support::subst;
104 using lyx::support::Systemcall;
105 using lyx::support::unzipFile;
106 using lyx::support::unzippedFileName;
108 namespace os = lyx::support::os;
113 using std::istringstream;
115 using std::ostringstream;
120 // This function is a utility function
121 // ... that should be with ChangeExtension ...
123 string const RemoveExtension(string const & filename)
125 return ChangeExtension(filename, string());
129 string findTargetFormat(string const & format, OutputParams const & runparams)
131 // Are we using latex or pdflatex?
132 if (runparams.flavor == OutputParams::PDFLATEX) {
133 lyxerr[Debug::GRAPHICS] << "findTargetFormat: PDF mode" << endl;
134 // Convert postscript to pdf
135 if (format == "eps" || format == "ps")
137 // pdflatex can use jpeg, png and pdf directly
138 if (format == "jpg" || format == "pdf")
140 // Convert everything else to png
143 // If it's postscript, we always do eps.
144 lyxerr[Debug::GRAPHICS] << "findTargetFormat: PostScript mode" << endl;
146 // any other than ps is changed to eps
155 InsetGraphics::InsetGraphics()
156 : graphic_label(sgml::uniqueID("graph")),
157 graphic_(new RenderGraphic(this))
161 InsetGraphics::InsetGraphics(InsetGraphics const & ig)
163 boost::signals::trackable(),
164 graphic_label(sgml::uniqueID("graph")),
165 graphic_(new RenderGraphic(*ig.graphic_, this))
167 setParams(ig.params());
171 auto_ptr<InsetBase> InsetGraphics::doClone() const
173 return auto_ptr<InsetBase>(new InsetGraphics(*this));
177 InsetGraphics::~InsetGraphics()
179 InsetGraphicsMailer(*this).hideDialog();
183 void InsetGraphics::doDispatch(LCursor & cur, FuncRequest & cmd)
185 switch (cmd.action) {
186 case LFUN_GRAPHICS_EDIT: {
187 Buffer const & buffer = *cur.bv().buffer();
188 InsetGraphicsParams p;
189 InsetGraphicsMailer::string2params(cmd.argument, buffer, p);
190 editGraphics(p, buffer);
194 case LFUN_INSET_MODIFY: {
195 Buffer const & buffer = cur.buffer();
196 InsetGraphicsParams p;
197 InsetGraphicsMailer::string2params(cmd.argument, buffer, p);
198 if (!p.filename.empty()) {
205 case LFUN_INSET_DIALOG_UPDATE:
206 InsetGraphicsMailer(*this).updateDialog(&cur.bv());
209 case LFUN_MOUSE_RELEASE:
210 InsetGraphicsMailer(*this).showDialog(&cur.bv());
214 InsetBase::doDispatch(cur, cmd);
220 void InsetGraphics::edit(LCursor & cur, bool)
222 InsetGraphicsMailer(*this).showDialog(&cur.bv());
226 void InsetGraphics::metrics(MetricsInfo & mi, Dimension & dim) const
228 graphic_->metrics(mi, dim);
233 void InsetGraphics::draw(PainterInfo & pi, int x, int y) const
235 setPosCache(pi, x, y);
236 graphic_->draw(pi, x, y);
240 InsetBase::EDITABLE InsetGraphics::editable() const
246 void InsetGraphics::write(Buffer const & buf, ostream & os) const
249 params().Write(os, buf.filePath());
253 void InsetGraphics::read(Buffer const & buf, LyXLex & lex)
255 string const token = lex.getString();
257 if (token == "Graphics")
258 readInsetGraphics(lex, buf.filePath());
260 lyxerr[Debug::GRAPHICS] << "Not a Graphics inset!" << endl;
262 graphic_->update(params().as_grfxParams());
266 void InsetGraphics::readInsetGraphics(LyXLex & lex, string const & bufpath)
268 bool finished = false;
270 while (lex.isOK() && !finished) {
273 string const token = lex.getString();
274 lyxerr[Debug::GRAPHICS] << "Token: '" << token << '\''
279 } else if (token == "\\end_inset") {
282 if (!params_.Read(lex, token, bufpath))
283 lyxerr << "Unknown token, " << token << ", skipping."
290 string const InsetGraphics::createLatexOptions() const
292 // Calculate the options part of the command, we must do it to a string
293 // stream since we might have a trailing comma that we would like to remove
294 // before writing it to the output stream.
295 ostringstream options;
296 if (!params().bb.empty())
297 options << " bb=" << rtrim(params().bb) << ",\n";
299 options << " draft,\n";
301 options << " clip,\n";
302 double const scl = convert<double>(params().scale);
303 if (!params().scale.empty() && !float_equal(scl, 0.0, 0.05)) {
304 if (!float_equal(scl, 100.0, 0.05))
305 options << " scale=" << scl / 100.0
308 if (!params().width.zero())
309 options << " width=" << params().width.asLatexString() << ",\n";
310 if (!params().height.zero())
311 options << " height=" << params().height.asLatexString() << ",\n";
312 if (params().keepAspectRatio)
313 options << " keepaspectratio,\n";
316 // Make sure rotation angle is not very close to zero;
317 // a float can be effectively zero but not exactly zero.
318 if (!params().rotateAngle.empty()
319 && !float_equal(convert<double>(params().rotateAngle), 0.0, 0.001)) {
320 options << " angle=" << params().rotateAngle << ",\n";
321 if (!params().rotateOrigin.empty()) {
322 options << " origin=" << params().rotateOrigin[0];
323 if (contains(params().rotateOrigin,"Top"))
325 else if (contains(params().rotateOrigin,"Bottom"))
327 else if (contains(params().rotateOrigin,"Baseline"))
333 if (!params().special.empty())
334 options << params().special << ",\n";
336 string opts = options.str();
338 return opts.substr(0, opts.size() - 2);
342 string const InsetGraphics::toDocbookLength(LyXLength const & len) const
344 ostringstream result;
345 switch (len.unit()) {
346 case LyXLength::SP: // Scaled point (65536sp = 1pt) TeX's smallest unit.
347 result << len.value() * 65536.0 * 72 / 72.27 << "pt";
349 case LyXLength::PT: // Point = 1/72.27in = 0.351mm
350 result << len.value() * 72 / 72.27 << "pt";
352 case LyXLength::BP: // Big point (72bp = 1in), also PostScript point
353 result << len.value() << "pt";
355 case LyXLength::DD: // Didot point = 1/72 of a French inch, = 0.376mm
356 result << len.value() * 0.376 << "mm";
358 case LyXLength::MM: // Millimeter = 2.845pt
359 result << len.value() << "mm";
361 case LyXLength::PC: // Pica = 12pt = 4.218mm
362 result << len.value() << "pc";
364 case LyXLength::CC: // Cicero = 12dd = 4.531mm
365 result << len.value() * 4.531 << "mm";
367 case LyXLength::CM: // Centimeter = 10mm = 2.371pc
368 result << len.value() << "cm";
370 case LyXLength::IN: // Inch = 25.4mm = 72.27pt = 6.022pc
371 result << len.value() << "in";
373 case LyXLength::EX: // Height of a small "x" for the current font.
374 // Obviously we have to compromise here. Any better ratio than 1.5 ?
375 result << len.value() / 1.5 << "em";
377 case LyXLength::EM: // Width of capital "M" in current font.
378 result << len.value() << "em";
380 case LyXLength::MU: // Math unit (18mu = 1em) for positioning in math mode
381 result << len.value() * 18 << "em";
383 case LyXLength::PTW: // Percent of TextWidth
384 case LyXLength::PCW: // Percent of ColumnWidth
385 case LyXLength::PPW: // Percent of PageWidth
386 case LyXLength::PLW: // Percent of LineWidth
387 case LyXLength::PTH: // Percent of TextHeight
388 case LyXLength::PPH: // Percent of Paper
389 // Sigh, this will go wrong.
390 result << len.value() << "%";
393 result << len.asString();
399 string const InsetGraphics::createDocBookAttributes() const
401 // Calculate the options part of the command, we must do it to a string
402 // stream since we copied the code from createLatexParams() ;-)
404 // FIXME: av: need to translate spec -> Docbook XSL spec (http://www.sagehill.net/docbookxsl/ImageSizing.html)
405 // Right now it only works with my version of db2latex :-)
407 ostringstream options;
408 double const scl = convert<double>(params().scale);
409 if (!params().scale.empty() && !float_equal(scl, 0.0, 0.05)) {
410 if (!float_equal(scl, 100.0, 0.05))
411 options << " scale=\""
412 << static_cast<int>( (scl) + 0.5 )
415 if (!params().width.zero()) {
416 options << " width=\"" << toDocbookLength(params().width) << "\" ";
418 if (!params().height.zero()) {
419 options << " depth=\"" << toDocbookLength(params().height) << "\" ";
421 if (params().keepAspectRatio) {
422 // This will be irrelevant unless both width and height are set
423 options << "scalefit=\"1\" ";
428 if (!params().special.empty())
429 options << params().special << " ";
431 string opts = options.str();
432 // trailing blanks are ok ...
447 std::pair<CopyStatus, string> const
448 copyFileIfNeeded(string const & file_in, string const & file_out)
450 BOOST_ASSERT(AbsolutePath(file_in));
451 BOOST_ASSERT(AbsolutePath(file_out));
453 unsigned long const checksum_in = support::sum(file_in);
454 unsigned long const checksum_out = support::sum(file_out);
456 if (checksum_in == checksum_out)
458 return std::make_pair(IDENTICAL_CONTENTS, file_out);
460 Mover const & mover = movers(formats.getFormatFromFile(file_in));
461 bool const success = mover.copy(file_in, file_out);
463 lyxerr[Debug::GRAPHICS]
464 << support::bformat(_("Could not copy the file\n%1$s\n"
465 "into the temporary directory."),
470 CopyStatus status = success ? SUCCESS : FAILURE;
471 return std::make_pair(status, file_out);
475 std::pair<CopyStatus, string> const
476 copyToDirIfNeeded(string const & file_in, string const & dir, bool zipped)
478 using support::rtrim;
480 BOOST_ASSERT(AbsolutePath(file_in));
482 string const only_path = support::OnlyPath(file_in);
483 if (rtrim(support::OnlyPath(file_in) , "/") == rtrim(dir, "/"))
484 return std::make_pair(IDENTICAL_PATHS, file_in);
486 string mangled = FileName(file_in).mangledFilename();
488 // We need to change _eps.gz to .eps.gz. The mangled name is
489 // still unique because of the counter in mangledFilename().
490 // We can't just call mangledFilename() with the zip
491 // extension removed, because base.eps and base.eps.gz may
492 // have different content but would get the same mangled
493 // name in this case.
494 string const base = RemoveExtension(unzippedFileName(file_in));
495 string::size_type const ext_len = file_in.length() - base.length();
496 mangled[mangled.length() - ext_len] = '.';
498 string const file_out = support::MakeAbsPath(mangled, dir);
500 return copyFileIfNeeded(file_in, file_out);
504 string const stripExtension(string const & file)
506 // Remove the extension so the LaTeX will use whatever
507 // is appropriate (when there are several versions in
508 // different formats)
509 // This works only if the filename contains no dots besides
510 // the just removed one. We can fool here by replacing all
511 // dots with a macro whose definition is just a dot ;-)
512 return subst(RemoveExtension(file), ".", "\\lyxdot ");
516 string const stripExtensionIfPossible(string const & file, string const & to)
518 // No conversion is needed. LaTeX can handle the graphic file as is.
519 // This is true even if the orig_file is compressed.
520 string const to_format = formats.getFormat(to)->extension();
521 string const file_format = GetExtension(file);
522 // for latex .ps == .eps
523 if (to_format == file_format ||
524 (to_format == "eps" && file_format == "ps") ||
525 (to_format == "ps" && file_format == "eps"))
526 return stripExtension(file);
533 string const InsetGraphics::prepareFile(Buffer const & buf,
534 OutputParams const & runparams) const
536 // We assume that the file exists (the caller checks this)
537 string const orig_file = params().filename.absFilename();
538 string const rel_file = params().filename.relFilename(buf.filePath());
540 // If the file is compressed and we have specified that it
541 // should not be uncompressed, then just return its name and
542 // let LaTeX do the rest!
543 bool const zipped = params().filename.isZipped();
545 // temp_file will contain the file for LaTeX to act on if, for example,
546 // we move it to a temp dir or uncompress it.
547 string temp_file = orig_file;
549 // The master buffer. This is useful when there are multiple levels
551 Buffer const * m_buffer = buf.getMasterBuffer();
553 // We place all temporary files in the master buffer's temp dir.
554 // This is possible because we use mangled file names.
555 // This is necessary for DVI export.
556 string const temp_path = m_buffer->temppath();
559 boost::tie(status, temp_file) =
560 copyToDirIfNeeded(orig_file, temp_path, zipped);
562 if (status == FAILURE)
565 // a relative filename should be relative to the master
567 // "nice" means that the buffer is exported to LaTeX format but not
568 // run through the LaTeX compiler.
569 string const output_file = os::external_path(runparams.nice ?
570 params().filename.outputFilename(m_buffer->filePath()) :
571 OnlyFilename(temp_file));
572 string const source_file = runparams.nice ? orig_file : temp_file;
575 if (params().noUnzip) {
576 // We don't know whether latex can actually handle
577 // this file, but we can't check, because that would
578 // mean to unzip the file and thereby making the
579 // noUnzip parameter meaningless.
580 lyxerr[Debug::GRAPHICS]
581 << "\tpass zipped file to LaTeX.\n";
583 string const bb_orig_file = ChangeExtension(orig_file, "bb");
584 if (runparams.nice) {
585 runparams.exportdata->addExternalFile("latex",
587 ChangeExtension(output_file, "bb"));
589 // LaTeX needs the bounding box file in the
591 string bb_file = ChangeExtension(temp_file, "bb");
592 boost::tie(status, bb_file) =
593 copyFileIfNeeded(bb_orig_file, bb_file);
594 if (status == FAILURE)
596 runparams.exportdata->addExternalFile("latex",
599 runparams.exportdata->addExternalFile("latex",
600 source_file, output_file);
601 runparams.exportdata->addExternalFile("dvi",
602 source_file, output_file);
603 // We can't strip the extension, because we don't know
604 // the unzipped file format
608 string const unzipped_temp_file = unzippedFileName(temp_file);
609 if (compare_timestamps(unzipped_temp_file, temp_file) > 0) {
610 // temp_file has been unzipped already and
611 // orig_file has not changed in the meantime.
612 temp_file = unzipped_temp_file;
613 lyxerr[Debug::GRAPHICS]
614 << "\twas already unzipped to " << temp_file
617 // unzipped_temp_file does not exist or is too old
618 temp_file = unzipFile(temp_file);
619 lyxerr[Debug::GRAPHICS]
620 << "\tunzipped to " << temp_file << endl;
624 string const from = formats.getFormatFromFile(temp_file);
626 lyxerr[Debug::GRAPHICS]
627 << "\tCould not get file format." << endl;
630 string const to = findTargetFormat(from, runparams);
631 string const ext = formats.extension(to);
632 lyxerr[Debug::GRAPHICS]
633 << "\t we have: from " << from << " to " << to << '\n';
635 // We're going to be running the exported buffer through the LaTeX
636 // compiler, so must ensure that LaTeX can cope with the graphics
639 lyxerr[Debug::GRAPHICS]
640 << "\tthe orig file is: " << orig_file << endl;
643 // The extension of temp_file might be != ext!
644 runparams.exportdata->addExternalFile("latex", source_file,
646 runparams.exportdata->addExternalFile("dvi", source_file,
648 return stripExtensionIfPossible(output_file, to);
651 string const to_file = ChangeExtension(temp_file, ext);
652 string const output_to_file = ChangeExtension(output_file, ext);
654 // Do we need to perform the conversion?
655 // Yes if to_file does not exist or if temp_file is newer than to_file
656 if (compare_timestamps(temp_file, to_file) < 0) {
657 lyxerr[Debug::GRAPHICS]
658 << bformat(_("No conversion of %1$s is needed after all"),
661 runparams.exportdata->addExternalFile("latex", to_file,
663 runparams.exportdata->addExternalFile("dvi", to_file,
665 return stripExtension(output_file);
668 lyxerr[Debug::GRAPHICS]
669 << "\tThe original file is " << orig_file << "\n"
670 << "\tA copy has been made and convert is to be called with:\n"
671 << "\tfile to convert = " << temp_file << '\n'
672 << "\t from " << from << " to " << to << '\n';
674 if (converters.convert(&buf, temp_file, temp_file, from, to, true)) {
675 runparams.exportdata->addExternalFile("latex",
676 to_file, output_to_file);
677 runparams.exportdata->addExternalFile("dvi",
678 to_file, output_to_file);
681 return stripExtension(output_file);
685 int InsetGraphics::latex(Buffer const & buf, ostream & os,
686 OutputParams const & runparams) const
688 // If there is no file specified or not existing,
689 // just output a message about it in the latex output.
690 lyxerr[Debug::GRAPHICS]
691 << "insetgraphics::latex: Filename = "
692 << params().filename.absFilename() << endl;
694 string const relative_file =
695 params().filename.relFilename(buf.filePath());
697 string const file_ = params().filename.absFilename();
698 bool const file_exists = !file_.empty() && IsFileReadable(file_);
699 string const message = file_exists ?
700 string() : string("bb = 0 0 200 100, draft, type=eps");
701 // if !message.empty() then there was no existing file
702 // "filename" found. In this case LaTeX
703 // draws only a rectangle with the above bb and the
704 // not found filename in it.
705 lyxerr[Debug::GRAPHICS]
706 << "\tMessage = \"" << message << '\"' << endl;
708 // These variables collect all the latex code that should be before and
709 // after the actual includegraphics command.
712 // Do we want subcaptions?
713 if (params().subcaption) {
714 before += "\\subfigure[" + params().subcaptionText + "]{";
717 // We never use the starred form, we use the "clip" option instead.
718 before += "\\includegraphics";
720 // Write the options if there are any.
721 string const opts = createLatexOptions();
722 lyxerr[Debug::GRAPHICS] << "\tOpts = " << opts << endl;
724 if (!opts.empty() && !message.empty())
725 before += ("[%\n" + opts + ',' + message + ']');
726 else if (!opts.empty() || !message.empty())
727 before += ("[%\n" + opts + message + ']');
729 lyxerr[Debug::GRAPHICS]
730 << "\tBefore = " << before
731 << "\n\tafter = " << after << endl;
734 string latex_str = before + '{';
736 // Convert the file if necessary.
737 // Remove the extension so the LaTeX will use whatever
738 // is appropriate (when there are several versions in
739 // different formats)
740 latex_str += prepareFile(buf, runparams);
742 latex_str += relative_file + " not found!";
744 latex_str += '}' + after;
747 lyxerr[Debug::GRAPHICS] << "InsetGraphics::latex outputting:\n"
748 << latex_str << endl;
749 // Return how many newlines we issued.
750 return int(lyx::count(latex_str.begin(), latex_str.end(),'\n') + 1);
754 int InsetGraphics::plaintext(Buffer const &, ostream & os,
755 OutputParams const &) const
757 // No graphics in ascii output. Possible to use gifscii to convert
758 // images to ascii approximation.
759 // 1. Convert file to ascii using gifscii
760 // 2. Read ascii output file and add it to the output stream.
761 // at least we send the filename
762 os << '<' << bformat(_("Graphics file: %1$s"),
763 params().filename.absFilename()) << ">\n";
768 int InsetGraphics::linuxdoc(Buffer const & buf, ostream & os,
769 OutputParams const & runparams) const
771 string const file_name = runparams.nice ?
772 params().filename.relFilename(buf.filePath()):
773 params().filename.absFilename();
775 runparams.exportdata->addExternalFile("linuxdoc",
776 params().filename.absFilename());
777 os << "<eps file=\"" << file_name << "\">\n";
778 os << "<img src=\"" << file_name << "\">";
785 int writeImageObject(char * format, ostream& os, OutputParams const & runparams,
786 string const graphic_label, string const attributes)
788 if (runparams.flavor != OutputParams::XML) {
789 os << "<![ %output.print." << format << "; [" << std::endl;
791 os <<"<imageobject><imagedata fileref=\"&"
792 << graphic_label << ";." << format << "\" " << attributes ;
793 if (runparams.flavor == OutputParams::XML) {
794 os << " role=\"" << format << "\"/>" ;
797 os << " format=\"" << format << "\">" ;
799 os << "</imageobject>";
800 if (runparams.flavor != OutputParams::XML) {
801 os << std::endl << "]]>" ;
803 return runparams.flavor == OutputParams::XML ? 0 : 2;
805 // end anonymous namespace
809 // For explanation on inserting graphics into DocBook checkout:
810 // http://en.tldp.org/LDP/LDP-Author-Guide/html/inserting-pictures.html
811 // See also the docbook guide at http://www.docbook.org/
812 int InsetGraphics::docbook(Buffer const &, ostream & os,
813 OutputParams const & runparams) const
815 // In DocBook v5.0, the graphic tag will be eliminated from DocBook, will
816 // need to switch to MediaObject. However, for now this is sufficient and
818 if (runparams.flavor == OutputParams::XML) {
819 runparams.exportdata->addExternalFile("docbook-xml",
820 params().filename.absFilename());
822 runparams.exportdata->addExternalFile("docbook",
823 params().filename.absFilename());
825 os << "<inlinemediaobject>";
828 string attributes = createDocBookAttributes();
829 r += writeImageObject("png", os, runparams, graphic_label, attributes);
830 r += writeImageObject("pdf", os, runparams, graphic_label, attributes);
831 r += writeImageObject("eps", os, runparams, graphic_label, attributes);
832 r += writeImageObject("bmp", os, runparams, graphic_label, attributes);
834 os << "</inlinemediaobject>";
839 void InsetGraphics::validate(LaTeXFeatures & features) const
841 // If we have no image, we should not require anything.
842 if (params().filename.empty())
845 features.includeFile(graphic_label,
846 RemoveExtension(params().filename.absFilename()));
848 features.require("graphicx");
850 if (features.nice()) {
851 Buffer const * m_buffer = features.buffer().getMasterBuffer();
853 params().filename.outputFilename(m_buffer->filePath());
854 basename = RemoveExtension(basename);
855 if(params().filename.isZipped())
856 basename = RemoveExtension(basename);
857 if (contains(basename, "."))
858 features.require("lyxdot");
861 if (params().subcaption)
862 features.require("subfigure");
866 bool InsetGraphics::setParams(InsetGraphicsParams const & p)
868 // If nothing is changed, just return and say so.
869 if (params() == p && !p.filename.empty())
872 // Copy the new parameters.
875 // Update the display using the new parameters.
876 graphic_->update(params().as_grfxParams());
878 // We have changed data, report it.
883 InsetGraphicsParams const & InsetGraphics::params() const
889 void InsetGraphics::editGraphics(InsetGraphicsParams const & p,
890 Buffer const & buffer) const
892 string const file_with_path = p.filename.absFilename();
893 formats.edit(buffer, file_with_path,
894 formats.getFormatFromFile(file_with_path));
898 string const InsetGraphicsMailer::name_("graphics");
900 InsetGraphicsMailer::InsetGraphicsMailer(InsetGraphics & inset)
905 string const InsetGraphicsMailer::inset2string(Buffer const & buffer) const
907 return params2string(inset_.params(), buffer);
911 void InsetGraphicsMailer::string2params(string const & in,
912 Buffer const & buffer,
913 InsetGraphicsParams & params)
915 params = InsetGraphicsParams();
919 istringstream data(in);
925 if (!lex || name != name_)
926 return print_mailer_error("InsetGraphicsMailer", in, 1, name_);
929 inset.readInsetGraphics(lex, buffer.filePath());
930 params = inset.params();
935 InsetGraphicsMailer::params2string(InsetGraphicsParams const & params,
936 Buffer const & buffer)
939 data << name_ << ' ';
940 params.Write(data, buffer.filePath());
941 data << "\\end_inset\n";