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) << ',';
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 << ',';
307 if (!params().width.zero())
308 options << "width=" << params().width.asLatexString() << ',';
309 if (!params().height.zero())
310 options << "height=" << params().height.asLatexString() << ',';
311 if (params().keepAspectRatio)
312 options << "keepaspectratio,";
315 // Make sure rotation angle is not very close to zero;
316 // a float can be effectively zero but not exactly zero.
317 if (!params().rotateAngle.empty()
318 && !float_equal(convert<double>(params().rotateAngle), 0.0, 0.001)) {
319 options << "angle=" << params().rotateAngle << ',';
320 if (!params().rotateOrigin.empty()) {
321 options << "origin=" << params().rotateOrigin[0];
322 if (contains(params().rotateOrigin,"Top"))
324 else if (contains(params().rotateOrigin,"Bottom"))
326 else if (contains(params().rotateOrigin,"Baseline"))
332 if (!params().special.empty())
333 options << params().special << ',';
335 string opts = options.str();
337 return opts.substr(0, opts.size() - 1);
341 string const InsetGraphics::toDocbookLength(LyXLength const & len) const
343 ostringstream result;
344 switch (len.unit()) {
345 case LyXLength::SP: // Scaled point (65536sp = 1pt) TeX's smallest unit.
346 result << len.value() * 65536.0 * 72 / 72.27 << "pt";
348 case LyXLength::PT: // Point = 1/72.27in = 0.351mm
349 result << len.value() * 72 / 72.27 << "pt";
351 case LyXLength::BP: // Big point (72bp = 1in), also PostScript point
352 result << len.value() << "pt";
354 case LyXLength::DD: // Didot point = 1/72 of a French inch, = 0.376mm
355 result << len.value() * 0.376 << "mm";
357 case LyXLength::MM: // Millimeter = 2.845pt
358 result << len.value() << "mm";
360 case LyXLength::PC: // Pica = 12pt = 4.218mm
361 result << len.value() << "pc";
363 case LyXLength::CC: // Cicero = 12dd = 4.531mm
364 result << len.value() * 4.531 << "mm";
366 case LyXLength::CM: // Centimeter = 10mm = 2.371pc
367 result << len.value() << "cm";
369 case LyXLength::IN: // Inch = 25.4mm = 72.27pt = 6.022pc
370 result << len.value() << "in";
372 case LyXLength::EX: // Height of a small "x" for the current font.
373 // Obviously we have to compromise here. Any better ratio than 1.5 ?
374 result << len.value() / 1.5 << "em";
376 case LyXLength::EM: // Width of capital "M" in current font.
377 result << len.value() << "em";
379 case LyXLength::MU: // Math unit (18mu = 1em) for positioning in math mode
380 result << len.value() * 18 << "em";
382 case LyXLength::PTW: // Percent of TextWidth
383 case LyXLength::PCW: // Percent of ColumnWidth
384 case LyXLength::PPW: // Percent of PageWidth
385 case LyXLength::PLW: // Percent of LineWidth
386 case LyXLength::PTH: // Percent of TextHeight
387 case LyXLength::PPH: // Percent of Paper
388 // Sigh, this will go wrong.
389 result << len.value() << "%";
392 result << len.asString();
398 string const InsetGraphics::createDocBookAttributes() const
400 // Calculate the options part of the command, we must do it to a string
401 // stream since we copied the code from createLatexParams() ;-)
403 // FIXME: av: need to translate spec -> Docbook XSL spec (http://www.sagehill.net/docbookxsl/ImageSizing.html)
404 // Right now it only works with my version of db2latex :-)
406 ostringstream options;
407 double const scl = convert<double>(params().scale);
408 if (!params().scale.empty() && !float_equal(scl, 0.0, 0.05)) {
409 if (!float_equal(scl, 100.0, 0.05))
410 options << " scale=\""
411 << static_cast<int>( (scl) + 0.5 )
414 if (!params().width.zero()) {
415 options << " width=\"" << toDocbookLength(params().width) << "\" ";
417 if (!params().height.zero()) {
418 options << " depth=\"" << toDocbookLength(params().height) << "\" ";
420 if (params().keepAspectRatio) {
421 // This will be irrelevant unless both width and height are set
422 options << "scalefit=\"1\" ";
427 if (!params().special.empty())
428 options << params().special << " ";
430 string opts = options.str();
431 // trailing blanks are ok ...
446 std::pair<CopyStatus, string> const
447 copyFileIfNeeded(string const & file_in, string const & file_out)
449 BOOST_ASSERT(AbsolutePath(file_in));
450 BOOST_ASSERT(AbsolutePath(file_out));
452 unsigned long const checksum_in = support::sum(file_in);
453 unsigned long const checksum_out = support::sum(file_out);
455 if (checksum_in == checksum_out)
457 return std::make_pair(IDENTICAL_CONTENTS, file_out);
459 Mover const & mover = movers(formats.getFormatFromFile(file_in));
460 bool const success = mover.copy(file_in, file_out);
462 lyxerr[Debug::GRAPHICS]
463 << support::bformat(_("Could not copy the file\n%1$s\n"
464 "into the temporary directory."),
469 CopyStatus status = success ? SUCCESS : FAILURE;
470 return std::make_pair(status, file_out);
474 std::pair<CopyStatus, string> const
475 copyToDirIfNeeded(string const & file_in, string const & dir, bool zipped)
477 using support::rtrim;
479 BOOST_ASSERT(AbsolutePath(file_in));
481 string const only_path = support::OnlyPath(file_in);
482 if (rtrim(support::OnlyPath(file_in) , "/") == rtrim(dir, "/"))
483 return std::make_pair(IDENTICAL_PATHS, file_in);
485 string mangled = FileName(file_in).mangledFilename();
487 // We need to change _eps.gz to .eps.gz. The mangled name is
488 // still unique because of the counter in mangledFilename().
489 // We can't just call mangledFilename() with the zip
490 // extension removed, because base.eps and base.eps.gz may
491 // have different content but would get the same mangled
492 // name in this case.
493 string const base = RemoveExtension(unzippedFileName(file_in));
494 string::size_type const ext_len = file_in.length() - base.length();
495 mangled[mangled.length() - ext_len] = '.';
497 string const file_out = support::MakeAbsPath(mangled, dir);
499 return copyFileIfNeeded(file_in, file_out);
503 string const stripExtension(string const & file)
505 // Remove the extension so the LaTeX will use whatever
506 // is appropriate (when there are several versions in
507 // different formats)
508 // This works only if the filename contains no dots besides
509 // the just removed one. We can fool here by replacing all
510 // dots with a macro whose definition is just a dot ;-)
511 return subst(RemoveExtension(file), ".", "\\lyxdot ");
515 string const stripExtensionIfPossible(string const & file, string const & to)
517 // No conversion is needed. LaTeX can handle the graphic file as is.
518 // This is true even if the orig_file is compressed.
519 string const to_format = formats.getFormat(to)->extension();
520 string const file_format = GetExtension(file);
521 // for latex .ps == .eps
522 if (to_format == file_format ||
523 (to_format == "eps" && file_format == "ps") ||
524 (to_format == "ps" && file_format == "eps"))
525 return stripExtension(file);
532 string const InsetGraphics::prepareFile(Buffer const & buf,
533 OutputParams const & runparams) const
535 // The following code depends on non-empty filenames
536 if (params().filename.empty())
539 string const orig_file = params().filename.absFilename();
540 string const rel_file = params().filename.relFilename(buf.filePath());
542 // If the file is compressed and we have specified that it
543 // should not be uncompressed, then just return its name and
544 // let LaTeX do the rest!
545 bool const zipped = params().filename.isZipped();
547 // temp_file will contain the file for LaTeX to act on if, for example,
548 // we move it to a temp dir or uncompress it.
549 string temp_file = orig_file;
551 // The master buffer. This is useful when there are multiple levels
553 Buffer const * m_buffer = buf.getMasterBuffer();
555 // Return the output name if the file does not exist.
556 // We are not going to change the extension or using the name of the
557 // temporary file, the code is already complicated enough.
558 if (!IsFileReadable(orig_file))
559 return params().filename.outputFilename(m_buffer->filePath());
561 // We place all temporary files in the master buffer's temp dir.
562 // This is possible because we use mangled file names.
563 // This is necessary for DVI export.
564 string const temp_path = m_buffer->temppath();
567 boost::tie(status, temp_file) =
568 copyToDirIfNeeded(orig_file, temp_path, zipped);
570 if (status == FAILURE)
573 // a relative filename should be relative to the master
575 // "nice" means that the buffer is exported to LaTeX format but not
576 // run through the LaTeX compiler.
577 string const output_file = os::external_path(runparams.nice ?
578 params().filename.outputFilename(m_buffer->filePath()) :
579 OnlyFilename(temp_file));
580 string const source_file = runparams.nice ? orig_file : temp_file;
583 if (params().noUnzip) {
584 // We don't know whether latex can actually handle
585 // this file, but we can't check, because that would
586 // mean to unzip the file and thereby making the
587 // noUnzip parameter meaningless.
588 lyxerr[Debug::GRAPHICS]
589 << "\tpass zipped file to LaTeX.\n";
591 string const bb_orig_file = ChangeExtension(orig_file, "bb");
592 if (runparams.nice) {
593 runparams.exportdata->addExternalFile("latex",
595 ChangeExtension(output_file, "bb"));
597 // LaTeX needs the bounding box file in the
599 string bb_file = ChangeExtension(temp_file, "bb");
600 boost::tie(status, bb_file) =
601 copyFileIfNeeded(bb_orig_file, bb_file);
602 if (status == FAILURE)
604 runparams.exportdata->addExternalFile("latex",
607 runparams.exportdata->addExternalFile("latex",
608 source_file, output_file);
609 runparams.exportdata->addExternalFile("dvi",
610 source_file, output_file);
611 // We can't strip the extension, because we don't know
612 // the unzipped file format
616 string const unzipped_temp_file = unzippedFileName(temp_file);
617 if (compare_timestamps(unzipped_temp_file, temp_file) > 0) {
618 // temp_file has been unzipped already and
619 // orig_file has not changed in the meantime.
620 temp_file = unzipped_temp_file;
621 lyxerr[Debug::GRAPHICS]
622 << "\twas already unzipped to " << temp_file
625 // unzipped_temp_file does not exist or is too old
626 temp_file = unzipFile(temp_file);
627 lyxerr[Debug::GRAPHICS]
628 << "\tunzipped to " << temp_file << endl;
632 string const from = formats.getFormatFromFile(temp_file);
634 lyxerr[Debug::GRAPHICS]
635 << "\tCould not get file format." << endl;
638 string const to = findTargetFormat(from, runparams);
639 string const ext = formats.extension(to);
640 lyxerr[Debug::GRAPHICS]
641 << "\t we have: from " << from << " to " << to << '\n';
643 // We're going to be running the exported buffer through the LaTeX
644 // compiler, so must ensure that LaTeX can cope with the graphics
647 lyxerr[Debug::GRAPHICS]
648 << "\tthe orig file is: " << orig_file << endl;
651 // The extension of temp_file might be != ext!
652 runparams.exportdata->addExternalFile("latex", source_file,
654 runparams.exportdata->addExternalFile("dvi", source_file,
656 return stripExtensionIfPossible(output_file, to);
659 string const to_file = ChangeExtension(temp_file, ext);
660 string const output_to_file = ChangeExtension(output_file, ext);
662 // Do we need to perform the conversion?
663 // Yes if to_file does not exist or if temp_file is newer than to_file
664 if (compare_timestamps(temp_file, to_file) < 0) {
665 lyxerr[Debug::GRAPHICS]
666 << bformat(_("No conversion of %1$s is needed after all"),
669 runparams.exportdata->addExternalFile("latex", to_file,
671 runparams.exportdata->addExternalFile("dvi", to_file,
673 return stripExtension(output_file);
676 lyxerr[Debug::GRAPHICS]
677 << "\tThe original file is " << orig_file << "\n"
678 << "\tA copy has been made and convert is to be called with:\n"
679 << "\tfile to convert = " << temp_file << '\n'
680 << "\t from " << from << " to " << to << '\n';
682 if (converters.convert(&buf, temp_file, temp_file, from, to, true)) {
683 runparams.exportdata->addExternalFile("latex",
684 to_file, output_to_file);
685 runparams.exportdata->addExternalFile("dvi",
686 to_file, output_to_file);
689 return stripExtension(output_file);
693 int InsetGraphics::latex(Buffer const & buf, ostream & os,
694 OutputParams const & runparams) const
696 // If there is no file specified or not existing,
697 // just output a message about it in the latex output.
698 lyxerr[Debug::GRAPHICS]
699 << "insetgraphics::latex: Filename = "
700 << params().filename.absFilename() << endl;
702 string const relative_file =
703 params().filename.relFilename(buf.filePath());
705 string const file_ = params().filename.absFilename();
706 bool const file_exists = !file_.empty() && IsFileReadable(file_);
707 string const message = file_exists ?
708 string() : string("bb = 0 0 200 100, draft, type=eps");
709 // if !message.empty() then there was no existing file
710 // "filename" found. In this case LaTeX
711 // draws only a rectangle with the above bb and the
712 // not found filename in it.
713 lyxerr[Debug::GRAPHICS]
714 << "\tMessage = \"" << message << '\"' << endl;
716 // These variables collect all the latex code that should be before and
717 // after the actual includegraphics command.
720 // Do we want subcaptions?
721 if (params().subcaption) {
722 before += "\\subfigure[" + params().subcaptionText + "]{";
725 // We never use the starred form, we use the "clip" option instead.
726 before += "\\includegraphics";
728 // Write the options if there are any.
729 string const opts = createLatexOptions();
730 lyxerr[Debug::GRAPHICS] << "\tOpts = " << opts << endl;
732 if (!opts.empty() && !message.empty())
733 before += ('[' + opts + ',' + message + ']');
734 else if (!opts.empty() || !message.empty())
735 before += ('[' + opts + message + ']');
737 lyxerr[Debug::GRAPHICS]
738 << "\tBefore = " << before
739 << "\n\tafter = " << after << endl;
742 string latex_str = before + '{';
743 // Convert the file if necessary.
744 // Remove the extension so LaTeX will use whatever is appropriate
745 // (when there are several versions in different formats)
746 latex_str += prepareFile(buf, runparams);
747 latex_str += '}' + after;
750 lyxerr[Debug::GRAPHICS] << "InsetGraphics::latex outputting:\n"
751 << latex_str << endl;
752 // Return how many newlines we issued.
753 return int(lyx::count(latex_str.begin(), latex_str.end(),'\n'));
757 int InsetGraphics::plaintext(Buffer const &, ostream & os,
758 OutputParams const &) const
760 // No graphics in ascii output. Possible to use gifscii to convert
761 // images to ascii approximation.
762 // 1. Convert file to ascii using gifscii
763 // 2. Read ascii output file and add it to the output stream.
764 // at least we send the filename
765 os << '<' << bformat(_("Graphics file: %1$s"),
766 params().filename.absFilename()) << ">\n";
771 int InsetGraphics::linuxdoc(Buffer const & buf, ostream & os,
772 OutputParams const & runparams) const
774 string const file_name = runparams.nice ?
775 params().filename.relFilename(buf.filePath()):
776 params().filename.absFilename();
778 runparams.exportdata->addExternalFile("linuxdoc",
779 params().filename.absFilename());
780 os << "<eps file=\"" << file_name << "\">\n";
781 os << "<img src=\"" << file_name << "\">";
788 int writeImageObject(char * format, ostream& os, OutputParams const & runparams,
789 string const graphic_label, string const attributes)
791 if (runparams.flavor != OutputParams::XML) {
792 os << "<![ %output.print." << format << "; [" << std::endl;
794 os <<"<imageobject><imagedata fileref=\"&"
795 << graphic_label << ";." << format << "\" " << attributes ;
796 if (runparams.flavor == OutputParams::XML) {
797 os << " role=\"" << format << "\"/>" ;
800 os << " format=\"" << format << "\">" ;
802 os << "</imageobject>";
803 if (runparams.flavor != OutputParams::XML) {
804 os << std::endl << "]]>" ;
806 return runparams.flavor == OutputParams::XML ? 0 : 2;
808 // end anonymous namespace
812 // For explanation on inserting graphics into DocBook checkout:
813 // http://en.tldp.org/LDP/LDP-Author-Guide/html/inserting-pictures.html
814 // See also the docbook guide at http://www.docbook.org/
815 int InsetGraphics::docbook(Buffer const &, ostream & os,
816 OutputParams const & runparams) const
818 // In DocBook v5.0, the graphic tag will be eliminated from DocBook, will
819 // need to switch to MediaObject. However, for now this is sufficient and
821 if (runparams.flavor == OutputParams::XML) {
822 runparams.exportdata->addExternalFile("docbook-xml",
823 params().filename.absFilename());
825 runparams.exportdata->addExternalFile("docbook",
826 params().filename.absFilename());
828 os << "<inlinemediaobject>";
831 string attributes = createDocBookAttributes();
832 r += writeImageObject("png", os, runparams, graphic_label, attributes);
833 r += writeImageObject("pdf", os, runparams, graphic_label, attributes);
834 r += writeImageObject("eps", os, runparams, graphic_label, attributes);
835 r += writeImageObject("bmp", os, runparams, graphic_label, attributes);
837 os << "</inlinemediaobject>";
842 void InsetGraphics::validate(LaTeXFeatures & features) const
844 // If we have no image, we should not require anything.
845 if (params().filename.empty())
848 features.includeFile(graphic_label,
849 RemoveExtension(params().filename.absFilename()));
851 features.require("graphicx");
853 if (features.nice()) {
854 Buffer const * m_buffer = features.buffer().getMasterBuffer();
856 params().filename.outputFilename(m_buffer->filePath());
857 basename = RemoveExtension(basename);
858 if(params().filename.isZipped())
859 basename = RemoveExtension(basename);
860 if (contains(basename, "."))
861 features.require("lyxdot");
864 if (params().subcaption)
865 features.require("subfigure");
869 bool InsetGraphics::setParams(InsetGraphicsParams const & p)
871 // If nothing is changed, just return and say so.
872 if (params() == p && !p.filename.empty())
875 // Copy the new parameters.
878 // Update the display using the new parameters.
879 graphic_->update(params().as_grfxParams());
881 // We have changed data, report it.
886 InsetGraphicsParams const & InsetGraphics::params() const
892 void InsetGraphics::editGraphics(InsetGraphicsParams const & p,
893 Buffer const & buffer) const
895 string const file_with_path = p.filename.absFilename();
896 formats.edit(buffer, file_with_path,
897 formats.getFormatFromFile(file_with_path));
901 string const InsetGraphicsMailer::name_("graphics");
903 InsetGraphicsMailer::InsetGraphicsMailer(InsetGraphics & inset)
908 string const InsetGraphicsMailer::inset2string(Buffer const & buffer) const
910 return params2string(inset_.params(), buffer);
914 void InsetGraphicsMailer::string2params(string const & in,
915 Buffer const & buffer,
916 InsetGraphicsParams & params)
918 params = InsetGraphicsParams();
922 istringstream data(in);
928 if (!lex || name != name_)
929 return print_mailer_error("InsetGraphicsMailer", in, 1, name_);
932 inset.readInsetGraphics(lex, buffer.filePath());
933 params = inset.params();
938 InsetGraphicsMailer::params2string(InsetGraphicsParams const & params,
939 Buffer const & buffer)
942 data << name_ << ' ';
943 params.Write(data, buffer.filePath());
944 data << "\\end_inset\n";