]> git.lyx.org Git - lyx.git/blobdiff - src/buffer.C
hopefully fix tex2lyx linking.
[lyx.git] / src / buffer.C
index bacd13e81c7969013718ea55bcac7bc362f9c9f4..43f7f7efb59cd86ba82ecf3667e9f06f0faf58ca 100644 (file)
@@ -47,6 +47,7 @@
 #include "pariterator.h"
 #include "sgml.h"
 #include "texrow.h"
+#include "TocBackend.h"
 #include "undo.h"
 #include "version.h"
 
 #include <fstream>
 
 
-using lyx::docstring;
-using lyx::odocfstream;
-using lyx::odocstream;
-using lyx::pos_type;
-using lyx::pit_type;
-
-using lyx::support::addName;
-using lyx::support::bformat;
-using lyx::support::changeExtension;
-using lyx::support::cmd_ret;
-using lyx::support::createBufferTmpDir;
-using lyx::support::destroyDir;
-using lyx::support::getFormatFromContents;
-using lyx::support::isDirWriteable;
-using lyx::support::libFileSearch;
-using lyx::support::latex_path;
-using lyx::support::ltrim;
-using lyx::support::makeAbsPath;
-using lyx::support::makeDisplayPath;
-using lyx::support::makeLatexName;
-using lyx::support::onlyFilename;
-using lyx::support::onlyPath;
-using lyx::support::quoteName;
-using lyx::support::removeAutosaveFile;
-using lyx::support::rename;
-using lyx::support::runCommand;
-using lyx::support::split;
-using lyx::support::subst;
-using lyx::support::tempName;
-using lyx::support::trim;
-
-namespace Alert = lyx::frontend::Alert;
-namespace os = lyx::support::os;
+namespace lyx {
+
+using support::addName;
+using support::bformat;
+using support::changeExtension;
+using support::cmd_ret;
+using support::createBufferTmpDir;
+using support::destroyDir;
+using support::getFormatFromContents;
+using support::isDirWriteable;
+using support::libFileSearch;
+using support::latex_path;
+using support::ltrim;
+using support::makeAbsPath;
+using support::makeDisplayPath;
+using support::makeLatexName;
+using support::onlyFilename;
+using support::onlyPath;
+using support::quoteName;
+using support::removeAutosaveFile;
+using support::rename;
+using support::runCommand;
+using support::split;
+using support::subst;
+using support::tempName;
+using support::trim;
+
+namespace Alert = frontend::Alert;
+namespace os = support::os;
 namespace fs = boost::filesystem;
 namespace io = boost::iostreams;
 
@@ -146,7 +143,7 @@ using std::string;
 
 namespace {
 
-int const LYX_FORMAT = 252;
+int const LYX_FORMAT = 254;
 
 } // namespace anon
 
@@ -196,13 +193,16 @@ public:
 
        ///
        MacroTable macros;
+
+       ///
+       TocBackend toc_backend;
 };
 
 
 Buffer::Impl::Impl(Buffer & parent, string const & file, bool readonly_)
        : lyx_clean(true), bak_clean(true), unnamed(false), read_only(readonly_),
-         filename(file), file_fully_loaded(false),
-               inset(params)
+         filename(file), file_fully_loaded(false), inset(params),
+         toc_backend(&parent)
 {
        inset.setAutoBreakRows(true);
        lyxvc.buffer(&parent);
@@ -232,11 +232,11 @@ Buffer::~Buffer()
        if (!temppath().empty() && !destroyDir(temppath())) {
                Alert::warning(_("Could not remove temporary directory"),
                        bformat(_("Could not remove the temporary directory %1$s"),
-                       lyx::from_utf8(temppath())));
+                       from_utf8(temppath())));
        }
 
        // Remove any previewed LaTeX snippets associated with this buffer.
-       lyx::graphics::Previews::get().removeLoader(*this);
+       graphics::Previews::get().removeLoader(*this);
 }
 
 
@@ -330,6 +330,18 @@ TexRow const & Buffer::texrow() const
 }
 
 
+TocBackend & Buffer::tocBackend()
+{
+       return pimpl_->toc_backend;
+}
+
+
+TocBackend const & Buffer::tocBackend() const
+{
+       return pimpl_->toc_backend;
+}
+
+
 string const Buffer::getLatexName(bool const no_path) const
 {
        string const name = changeExtension(makeLatexName(fileName()), ".tex");
@@ -391,7 +403,7 @@ void unknownClass(string const & unknown)
 {
        Alert::warning(_("Unknown document class"),
                       bformat(_("Using the default document class, because the "
-                                             "class %1$s is unknown."), lyx::from_utf8(unknown)));
+                                             "class %1$s is unknown."), from_utf8(unknown)));
 }
 
 } // anon
@@ -447,8 +459,8 @@ int Buffer::readHeader(LyXLex & lex)
                                ++unknown_tokens;
                                docstring const s = bformat(_("Unknown token: "
                                                                        "%1$s %2$s\n"),
-                                                        lyx::from_utf8(token),
-                                                        lyx::from_utf8(lex.getString()));
+                                                        from_utf8(token),
+                                                        from_utf8(lex.getString()));
                                errorList.push_back(ErrorItem(_("Document header error"),
                                        s, -1, 0, 0));
                        }
@@ -488,7 +500,7 @@ bool Buffer::readDocument(LyXLex & lex)
                string theclass = params().getLyXTextClass().name();
                Alert::error(_("Can't load document class"), bformat(
                        _("Using the default document class, because the "
-                                    " class %1$s could not be loaded."), lyx::from_utf8(theclass)));
+                                    " class %1$s could not be loaded."), from_utf8(theclass)));
                params().textclass = 0;
        }
 
@@ -531,28 +543,23 @@ void Buffer::insertStringAsLines(ParagraphList & pars,
                } else if (*cit == '\t') {
                        if (!par.isFreeSpacing()) {
                                // tabs are like spaces here
-                               // FIXME: change tracking (MG)
-                               par.insertChar(pos, ' ', font, Change(Change::INSERTED));
+                               par.insertChar(pos, ' ', font, params().trackChanges);
                                ++pos;
                                space_inserted = true;
                        } else {
                                const pos_type n = 8 - pos % 8;
                                for (pos_type i = 0; i < n; ++i) {
-                                       // FIXME: change tracking (MG)
-                                       par.insertChar(pos, ' ', font, Change(Change::INSERTED));
+                                       par.insertChar(pos, ' ', font, params().trackChanges);
                                        ++pos;
                                }
                                space_inserted = true;
                        }
-/* FIXME: not needed anymore?
                } else if (!isPrintable(*cit)) {
                        // Ignore unprintables
                        continue;
-*/
                } else {
                        // just insert the character
-                       // FIXME: change tracking (MG)
-                       par.insertChar(pos, *cit, font, Change(Change::INSERTED));
+                       par.insertChar(pos, *cit, font, params().trackChanges);
                        ++pos;
                        space_inserted = (*cit == ' ');
                }
@@ -603,7 +610,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
 
        if (!lex.isOK()) {
                Alert::error(_("Document could not be read"),
-                            bformat(_("%1$s could not be read."), lyx::from_utf8(filename)));
+                            bformat(_("%1$s could not be read."), from_utf8(filename)));
                return false;
        }
 
@@ -612,7 +619,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
 
        if (!lex.isOK()) {
                Alert::error(_("Document could not be read"),
-                            bformat(_("%1$s could not be read."), lyx::from_utf8(filename)));
+                            bformat(_("%1$s could not be read."), from_utf8(filename)));
                return false;
        }
 
@@ -622,7 +629,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
 
                Alert::error(_("Document format failure"),
                             bformat(_("%1$s is not a LyX document."),
-                                      lyx::from_utf8(filename)));
+                                      from_utf8(filename)));
                return false;
        }
 
@@ -645,7 +652,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
                                              " version of LyX, but a temporary"
                                              " file for converting it could"
                                                            " not be created."),
-                                             lyx::from_utf8(filename)));
+                                             from_utf8(filename)));
                        return false;
                }
                string const lyx2lyx = libFileSearch("lyx2lyx", "lyx2lyx");
@@ -655,7 +662,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
                                               " version of LyX, but the"
                                               " conversion script lyx2lyx"
                                                            " could not be found."),
-                                              lyx::from_utf8(filename)));
+                                              from_utf8(filename)));
                        return false;
                }
                ostringstream command;
@@ -675,7 +682,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
                                     bformat(_("%1$s is from an earlier version"
                                              " of LyX, but the lyx2lyx script"
                                                            " failed to convert it."),
-                                             lyx::from_utf8(filename)));
+                                             from_utf8(filename)));
                        return false;
                } else {
                        bool const ret = readFile(tmpfile);
@@ -689,7 +696,7 @@ bool Buffer::readFile(LyXLex & lex, string const & filename)
                Alert::error(_("Document format failure"),
                             bformat(_("%1$s ended unexpectedly, which means"
                                                    " that it is probably corrupted."),
-                                      lyx::from_utf8(filename)));
+                                      from_utf8(filename)));
        }
 
        //lyxerr << "removing " << MacroTable::localMacros().size()
@@ -726,7 +733,7 @@ bool Buffer::save() const
                        Alert::error(_("Backup failure"),
                                     bformat(_("LyX was not able to make a backup copy in %1$s.\n"
                                                            "Please check if the directory exists and is writeable."),
-                                         lyx::from_utf8(fs::path(s).branch_path().native_directory_string())));
+                                         from_utf8(fs::path(s).branch_path().native_directory_string())));
                        lyxerr[Debug::DEBUG] << "Fs error: "
                                             << fe.what() << endl;
                }
@@ -819,26 +826,55 @@ bool Buffer::do_writeFile(ostream & ofs) const
 }
 
 
-void Buffer::makeLaTeXFile(string const & fname,
+bool Buffer::makeLaTeXFile(string const & fname,
                           string const & original_path,
                           OutputParams const & runparams,
                           bool output_preamble, bool output_body)
 {
-       lyxerr[Debug::LATEX] << "makeLaTeXFile..." << endl;
+       string encoding;
+       if (params().inputenc == "auto")
+               encoding = params().language->encoding()->iconvName();
+       else {
+               Encoding const * enc = encodings.getFromLaTeXName(params().inputenc);
+               if (enc)
+                       encoding = enc->iconvName();
+               else {
+                       lyxerr << "Unknown inputenc value `"
+                              << params().inputenc
+                              << "'. Using `auto' instead." << endl;
+                       encoding = params().language->encoding()->iconvName();
+               }
+       }
+       lyxerr[Debug::LATEX] << "makeLaTeXFile encoding: "
+               << encoding << "..." << endl;
 
-       // FIXME UNICODE
-       // This creates an utf8 encoded file, but the inputenc commands
-       // specify other encodings
-       lyx::odocfstream ofs;
+       odocfstream ofs(encoding);
        if (!openFileWrite(ofs, fname))
-               return;
+               return false;
 
-       writeLaTeXSource(ofs, original_path,
+       try {
+               writeLaTeXSource(ofs, original_path,
                      runparams, output_preamble, output_body);
+       }
+       catch (iconv_codecvt_facet_exception &) {
+               Alert::error(_("Encoding error"),
+                       _("Some characters of your document are not "
+                         "representable in the chosen encoding.\n"
+                         "Changing the document encoding to utf8 could help."));
+               return false;
+       }
 
        ofs.close();
-       if (ofs.fail())
+       if (ofs.fail()) {
                lyxerr << "File '" << fname << "' was not closed properly." << endl;
+               Alert::error(_("Error closing file"),
+                       _("The output file could not be closed properly.\n"
+                         " Probably some characters of your document are not "
+                         "representable in the chosen encoding.\n"
+                         "Changing the document encoding to utf8 could help."));
+               return false;
+       }
+       return true;
 }
 
 
@@ -890,7 +926,7 @@ void Buffer::writeLaTeXSource(odocstream & os,
                if (!original_path.empty()) {
                        // FIXME UNICODE
                        // We don't know the encoding of inputpath
-                       docstring const inputpath = lyx::from_utf8(latex_path(original_path));
+                       docstring const inputpath = from_utf8(latex_path(original_path));
                        os << "\\makeatletter\n"
                           << "\\def\\input@path{{"
                           << inputpath << "/}}\n"
@@ -914,7 +950,7 @@ void Buffer::writeLaTeXSource(odocstream & os,
 
        if (!lyxrc.language_auto_begin) {
                // FIXME UNICODE
-               os << lyx::from_utf8(subst(lyxrc.language_command_begin,
+               os << from_utf8(subst(lyxrc.language_command_begin,
                                           "$$lang",
                                           params().language->babel()))
                   << '\n';
@@ -942,7 +978,7 @@ void Buffer::writeLaTeXSource(odocstream & os,
        texrow().newline();
 
        if (!lyxrc.language_auto_end) {
-               os << lyx::from_utf8(subst(lyxrc.language_command_end,
+               os << from_utf8(subst(lyxrc.language_command_end,
                                           "$$lang",
                                           params().language->babel()))
                   << '\n';
@@ -1022,18 +1058,18 @@ void Buffer::writeDocBookSource(odocstream & os, string const & fname,
                        os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
 
                 // FIXME UNICODE
-               os << "<!DOCTYPE " << lyx::from_ascii(top_element) << ' ';
+               os << "<!DOCTYPE " << from_ascii(top_element) << ' ';
 
                 // FIXME UNICODE
                if (! tclass.class_header().empty())
-                        os << lyx::from_ascii(tclass.class_header());
+                        os << from_ascii(tclass.class_header());
                else if (runparams.flavor == OutputParams::XML)
                        os << "PUBLIC \"-//OASIS//DTD DocBook XML//EN\" "
                            << "\"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\"";
                else
                        os << " PUBLIC \"-//OASIS//DTD DocBook V4.2//EN\"";
 
-               string preamble = params().preamble;
+               docstring preamble = from_utf8(params().preamble);
                if (runparams.flavor != OutputParams::XML ) {
                        preamble += "<!ENTITY % output.print.png \"IGNORE\">\n";
                        preamble += "<!ENTITY % output.print.pdf \"IGNORE\">\n";
@@ -1047,7 +1083,7 @@ void Buffer::writeDocBookSource(odocstream & os, string const & fname,
                preamble += features.getLyXSGMLEntities();
 
                if (!preamble.empty()) {
-                        os << "\n [ " << lyx::from_ascii(preamble) << " ]";
+                        os << "\n [ " << preamble << " ]";
                }
                os << ">\n\n";
        }
@@ -1089,7 +1125,7 @@ int Buffer::runChktex()
        string const path = temppath();
        string const org_path = filePath();
 
-       lyx::support::Path p(path); // path to LaTeX file
+       support::Path p(path); // path to LaTeX file
        message(_("Running chktex..."));
 
        // Generate the LaTeX file if neccessary
@@ -1126,9 +1162,11 @@ void Buffer::validate(LaTeXFeatures & features) const
                features.require("dvipost");
 
        // AMS Style is at document level
-       if (params().use_amsmath == BufferParams::AMS_ON
+       if (params().use_amsmath == BufferParams::package_on
            || tclass.provides(LyXTextClass::amsmath))
                features.require("amsmath");
+       if (params().use_esint == BufferParams::package_on)
+               features.require("esint");
 
        for_each(paragraphs().begin(), paragraphs().end(),
                 boost::bind(&Paragraph::validate, _1, boost::ref(features)));
@@ -1291,7 +1329,7 @@ bool Buffer::dispatch(FuncRequest const & func, bool * result)
 
        switch (func.action) {
                case LFUN_BUFFER_EXPORT: {
-                       bool const tmp = Exporter::Export(this, lyx::to_utf8(func.argument()), false);
+                       bool const tmp = Exporter::Export(this, to_utf8(func.argument()), false);
                        if (result)
                                *result = tmp;
                        break;
@@ -1370,25 +1408,25 @@ bool Buffer::hasParWithID(int const id) const
 
 ParIterator Buffer::par_iterator_begin()
 {
-       return ::par_iterator_begin(inset());
+       return lyx::par_iterator_begin(inset());
 }
 
 
 ParIterator Buffer::par_iterator_end()
 {
-       return ::par_iterator_end(inset());
+       return lyx::par_iterator_end(inset());
 }
 
 
 ParConstIterator Buffer::par_iterator_begin() const
 {
-       return ::par_const_iterator_begin(inset());
+       return lyx::par_const_iterator_begin(inset());
 }
 
 
 ParConstIterator Buffer::par_iterator_end() const
 {
-       return ::par_const_iterator_end(inset());
+       return lyx::par_const_iterator_end(inset());
 }
 
 
@@ -1400,14 +1438,25 @@ Language const * Buffer::getLanguage() const
 
 docstring const Buffer::B_(string const & l10n) const
 {
-       if (pimpl_->messages.get()) {
+       if (pimpl_->messages.get()) 
                return pimpl_->messages->get(l10n);
-       }
 
        return _(l10n);
 }
 
 
+docstring const Buffer::translateLabel(docstring const & label) const
+{
+       if (support::isAscii(label))
+               // Probably standard layout, try to translate
+               return B_(to_ascii(label));
+       else
+               // This must be a user defined layout. We can not translate
+               // this, since gettext accepts only ascii keys.
+               return label;
+}
+
+
 bool Buffer::isClean() const
 {
        return pimpl_->lyx_clean;
@@ -1464,9 +1513,8 @@ void Buffer::markDirty()
        DepClean::iterator it = pimpl_->dep_clean.begin();
        DepClean::const_iterator const end = pimpl_->dep_clean.end();
 
-       for (; it != end; ++it) {
+       for (; it != end; ++it)
                it->second = false;
-       }
 }
 
 
@@ -1520,19 +1568,19 @@ Buffer * Buffer::getMasterBuffer()
 }
 
 
-MacroData const & Buffer::getMacro(std::string const & name) const
+MacroData const & Buffer::getMacro(docstring const & name) const
 {
        return pimpl_->macros.get(name);
 }
 
 
-bool Buffer::hasMacro(string const & name) const
+bool Buffer::hasMacro(docstring const & name) const
 {
        return pimpl_->macros.has(name);
 }
 
 
-void Buffer::insertMacro(string const & name, MacroData const & data)
+void Buffer::insertMacro(docstring const & name, MacroData const & data)
 {
        MacroTable::globalMacros().insert(name, data);
        pimpl_->macros.insert(name, data);
@@ -1571,7 +1619,8 @@ void Buffer::saveCursor(StableDocIterator cur, StableDocIterator anc)
 }
 
 
-void Buffer::changeRefsIfUnique(string const & from, string const & to, InsetBase::Code code)
+void Buffer::changeRefsIfUnique(docstring const & from, docstring const & to,
+       InsetBase::Code code)
 {
        //FIXME: This does not work for child documents yet.
        BOOST_ASSERT(code == InsetBase::CITE_CODE || code == InsetBase::REF_CODE);
@@ -1586,24 +1635,24 @@ void Buffer::changeRefsIfUnique(string const & from, string const & to, InsetBas
 
                for (; bit != bend; ++bit)
                        // FIXME UNICODE
-                       labels.push_back(lyx::from_utf8(bit->first));
+                       labels.push_back(from_utf8(bit->first));
        } else
                getLabelList(labels);
 
-       // FIXME UNICODE
-       if (lyx::count(labels.begin(), labels.end(), lyx::from_utf8(from)) > 1)
+       if (lyx::count(labels.begin(), labels.end(), from) > 1)
                return;
 
        for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
                if (it->lyxCode() == code) {
                        InsetCommand & inset = dynamic_cast<InsetCommand &>(*it);
-                       inset.replaceContents(from, to);
+                       inset.replaceContents(to_utf8(from), to_utf8(to));
                }
        }
 }
 
 
-void Buffer::getSourceCode(odocstream & os, lyx::pit_type par_begin, lyx::pit_type par_end, bool full_source)
+void Buffer::getSourceCode(odocstream & os, pit_type par_begin,
+       pit_type par_end, bool full_source)
 {
        OutputParams runparams;
        runparams.nice = true;
@@ -1626,7 +1675,8 @@ void Buffer::getSourceCode(odocstream & os, lyx::pit_type par_begin, lyx::pit_ty
                if (par_begin + 1 == par_end)
                        os << "% Preview source code for paragraph " << par_begin << "\n\n";
                else
-                       os << "% Preview source code from paragraph " << par_begin << " to " << par_end - 1 << "\n\n";
+                       os << "% Preview source code from paragraph " << par_begin
+                          << " to " << par_end - 1 << "\n\n";
                // output paragraphs
                if (isLatex()) {
                        texrow().reset();
@@ -1654,3 +1704,6 @@ ErrorList & Buffer::errorList(string const & type)
 {
        return errorLists_[type];
 }
+
+
+} // namespace lyx