]> git.lyx.org Git - lyx.git/blobdiff - src/Converter.cpp
revert r37459 and add a note to the sources:
[lyx.git] / src / Converter.cpp
index ab7e51f912e2c7fbe782207a52a8404dce1fe609..f208b7415f90fad9b8508c343596b6ac1d2d7a1a 100644 (file)
 
 #include "Converter.h"
 
-#include "ConverterCache.h"
 #include "Buffer.h"
 #include "buffer_funcs.h"
 #include "BufferParams.h"
+#include "ConverterCache.h"
+#include "Encoding.h"
 #include "ErrorList.h"
 #include "Format.h"
 #include "Language.h"
@@ -48,7 +49,8 @@ string const token_from("$$i");
 string const token_base("$$b");
 string const token_to("$$o");
 string const token_path("$$p");
-
+string const token_orig_path("$$r");
+string const token_encoding("$$e");
 
 
 string const add_options(string const & command, string const & options)
@@ -106,9 +108,11 @@ void Converter::readFlags()
                string flag_name, flag_value;
                flag_list = split(flag_list, flag_value, ',');
                flag_value = split(flag_value, flag_name, '=');
-               if (flag_name == "latex")
+               if (flag_name == "latex") {
                        latex = true;
-               else if (flag_name == "xml")
+                       latex_flavor = flag_value.empty() ?
+                               "latex" : flag_value;
+               } else if (flag_name == "xml")
                        xml = true;
                else if (flag_name == "needaux")
                        need_aux = true;
@@ -184,11 +188,12 @@ void Converters::add(string const & from, string const & to,
        }
        converter.readFlags();
 
-       if (converter.latex && (latex_command_.empty() || to == "dvi"))
-               latex_command_ = subst(command, token_from, "");
        // If we have both latex & pdflatex, we set latex_command to latex.
        // The latex_command is used to update the .aux file when running
        // a converter that uses it.
+       if (converter.latex
+           && (latex_command_.empty() || converter.latex_flavor == "latex"))
+               latex_command_ = subst(command, token_from, "");
 
        if (it == converterlist_.end()) {
                converterlist_.push_back(converter);
@@ -253,7 +258,11 @@ OutputParams::FLAVOR Converters::getFlavor(Graph::EdgePath const & path)
             cit != path.end(); ++cit) {
                Converter const & conv = converterlist_[*cit];
                if (conv.latex)
-                       if (contains(conv.to, "pdf"))
+                       if (conv.latex_flavor == "xelatex")
+                               return OutputParams::XETEX;
+                       if (conv.latex_flavor == "lualatex")
+                               return OutputParams::LUATEX;
+                       if (conv.latex_flavor == "pdflatex")
                                return OutputParams::PDFLATEX;
                if (conv.xml)
                        return OutputParams::XML;
@@ -281,7 +290,7 @@ bool Converters::convert(Buffer const * buffer,
                        // if no special converter defined, then we take the
                        // default one from ImageMagic.
                        string const from_ext = from_format.empty() ?
-                               getExtension(from_file.absFilename()) :
+                               getExtension(from_file.absFileName()) :
                                formats.extension(from_format);
                        string const to_ext = formats.extension(to_format);
                        string const command =
@@ -302,6 +311,14 @@ bool Converters::convert(Buffer const * buffer,
                                return true;
                        }
                }
+
+               // only warn once per session and per file type
+               static std::map<string, string> warned;
+               if (warned.find(from_format) != warned.end() && warned.find(from_format)->second == to_format) {
+                       return false;
+               }
+               warned.insert(make_pair(from_format, to_format));
+
                Alert::error(_("Cannot convert file"),
                             bformat(_("No information for converting %1$s "
                                                    "format files to %2$s.\n"
@@ -315,12 +332,21 @@ bool Converters::convert(Buffer const * buffer,
        OutputParams runparams(buffer ? &buffer->params().encoding() : 0);
        runparams.flavor = getFlavor(edgepath);
 
+       if (buffer) {
+               runparams.use_japanese = buffer->bufferFormat() == "platex";
+               runparams.use_indices = buffer->params().use_indices;
+               runparams.bibtex_command = (buffer->params().bibtex_command == "default") ?
+                       string() : buffer->params().bibtex_command;
+               runparams.index_command = (buffer->params().index_command == "default") ?
+                       string() : buffer->params().index_command;
+       }
+
        // Some converters (e.g. lilypond) can only output files to the
        // current directory, so we need to change the current directory.
        // This has the added benefit that all other files that may be
        // generated by the converter are deleted when LyX closes and do not
        // clutter the real working directory.
-       string const path(onlyPath(from_file.absFilename()));
+       string const path(onlyPath(from_file.absFileName()));
        // Prevent the compiler from optimizing away p
        FileName pp(path);
        PathChanger p(pp);
@@ -329,8 +355,8 @@ bool Converters::convert(Buffer const * buffer,
        errorList.clear();
 
        bool run_latex = false;
-       string from_base = changeExtension(from_file.absFilename(), "");
-       string to_base = changeExtension(to_file.absFilename(), "");
+       string from_base = changeExtension(from_file.absFileName(), "");
+       string to_base = changeExtension(to_file.absFileName(), "");
        FileName infile;
        FileName outfile = from_file;
        for (Graph::EdgePath::const_iterator cit = edgepath.begin();
@@ -343,11 +369,11 @@ bool Converters::convert(Buffer const * buffer,
                }
                infile = outfile;
                outfile = FileName(conv.result_dir.empty()
-                       ? changeExtension(from_file.absFilename(), conv.To->extension())
+                       ? changeExtension(from_file.absFileName(), conv.To->extension())
                        : addName(subst(conv.result_dir,
                                        token_base, from_base),
                                  subst(conv.result_file,
-                                       token_base, onlyFilename(from_base))));
+                                       token_base, onlyFileName(from_base))));
 
                // if input and output files are equal, we use a
                // temporary file as intermediary (JMarc)
@@ -358,7 +384,7 @@ bool Converters::convert(Buffer const * buffer,
                        if (buffer)
                                outfile = FileName(addName(buffer->temppath(), "tmpfile.out"));
                        else
-                               outfile = FileName(addName(package().temp_dir().absFilename(),
+                               outfile = FileName(addName(package().temp_dir().absFileName(),
                                                   "tmpfile.out"));
                }
 
@@ -377,15 +403,18 @@ bool Converters::convert(Buffer const * buffer,
                        }
 
                        // FIXME UNICODE
-                       string const infile2 = 
-                               to_utf8(makeRelPath(from_utf8(infile.absFilename()), from_utf8(path)));
-                       string const outfile2 = 
-                               to_utf8(makeRelPath(from_utf8(outfile.absFilename()), from_utf8(path)));
+                       string const infile2 =
+                               to_utf8(makeRelPath(from_utf8(infile.absFileName()), from_utf8(path)));
+                       string const outfile2 =
+                               to_utf8(makeRelPath(from_utf8(outfile.absFileName()), from_utf8(path)));
 
                        string command = conv.command;
                        command = subst(command, token_from, quoteName(infile2));
                        command = subst(command, token_base, quoteName(from_base));
                        command = subst(command, token_to, quoteName(outfile2));
+                       command = subst(command, token_path, quoteName(onlyPath(infile.absFileName())));
+                       command = subst(command, token_orig_path, quoteName(onlyPath(orig_from.absFileName())));
+                       command = subst(command, token_encoding, buffer ? buffer->params().encoding().iconvName() : string());
                        command = libScriptSearch(command);
 
                        if (!conv.parselog.empty())
@@ -446,8 +475,8 @@ bool Converters::convert(Buffer const * buffer,
 // FIXME: this should go out of here. For example, here we cannot say if
 // it is a document (.lyx) or something else. Same goes for elsewhere.
                                        Alert::error(_("Cannot convert file"),
-                                               bformat(_("An error occurred whilst running %1$s"),
-                                               from_utf8(command.substr(0, 50))));
+                                               bformat(_("An error occurred while running:\n%1$s"),
+                                               wrapParas(from_utf8(command))));
                                }
                                return false;
                        }
@@ -490,16 +519,16 @@ bool Converters::move(string const & fmt,
                return true;
 
        bool no_errors = true;
-       string const path = onlyPath(from.absFilename());
-       string const base = onlyFilename(removeExtension(from.absFilename()));
-       string const to_base = removeExtension(to.absFilename());
-       string const to_extension = getExtension(to.absFilename());
+       string const path = onlyPath(from.absFileName());
+       string const base = onlyFileName(removeExtension(from.absFileName()));
+       string const to_base = removeExtension(to.absFileName());
+       string const to_extension = getExtension(to.absFileName());
 
-       support::FileNameList const files = FileName(path).dirList(getExtension(from.absFilename()));
+       support::FileNameList const files = FileName(path).dirList(getExtension(from.absFileName()));
        for (support::FileNameList::const_iterator it = files.begin();
             it != files.end(); ++it) {
-               string const from2 = it->absFilename();
-               string const file2 = onlyFilename(from2);
+               string const from2 = it->absFileName();
+               string const file2 = onlyFileName(from2);
                if (prefixIs(file2, base)) {
                        string const to2 = changeExtension(
                                to_base + file2.substr(base.length()),
@@ -586,13 +615,13 @@ bool Converters::runLaTeX(Buffer const & buffer, string const & command,
                buffer.bufferErrors(terr, errorList);
 
        // check return value from latex.run().
-       if ((result & LaTeX::NO_LOGFILE)) {
+       if ((result & LaTeX::NO_LOGFILE) && !buffer.isClone()) {
                docstring const str =
                        bformat(_("LaTeX did not run successfully. "
                                               "Additionally, LyX could not locate "
                                               "the LaTeX log %1$s."), from_utf8(name));
                Alert::error(_("LaTeX failed"), str);
-       } else if (result & LaTeX::NO_OUTPUT) {
+       } else if ((result & LaTeX::NO_OUTPUT) && !buffer.isClone()) {
                Alert::warning(_("Output is empty"),
                               _("An empty output file was generated."));
        }
@@ -613,13 +642,17 @@ bool Converters::runLaTeX(Buffer const & buffer, string const & command,
 
 void Converters::buildGraph()
 {
+       // clear graph's data structures
        G_.init(formats.size());
-       ConverterList::iterator beg = converterlist_.begin();
+       // each of the converters knows how to convert one format to another
+       // so, for each of them, we create an arrow on the graph, going from 
+       // the one to the other
+       ConverterList::iterator it = converterlist_.begin();
        ConverterList::iterator const end = converterlist_.end();
-       for (ConverterList::iterator it = beg; it != end ; ++it) {
-               int const s = formats.getNumber(it->from);
-               int const t = formats.getNumber(it->to);
-               G_.addEdge(s,t);
+       for (; it != end ; ++it) {
+               int const from = formats.getNumber(it->from);
+               int const to   = formats.getNumber(it->to);
+               G_.addEdge(from, to);
        }
 }
 
@@ -680,8 +713,9 @@ vector<Format const *> Converters::importableFormats()
 {
        vector<string> l = loaders();
        vector<Format const *> result = getReachableTo(l[0], true);
-       for (vector<string>::const_iterator it = l.begin() + 1;
-            it != l.end(); ++it) {
+       vector<string>::const_iterator it = l.begin() + 1;
+       vector<string>::const_iterator en = l.end();
+       for (; it != en; ++it) {
                vector<Format const *> r = getReachableTo(*it, false);
                result.insert(result.end(), r.begin(), r.end());
        }
@@ -689,6 +723,21 @@ vector<Format const *> Converters::importableFormats()
 }
 
 
+vector<Format const *> Converters::exportableFormats(bool only_viewable)
+{
+       vector<string> s = savers();
+       vector<Format const *> result = getReachable(s[0], only_viewable, true);
+       vector<string>::const_iterator it = s.begin() + 1;
+       vector<string>::const_iterator en = s.end();
+       for (; it != en; ++it) {
+               vector<Format const *> r =
+                       getReachable(*it, only_viewable, false);
+               result.insert(result.end(), r.begin(), r.end());
+       }
+       return result;
+}
+
+
 vector<string> Converters::loaders() const
 {
        vector<string> v;
@@ -699,4 +748,21 @@ vector<string> Converters::loaders() const
 }
 
 
+vector<string> Converters::savers() const
+{
+       vector<string> v;
+       v.push_back("docbook");
+       v.push_back("latex");
+       v.push_back("literate");
+       v.push_back("luatex");
+       v.push_back("lyx");
+       v.push_back("xhtml");
+       v.push_back("pdflatex");
+       v.push_back("platex");
+       v.push_back("text");
+       v.push_back("xetex");
+       return v;
+}
+
+
 } // namespace lyx