mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-06 11:23:45 +00:00
893 lines
26 KiB
C++
893 lines
26 KiB
C++
/**
|
|
* \file Converter.cpp
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Dekel Tsur
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "Converter.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"
|
|
#include "LaTeX.h"
|
|
#include "LyXRC.h"
|
|
#include "Mover.h"
|
|
#include "Session.h"
|
|
|
|
#include "frontends/alert.h"
|
|
|
|
#include "support/debug.h"
|
|
#include "support/FileNameList.h"
|
|
#include "support/filetools.h"
|
|
#include "support/gettext.h"
|
|
#include "support/lassert.h"
|
|
#include "support/lstrings.h"
|
|
#include "support/os.h"
|
|
#include "support/Package.h"
|
|
#include "support/PathChanger.h"
|
|
#include "support/Systemcall.h"
|
|
|
|
using namespace std;
|
|
using namespace lyx::support;
|
|
|
|
namespace lyx {
|
|
|
|
namespace Alert = lyx::frontend::Alert;
|
|
|
|
|
|
namespace {
|
|
|
|
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("$$r");
|
|
string const token_orig_from("$$f");
|
|
string const token_encoding("$$e");
|
|
string const token_latex_encoding("$$E");
|
|
|
|
|
|
string const add_options(string const & command, string const & options)
|
|
{
|
|
string head;
|
|
string const tail = split(command, head, ' ');
|
|
return head + ' ' + options + ' ' + tail;
|
|
}
|
|
|
|
|
|
string const dvipdfm_options(BufferParams const & bp)
|
|
{
|
|
string result;
|
|
|
|
if (bp.papersize != PAPER_CUSTOM) {
|
|
string const paper_size = bp.paperSizeName(BufferParams::DVIPDFM);
|
|
if (!paper_size.empty())
|
|
result = "-p "+ paper_size;
|
|
|
|
if (bp.orientation == ORIENTATION_LANDSCAPE)
|
|
result += " -l";
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
class ConverterEqual {
|
|
public:
|
|
ConverterEqual(string const & from, string const & to)
|
|
: from_(from), to_(to) {}
|
|
bool operator()(Converter const & c) const {
|
|
return c.from() == from_ && c.to() == to_;
|
|
}
|
|
private:
|
|
string const from_;
|
|
string const to_;
|
|
};
|
|
|
|
} // namespace anon
|
|
|
|
|
|
Converter::Converter(string const & f, string const & t,
|
|
string const & c, string const & l)
|
|
: from_(f), to_(t), command_(c), flags_(l),
|
|
From_(0), To_(0), latex_(false), xml_(false),
|
|
need_aux_(false), nice_(false), need_auth_(false)
|
|
{}
|
|
|
|
|
|
void Converter::readFlags()
|
|
{
|
|
string flag_list(flags_);
|
|
while (!flag_list.empty()) {
|
|
string flag_name, flag_value;
|
|
flag_list = split(flag_list, flag_value, ',');
|
|
flag_value = split(flag_value, flag_name, '=');
|
|
if (flag_name == "latex") {
|
|
latex_ = true;
|
|
latex_flavor_ = flag_value.empty() ?
|
|
"latex" : flag_value;
|
|
} else if (flag_name == "xml")
|
|
xml_ = true;
|
|
else if (flag_name == "needaux")
|
|
need_aux_ = true;
|
|
else if (flag_name == "resultdir")
|
|
result_dir_ = (flag_value.empty())
|
|
? token_base : flag_value;
|
|
else if (flag_name == "resultfile")
|
|
result_file_ = flag_value;
|
|
else if (flag_name == "parselog")
|
|
parselog_ = flag_value;
|
|
else if (flag_name == "nice")
|
|
nice_ = true;
|
|
else if (flag_name == "needauth")
|
|
need_auth_ = true;
|
|
}
|
|
if (!result_dir_.empty() && result_file_.empty())
|
|
result_file_ = "index." + formats.extension(to_);
|
|
//if (!contains(command, token_from))
|
|
// latex = true;
|
|
}
|
|
|
|
|
|
Converter const * Converters::getConverter(string const & from,
|
|
string const & to) const
|
|
{
|
|
ConverterList::const_iterator const cit =
|
|
find_if(converterlist_.begin(), converterlist_.end(),
|
|
ConverterEqual(from, to));
|
|
if (cit != converterlist_.end())
|
|
return &(*cit);
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
|
|
int Converters::getNumber(string const & from, string const & to) const
|
|
{
|
|
ConverterList::const_iterator const cit =
|
|
find_if(converterlist_.begin(), converterlist_.end(),
|
|
ConverterEqual(from, to));
|
|
if (cit != converterlist_.end())
|
|
return distance(converterlist_.begin(), cit);
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
|
|
void Converters::add(string const & from, string const & to,
|
|
string const & command, string const & flags)
|
|
{
|
|
formats.add(from);
|
|
formats.add(to);
|
|
ConverterList::iterator it = find_if(converterlist_.begin(),
|
|
converterlist_.end(),
|
|
ConverterEqual(from , to));
|
|
|
|
Converter converter(from, to, command, flags);
|
|
if (it != converterlist_.end() && !flags.empty() && flags[0] == '*') {
|
|
converter = *it;
|
|
converter.setCommand(command);
|
|
converter.setFlags(flags);
|
|
}
|
|
converter.readFlags();
|
|
|
|
// The latex_command is used to update the .aux file when running
|
|
// a converter that uses it.
|
|
if (converter.latex()) {
|
|
if (latex_command_.empty() ||
|
|
converter.latex_flavor() == "latex")
|
|
latex_command_ = subst(command, token_from, "");
|
|
if (dvilualatex_command_.empty() ||
|
|
converter.latex_flavor() == "dvilualatex")
|
|
dvilualatex_command_ = subst(command, token_from, "");
|
|
if (lualatex_command_.empty() ||
|
|
converter.latex_flavor() == "lualatex")
|
|
lualatex_command_ = subst(command, token_from, "");
|
|
if (pdflatex_command_.empty() ||
|
|
converter.latex_flavor() == "pdflatex")
|
|
pdflatex_command_ = subst(command, token_from, "");
|
|
if (xelatex_command_.empty() ||
|
|
converter.latex_flavor() == "xelatex")
|
|
xelatex_command_ = subst(command, token_from, "");
|
|
}
|
|
|
|
if (it == converterlist_.end()) {
|
|
converterlist_.push_back(converter);
|
|
} else {
|
|
converter.setFrom(it->From());
|
|
converter.setTo(it->To());
|
|
*it = converter;
|
|
}
|
|
}
|
|
|
|
|
|
void Converters::erase(string const & from, string const & to)
|
|
{
|
|
ConverterList::iterator const it =
|
|
find_if(converterlist_.begin(),
|
|
converterlist_.end(),
|
|
ConverterEqual(from, to));
|
|
if (it != converterlist_.end())
|
|
converterlist_.erase(it);
|
|
}
|
|
|
|
|
|
// This method updates the pointers From and To in all the converters.
|
|
// The code is not very efficient, but it doesn't matter as the number
|
|
// of formats and converters is small.
|
|
// Furthermore, this method is called only on startup, or after
|
|
// adding/deleting a format in FormPreferences (the latter calls can be
|
|
// eliminated if the formats in the Formats class are stored using a map or
|
|
// a list (instead of a vector), but this will cause other problems).
|
|
void Converters::update(Formats const & formats)
|
|
{
|
|
ConverterList::iterator it = converterlist_.begin();
|
|
ConverterList::iterator end = converterlist_.end();
|
|
for (; it != end; ++it) {
|
|
it->setFrom(formats.getFormat(it->from()));
|
|
it->setTo(formats.getFormat(it->to()));
|
|
}
|
|
}
|
|
|
|
|
|
// This method updates the pointers From and To in the last converter.
|
|
// It is called when adding a new converter in FormPreferences
|
|
void Converters::updateLast(Formats const & formats)
|
|
{
|
|
if (converterlist_.begin() != converterlist_.end()) {
|
|
ConverterList::iterator it = converterlist_.end() - 1;
|
|
it->setFrom(formats.getFormat(it->from()));
|
|
it->setTo(formats.getFormat(it->to()));
|
|
}
|
|
}
|
|
|
|
|
|
OutputParams::FLAVOR Converters::getFlavor(Graph::EdgePath const & path,
|
|
Buffer const * buffer)
|
|
{
|
|
for (Graph::EdgePath::const_iterator cit = path.begin();
|
|
cit != path.end(); ++cit) {
|
|
Converter const & conv = converterlist_[*cit];
|
|
if (conv.latex()) {
|
|
if (conv.latex_flavor() == "latex")
|
|
return OutputParams::LATEX;
|
|
if (conv.latex_flavor() == "xelatex")
|
|
return OutputParams::XETEX;
|
|
if (conv.latex_flavor() == "lualatex")
|
|
return OutputParams::LUATEX;
|
|
if (conv.latex_flavor() == "dvilualatex")
|
|
return OutputParams::DVILUATEX;
|
|
if (conv.latex_flavor() == "pdflatex")
|
|
return OutputParams::PDFLATEX;
|
|
}
|
|
if (conv.xml())
|
|
return OutputParams::XML;
|
|
}
|
|
return buffer ? buffer->params().getOutputFlavor()
|
|
: OutputParams::LATEX;
|
|
}
|
|
|
|
|
|
bool Converters::checkAuth(Converter const & conv, string const & doc_fname)
|
|
{
|
|
if (!conv.need_auth())
|
|
return true;
|
|
const docstring security_warning = bformat(
|
|
_("<p>The requested operation requires the use of a converter from "
|
|
"%2$s to %3$s:</p>"
|
|
"<blockquote><p><tt>%1$s</tt></p></blockquote>"
|
|
"<p>This external program can execute arbitrary commands on your "
|
|
"system, including dangerous ones, if instructed to do so by a "
|
|
"maliciously crafted .lyx document.</p>"),
|
|
from_utf8(conv.command()), from_utf8(conv.from()),
|
|
from_utf8(conv.to()));
|
|
if (lyxrc.use_converter_needauth_forbidden) {
|
|
frontend::Alert::warning(
|
|
_("An external converter is disabled for security reasons"),
|
|
security_warning + _(
|
|
"<p>Your current settings forbid its execution.</p>"
|
|
"<p>(To change this setting, go to <i>Preferences ▹ File "
|
|
"Handling ▹ Converters</i> and uncheck <i>Security ▹ "
|
|
"Forbid needauth converters</i>.)"), false);
|
|
return false;
|
|
}
|
|
if (!lyxrc.use_converter_needauth)
|
|
return true;
|
|
static const docstring security_title =
|
|
_("An external converter requires your authorization");
|
|
int choice;
|
|
const docstring security_warning2 = security_warning +
|
|
_("<p>Would you like to run this converter?</p>"
|
|
"<p><b>Only run if you trust the origin/sender of the LyX "
|
|
"document!</b></p>");
|
|
if (!doc_fname.empty()) {
|
|
LYXERR(Debug::FILES, "looking up: " << doc_fname);
|
|
std::set<std::string> & auth_files = theSession().authFiles().authFiles();
|
|
if (auth_files.find(doc_fname) == auth_files.end()) {
|
|
choice = frontend::Alert::prompt(security_title, security_warning2,
|
|
0, 0, _("Do ¬ run"), _("&Run"), _("&Always run for this document"));
|
|
if (choice == 2)
|
|
auth_files.insert(doc_fname);
|
|
} else {
|
|
choice = 1;
|
|
}
|
|
} else {
|
|
choice = frontend::Alert::prompt(security_title, security_warning2,
|
|
0, 0, _("Do ¬ run"), _("&Run"));
|
|
}
|
|
return choice != 0;
|
|
}
|
|
|
|
|
|
bool Converters::convert(Buffer const * buffer,
|
|
FileName const & from_file, FileName const & to_file,
|
|
FileName const & orig_from,
|
|
string const & from_format, string const & to_format,
|
|
ErrorList & errorList, int conversionflags)
|
|
{
|
|
if (from_format == to_format)
|
|
return move(from_format, from_file, to_file, false);
|
|
|
|
if ((conversionflags & try_cache) &&
|
|
ConverterCache::get().inCache(orig_from, to_format))
|
|
return ConverterCache::get().copy(orig_from, to_format, to_file);
|
|
|
|
Graph::EdgePath edgepath = getPath(from_format, to_format);
|
|
if (edgepath.empty()) {
|
|
if (conversionflags & try_default) {
|
|
// if no special converter defined, then we take the
|
|
// default one from ImageMagic.
|
|
string const from_ext = from_format.empty() ?
|
|
getExtension(from_file.absFileName()) :
|
|
formats.extension(from_format);
|
|
string const to_ext = formats.extension(to_format);
|
|
string const command =
|
|
os::python() + ' ' +
|
|
quoteName(libFileSearch("scripts", "convertDefault.py").toFilesystemEncoding()) +
|
|
' ' + from_ext + ' ' +
|
|
quoteName(from_file.toFilesystemEncoding()) +
|
|
' ' + to_ext + ' ' +
|
|
quoteName(to_file.toFilesystemEncoding());
|
|
LYXERR(Debug::FILES, "No converter defined! "
|
|
"I use convertDefault.py:\n\t" << command);
|
|
Systemcall one;
|
|
one.startscript(Systemcall::Wait, command,
|
|
buffer ? buffer->filePath() : string(),
|
|
buffer ? buffer->layoutPos() : string());
|
|
if (to_file.isReadableFile()) {
|
|
if (conversionflags & try_cache)
|
|
ConverterCache::get().add(orig_from,
|
|
to_format, to_file);
|
|
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"
|
|
"Define a converter in the preferences."),
|
|
from_ascii(from_format), from_ascii(to_format)));
|
|
return false;
|
|
}
|
|
|
|
// buffer is only invalid for importing, and then runparams is not
|
|
// used anyway.
|
|
OutputParams runparams(buffer ? &buffer->params().encoding() : 0);
|
|
runparams.flavor = getFlavor(edgepath, buffer);
|
|
|
|
if (buffer) {
|
|
runparams.use_japanese =
|
|
buffer->params().bufferFormat() == "latex"
|
|
&& buffer->params().encoding().package() == Encoding::japanese;
|
|
runparams.use_indices = buffer->params().use_indices;
|
|
runparams.bibtex_command = buffer->params().bibtexCommand();
|
|
runparams.index_command = (buffer->params().index_command == "default") ?
|
|
string() : buffer->params().index_command;
|
|
runparams.document_language = buffer->params().language->babel();
|
|
}
|
|
|
|
// 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.
|
|
// FIXME: This does not work if path is an UNC path on windows
|
|
// (bug 6127).
|
|
string const path(onlyPath(from_file.absFileName()));
|
|
// Prevent the compiler from optimizing away p
|
|
FileName pp(path);
|
|
PathChanger p(pp);
|
|
|
|
// empty the error list before any new conversion takes place.
|
|
errorList.clear();
|
|
|
|
bool run_latex = false;
|
|
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();
|
|
cit != edgepath.end(); ++cit) {
|
|
Converter const & conv = converterlist_[*cit];
|
|
bool dummy = conv.To()->dummy() && conv.to() != "program";
|
|
if (!dummy) {
|
|
LYXERR(Debug::FILES, "Converting from "
|
|
<< conv.from() << " to " << conv.to());
|
|
}
|
|
infile = outfile;
|
|
outfile = FileName(conv.result_file().empty()
|
|
? 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))));
|
|
|
|
// if input and output files are equal, we use a
|
|
// temporary file as intermediary (JMarc)
|
|
FileName real_outfile;
|
|
if (!conv.result_file().empty())
|
|
real_outfile = FileName(changeExtension(from_file.absFileName(),
|
|
conv.To()->extension()));
|
|
if (outfile == infile) {
|
|
real_outfile = infile;
|
|
// when importing, a buffer does not necessarily exist
|
|
if (buffer)
|
|
outfile = FileName(addName(buffer->temppath(), "tmpfile.out"));
|
|
else
|
|
outfile = FileName(addName(package().temp_dir().absFileName(),
|
|
"tmpfile.out"));
|
|
}
|
|
|
|
if (!checkAuth(conv, buffer ? buffer->absFileName() : string()))
|
|
return false;
|
|
|
|
if (conv.latex()) {
|
|
run_latex = true;
|
|
string command = conv.command();
|
|
command = subst(command, token_from, "");
|
|
command = subst(command, token_latex_encoding, buffer ?
|
|
buffer->params().encoding().latexName() : string());
|
|
LYXERR(Debug::FILES, "Running " << command);
|
|
if (!runLaTeX(*buffer, command, runparams, errorList))
|
|
return false;
|
|
} else {
|
|
if (conv.need_aux() && !run_latex) {
|
|
string command;
|
|
switch (runparams.flavor) {
|
|
case OutputParams::DVILUATEX:
|
|
command = dvilualatex_command_;
|
|
break;
|
|
case OutputParams::LUATEX:
|
|
command = lualatex_command_;
|
|
break;
|
|
case OutputParams::PDFLATEX:
|
|
command = pdflatex_command_;
|
|
break;
|
|
case OutputParams::XETEX:
|
|
command = xelatex_command_;
|
|
break;
|
|
default:
|
|
command = latex_command_;
|
|
break;
|
|
}
|
|
if (!command.empty()) {
|
|
LYXERR(Debug::FILES, "Running "
|
|
<< command
|
|
<< " to update aux file");
|
|
if (!runLaTeX(*buffer, command,
|
|
runparams, errorList))
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// 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 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_orig_from, quoteName(onlyFileName(orig_from.absFileName())));
|
|
command = subst(command, token_encoding, buffer ? buffer->params().encoding().iconvName() : string());
|
|
|
|
if (!conv.parselog().empty())
|
|
command += " 2> " + quoteName(infile2 + ".out");
|
|
|
|
// it is not actually not necessary to test for buffer here,
|
|
// but it pleases coverity.
|
|
if (buffer && conv.from() == "dvi" && conv.to() == "ps")
|
|
command = add_options(command,
|
|
buffer->params().dvips_options());
|
|
else if (buffer && conv.from() == "dvi" && prefixIs(conv.to(), "pdf"))
|
|
command = add_options(command,
|
|
dvipdfm_options(buffer->params()));
|
|
|
|
LYXERR(Debug::FILES, "Calling " << command);
|
|
if (buffer)
|
|
buffer->message(_("Executing command: ")
|
|
+ from_utf8(command));
|
|
|
|
Systemcall one;
|
|
int res;
|
|
if (dummy) {
|
|
res = one.startscript(Systemcall::DontWait,
|
|
to_filesystem8bit(from_utf8(command)),
|
|
buffer ? buffer->filePath() : string(),
|
|
buffer ? buffer->layoutPos() : string());
|
|
// We're not waiting for the result, so we can't do anything
|
|
// else here.
|
|
} else {
|
|
res = one.startscript(Systemcall::Wait,
|
|
to_filesystem8bit(from_utf8(command)),
|
|
buffer ? buffer->filePath()
|
|
: string(),
|
|
buffer ? buffer->layoutPos()
|
|
: string());
|
|
if (!real_outfile.empty()) {
|
|
Mover const & mover = getMover(conv.to());
|
|
if (!mover.rename(outfile, real_outfile))
|
|
res = -1;
|
|
else
|
|
LYXERR(Debug::FILES, "renaming file " << outfile
|
|
<< " to " << real_outfile);
|
|
// Finally, don't forget to tell any future
|
|
// converters to use the renamed file...
|
|
outfile = real_outfile;
|
|
}
|
|
|
|
if (!conv.parselog().empty()) {
|
|
string const logfile = infile2 + ".log";
|
|
string const command2 = conv.parselog() +
|
|
" < " + quoteName(infile2 + ".out") +
|
|
" > " + quoteName(logfile);
|
|
one.startscript(Systemcall::Wait,
|
|
to_filesystem8bit(from_utf8(command2)),
|
|
buffer->filePath(),
|
|
buffer->layoutPos());
|
|
if (!scanLog(*buffer, command, makeAbsPath(logfile, path), errorList))
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (res) {
|
|
if (conv.to() == "program") {
|
|
Alert::error(_("Build errors"),
|
|
_("There were errors during the build process."));
|
|
} else {
|
|
// 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 while running:\n%1$s"),
|
|
wrapParas(from_utf8(command))));
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
Converter const & conv = converterlist_[edgepath.back()];
|
|
if (conv.To()->dummy())
|
|
return true;
|
|
|
|
if (!conv.result_dir().empty()) {
|
|
// The converter has put the file(s) in a directory.
|
|
// In this case we ignore the given to_file.
|
|
if (from_base != to_base) {
|
|
string const from = subst(conv.result_dir(),
|
|
token_base, from_base);
|
|
string const to = subst(conv.result_dir(),
|
|
token_base, to_base);
|
|
Mover const & mover = getMover(conv.from());
|
|
if (!mover.rename(FileName(from), FileName(to))) {
|
|
Alert::error(_("Cannot convert file"),
|
|
bformat(_("Could not move a temporary directory from %1$s to %2$s."),
|
|
from_utf8(from), from_utf8(to)));
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
} else {
|
|
if (conversionflags & try_cache)
|
|
ConverterCache::get().add(orig_from, to_format, outfile);
|
|
return move(conv.to(), outfile, to_file, conv.latex());
|
|
}
|
|
}
|
|
|
|
|
|
bool Converters::move(string const & fmt,
|
|
FileName const & from, FileName const & to, bool copy)
|
|
{
|
|
if (from == to)
|
|
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());
|
|
|
|
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);
|
|
if (prefixIs(file2, base)) {
|
|
string const to2 = changeExtension(
|
|
to_base + file2.substr(base.length()),
|
|
to_extension);
|
|
LYXERR(Debug::FILES, "moving " << from2 << " to " << to2);
|
|
|
|
Mover const & mover = getMover(fmt);
|
|
bool const moved = copy
|
|
? mover.copy(*it, FileName(to2))
|
|
: mover.rename(*it, FileName(to2));
|
|
if (!moved && no_errors) {
|
|
Alert::error(_("Cannot convert file"),
|
|
bformat(copy ?
|
|
_("Could not copy a temporary file from %1$s to %2$s.") :
|
|
_("Could not move a temporary file from %1$s to %2$s."),
|
|
from_utf8(from2), from_utf8(to2)));
|
|
no_errors = false;
|
|
}
|
|
}
|
|
}
|
|
return no_errors;
|
|
}
|
|
|
|
|
|
bool Converters::formatIsUsed(string const & format)
|
|
{
|
|
ConverterList::const_iterator cit = converterlist_.begin();
|
|
ConverterList::const_iterator end = converterlist_.end();
|
|
for (; cit != end; ++cit) {
|
|
if (cit->from() == format || cit->to() == format)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
bool Converters::scanLog(Buffer const & buffer, string const & /*command*/,
|
|
FileName const & filename, ErrorList & errorList)
|
|
{
|
|
OutputParams runparams(0);
|
|
runparams.flavor = OutputParams::LATEX;
|
|
LaTeX latex("", runparams, filename);
|
|
TeXErrors terr;
|
|
int const result = latex.scanLogFile(terr);
|
|
|
|
if (result & LaTeX::ERRORS)
|
|
buffer.bufferErrors(terr, errorList);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
class ShowMessage
|
|
: public boost::signals2::trackable {
|
|
public:
|
|
ShowMessage(Buffer const & b) : buffer_(b) {}
|
|
void operator()(docstring const & msg) const { buffer_.message(msg); }
|
|
private:
|
|
Buffer const & buffer_;
|
|
};
|
|
|
|
}
|
|
|
|
|
|
bool Converters::runLaTeX(Buffer const & buffer, string const & command,
|
|
OutputParams const & runparams, ErrorList & errorList)
|
|
{
|
|
buffer.setBusy(true);
|
|
buffer.message(_("Running LaTeX..."));
|
|
|
|
// do the LaTeX run(s)
|
|
string const name = buffer.latexName();
|
|
LaTeX latex(command, runparams, FileName(makeAbsPath(name)),
|
|
buffer.filePath(), buffer.layoutPos(),
|
|
buffer.lastPreviewError());
|
|
TeXErrors terr;
|
|
ShowMessage show(buffer);
|
|
latex.message.connect(show);
|
|
int const result = latex.run(terr);
|
|
|
|
if (result & LaTeX::ERRORS)
|
|
buffer.bufferErrors(terr, errorList);
|
|
|
|
if (!errorList.empty()) {
|
|
// We will show the LaTeX Errors GUI later which contains
|
|
// specific error messages so it would be repetitive to give
|
|
// e.g. the "finished with an error" dialog in addition.
|
|
}
|
|
else if (result & LaTeX::NO_LOGFILE) {
|
|
docstring const str =
|
|
bformat(_("LaTeX did not run successfully. "
|
|
"Additionally, LyX could not locate "
|
|
"the LaTeX log %1$s."), from_utf8(name));
|
|
Alert::error(_("LaTeX failed"), str);
|
|
} else if (result & LaTeX::NONZERO_ERROR) {
|
|
docstring const str =
|
|
bformat(_( "The external program\n%1$s\n"
|
|
"finished with an error. "
|
|
"It is recommended you fix the cause of the external "
|
|
"program's error (check the logs). "), from_utf8(command));
|
|
Alert::error(_("LaTeX failed"), str);
|
|
} else if (result & LaTeX::NO_OUTPUT) {
|
|
Alert::warning(_("Output is empty"),
|
|
_("No output file was generated."));
|
|
}
|
|
|
|
|
|
buffer.setBusy(false);
|
|
|
|
int const ERROR_MASK =
|
|
LaTeX::NO_LOGFILE |
|
|
LaTeX::ERRORS |
|
|
LaTeX::NO_OUTPUT;
|
|
|
|
return (result & ERROR_MASK) == 0;
|
|
}
|
|
|
|
|
|
|
|
void Converters::buildGraph()
|
|
{
|
|
// clear graph's data structures
|
|
G_.init(formats.size());
|
|
// 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 (; it != end ; ++it) {
|
|
int const from = formats.getNumber(it->from());
|
|
int const to = formats.getNumber(it->to());
|
|
LASSERT(from >= 0, continue);
|
|
LASSERT(to >= 0, continue);
|
|
G_.addEdge(from, to);
|
|
}
|
|
}
|
|
|
|
|
|
FormatList const Converters::intToFormat(vector<int> const & input)
|
|
{
|
|
FormatList result(input.size());
|
|
|
|
vector<int>::const_iterator it = input.begin();
|
|
vector<int>::const_iterator const end = input.end();
|
|
FormatList::iterator rit = result.begin();
|
|
for ( ; it != end; ++it, ++rit) {
|
|
*rit = &formats.get(*it);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
FormatList const Converters::getReachableTo(string const & target,
|
|
bool const clear_visited)
|
|
{
|
|
vector<int> const & reachablesto =
|
|
G_.getReachableTo(formats.getNumber(target), clear_visited);
|
|
|
|
return intToFormat(reachablesto);
|
|
}
|
|
|
|
|
|
FormatList const Converters::getReachable(string const & from,
|
|
bool const only_viewable, bool const clear_visited,
|
|
set<string> const & excludes)
|
|
{
|
|
set<int> excluded_numbers;
|
|
|
|
set<string>::const_iterator sit = excludes.begin();
|
|
set<string>::const_iterator const end = excludes.end();
|
|
for (; sit != end; ++sit)
|
|
excluded_numbers.insert(formats.getNumber(*sit));
|
|
|
|
vector<int> const & reachables =
|
|
G_.getReachable(formats.getNumber(from),
|
|
only_viewable,
|
|
clear_visited,
|
|
excluded_numbers);
|
|
|
|
return intToFormat(reachables);
|
|
}
|
|
|
|
|
|
bool Converters::isReachable(string const & from, string const & to)
|
|
{
|
|
return G_.isReachable(formats.getNumber(from),
|
|
formats.getNumber(to));
|
|
}
|
|
|
|
|
|
Graph::EdgePath Converters::getPath(string const & from, string const & to)
|
|
{
|
|
return G_.getPath(formats.getNumber(from),
|
|
formats.getNumber(to));
|
|
}
|
|
|
|
|
|
FormatList Converters::importableFormats()
|
|
{
|
|
vector<string> l = loaders();
|
|
FormatList result = getReachableTo(l[0], true);
|
|
vector<string>::const_iterator it = l.begin() + 1;
|
|
vector<string>::const_iterator en = l.end();
|
|
for (; it != en; ++it) {
|
|
FormatList r = getReachableTo(*it, false);
|
|
result.insert(result.end(), r.begin(), r.end());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
FormatList Converters::exportableFormats(bool only_viewable)
|
|
{
|
|
vector<string> s = savers();
|
|
FormatList 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) {
|
|
FormatList r = getReachable(*it, only_viewable, false);
|
|
result.insert(result.end(), r.begin(), r.end());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
vector<string> Converters::loaders() const
|
|
{
|
|
vector<string> v;
|
|
v.push_back("lyx");
|
|
v.push_back("text");
|
|
v.push_back("textparagraph");
|
|
return v;
|
|
}
|
|
|
|
|
|
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("dviluatex");
|
|
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
|