using support::destroyDir;
using support::FileName;
using support::getFormatFromContents;
-using support::isDirWriteable;
using support::libFileSearch;
using support::latex_path;
using support::ltrim;
namespace {
-int const LYX_FORMAT = 255;
+int const LYX_FORMAT = 256;
} // namespace anon
/// name of the file the buffer is associated with.
FileName filename;
- boost::scoped_ptr<Messages> messages;
+ Messages * messages;
/** Set to true only when the file is fully loaded.
* Used to prevent the premature generation of previews
Buffer::Impl::Impl(Buffer & parent, FileName 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), messages(0), file_fully_loaded(false), inset(params),
toc_backend(&parent)
{
inset.setAutoBreakRows(true);
void Buffer::setFileName(string const & newfile)
{
- string const filename = makeAbsPath(newfile);
- pimpl_->filename = FileName(filename);
- params().filepath = onlyPath(filename);
+ pimpl_->filename = makeAbsPath(newfile);
+ params().filepath = onlyPath(pimpl_->filename.absFilename());
setReadonly(fs::is_readonly(pimpl_->filename.toFilesystemEncoding()));
updateTitles();
}
for_each(text().paragraphs().begin(),
text().paragraphs().end(),
bind(&Paragraph::setInsetOwner, _1, &inset()));
- updateBibfilesCache();
return res;
}
}
-bool Buffer::readFile(string const & filename)
+bool Buffer::readString(std::string const & s)
+{
+ params().compressed = false;
+
+ // remove dummy empty par
+ paragraphs().clear();
+ LyXLex lex(0, 0);
+ std::istringstream is(s);
+ lex.setStream(is);
+ FileName const name(tempName());
+ switch (readFile(lex, name)) {
+ case failure:
+ return false;
+ case wrongversion: {
+ // We need to call lyx2lyx, so write the input to a file
+ std::ofstream os(name.toFilesystemEncoding().c_str());
+ os << s;
+ os.close();
+ return readFile(name) == success;
+ }
+ case success:
+ break;
+ }
+
+ // After we have read a file, we must ensure that the buffer
+ // language is set and used in the gui.
+ // If you know of a better place to put this, please tell me. (Lgb)
+ updateDocLang(params().language);
+
+ return true;
+}
+
+
+bool Buffer::readFile(FileName const & filename)
{
// Check if the file is compressed.
- FileName const name(makeAbsPath(filename));
- string const format = getFormatFromContents(name);
+ string const format = getFormatFromContents(filename);
if (format == "gzip" || format == "zip" || format == "compress") {
params().compressed = true;
}
// remove dummy empty par
paragraphs().clear();
LyXLex lex(0, 0);
- lex.setFile(name);
- if (!readFile(lex, filename))
+ lex.setFile(filename);
+ if (readFile(lex, filename) != success)
return false;
// After we have read a file, we must ensure that the buffer
}
-bool Buffer::readFile(LyXLex & lex, string const & filename)
+Buffer::ReadStatus Buffer::readFile(LyXLex & lex, FileName const & filename,
+ bool fromstring)
{
BOOST_ASSERT(!filename.empty());
if (!lex.isOK()) {
Alert::error(_("Document could not be read"),
- bformat(_("%1$s could not be read."), from_utf8(filename)));
- return false;
+ bformat(_("%1$s could not be read."), from_utf8(filename.absFilename())));
+ return failure;
}
lex.next();
if (!lex.isOK()) {
Alert::error(_("Document could not be read"),
- bformat(_("%1$s could not be read."), from_utf8(filename)));
- return false;
+ bformat(_("%1$s could not be read."), from_utf8(filename.absFilename())));
+ return failure;
}
// the first token _must_ be...
Alert::error(_("Document format failure"),
bformat(_("%1$s is not a LyX document."),
- from_utf8(filename)));
- return false;
+ from_utf8(filename.absFilename())));
+ return failure;
}
lex.next();
//lyxerr << "format: " << file_format << endl;
if (file_format != LYX_FORMAT) {
- string const tmpfile = tempName();
+
+ if (fromstring)
+ // lyx2lyx would fail
+ return wrongversion;
+
+ FileName const tmpfile(tempName());
if (tmpfile.empty()) {
Alert::error(_("Conversion failed"),
bformat(_("%1$s is from an earlier"
" version of LyX, but a temporary"
" file for converting it could"
" not be created."),
- from_utf8(filename)));
- return false;
+ from_utf8(filename.absFilename())));
+ return failure;
}
FileName const lyx2lyx = libFileSearch("lyx2lyx", "lyx2lyx");
if (lyx2lyx.empty()) {
" version of LyX, but the"
" conversion script lyx2lyx"
" could not be found."),
- from_utf8(filename)));
- return false;
+ from_utf8(filename.absFilename())));
+ return failure;
}
ostringstream command;
- command << os::python() << ' ' << quoteName(lyx2lyx.toFilesystemEncoding())
- << " -t " << convert<string>(LYX_FORMAT)
- << " -o " << quoteName(tmpfile) << ' '
- << quoteName(filename);
+ command << os::python()
+ << ' ' << quoteName(lyx2lyx.toFilesystemEncoding())
+ << " -t " << convert<string>(LYX_FORMAT)
+ << " -o " << quoteName(tmpfile.toFilesystemEncoding())
+ << ' ' << quoteName(filename.toFilesystemEncoding());
string const command_str = command.str();
lyxerr[Debug::INFO] << "Running '"
bformat(_("%1$s is from an earlier version"
" of LyX, but the lyx2lyx script"
" failed to convert it."),
- from_utf8(filename)));
- return false;
+ from_utf8(filename.absFilename())));
+ return failure;
} else {
bool const ret = readFile(tmpfile);
// Do stuff with tmpfile name and buffer name here.
- return ret;
+ return ret ? success : failure;
}
}
Alert::error(_("Document format failure"),
bformat(_("%1$s ended unexpectedly, which means"
" that it is probably corrupted."),
- from_utf8(filename)));
+ from_utf8(filename.absFilename())));
}
//lyxerr << "removing " << MacroTable::localMacros().size()
//MacroTable::localMacros().clear();
pimpl_->file_fully_loaded = true;
- return true;
+ return success;
}
// We don't need autosaves in the immediate future. (Asger)
resetAutosaveTimers();
+ string const encodedFilename = pimpl_->filename.toFilesystemEncoding();
+
+ FileName backupName;
+ bool madeBackup = false;
+
// make a backup if the file already exists
- string s;
- if (lyxrc.make_backup && fs::exists(pimpl_->filename.toFilesystemEncoding())) {
- s = fileName() + '~';
+ if (lyxrc.make_backup && fs::exists(encodedFilename)) {
+ backupName = FileName(fileName() + '~');
if (!lyxrc.backupdir_path.empty())
- s = addName(lyxrc.backupdir_path,
- subst(os::internal_path(s),'/','!'));
+ backupName = FileName(addName(lyxrc.backupdir_path,
+ subst(os::internal_path(backupName.absFilename()), '/', '!')));
- // It might very well be that this variant is just
- // good enough. (Lgb)
- // But to use this we need fs::copy_file to actually do a copy,
- // even when the target file exists. (Lgb)
try {
- fs::copy_file(pimpl_->filename.toFilesystemEncoding(), s, false);
- }
- catch (fs::filesystem_error const & fe) {
+ fs::copy_file(encodedFilename, backupName.toFilesystemEncoding(), false);
+ madeBackup = true;
+ } catch (fs::filesystem_error const & fe) {
Alert::error(_("Backup failure"),
- bformat(_("LyX was not able to make a backup copy in %1$s.\n"
- "Please check if the directory exists and is writeable."),
- from_utf8(fs::path(s).branch_path().native_directory_string())));
- lyxerr[Debug::DEBUG] << "Fs error: "
- << fe.what() << endl;
+ bformat(_("Cannot create backup file %1$s.\n"
+ "Please check whether the directory exists and is writeable."),
+ from_utf8(backupName.absFilename())));
+ lyxerr[Debug::DEBUG] << "Fs error: " << fe.what() << endl;
}
}
if (writeFile(pimpl_->filename)) {
markClean();
removeAutosaveFile(fileName());
+ return true;
} else {
// Saving failed, so backup is not backup
- if (lyxrc.make_backup)
- rename(FileName(s), pimpl_->filename);
+ if (madeBackup)
+ rename(backupName, pimpl_->filename);
return false;
}
- return true;
}
if (!ofs)
return false;
- retval = do_writeFile(ofs);
+ retval = write(ofs);
} else {
ofstream ofs(fname.toFilesystemEncoding().c_str(), ios::out|ios::trunc);
if (!ofs)
return false;
- retval = do_writeFile(ofs);
+ retval = write(ofs);
}
return retval;
}
-bool Buffer::do_writeFile(ostream & ofs) const
+bool Buffer::write(ostream & ofs) const
{
#ifdef HAVE_LOCALE
// Use the standard "C" locale for file output.
if (tmp != this)
return tmp->getBibfilesCache();
+ // We update the cache when first used instead of at loading time.
+ if (bibfilesCache_.empty())
+ const_cast<Buffer *>(this)->updateBibfilesCache();
+
return bibfilesCache_;
}
{
BOOST_ASSERT(nlang);
- pimpl_->messages.reset(new Messages(nlang->code()));
-
- updateLabels(*this);
+ pimpl_->messages = &getMessages(nlang->code());
}
docstring const Buffer::B_(string const & l10n) const
{
- if (pimpl_->messages.get())
+ if (pimpl_->messages)
return pimpl_->messages->get(l10n);
return _(l10n);
// No side effect of file copying and image conversion
runparams.dryrun = true;
- /* Support for docbook temprarily commented out. */
if (full_source) {
os << "% Preview source code\n\n";
if (isLatex())
projects / lyx.git / blobdiff