#include "mathed/MathMacroTemplate.h"
#include "mathed/MathSupport.h"
+#include "graphics/GraphicsCache.h"
#include "graphics/PreviewLoader.h"
#include "frontends/alert.h"
#include "support/debug.h"
#include "support/docstring_list.h"
#include "support/ExceptionMessage.h"
+#include "support/FileMonitor.h"
#include "support/FileName.h"
#include "support/FileNameList.h"
#include "support/filetools.h"
/// Container for all sort of Buffer dependant errors.
map<string, ErrorList> errorLists;
- /// timestamp and checksum used to test if the file has been externally
- /// modified. (Used to properly enable 'File->Revert to saved', bug 4114).
- time_t timestamp_;
+ /// checksum used to test if the file has been externally modified. Used to
+ /// double check whether the file had been externally modified when saving.
unsigned long checksum_;
///
/// A cache for the bibfiles (including bibfiles of loaded child
/// documents), needed for appropriate update of natbib labels.
- mutable support::FileNameList bibfiles_cache_;
+ mutable support::FileNamePairList bibfiles_cache_;
// FIXME The caching mechanism could be improved. At present, we have a
// cache for each Buffer, that caches all the bibliography info for that
// display the review toolbar, for instance)
mutable bool tracked_changes_present_;
+ // Make sure the file monitor monitors the good file.
+ void refreshFileMonitor();
+
+ /// Notify or clear of external modification
+ void fileExternallyModified(bool exists);
+
+ /// has been externally modified? Can be reset by the user.
+ mutable bool externally_modified_;
+
private:
/// So we can force access via the accessors.
mutable Buffer const * parent_buffer;
int char_count_;
int blank_count_;
+ FileMonitorPtr file_monitor_;
};
: owner_(owner), lyx_clean(true), bak_clean(true), unnamed(false),
internal_buffer(false), read_only(readonly_), filename(file),
file_fully_loaded(false), file_format(LYX_FORMAT), need_format_backup(false),
- ignore_parent(false), toc_backend(owner), macro_lock(false), timestamp_(0),
+ ignore_parent(false), toc_backend(owner), macro_lock(false),
checksum_(0), wa_(0), gui_(0), undo_(*owner), bibinfo_cache_valid_(false),
bibfile_cache_valid_(false), cite_labels_valid_(false), preview_error_(false),
- inset(0), preview_loader_(0), cloned_buffer_(cloned_buffer), clone_list_(0),
- doing_export(false), parent_buffer(0),
+ inset(0), preview_loader_(0), cloned_buffer_(cloned_buffer),
+ clone_list_(0), doing_export(false),
+ tracked_changes_present_(0), externally_modified_(false), parent_buffer(0),
word_count_(0), char_count_(0), blank_count_(0)
{
+ refreshFileMonitor();
if (!cloned_buffer_) {
temppath = createBufferTmpDir();
lyxvc.setBuffer(owner_);
if (!isClean()) {
docstring msg = _("LyX attempted to close a document that had unsaved changes!\n");
- msg += emergencyWrite();
+ try {
+ msg += emergencyWrite();
+ } catch (...) {
+ msg += " " + _("Save failed! Document is lost.");
+ }
Alert::warning(_("Attempting to close changed document!"), msg);
}
double Buffer::fontScalingFactor() const
{
return isExporting() ? 75.0 * params().html_math_img_scale
- : 0.01 * lyxrc.dpi * lyxrc.zoom * lyxrc.preview_scale_factor * params().display_pixel_ratio;
+ : 0.01 * lyxrc.dpi * lyxrc.currentZoom * lyxrc.preview_scale_factor * params().display_pixel_ratio;
}
FileName const bname(
addName(path, onlyFileName(
changeExtension(filename,
- formats.extension(params().bufferFormat()) + ".out"))));
+ theFormats().extension(params().bufferFormat()) + ".out"))));
// Also consider the master buffer log file
FileName masterfname = fname;
{
bool const changed = fname != d->filename;
d->filename = fname;
+ d->refreshFileMonitor();
if (changed)
lyxvc().file_found_hook(fname);
setReadonly(d->filename.isReadOnly());
params().output_sync_macro.erase();
params().setLocalLayout(docstring(), false);
params().setLocalLayout(docstring(), true);
+ params().biblio_opts.erase();
+ params().biblatex_bibstyle.erase();
+ params().biblatex_citestyle.erase();
+ params().multibib.erase();
for (int i = 0; i < 4; ++i) {
params().user_defined_bullet(i) = ITEMIZE_DEFAULTS[i];
bool Buffer::importString(string const & format, docstring const & contents, ErrorList & errorList)
{
- Format const * fmt = formats.getFormat(format);
+ Format const * fmt = theFormats().getFormat(format);
if (!fmt)
return false;
// It is important to use the correct extension here, since some
d->file_fully_loaded = true;
d->read_only = !d->filename.isWritable();
- params().compressed = formats.isZippedFile(d->filename);
+ params().compressed = theFormats().isZippedFile(d->filename);
saveCheckSum();
return ReadSuccess;
}
command << os::python()
<< ' ' << quoteName(lyx2lyx.toFilesystemEncoding())
<< " -t " << convert<string>(LYX_FORMAT)
- << " -o " << quoteName(tmpfile.toFilesystemEncoding())
+ << " -o " << quoteName(tmpfile.toSafeFilesystemEncoding())
<< ' ' << quoteName(fn.toSafeFilesystemEncoding());
string const command_str = command.str();
}
// ask if the disk file has been externally modified (use checksum method)
- if (fileName().exists() && isExternallyModified(checksum_method)) {
+ if (fileName().exists() && isChecksumModified()) {
docstring text =
bformat(_("Document %1$s has been externally modified. "
"Are you sure you want to overwrite this file?"), file);
// if the file does not yet exist, none of the backup activity
// that follows is necessary
- if (!fileName().exists()) {
+ if (!fileName().exists()) {
if (!writeFile(fileName()))
- return false;
- markClean();
- return true;
- }
+ return false;
+ markClean();
+ return true;
+ }
// we first write the file to a new name, then move it to its
// proper location once that has been done successfully. that
return user_message;
}
- user_message += " " + _("Save failed! Bummer. Document is lost.");
+ user_message += " " + _("Save failed! Document is lost.");
// Don't try again.
markClean();
return user_message;
catch (exception const & e) {
errorList.push_back(ErrorItem(_("conversion failed"),
_(e.what())));
+ lyxerr << e.what() << endl;
failed_export = true;
}
catch (...) {
runparams.use_babel = params().writeLaTeX(os, features,
d->filename.onlyPath());
+ // Biblatex bibliographies are loaded here
+ if (params().useBiblatex()) {
+ vector<docstring> const bibfiles =
+ prepareBibFilePaths(runparams, getBibfilesCache(), true);
+ for (docstring const & file: bibfiles)
+ os << "\\addbibresource{" << file << "}\n";
+ }
+
+ if (!runparams.dryrun && features.hasPolyglossiaExclusiveLanguages()
+ && !features.hasOnlyPolyglossiaLanguages()) {
+ docstring blangs;
+ docstring plangs;
+ vector<string> bll = features.getBabelExclusiveLanguages();
+ vector<string> pll = features.getPolyglossiaExclusiveLanguages();
+ if (!bll.empty()) {
+ docstring langs;
+ for (vector<string>::const_iterator it = bll.begin(); it != bll.end(); ++it) {
+ if (!langs.empty())
+ langs += ", ";
+ langs += _(*it);
+ }
+ blangs = bll.size() > 1 ?
+ support::bformat(_("The languages %1$s are only supported by Babel."), langs)
+ : support::bformat(_("The language %1$s is only supported by Babel."), langs);
+ }
+ if (!pll.empty()) {
+ docstring langs;
+ for (vector<string>::const_iterator it = pll.begin(); it != pll.end(); ++it) {
+ if (!langs.empty())
+ langs += ", ";
+ langs += _(*it);
+ }
+ plangs = pll.size() > 1 ?
+ support::bformat(_("The languages %1$s are only supported by Polyglossia."), langs)
+ : support::bformat(_("The language %1$s is only supported by Polyglossia."), langs);
+ if (!blangs.empty())
+ plangs += "\n";
+ }
+
+ frontend::Alert::warning(
+ _("Incompatible Languages!"),
+ support::bformat(
+ _("You cannot use the following languages "
+ "together in one LaTeX document because "
+ "they require conflicting language packages:\n"
+ "%1$s%2$s"),
+ plangs, blangs));
+ }
+
// Japanese might be required only in some children of a document,
// but once required, we must keep use_japanese true.
runparams.use_japanese |= features.isRequired("japanese");
}
// make the body.
+ // mark the beginning of the body to separate it from InPreamble insets
+ os.texrow().start(TexRow::beginDocument());
os << "\\begin{document}\n";
+ // mark the start of a new paragraph by simulating a newline,
+ // so that os.afterParbreak() returns true at document start
+ os.lastChar('\n');
+
// output the parent macros
MacroSet::iterator it = parentMacros.begin();
MacroSet::iterator end = parentMacros.end();
if (! tclass.class_header().empty())
os << from_ascii(tclass.class_header());
else if (runparams.flavor == OutputParams::XML)
- os << "PUBLIC \"-//OASIS//DTD DocBook XML//EN\" "
+ os << "PUBLIC \"-//OASIS//DTD DocBook XML V4.2//EN\" "
<< "\"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\"";
else
os << " PUBLIC \"-//OASIS//DTD DocBook V4.2//EN\"";
for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
if (it->lyxCode() == BIBTEX_CODE) {
InsetBibtex const & inset = static_cast<InsetBibtex const &>(*it);
- support::FileNameList const bibfiles = inset.getBibFiles();
+ support::FileNamePairList const bibfiles = inset.getBibFiles();
d->bibfiles_cache_.insert(d->bibfiles_cache_.end(),
bibfiles.begin(),
bibfiles.end());
Buffer const * const incbuf = inset.getChildBuffer();
if (!incbuf)
continue;
- support::FileNameList const & bibfiles =
+ support::FileNamePairList const & bibfiles =
incbuf->getBibfilesCache(UpdateChildOnly);
if (!bibfiles.empty()) {
d->bibfiles_cache_.insert(d->bibfiles_cache_.end(),
}
-support::FileNameList const & Buffer::getBibfilesCache(UpdateScope scope) const
+support::FileNamePairList const & Buffer::getBibfilesCache(UpdateScope scope) const
{
// FIXME This is probably unnecessary, given where we call this.
// If this is a child document, use the master's cache instead.
}
// compare the cached timestamps with the actual ones.
- FileNameList const & bibfiles_cache = getBibfilesCache();
- FileNameList::const_iterator ei = bibfiles_cache.begin();
- FileNameList::const_iterator en = bibfiles_cache.end();
+ FileNamePairList const & bibfiles_cache = getBibfilesCache();
+ FileNamePairList::const_iterator ei = bibfiles_cache.begin();
+ FileNamePairList::const_iterator en = bibfiles_cache.end();
for (; ei != en; ++ ei) {
- time_t lastw = ei->lastModified();
- time_t prevw = d->bibfile_status_[*ei];
+ FileName const fn = ei->second;
+ time_t lastw = fn.lastModified();
+ time_t prevw = d->bibfile_status_[fn];
if (lastw != prevw) {
d->bibinfo_cache_valid_ = false;
d->cite_labels_valid_ = false;
- d->bibfile_status_[*ei] = lastw;
+ d->bibfile_status_[fn] = lastw;
}
}
}
switch (cmd.action()) {
case LFUN_BUFFER_TOGGLE_READ_ONLY:
- flag.setOnOff(isReadonly());
+ flag.setOnOff(hasReadonlyFlag());
break;
// FIXME: There is need for a command-line import.
enable = true;
break;
}
- string format = to_utf8(arg);
+ string format = (arg.empty() || arg == "default") ?
+ params().getDefaultOutputFormat() : to_utf8(arg);
size_t pos = format.find(' ');
if (pos != string::npos)
format = format.substr(0, pos);
dr.setMessage(log);
}
else
- setReadonly(!isReadonly());
+ setReadonly(!hasReadonlyFlag());
break;
case LFUN_BUFFER_EXPORT: {
- ExportStatus const status = doExport(argument, false);
+ string const format = (argument.empty() || argument == "default") ?
+ params().getDefaultOutputFormat() : argument;
+ ExportStatus const status = doExport(format, false);
dr.setError(status != ExportSuccess);
if (status != ExportSuccess)
dr.setMessage(bformat(_("Error exporting to format: %1$s."),
- func.argument()));
+ from_utf8(format)));
break;
}
case LFUN_BUFFER_EXPORT_CUSTOM: {
string format_name;
string command = split(argument, format_name, ' ');
- Format const * format = formats.getFormat(format_name);
+ Format const * format = theFormats().getFormat(format_name);
if (!format) {
lyxerr << "Format \"" << format_name
<< "\" not recognized!"
}
case LFUN_BUFFER_VIEW_CACHE:
- if (!formats.view(*this, d->preview_file_,
+ if (!theFormats().view(*this, d->preview_file_,
d->preview_format_))
dr.setMessage(_("Error viewing the output file."));
break;
}
-bool Buffer::isExternallyModified(CheckMethod method) const
+bool Buffer::isChecksumModified() const
{
LASSERT(d->filename.exists(), return false);
- // if method == timestamp, check timestamp before checksum
- return (method == checksum_method
- || d->timestamp_ != d->filename.lastModified())
- && d->checksum_ != d->filename.checksum();
+ return d->checksum_ != d->filename.checksum();
}
void Buffer::saveCheckSum() const
{
FileName const & file = d->filename;
-
file.refresh();
- if (file.exists()) {
- d->timestamp_ = file.lastModified();
- d->checksum_ = file.checksum();
- } else {
- // in the case of save to a new file.
- d->timestamp_ = 0;
- d->checksum_ = 0;
- }
+ d->checksum_ = file.exists() ? file.checksum()
+ : 0; // in the case of save to a new file.
}
// autosave
d->bak_clean = true;
d->undo_.markDirty();
+ clearExternalModification();
}
}
+string const Buffer::prepareFileNameForLaTeX(string const & name,
+ string const & ext, bool nice) const
+{
+ string const fname = makeAbsPath(name, filePath()).absFileName();
+ if (FileName::isAbsolute(name) || !FileName(fname + ext).isReadableFile())
+ return name;
+ if (!nice)
+ return fname;
+
+ // FIXME UNICODE
+ return to_utf8(makeRelPath(from_utf8(fname),
+ from_utf8(masterBuffer()->filePath())));
+}
+
+
+vector<docstring> const Buffer::prepareBibFilePaths(OutputParams const & runparams,
+ FileNamePairList const bibfilelist,
+ bool const add_extension) const
+{
+ // If we are processing the LaTeX file in a temp directory then
+ // copy the .bib databases to this temp directory, mangling their
+ // names in the process. Store this mangled name in the list of
+ // all databases.
+ // (We need to do all this because BibTeX *really*, *really*
+ // can't handle "files with spaces" and Windows users tend to
+ // use such filenames.)
+ // Otherwise, store the (maybe absolute) path to the original,
+ // unmangled database name.
+
+ vector<docstring> res;
+
+ // determine the export format
+ string const tex_format = flavor2format(runparams.flavor);
+
+ // check for spaces in paths
+ bool found_space = false;
+
+ FileNamePairList::const_iterator it = bibfilelist.begin();
+ FileNamePairList::const_iterator en = bibfilelist.end();
+ for (; it != en; ++it) {
+ string utf8input = to_utf8(it->first);
+ string database =
+ prepareFileNameForLaTeX(utf8input, ".bib", runparams.nice);
+ FileName const try_in_file =
+ makeAbsPath(database + ".bib", filePath());
+ bool const not_from_texmf = try_in_file.isReadableFile();
+
+ if (!runparams.inComment && !runparams.dryrun && !runparams.nice &&
+ not_from_texmf) {
+ // mangledFileName() needs the extension
+ DocFileName const in_file = DocFileName(try_in_file);
+ database = removeExtension(in_file.mangledFileName());
+ FileName const out_file = makeAbsPath(database + ".bib",
+ masterBuffer()->temppath());
+ bool const success = in_file.copyTo(out_file);
+ if (!success) {
+ LYXERR0("Failed to copy '" << in_file
+ << "' to '" << out_file << "'");
+ }
+ } else if (!runparams.inComment && runparams.nice && not_from_texmf) {
+ runparams.exportdata->addExternalFile(tex_format, try_in_file, database + ".bib");
+ if (!isValidLaTeXFileName(database)) {
+ frontend::Alert::warning(_("Invalid filename"),
+ _("The following filename will cause troubles "
+ "when running the exported file through LaTeX: ") +
+ from_utf8(database));
+ }
+ if (!isValidDVIFileName(database)) {
+ frontend::Alert::warning(_("Problematic filename for DVI"),
+ _("The following filename can cause troubles "
+ "when running the exported file through LaTeX "
+ "and opening the resulting DVI: ") +
+ from_utf8(database), true);
+ }
+ }
+
+ if (add_extension)
+ database += ".bib";
+
+ // FIXME UNICODE
+ docstring const path = from_utf8(latex_path(database));
+
+ if (contains(path, ' '))
+ found_space = true;
+
+ if (find(res.begin(), res.end(), path) == res.end())
+ res.push_back(path);
+ }
+
+ // Check if there are spaces in the path and warn BibTeX users, if so.
+ // (biber can cope with such paths)
+ if (!prefixIs(runparams.bibtex_command, "biber")) {
+ // Post this warning only once.
+ static bool warned_about_spaces = false;
+ if (!warned_about_spaces &&
+ runparams.nice && found_space) {
+ warned_about_spaces = true;
+ Alert::warning(_("Export Warning!"),
+ _("There are spaces in the paths to your BibTeX databases.\n"
+ "BibTeX will be unable to find them."));
+ }
+ }
+
+ return res;
+}
+
+
+
string Buffer::layoutPos() const
{
return d->layout_position;
}
-bool Buffer::isReadonly() const
+bool Buffer::hasReadonlyFlag() const
{
return d->read_only;
}
+bool Buffer::isReadonly() const
+{
+ return hasReadonlyFlag() || notifiesExternalModification();
+}
+
+
void Buffer::setParent(Buffer const * buffer)
{
// Avoids recursive include.
MacroContext mc = MacroContext(this, it);
for (DocIterator::idx_type i = 0; i < n; ++i) {
MathData & data = minset->cell(i);
- data.updateMacros(0, mc, utype);
+ data.updateMacros(0, mc, utype, 0);
}
}
}
// in order to know if we should output polyglossia
// macros (instead of babel macros)
LaTeXFeatures features(*this, params(), runparams);
- params().validate(features);
+ validate(features);
runparams.use_polyglossia = features.usePolyglossia();
// latex or literate
otexstream ots(os);
ots.texrow().newlines(2);
if (master)
runparams.is_child = true;
+ updateBuffer();
writeLaTeXSource(ots, string(), runparams, output);
texrow = ots.releaseTexRow();
}
bool Buffer::autoSave() const
{
Buffer const * buf = d->cloned_buffer_ ? d->cloned_buffer_ : this;
- if (buf->d->bak_clean || isReadonly())
+ if (buf->d->bak_clean || hasReadonlyFlag())
return true;
message(_("Autosaving current document..."));
if (pos != string::npos) {
dest_filename = target.substr(pos + 1, target.length() - pos - 1);
format = target.substr(0, pos);
+ if (format == "default")
+ format = params().getDefaultOutputFormat();
runparams.export_folder = FileName(dest_filename).onlyPath().realPath();
FileName(dest_filename).onlyPath().createPath();
LYXERR(Debug::FILES, "format=" << format << ", dest_filename=" << dest_filename << ", export_folder=" << runparams.export_folder);
// file (not for previewing).
Alert::error(_("Couldn't export file"), bformat(
_("No information for exporting the format %1$s."),
- formats.prettyName(format)));
+ theFormats().prettyName(format)));
}
return ExportNoPathToFormat;
}
string filename = latexName(false);
filename = addName(temppath(), filename);
filename = changeExtension(filename,
- formats.extension(backend_format));
+ theFormats().extension(backend_format));
LYXERR(Debug::FILES, "filename=" << filename);
// Plain text backend
string const error_type = (format == "program")
? "Build" : params().bufferFormat();
ErrorList & error_list = d->errorLists[error_type];
- string const ext = formats.extension(format);
+ string const ext = theFormats().extension(format);
FileName const tmp_result_file(changeExtension(filename, ext));
bool const success = converters.convert(this, FileName(filename),
tmp_result_file, FileName(absFileName()), backend_format, format,
vector<ExportedFile>::const_iterator it = files.begin();
vector<ExportedFile>::const_iterator const en = files.end();
for (; it != en && status != CANCEL; ++it) {
- string const fmt = formats.getFormatFromFile(it->sourceName);
+ string const fmt = theFormats().getFormatFromFile(it->sourceName);
string fixedName = it->exportName;
if (!runparams.export_folder.empty()) {
// Relative pathnames starting with ../ will be sanitized
} else {
message(bformat(_("Document exported as %1$s "
"to file `%2$s'"),
- formats.prettyName(format),
+ theFormats().prettyName(format),
makeDisplayPath(result_file)));
}
} else {
// This must be a dummy converter like fax (bug 1888)
message(bformat(_("Document exported as %1$s"),
- formats.prettyName(format)));
+ theFormats().prettyName(format)));
}
return success ? ExportSuccess : ExportConverterError;
return status;
if (previewFile.exists())
- return formats.view(*this, previewFile, format) ?
+ return theFormats().view(*this, previewFile, format) ?
PreviewSuccess : PreviewError;
// Successful export but no output file?
ReadStatus const ret_llf = loadThisLyXFile(emergencyFile);
bool const success = (ret_llf == ReadSuccess);
if (success) {
- if (isReadonly()) {
+ if (hasReadonlyFlag()) {
Alert::warning(_("File is read-only"),
bformat(_("An emergency file is successfully loaded, "
"but the original file %1$s is marked read-only. "
ReadStatus const ret_llf = loadThisLyXFile(autosaveFile);
// the file is not saved if we load the autosave file.
if (ret_llf == ReadSuccess) {
- if (isReadonly()) {
+ if (hasReadonlyFlag()) {
Alert::warning(_("File is read-only"),
bformat(_("A backup file is successfully loaded, "
"but the original file %1$s is marked read-only. "
void Buffer::bufferErrors(TeXErrors const & terr, ErrorList & errorList) const
{
for (auto const & err : terr) {
- TextEntry start, end = TexRow::text_none;
+ TexRow::TextEntry start = TexRow::text_none, end = TexRow::text_none;
int errorRow = err.error_in_line;
Buffer const * buf = 0;
Impl const * p = d;
updateBuffer(parit, utype);
if (master != this)
- // TocBackend update will be done later.
+ // If this document has siblings, then update the TocBackend later. The
+ // reason is to ensure that later siblings are up to date when e.g. the
+ // broken or not status of references is computed. The update is called
+ // in InsetInclude::addToToc.
return;
d->bibinfo_cache_valid_ = true;
}
+void Buffer::Impl::refreshFileMonitor()
+{
+ if (file_monitor_ && file_monitor_->filename() == filename.absFileName()) {
+ file_monitor_->refresh();
+ return;
+ }
+
+ // The previous file monitor is invalid
+ // This also destroys the previous file monitor and all its connections
+ file_monitor_ = FileSystemWatcher::monitor(filename);
+ // file_monitor_ will be destroyed with *this, so it is not going to call a
+ // destroyed object method.
+ file_monitor_->connect([this](bool exists) {
+ fileExternallyModified(exists);
+ });
+}
+
+
+void Buffer::Impl::fileExternallyModified(bool const exists)
+{
+ // ignore notifications after our own saving operations
+ if (checksum_ == filename.checksum()) {
+ LYXERR(Debug::FILES, "External modification but "
+ "checksum unchanged: " << filename);
+ return;
+ }
+ lyx_clean = bak_clean = false;
+ // If the file has been deleted, only mark the file as dirty since it is
+ // pointless to prompt for reloading. If later a file is moved into this
+ // location, then the externally modified warning will appear then.
+ if (exists)
+ externally_modified_ = true;
+ // Update external modification notification.
+ // Dirty buffers must be visible at all times.
+ if (wa_ && wa_->unhide(owner_))
+ wa_->updateTitles();
+ else
+ // Unable to unhide the buffer (e.g. no GUI or not current View)
+ lyx_clean = true;
+}
+
+
+bool Buffer::notifiesExternalModification() const
+{
+ return d->externally_modified_;
+}
+
+
+void Buffer::clearExternalModification() const
+{
+ d->externally_modified_ = false;
+ if (d->wa_)
+ d->wa_->updateTitles();
+}
+
} // namespace lyx
projects / lyx.git / blobdiff