#include "buffer_funcs.h"
#include "BufferList.h"
#include "BufferParams.h"
-#include "Counters.h"
#include "Bullet.h"
#include "Chktex.h"
+#include "Converter.h"
+#include "Counters.h"
#include "debug.h"
#include "DocIterator.h"
+#include "EmbeddedFiles.h"
#include "Encoding.h"
#include "ErrorList.h"
#include "Exporter.h"
#include "FuncRequest.h"
#include "gettext.h"
#include "InsetIterator.h"
+#include "InsetList.h"
#include "Language.h"
-#include "LaTeX.h"
#include "LaTeXFeatures.h"
+#include "LaTeX.h"
#include "Layout.h"
-#include "LyXAction.h"
#include "Lexer.h"
-#include "Text.h"
+#include "LyXAction.h"
#include "LyX.h"
#include "LyXRC.h"
#include "LyXVC.h"
#include "Messages.h"
-#include "output.h"
#include "output_docbook.h"
+#include "output.h"
#include "output_latex.h"
-#include "Paragraph.h"
+#include "output_plaintext.h"
#include "paragraph_funcs.h"
+#include "Paragraph.h"
#include "ParagraphParameters.h"
#include "ParIterator.h"
+#include "PDFOptions.h"
#include "Session.h"
#include "sgml.h"
#include "TexRow.h"
-#include "TextClassList.h"
#include "TexStream.h"
+#include "TextClassList.h"
+#include "Text.h"
#include "TocBackend.h"
#include "Undo.h"
+#include "VCBackend.h"
#include "version.h"
-#include "EmbeddedFiles.h"
-#include "PDFOptions.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetBibtex.h"
using support::changeExtension;
using support::cmd_ret;
using support::createBufferTmpDir;
-using support::destroyDir;
using support::FileName;
-using support::getFormatFromContents;
using support::libFileSearch;
using support::latex_path;
using support::ltrim;
namespace {
-int const LYX_FORMAT = 295; //Uwe: htmlurl, href
+int const LYX_FORMAT = 297; //Uwe: Albanian, lower Sorbian
} // namespace anon
{
public:
Impl(Buffer & parent, FileName const & file, bool readonly);
-
- limited_stack<Undo> undostack;
- limited_stack<Undo> redostack;
+
BufferParams params;
LyXVC lyxvc;
string temppath;
///
frontend::WorkAreaManager * wa_;
+
+ ///
+ Undo undo_;
};
: lyx_clean(true), bak_clean(true), unnamed(false), read_only(readonly_),
filename(file), file_fully_loaded(false), inset(params),
toc_backend(&parent), embedded_files(&parent), timestamp_(0),
- checksum_(0), wa_(0)
+ checksum_(0), wa_(0), undo_(parent)
{
inset.setAutoBreakRows(true);
- lyxvc.buffer(&parent);
+ lyxvc.setBuffer(&parent);
temppath = createBufferTmpDir();
params.filepath = onlyPath(file.absFilename());
// FIXME: And now do something if temppath == string(), because we
// here the buffer should take care that it is
// saved properly, before it goes into the void.
- Buffer * master = getMasterBuffer();
+ Buffer * master = masterBuffer();
if (master != this && use_gui)
// We are closing buf which was a child document so we
// must update the labels and section numbering of its master
// Buffer.
updateLabels(*master);
- if (!temppath().empty() && !destroyDir(FileName(temppath()))) {
+ if (!temppath().empty() && !FileName(temppath()).destroyDirectory()) {
Alert::warning(_("Could not remove temporary directory"),
bformat(_("Could not remove the temporary directory %1$s"),
from_utf8(temppath())));
}
-limited_stack<Undo> & Buffer::undostack()
-{
- return pimpl_->undostack;
-}
-
-
-limited_stack<Undo> const & Buffer::undostack() const
-{
- return pimpl_->undostack;
-}
-
-
-limited_stack<Undo> & Buffer::redostack()
-{
- return pimpl_->redostack;
-}
-
-
-limited_stack<Undo> const & Buffer::redostack() const
-{
- return pimpl_->redostack;
-}
-
-
BufferParams & Buffer::params()
{
return pimpl_->params;
}
-string const Buffer::getLatexName(bool const no_path) const
+Undo & Buffer::undo()
+{
+ return pimpl_->undo_;
+}
+
+
+string Buffer::latexName(bool const no_path) const
{
- string const name = changeExtension(makeLatexName(fileName()), ".tex");
+ string const name = changeExtension(makeLatexName(absFileName()), ".tex");
return no_path ? onlyFilename(name) : name;
}
-pair<Buffer::LogType, string> const Buffer::getLogName() const
+pair<Buffer::LogType, string> Buffer::logName() const
{
- string const filename = getLatexName(false);
+ string const filename = latexName(false);
if (filename.empty())
return make_pair(Buffer::latexlog, string());
// If no Latex log or Build log is newer, show Build log
- if (fs::exists(bname.toFilesystemEncoding()) &&
- (!fs::exists(fname.toFilesystemEncoding()) ||
- fs::last_write_time(fname.toFilesystemEncoding()) < fs::last_write_time(bname.toFilesystemEncoding()))) {
+ if (bname.exists() &&
+ (!fname.exists() || fname.lastModified() < bname.lastModified())) {
LYXERR(Debug::FILES) << "Log name calculated as: " << bname << endl;
return make_pair(Buffer::buildlog, bname.absFilename());
}
{
if (pimpl_->read_only != flag) {
pimpl_->read_only = flag;
- readonly(flag);
+ setReadOnly(flag);
}
}
{
pimpl_->filename = makeAbsPath(newfile);
params().filepath = onlyPath(pimpl_->filename.absFilename());
- setReadonly(fs::is_readonly(pimpl_->filename.toFilesystemEncoding()));
+ setReadonly(pimpl_->filename.isReadOnly());
updateTitles();
}
-// We'll remove this later. (Lgb)
-namespace {
-
-void unknownClass(string const & unknown)
-{
- Alert::warning(_("Unknown document class"),
- bformat(_("Using the default document class, because the "
- "class %1$s is unknown."), from_utf8(unknown)));
-}
-
-} // anon
-
-
int Buffer::readHeader(Lexer & lex)
{
int unknown_tokens = 0;
string unknown = params().readToken(lex, token);
if (!unknown.empty()) {
if (unknown[0] != '\\' && token == "\\textclass") {
- unknownClass(unknown);
+ Alert::warning(_("Unknown document class"),
+ bformat(_("Using the default document class, because the "
+ "class %1$s is unknown."), from_utf8(unknown)));
} else {
++unknown_tokens;
docstring const s = bformat(_("Unknown token: "
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
}
}
- // read manifest after header
- embeddedFiles().readManifest(lex, errorList);
// read main text
bool const res = text().read(*this, lex, errorList);
{
FileName fname(filename);
// Check if the file is compressed.
- string format = getFormatFromContents(filename);
+ string format = filename.guessFormatFromContents();
if (format == "zip") {
// decompress to a temp directory
LYXERR(Debug::FILES) << filename << " is in zip format. Unzip to " << temppath() << endl;
//
FileName lyxfile(addName(temppath(), "content.lyx"));
// if both manifest.txt and file.lyx exist, this is am embedded file
- if (fs::exists(lyxfile.toFilesystemEncoding())) {
+ if (lyxfile.exists()) {
params().embedded = true;
fname = lyxfile;
}
}
// The embedded lyx file can also be compressed, for backward compatibility
- format = getFormatFromContents(fname);
- if (format == "gzip" || format == "zip" || format == "compress") {
+ format = fname.guessFormatFromContents();
+ if (format == "gzip" || format == "zip" || format == "compress")
params().compressed = true;
- }
// remove dummy empty par
paragraphs().clear();
}
-bool Buffer::fully_loaded() const
+bool Buffer::isFullyLoaded() const
{
return pimpl_->file_fully_loaded;
}
-void Buffer::fully_loaded(bool const value)
+void Buffer::setFullyLoaded(bool value)
{
pimpl_->file_fully_loaded = value;
}
string diskfile = filename.toFilesystemEncoding();
if (suffixIs(diskfile, ".emergency"))
diskfile = diskfile.substr(0, diskfile.size() - 10);
- saveCheckSum(diskfile);
+ saveCheckSum(FileName(diskfile));
}
if (file_format != LYX_FORMAT) {
// make a backup if the file already exists
if (lyxrc.make_backup && fs::exists(encodedFilename)) {
- backupName = FileName(fileName() + '~');
- if (!lyxrc.backupdir_path.empty())
+ backupName = FileName(absFileName() + '~');
+ if (!lyxrc.backupdir_path.empty()) {
+ string const mangledName =
+ subst(subst(os::internal_path(
+ backupName.absFilename()), '/', '!'), ':', '!');
backupName = FileName(addName(lyxrc.backupdir_path,
- subst(os::internal_path(backupName.absFilename()), '/', '!')));
-
+ mangledName));
+ }
try {
fs::copy_file(encodedFilename, backupName.toFilesystemEncoding(), false);
madeBackup = true;
// ask if the disk file has been externally modified (use checksum method)
if (fs::exists(encodedFilename) && isExternallyModified(checksum_method)) {
- docstring const file = makeDisplayPath(fileName(), 20);
+ docstring const file = makeDisplayPath(absFileName(), 20);
docstring text = bformat(_("Document %1$s has been externally modified. Are you sure "
"you want to overwrite this file?"), file);
int const ret = Alert::prompt(_("Overwrite modified file?"),
if (writeFile(pimpl_->filename)) {
markClean();
- removeAutosaveFile(fileName());
- saveCheckSum(pimpl_->filename.toFilesystemEncoding());
+ removeAutosaveFile(absFileName());
+ saveCheckSum(pimpl_->filename);
return true;
} else {
// Saving failed, so backup is not backup
params().writeFile(ofs);
ofs << "\\end_header\n";
- // write the manifest after header
- ofs << "\n\\begin_manifest\n";
- pimpl_->embedded_files.update();
- embeddedFiles().writeManifest(ofs);
- ofs << "\\end_manifest\n";
-
// write the text
ofs << "\n\\begin_body\n";
text().write(*this, ofs);
params().parentname.erase();
}
- loadChildDocuments(*this);
+ loadChildDocuments();
// the real stuff
latexParagraphs(*this, paragraphs(), os, texrow(), runparams);
preamble += "<!ENTITY % output.print.bmp \"IGNORE\">\n";
}
- string const name = runparams.nice ? changeExtension(fileName(), ".sgml")
- : fname;
+ string const name = runparams.nice
+ ? changeExtension(absFileName(), ".sgml") : fname;
preamble += features.getIncludedFiles(name);
preamble += features.getLyXSGMLEntities();
params().getTextClass().counters().reset();
- loadChildDocuments(*this);
+ loadChildDocuments();
sgml::openTag(os, top);
os << '\n';
// Other flags: -wall -v0 -x
int Buffer::runChktex()
{
- busy(true);
+ setBusy(true);
// get LaTeX-Filename
FileName const path(temppath());
- string const name = addName(path.absFilename(), getLatexName());
+ string const name = addName(path.absFilename(), latexName());
string const org_path = filePath();
support::Path p(path); // path to LaTeX file
Alert::error(_("chktex failure"),
_("Could not run chktex successfully."));
} else if (res > 0) {
- ErrorList & errorList = pimpl_->errorLists["ChkTeX"];
- // Clear out old errors
- errorList.clear();
- // Fill-in the error list with the TeX errors
- bufferErrors(*this, terr, errorList);
+ ErrorList & errlist = pimpl_->errorLists["ChkTeX"];
+ errlist.clear();
+ bufferErrors(terr, errlist);
}
- busy(false);
+ setBusy(false);
errors("ChkTeX");
if (params().use_esint == BufferParams::package_on)
features.require("esint");
- loadChildDocuments(*this);
+ loadChildDocuments();
for_each(paragraphs().begin(), paragraphs().end(),
boost::bind(&Paragraph::validate, _1, boost::ref(features)));
{
/// if this is a child document and the parent is already loaded
/// Use the parent's list instead [ale990407]
- Buffer const * tmp = getMasterBuffer();
+ Buffer const * tmp = masterBuffer();
if (!tmp) {
- lyxerr << "getMasterBuffer() failed!" << endl;
+ lyxerr << "masterBuffer() failed!" << endl;
BOOST_ASSERT(tmp);
}
if (tmp != this) {
return;
}
- loadChildDocuments(*this);
+ loadChildDocuments();
for (InsetIterator it = inset_iterator_begin(inset()); it; ++it)
it.nextInset()->getLabelList(*this, list);
{
// if this is a child document and the parent is already loaded
// update the parent's cache instead
- Buffer * tmp = getMasterBuffer();
+ Buffer * tmp = masterBuffer();
BOOST_ASSERT(tmp);
if (tmp != this) {
tmp->updateBibfilesCache();
{
// if this is a child document and the parent is already loaded
// use the parent's cache instead
- Buffer const * tmp = getMasterBuffer();
+ Buffer const * tmp = masterBuffer();
BOOST_ASSERT(tmp);
if (tmp != this)
return tmp->getBibfilesCache();
switch (func.action) {
case LFUN_BUFFER_EXPORT: {
- bool const tmp = Exporter::Export(this, to_utf8(func.argument()), false);
+ bool const tmp = doExport(to_utf8(func.argument()), false);
if (result)
*result = tmp;
break;
}
-Language const * Buffer::getLanguage() const
+Language const * Buffer::language() const
{
return params().language;
}
bool Buffer::isExternallyModified(CheckMethod method) const
{
- BOOST_ASSERT(fs::exists(pimpl_->filename.toFilesystemEncoding()));
+ BOOST_ASSERT(pimpl_->filename.exists());
// if method == timestamp, check timestamp before checksum
return (method == checksum_method
- || pimpl_->timestamp_ != fs::last_write_time(pimpl_->filename.toFilesystemEncoding()))
+ || pimpl_->timestamp_ != pimpl_->filename.lastModified())
&& pimpl_->checksum_ != sum(pimpl_->filename);
}
-void Buffer::saveCheckSum(string const & file) const
+void Buffer::saveCheckSum(FileName const & file) const
{
- if (fs::exists(file)) {
- pimpl_->timestamp_ = fs::last_write_time(file);
- pimpl_->checksum_ = sum(FileName(file));
+ if (file.exists()) {
+ pimpl_->timestamp_ = file.lastModified();
+ pimpl_->checksum_ = sum(file);
} else {
// in the case of save to a new file.
pimpl_->timestamp_ = 0;
}
-string const Buffer::fileName() const
+string Buffer::absFileName() const
{
return pimpl_->filename.absFilename();
}
}
-Buffer const * Buffer::getMasterBuffer() const
+Buffer const * Buffer::masterBuffer() const
{
if (!params().parentname.empty()
&& theBufferList().exists(params().parentname)) {
//FIXME RECURSIVE INCLUDE
//This is not sufficient, since recursive includes could be downstream.
if (buf && buf != this)
- return buf->getMasterBuffer();
+ return buf->masterBuffer();
}
return this;
}
-Buffer * Buffer::getMasterBuffer()
+Buffer * Buffer::masterBuffer()
{
if (!params().parentname.empty()
&& theBufferList().exists(params().parentname)) {
//FIXME RECURSIVE INCLUDE
//This is not sufficient, since recursive includes could be downstream.
if (buf && buf != this)
- return buf->getMasterBuffer();
+ return buf->masterBuffer();
}
return this;
for (size_t i = 0, n = pars.size(); i != n; ++i) {
//lyxerr << "searching main par " << i
// << " for macro definitions" << std::endl;
- InsetList const & insets = pars[i].insetlist;
+ InsetList const & insets = pars[i].insetList();
InsetList::const_iterator it = insets.begin();
InsetList::const_iterator end = insets.end();
for ( ; it != end; ++it) {
// Check if the label 'from' appears more than once
vector<docstring> labels;
+ string paramName;
if (code == CITE_CODE) {
BiblioInfo keys;
keys.fillWithBibKeys(this);
for (; bit != bend; ++bit)
// FIXME UNICODE
labels.push_back(bit->first);
- } else
+ paramName = "key";
+ } else {
getLabelList(labels);
+ paramName = "reference";
+ }
if (std::count(labels.begin(), labels.end(), from) > 1)
return;
for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
if (it->lyxCode() == code) {
InsetCommand & inset = static_cast<InsetCommand &>(*it);
- inset.replaceContents(to_utf8(from), to_utf8(to));
+ docstring const oldValue = inset.getParam(paramName);
+ if (oldValue == from)
+ inset.setParam(paramName, to);
}
}
}
if (isLatex())
writeLaTeXSource(os, filePath(), runparams, true, true);
else {
- writeDocBookSource(os, fileName(), runparams, false);
+ writeDocBookSource(os, absFileName(), runparams, false);
}
} else {
runparams.par_begin = par_begin;
}
-void Buffer::embeddingChanged() const
-{
- if (gui_)
- gui_->embeddingChanged();
-}
-
-
void Buffer::errors(std::string const & err) const
{
if (gui_)
}
-void Buffer::busy(bool on) const
+void Buffer::setBusy(bool on) const
{
if (gui_)
- gui_->busy(on);
+ gui_->setBusy(on);
}
-void Buffer::readonly(bool on) const
+void Buffer::setReadOnly(bool on) const
{
if (gui_)
- gui_->readonly(on);
+ gui_->setReadOnly(on);
}
// create autosave filename
string fname = filePath();
fname += '#';
- fname += onlyFilename(fileName());
+ fname += onlyFilename(absFileName());
fname += '#';
AutoSaveBuffer autosave(*this, FileName(fname));
bool Buffer::writeAs(string const & newname)
{
- string fname = fileName();
+ string fname = absFileName();
string const oldname = fname;
if (newname.empty()) { /// No argument? Ask user through dialog
// FIXME UNICODE
- FileDialog fileDlg(_("Choose a filename to save document as"),
- LFUN_BUFFER_WRITE_AS,
- make_pair(_("Documents|#o#O"),
- from_utf8(lyxrc.document_path)),
- make_pair(_("Templates|#T#t"),
- from_utf8(lyxrc.template_path)));
+ FileDialog dlg(_("Choose a filename to save document as"),
+ LFUN_BUFFER_WRITE_AS);
+ dlg.setButton1(_("Documents|#o#O"), from_utf8(lyxrc.document_path));
+ dlg.setButton2(_("Templates|#T#t"), from_utf8(lyxrc.template_path));
if (!support::isLyXFilename(fname))
fname += ".lyx";
support::FileFilterList const filter(_("LyX Documents (*.lyx)"));
FileDialog::Result result =
- fileDlg.save(from_utf8(onlyPath(fname)),
+ dlg.save(from_utf8(onlyPath(fname)),
filter,
from_utf8(onlyFilename(fname)));
} else
fname = makeAbsPath(newname, onlyPath(oldname)).absFilename();
- if (fs::exists(FileName(fname).toFilesystemEncoding())) {
+ if (FileName(fname).exists()) {
docstring const file = makeDisplayPath(fname, 30);
docstring text = bformat(_("The document %1$s already "
"exists.\n\nDo you want to "
markDirty();
bool unnamed = isUnnamed();
setUnnamed(false);
- saveCheckSum(fname);
+ saveCheckSum(FileName(fname));
if (!menuWrite()) {
setFileName(oldname);
setUnnamed(unnamed);
- saveCheckSum(oldname);
+ saveCheckSum(FileName(oldname));
return false;
}
bool Buffer::menuWrite()
{
if (save()) {
- LyX::ref().session().lastFiles().add(FileName(fileName()));
+ LyX::ref().session().lastFiles().add(FileName(absFileName()));
return true;
}
// FIXME: we don't tell the user *WHY* the save failed !!
- docstring const file = makeDisplayPath(fileName(), 30);
+ docstring const file = makeDisplayPath(absFileName(), 30);
docstring text = bformat(_("The document %1$s could not be saved.\n\n"
"Do you want to rename the document and "
}
+void Buffer::loadChildDocuments() const
+{
+ bool parse_error = false;
+
+ for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
+ if (it->lyxCode() != INCLUDE_CODE)
+ continue;
+ InsetCommand const & inset = static_cast<InsetCommand const &>(*it);
+ InsetCommandParams const & ip = inset.params();
+ Buffer * child = loadIfNeeded(*this, ip);
+ if (!child)
+ continue;
+ parse_error |= !child->errorList("Parse").empty();
+ child->loadChildDocuments();
+ }
+
+ if (use_gui && masterBuffer() == this)
+ updateLabels(*this);
+}
+
+
+string Buffer::bufferFormat() const
+{
+ if (isDocBook())
+ return "docbook";
+ if (isLiterate())
+ return "literate";
+ return "latex";
+}
+
+
+bool Buffer::doExport(string const & format, bool put_in_tempdir,
+ string & result_file)
+{
+ string backend_format;
+ OutputParams runparams(¶ms().encoding());
+ runparams.flavor = OutputParams::LATEX;
+ runparams.linelen = lyxrc.plaintext_linelen;
+ vector<string> backs = backends();
+ if (find(backs.begin(), backs.end(), format) == backs.end()) {
+ // Get shortest path to format
+ Graph::EdgePath path;
+ for (vector<string>::const_iterator it = backs.begin();
+ it != backs.end(); ++it) {
+ Graph::EdgePath p = theConverters().getPath(*it, format);
+ if (!p.empty() && (path.empty() || p.size() < path.size())) {
+ backend_format = *it;
+ path = p;
+ }
+ }
+ if (!path.empty())
+ runparams.flavor = theConverters().getFlavor(path);
+ else {
+ Alert::error(_("Couldn't export file"),
+ bformat(_("No information for exporting the format %1$s."),
+ formats.prettyName(format)));
+ return false;
+ }
+ } else {
+ backend_format = format;
+ // FIXME: Don't hardcode format names here, but use a flag
+ if (backend_format == "pdflatex")
+ runparams.flavor = OutputParams::PDFLATEX;
+ }
+
+ string filename = latexName(false);
+ filename = addName(temppath(), filename);
+ filename = changeExtension(filename,
+ formats.extension(backend_format));
+
+ // Plain text backend
+ if (backend_format == "text")
+ writePlaintextFile(*this, FileName(filename), runparams);
+ // no backend
+ else if (backend_format == "lyx")
+ writeFile(FileName(filename));
+ // Docbook backend
+ else if (isDocBook()) {
+ runparams.nice = !put_in_tempdir;
+ makeDocBookFile(FileName(filename), runparams);
+ }
+ // LaTeX backend
+ else if (backend_format == format) {
+ runparams.nice = true;
+ if (!makeLaTeXFile(FileName(filename), string(), runparams))
+ return false;
+ } else if (!lyxrc.tex_allows_spaces
+ && support::contains(filePath(), ' ')) {
+ Alert::error(_("File name error"),
+ _("The directory path to the document cannot contain spaces."));
+ return false;
+ } else {
+ runparams.nice = false;
+ if (!makeLaTeXFile(FileName(filename), filePath(), runparams))
+ return false;
+ }
+
+ string const error_type = (format == "program")
+ ? "Build" : bufferFormat();
+ string const ext = formats.extension(format);
+ FileName const tmp_result_file(changeExtension(filename, ext));
+ bool const success = theConverters().convert(this, FileName(filename),
+ tmp_result_file, FileName(absFileName()), backend_format, format,
+ errorList(error_type));
+ // Emit the signal to show the error list.
+ if (format != backend_format)
+ errors(error_type);
+ if (!success)
+ return false;
+
+ if (put_in_tempdir)
+ result_file = tmp_result_file.absFilename();
+ else {
+ result_file = changeExtension(absFileName(), ext);
+ // We need to copy referenced files (e. g. included graphics
+ // if format == "dvi") to the result dir.
+ vector<ExportedFile> const files =
+ runparams.exportdata->externalFiles(format);
+ string const dest = onlyPath(result_file);
+ CopyStatus status = SUCCESS;
+ for (vector<ExportedFile>::const_iterator it = files.begin();
+ it != files.end() && status != CANCEL; ++it) {
+ string const fmt =
+ formats.getFormatFromFile(it->sourceName);
+ status = copyFile(fmt, it->sourceName,
+ makeAbsPath(it->exportName, dest),
+ it->exportName, status == FORCE);
+ }
+ if (status == CANCEL) {
+ message(_("Document export cancelled."));
+ } else if (tmp_result_file.exists()) {
+ // Finally copy the main file
+ status = copyFile(format, tmp_result_file,
+ FileName(result_file), result_file,
+ status == FORCE);
+ message(bformat(_("Document exported as %1$s "
+ "to file `%2$s'"),
+ formats.prettyName(format),
+ makeDisplayPath(result_file)));
+ } else {
+ // This must be a dummy converter like fax (bug 1888)
+ message(bformat(_("Document exported as %1$s"),
+ formats.prettyName(format)));
+ }
+ }
+
+ return true;
+}
+
+
+bool Buffer::doExport(string const & format, bool put_in_tempdir)
+{
+ string result_file;
+ return doExport(format, put_in_tempdir, result_file);
+}
+
+
+bool Buffer::preview(string const & format)
+{
+ string result_file;
+ if (!doExport(format, true, result_file))
+ return false;
+ return formats.view(*this, FileName(result_file), format);
+}
+
+
+bool Buffer::isExportable(string const & format) const
+{
+ vector<string> backs = backends();
+ for (vector<string>::const_iterator it = backs.begin();
+ it != backs.end(); ++it)
+ if (theConverters().isReachable(*it, format))
+ return true;
+ return false;
+}
+
+
+vector<Format const *> Buffer::exportableFormats(bool only_viewable) const
+{
+ vector<string> backs = backends();
+ vector<Format const *> result =
+ theConverters().getReachable(backs[0], only_viewable, true);
+ for (vector<string>::const_iterator it = backs.begin() + 1;
+ it != backs.end(); ++it) {
+ vector<Format const *> r =
+ theConverters().getReachable(*it, only_viewable, false);
+ result.insert(result.end(), r.begin(), r.end());
+ }
+ return result;
+}
+
+
+vector<string> Buffer::backends() const
+{
+ vector<string> v;
+ if (params().getTextClass().isTeXClassAvailable()) {
+ v.push_back(bufferFormat());
+ // FIXME: Don't hardcode format names here, but use a flag
+ if (v.back() == "latex")
+ v.push_back("pdflatex");
+ }
+ v.push_back("text");
+ v.push_back("lyx");
+ return v;
+}
+
+
+bool Buffer::readFileHelper(FileName const & s)
+{
+ // File information about normal file
+ if (!s.exists()) {
+ docstring const file = makeDisplayPath(s.absFilename(), 50);
+ docstring text = bformat(_("The specified document\n%1$s"
+ "\ncould not be read."), file);
+ Alert::error(_("Could not read document"), text);
+ return false;
+ }
+
+ // Check if emergency save file exists and is newer.
+ FileName const e(s.absFilename() + ".emergency");
+
+ if (e.exists() && s.exists() && e.lastModified() > s.lastModified()) {
+ docstring const file = makeDisplayPath(s.absFilename(), 20);
+ docstring const text =
+ bformat(_("An emergency save of the document "
+ "%1$s exists.\n\n"
+ "Recover emergency save?"), file);
+ switch (Alert::prompt(_("Load emergency save?"), text, 0, 2,
+ _("&Recover"), _("&Load Original"),
+ _("&Cancel")))
+ {
+ case 0:
+ // the file is not saved if we load the emergency file.
+ markDirty();
+ return readFile(e);
+ case 1:
+ break;
+ default:
+ return false;
+ }
+ }
+
+ // Now check if autosave file is newer.
+ FileName const a(onlyPath(s.absFilename()) + '#' + onlyFilename(s.absFilename()) + '#');
+
+ if (a.exists() && s.exists() && a.lastModified() > s.lastModified()) {
+ docstring const file = makeDisplayPath(s.absFilename(), 20);
+ docstring const text =
+ bformat(_("The backup of the document "
+ "%1$s is newer.\n\nLoad the "
+ "backup instead?"), file);
+ switch (Alert::prompt(_("Load backup?"), text, 0, 2,
+ _("&Load backup"), _("Load &original"),
+ _("&Cancel") ))
+ {
+ case 0:
+ // the file is not saved if we load the autosave file.
+ markDirty();
+ return readFile(a);
+ case 1:
+ // Here we delete the autosave
+ unlink(a);
+ break;
+ default:
+ return false;
+ }
+ }
+ return readFile(s);
+}
+
+
+bool Buffer::loadLyXFile(FileName const & s)
+{
+ if (s.isReadable()) {
+ if (readFileHelper(s)) {
+ lyxvc().file_found_hook(s);
+ if (!s.isWritable())
+ setReadonly(true);
+ return true;
+ }
+ } else {
+ docstring const file = makeDisplayPath(s.absFilename(), 20);
+ // Here we probably should run
+ if (LyXVC::file_not_found_hook(s)) {
+ docstring const text =
+ bformat(_("Do you want to retrieve the document"
+ " %1$s from version control?"), file);
+ int const ret = Alert::prompt(_("Retrieve from version control?"),
+ text, 0, 1, _("&Retrieve"), _("&Cancel"));
+
+ if (ret == 0) {
+ // How can we know _how_ to do the checkout?
+ // With the current VC support it has to be,
+ // a RCS file since CVS do not have special ,v files.
+ RCS::retrieve(s);
+ return loadLyXFile(s);
+ }
+ }
+ }
+ return false;
+}
+
+
+void Buffer::bufferErrors(TeXErrors const & terr, ErrorList & errorList) const
+{
+ TeXErrors::Errors::const_iterator cit = terr.begin();
+ TeXErrors::Errors::const_iterator end = terr.end();
+
+ for (; cit != end; ++cit) {
+ int id_start = -1;
+ int pos_start = -1;
+ int errorRow = cit->error_in_line;
+ bool found = texrow().getIdFromRow(errorRow, id_start,
+ pos_start);
+ int id_end = -1;
+ int pos_end = -1;
+ do {
+ ++errorRow;
+ found = texrow().getIdFromRow(errorRow, id_end, pos_end);
+ } while (found && id_start == id_end && pos_start == pos_end);
+
+ errorList.push_back(ErrorItem(cit->error_desc,
+ cit->error_text, id_start, pos_start, pos_end));
+ }
+}
+
} // namespace lyx
projects / lyx.git / blobdiff