#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 "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;
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
// 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())));
{
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;
}
}
// 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();
// Other flags: -wall -v0 -x
int Buffer::runChktex()
{
- busy(true);
+ setBusy(true);
// get LaTeX-Filename
FileName const path(temppath());
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");
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;
}
-void Buffer::busy(bool on) const
+void Buffer::setBusy(bool on) const
{
if (gui_)
gui_->busy(on);
}
+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