* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Stefan Schimanski
*
* Full author contact details are available in file CREDITS.
#include "Chktex.h"
#include "Converter.h"
#include "Counters.h"
+#include "DispatchResult.h"
#include "DocIterator.h"
#include "Encoding.h"
#include "ErrorList.h"
#include "Exporter.h"
#include "Format.h"
#include "FuncRequest.h"
+#include "FuncStatus.h"
+#include "IndicesList.h"
#include "InsetIterator.h"
#include "InsetList.h"
#include "Language.h"
#include "Lexer.h"
#include "LyXAction.h"
#include "LyX.h"
+#include "LyXFunc.h"
#include "LyXRC.h"
#include "LyXVC.h"
#include "output_docbook.h"
#include "output.h"
#include "output_latex.h"
+#include "output_xhtml.h"
#include "output_plaintext.h"
-#include "paragraph_funcs.h"
#include "Paragraph.h"
#include "ParagraphParameters.h"
#include "ParIterator.h"
#include "PDFOptions.h"
+#include "SpellChecker.h"
#include "sgml.h"
#include "TexRow.h"
#include "TexStream.h"
#include "Undo.h"
#include "VCBackend.h"
#include "version.h"
+#include "WordLangTuple.h"
#include "WordList.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetBibtex.h"
+#include "insets/InsetBranch.h"
#include "insets/InsetInclude.h"
#include "insets/InsetText.h"
#include "support/lassert.h"
#include "support/convert.h"
#include "support/debug.h"
+#include "support/docstring_list.h"
#include "support/ExceptionMessage.h"
#include "support/FileName.h"
#include "support/FileNameList.h"
#include "support/os.h"
#include "support/Package.h"
#include "support/Path.h"
+#include "support/Systemcall.h"
#include "support/textutils.h"
#include "support/types.h"
#include <fstream>
#include <iomanip>
#include <map>
+#include <set>
#include <sstream>
#include <stack>
#include <vector>
namespace {
-int const LYX_FORMAT = 343;
+// Do not remove the comment below, so we get merge conflict in
+// independent branches. Instead add your own.
+int const LYX_FORMAT = 376; // jspitzm: support for unincluded file maintenance
typedef map<string, bool> DepClean;
typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;
+void showPrintError(string const & name)
+{
+ docstring str = bformat(_("Could not print the document %1$s.\n"
+ "Check that your printer is set up correctly."),
+ makeDisplayPath(name, 50));
+ Alert::error(_("Print document failed"), str);
+}
+
} // namespace anon
+class BufferSet : public std::set<Buffer const *> {};
+
class Buffer::Impl
{
public:
- Impl(Buffer & parent, FileName const & file, bool readonly);
+ Impl(Buffer * owner, FileName const & file, bool readonly, Buffer const * cloned_buffer);
~Impl()
{
delete inset;
}
+ /// search for macro in local (buffer) table or in children
+ MacroData const * getBufferMacro(docstring const & name,
+ DocIterator const & pos) const;
+
+ /// Update macro table starting with position of it \param it in some
+ /// text inset.
+ void updateMacros(DocIterator & it, DocIterator & scope);
+ ///
+ void setLabel(ParIterator & it, UpdateType utype) const;
+ ///
+ void collectRelatives(BufferSet & bufs) const;
+
+ /** If we have branches that use the file suffix
+ feature, return the file name with suffix appended.
+ */
+ support::FileName exportFileName() const;
+
+ Buffer * owner_;
+
BufferParams params;
LyXVC lyxvc;
FileName temppath;
mutable TexRow texrow;
- Buffer const * parent_buffer;
/// need to regenerate .tex?
DepClean dep_clean;
/// map from the macro name to the position map,
/// which maps the macro definition position to the scope and the MacroData.
NamePositionScopeMacroMap macros;
- bool macro_lock;
+ /// This seem to change the way Buffer::getMacro() works
+ mutable bool macro_lock;
/// positions of child buffers in the buffer
typedef map<Buffer const * const, DocIterator> BufferPositionMap;
///
frontend::WorkAreaManager * wa_;
+ ///
+ frontend::GuiBufferDelegate * gui_;
///
Undo undo_;
/// A cache for the bibfiles (including bibfiles of loaded child
/// documents), needed for appropriate update of natbib labels.
- mutable support::FileNameList bibfilesCache_;
+ mutable support::FileNameList 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
/// A cache for bibliography info
mutable BiblioInfo bibinfo_;
/// whether the bibinfo cache is valid
- bool bibinfoCacheValid_;
+ bool bibinfo_cache_valid_;
/// Cache of timestamps of .bib files
- map<FileName, time_t> bibfileStatus_;
+ map<FileName, time_t> bibfile_status_;
mutable RefCache ref_cache_;
/// our Text that should be wrapped in an InsetText
InsetText * inset;
+
+ /// This is here to force the test to be done whenever parent_buffer
+ /// is accessed.
+ Buffer const * parent() const {
+ // if parent_buffer is not loaded, then it has been unloaded,
+ // which means that parent_buffer is an invalid pointer. So we
+ // set it to null in that case.
+ // however, the BufferList doesn't know about cloned buffers, so
+ // they will always be regarded as unloaded. in that case, we hope
+ // for the best.
+ if (!cloned_buffer_ && !theBufferList().isLoaded(parent_buffer))
+ parent_buffer = 0;
+ return parent_buffer;
+ }
+ ///
+ void setParent(Buffer const * pb) {
+ if (parent_buffer && pb && parent_buffer != pb)
+ LYXERR0("Warning: a buffer should not have two parents!");
+ parent_buffer = pb;
+ }
+
+ /// If non zero, this buffer is a clone of existing buffer \p cloned_buffer_
+ /// This one is useful for preview detached in a thread.
+ Buffer const * cloned_buffer_;
+
+private:
+ /// So we can force access via the accessors.
+ mutable Buffer const * parent_buffer;
+
};
}
-Buffer::Impl::Impl(Buffer & parent, FileName const & file, bool readonly_)
- : parent_buffer(0), lyx_clean(true), bak_clean(true), unnamed(false),
+Buffer::Impl::Impl(Buffer * owner, FileName const & file, bool readonly_,
+ Buffer const * cloned_buffer)
+ : owner_(owner), lyx_clean(true), bak_clean(true), unnamed(false),
read_only(readonly_), filename(file), file_fully_loaded(false),
- toc_backend(&parent), macro_lock(false), timestamp_(0),
- checksum_(0), wa_(0), undo_(parent), bibinfoCacheValid_(false)
-{
- temppath = createBufferTmpDir();
- lyxvc.setBuffer(&parent);
- if (use_gui)
- wa_ = new frontend::WorkAreaManager;
+ toc_backend(owner), macro_lock(false), timestamp_(0),
+ checksum_(0), wa_(0), gui_(0), undo_(*owner), bibinfo_cache_valid_(false),
+ cloned_buffer_(cloned_buffer), parent_buffer(0)
+{
+ if (!cloned_buffer_) {
+ temppath = createBufferTmpDir();
+ lyxvc.setBuffer(owner_);
+ if (use_gui)
+ wa_ = new frontend::WorkAreaManager;
+ return;
+ }
+ temppath = cloned_buffer_->d->temppath;
+ file_fully_loaded = true;
+ params = cloned_buffer_->d->params;
+ bibfiles_cache_ = cloned_buffer_->d->bibfiles_cache_;
+ bibinfo_ = cloned_buffer_->d->bibinfo_;
+ bibinfo_cache_valid_ = cloned_buffer_->d->bibinfo_cache_valid_;
+ bibfile_status_ = cloned_buffer_->d->bibfile_status_;
}
-Buffer::Buffer(string const & file, bool readonly)
- : d(new Impl(*this, FileName(file), readonly)), gui_(0)
+Buffer::Buffer(string const & file, bool readonly, Buffer const * cloned_buffer)
+ : d(new Impl(this, FileName(file), readonly, cloned_buffer))
{
LYXERR(Debug::INFO, "Buffer::Buffer()");
-
- d->inset = new InsetText(*this);
+ if (cloned_buffer) {
+ d->inset = new InsetText(*cloned_buffer->d->inset);
+ d->inset->setBuffer(*this);
+ // FIXME: optimize this loop somewhat, maybe by creating a new
+ // general recursive Inset::setId().
+ DocIterator it = doc_iterator_begin(this);
+ DocIterator cloned_it = doc_iterator_begin(cloned_buffer);
+ for (; !it.atEnd(); it.forwardPar(), cloned_it.forwardPar())
+ it.paragraph().setId(cloned_it.paragraph().id());
+ } else
+ d->inset = new InsetText(this);
d->inset->setAutoBreakRows(true);
d->inset->getText(0)->setMacrocontextPosition(par_iterator_begin());
}
// saved properly, before it goes into the void.
// GuiView already destroyed
- gui_ = 0;
+ d->gui_ = 0;
+ if (isInternal()) {
+ // No need to do additional cleanups for internal buffer.
+ delete d;
+ return;
+ }
// loop over children
Impl::BufferPositionMap::iterator it = d->children_positions.begin();
Impl::BufferPositionMap::iterator end = d->children_positions.end();
- for (; it != end; ++it)
- theBufferList().releaseChild(this, const_cast<Buffer *>(it->first));
+ for (; it != end; ++it) {
+ Buffer * child = const_cast<Buffer *>(it->first);
+ if (d->cloned_buffer_)
+ delete child;
+ // The child buffer might have been closed already.
+ else if (theBufferList().isLoaded(child))
+ theBufferList().releaseChild(this, child);
+ }
+ if (!isClean()) {
+ docstring msg = _("LyX attempted to close a document that had unsaved changes!\n");
+ msg += emergencyWrite();
+ Alert::warning(_("Attempting to close changed document!"), msg);
+ }
+
// clear references to children in macro tables
d->children_positions.clear();
d->position_to_children.clear();
- if (!d->temppath.destroyDirectory()) {
+ if (!d->cloned_buffer_ && !d->temppath.destroyDirectory()) {
Alert::warning(_("Could not remove temporary directory"),
bformat(_("Could not remove the temporary directory %1$s"),
from_utf8(d->temppath.absFilename())));
}
-void Buffer::changed() const
+Buffer * Buffer::clone() const
+{
+ Buffer * buffer_clone = new Buffer(fileName().absFilename(), false, this);
+ buffer_clone->d->macro_lock = true;
+ buffer_clone->d->children_positions.clear();
+ // FIXME (Abdel 09/01/2010): this is too complicated. The whole children_positions and
+ // math macro caches need to be rethought and simplified.
+ // I am not sure wether we should handle Buffer cloning here or in BufferList.
+ // Right now BufferList knows nothing about buffer clones.
+ Impl::BufferPositionMap::iterator it = d->children_positions.begin();
+ Impl::BufferPositionMap::iterator end = d->children_positions.end();
+ for (; it != end; ++it) {
+ DocIterator dit = it->second.clone(buffer_clone);
+ dit.setBuffer(buffer_clone);
+ Buffer * child = const_cast<Buffer *>(it->first);
+ Buffer * child_clone = child->clone();
+ Inset * inset = dit.nextInset();
+ LASSERT(inset && inset->lyxCode() == INCLUDE_CODE, continue);
+ InsetInclude * inset_inc = static_cast<InsetInclude *>(inset);
+ inset_inc->setChildBuffer(child_clone);
+ child_clone->d->setParent(buffer_clone);
+ buffer_clone->setChild(dit, child_clone);
+ }
+ buffer_clone->d->macro_lock = false;
+ return buffer_clone;
+}
+
+
+bool Buffer::isClone() const
+{
+ return d->cloned_buffer_;
+}
+
+
+void Buffer::changed(bool update_metrics) const
{
if (d->wa_)
- d->wa_->redrawAll();
+ d->wa_->redrawAll(update_metrics);
}
}
+TexRow & Buffer::texrow()
+{
+ return d->texrow;
+}
+
+
TexRow const & Buffer::texrow() const
{
return d->texrow;
}
+void Buffer::setChild(DocIterator const & dit, Buffer * child)
+{
+ d->children_positions[child] = dit;
+}
+
+
string Buffer::latexName(bool const no_path) const
{
- FileName latex_name = makeLatexName(d->filename);
+ FileName latex_name =
+ makeLatexName(d->exportFileName());
return no_path ? latex_name.onlyFileName()
: latex_name.absFilename();
}
+FileName Buffer::Impl::exportFileName() const
+{
+ docstring const branch_suffix =
+ params.branchlist().getFilenameSuffix();
+ if (branch_suffix.empty())
+ return filename;
+
+ string const name = filename.onlyFileNameWithoutExt()
+ + to_utf8(branch_suffix);
+ FileName res(filename.onlyPath().absFilename() + "/" + name);
+ res.changeExtension(filename.extension());
+
+ return res;
+}
+
+
string Buffer::logName(LogType * type) const
{
string const filename = latexName(false);
FileName const fname(addName(temppath(),
onlyFilename(changeExtension(filename,
".log"))));
+
+ // FIXME: how do we know this is the name of the build log?
FileName const bname(
addName(path, onlyFilename(
changeExtension(filename,
- formats.extension("literate") + ".out"))));
+ formats.extension(bufferFormat()) + ".out"))));
- // If no Latex log or Build log is newer, show Build log
+ // Also consider the master buffer log file
+ FileName masterfname = fname;
+ LogType mtype;
+ if (masterBuffer() != this) {
+ string const mlogfile = masterBuffer()->logName(&mtype);
+ masterfname = FileName(mlogfile);
+ }
+ // If no Latex log or Build log is newer, show Build log
if (bname.exists() &&
- (!fname.exists() || fname.lastModified() < bname.lastModified())) {
+ ((!fname.exists() && !masterfname.exists())
+ || (fname.lastModified() < bname.lastModified()
+ && masterfname.lastModified() < bname.lastModified()))) {
LYXERR(Debug::FILES, "Log name calculated as: " << bname);
if (type)
*type = buildlog;
return bname.absFilename();
+ // If we have a newer master file log or only a master log, show this
+ } else if (fname != masterfname
+ && (!fname.exists() && (masterfname.exists()
+ || fname.lastModified() < masterfname.lastModified()))) {
+ LYXERR(Debug::FILES, "Log name calculated as: " << masterfname);
+ if (type)
+ *type = mtype;
+ return masterfname.absFilename();
}
LYXERR(Debug::FILES, "Log name calculated as: " << fname);
if (type)
{
if (d->read_only != flag) {
d->read_only = flag;
- setReadOnly(flag);
+ changed(false);
}
}
params().listings_params.clear();
params().clearLayoutModules();
params().clearRemovedModules();
+ params().clearIncludedChildren();
params().pdfoptions().clear();
+ params().indiceslist().clear();
+ params().backgroundcolor = lyx::rgbFromHexName("#ffffff");
for (int i = 0; i < 4; ++i) {
params().user_defined_bullet(i) = ITEMIZE_DEFAULTS[i];
// Uwe C. Schroeder
// changed to be public and have one parameter
-// Returns false if "\end_document" is not read (Asger)
+// Returns true if "\end_document" is not read (Asger)
bool Buffer::readDocument(Lexer & lex)
{
ErrorList & errorList = d->errorLists["Parse"];
if (params().outputChanges) {
bool dvipost = LaTeXFeatures::isAvailable("dvipost");
- bool xcolorsoul = LaTeXFeatures::isAvailable("soul") &&
+ bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
LaTeXFeatures::isAvailable("xcolor");
- if (!dvipost && !xcolorsoul) {
+ if (!dvipost && !xcolorulem) {
Alert::warning(_("Changes not shown in LaTeX output"),
_("Changes will not be highlighted in LaTeX output, "
- "because neither dvipost nor xcolor/soul are installed.\n"
+ "because neither dvipost nor xcolor/ulem are installed.\n"
"Please install these packages or redefine "
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
- } else if (!xcolorsoul) {
+ } else if (!xcolorulem) {
Alert::warning(_("Changes not shown in LaTeX output"),
_("Changes will not be highlighted in LaTeX output "
- "when using pdflatex, because xcolor and soul are not installed.\n"
+ "when using pdflatex, because xcolor and ulem are not installed.\n"
"Please install both packages or redefine "
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
}
FileName const master_file = makeAbsPath(params().master,
onlyPath(absFileName()));
if (isLyXFilename(master_file.absFilename())) {
- Buffer * master = checkAndLoadLyXFile(master_file);
- d->parent_buffer = master;
+ Buffer * master =
+ checkAndLoadLyXFile(master_file, true);
+ if (master) {
+ // necessary e.g. after a reload
+ // to re-register the child (bug 5873)
+ // FIXME: clean up updateMacros (here, only
+ // child registering is needed).
+ master->updateMacros();
+ // set master as master buffer, but only
+ // if we are a real child
+ if (master->isChild(this))
+ setParent(master);
+ // if the master is not fully loaded
+ // it is probably just loading this
+ // child. No warning needed then.
+ else if (master->isFullyLoaded())
+ LYXERR0("The master '"
+ << params().master
+ << "' assigned to this document ("
+ << absFileName()
+ << ") does not include "
+ "this document. Ignoring the master assignment.");
+ }
}
}
+
+ // assure we have a default index
+ params().indiceslist().addDefault(B_("Index"));
// read main text
- bool const res = text().read(*this, lex, errorList, d->inset);
+ bool const res = text().read(lex, errorList, d->inset);
+ usermacros.clear();
updateMacros();
updateMacroInstances();
return res;
}
-// needed to insert the selection
-void Buffer::insertStringAsLines(ParagraphList & pars,
- pit_type & pit, pos_type & pos,
- Font const & fn, docstring const & str, bool autobreakrows)
-{
- Font font = fn;
-
- // insert the string, don't insert doublespace
- bool space_inserted = true;
- for (docstring::const_iterator cit = str.begin();
- cit != str.end(); ++cit) {
- Paragraph & par = pars[pit];
- if (*cit == '\n') {
- if (autobreakrows && (!par.empty() || par.allowEmpty())) {
- breakParagraph(params(), pars, pit, pos,
- par.layout().isEnvironment());
- ++pit;
- pos = 0;
- space_inserted = true;
- } else {
- continue;
- }
- // do not insert consecutive spaces if !free_spacing
- } else if ((*cit == ' ' || *cit == '\t') &&
- space_inserted && !par.isFreeSpacing()) {
- continue;
- } else if (*cit == '\t') {
- if (!par.isFreeSpacing()) {
- // tabs are like spaces here
- par.insertChar(pos, ' ', font, params().trackChanges);
- ++pos;
- space_inserted = true;
- } else {
- par.insertChar(pos, *cit, font, params().trackChanges);
- ++pos;
- space_inserted = true;
- }
- } else if (!isPrintable(*cit)) {
- // Ignore unprintables
- continue;
- } else {
- // just insert the character
- par.insertChar(pos, *cit, font, params().trackChanges);
- ++pos;
- space_inserted = (*cit == ' ');
- }
-
- }
-}
-
-
bool Buffer::readString(string const & s)
{
params().compressed = false;
{
FileName fname(filename);
+ params().compressed = fname.isZippedFile();
+
// remove dummy empty par
paragraphs().clear();
Lexer lex;
bformat(_("%1$s is from a different"
" version of LyX, but a temporary"
" file for converting it could"
- " not be created."),
+ " not be created."),
from_utf8(filename.absFilename())));
return failure;
}
bformat(_("%1$s is from a different"
" version of LyX, but the"
" conversion script lyx2lyx"
- " could not be found."),
+ " could not be found."),
from_utf8(filename.absFilename())));
return failure;
}
cmd_ret const ret = runCommand(command_str);
if (ret.first != 0) {
- Alert::error(_("Conversion script failed"),
- bformat(_("%1$s is from a different version"
+ if (file_format < LYX_FORMAT)
+ Alert::error(_("Conversion script failed"),
+ bformat(_("%1$s is from an older version"
" of LyX, but the lyx2lyx script"
- " failed to convert it."),
+ " failed to convert it."),
+ from_utf8(filename.absFilename())));
+ else
+ Alert::error(_("Conversion script failed"),
+ bformat(_("%1$s is from a newer version"
+ " of LyX and cannot be converted by the"
+ " lyx2lyx script."),
from_utf8(filename.absFilename())));
return failure;
} else {
return false;
}
- removeAutosaveFile(d->filename.absFilename());
+ removeAutosaveFile();
saveCheckSum(d->filename);
message(str + _(" done."));
}
+docstring Buffer::emergencyWrite()
+{
+ // No need to save if the buffer has not changed.
+ if (isClean())
+ return docstring();
+
+ string const doc = isUnnamed() ? onlyFilename(absFileName()) : absFileName();
+
+ docstring user_message = bformat(
+ _("LyX: Attempting to save document %1$s\n"), from_utf8(doc));
+
+ // We try to save three places:
+ // 1) Same place as document. Unless it is an unnamed doc.
+ if (!isUnnamed()) {
+ string s = absFileName();
+ s += ".emergency";
+ LYXERR0(" " << s);
+ if (writeFile(FileName(s))) {
+ markClean();
+ user_message += bformat(_(" Saved to %1$s. Phew.\n"), from_utf8(s));
+ return user_message;
+ } else {
+ user_message += _(" Save failed! Trying again...\n");
+ }
+ }
+
+ // 2) In HOME directory.
+ string s = addName(package().home_dir().absFilename(), absFileName());
+ s += ".emergency";
+ lyxerr << ' ' << s << endl;
+ if (writeFile(FileName(s))) {
+ markClean();
+ user_message += bformat(_(" Saved to %1$s. Phew.\n"), from_utf8(s));
+ return user_message;
+ }
+
+ user_message += _(" Save failed! Trying yet again...\n");
+
+ // 3) In "/tmp" directory.
+ // MakeAbsPath to prepend the current
+ // drive letter on OS/2
+ s = addName(package().temp_dir().absFilename(), absFileName());
+ s += ".emergency";
+ lyxerr << ' ' << s << endl;
+ if (writeFile(FileName(s))) {
+ markClean();
+ user_message += bformat(_(" Saved to %1$s. Phew.\n"), from_utf8(s));
+ return user_message;
+ }
+
+ user_message += _(" Save failed! Bummer. Document is lost.");
+ // Don't try again.
+ markClean();
+ return user_message;
+}
+
+
bool Buffer::write(ostream & ofs) const
{
#ifdef HAVE_LOCALE
AuthorList::Authors::const_iterator a_it = params().authors().begin();
AuthorList::Authors::const_iterator a_end = params().authors().end();
for (; a_it != a_end; ++a_it)
- a_it->second.setUsed(false);
+ a_it->setUsed(false);
ParIterator const end = const_cast<Buffer *>(this)->par_iterator_end();
ParIterator it = const_cast<Buffer *>(this)->par_iterator_begin();
// write the text
ofs << "\n\\begin_body\n";
- text().write(*this, ofs);
+ text().write(ofs);
ofs << "\n\\end_body\n";
// Write marker that shows file is complete
bool Buffer::makeLaTeXFile(FileName const & fname,
string const & original_path,
- OutputParams const & runparams,
+ OutputParams const & runparams_in,
bool output_preamble, bool output_body) const
{
+ OutputParams runparams = runparams_in;
+ if (params().useXetex)
+ runparams.flavor = OutputParams::XETEX;
+
string const encoding = runparams.encoding->iconvName();
LYXERR(Debug::LATEX, "makeLaTeXFile encoding: " << encoding << "...");
- odocfstream ofs;
+ ofdocstream ofs;
try { ofs.reset(encoding); }
catch (iconv_codecvt_facet_exception & e) {
lyxerr << "Caught iconv exception: " << e.what() << endl;
listParentMacros(parentMacros, features);
// Write the preamble
- runparams.use_babel = params().writeLaTeX(os, features, d->texrow);
+ runparams.use_babel = params().writeLaTeX(os, features,
+ d->texrow,
+ d->filename.onlyPath());
runparams.use_japanese = features.isRequired("japanese");
// This happens for example if only a child document is printed.
Buffer const * save_parent = 0;
if (output_preamble) {
- save_parent = d->parent_buffer;
- d->parent_buffer = 0;
+ save_parent = d->parent();
+ d->setParent(0);
}
// the real stuff
// Restore the parenthood if needed
if (output_preamble)
- d->parent_buffer = save_parent;
+ d->setParent(save_parent);
// add this just in case after all the paragraphs
os << endl;
{
LYXERR(Debug::LATEX, "makeDocBookFile...");
- odocfstream ofs;
+ ofdocstream ofs;
if (!openFileWrite(ofs, fname))
return;
sgml::openTag(os, top);
os << '\n';
- docbookParagraphs(paragraphs(), *this, os, runparams);
+ docbookParagraphs(text(), *this, os, runparams);
sgml::closeTag(os, top_element);
}
+void Buffer::makeLyXHTMLFile(FileName const & fname,
+ OutputParams const & runparams,
+ bool const body_only) const
+{
+ LYXERR(Debug::LATEX, "makeLyXHTMLFile...");
+
+ ofdocstream ofs;
+ if (!openFileWrite(ofs, fname))
+ return;
+
+ writeLyXHTMLSource(ofs, runparams, body_only);
+
+ ofs.close();
+ if (ofs.fail())
+ lyxerr << "File '" << fname << "' was not closed properly." << endl;
+}
+
+
+void Buffer::writeLyXHTMLSource(odocstream & os,
+ OutputParams const & runparams,
+ bool const only_body) const
+{
+ LaTeXFeatures features(*this, params(), runparams);
+ validate(features);
+ updateLabels(UpdateMaster, OutputUpdate);
+ checkBibInfoCache();
+ d->bibinfo_.makeCitationLabels(*this);
+ updateMacros();
+ updateMacroInstances();
+
+ if (!only_body) {
+ os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+ os << "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN\" \"http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd\">\n";
+ // FIXME Language should be set properly.
+ os << "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n";
+ os << "<head>\n";
+ // FIXME Presumably need to set this right
+ os << "<meta http-equiv=\"Content-type\" content=\"text/html;charset=UTF-8\" />\n";
+ os << "<title>" << features.htmlTitle() << "</title>\n";
+
+ os << "\n<!-- Text Class Preamble -->\n"
+ << features.getTClassHTMLPreamble()
+ << "\n<!-- Premable Snippets -->\n"
+ << from_utf8(features.getPreambleSnippets());
+
+ os << "\n<!-- Layout-provided Styles -->\n";
+ docstring const styleinfo = features.getTClassHTMLStyles();
+ if (!styleinfo.empty()) {
+ os << "<style type='text/css'>\n"
+ << styleinfo
+ << "</style>\n";
+ }
+ os << "</head>\n<body>\n";
+ }
+
+ XHTMLStream xs(os);
+ params().documentClass().counters().reset();
+ xhtmlParagraphs(text(), *this, xs, runparams);
+ if (!only_body)
+ os << "</body>\n</html>\n";
+}
+
+
// chktex should be run with these flags disabled: 3, 22, 25, 30, 38(?)
// Other flags: -wall -v0 -x
int Buffer::runChktex()
void Buffer::getLabelList(vector<docstring> & list) const
{
// If this is a child document, use the parent's list instead.
- if (d->parent_buffer) {
- d->parent_buffer->getLabelList(list);
+ Buffer const * const pbuf = d->parent();
+ if (pbuf) {
+ pbuf->getLabelList(list);
return;
}
}
-void Buffer::updateBibfilesCache() const
+void Buffer::updateBibfilesCache(UpdateScope scope) const
{
// If this is a child document, use the parent's cache instead.
- if (d->parent_buffer) {
- d->parent_buffer->updateBibfilesCache();
+ Buffer const * const pbuf = d->parent();
+ if (pbuf && scope != UpdateChildOnly) {
+ pbuf->updateBibfilesCache();
return;
}
- d->bibfilesCache_.clear();
+ d->bibfiles_cache_.clear();
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();
- d->bibfilesCache_.insert(d->bibfilesCache_.end(),
+ d->bibfiles_cache_.insert(d->bibfiles_cache_.end(),
bibfiles.begin(),
bibfiles.end());
} else if (it->lyxCode() == INCLUDE_CODE) {
static_cast<InsetInclude &>(*it);
inset.updateBibfilesCache();
support::FileNameList const & bibfiles =
- inset.getBibfilesCache(*this);
- d->bibfilesCache_.insert(d->bibfilesCache_.end(),
+ inset.getBibfilesCache();
+ d->bibfiles_cache_.insert(d->bibfiles_cache_.end(),
bibfiles.begin(),
bibfiles.end());
}
}
// the bibinfo cache is now invalid
- d->bibinfoCacheValid_ = false;
+ d->bibinfo_cache_valid_ = false;
}
void Buffer::invalidateBibinfoCache()
{
- d->bibinfoCacheValid_ = false;
+ d->bibinfo_cache_valid_ = false;
}
-support::FileNameList const & Buffer::getBibfilesCache() const
+support::FileNameList const & Buffer::getBibfilesCache(UpdateScope scope) const
{
// If this is a child document, use the parent's cache instead.
- if (d->parent_buffer)
- return d->parent_buffer->getBibfilesCache();
+ Buffer const * const pbuf = d->parent();
+ if (pbuf && scope != UpdateChildOnly)
+ return pbuf->getBibfilesCache();
// We update the cache when first used instead of at loading time.
- if (d->bibfilesCache_.empty())
- const_cast<Buffer *>(this)->updateBibfilesCache();
+ if (d->bibfiles_cache_.empty())
+ const_cast<Buffer *>(this)->updateBibfilesCache(scope);
- return d->bibfilesCache_;
+ return d->bibfiles_cache_;
}
BiblioInfo const & Buffer::localBibInfo() const
{
- if (d->bibinfoCacheValid_) {
- support::FileNameList const & bibfilesCache = getBibfilesCache();
- // compare the cached timestamps with the actual ones.
- support::FileNameList::const_iterator ei = bibfilesCache.begin();
- support::FileNameList::const_iterator en = bibfilesCache.end();
- for (; ei != en; ++ ei) {
- time_t lastw = ei->lastModified();
- if (lastw != d->bibfileStatus_[*ei]) {
- d->bibinfoCacheValid_ = false;
- d->bibfileStatus_[*ei] = lastw;
- break;
- }
+ return d->bibinfo_;
+}
+
+
+void Buffer::checkBibInfoCache() const
+{
+ support::FileNameList const & bibfilesCache = getBibfilesCache();
+ // compare the cached timestamps with the actual ones.
+ support::FileNameList::const_iterator ei = bibfilesCache.begin();
+ support::FileNameList::const_iterator en = bibfilesCache.end();
+ for (; ei != en; ++ ei) {
+ time_t lastw = ei->lastModified();
+ time_t prevw = d->bibfile_status_[*ei];
+ if (lastw != prevw) {
+ d->bibinfo_cache_valid_ = false;
+ d->bibfile_status_[*ei] = lastw;
}
}
- if (!d->bibinfoCacheValid_) {
+ if (!d->bibinfo_cache_valid_) {
d->bibinfo_.clear();
for (InsetIterator it = inset_iterator_begin(inset()); it; ++it)
it->fillWithBibKeys(d->bibinfo_, it);
- d->bibinfoCacheValid_ = true;
- }
- return d->bibinfo_;
+ d->bibinfo_cache_valid_ = true;
+ }
}
}
-bool Buffer::dispatch(string const & command, bool * result)
+bool Buffer::isExportableFormat(string const & format) const
{
- return dispatch(lyxaction.lookupFunc(command), result);
+ typedef vector<Format const *> Formats;
+ Formats formats;
+ formats = exportableFormats(true);
+ Formats::const_iterator fit = formats.begin();
+ Formats::const_iterator end = formats.end();
+ for (; fit != end ; ++fit) {
+ if ((*fit)->name() == format)
+ return true;
+ }
+ return false;
}
-bool Buffer::dispatch(FuncRequest const & func, bool * result)
+bool Buffer::getStatus(FuncRequest const & cmd, FuncStatus & flag)
{
- bool dispatched = true;
+ if (isInternal()) {
+ // FIXME? if there is an Buffer LFUN that can be dispatched even
+ // if internal, put a switch '(cmd.action)' here.
+ return false;
+ }
- switch (func.action) {
- case LFUN_BUFFER_EXPORT: {
- bool const tmp = doExport(to_utf8(func.argument()), false);
- if (result)
- *result = tmp;
- break;
- }
+ bool enable = true;
- case LFUN_BRANCH_ACTIVATE:
- case LFUN_BRANCH_DEACTIVATE: {
- BranchList & branchList = params().branchlist();
- docstring const branchName = func.argument();
- Branch * branch = branchList.find(branchName);
- if (!branch)
- LYXERR0("Branch " << branchName << " does not exist.");
- else
- branch->setSelected(func.action == LFUN_BRANCH_ACTIVATE);
- if (result)
- *result = true;
- }
+ switch (cmd.action) {
- default:
- dispatched = false;
- }
- return dispatched;
-}
+ case LFUN_BUFFER_TOGGLE_READ_ONLY:
+ flag.setOnOff(isReadonly());
+ break;
+ // FIXME: There is need for a command-line import.
+ //case LFUN_BUFFER_IMPORT:
-void Buffer::changeLanguage(Language const * from, Language const * to)
-{
- LASSERT(from, /**/);
- LASSERT(to, /**/);
+ case LFUN_BUFFER_AUTO_SAVE:
+ break;
- for_each(par_iterator_begin(),
- par_iterator_end(),
- bind(&Paragraph::changeLanguage, _1, params(), from, to));
-}
+ case LFUN_BUFFER_EXPORT_CUSTOM:
+ // FIXME: Nothing to check here?
+ break;
+ case LFUN_BUFFER_EXPORT: {
+ docstring const arg = cmd.argument();
+ enable = arg == "custom" || isExportable(to_utf8(arg));
+ if (!enable)
+ flag.message(bformat(
+ _("Don't know how to export to format: %1$s"), arg));
+ break;
+ }
-bool Buffer::isMultiLingual() const
-{
- ParConstIterator end = par_iterator_end();
- for (ParConstIterator it = par_iterator_begin(); it != end; ++it)
- if (it->isMultiLingual(params()))
- return true;
+ case LFUN_BUFFER_CHKTEX:
+ enable = isLatex() && !lyxrc.chktex_command.empty();
+ break;
- return false;
-}
+ case LFUN_BUILD_PROGRAM:
+ enable = isExportable("program");
+ break;
+ case LFUN_BRANCH_ACTIVATE:
+ case LFUN_BRANCH_DEACTIVATE: {
+ BranchList const & branchList = params().branchlist();
+ docstring const branchName = cmd.argument();
+ enable = !branchName.empty() && branchList.find(branchName);
+ break;
+ }
-DocIterator Buffer::getParFromID(int const id) const
-{
- if (id < 0) {
- // John says this is called with id == -1 from undo
- lyxerr << "getParFromID(), id: " << id << endl;
- return doc_iterator_end(inset());
- }
+ case LFUN_BRANCH_ADD:
+ case LFUN_BRANCHES_RENAME:
+ case LFUN_BUFFER_PRINT:
+ // if no Buffer is present, then of course we won't be called!
+ break;
- for (DocIterator it = doc_iterator_begin(inset()); !it.atEnd(); it.forwardPar())
- if (it.paragraph().id() == id)
- return it;
+ case LFUN_BUFFER_LANGUAGE:
+ enable = !isReadonly();
+ break;
- return doc_iterator_end(inset());
+ default:
+ return false;
+ }
+ flag.setEnabled(enable);
+ return true;
}
-bool Buffer::hasParWithID(int const id) const
+void Buffer::dispatch(string const & command, DispatchResult & result)
{
- return !getParFromID(id).atEnd();
+ return dispatch(lyxaction.lookupFunc(command), result);
}
-ParIterator Buffer::par_iterator_begin()
+// NOTE We can end up here even if we have no GUI, because we are called
+// by LyX::exec to handled command-line requests. So we may need to check
+// whether we have a GUI or not. The boolean use_gui holds this information.
+void Buffer::dispatch(FuncRequest const & func, DispatchResult & dr)
{
- return ParIterator(doc_iterator_begin(inset()));
-}
-
+ if (isInternal()) {
+ // FIXME? if there is an Buffer LFUN that can be dispatched even
+ // if internal, put a switch '(cmd.action)' here.
+ dr.dispatched(false);
+ return;
+ }
+ string const argument = to_utf8(func.argument());
+ // We'll set this back to false if need be.
+ bool dispatched = true;
+ undo().beginUndoGroup();
-ParIterator Buffer::par_iterator_end()
-{
- return ParIterator(doc_iterator_end(inset()));
-}
+ switch (func.action) {
+ case LFUN_BUFFER_TOGGLE_READ_ONLY:
+ if (lyxvc().inUse())
+ lyxvc().toggleReadOnly();
+ else
+ setReadonly(!isReadonly());
+ break;
+ case LFUN_BUFFER_EXPORT: {
+ bool success = doExport(argument, false, false);
+ dr.setError(success);
+ if (!success)
+ dr.setMessage(bformat(_("Error exporting to format: %1$s."),
+ func.argument()));
+ break;
+ }
-ParConstIterator Buffer::par_iterator_begin() const
-{
- return lyx::par_const_iterator_begin(inset());
-}
+ case LFUN_BUILD_PROGRAM:
+ doExport("program", true, false);
+ break;
+ case LFUN_BUFFER_CHKTEX:
+ runChktex();
+ break;
-ParConstIterator Buffer::par_iterator_end() const
-{
- return lyx::par_const_iterator_end(inset());
-}
+ case LFUN_BUFFER_EXPORT_CUSTOM: {
+ string format_name;
+ string command = split(argument, format_name, ' ');
+ Format const * format = formats.getFormat(format_name);
+ if (!format) {
+ lyxerr << "Format \"" << format_name
+ << "\" not recognized!"
+ << endl;
+ break;
+ }
+ // The name of the file created by the conversion process
+ string filename;
-Language const * Buffer::language() const
-{
- return params().language;
-}
+ // Output to filename
+ if (format->name() == "lyx") {
+ string const latexname = latexName(false);
+ filename = changeExtension(latexname,
+ format->extension());
+ filename = addName(temppath(), filename);
+ if (!writeFile(FileName(filename)))
+ break;
-docstring const Buffer::B_(string const & l10n) const
-{
- return params().B_(l10n);
-}
+ } else {
+ doExport(format_name, true, false, filename);
+ }
+ // Substitute $$FName for filename
+ if (!contains(command, "$$FName"))
+ command = "( " + command + " ) < $$FName";
+ command = subst(command, "$$FName", filename);
-bool Buffer::isClean() const
-{
- return d->lyx_clean;
-}
+ // Execute the command in the background
+ Systemcall call;
+ call.startscript(Systemcall::DontWait, command);
+ break;
+ }
+ // FIXME: There is need for a command-line import.
+ /*
+ case LFUN_BUFFER_IMPORT:
+ doImport(argument);
+ break;
+ */
-bool Buffer::isBakClean() const
-{
- return d->bak_clean;
-}
+ case LFUN_BUFFER_AUTO_SAVE:
+ autoSave();
+ break;
+
+ case LFUN_BRANCH_ADD: {
+ docstring const branch_name = func.argument();
+ if (branch_name.empty()) {
+ dispatched = false;
+ break;
+ }
+ BranchList & branch_list = params().branchlist();
+ Branch * branch = branch_list.find(branch_name);
+ if (branch) {
+ LYXERR0("Branch " << branch_name << " already exists.");
+ dr.setError(true);
+ docstring const msg =
+ bformat(_("Branch \"%1$s\" already exists."), branch_name);
+ dr.setMessage(msg);
+ } else {
+ branch_list.add(branch_name);
+ branch = branch_list.find(branch_name);
+ string const x11hexname = X11hexname(branch->color());
+ docstring const str = branch_name + ' ' + from_ascii(x11hexname);
+ lyx::dispatch(FuncRequest(LFUN_SET_COLOR, str));
+ dr.setError(false);
+ dr.update(Update::Force);
+ }
+ break;
+ }
+
+ case LFUN_BRANCH_ACTIVATE:
+ case LFUN_BRANCH_DEACTIVATE: {
+ BranchList & branchList = params().branchlist();
+ docstring const branchName = func.argument();
+ // the case without a branch name is handled elsewhere
+ if (branchName.empty()) {
+ dispatched = false;
+ break;
+ }
+ Branch * branch = branchList.find(branchName);
+ if (!branch) {
+ LYXERR0("Branch " << branchName << " does not exist.");
+ dr.setError(true);
+ docstring const msg =
+ bformat(_("Branch \"%1$s\" does not exist."), branchName);
+ dr.setMessage(msg);
+ } else {
+ branch->setSelected(func.action == LFUN_BRANCH_ACTIVATE);
+ dr.setError(false);
+ dr.update(Update::Force);
+ }
+ break;
+ }
+
+ case LFUN_BRANCHES_RENAME: {
+ if (func.argument().empty())
+ break;
+
+ docstring const oldname = from_utf8(func.getArg(0));
+ docstring const newname = from_utf8(func.getArg(1));
+ InsetIterator it = inset_iterator_begin(inset());
+ InsetIterator const end = inset_iterator_end(inset());
+ bool success = false;
+ for (; it != end; ++it) {
+ if (it->lyxCode() == BRANCH_CODE) {
+ InsetBranch & ins = static_cast<InsetBranch &>(*it);
+ if (ins.branch() == oldname) {
+ undo().recordUndo(it);
+ ins.rename(newname);
+ success = true;
+ continue;
+ }
+ }
+ if (it->lyxCode() == INCLUDE_CODE) {
+ // get buffer of external file
+ InsetInclude const & ins =
+ static_cast<InsetInclude const &>(*it);
+ Buffer * child = ins.getChildBuffer();
+ if (!child)
+ continue;
+ child->dispatch(func, dr);
+ }
+ }
+
+ if (success)
+ dr.update(Update::Force);
+ break;
+ }
+
+ case LFUN_BUFFER_PRINT: {
+ // we'll assume there's a problem until we succeed
+ dr.setError(true);
+ string target = func.getArg(0);
+ string target_name = func.getArg(1);
+ string command = func.getArg(2);
+
+ if (target.empty()
+ || target_name.empty()
+ || command.empty()) {
+ LYXERR0("Unable to parse " << func.argument());
+ docstring const msg =
+ bformat(_("Unable to parse \"%1$s\""), func.argument());
+ dr.setMessage(msg);
+ break;
+ }
+ if (target != "printer" && target != "file") {
+ LYXERR0("Unrecognized target \"" << target << '"');
+ docstring const msg =
+ bformat(_("Unrecognized target \"%1$s\""), from_utf8(target));
+ dr.setMessage(msg);
+ break;
+ }
+
+ bool const update_unincluded =
+ params().maintain_unincluded_children
+ && !params().getIncludedChildren().empty();
+ if (!doExport("dvi", true, update_unincluded)) {
+ showPrintError(absFileName());
+ dr.setMessage(_("Error exporting to DVI."));
+ break;
+ }
+
+ // Push directory path.
+ string const path = temppath();
+ // Prevent the compiler from optimizing away p
+ FileName pp(path);
+ PathChanger p(pp);
+
+ // there are three cases here:
+ // 1. we print to a file
+ // 2. we print directly to a printer
+ // 3. we print using a spool command (print to file first)
+ Systemcall one;
+ int res = 0;
+ string const dviname = changeExtension(latexName(true), "dvi");
+
+ if (target == "printer") {
+ if (!lyxrc.print_spool_command.empty()) {
+ // case 3: print using a spool
+ string const psname = changeExtension(dviname,".ps");
+ command += ' ' + lyxrc.print_to_file
+ + quoteName(psname)
+ + ' '
+ + quoteName(dviname);
+
+ string command2 = lyxrc.print_spool_command + ' ';
+ if (target_name != "default") {
+ command2 += lyxrc.print_spool_printerprefix
+ + target_name
+ + ' ';
+ }
+ command2 += quoteName(psname);
+ // First run dvips.
+ // If successful, then spool command
+ res = one.startscript(Systemcall::Wait, command);
+
+ if (res == 0) {
+ // If there's no GUI, we have to wait on this command. Otherwise,
+ // LyX deletes the temporary directory, and with it the spooled
+ // file, before it can be printed!!
+ Systemcall::Starttype stype = use_gui ?
+ Systemcall::DontWait : Systemcall::Wait;
+ res = one.startscript(stype, command2);
+ }
+ } else {
+ // case 2: print directly to a printer
+ if (target_name != "default")
+ command += ' ' + lyxrc.print_to_printer + target_name + ' ';
+ // as above....
+ Systemcall::Starttype stype = use_gui ?
+ Systemcall::DontWait : Systemcall::Wait;
+ res = one.startscript(stype, command + quoteName(dviname));
+ }
+
+ } else {
+ // case 1: print to a file
+ FileName const filename(makeAbsPath(target_name, filePath()));
+ FileName const dvifile(makeAbsPath(dviname, path));
+ if (filename.exists()) {
+ docstring text = bformat(
+ _("The file %1$s already exists.\n\n"
+ "Do you want to overwrite that file?"),
+ makeDisplayPath(filename.absFilename()));
+ if (Alert::prompt(_("Overwrite file?"),
+ text, 0, 1, _("&Overwrite"), _("&Cancel")) != 0)
+ break;
+ }
+ command += ' ' + lyxrc.print_to_file
+ + quoteName(filename.toFilesystemEncoding())
+ + ' '
+ + quoteName(dvifile.toFilesystemEncoding());
+ // as above....
+ Systemcall::Starttype stype = use_gui ?
+ Systemcall::DontWait : Systemcall::Wait;
+ res = one.startscript(stype, command);
+ }
+
+ if (res == 0)
+ dr.setError(false);
+ else {
+ dr.setMessage(_("Error running external commands."));
+ showPrintError(absFileName());
+ }
+ break;
+ }
+
+ case LFUN_BUFFER_LANGUAGE: {
+ Language const * oldL = params().language;
+ Language const * newL = languages.getLanguage(argument);
+ if (!newL || oldL == newL)
+ break;
+ if (oldL->rightToLeft() == newL->rightToLeft() && !isMultiLingual())
+ changeLanguage(oldL, newL);
+ break;
+ }
+
+ default:
+ dispatched = false;
+ break;
+ }
+ dr.dispatched(dispatched);
+ undo().endUndoGroup();
+}
+
+
+void Buffer::changeLanguage(Language const * from, Language const * to)
+{
+ LASSERT(from, /**/);
+ LASSERT(to, /**/);
+
+ for_each(par_iterator_begin(),
+ par_iterator_end(),
+ bind(&Paragraph::changeLanguage, _1, params(), from, to));
+}
+
+
+bool Buffer::isMultiLingual() const
+{
+ ParConstIterator end = par_iterator_end();
+ for (ParConstIterator it = par_iterator_begin(); it != end; ++it)
+ if (it->isMultiLingual(params()))
+ return true;
+
+ return false;
+}
+
+
+DocIterator Buffer::getParFromID(int const id) const
+{
+ Buffer * buf = const_cast<Buffer *>(this);
+ if (id < 0) {
+ // John says this is called with id == -1 from undo
+ lyxerr << "getParFromID(), id: " << id << endl;
+ return doc_iterator_end(buf);
+ }
+
+ for (DocIterator it = doc_iterator_begin(buf); !it.atEnd(); it.forwardPar())
+ if (it.paragraph().id() == id)
+ return it;
+
+ return doc_iterator_end(buf);
+}
+
+
+bool Buffer::hasParWithID(int const id) const
+{
+ return !getParFromID(id).atEnd();
+}
+
+
+ParIterator Buffer::par_iterator_begin()
+{
+ return ParIterator(doc_iterator_begin(this));
+}
+
+
+ParIterator Buffer::par_iterator_end()
+{
+ return ParIterator(doc_iterator_end(this));
+}
+
+
+ParConstIterator Buffer::par_iterator_begin() const
+{
+ return ParConstIterator(doc_iterator_begin(this));
+}
+
+
+ParConstIterator Buffer::par_iterator_end() const
+{
+ return ParConstIterator(doc_iterator_end(this));
+}
+
+
+Language const * Buffer::language() const
+{
+ return params().language;
+}
+
+
+docstring const Buffer::B_(string const & l10n) const
+{
+ return params().B_(l10n);
+}
+
+
+bool Buffer::isClean() const
+{
+ return d->lyx_clean;
+}
bool Buffer::isExternallyModified(CheckMethod method) const
}
-void Buffer::markBakClean() const
-{
- d->bak_clean = true;
-}
-
-
void Buffer::setUnnamed(bool flag)
{
d->unnamed = flag;
}
-// FIXME: this function should be moved to buffer_pimpl.C
+/// \note
+/// Don't check unnamed, here: isInternal() is used in
+/// newBuffer(), where the unnamed flag has not been set by anyone
+/// yet. Also, for an internal buffer, there should be no need for
+/// retrieving fileName() nor for checking if it is unnamed or not.
+bool Buffer::isInternal() const
+{
+ return fileName().extension() == "internal";
+}
+
+
void Buffer::markDirty()
{
if (d->lyx_clean) {
void Buffer::setParent(Buffer const * buffer)
{
// Avoids recursive include.
- d->parent_buffer = buffer == this ? 0 : buffer;
+ d->setParent(buffer == this ? 0 : buffer);
updateMacros();
}
-Buffer const * Buffer::parent()
+Buffer const * Buffer::parent() const
+{
+ return d->parent();
+}
+
+
+void Buffer::Impl::collectRelatives(BufferSet & bufs) const
+{
+ bufs.insert(owner_);
+ if (parent())
+ parent()->d->collectRelatives(bufs);
+
+ // loop over children
+ BufferPositionMap::const_iterator it = children_positions.begin();
+ BufferPositionMap::const_iterator end = children_positions.end();
+ for (; it != end; ++it)
+ bufs.insert(const_cast<Buffer *>(it->first));
+}
+
+
+std::vector<Buffer const *> Buffer::allRelatives() const
{
- return d->parent_buffer;
+ BufferSet bufs;
+ d->collectRelatives(bufs);
+ BufferSet::iterator it = bufs.begin();
+ std::vector<Buffer const *> ret;
+ for (; it != bufs.end(); ++it)
+ ret.push_back(*it);
+ return ret;
}
Buffer const * Buffer::masterBuffer() const
{
- if (!d->parent_buffer)
+ Buffer const * const pbuf = d->parent();
+ if (!pbuf)
return this;
- return d->parent_buffer->masterBuffer();
+ return pbuf->masterBuffer();
}
}
+DocIterator Buffer::firstChildPosition(Buffer const * child)
+{
+ Impl::BufferPositionMap::iterator it;
+ it = d->children_positions.find(child);
+ if (it == d->children_positions.end())
+ return DocIterator(this);
+ return it->second;
+}
+
+
+void Buffer::getChildren(std::vector<Buffer *> & clist, bool grand_children) const
+{
+ // loop over children
+ Impl::BufferPositionMap::iterator it = d->children_positions.begin();
+ Impl::BufferPositionMap::iterator end = d->children_positions.end();
+ for (; it != end; ++it) {
+ Buffer * child = const_cast<Buffer *>(it->first);
+ clist.push_back(child);
+ if (grand_children) {
+ // there might be grandchildren
+ std::vector<Buffer *> glist = child->getChildren();
+ for (vector<Buffer *>::const_iterator git = glist.begin();
+ git != glist.end(); ++git)
+ clist.push_back(*git);
+ }
+ }
+}
+
+
+std::vector<Buffer *> Buffer::getChildren(bool grand_children) const
+{
+ std::vector<Buffer *> v;
+ getChildren(v, grand_children);
+ return v;
+}
+
+
template<typename M>
-typename M::iterator greatest_below(M & m, typename M::key_type const & x)
+typename M::const_iterator greatest_below(M & m, typename M::key_type const & x)
{
if (m.empty())
return m.end();
- typename M::iterator it = m.lower_bound(x);
+ typename M::const_iterator it = m.lower_bound(x);
if (it == m.begin())
return m.end();
}
-MacroData const * Buffer::getBufferMacro(docstring const & name,
+MacroData const * Buffer::Impl::getBufferMacro(docstring const & name,
DocIterator const & pos) const
{
LYXERR(Debug::MACROS, "Searching for " << to_ascii(name) << " at " << pos);
return 0;
// we haven't found anything yet
- DocIterator bestPos = par_iterator_begin();
+ DocIterator bestPos = owner_->par_iterator_begin();
MacroData const * bestData = 0;
// find macro definitions for name
- Impl::NamePositionScopeMacroMap::iterator nameIt
- = d->macros.find(name);
- if (nameIt != d->macros.end()) {
+ NamePositionScopeMacroMap::const_iterator nameIt = macros.find(name);
+ if (nameIt != macros.end()) {
// find last definition in front of pos or at pos itself
- Impl::PositionScopeMacroMap::const_iterator it
- = greatest_below(nameIt->second, pos);
+ PositionScopeMacroMap::const_iterator it
+ = greatest_below(nameIt->second, pos);
if (it != nameIt->second.end()) {
while (true) {
// scope ends behind pos?
}
// find macros in included files
- Impl::PositionScopeBufferMap::const_iterator it
- = greatest_below(d->position_to_children, pos);
- if (it == d->position_to_children.end())
+ PositionScopeBufferMap::const_iterator it
+ = greatest_below(position_to_children, pos);
+ if (it == position_to_children.end())
// no children before
return bestData;
// scope ends behind pos?
if (pos < it->second.first) {
// look for macro in external file
- d->macro_lock = true;
+ macro_lock = true;
MacroData const * data
- = it->second.second->getMacro(name, false);
- d->macro_lock = false;
+ = it->second.second->getMacro(name, false);
+ macro_lock = false;
if (data) {
bestPos = it->first;
bestData = data;
}
// try previous file if there is one
- if (it == d->position_to_children.begin())
+ if (it == position_to_children.begin())
break;
--it;
}
return 0;
// query buffer macros
- MacroData const * data = getBufferMacro(name, pos);
+ MacroData const * data = d->getBufferMacro(name, pos);
if (data != 0)
return data;
// If there is a master buffer, query that
- if (d->parent_buffer) {
+ Buffer const * const pbuf = d->parent();
+ if (pbuf) {
d->macro_lock = true;
- MacroData const * macro = d->parent_buffer->getMacro(
+ MacroData const * macro = pbuf->getMacro(
name, *this, false);
d->macro_lock = false;
if (macro)
}
-void Buffer::updateMacros(DocIterator & it, DocIterator & scope) const
+void Buffer::Impl::updateMacros(DocIterator & it, DocIterator & scope)
{
- pit_type lastpit = it.lastpit();
+ pit_type const lastpit = it.lastpit();
// look for macros in each paragraph
while (it.pit() <= lastpit) {
// is it a nested text inset?
if (iit->inset->asInsetText()) {
// Inset needs its own scope?
- InsetText const * itext
- = iit->inset->asInsetText();
+ InsetText const * itext = iit->inset->asInsetText();
bool newScope = itext->isMacroScope();
// scope which ends just behind the inset
// is it an external file?
if (iit->inset->lyxCode() == INCLUDE_CODE) {
// get buffer of external file
- InsetCommand const & inset
- = static_cast<InsetCommand const &>(*iit->inset);
- InsetCommandParams const & ip = inset.params();
- d->macro_lock = true;
- Buffer * child = loadIfNeeded(*this, ip);
- d->macro_lock = false;
+ InsetInclude const & inset =
+ static_cast<InsetInclude const &>(*iit->inset);
+ macro_lock = true;
+ Buffer * child = inset.getChildBuffer();
+ macro_lock = false;
if (!child)
continue;
// register its position, but only when it is
// included first in the buffer
- if (d->children_positions.find(child)
- == d->children_positions.end())
- d->children_positions[child] = it;
+ if (children_positions.find(child) ==
+ children_positions.end())
+ children_positions[child] = it;
// register child with its scope
- d->position_to_children[it] = Impl::ScopeBuffer(scope, child);
+ position_to_children[it] = Impl::ScopeBuffer(scope, child);
continue;
}
continue;
// get macro data
- MathMacroTemplate & macroTemplate
- = static_cast<MathMacroTemplate &>(*iit->inset);
- MacroContext mc(*this, it);
+ MathMacroTemplate & macroTemplate =
+ static_cast<MathMacroTemplate &>(*iit->inset);
+ MacroContext mc(owner_, it);
macroTemplate.updateToContext(mc);
// valid?
continue;
// register macro
- d->macros[macroTemplate.name()][it] =
- Impl::ScopeMacro(scope, MacroData(*this, it));
+ // FIXME (Abdel), I don't understandt why we pass 'it' here
+ // instead of 'macroTemplate' defined above... is this correct?
+ macros[macroTemplate.name()][it] =
+ Impl::ScopeMacro(scope, MacroData(const_cast<Buffer *>(owner_), it));
}
// next paragraph
DocIterator it = par_iterator_begin();
DocIterator outerScope = it;
outerScope.pit() = outerScope.lastpit() + 2;
- updateMacros(it, outerScope);
+ d->updateMacros(it, outerScope);
+}
+
+
+void Buffer::getUsedBranches(std::list<docstring> & result, bool const from_master) const
+{
+ InsetIterator it = inset_iterator_begin(inset());
+ InsetIterator const end = inset_iterator_end(inset());
+ for (; it != end; ++it) {
+ if (it->lyxCode() == BRANCH_CODE) {
+ InsetBranch & br = static_cast<InsetBranch &>(*it);
+ docstring const name = br.branch();
+ if (!from_master && !params().branchlist().find(name))
+ result.push_back(name);
+ else if (from_master && !masterBuffer()->params().branchlist().find(name))
+ result.push_back(name);
+ continue;
+ }
+ if (it->lyxCode() == INCLUDE_CODE) {
+ // get buffer of external file
+ InsetInclude const & ins =
+ static_cast<InsetInclude const &>(*it);
+ Buffer * child = ins.getChildBuffer();
+ if (!child)
+ continue;
+ child->getUsedBranches(result, true);
+ }
+ }
+ // remove duplicates
+ result.unique();
}
{
LYXERR(Debug::MACROS, "updateMacroInstances for "
<< d->filename.onlyFileName());
- DocIterator it = doc_iterator_begin(inset());
- DocIterator end = doc_iterator_end(inset());
- for (; it != end; it.forwardPos()) {
- // look for MathData cells in InsetMathNest insets
- Inset * inset = it.nextInset();
- if (!inset)
- continue;
-
- InsetMath * minset = inset->asInsetMath();
+ DocIterator it = doc_iterator_begin(this);
+ it.forwardInset();
+ DocIterator const end = doc_iterator_end(this);
+ for (; it != end; it.forwardInset()) {
+ // look for MathData cells in InsetMathNest insets
+ InsetMath * minset = it.nextInset()->asInsetMath();
if (!minset)
continue;
// update macro in all cells of the InsetMathNest
DocIterator::idx_type n = minset->nargs();
- MacroContext mc = MacroContext(*this, it);
+ MacroContext mc = MacroContext(this, it);
for (DocIterator::idx_type i = 0; i < n; ++i) {
MathData & data = minset->cell(i);
data.updateMacros(0, mc);
it->first->listMacroNames(macros);
// call parent
- if (d->parent_buffer)
- d->parent_buffer->listMacroNames(macros);
+ Buffer const * const pbuf = d->parent();
+ if (pbuf)
+ pbuf->listMacroNames(macros);
d->macro_lock = false;
}
void Buffer::listParentMacros(MacroSet & macros, LaTeXFeatures & features) const
{
- if (!d->parent_buffer)
+ Buffer const * const pbuf = d->parent();
+ if (!pbuf)
return;
MacroNameSet names;
- d->parent_buffer->listMacroNames(names);
+ pbuf->listMacroNames(names);
// resolve macros
MacroNameSet::iterator it = names.begin();
for (; it != end; ++it) {
// defined?
MacroData const * data =
- d->parent_buffer->getMacro(*it, *this, false);
+ pbuf->getMacro(*it, *this, false);
if (data) {
macros.insert(data);
Buffer::References & Buffer::references(docstring const & label)
{
- if (d->parent_buffer)
+ if (d->parent())
return const_cast<Buffer *>(masterBuffer())->references(label);
RefCache::iterator it = d->ref_cache_.find(label);
void Buffer::clearReferenceCache() const
{
- if (!d->parent_buffer)
+ if (!d->parent())
d->ref_cache_.clear();
}
// Check if the label 'from' appears more than once
vector<docstring> labels;
string paramName;
+ checkBibInfoCache();
BiblioInfo const & keys = masterBibInfo();
BiblioInfo::const_iterator bit = keys.begin();
BiblioInfo::const_iterator bend = keys.end();
{
OutputParams runparams(¶ms().encoding());
runparams.nice = true;
- runparams.flavor = OutputParams::LATEX;
+ runparams.flavor = params().useXetex ?
+ OutputParams::XETEX : OutputParams::LATEX;
runparams.linelen = lyxrc.plaintext_linelen;
// No side effect of file copying and image conversion
runparams.dryrun = true;
- d->texrow.reset();
if (full_source) {
os << "% " << _("Preview source code") << "\n\n";
+ d->texrow.reset();
d->texrow.newline();
d->texrow.newline();
- if (isLatex())
- writeLaTeXSource(os, filePath(), runparams, true, true);
- else
+ if (isDocBook())
writeDocBookSource(os, absFileName(), runparams, false);
+ else
+ // latex or literate
+ writeLaTeXSource(os, string(), runparams, true, true);
} else {
runparams.par_begin = par_begin;
runparams.par_end = par_end;
convert<docstring>(par_end - 1))
<< "\n\n";
}
- d->texrow.newline();
- d->texrow.newline();
+ TexRow texrow;
+ texrow.reset();
+ texrow.newline();
+ texrow.newline();
// output paragraphs
- if (isLatex())
- latexParagraphs(*this, text(), os, d->texrow, runparams);
- else
- // DocBook
- docbookParagraphs(paragraphs(), *this, os, runparams);
+ if (isDocBook())
+ docbookParagraphs(text(), *this, os, runparams);
+ else
+ // latex or literate
+ latexParagraphs(*this, text(), os, texrow, runparams);
}
}
void Buffer::updateTocItem(std::string const & type,
DocIterator const & dit) const
{
- if (gui_)
- gui_->updateTocItem(type, dit);
+ if (d->gui_)
+ d->gui_->updateTocItem(type, dit);
}
void Buffer::structureChanged() const
{
- if (gui_)
- gui_->structureChanged();
+ if (d->gui_)
+ d->gui_->structureChanged();
}
-void Buffer::errors(string const & err) const
+void Buffer::errors(string const & err, bool from_master) const
{
- if (gui_)
- gui_->errors(err);
+ if (d->gui_)
+ d->gui_->errors(err, from_master);
}
void Buffer::message(docstring const & msg) const
{
- if (gui_)
- gui_->message(msg);
+ if (d->gui_)
+ d->gui_->message(msg);
}
void Buffer::setBusy(bool on) const
{
- if (gui_)
- gui_->setBusy(on);
+ if (d->gui_)
+ d->gui_->setBusy(on);
}
-void Buffer::setReadOnly(bool on) const
+void Buffer::updateTitles() const
{
if (d->wa_)
- d->wa_->setReadOnly(on);
+ d->wa_->updateTitles();
}
-void Buffer::updateTitles() const
+void Buffer::resetAutosaveTimers() const
{
- if (d->wa_)
- d->wa_->updateTitles();
+ if (d->gui_)
+ d->gui_->resetAutosaveTimers();
}
-void Buffer::resetAutosaveTimers() const
+bool Buffer::hasGuiDelegate() const
{
- if (gui_)
- gui_->resetAutosaveTimers();
+ return d->gui_;
}
void Buffer::setGuiDelegate(frontend::GuiBufferDelegate * gui)
{
- gui_ = gui;
+ d->gui_ = gui;
}
int AutoSaveBuffer::generateChild()
{
+#if defined(__APPLE__)
+ /* FIXME fork() is not usable for autosave on Mac OS X 10.6 (snow leopard)
+ * We should use something else like threads.
+ *
+ * Since I do not know how to determine at run time what is the OS X
+ * version, I just disable forking altogether for now (JMarc)
+ */
+ pid_t const pid = -1;
+#else
// tmp_ret will be located (usually) in /tmp
// will that be a problem?
// Note that this calls ForkedCalls::fork(), so it's
// you should set pid to -1, and comment out the fork.
if (pid != 0 && pid != -1)
return pid;
+#endif
// pid = -1 signifies that lyx was unable
// to fork. But we will do the save
} // namespace anon
+FileName Buffer::getAutosaveFilename() const
+{
+ // if the document is unnamed try to save in the backup dir, else
+ // in the default document path, and as a last try in the filePath,
+ // which will most often be the temporary directory
+ string fpath;
+ if (isUnnamed())
+ fpath = lyxrc.backupdir_path.empty() ? lyxrc.document_path
+ : lyxrc.backupdir_path;
+ if (!isUnnamed() || fpath.empty() || !FileName(fpath).exists())
+ fpath = filePath();
+
+ string const fname = "#" + d->filename.onlyFileName() + "#";
+ return makeAbsPath(fname, fpath);
+}
+
+
+void Buffer::removeAutosaveFile() const
+{
+ FileName const f = getAutosaveFilename();
+ if (f.exists())
+ f.removeFile();
+}
+
+
+void Buffer::moveAutosaveFile(support::FileName const & oldauto) const
+{
+ FileName const newauto = getAutosaveFilename();
+ if (!(oldauto == newauto || oldauto.moveTo(newauto)))
+ LYXERR0("Unable to remove autosave file `" << oldauto << "'!");
+}
+
+
// Perfect target for a thread...
void Buffer::autoSave() const
{
- if (isBakClean() || isReadonly()) {
+ if (d->bak_clean || isReadonly()) {
// We don't save now, but we'll try again later
resetAutosaveTimers();
return;
// emit message signal.
message(_("Autosaving current document..."));
-
- // create autosave filename
- string fname = filePath();
- fname += '#';
- fname += d->filename.onlyFileName();
- fname += '#';
-
- AutoSaveBuffer autosave(*this, FileName(fname));
+ AutoSaveBuffer autosave(*this, getAutosaveFilename());
autosave.start();
- markBakClean();
+ d->bak_clean = true;
+
resetAutosaveTimers();
}
string Buffer::bufferFormat() const
{
- if (isDocBook())
- return "docbook";
- if (isLiterate())
- return "literate";
- if (params().encoding().package() == Encoding::japanese)
- return "platex";
- return "latex";
+ string format = params().documentClass().outputFormat();
+ if (format == "latex") {
+ if (params().useXetex)
+ return "xetex";
+ if (params().encoding().package() == Encoding::japanese)
+ return "platex";
+ }
+ return format;
}
+string Buffer::getDefaultOutputFormat() const
+{
+ if (!params().defaultOutputFormat.empty()
+ && params().defaultOutputFormat != "default")
+ return params().defaultOutputFormat;
+ typedef vector<Format const *> Formats;
+ Formats formats = exportableFormats(true);
+ if (isDocBook()
+ || isLiterate()
+ || params().useXetex
+ || params().encoding().package() == Encoding::japanese) {
+ if (formats.empty())
+ return string();
+ // return the first we find
+ return formats.front()->name();
+ }
+ return lyxrc.default_view_format;
+}
+
+
+
bool Buffer::doExport(string const & format, bool put_in_tempdir,
- string & result_file) const
+ bool includeall, string & result_file) const
{
string backend_format;
OutputParams runparams(¶ms().encoding());
runparams.flavor = OutputParams::LATEX;
runparams.linelen = lyxrc.plaintext_linelen;
+ runparams.includeall = includeall;
vector<string> backs = backends();
if (find(backs.begin(), backs.end(), format) == backs.end()) {
// Get shortest path to format
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)));
+ if (path.empty()) {
+ if (!put_in_tempdir) {
+ // Only show this alert if this is an export to a non-temporary
+ // file (not for previewing).
+ Alert::error(_("Couldn't export file"), bformat(
+ _("No information for exporting the format %1$s."),
+ formats.prettyName(format)));
+ }
return false;
}
+ runparams.flavor = theConverters().getFlavor(path);
+
} else {
backend_format = format;
// FIXME: Don't hardcode format names here, but use a flag
updateMacroInstances();
// Plain text backend
- if (backend_format == "text")
+ if (backend_format == "text") {
+ runparams.flavor = OutputParams::TEXT;
writePlaintextFile(*this, FileName(filename), runparams);
- // no backend
- else if (backend_format == "lyx")
+ }
+ // HTML backend
+ else if (backend_format == "xhtml") {
+ runparams.flavor = OutputParams::HTML;
+ makeLyXHTMLFile(FileName(filename), runparams);
+ } else if (backend_format == "lyx")
writeFile(FileName(filename));
// Docbook backend
else if (isDocBook()) {
tmp_result_file, FileName(absFileName()), backend_format, format,
error_list);
// Emit the signal to show the error list.
- if (format != backend_format)
+ if (format != backend_format) {
errors(error_type);
+ // also to the children, in case of master-buffer-view
+ std::vector<Buffer *> clist = getChildren();
+ for (vector<Buffer *>::const_iterator cit = clist.begin();
+ cit != clist.end(); ++cit)
+ (*cit)->errors(error_type, true);
+ }
if (!success)
return false;
+ if (d->cloned_buffer_) {
+ // Enable reverse dvi or pdf to work by copying back the texrow
+ // object to the cloned buffer.
+ // FIXME: There is a possibility of concurrent access to texrow
+ // here from the main GUI thread that should be securized.
+ d->cloned_buffer_->d->texrow = d->texrow;
+ }
+
if (put_in_tempdir) {
result_file = tmp_result_file.absFilename();
return true;
}
- result_file = changeExtension(absFileName(), ext);
+ result_file = changeExtension(d->exportFileName().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) {
+
+ 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);
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()) {
}
-bool Buffer::doExport(string const & format, bool put_in_tempdir) const
+bool Buffer::doExport(string const & format, bool put_in_tempdir,
+ bool includeall) const
{
string result_file;
- return doExport(format, put_in_tempdir, result_file);
+ // (1) export with all included children (omit \includeonly)
+ if (includeall && !doExport(format, put_in_tempdir, true, result_file))
+ return false;
+ // (2) export with included children only
+ return doExport(format, put_in_tempdir, false, result_file);
}
-bool Buffer::preview(string const & format) const
+bool Buffer::preview(string const & format, bool includeall) const
{
string result_file;
- if (!doExport(format, true, result_file))
+ // (1) export with all included children (omit \includeonly)
+ if (includeall && !doExport(format, true, true))
+ return false;
+ // (2) export with included children only
+ if (!doExport(format, true, false, result_file))
return false;
return formats.view(*this, FileName(result_file), format);
}
vector<Format const *> Buffer::exportableFormats(bool only_viewable) const
{
- vector<string> backs = backends();
+ vector<string> const backs = backends();
vector<Format const *> result =
theConverters().getReachable(backs[0], only_viewable, true);
for (vector<string>::const_iterator it = backs.begin() + 1;
vector<string> Buffer::backends() const
{
vector<string> v;
- if (params().baseClass()->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(bufferFormat());
+ // FIXME: Don't hardcode format names here, but use a flag
+ if (v.back() == "latex")
+ v.push_back("pdflatex");
+ v.push_back("xhtml");
v.push_back("text");
v.push_back("lyx");
return v;
_("&Recover"), _("&Load Original"),
_("&Cancel")))
{
- case 0:
+ case 0: {
// the file is not saved if we load the emergency file.
markDirty();
- return readFile(e);
+ docstring str;
+ bool res;
+
+ if ((res = readFile(e)) == success)
+ str = _("Document was successfully recovered.");
+ else
+ str = _("Document was NOT successfully recovered.");
+ str += "\n\n" + bformat(_("Remove emergency file now?\n(%1$s)"),
+ from_utf8(e.absFilename()));
+
+ if (!Alert::prompt(_("Delete emergency file?"), str, 1, 1,
+ _("&Remove"), _("&Keep it"))) {
+ e.removeFile();
+ if (res == success)
+ Alert::warning(_("Emergency file deleted"),
+ _("Do not forget to save your file now!"), true);
+ }
+ return res;
+ }
case 1:
+ if (!Alert::prompt(_("Delete emergency file?"),
+ _("Remove emergency file now?"), 1, 1,
+ _("&Remove"), _("&Keep it")))
+ e.removeFile();
break;
default:
return false;
bool Buffer::loadLyXFile(FileName const & s)
{
- if (s.isReadableFile()) {
- 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);
- }
- }
+ // If the file is not readable, we try to
+ // retrieve the file from version control.
+ if (!s.isReadableFile()
+ && !LyXVC::file_not_found_hook(s))
+ return false;
+
+ if (s.isReadableFile()
+ && readFileHelper(s)) {
+ lyxvc().file_found_hook(s);
+ setReadonly(!s.isWritable());
+ return true;
}
return false;
}
}
+void Buffer::setBuffersForInsets() const
+{
+ inset().setBuffer(const_cast<Buffer &>(*this));
+}
+
+
+void Buffer::updateLabels(UpdateScope scope, UpdateType utype) const
+{
+ // Use the master text class also for child documents
+ Buffer const * const master = masterBuffer();
+ DocumentClass const & textclass = master->params().documentClass();
+
+ // do this only if we are the top-level Buffer
+ if (scope != UpdateMaster || master == this)
+ checkBibInfoCache();
+
+ // keep the buffers to be children in this set. If the call from the
+ // master comes back we can see which of them were actually seen (i.e.
+ // via an InsetInclude). The remaining ones in the set need still be updated.
+ static std::set<Buffer const *> bufToUpdate;
+ if (scope == UpdateMaster) {
+ // If this is a child document start with the master
+ if (master != this) {
+ bufToUpdate.insert(this);
+ master->updateLabels(UpdateMaster, utype);
+ // Do this here in case the master has no gui associated with it. Then,
+ // the TocModel is not updated and TocModel::toc_ is invalid (bug 5699).
+ if (!master->d->gui_)
+ structureChanged();
+
+ // was buf referenced from the master (i.e. not in bufToUpdate anymore)?
+ if (bufToUpdate.find(this) == bufToUpdate.end())
+ return;
+ }
+
+ // start over the counters in the master
+ textclass.counters().reset();
+ }
+
+ // update will be done below for this buffer
+ bufToUpdate.erase(this);
+
+ // update all caches
+ clearReferenceCache();
+ updateMacros();
+
+ Buffer & cbuf = const_cast<Buffer &>(*this);
+
+ LASSERT(!text().paragraphs().empty(), /**/);
+
+ // do the real work
+ ParIterator parit = cbuf.par_iterator_begin();
+ updateLabels(parit, utype);
+
+ if (master != this)
+ // TocBackend update will be done later.
+ return;
+
+ cbuf.tocBackend().update();
+ if (scope == UpdateMaster)
+ cbuf.structureChanged();
+}
+
+
+static depth_type getDepth(DocIterator const & it)
+{
+ depth_type depth = 0;
+ for (size_t i = 0 ; i < it.depth() ; ++i)
+ if (!it[i].inset().inMathed())
+ depth += it[i].paragraph().getDepth() + 1;
+ // remove 1 since the outer inset does not count
+ return depth - 1;
+}
+
+static depth_type getItemDepth(ParIterator const & it)
+{
+ Paragraph const & par = *it;
+ LabelType const labeltype = par.layout().labeltype;
+
+ if (labeltype != LABEL_ENUMERATE && labeltype != LABEL_ITEMIZE)
+ return 0;
+
+ // this will hold the lowest depth encountered up to now.
+ depth_type min_depth = getDepth(it);
+ ParIterator prev_it = it;
+ while (true) {
+ if (prev_it.pit())
+ --prev_it.top().pit();
+ else {
+ // start of nested inset: go to outer par
+ prev_it.pop_back();
+ if (prev_it.empty()) {
+ // start of document: nothing to do
+ return 0;
+ }
+ }
+
+ // We search for the first paragraph with same label
+ // that is not more deeply nested.
+ Paragraph & prev_par = *prev_it;
+ depth_type const prev_depth = getDepth(prev_it);
+ if (labeltype == prev_par.layout().labeltype) {
+ if (prev_depth < min_depth)
+ return prev_par.itemdepth + 1;
+ if (prev_depth == min_depth)
+ return prev_par.itemdepth;
+ }
+ min_depth = min(min_depth, prev_depth);
+ // small optimization: if we are at depth 0, we won't
+ // find anything else
+ if (prev_depth == 0)
+ return 0;
+ }
+}
+
+
+static bool needEnumCounterReset(ParIterator const & it)
+{
+ Paragraph const & par = *it;
+ LASSERT(par.layout().labeltype == LABEL_ENUMERATE, /**/);
+ depth_type const cur_depth = par.getDepth();
+ ParIterator prev_it = it;
+ while (prev_it.pit()) {
+ --prev_it.top().pit();
+ Paragraph const & prev_par = *prev_it;
+ if (prev_par.getDepth() <= cur_depth)
+ return prev_par.layout().labeltype != LABEL_ENUMERATE;
+ }
+ // start of nested inset: reset
+ return true;
+}
+
+
+// set the label of a paragraph. This includes the counters.
+void Buffer::Impl::setLabel(ParIterator & it, UpdateType utype) const
+{
+ BufferParams const & bp = owner_->masterBuffer()->params();
+ DocumentClass const & textclass = bp.documentClass();
+ Paragraph & par = it.paragraph();
+ Layout const & layout = par.layout();
+ Counters & counters = textclass.counters();
+
+ if (par.params().startOfAppendix()) {
+ // FIXME: only the counter corresponding to toplevel
+ // sectioning should be reset
+ counters.reset();
+ counters.appendix(true);
+ }
+ par.params().appendix(counters.appendix());
+
+ // Compute the item depth of the paragraph
+ par.itemdepth = getItemDepth(it);
+
+ if (layout.margintype == MARGIN_MANUAL
+ || layout.latextype == LATEX_BIB_ENVIRONMENT) {
+ if (par.params().labelWidthString().empty())
+ par.params().labelWidthString(par.expandLabel(layout, bp));
+ } else {
+ par.params().labelWidthString(docstring());
+ }
+
+ switch(layout.labeltype) {
+ case LABEL_COUNTER:
+ if (layout.toclevel <= bp.secnumdepth
+ && (layout.latextype != LATEX_ENVIRONMENT
+ || it.text()->isFirstInSequence(it.pit()))) {
+ counters.step(layout.counter, utype);
+ par.params().labelString(
+ par.expandLabel(layout, bp));
+ } else
+ par.params().labelString(docstring());
+ break;
+
+ case LABEL_ITEMIZE: {
+ // At some point of time we should do something more
+ // clever here, like:
+ // par.params().labelString(
+ // bp.user_defined_bullet(par.itemdepth).getText());
+ // for now, use a simple hardcoded label
+ docstring itemlabel;
+ switch (par.itemdepth) {
+ case 0:
+ itemlabel = char_type(0x2022);
+ break;
+ case 1:
+ itemlabel = char_type(0x2013);
+ break;
+ case 2:
+ itemlabel = char_type(0x2217);
+ break;
+ case 3:
+ itemlabel = char_type(0x2219); // or 0x00b7
+ break;
+ }
+ par.params().labelString(itemlabel);
+ break;
+ }
+
+ case LABEL_ENUMERATE: {
+ docstring enumcounter = layout.counter.empty() ? from_ascii("enum") : layout.counter;
+
+ switch (par.itemdepth) {
+ case 2:
+ enumcounter += 'i';
+ case 1:
+ enumcounter += 'i';
+ case 0:
+ enumcounter += 'i';
+ break;
+ case 3:
+ enumcounter += "iv";
+ break;
+ default:
+ // not a valid enumdepth...
+ break;
+ }
+
+ // Maybe we have to reset the enumeration counter.
+ if (needEnumCounterReset(it))
+ counters.reset(enumcounter);
+ counters.step(enumcounter, utype);
+
+ string const & lang = par.getParLanguage(bp)->code();
+ par.params().labelString(counters.theCounter(enumcounter, lang));
+
+ break;
+ }
+
+ case LABEL_SENSITIVE: {
+ string const & type = counters.current_float();
+ docstring full_label;
+ if (type.empty())
+ full_label = owner_->B_("Senseless!!! ");
+ else {
+ docstring name = owner_->B_(textclass.floats().getType(type).name());
+ if (counters.hasCounter(from_utf8(type))) {
+ string const & lang = par.getParLanguage(bp)->code();
+ counters.step(from_utf8(type), utype);
+ full_label = bformat(from_ascii("%1$s %2$s:"),
+ name,
+ counters.theCounter(from_utf8(type), lang));
+ } else
+ full_label = bformat(from_ascii("%1$s #:"), name);
+ }
+ par.params().labelString(full_label);
+ break;
+ }
+
+ case LABEL_NO_LABEL:
+ par.params().labelString(docstring());
+ break;
+
+ case LABEL_MANUAL:
+ case LABEL_TOP_ENVIRONMENT:
+ case LABEL_CENTERED_TOP_ENVIRONMENT:
+ case LABEL_STATIC:
+ case LABEL_BIBLIO:
+ par.params().labelString(par.expandLabel(layout, bp));
+ break;
+ }
+}
+
+
+void Buffer::updateLabels(ParIterator & parit, UpdateType utype) const
+{
+ LASSERT(parit.pit() == 0, /**/);
+
+ // set the position of the text in the buffer to be able
+ // to resolve macros in it. This has nothing to do with
+ // labels, but by putting it here we avoid implementing
+ // a whole bunch of traversal routines just for this call.
+ parit.text()->setMacrocontextPosition(parit);
+
+ depth_type maxdepth = 0;
+ pit_type const lastpit = parit.lastpit();
+ for ( ; parit.pit() <= lastpit ; ++parit.pit()) {
+ // reduce depth if necessary
+ parit->params().depth(min(parit->params().depth(), maxdepth));
+ maxdepth = parit->getMaxDepthAfter();
+
+ if (utype == OutputUpdate) {
+ // track the active counters
+ // we have to do this for the master buffer, since the local
+ // buffer isn't tracking anything.
+ masterBuffer()->params().documentClass().counters().
+ setActiveLayout(parit->layout());
+ }
+
+ // set the counter for this paragraph
+ d->setLabel(parit, utype);
+
+ // now the insets
+ InsetList::const_iterator iit = parit->insetList().begin();
+ InsetList::const_iterator end = parit->insetList().end();
+ for (; iit != end; ++iit) {
+ parit.pos() = iit->pos;
+ iit->inset->updateLabels(parit, utype);
+ }
+ }
+}
+
+
+int Buffer::spellCheck(DocIterator & from, DocIterator & to,
+ WordLangTuple & word_lang, docstring_list & suggestions) const
+{
+ int progress = 0;
+ WordLangTuple wl;
+ suggestions.clear();
+ word_lang = WordLangTuple();
+ // OK, we start from here.
+ DocIterator const end = doc_iterator_end(this);
+ for (; from != end; from.forwardPos()) {
+ // We are only interested in text so remove the math CursorSlice.
+ while (from.inMathed()) {
+ from.pop_back();
+ from.pos()++;
+ }
+ // If from is at the end of the document (which is possible
+ // when leaving the mathed) LyX will crash later.
+ if (from == end)
+ break;
+ to = from;
+ if (from.paragraph().spellCheck(from.pos(), to.pos(), wl, suggestions)) {
+ word_lang = wl;
+ break;
+ }
+
+ // Do not increase progress when from == to, otherwise the word
+ // count will be wrong.
+ if (from != to) {
+ from = to;
+ ++progress;
+ }
+ }
+ return progress;
+}
+
+
+bool Buffer::reload()
+{
+ setBusy(true);
+ // e.g., read-only status could have changed due to version control
+ d->filename.refresh();
+ docstring const disp_fn = makeDisplayPath(d->filename.absFilename());
+
+ bool const success = loadLyXFile(d->filename);
+ if (success) {
+ updateLabels();
+ changed(true);
+ markClean();
+ message(bformat(_("Document %1$s reloaded."), disp_fn));
+ } else {
+ message(bformat(_("Could not reload document %1$s."), disp_fn));
+ }
+ setBusy(false);
+ errors("Parse");
+ return success;
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff