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50060053e3
LyX singleton. Mostly, this is very boring, but it might be good if someone would check what I did about the dummy implementation in tex2lyx.
5357 lines
146 KiB
C++
5357 lines
146 KiB
C++
/**
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* \file Buffer.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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* \author Stefan Schimanski
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "Buffer.h"
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#include "Author.h"
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#include "LayoutFile.h"
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#include "BiblioInfo.h"
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#include "BranchList.h"
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#include "buffer_funcs.h"
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#include "BufferList.h"
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#include "BufferParams.h"
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#include "Bullet.h"
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#include "Chktex.h"
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#include "Converter.h"
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#include "Counters.h"
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#include "Cursor.h"
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#include "CutAndPaste.h"
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#include "DispatchResult.h"
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#include "DocIterator.h"
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#include "BufferEncodings.h"
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#include "ErrorList.h"
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#include "Exporter.h"
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#include "Format.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "IndicesList.h"
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#include "InsetIterator.h"
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#include "InsetList.h"
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#include "Language.h"
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#include "LaTeXFeatures.h"
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#include "LaTeX.h"
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#include "Layout.h"
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#include "Lexer.h"
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#include "LyXAction.h"
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#include "LyX.h"
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#include "LyXRC.h"
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#include "LyXVC.h"
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#include "output_docbook.h"
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#include "output.h"
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#include "output_latex.h"
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#include "output_xhtml.h"
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#include "output_plaintext.h"
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#include "Paragraph.h"
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#include "ParagraphParameters.h"
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#include "ParIterator.h"
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#include "PDFOptions.h"
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#include "SpellChecker.h"
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#include "sgml.h"
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#include "texstream.h"
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#include "TexRow.h"
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#include "Text.h"
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#include "TextClass.h"
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#include "TocBackend.h"
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#include "Undo.h"
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#include "VCBackend.h"
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#include "version.h"
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#include "WordLangTuple.h"
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#include "WordList.h"
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#include "insets/InsetBibtex.h"
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#include "insets/InsetBranch.h"
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#include "insets/InsetInclude.h"
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#include "insets/InsetTabular.h"
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#include "insets/InsetText.h"
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#include "mathed/InsetMathHull.h"
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#include "mathed/MacroTable.h"
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#include "mathed/MathMacroTemplate.h"
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#include "mathed/MathSupport.h"
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#include "graphics/GraphicsCache.h"
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#include "graphics/PreviewLoader.h"
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#include "frontends/alert.h"
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#include "frontends/Delegates.h"
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#include "frontends/WorkAreaManager.h"
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#include "support/lassert.h"
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#include "support/convert.h"
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#include "support/debug.h"
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#include "support/docstring_list.h"
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#include "support/ExceptionMessage.h"
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#include "support/FileMonitor.h"
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#include "support/FileName.h"
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#include "support/FileNameList.h"
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#include "support/filetools.h"
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#include "support/ForkedCalls.h"
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#include "support/gettext.h"
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#include "support/gzstream.h"
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#include "support/lstrings.h"
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#include "support/lyxalgo.h"
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#include "support/mutex.h"
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#include "support/os.h"
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#include "support/Package.h"
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#include "support/PathChanger.h"
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#include "support/Systemcall.h"
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#include "support/TempFile.h"
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#include "support/textutils.h"
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#include "support/types.h"
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#include "support/bind.h"
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#include <algorithm>
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#include <fstream>
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#include <iomanip>
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#include <map>
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#include <memory>
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#include <set>
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#include <sstream>
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#include <vector>
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using namespace std;
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using namespace lyx::support;
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using namespace lyx::graphics;
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namespace lyx {
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namespace Alert = frontend::Alert;
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namespace os = support::os;
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namespace {
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int const LYX_FORMAT = LYX_FORMAT_LYX;
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typedef map<string, bool> DepClean;
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typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;
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} // namespace anon
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// A storehouse for the cloned buffers.
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list<CloneList *> cloned_buffers;
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class Buffer::Impl
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{
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public:
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Impl(Buffer * owner, FileName const & file, bool readonly, Buffer const * cloned_buffer);
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~Impl()
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{
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delete preview_loader_;
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if (wa_) {
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wa_->closeAll();
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delete wa_;
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}
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delete inset;
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}
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/// search for macro in local (buffer) table or in children
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MacroData const * getBufferMacro(docstring const & name,
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DocIterator const & pos) const;
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/// Update macro table starting with position of it \param it in some
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/// text inset.
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void updateMacros(DocIterator & it, DocIterator & scope);
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///
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void setLabel(ParIterator & it, UpdateType utype) const;
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/** If we have branches that use the file suffix
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feature, return the file name with suffix appended.
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*/
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support::FileName exportFileName() const;
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Buffer * owner_;
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BufferParams params;
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LyXVC lyxvc;
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FileName temppath;
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mutable TexRow texrow;
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/// need to regenerate .tex?
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DepClean dep_clean;
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/// is save needed?
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mutable bool lyx_clean;
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/// is autosave needed?
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mutable bool bak_clean;
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/// is this an unnamed file (New...)?
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bool unnamed;
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/// is this an internal bufffer?
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bool internal_buffer;
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/// buffer is r/o
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bool read_only;
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/// name of the file the buffer is associated with.
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FileName filename;
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/** Set to true only when the file is fully loaded.
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* Used to prevent the premature generation of previews
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* and by the citation inset.
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*/
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bool file_fully_loaded;
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/// original format of loaded file
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int file_format;
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/// if the file was originally loaded from an older format, do
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/// we need to back it up still?
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bool need_format_backup;
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/// Ignore the parent (e.g. when exporting a child standalone)?
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bool ignore_parent;
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///
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mutable TocBackend toc_backend;
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/// macro tables
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struct ScopeMacro {
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ScopeMacro() {}
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ScopeMacro(DocIterator const & s, MacroData const & m)
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: scope(s), macro(m) {}
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DocIterator scope;
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MacroData macro;
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};
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typedef map<DocIterator, ScopeMacro> PositionScopeMacroMap;
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typedef map<docstring, PositionScopeMacroMap> NamePositionScopeMacroMap;
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/// map from the macro name to the position map,
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/// which maps the macro definition position to the scope and the MacroData.
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NamePositionScopeMacroMap macros;
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/// This seem to change the way Buffer::getMacro() works
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mutable bool macro_lock;
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/// positions of child buffers in the buffer
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typedef map<Buffer const * const, DocIterator> BufferPositionMap;
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struct ScopeBuffer {
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ScopeBuffer() : buffer(0) {}
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ScopeBuffer(DocIterator const & s, Buffer const * b)
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: scope(s), buffer(b) {}
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DocIterator scope;
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Buffer const * buffer;
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};
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typedef map<DocIterator, ScopeBuffer> PositionScopeBufferMap;
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/// position of children buffers in this buffer
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BufferPositionMap children_positions;
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/// map from children inclusion positions to their scope and their buffer
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PositionScopeBufferMap position_to_children;
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/// Contains the old buffer filePath() while saving-as, or the
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/// directory where the document was last saved while loading.
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string old_position;
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/** Keeps track of the path of local layout files.
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* If possible, it is always relative to the buffer path.
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* Empty for layouts in system or user directory.
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*/
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string layout_position;
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/// Container for all sort of Buffer dependant errors.
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map<string, ErrorList> errorLists;
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/// checksum used to test if the file has been externally modified. Used to
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/// double check whether the file had been externally modified when saving.
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unsigned long checksum_;
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///
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frontend::WorkAreaManager * wa_;
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///
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frontend::GuiBufferDelegate * gui_;
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///
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Undo undo_;
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/// A cache for the bibfiles (including bibfiles of loaded child
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/// documents), needed for appropriate update of natbib labels.
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mutable support::FileNamePairList bibfiles_cache_;
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// FIXME The caching mechanism could be improved. At present, we have a
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// cache for each Buffer, that caches all the bibliography info for that
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// Buffer. A more efficient solution would be to have a global cache per
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// file, and then to construct the Buffer's bibinfo from that.
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/// A cache for bibliography info
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mutable BiblioInfo bibinfo_;
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/// whether the bibinfo cache is valid
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mutable bool bibinfo_cache_valid_;
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/// whether the bibfile cache is valid
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mutable bool bibfile_cache_valid_;
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/// Cache of timestamps of .bib files
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map<FileName, time_t> bibfile_status_;
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/// Indicates whether the bibinfo has changed since the last time
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/// we ran updateBuffer(), i.e., whether citation labels may need
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/// to be updated.
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mutable bool cite_labels_valid_;
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/// These two hold the file name and format, written to by
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/// Buffer::preview and read from by LFUN_BUFFER_VIEW_CACHE.
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FileName preview_file_;
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string preview_format_;
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/// If there was an error when previewing, on the next preview we do
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/// a fresh compile (e.g. in case the user installed a package that
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/// was missing).
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bool preview_error_;
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mutable RefCache ref_cache_;
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/// our Text that should be wrapped in an InsetText
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InsetText * inset;
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///
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PreviewLoader * preview_loader_;
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/// This is here to force the test to be done whenever parent_buffer
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/// is accessed.
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Buffer const * parent() const
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{
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// ignore_parent temporarily "orphans" a buffer
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// (e.g. if a child is compiled standalone)
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if (ignore_parent)
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return 0;
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// if parent_buffer is not loaded, then it has been unloaded,
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// which means that parent_buffer is an invalid pointer. So we
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// set it to null in that case.
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// however, the BufferList doesn't know about cloned buffers, so
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// they will always be regarded as unloaded. in that case, we hope
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// for the best.
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if (!cloned_buffer_ && !theBufferList().isLoaded(parent_buffer))
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parent_buffer = 0;
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return parent_buffer;
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}
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///
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void setParent(Buffer const * pb)
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{
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if (parent_buffer == pb)
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// nothing to do
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return;
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if (!cloned_buffer_ && parent_buffer && pb)
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LYXERR0("Warning: a buffer should not have two parents!");
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parent_buffer = pb;
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if (!cloned_buffer_ && parent_buffer) {
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parent_buffer->invalidateBibfileCache();
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parent_buffer->invalidateBibinfoCache();
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}
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}
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/// If non zero, this buffer is a clone of existing buffer \p cloned_buffer_
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/// This one is useful for preview detached in a thread.
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Buffer const * cloned_buffer_;
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///
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CloneList * clone_list_;
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/// are we in the process of exporting this buffer?
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mutable bool doing_export;
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/// compute statistics
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/// \p from initial position
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/// \p to points to the end position
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void updateStatistics(DocIterator & from, DocIterator & to,
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bool skipNoOutput = true);
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/// statistics accessor functions
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int wordCount() const
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{
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return word_count_;
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}
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int charCount(bool with_blanks) const
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{
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return char_count_
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+ (with_blanks ? blank_count_ : 0);
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}
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// does the buffer contain tracked changes? (if so, we automatically
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// display the review toolbar, for instance)
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mutable bool tracked_changes_present_;
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// Make sure the file monitor monitors the good file.
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void refreshFileMonitor();
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/// has it been notified of an external modification?
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bool isExternallyModified() const { return externally_modified_; }
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/// Notify or clear of external modification
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void fileExternallyModified(bool modified) const;
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/// Block notifications of external modifications
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FileMonitorBlocker blockFileMonitor() { return file_monitor_->block(10); }
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private:
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/// So we can force access via the accessors.
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mutable Buffer const * parent_buffer;
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int word_count_;
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int char_count_;
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int blank_count_;
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/// has been externally modified? Can be reset by the user.
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mutable bool externally_modified_;
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FileMonitorPtr file_monitor_;
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};
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/// Creates the per buffer temporary directory
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static FileName createBufferTmpDir()
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{
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// FIXME This would be the ideal application for a TempDir class (like
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// TempFile but for directories)
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string counter;
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{
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static int count;
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static Mutex mutex;
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Mutex::Locker locker(&mutex);
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counter = convert<string>(count++);
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}
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// We are in our own directory. Why bother to mangle name?
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// In fact I wrote this code to circumvent a problematic behaviour
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// (bug?) of EMX mkstemp().
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FileName tmpfl(package().temp_dir().absFileName() + "/lyx_tmpbuf" +
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counter);
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if (!tmpfl.createDirectory(0777)) {
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throw ExceptionMessage(WarningException, _("Disk Error: "), bformat(
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_("LyX could not create the temporary directory '%1$s' (Disk is full maybe?)"),
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from_utf8(tmpfl.absFileName())));
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}
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return tmpfl;
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}
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Buffer::Impl::Impl(Buffer * owner, FileName const & file, bool readonly_,
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Buffer const * cloned_buffer)
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: owner_(owner), lyx_clean(true), bak_clean(true), unnamed(false),
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internal_buffer(false), read_only(readonly_), filename(file),
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file_fully_loaded(false), file_format(LYX_FORMAT), need_format_backup(false),
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ignore_parent(false), toc_backend(owner), macro_lock(false),
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checksum_(0), wa_(0), gui_(0), undo_(*owner), bibinfo_cache_valid_(false),
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bibfile_cache_valid_(false), cite_labels_valid_(false), preview_error_(false),
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inset(0), preview_loader_(0), cloned_buffer_(cloned_buffer),
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clone_list_(0), doing_export(false),
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tracked_changes_present_(0), parent_buffer(0),
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word_count_(0), char_count_(0), blank_count_(0),
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externally_modified_(false)
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{
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refreshFileMonitor();
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if (!cloned_buffer_) {
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temppath = createBufferTmpDir();
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lyxvc.setBuffer(owner_);
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if (use_gui)
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wa_ = new frontend::WorkAreaManager;
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return;
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}
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temppath = cloned_buffer_->d->temppath;
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file_fully_loaded = true;
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params = cloned_buffer_->d->params;
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bibfiles_cache_ = cloned_buffer_->d->bibfiles_cache_;
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bibinfo_ = cloned_buffer_->d->bibinfo_;
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bibinfo_cache_valid_ = cloned_buffer_->d->bibinfo_cache_valid_;
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bibfile_cache_valid_ = cloned_buffer_->d->bibfile_cache_valid_;
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bibfile_status_ = cloned_buffer_->d->bibfile_status_;
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cite_labels_valid_ = cloned_buffer_->d->cite_labels_valid_;
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unnamed = cloned_buffer_->d->unnamed;
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internal_buffer = cloned_buffer_->d->internal_buffer;
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layout_position = cloned_buffer_->d->layout_position;
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preview_file_ = cloned_buffer_->d->preview_file_;
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preview_format_ = cloned_buffer_->d->preview_format_;
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preview_error_ = cloned_buffer_->d->preview_error_;
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tracked_changes_present_ = cloned_buffer_->d->tracked_changes_present_;
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}
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Buffer::Buffer(string const & file, bool readonly, Buffer const * cloned_buffer)
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: d(new Impl(this, FileName(file), readonly, cloned_buffer))
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{
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LYXERR(Debug::INFO, "Buffer::Buffer()");
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if (cloned_buffer) {
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d->inset = new InsetText(*cloned_buffer->d->inset);
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d->inset->setBuffer(*this);
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// FIXME: optimize this loop somewhat, maybe by creating a new
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// general recursive Inset::setId().
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DocIterator it = doc_iterator_begin(this);
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DocIterator cloned_it = doc_iterator_begin(cloned_buffer);
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for (; !it.atEnd(); it.forwardPar(), cloned_it.forwardPar())
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it.paragraph().setId(cloned_it.paragraph().id());
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} else
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d->inset = new InsetText(this);
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d->inset->getText(0)->setMacrocontextPosition(par_iterator_begin());
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}
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Buffer::~Buffer()
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{
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LYXERR(Debug::INFO, "Buffer::~Buffer()");
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// here the buffer should take care that it is
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// saved properly, before it goes into the void.
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// GuiView already destroyed
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d->gui_ = 0;
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if (isInternal()) {
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// No need to do additional cleanups for internal buffer.
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delete d;
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return;
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}
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if (isClone()) {
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// this is in case of recursive includes: we won't try to delete
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// ourselves as a child.
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d->clone_list_->erase(this);
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// loop over children
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Impl::BufferPositionMap::iterator it = d->children_positions.begin();
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Impl::BufferPositionMap::iterator end = d->children_positions.end();
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for (; it != end; ++it) {
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Buffer * child = const_cast<Buffer *>(it->first);
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if (d->clone_list_->erase(child))
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delete child;
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}
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// if we're the master buffer, then we should get rid of the list
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// of clones
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if (!parent()) {
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// If this is not empty, we have leaked something. Worse, one of the
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// children still has a reference to this list. But we will try to
|
|
// continue, rather than shut down.
|
|
LATTEST(d->clone_list_->empty());
|
|
list<CloneList *>::iterator it =
|
|
find(cloned_buffers.begin(), cloned_buffers.end(), d->clone_list_);
|
|
if (it == cloned_buffers.end()) {
|
|
// We will leak in this case, but it is safe to continue.
|
|
LATTEST(false);
|
|
} else
|
|
cloned_buffers.erase(it);
|
|
delete d->clone_list_;
|
|
}
|
|
// FIXME Do we really need to do this right before we delete d?
|
|
// clear references to children in macro tables
|
|
d->children_positions.clear();
|
|
d->position_to_children.clear();
|
|
} else {
|
|
// 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);
|
|
if (theBufferList().isLoaded(child)) {
|
|
if (theBufferList().isOthersChild(this, child))
|
|
child->setParent(0);
|
|
else
|
|
theBufferList().release(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);
|
|
}
|
|
|
|
// FIXME Do we really need to do this right before we delete d?
|
|
// clear references to children in macro tables
|
|
d->children_positions.clear();
|
|
d->position_to_children.clear();
|
|
|
|
if (!d->temppath.destroyDirectory()) {
|
|
LYXERR0(bformat(_("Could not remove the temporary directory %1$s"),
|
|
from_utf8(d->temppath.absFileName())));
|
|
}
|
|
removePreviews();
|
|
}
|
|
|
|
delete d;
|
|
}
|
|
|
|
|
|
Buffer * Buffer::cloneFromMaster() const
|
|
{
|
|
BufferMap bufmap;
|
|
cloned_buffers.push_back(new CloneList);
|
|
CloneList * clones = cloned_buffers.back();
|
|
|
|
masterBuffer()->cloneWithChildren(bufmap, clones);
|
|
|
|
// make sure we got cloned
|
|
BufferMap::const_iterator bit = bufmap.find(this);
|
|
LASSERT(bit != bufmap.end(), return 0);
|
|
Buffer * cloned_buffer = bit->second;
|
|
|
|
return cloned_buffer;
|
|
}
|
|
|
|
|
|
void Buffer::cloneWithChildren(BufferMap & bufmap, CloneList * clones) const
|
|
{
|
|
// have we already been cloned?
|
|
if (bufmap.find(this) != bufmap.end())
|
|
return;
|
|
|
|
Buffer * buffer_clone = new Buffer(fileName().absFileName(), false, this);
|
|
|
|
// The clone needs its own DocumentClass, since running updateBuffer() will
|
|
// modify it, and we would otherwise be sharing it with the original Buffer.
|
|
buffer_clone->params().makeDocumentClass(true);
|
|
ErrorList el;
|
|
cap::switchBetweenClasses(
|
|
params().documentClassPtr(), buffer_clone->params().documentClassPtr(),
|
|
static_cast<InsetText &>(buffer_clone->inset()), el);
|
|
|
|
bufmap[this] = buffer_clone;
|
|
clones->insert(buffer_clone);
|
|
buffer_clone->d->clone_list_ = clones;
|
|
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::PositionScopeBufferMap::iterator it = d->position_to_children.begin();
|
|
Impl::PositionScopeBufferMap::iterator end = d->position_to_children.end();
|
|
for (; it != end; ++it) {
|
|
DocIterator dit = it->first.clone(buffer_clone);
|
|
dit.setBuffer(buffer_clone);
|
|
Buffer * child = const_cast<Buffer *>(it->second.buffer);
|
|
|
|
child->cloneWithChildren(bufmap, clones);
|
|
BufferMap::iterator const bit = bufmap.find(child);
|
|
LASSERT(bit != bufmap.end(), continue);
|
|
Buffer * child_clone = bit->second;
|
|
|
|
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);
|
|
// FIXME Do we need to do this now, or can we wait until we run updateMacros()?
|
|
buffer_clone->setChild(dit, child_clone);
|
|
}
|
|
buffer_clone->d->macro_lock = false;
|
|
return;
|
|
}
|
|
|
|
|
|
Buffer * Buffer::cloneBufferOnly() const {
|
|
cloned_buffers.push_back(new CloneList);
|
|
CloneList * clones = cloned_buffers.back();
|
|
Buffer * buffer_clone = new Buffer(fileName().absFileName(), false, this);
|
|
|
|
// The clone needs its own DocumentClass, since running updateBuffer() will
|
|
// modify it, and we would otherwise be sharing it with the original Buffer.
|
|
buffer_clone->params().makeDocumentClass(true);
|
|
ErrorList el;
|
|
cap::switchBetweenClasses(
|
|
params().documentClassPtr(), buffer_clone->params().documentClassPtr(),
|
|
static_cast<InsetText &>(buffer_clone->inset()), el);
|
|
|
|
clones->insert(buffer_clone);
|
|
buffer_clone->d->clone_list_ = clones;
|
|
|
|
// we won't be cloning the children
|
|
buffer_clone->d->children_positions.clear();
|
|
return buffer_clone;
|
|
}
|
|
|
|
|
|
bool Buffer::isClone() const
|
|
{
|
|
return d->cloned_buffer_;
|
|
}
|
|
|
|
|
|
void Buffer::changed(bool update_metrics) const
|
|
{
|
|
if (d->wa_)
|
|
d->wa_->redrawAll(update_metrics);
|
|
}
|
|
|
|
|
|
frontend::WorkAreaManager & Buffer::workAreaManager() const
|
|
{
|
|
LBUFERR(d->wa_);
|
|
return *d->wa_;
|
|
}
|
|
|
|
|
|
Text & Buffer::text() const
|
|
{
|
|
return d->inset->text();
|
|
}
|
|
|
|
|
|
Inset & Buffer::inset() const
|
|
{
|
|
return *d->inset;
|
|
}
|
|
|
|
|
|
BufferParams & Buffer::params()
|
|
{
|
|
return d->params;
|
|
}
|
|
|
|
|
|
BufferParams const & Buffer::params() const
|
|
{
|
|
return d->params;
|
|
}
|
|
|
|
|
|
BufferParams const & Buffer::masterParams() const
|
|
{
|
|
if (masterBuffer() == this)
|
|
return params();
|
|
|
|
BufferParams & mparams = const_cast<Buffer *>(masterBuffer())->params();
|
|
// Copy child authors to the params. We need those pointers.
|
|
AuthorList const & child_authors = params().authors();
|
|
AuthorList::Authors::const_iterator it = child_authors.begin();
|
|
for (; it != child_authors.end(); ++it)
|
|
mparams.authors().record(*it);
|
|
return mparams;
|
|
}
|
|
|
|
|
|
double Buffer::fontScalingFactor() const
|
|
{
|
|
return isExporting() ? 75.0 * params().html_math_img_scale
|
|
: 0.01 * lyxrc.dpi * lyxrc.zoom * lyxrc.preview_scale_factor * params().display_pixel_ratio;
|
|
}
|
|
|
|
|
|
ParagraphList & Buffer::paragraphs()
|
|
{
|
|
return text().paragraphs();
|
|
}
|
|
|
|
|
|
ParagraphList const & Buffer::paragraphs() const
|
|
{
|
|
return text().paragraphs();
|
|
}
|
|
|
|
|
|
LyXVC & Buffer::lyxvc()
|
|
{
|
|
return d->lyxvc;
|
|
}
|
|
|
|
|
|
LyXVC const & Buffer::lyxvc() const
|
|
{
|
|
return d->lyxvc;
|
|
}
|
|
|
|
|
|
string const Buffer::temppath() const
|
|
{
|
|
return d->temppath.absFileName();
|
|
}
|
|
|
|
|
|
TexRow & Buffer::texrow()
|
|
{
|
|
return d->texrow;
|
|
}
|
|
|
|
|
|
TexRow const & Buffer::texrow() const
|
|
{
|
|
return d->texrow;
|
|
}
|
|
|
|
|
|
TocBackend & Buffer::tocBackend() const
|
|
{
|
|
return d->toc_backend;
|
|
}
|
|
|
|
|
|
Undo & Buffer::undo()
|
|
{
|
|
return d->undo_;
|
|
}
|
|
|
|
|
|
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->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);
|
|
|
|
if (filename.empty()) {
|
|
if (type)
|
|
*type = latexlog;
|
|
return string();
|
|
}
|
|
|
|
string const path = temppath();
|
|
|
|
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,
|
|
theFormats().extension(params().bufferFormat()) + ".out"))));
|
|
|
|
// Also consider the master buffer log file
|
|
FileName masterfname = fname;
|
|
LogType mtype = latexlog;
|
|
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() && !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)
|
|
*type = latexlog;
|
|
return fname.absFileName();
|
|
}
|
|
|
|
|
|
void Buffer::setReadonly(bool const flag)
|
|
{
|
|
if (d->read_only != flag) {
|
|
d->read_only = flag;
|
|
changed(false);
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::setFileName(FileName const & fname)
|
|
{
|
|
bool const changed = fname != d->filename;
|
|
d->filename = fname;
|
|
d->refreshFileMonitor();
|
|
if (changed)
|
|
lyxvc().file_found_hook(fname);
|
|
setReadonly(d->filename.isReadOnly());
|
|
saveCheckSum();
|
|
updateTitles();
|
|
}
|
|
|
|
|
|
int Buffer::readHeader(Lexer & lex)
|
|
{
|
|
int unknown_tokens = 0;
|
|
int line = -1;
|
|
int begin_header_line = -1;
|
|
|
|
// Initialize parameters that may be/go lacking in header:
|
|
params().branchlist().clear();
|
|
params().preamble.erase();
|
|
params().options.erase();
|
|
params().master.erase();
|
|
params().float_placement.erase();
|
|
params().paperwidth.erase();
|
|
params().paperheight.erase();
|
|
params().leftmargin.erase();
|
|
params().rightmargin.erase();
|
|
params().topmargin.erase();
|
|
params().bottommargin.erase();
|
|
params().headheight.erase();
|
|
params().headsep.erase();
|
|
params().footskip.erase();
|
|
params().columnsep.erase();
|
|
params().fonts_cjk.erase();
|
|
params().listings_params.clear();
|
|
params().clearLayoutModules();
|
|
params().clearRemovedModules();
|
|
params().clearIncludedChildren();
|
|
params().pdfoptions().clear();
|
|
params().indiceslist().clear();
|
|
params().backgroundcolor = lyx::rgbFromHexName("#ffffff");
|
|
params().isbackgroundcolor = false;
|
|
params().fontcolor = RGBColor(0, 0, 0);
|
|
params().isfontcolor = false;
|
|
params().notefontcolor = RGBColor(0xCC, 0xCC, 0xCC);
|
|
params().boxbgcolor = RGBColor(0xFF, 0, 0);
|
|
params().html_latex_start.clear();
|
|
params().html_latex_end.clear();
|
|
params().html_math_img_scale = 1.0;
|
|
params().output_sync_macro.erase();
|
|
params().setLocalLayout(docstring(), false);
|
|
params().setLocalLayout(docstring(), true);
|
|
params().biblio_opts.erase();
|
|
params().biblatex_bibstyle.erase();
|
|
params().biblatex_citestyle.erase();
|
|
params().multibib.erase();
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
params().user_defined_bullet(i) = ITEMIZE_DEFAULTS[i];
|
|
params().temp_bullet(i) = ITEMIZE_DEFAULTS[i];
|
|
}
|
|
|
|
ErrorList & errorList = d->errorLists["Parse"];
|
|
|
|
while (lex.isOK()) {
|
|
string token;
|
|
lex >> token;
|
|
|
|
if (token.empty())
|
|
continue;
|
|
|
|
if (token == "\\end_header")
|
|
break;
|
|
|
|
++line;
|
|
if (token == "\\begin_header") {
|
|
begin_header_line = line;
|
|
continue;
|
|
}
|
|
|
|
LYXERR(Debug::PARSER, "Handling document header token: `"
|
|
<< token << '\'');
|
|
|
|
string const result =
|
|
params().readToken(lex, token, d->filename.onlyPath());
|
|
if (!result.empty()) {
|
|
if (token == "\\textclass") {
|
|
d->layout_position = result;
|
|
} else {
|
|
++unknown_tokens;
|
|
docstring const s = bformat(_("Unknown token: "
|
|
"%1$s %2$s\n"),
|
|
from_utf8(token),
|
|
lex.getDocString());
|
|
errorList.push_back(ErrorItem(_("Document header error"), s));
|
|
}
|
|
}
|
|
}
|
|
if (begin_header_line) {
|
|
docstring const s = _("\\begin_header is missing");
|
|
errorList.push_back(ErrorItem(_("Document header error"), s));
|
|
}
|
|
|
|
params().makeDocumentClass();
|
|
|
|
return unknown_tokens;
|
|
}
|
|
|
|
|
|
// Uwe C. Schroeder
|
|
// changed to be public and have one parameter
|
|
// Returns true if "\end_document" is not read (Asger)
|
|
bool Buffer::readDocument(Lexer & lex)
|
|
{
|
|
ErrorList & errorList = d->errorLists["Parse"];
|
|
errorList.clear();
|
|
|
|
// remove dummy empty par
|
|
paragraphs().clear();
|
|
|
|
if (!lex.checkFor("\\begin_document")) {
|
|
docstring const s = _("\\begin_document is missing");
|
|
errorList.push_back(ErrorItem(_("Document header error"), s));
|
|
}
|
|
|
|
readHeader(lex);
|
|
|
|
if (params().output_changes) {
|
|
bool dvipost = LaTeXFeatures::isAvailable("dvipost");
|
|
bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
|
|
LaTeXFeatures::isAvailable("xcolor");
|
|
|
|
if (!dvipost && !xcolorulem) {
|
|
Alert::warning(_("Changes not shown in LaTeX output"),
|
|
_("Changes will not be highlighted in LaTeX output, "
|
|
"because neither dvipost nor xcolor/ulem are installed.\n"
|
|
"Please install these packages or redefine "
|
|
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
|
|
} 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 ulem are not installed.\n"
|
|
"Please install both packages or redefine "
|
|
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
|
|
}
|
|
}
|
|
|
|
if (!parent() && !params().master.empty()) {
|
|
FileName const master_file = makeAbsPath(params().master,
|
|
onlyPath(absFileName()));
|
|
if (isLyXFileName(master_file.absFileName())) {
|
|
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
|
|
if (FileName::isAbsolute(params().origin))
|
|
d->old_position = params().origin;
|
|
else
|
|
d->old_position = filePath();
|
|
bool const res = text().read(lex, errorList, d->inset);
|
|
d->old_position.clear();
|
|
|
|
// inform parent buffer about local macros
|
|
if (parent()) {
|
|
Buffer const * pbuf = parent();
|
|
UserMacroSet::const_iterator cit = usermacros.begin();
|
|
UserMacroSet::const_iterator end = usermacros.end();
|
|
for (; cit != end; ++cit)
|
|
pbuf->usermacros.insert(*cit);
|
|
}
|
|
usermacros.clear();
|
|
updateMacros();
|
|
updateMacroInstances(InternalUpdate);
|
|
return res;
|
|
}
|
|
|
|
|
|
bool Buffer::importString(string const & format, docstring const & contents, ErrorList & errorList)
|
|
{
|
|
Format const * fmt = theFormats().getFormat(format);
|
|
if (!fmt)
|
|
return false;
|
|
// It is important to use the correct extension here, since some
|
|
// converters create a wrong output file otherwise (e.g. html2latex)
|
|
TempFile const tempfile("Buffer_importStringXXXXXX." + fmt->extension());
|
|
FileName const name(tempfile.name());
|
|
ofdocstream os(name.toFilesystemEncoding().c_str());
|
|
// Do not convert os implicitly to bool, since that is forbidden in C++11.
|
|
bool const success = !(os << contents).fail();
|
|
os.close();
|
|
|
|
bool converted = false;
|
|
if (success) {
|
|
params().compressed = false;
|
|
|
|
// remove dummy empty par
|
|
paragraphs().clear();
|
|
|
|
converted = importFile(format, name, errorList);
|
|
}
|
|
|
|
if (name.exists())
|
|
name.removeFile();
|
|
return converted;
|
|
}
|
|
|
|
|
|
bool Buffer::importFile(string const & format, FileName const & name, ErrorList & errorList)
|
|
{
|
|
if (!theConverters().isReachable(format, "lyx"))
|
|
return false;
|
|
|
|
TempFile const tempfile("Buffer_importFileXXXXXX.lyx");
|
|
FileName const lyx(tempfile.name());
|
|
if (theConverters().convert(0, name, lyx, name, format, "lyx", errorList))
|
|
return readFile(lyx) == ReadSuccess;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool Buffer::readString(string const & s)
|
|
{
|
|
params().compressed = false;
|
|
|
|
Lexer lex;
|
|
istringstream is(s);
|
|
lex.setStream(is);
|
|
TempFile tempfile("Buffer_readStringXXXXXX.lyx");
|
|
FileName const fn = tempfile.name();
|
|
|
|
int file_format;
|
|
bool success = parseLyXFormat(lex, fn, file_format) == ReadSuccess;
|
|
|
|
if (success && file_format != LYX_FORMAT) {
|
|
// We need to call lyx2lyx, so write the input to a file
|
|
ofstream os(fn.toFilesystemEncoding().c_str());
|
|
os << s;
|
|
os.close();
|
|
// lyxvc in readFile
|
|
if (readFile(fn) != ReadSuccess)
|
|
success = false;
|
|
}
|
|
else if (success)
|
|
if (readDocument(lex))
|
|
success = false;
|
|
return success;
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::readFile(FileName const & fn)
|
|
{
|
|
FileName fname(fn);
|
|
Lexer lex;
|
|
if (!lex.setFile(fname)) {
|
|
Alert::error(_("File Not Found"),
|
|
bformat(_("Unable to open file `%1$s'."),
|
|
from_utf8(fn.absFileName())));
|
|
return ReadFileNotFound;
|
|
}
|
|
|
|
int file_format;
|
|
ReadStatus const ret_plf = parseLyXFormat(lex, fn, file_format);
|
|
if (ret_plf != ReadSuccess)
|
|
return ret_plf;
|
|
|
|
if (file_format != LYX_FORMAT) {
|
|
FileName tmpFile;
|
|
ReadStatus ret_clf = convertLyXFormat(fn, tmpFile, file_format);
|
|
if (ret_clf != ReadSuccess)
|
|
return ret_clf;
|
|
ret_clf = readFile(tmpFile);
|
|
if (ret_clf == ReadSuccess) {
|
|
d->file_format = file_format;
|
|
d->need_format_backup = true;
|
|
}
|
|
return ret_clf;
|
|
}
|
|
|
|
// FIXME: InsetInfo needs to know whether the file is under VCS
|
|
// during the parse process, so this has to be done before.
|
|
lyxvc().file_found_hook(d->filename);
|
|
|
|
if (readDocument(lex)) {
|
|
Alert::error(_("Document format failure"),
|
|
bformat(_("%1$s ended unexpectedly, which means"
|
|
" that it is probably corrupted."),
|
|
from_utf8(fn.absFileName())));
|
|
return ReadDocumentFailure;
|
|
}
|
|
|
|
d->file_fully_loaded = true;
|
|
d->read_only = !d->filename.isWritable();
|
|
params().compressed = theFormats().isZippedFile(d->filename);
|
|
saveCheckSum();
|
|
return ReadSuccess;
|
|
}
|
|
|
|
|
|
bool Buffer::isFullyLoaded() const
|
|
{
|
|
return d->file_fully_loaded;
|
|
}
|
|
|
|
|
|
void Buffer::setFullyLoaded(bool value)
|
|
{
|
|
d->file_fully_loaded = value;
|
|
}
|
|
|
|
|
|
bool Buffer::lastPreviewError() const
|
|
{
|
|
return d->preview_error_;
|
|
}
|
|
|
|
|
|
PreviewLoader * Buffer::loader() const
|
|
{
|
|
if (!isExporting() && lyxrc.preview == LyXRC::PREVIEW_OFF)
|
|
return 0;
|
|
if (!d->preview_loader_)
|
|
d->preview_loader_ = new PreviewLoader(*this);
|
|
return d->preview_loader_;
|
|
}
|
|
|
|
|
|
void Buffer::removePreviews() const
|
|
{
|
|
delete d->preview_loader_;
|
|
d->preview_loader_ = 0;
|
|
}
|
|
|
|
|
|
void Buffer::updatePreviews() const
|
|
{
|
|
PreviewLoader * ploader = loader();
|
|
if (!ploader)
|
|
return;
|
|
|
|
InsetIterator it = inset_iterator_begin(*d->inset);
|
|
InsetIterator const end = inset_iterator_end(*d->inset);
|
|
for (; it != end; ++it)
|
|
it->addPreview(it, *ploader);
|
|
|
|
ploader->startLoading();
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::parseLyXFormat(Lexer & lex,
|
|
FileName const & fn, int & file_format) const
|
|
{
|
|
if(!lex.checkFor("\\lyxformat")) {
|
|
Alert::error(_("Document format failure"),
|
|
bformat(_("%1$s is not a readable LyX document."),
|
|
from_utf8(fn.absFileName())));
|
|
return ReadNoLyXFormat;
|
|
}
|
|
|
|
string tmp_format;
|
|
lex >> tmp_format;
|
|
|
|
// LyX formats 217 and earlier were written as 2.17. This corresponds
|
|
// to files from LyX versions < 1.1.6.3. We just remove the dot in
|
|
// these cases. See also: www.lyx.org/trac/changeset/1313.
|
|
size_t dot = tmp_format.find_first_of(".,");
|
|
if (dot != string::npos)
|
|
tmp_format.erase(dot, 1);
|
|
|
|
file_format = convert<int>(tmp_format);
|
|
return ReadSuccess;
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::convertLyXFormat(FileName const & fn,
|
|
FileName & tmpfile, int from_format)
|
|
{
|
|
TempFile tempfile("Buffer_convertLyXFormatXXXXXX.lyx");
|
|
tempfile.setAutoRemove(false);
|
|
tmpfile = tempfile.name();
|
|
if(tmpfile.empty()) {
|
|
Alert::error(_("Conversion failed"),
|
|
bformat(_("%1$s is from a different"
|
|
" version of LyX, but a temporary"
|
|
" file for converting it could"
|
|
" not be created."),
|
|
from_utf8(fn.absFileName())));
|
|
return LyX2LyXNoTempFile;
|
|
}
|
|
|
|
FileName const lyx2lyx = libFileSearch("lyx2lyx", "lyx2lyx");
|
|
if (lyx2lyx.empty()) {
|
|
Alert::error(_("Conversion script not found"),
|
|
bformat(_("%1$s is from a different"
|
|
" version of LyX, but the"
|
|
" conversion script lyx2lyx"
|
|
" could not be found."),
|
|
from_utf8(fn.absFileName())));
|
|
return LyX2LyXNotFound;
|
|
}
|
|
|
|
// Run lyx2lyx:
|
|
// $python$ "$lyx2lyx$" -t $LYX_FORMAT$ -o "$tempfile$" "$filetoread$"
|
|
ostringstream command;
|
|
command << os::python()
|
|
<< ' ' << quoteName(lyx2lyx.toFilesystemEncoding())
|
|
<< " -t " << convert<string>(LYX_FORMAT)
|
|
<< " -o " << quoteName(tmpfile.toFilesystemEncoding())
|
|
<< ' ' << quoteName(fn.toSafeFilesystemEncoding());
|
|
string const command_str = command.str();
|
|
|
|
LYXERR(Debug::INFO, "Running '" << command_str << '\'');
|
|
|
|
cmd_ret const ret = runCommand(command_str);
|
|
if (ret.first != 0) {
|
|
if (from_format < LYX_FORMAT) {
|
|
Alert::error(_("Conversion script failed"),
|
|
bformat(_("%1$s is from an older version"
|
|
" of LyX and the lyx2lyx script"
|
|
" failed to convert it."),
|
|
from_utf8(fn.absFileName())));
|
|
return LyX2LyXOlderFormat;
|
|
} else {
|
|
Alert::error(_("Conversion script failed"),
|
|
bformat(_("%1$s is from a newer version"
|
|
" of LyX and the lyx2lyx script"
|
|
" failed to convert it."),
|
|
from_utf8(fn.absFileName())));
|
|
return LyX2LyXNewerFormat;
|
|
}
|
|
}
|
|
return ReadSuccess;
|
|
}
|
|
|
|
|
|
FileName Buffer::getBackupName() const {
|
|
FileName const & fn = fileName();
|
|
string const fname = fn.onlyFileNameWithoutExt();
|
|
string const fext = fn.extension() + "~";
|
|
string const fpath = lyxrc.backupdir_path.empty() ?
|
|
fn.onlyPath().absFileName() :
|
|
lyxrc.backupdir_path;
|
|
string const fform = convert<string>(d->file_format);
|
|
string const backname = fname + "-lyxformat-" + fform;
|
|
FileName backup(addName(fpath, addExtension(backname, fext)));
|
|
|
|
// limit recursion, just in case
|
|
int v = 1;
|
|
unsigned long orig_checksum = 0;
|
|
while (backup.exists() && v < 100) {
|
|
if (orig_checksum == 0)
|
|
orig_checksum = fn.checksum();
|
|
unsigned long new_checksum = backup.checksum();
|
|
if (orig_checksum == new_checksum) {
|
|
LYXERR(Debug::FILES, "Not backing up " << fn <<
|
|
"since " << backup << "has the same checksum.");
|
|
// a bit of a hack, but we have to check this anyway
|
|
// below, and setting this is simpler than introducing
|
|
// a special boolean for this purpose.
|
|
v = 1000;
|
|
break;
|
|
}
|
|
string const newbackname = backname + "-" + convert<string>(v);
|
|
backup.set(addName(fpath, addExtension(newbackname, fext)));
|
|
v++;
|
|
}
|
|
return v < 100 ? backup : FileName();
|
|
}
|
|
|
|
|
|
// Should probably be moved to somewhere else: BufferView? GuiView?
|
|
bool Buffer::save() const
|
|
{
|
|
FileMonitorBlocker block = d->blockFileMonitor();
|
|
docstring const file = makeDisplayPath(absFileName(), 20);
|
|
d->filename.refresh();
|
|
|
|
// check the read-only status before moving the file as a backup
|
|
if (d->filename.exists()) {
|
|
bool const read_only = !d->filename.isWritable();
|
|
if (read_only) {
|
|
Alert::warning(_("File is read-only"),
|
|
bformat(_("The file %1$s cannot be written because it "
|
|
"is marked as read-only."), file));
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// ask if the disk file has been externally modified (use checksum method)
|
|
if (fileName().exists() && isChecksumModified()) {
|
|
docstring text =
|
|
bformat(_("Document %1$s has been externally modified. "
|
|
"Are you sure you want to overwrite this file?"), file);
|
|
int const ret = Alert::prompt(_("Overwrite modified file?"),
|
|
text, 1, 1, _("&Overwrite"), _("&Cancel"));
|
|
if (ret == 1)
|
|
return false;
|
|
}
|
|
|
|
// We don't need autosaves in the immediate future. (Asger)
|
|
resetAutosaveTimers();
|
|
|
|
// if the file does not yet exist, none of the backup activity
|
|
// that follows is necessary
|
|
if (!fileName().exists()) {
|
|
if (!writeFile(fileName()))
|
|
return false;
|
|
markClean();
|
|
return true;
|
|
}
|
|
|
|
// we first write the file to a new name, then move it to its
|
|
// proper location once that has been done successfully. that
|
|
// way we preserve the original file if something goes wrong.
|
|
string const justname = fileName().onlyFileNameWithoutExt();
|
|
auto tempfile = make_unique<TempFile>(fileName().onlyPath(),
|
|
justname + "-XXXXXX.lyx");
|
|
bool const symlink = fileName().isSymLink();
|
|
if (!symlink)
|
|
tempfile->setAutoRemove(false);
|
|
|
|
FileName savefile(tempfile->name());
|
|
LYXERR(Debug::FILES, "Saving to " << savefile.absFileName());
|
|
if (!writeFile(savefile))
|
|
return false;
|
|
|
|
// we will set this to false if we fail
|
|
bool made_backup = true;
|
|
|
|
FileName backupName;
|
|
bool const needBackup = lyxrc.make_backup || d->need_format_backup;
|
|
if (needBackup) {
|
|
if (d->need_format_backup)
|
|
backupName = getBackupName();
|
|
|
|
// If we for some reason failed to find a backup name in case of
|
|
// a format change, this will still set one. It's the best we can
|
|
// do in this case.
|
|
if (backupName.empty()) {
|
|
backupName.set(fileName().absFileName() + "~");
|
|
if (!lyxrc.backupdir_path.empty()) {
|
|
string const mangledName =
|
|
subst(subst(backupName.absFileName(), '/', '!'), ':', '!');
|
|
backupName.set(addName(lyxrc.backupdir_path, mangledName));
|
|
}
|
|
}
|
|
|
|
LYXERR(Debug::FILES, "Backing up original file to " <<
|
|
backupName.absFileName());
|
|
// Except file is symlink do not copy because of #6587.
|
|
// Hard links have bad luck.
|
|
made_backup = symlink ?
|
|
fileName().copyTo(backupName):
|
|
fileName().moveTo(backupName);
|
|
|
|
if (!made_backup) {
|
|
Alert::error(_("Backup failure"),
|
|
bformat(_("Cannot create backup file %1$s.\n"
|
|
"Please check whether the directory exists and is writable."),
|
|
from_utf8(backupName.absFileName())));
|
|
//LYXERR(Debug::DEBUG, "Fs error: " << fe.what());
|
|
} else if (d->need_format_backup) {
|
|
// the original file has been backed up successfully, so we
|
|
// will not need to do that again
|
|
d->need_format_backup = false;
|
|
}
|
|
}
|
|
|
|
// Destroy tempfile since it keeps the file locked on windows (bug 9234)
|
|
// Only do this if tempfile is not in autoremove mode
|
|
if (!symlink)
|
|
tempfile.reset();
|
|
// If we have no symlink, we can simply rename the temp file.
|
|
// Otherwise, we need to copy it so the symlink stays intact.
|
|
if (made_backup && symlink ? savefile.copyTo(fileName(), true) :
|
|
savefile.moveTo(fileName()))
|
|
{
|
|
// saveCheckSum() was already called by writeFile(), but the
|
|
// time stamp is invalidated by copying/moving
|
|
saveCheckSum();
|
|
markClean();
|
|
if (d->file_format != LYX_FORMAT)
|
|
// the file associated with this buffer is now in the current format
|
|
d->file_format = LYX_FORMAT;
|
|
return true;
|
|
}
|
|
// else we saved the file, but failed to move it to the right location.
|
|
|
|
if (needBackup && made_backup && !symlink) {
|
|
// the original file was moved to some new location, so it will look
|
|
// to the user as if it was deleted. (see bug #9234.) we could try
|
|
// to restore it, but that would basically mean trying to do again
|
|
// what we just failed to do. better to leave things as they are.
|
|
Alert::error(_("Write failure"),
|
|
bformat(_("The file has successfully been saved as:\n %1$s.\n"
|
|
"But LyX could not move it to:\n %2$s.\n"
|
|
"Your original file has been backed up to:\n %3$s"),
|
|
from_utf8(savefile.absFileName()),
|
|
from_utf8(fileName().absFileName()),
|
|
from_utf8(backupName.absFileName())));
|
|
} else {
|
|
// either we did not try to make a backup, or else we tried and failed,
|
|
// or else the original file was a symlink, in which case it was copied,
|
|
// not moved. so the original file is intact.
|
|
Alert::error(_("Write failure"),
|
|
bformat(_("Cannot move saved file to:\n %1$s.\n"
|
|
"But the file has successfully been saved as:\n %2$s."),
|
|
from_utf8(fileName().absFileName()),
|
|
from_utf8(savefile.absFileName())));
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
bool Buffer::writeFile(FileName const & fname) const
|
|
{
|
|
if (d->read_only && fname == d->filename)
|
|
return false;
|
|
|
|
bool retval = false;
|
|
|
|
docstring const str = bformat(_("Saving document %1$s..."),
|
|
makeDisplayPath(fname.absFileName()));
|
|
message(str);
|
|
|
|
string const encoded_fname = fname.toSafeFilesystemEncoding(os::CREATE);
|
|
|
|
if (params().compressed) {
|
|
gz::ogzstream ofs(encoded_fname.c_str(), ios::out|ios::trunc);
|
|
retval = ofs && write(ofs);
|
|
} else {
|
|
ofstream ofs(encoded_fname.c_str(), ios::out|ios::trunc);
|
|
retval = ofs && write(ofs);
|
|
}
|
|
|
|
if (!retval) {
|
|
message(str + _(" could not write file!"));
|
|
return false;
|
|
}
|
|
|
|
// see bug 6587
|
|
// removeAutosaveFile();
|
|
|
|
saveCheckSum();
|
|
message(str + _(" done."));
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
docstring Buffer::emergencyWrite()
|
|
{
|
|
// No need to save if the buffer has not changed.
|
|
if (isClean())
|
|
return docstring();
|
|
|
|
string const doc = isUnnamed() ? onlyFileName(absFileName()) : absFileName();
|
|
|
|
docstring user_message = bformat(
|
|
_("LyX: Attempting to save document %1$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$s. Phew.\n"), from_utf8(s));
|
|
return user_message;
|
|
} else {
|
|
user_message += " " + _("Save failed! Trying again...\n");
|
|
}
|
|
}
|
|
|
|
// 2) In HOME directory.
|
|
string s = addName(Package::get_home_dir().absFileName(), absFileName());
|
|
s += ".emergency";
|
|
lyxerr << ' ' << s << endl;
|
|
if (writeFile(FileName(s))) {
|
|
markClean();
|
|
user_message += " " + bformat(_("Saved to %1$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
|
|
// Use the standard "C" locale for file output.
|
|
ofs.imbue(locale::classic());
|
|
#endif
|
|
|
|
// The top of the file should not be written by params().
|
|
|
|
// write out a comment in the top of the file
|
|
// Important: Keep the version formatting in sync with lyx2lyx and
|
|
// tex2lyx (bug 7951)
|
|
ofs << "#LyX " << lyx_version_major << "." << lyx_version_minor
|
|
<< " created this file. For more info see http://www.lyx.org/\n"
|
|
<< "\\lyxformat " << LYX_FORMAT << "\n"
|
|
<< "\\begin_document\n";
|
|
|
|
/// For each author, set 'used' to true if there is a change
|
|
/// by this author in the document; otherwise set it to 'false'.
|
|
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->setUsed(false);
|
|
|
|
ParIterator const end = const_cast<Buffer *>(this)->par_iterator_end();
|
|
ParIterator it = const_cast<Buffer *>(this)->par_iterator_begin();
|
|
for ( ; it != end; ++it)
|
|
it->checkAuthors(params().authors());
|
|
|
|
// now write out the buffer parameters.
|
|
ofs << "\\begin_header\n";
|
|
params().writeFile(ofs, this);
|
|
ofs << "\\end_header\n";
|
|
|
|
// write the text
|
|
ofs << "\n\\begin_body\n";
|
|
text().write(ofs);
|
|
ofs << "\n\\end_body\n";
|
|
|
|
// Write marker that shows file is complete
|
|
ofs << "\\end_document" << endl;
|
|
|
|
// Shouldn't really be needed....
|
|
//ofs.close();
|
|
|
|
// how to check if close went ok?
|
|
// Following is an attempt... (BE 20001011)
|
|
|
|
// good() returns false if any error occurred, including some
|
|
// formatting error.
|
|
// bad() returns true if something bad happened in the buffer,
|
|
// which should include file system full errors.
|
|
|
|
bool status = true;
|
|
if (!ofs) {
|
|
status = false;
|
|
lyxerr << "File was not closed properly." << endl;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
bool Buffer::makeLaTeXFile(FileName const & fname,
|
|
string const & original_path,
|
|
OutputParams const & runparams_in,
|
|
OutputWhat output) const
|
|
{
|
|
OutputParams runparams = runparams_in;
|
|
|
|
// XeTeX with TeX fonts is only safe with ASCII encoding (see also #9740),
|
|
// Check here, because the "flavor" is not known in BufferParams::encoding()
|
|
// (power users can override this safety measure selecting "utf8-plain").
|
|
if (!params().useNonTeXFonts && (runparams.flavor == OutputParams::XETEX)
|
|
&& (runparams.encoding->name() != "utf8-plain"))
|
|
runparams.encoding = encodings.fromLyXName("ascii");
|
|
|
|
string const encoding = runparams.encoding->iconvName();
|
|
LYXERR(Debug::LATEX, "makeLaTeXFile encoding: " << encoding << ", fname=" << fname.realPath());
|
|
|
|
ofdocstream ofs;
|
|
try { ofs.reset(encoding); }
|
|
catch (iconv_codecvt_facet_exception const & e) {
|
|
lyxerr << "Caught iconv exception: " << e.what() << endl;
|
|
Alert::error(_("Iconv software exception Detected"), bformat(_("Please "
|
|
"verify that the support software for your encoding (%1$s) is "
|
|
"properly installed"), from_ascii(encoding)));
|
|
return false;
|
|
}
|
|
if (!openFileWrite(ofs, fname))
|
|
return false;
|
|
|
|
ErrorList & errorList = d->errorLists["Export"];
|
|
errorList.clear();
|
|
bool failed_export = false;
|
|
otexstream os(ofs);
|
|
|
|
// make sure we are ready to export
|
|
// this needs to be done before we validate
|
|
// FIXME Do we need to do this all the time? I.e., in children
|
|
// of a master we are exporting?
|
|
updateBuffer();
|
|
updateMacroInstances(OutputUpdate);
|
|
|
|
try {
|
|
writeLaTeXSource(os, original_path, runparams, output);
|
|
}
|
|
catch (EncodingException const & e) {
|
|
docstring const failed(1, e.failed_char);
|
|
ostringstream oss;
|
|
oss << "0x" << hex << e.failed_char << dec;
|
|
docstring msg = bformat(_("Could not find LaTeX command for character '%1$s'"
|
|
" (code point %2$s)"),
|
|
failed, from_utf8(oss.str()));
|
|
errorList.push_back(ErrorItem(msg, _("Some characters of your document are probably not "
|
|
"representable in the chosen encoding.\n"
|
|
"Changing the document encoding to utf8 could help."),
|
|
{e.par_id, e.pos}, {e.par_id, e.pos + 1}));
|
|
failed_export = true;
|
|
}
|
|
catch (iconv_codecvt_facet_exception const & e) {
|
|
errorList.push_back(ErrorItem(_("iconv conversion failed"),
|
|
_(e.what())));
|
|
failed_export = true;
|
|
}
|
|
catch (exception const & e) {
|
|
errorList.push_back(ErrorItem(_("conversion failed"),
|
|
_(e.what())));
|
|
lyxerr << e.what() << endl;
|
|
failed_export = true;
|
|
}
|
|
catch (...) {
|
|
lyxerr << "Caught some really weird exception..." << endl;
|
|
lyx_exit(1);
|
|
}
|
|
|
|
d->texrow = move(os.texrow());
|
|
|
|
ofs.close();
|
|
if (ofs.fail()) {
|
|
failed_export = true;
|
|
lyxerr << "File '" << fname << "' was not closed properly." << endl;
|
|
}
|
|
|
|
if (runparams_in.silent)
|
|
errorList.clear();
|
|
else
|
|
errors("Export");
|
|
return !failed_export;
|
|
}
|
|
|
|
|
|
void Buffer::writeLaTeXSource(otexstream & os,
|
|
string const & original_path,
|
|
OutputParams const & runparams_in,
|
|
OutputWhat output) const
|
|
{
|
|
// The child documents, if any, shall be already loaded at this point.
|
|
|
|
OutputParams runparams = runparams_in;
|
|
|
|
// XeTeX with TeX fonts is only safe with ASCII encoding,
|
|
// Check here, because the "flavor" is not known in BufferParams::encoding()
|
|
// (power users can override this safety measure selecting "utf8-plain").
|
|
if (!params().useNonTeXFonts && (runparams.flavor == OutputParams::XETEX)
|
|
&& (runparams.encoding->name() != "utf8-plain"))
|
|
runparams.encoding = encodings.fromLyXName("ascii");
|
|
// FIXME: when only the current paragraph is shown, this is ignored
|
|
// (or not reached) and characters encodable in the current
|
|
// encoding are not converted to ASCII-representation.
|
|
|
|
// If we are compiling a file standalone, even if this is the
|
|
// child of some other buffer, let's cut the link here, so the
|
|
// file is really independent and no concurring settings from
|
|
// the master (e.g. branch state) interfere (see #8100).
|
|
if (!runparams.is_child)
|
|
d->ignore_parent = true;
|
|
|
|
// Classify the unicode characters appearing in math insets
|
|
BufferEncodings::initUnicodeMath(*this);
|
|
|
|
// validate the buffer.
|
|
LYXERR(Debug::LATEX, " Validating buffer...");
|
|
LaTeXFeatures features(*this, params(), runparams);
|
|
validate(features);
|
|
// This is only set once per document (in master)
|
|
if (!runparams.is_child)
|
|
runparams.use_polyglossia = features.usePolyglossia();
|
|
LYXERR(Debug::LATEX, " Buffer validation done.");
|
|
|
|
bool const output_preamble =
|
|
output == FullSource || output == OnlyPreamble;
|
|
bool const output_body =
|
|
output == FullSource || output == OnlyBody;
|
|
|
|
// The starting paragraph of the coming rows is the
|
|
// first paragraph of the document. (Asger)
|
|
if (output_preamble && runparams.nice) {
|
|
os << "%% LyX " << lyx_version << " created this file. "
|
|
"For more info, see http://www.lyx.org/.\n"
|
|
"%% Do not edit unless you really know what "
|
|
"you are doing.\n";
|
|
}
|
|
LYXERR(Debug::INFO, "lyx document header finished");
|
|
|
|
// There are a few differences between nice LaTeX and usual files:
|
|
// usual files have \batchmode and special input@path to allow
|
|
// inclusion of figures specified by an explicitly relative path
|
|
// (i.e., a path starting with './' or '../') with either \input or
|
|
// \includegraphics, as the TEXINPUTS method doesn't work in this case.
|
|
// input@path is set when the actual parameter original_path is set.
|
|
// This is done for usual tex-file, but not for nice-latex-file.
|
|
// (Matthias 250696)
|
|
// Note that input@path is only needed for something the user does
|
|
// in the preamble, included .tex files or ERT, files included by
|
|
// LyX work without it.
|
|
if (output_preamble) {
|
|
if (!runparams.nice) {
|
|
// code for usual, NOT nice-latex-file
|
|
os << "\\batchmode\n"; // changed from \nonstopmode
|
|
}
|
|
if (!original_path.empty()) {
|
|
// FIXME UNICODE
|
|
// We don't know the encoding of inputpath
|
|
docstring const inputpath = from_utf8(original_path);
|
|
docstring uncodable_glyphs;
|
|
Encoding const * const enc = runparams.encoding;
|
|
if (enc) {
|
|
for (size_t n = 0; n < inputpath.size(); ++n) {
|
|
if (!enc->encodable(inputpath[n])) {
|
|
docstring const glyph(1, inputpath[n]);
|
|
LYXERR0("Uncodable character '"
|
|
<< glyph
|
|
<< "' in input path!");
|
|
uncodable_glyphs += glyph;
|
|
}
|
|
}
|
|
}
|
|
|
|
// warn user if we found uncodable glyphs.
|
|
if (!uncodable_glyphs.empty()) {
|
|
frontend::Alert::warning(
|
|
_("Uncodable character in file path"),
|
|
support::bformat(
|
|
_("The path of your document\n"
|
|
"(%1$s)\n"
|
|
"contains glyphs that are unknown "
|
|
"in the current document encoding "
|
|
"(namely %2$s). This may result in "
|
|
"incomplete output, unless "
|
|
"TEXINPUTS contains the document "
|
|
"directory and you don't use "
|
|
"explicitly relative paths (i.e., "
|
|
"paths starting with './' or "
|
|
"'../') in the preamble or in ERT."
|
|
"\n\nIn case of problems, choose "
|
|
"an appropriate document encoding\n"
|
|
"(such as utf8) or change the "
|
|
"file path name."),
|
|
inputpath, uncodable_glyphs));
|
|
} else {
|
|
string docdir =
|
|
support::latex_path(original_path);
|
|
if (contains(docdir, '#')) {
|
|
docdir = subst(docdir, "#", "\\#");
|
|
os << "\\catcode`\\#=11"
|
|
"\\def\\#{#}\\catcode`\\#=6\n";
|
|
}
|
|
if (contains(docdir, '%')) {
|
|
docdir = subst(docdir, "%", "\\%");
|
|
os << "\\catcode`\\%=11"
|
|
"\\def\\%{%}\\catcode`\\%=14\n";
|
|
}
|
|
os << "\\makeatletter\n"
|
|
<< "\\def\\input@path{{"
|
|
<< docdir << "}}\n"
|
|
<< "\\makeatother\n";
|
|
}
|
|
}
|
|
|
|
// get parent macros (if this buffer has a parent) which will be
|
|
// written at the document begin further down.
|
|
MacroSet parentMacros;
|
|
listParentMacros(parentMacros, features);
|
|
|
|
// Write the preamble
|
|
runparams.use_babel = params().writeLaTeX(os, features,
|
|
d->filename.onlyPath());
|
|
|
|
// Biblatex bibliographies are loaded here
|
|
if (params().useBiblatex()) {
|
|
vector<docstring> const bibfiles =
|
|
prepareBibFilePaths(runparams, getBibfilesCache(), true);
|
|
for (docstring const & file: bibfiles)
|
|
os << "\\addbibresource{" << file << "}\n";
|
|
}
|
|
|
|
if (!runparams.dryrun && features.hasPolyglossiaExclusiveLanguages()
|
|
&& !features.hasOnlyPolyglossiaLanguages()) {
|
|
docstring blangs;
|
|
docstring plangs;
|
|
vector<string> bll = features.getBabelExclusiveLanguages();
|
|
vector<string> pll = features.getPolyglossiaExclusiveLanguages();
|
|
if (!bll.empty()) {
|
|
docstring langs;
|
|
for (vector<string>::const_iterator it = bll.begin(); it != bll.end(); ++it) {
|
|
if (!langs.empty())
|
|
langs += ", ";
|
|
langs += _(*it);
|
|
}
|
|
blangs = bll.size() > 1 ?
|
|
support::bformat(_("The languages %1$s are only supported by Babel."), langs)
|
|
: support::bformat(_("The language %1$s is only supported by Babel."), langs);
|
|
}
|
|
if (!pll.empty()) {
|
|
docstring langs;
|
|
for (vector<string>::const_iterator it = pll.begin(); it != pll.end(); ++it) {
|
|
if (!langs.empty())
|
|
langs += ", ";
|
|
langs += _(*it);
|
|
}
|
|
plangs = pll.size() > 1 ?
|
|
support::bformat(_("The languages %1$s are only supported by Polyglossia."), langs)
|
|
: support::bformat(_("The language %1$s is only supported by Polyglossia."), langs);
|
|
if (!blangs.empty())
|
|
plangs += "\n";
|
|
}
|
|
|
|
frontend::Alert::warning(
|
|
_("Incompatible Languages!"),
|
|
support::bformat(
|
|
_("You cannot use the following languages "
|
|
"together in one LaTeX document because "
|
|
"they require conflicting language packages:\n"
|
|
"%1$s%2$s"),
|
|
plangs, blangs));
|
|
}
|
|
|
|
// Japanese might be required only in some children of a document,
|
|
// but once required, we must keep use_japanese true.
|
|
runparams.use_japanese |= features.isRequired("japanese");
|
|
|
|
if (!output_body) {
|
|
// Restore the parenthood if needed
|
|
if (!runparams.is_child)
|
|
d->ignore_parent = false;
|
|
return;
|
|
}
|
|
|
|
// make the body.
|
|
// mark the beginning of the body to separate it from InPreamble insets
|
|
os.texrow().start(TexRow::beginDocument());
|
|
os << "\\begin{document}\n";
|
|
|
|
// mark the start of a new paragraph by simulating a newline,
|
|
// so that os.afterParbreak() returns true at document start
|
|
os.lastChar('\n');
|
|
|
|
// output the parent macros
|
|
MacroSet::iterator it = parentMacros.begin();
|
|
MacroSet::iterator end = parentMacros.end();
|
|
for (; it != end; ++it) {
|
|
int num_lines = (*it)->write(os.os(), true);
|
|
os.texrow().newlines(num_lines);
|
|
}
|
|
|
|
} // output_preamble
|
|
|
|
LYXERR(Debug::INFO, "preamble finished, now the body.");
|
|
|
|
// the real stuff
|
|
latexParagraphs(*this, text(), os, runparams);
|
|
|
|
// Restore the parenthood if needed
|
|
if (!runparams.is_child)
|
|
d->ignore_parent = false;
|
|
|
|
// add this just in case after all the paragraphs
|
|
os << endl;
|
|
|
|
if (output_preamble) {
|
|
os << "\\end{document}\n";
|
|
LYXERR(Debug::LATEX, "makeLaTeXFile...done");
|
|
} else {
|
|
LYXERR(Debug::LATEX, "LaTeXFile for inclusion made.");
|
|
}
|
|
runparams_in.encoding = runparams.encoding;
|
|
|
|
LYXERR(Debug::INFO, "Finished making LaTeX file.");
|
|
LYXERR(Debug::INFO, "Row count was " << os.texrow().rows() - 1 << '.');
|
|
}
|
|
|
|
|
|
void Buffer::makeDocBookFile(FileName const & fname,
|
|
OutputParams const & runparams,
|
|
OutputWhat output) const
|
|
{
|
|
LYXERR(Debug::LATEX, "makeDocBookFile...");
|
|
|
|
ofdocstream ofs;
|
|
if (!openFileWrite(ofs, fname))
|
|
return;
|
|
|
|
// make sure we are ready to export
|
|
// this needs to be done before we validate
|
|
updateBuffer();
|
|
updateMacroInstances(OutputUpdate);
|
|
|
|
writeDocBookSource(ofs, fname.absFileName(), runparams, output);
|
|
|
|
ofs.close();
|
|
if (ofs.fail())
|
|
lyxerr << "File '" << fname << "' was not closed properly." << endl;
|
|
}
|
|
|
|
|
|
void Buffer::writeDocBookSource(odocstream & os, string const & fname,
|
|
OutputParams const & runparams,
|
|
OutputWhat output) const
|
|
{
|
|
LaTeXFeatures features(*this, params(), runparams);
|
|
validate(features);
|
|
|
|
d->texrow.reset();
|
|
|
|
DocumentClass const & tclass = params().documentClass();
|
|
string const & top_element = tclass.latexname();
|
|
|
|
bool const output_preamble =
|
|
output == FullSource || output == OnlyPreamble;
|
|
bool const output_body =
|
|
output == FullSource || output == OnlyBody;
|
|
|
|
if (output_preamble) {
|
|
if (runparams.flavor == OutputParams::XML)
|
|
os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
|
|
|
|
// FIXME UNICODE
|
|
os << "<!DOCTYPE " << from_ascii(top_element) << ' ';
|
|
|
|
// FIXME UNICODE
|
|
if (! tclass.class_header().empty())
|
|
os << from_ascii(tclass.class_header());
|
|
else if (runparams.flavor == OutputParams::XML)
|
|
os << "PUBLIC \"-//OASIS//DTD DocBook XML V4.2//EN\" "
|
|
<< "\"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\"";
|
|
else
|
|
os << " PUBLIC \"-//OASIS//DTD DocBook V4.2//EN\"";
|
|
|
|
docstring preamble = params().preamble;
|
|
if (runparams.flavor != OutputParams::XML ) {
|
|
preamble += "<!ENTITY % output.print.png \"IGNORE\">\n";
|
|
preamble += "<!ENTITY % output.print.pdf \"IGNORE\">\n";
|
|
preamble += "<!ENTITY % output.print.eps \"IGNORE\">\n";
|
|
preamble += "<!ENTITY % output.print.bmp \"IGNORE\">\n";
|
|
}
|
|
|
|
string const name = runparams.nice
|
|
? changeExtension(absFileName(), ".sgml") : fname;
|
|
preamble += features.getIncludedFiles(name);
|
|
preamble += features.getLyXSGMLEntities();
|
|
|
|
if (!preamble.empty()) {
|
|
os << "\n [ " << preamble << " ]";
|
|
}
|
|
os << ">\n\n";
|
|
}
|
|
|
|
if (output_body) {
|
|
string top = top_element;
|
|
top += " lang=\"";
|
|
if (runparams.flavor == OutputParams::XML)
|
|
top += params().language->code();
|
|
else
|
|
top += params().language->code().substr(0, 2);
|
|
top += '"';
|
|
|
|
if (!params().options.empty()) {
|
|
top += ' ';
|
|
top += params().options;
|
|
}
|
|
|
|
os << "<!-- " << ((runparams.flavor == OutputParams::XML)? "XML" : "SGML")
|
|
<< " file was created by LyX " << lyx_version
|
|
<< "\n See http://www.lyx.org/ for more information -->\n";
|
|
|
|
params().documentClass().counters().reset();
|
|
|
|
sgml::openTag(os, top);
|
|
os << '\n';
|
|
docbookParagraphs(text(), *this, os, runparams);
|
|
sgml::closeTag(os, top_element);
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::makeLyXHTMLFile(FileName const & fname,
|
|
OutputParams const & runparams) const
|
|
{
|
|
LYXERR(Debug::LATEX, "makeLyXHTMLFile...");
|
|
|
|
ofdocstream ofs;
|
|
if (!openFileWrite(ofs, fname))
|
|
return;
|
|
|
|
// make sure we are ready to export
|
|
// this has to be done before we validate
|
|
updateBuffer(UpdateMaster, OutputUpdate);
|
|
updateMacroInstances(OutputUpdate);
|
|
|
|
writeLyXHTMLSource(ofs, runparams, FullSource);
|
|
|
|
ofs.close();
|
|
if (ofs.fail())
|
|
lyxerr << "File '" << fname << "' was not closed properly." << endl;
|
|
}
|
|
|
|
|
|
void Buffer::writeLyXHTMLSource(odocstream & os,
|
|
OutputParams const & runparams,
|
|
OutputWhat output) const
|
|
{
|
|
LaTeXFeatures features(*this, params(), runparams);
|
|
validate(features);
|
|
d->bibinfo_.makeCitationLabels(*this);
|
|
|
|
bool const output_preamble =
|
|
output == FullSource || output == OnlyPreamble;
|
|
bool const output_body =
|
|
output == FullSource || output == OnlyBody || output == IncludedFile;
|
|
|
|
if (output_preamble) {
|
|
os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
|
|
<< "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN\" \"http://www.w3.org/Math/DTD/mathml2/xhtml-math11-f.dtd\">\n"
|
|
// FIXME Language should be set properly.
|
|
<< "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n"
|
|
<< "<head>\n"
|
|
<< "<meta name=\"GENERATOR\" content=\"" << PACKAGE_STRING << "\" />\n"
|
|
// FIXME Presumably need to set this right
|
|
<< "<meta http-equiv=\"Content-type\" content=\"text/html;charset=UTF-8\" />\n";
|
|
|
|
docstring const & doctitle = features.htmlTitle();
|
|
os << "<title>"
|
|
<< (doctitle.empty() ?
|
|
from_ascii("LyX Document") :
|
|
html::htmlize(doctitle, XHTMLStream::ESCAPE_ALL))
|
|
<< "</title>\n";
|
|
|
|
docstring styles = features.getTClassHTMLPreamble();
|
|
if (!styles.empty())
|
|
os << "\n<!-- Text Class Preamble -->\n" << styles << '\n';
|
|
|
|
styles = features.getPreambleSnippets().str;
|
|
if (!styles.empty())
|
|
os << "\n<!-- Preamble Snippets -->\n" << styles << '\n';
|
|
|
|
// we will collect CSS information in a stream, and then output it
|
|
// either here, as part of the header, or else in a separate file.
|
|
odocstringstream css;
|
|
styles = features.getCSSSnippets();
|
|
if (!styles.empty())
|
|
css << "/* LyX Provided Styles */\n" << styles << '\n';
|
|
|
|
styles = features.getTClassHTMLStyles();
|
|
if (!styles.empty())
|
|
css << "/* Layout-provided Styles */\n" << styles << '\n';
|
|
|
|
bool const needfg = params().fontcolor != RGBColor(0, 0, 0);
|
|
bool const needbg = params().backgroundcolor != RGBColor(0xFF, 0xFF, 0xFF);
|
|
if (needfg || needbg) {
|
|
css << "\nbody {\n";
|
|
if (needfg)
|
|
css << " color: "
|
|
<< from_ascii(X11hexname(params().fontcolor))
|
|
<< ";\n";
|
|
if (needbg)
|
|
css << " background-color: "
|
|
<< from_ascii(X11hexname(params().backgroundcolor))
|
|
<< ";\n";
|
|
css << "}\n";
|
|
}
|
|
|
|
docstring const dstyles = css.str();
|
|
if (!dstyles.empty()) {
|
|
bool written = false;
|
|
if (params().html_css_as_file) {
|
|
// open a file for CSS info
|
|
ofdocstream ocss;
|
|
string const fcssname = addName(temppath(), "docstyle.css");
|
|
FileName const fcssfile = FileName(fcssname);
|
|
if (openFileWrite(ocss, fcssfile)) {
|
|
ocss << dstyles;
|
|
ocss.close();
|
|
written = true;
|
|
// write link to header
|
|
os << "<link rel='stylesheet' href='docstyle.css' type='text/css' />\n";
|
|
// register file
|
|
runparams.exportdata->addExternalFile("xhtml", fcssfile);
|
|
}
|
|
}
|
|
// we are here if the CSS is supposed to be written to the header
|
|
// or if we failed to write it to an external file.
|
|
if (!written) {
|
|
os << "<style type='text/css'>\n"
|
|
<< dstyles
|
|
<< "\n</style>\n";
|
|
}
|
|
}
|
|
os << "</head>\n";
|
|
}
|
|
|
|
if (output_body) {
|
|
bool const output_body_tag = (output != IncludedFile);
|
|
if (output_body_tag)
|
|
os << "<body dir=\"auto\">\n";
|
|
XHTMLStream xs(os);
|
|
if (output != IncludedFile)
|
|
// if we're an included file, the counters are in the master.
|
|
params().documentClass().counters().reset();
|
|
xhtmlParagraphs(text(), *this, xs, runparams);
|
|
if (output_body_tag)
|
|
os << "</body>\n";
|
|
}
|
|
|
|
if (output_preamble)
|
|
os << "</html>\n";
|
|
}
|
|
|
|
|
|
// chktex should be run with these flags disabled: 3, 22, 25, 30, 38(?)
|
|
// Other flags: -wall -v0 -x
|
|
int Buffer::runChktex()
|
|
{
|
|
setBusy(true);
|
|
|
|
// get LaTeX-Filename
|
|
FileName const path(temppath());
|
|
string const name = addName(path.absFileName(), latexName());
|
|
string const org_path = filePath();
|
|
|
|
PathChanger p(path); // path to LaTeX file
|
|
message(_("Running chktex..."));
|
|
|
|
// Generate the LaTeX file if neccessary
|
|
OutputParams runparams(¶ms().encoding());
|
|
runparams.flavor = OutputParams::LATEX;
|
|
runparams.nice = false;
|
|
runparams.linelen = lyxrc.plaintext_linelen;
|
|
makeLaTeXFile(FileName(name), org_path, runparams);
|
|
|
|
TeXErrors terr;
|
|
Chktex chktex(lyxrc.chktex_command, onlyFileName(name), filePath());
|
|
int const res = chktex.run(terr); // run chktex
|
|
|
|
if (res == -1) {
|
|
Alert::error(_("chktex failure"),
|
|
_("Could not run chktex successfully."));
|
|
} else {
|
|
ErrorList & errlist = d->errorLists["ChkTeX"];
|
|
errlist.clear();
|
|
bufferErrors(terr, errlist);
|
|
}
|
|
|
|
setBusy(false);
|
|
|
|
if (runparams.silent)
|
|
d->errorLists["ChkTeX"].clear();
|
|
else
|
|
errors("ChkTeX");
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
void Buffer::validate(LaTeXFeatures & features) const
|
|
{
|
|
// Validate the buffer params, but not for included
|
|
// files, since they also use the parent buffer's
|
|
// params (# 5941)
|
|
if (!features.runparams().is_child)
|
|
params().validate(features);
|
|
|
|
for (Paragraph const & p : paragraphs())
|
|
p.validate(features);
|
|
|
|
if (lyxerr.debugging(Debug::LATEX)) {
|
|
features.showStruct();
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::getLabelList(vector<docstring> & list) const
|
|
{
|
|
// If this is a child document, use the master's list instead.
|
|
if (parent()) {
|
|
masterBuffer()->getLabelList(list);
|
|
return;
|
|
}
|
|
|
|
list.clear();
|
|
shared_ptr<Toc> toc = d->toc_backend.toc("label");
|
|
Toc::const_iterator toc_it = toc->begin();
|
|
Toc::const_iterator end = toc->end();
|
|
for (; toc_it != end; ++toc_it) {
|
|
if (toc_it->depth() == 0)
|
|
list.push_back(toc_it->str());
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::updateBibfilesCache(UpdateScope scope) const
|
|
{
|
|
// FIXME This is probably unnecssary, given where we call this.
|
|
// If this is a child document, use the parent's cache instead.
|
|
if (parent() && scope != UpdateChildOnly) {
|
|
masterBuffer()->updateBibfilesCache();
|
|
return;
|
|
}
|
|
|
|
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::FileNamePairList const bibfiles = inset.getBibFiles();
|
|
d->bibfiles_cache_.insert(d->bibfiles_cache_.end(),
|
|
bibfiles.begin(),
|
|
bibfiles.end());
|
|
} else if (it->lyxCode() == INCLUDE_CODE) {
|
|
InsetInclude & inset = static_cast<InsetInclude &>(*it);
|
|
Buffer const * const incbuf = inset.getChildBuffer();
|
|
if (!incbuf)
|
|
continue;
|
|
support::FileNamePairList const & bibfiles =
|
|
incbuf->getBibfilesCache(UpdateChildOnly);
|
|
if (!bibfiles.empty()) {
|
|
d->bibfiles_cache_.insert(d->bibfiles_cache_.end(),
|
|
bibfiles.begin(),
|
|
bibfiles.end());
|
|
}
|
|
}
|
|
}
|
|
d->bibfile_cache_valid_ = true;
|
|
d->bibinfo_cache_valid_ = false;
|
|
d->cite_labels_valid_ = false;
|
|
}
|
|
|
|
|
|
void Buffer::invalidateBibinfoCache() const
|
|
{
|
|
d->bibinfo_cache_valid_ = false;
|
|
d->cite_labels_valid_ = false;
|
|
// also invalidate the cache for the parent buffer
|
|
Buffer const * const pbuf = d->parent();
|
|
if (pbuf)
|
|
pbuf->invalidateBibinfoCache();
|
|
}
|
|
|
|
|
|
void Buffer::invalidateBibfileCache() const
|
|
{
|
|
d->bibfile_cache_valid_ = false;
|
|
d->bibinfo_cache_valid_ = false;
|
|
d->cite_labels_valid_ = false;
|
|
// also invalidate the cache for the parent buffer
|
|
Buffer const * const pbuf = d->parent();
|
|
if (pbuf)
|
|
pbuf->invalidateBibfileCache();
|
|
}
|
|
|
|
|
|
support::FileNamePairList const & Buffer::getBibfilesCache(UpdateScope scope) const
|
|
{
|
|
// FIXME This is probably unnecessary, given where we call this.
|
|
// If this is a child document, use the master's cache instead.
|
|
Buffer const * const pbuf = masterBuffer();
|
|
if (pbuf != this && scope != UpdateChildOnly)
|
|
return pbuf->getBibfilesCache();
|
|
|
|
if (!d->bibfile_cache_valid_)
|
|
this->updateBibfilesCache(scope);
|
|
|
|
return d->bibfiles_cache_;
|
|
}
|
|
|
|
|
|
BiblioInfo const & Buffer::masterBibInfo() const
|
|
{
|
|
Buffer const * const tmp = masterBuffer();
|
|
if (tmp != this)
|
|
return tmp->masterBibInfo();
|
|
return d->bibinfo_;
|
|
}
|
|
|
|
|
|
void Buffer::checkIfBibInfoCacheIsValid() const
|
|
{
|
|
// use the master's cache
|
|
Buffer const * const tmp = masterBuffer();
|
|
if (tmp != this) {
|
|
tmp->checkIfBibInfoCacheIsValid();
|
|
return;
|
|
}
|
|
|
|
// compare the cached timestamps with the actual ones.
|
|
FileNamePairList const & bibfiles_cache = getBibfilesCache();
|
|
FileNamePairList::const_iterator ei = bibfiles_cache.begin();
|
|
FileNamePairList::const_iterator en = bibfiles_cache.end();
|
|
for (; ei != en; ++ ei) {
|
|
FileName const fn = ei->second;
|
|
time_t lastw = fn.lastModified();
|
|
time_t prevw = d->bibfile_status_[fn];
|
|
if (lastw != prevw) {
|
|
d->bibinfo_cache_valid_ = false;
|
|
d->cite_labels_valid_ = false;
|
|
d->bibfile_status_[fn] = lastw;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::reloadBibInfoCache() const
|
|
{
|
|
// use the master's cache
|
|
Buffer const * const tmp = masterBuffer();
|
|
if (tmp != this) {
|
|
tmp->reloadBibInfoCache();
|
|
return;
|
|
}
|
|
|
|
checkIfBibInfoCacheIsValid();
|
|
if (d->bibinfo_cache_valid_)
|
|
return;
|
|
|
|
d->bibinfo_.clear();
|
|
collectBibKeys();
|
|
d->bibinfo_cache_valid_ = true;
|
|
}
|
|
|
|
|
|
void Buffer::collectBibKeys() const
|
|
{
|
|
for (InsetIterator it = inset_iterator_begin(inset()); it; ++it)
|
|
it->collectBibKeys(it);
|
|
}
|
|
|
|
|
|
void Buffer::addBiblioInfo(BiblioInfo const & bi) const
|
|
{
|
|
Buffer const * tmp = masterBuffer();
|
|
BiblioInfo & masterbi = (tmp == this) ?
|
|
d->bibinfo_ : tmp->d->bibinfo_;
|
|
masterbi.mergeBiblioInfo(bi);
|
|
}
|
|
|
|
|
|
void Buffer::addBibTeXInfo(docstring const & key, BibTeXInfo const & bi) const
|
|
{
|
|
Buffer const * tmp = masterBuffer();
|
|
BiblioInfo & masterbi = (tmp == this) ?
|
|
d->bibinfo_ : tmp->d->bibinfo_;
|
|
masterbi[key] = bi;
|
|
}
|
|
|
|
|
|
void Buffer::makeCitationLabels() const
|
|
{
|
|
Buffer const * const master = masterBuffer();
|
|
return d->bibinfo_.makeCitationLabels(*master);
|
|
}
|
|
|
|
|
|
bool Buffer::citeLabelsValid() const
|
|
{
|
|
return masterBuffer()->d->cite_labels_valid_;
|
|
}
|
|
|
|
|
|
void Buffer::removeBiblioTempFiles() const
|
|
{
|
|
// We remove files that contain LaTeX commands specific to the
|
|
// particular bibliographic style being used, in order to avoid
|
|
// LaTeX errors when we switch style.
|
|
FileName const aux_file(addName(temppath(), changeExtension(latexName(),".aux")));
|
|
FileName const bbl_file(addName(temppath(), changeExtension(latexName(),".bbl")));
|
|
LYXERR(Debug::FILES, "Removing the .aux file " << aux_file);
|
|
aux_file.removeFile();
|
|
LYXERR(Debug::FILES, "Removing the .bbl file " << bbl_file);
|
|
bbl_file.removeFile();
|
|
// Also for the parent buffer
|
|
Buffer const * const pbuf = parent();
|
|
if (pbuf)
|
|
pbuf->removeBiblioTempFiles();
|
|
}
|
|
|
|
|
|
bool Buffer::isDepClean(string const & name) const
|
|
{
|
|
DepClean::const_iterator const it = d->dep_clean.find(name);
|
|
if (it == d->dep_clean.end())
|
|
return true;
|
|
return it->second;
|
|
}
|
|
|
|
|
|
void Buffer::markDepClean(string const & name)
|
|
{
|
|
d->dep_clean[name] = true;
|
|
}
|
|
|
|
|
|
bool Buffer::getStatus(FuncRequest const & cmd, FuncStatus & flag)
|
|
{
|
|
if (isInternal()) {
|
|
// FIXME? if there is an Buffer LFUN that can be dispatched even
|
|
// if internal, put a switch '(cmd.action)' here.
|
|
return false;
|
|
}
|
|
|
|
bool enable = true;
|
|
|
|
switch (cmd.action()) {
|
|
|
|
case LFUN_BUFFER_TOGGLE_READ_ONLY:
|
|
flag.setOnOff(hasReadonlyFlag());
|
|
break;
|
|
|
|
// FIXME: There is need for a command-line import.
|
|
//case LFUN_BUFFER_IMPORT:
|
|
|
|
case LFUN_BUFFER_AUTO_SAVE:
|
|
break;
|
|
|
|
case LFUN_BUFFER_EXPORT_CUSTOM:
|
|
// FIXME: Nothing to check here?
|
|
break;
|
|
|
|
case LFUN_BUFFER_EXPORT: {
|
|
docstring const arg = cmd.argument();
|
|
if (arg == "custom") {
|
|
enable = true;
|
|
break;
|
|
}
|
|
string format = (arg.empty() || arg == "default") ?
|
|
params().getDefaultOutputFormat() : to_utf8(arg);
|
|
size_t pos = format.find(' ');
|
|
if (pos != string::npos)
|
|
format = format.substr(0, pos);
|
|
enable = params().isExportable(format, false);
|
|
if (!enable)
|
|
flag.message(bformat(
|
|
_("Don't know how to export to format: %1$s"), arg));
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUFFER_CHKTEX:
|
|
enable = params().isLatex() && !lyxrc.chktex_command.empty();
|
|
break;
|
|
|
|
case LFUN_BUILD_PROGRAM:
|
|
enable = params().isExportable("program", false);
|
|
break;
|
|
|
|
case LFUN_BRANCH_ACTIVATE:
|
|
case LFUN_BRANCH_DEACTIVATE:
|
|
case LFUN_BRANCH_MASTER_ACTIVATE:
|
|
case LFUN_BRANCH_MASTER_DEACTIVATE: {
|
|
bool const master = (cmd.action() == LFUN_BRANCH_MASTER_ACTIVATE
|
|
|| cmd.action() == LFUN_BRANCH_MASTER_DEACTIVATE);
|
|
BranchList const & branchList = master ? masterBuffer()->params().branchlist()
|
|
: params().branchlist();
|
|
docstring const branchName = cmd.argument();
|
|
flag.setEnabled(!branchName.empty() && branchList.find(branchName));
|
|
break;
|
|
}
|
|
|
|
case LFUN_BRANCH_ADD:
|
|
case LFUN_BRANCHES_RENAME:
|
|
// if no Buffer is present, then of course we won't be called!
|
|
break;
|
|
|
|
case LFUN_BUFFER_LANGUAGE:
|
|
enable = !isReadonly();
|
|
break;
|
|
|
|
case LFUN_BUFFER_VIEW_CACHE:
|
|
(d->preview_file_).refresh();
|
|
enable = (d->preview_file_).exists() && !(d->preview_file_).isFileEmpty();
|
|
break;
|
|
|
|
case LFUN_CHANGES_TRACK:
|
|
flag.setEnabled(true);
|
|
flag.setOnOff(params().track_changes);
|
|
break;
|
|
|
|
case LFUN_CHANGES_OUTPUT:
|
|
flag.setEnabled(true);
|
|
flag.setOnOff(params().output_changes);
|
|
break;
|
|
|
|
case LFUN_BUFFER_TOGGLE_COMPRESSION: {
|
|
flag.setOnOff(params().compressed);
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUFFER_TOGGLE_OUTPUT_SYNC: {
|
|
flag.setOnOff(params().output_sync);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
flag.setEnabled(enable);
|
|
return true;
|
|
}
|
|
|
|
|
|
void Buffer::dispatch(string const & command, DispatchResult & result)
|
|
{
|
|
return dispatch(lyxaction.lookupFunc(command), result);
|
|
}
|
|
|
|
|
|
// 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)
|
|
{
|
|
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();
|
|
|
|
switch (func.action()) {
|
|
case LFUN_BUFFER_TOGGLE_READ_ONLY:
|
|
if (lyxvc().inUse()) {
|
|
string log = lyxvc().toggleReadOnly();
|
|
if (!log.empty())
|
|
dr.setMessage(log);
|
|
}
|
|
else
|
|
setReadonly(!hasReadonlyFlag());
|
|
break;
|
|
|
|
case LFUN_BUFFER_EXPORT: {
|
|
string const format = (argument.empty() || argument == "default") ?
|
|
params().getDefaultOutputFormat() : argument;
|
|
ExportStatus const status = doExport(format, false);
|
|
dr.setError(status != ExportSuccess);
|
|
if (status != ExportSuccess)
|
|
dr.setMessage(bformat(_("Error exporting to format: %1$s."),
|
|
from_utf8(format)));
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUILD_PROGRAM: {
|
|
ExportStatus const status = doExport("program", true);
|
|
dr.setError(status != ExportSuccess);
|
|
if (status != ExportSuccess)
|
|
dr.setMessage(_("Error generating literate programming code."));
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUFFER_CHKTEX:
|
|
runChktex();
|
|
break;
|
|
|
|
case LFUN_BUFFER_EXPORT_CUSTOM: {
|
|
string format_name;
|
|
string command = split(argument, format_name, ' ');
|
|
Format const * format = theFormats().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;
|
|
|
|
// 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;
|
|
|
|
} else {
|
|
doExport(format_name, true, filename);
|
|
}
|
|
|
|
// Substitute $$FName for filename
|
|
if (!contains(command, "$$FName"))
|
|
command = "( " + command + " ) < $$FName";
|
|
command = subst(command, "$$FName", filename);
|
|
|
|
// Execute the command in the background
|
|
Systemcall call;
|
|
call.startscript(Systemcall::DontWait, command,
|
|
filePath(), layoutPos());
|
|
break;
|
|
}
|
|
|
|
// FIXME: There is need for a command-line import.
|
|
/*
|
|
case LFUN_BUFFER_IMPORT:
|
|
doImport(argument);
|
|
break;
|
|
*/
|
|
|
|
case LFUN_BUFFER_AUTO_SAVE:
|
|
autoSave();
|
|
resetAutosaveTimers();
|
|
break;
|
|
|
|
case LFUN_BRANCH_ACTIVATE:
|
|
case LFUN_BRANCH_DEACTIVATE:
|
|
case LFUN_BRANCH_MASTER_ACTIVATE:
|
|
case LFUN_BRANCH_MASTER_DEACTIVATE: {
|
|
bool const master = (func.action() == LFUN_BRANCH_MASTER_ACTIVATE
|
|
|| func.action() == LFUN_BRANCH_MASTER_DEACTIVATE);
|
|
Buffer * buf = master ? const_cast<Buffer *>(masterBuffer())
|
|
: this;
|
|
|
|
docstring const branch_name = func.argument();
|
|
// the case without a branch name is handled elsewhere
|
|
if (branch_name.empty()) {
|
|
dispatched = false;
|
|
break;
|
|
}
|
|
Branch * branch = buf->params().branchlist().find(branch_name);
|
|
if (!branch) {
|
|
LYXERR0("Branch " << branch_name << " does not exist.");
|
|
dr.setError(true);
|
|
docstring const msg =
|
|
bformat(_("Branch \"%1$s\" does not exist."), branch_name);
|
|
dr.setMessage(msg);
|
|
break;
|
|
}
|
|
bool const activate = (func.action() == LFUN_BRANCH_ACTIVATE
|
|
|| func.action() == LFUN_BRANCH_MASTER_ACTIVATE);
|
|
if (branch->isSelected() != activate) {
|
|
buf->undo().recordUndoBufferParams(CursorData());
|
|
branch->setSelected(activate);
|
|
dr.setError(false);
|
|
dr.screenUpdate(Update::Force);
|
|
dr.forceBufferUpdate();
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_BRANCH_ADD: {
|
|
docstring branch_name = func.argument();
|
|
if (branch_name.empty()) {
|
|
dispatched = false;
|
|
break;
|
|
}
|
|
BranchList & branch_list = params().branchlist();
|
|
vector<docstring> const branches =
|
|
getVectorFromString(branch_name, branch_list.separator());
|
|
docstring msg;
|
|
for (vector<docstring>::const_iterator it = branches.begin();
|
|
it != branches.end(); ++it) {
|
|
branch_name = *it;
|
|
Branch * branch = branch_list.find(branch_name);
|
|
if (branch) {
|
|
LYXERR0("Branch " << branch_name << " already exists.");
|
|
dr.setError(true);
|
|
if (!msg.empty())
|
|
msg += ("\n");
|
|
msg += bformat(_("Branch \"%1$s\" already exists."), branch_name);
|
|
} else {
|
|
undo().recordUndoBufferParams(CursorData());
|
|
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.screenUpdate(Update::Force);
|
|
}
|
|
}
|
|
if (!msg.empty())
|
|
dr.setMessage(msg);
|
|
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(CursorData(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.screenUpdate(Update::Force);
|
|
dr.forceBufferUpdate();
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUFFER_VIEW_CACHE:
|
|
if (!theFormats().view(*this, d->preview_file_,
|
|
d->preview_format_))
|
|
dr.setMessage(_("Error viewing the output file."));
|
|
break;
|
|
|
|
case LFUN_CHANGES_TRACK:
|
|
if (params().save_transient_properties)
|
|
undo().recordUndoBufferParams(CursorData());
|
|
params().track_changes = !params().track_changes;
|
|
if (!params().track_changes)
|
|
dr.forceChangesUpdate();
|
|
break;
|
|
|
|
case LFUN_CHANGES_OUTPUT:
|
|
if (params().save_transient_properties)
|
|
undo().recordUndoBufferParams(CursorData());
|
|
params().output_changes = !params().output_changes;
|
|
if (params().output_changes) {
|
|
bool dvipost = LaTeXFeatures::isAvailable("dvipost");
|
|
bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
|
|
LaTeXFeatures::isAvailable("xcolor");
|
|
|
|
if (!dvipost && !xcolorulem) {
|
|
Alert::warning(_("Changes not shown in LaTeX output"),
|
|
_("Changes will not be highlighted in LaTeX output, "
|
|
"because neither dvipost nor xcolor/ulem are installed.\n"
|
|
"Please install these packages or redefine "
|
|
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
|
|
} 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 ulem are not installed.\n"
|
|
"Please install both packages or redefine "
|
|
"\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case LFUN_BUFFER_TOGGLE_COMPRESSION:
|
|
// turn compression on/off
|
|
undo().recordUndoBufferParams(CursorData());
|
|
params().compressed = !params().compressed;
|
|
break;
|
|
|
|
case LFUN_BUFFER_TOGGLE_OUTPUT_SYNC:
|
|
undo().recordUndoBufferParams(CursorData());
|
|
params().output_sync = !params().output_sync;
|
|
break;
|
|
|
|
default:
|
|
dispatched = false;
|
|
break;
|
|
}
|
|
dr.dispatched(dispatched);
|
|
undo().endUndoGroup();
|
|
}
|
|
|
|
|
|
void Buffer::changeLanguage(Language const * from, Language const * to)
|
|
{
|
|
LASSERT(from, return);
|
|
LASSERT(to, return);
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
std::set<Language const *> Buffer::getLanguages() const
|
|
{
|
|
std::set<Language const *> languages;
|
|
getLanguages(languages);
|
|
return languages;
|
|
}
|
|
|
|
|
|
void Buffer::getLanguages(std::set<Language const *> & languages) const
|
|
{
|
|
ParConstIterator end = par_iterator_end();
|
|
// add the buffer language, even if it's not actively used
|
|
languages.insert(language());
|
|
// iterate over the paragraphs
|
|
for (ParConstIterator it = par_iterator_begin(); it != end; ++it)
|
|
it->getLanguages(languages);
|
|
// also children
|
|
ListOfBuffers clist = getDescendents();
|
|
ListOfBuffers::const_iterator cit = clist.begin();
|
|
ListOfBuffers::const_iterator const cen = clist.end();
|
|
for (; cit != cen; ++cit)
|
|
(*cit)->getLanguages(languages);
|
|
}
|
|
|
|
|
|
DocIterator Buffer::getParFromID(int const id) const
|
|
{
|
|
Buffer * buf = const_cast<Buffer *>(this);
|
|
if (id < 0)
|
|
// This means non-existent
|
|
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::isChecksumModified() const
|
|
{
|
|
LASSERT(d->filename.exists(), return false);
|
|
return d->checksum_ != d->filename.checksum();
|
|
}
|
|
|
|
|
|
void Buffer::saveCheckSum() const
|
|
{
|
|
FileName const & file = d->filename;
|
|
file.refresh();
|
|
d->checksum_ = file.exists() ? file.checksum()
|
|
: 0; // in the case of save to a new file.
|
|
}
|
|
|
|
|
|
void Buffer::markClean() const
|
|
{
|
|
if (!d->lyx_clean) {
|
|
d->lyx_clean = true;
|
|
updateTitles();
|
|
}
|
|
// if the .lyx file has been saved, we don't need an
|
|
// autosave
|
|
d->bak_clean = true;
|
|
d->undo_.markDirty();
|
|
clearExternalModification();
|
|
}
|
|
|
|
|
|
void Buffer::setUnnamed(bool flag)
|
|
{
|
|
d->unnamed = flag;
|
|
}
|
|
|
|
|
|
bool Buffer::isUnnamed() const
|
|
{
|
|
return d->unnamed;
|
|
}
|
|
|
|
|
|
/// \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 d->internal_buffer;
|
|
}
|
|
|
|
|
|
void Buffer::setInternal(bool flag)
|
|
{
|
|
d->internal_buffer = flag;
|
|
}
|
|
|
|
|
|
void Buffer::markDirty()
|
|
{
|
|
if (d->lyx_clean) {
|
|
d->lyx_clean = false;
|
|
updateTitles();
|
|
}
|
|
d->bak_clean = false;
|
|
|
|
DepClean::iterator it = d->dep_clean.begin();
|
|
DepClean::const_iterator const end = d->dep_clean.end();
|
|
|
|
for (; it != end; ++it)
|
|
it->second = false;
|
|
}
|
|
|
|
|
|
FileName Buffer::fileName() const
|
|
{
|
|
return d->filename;
|
|
}
|
|
|
|
|
|
string Buffer::absFileName() const
|
|
{
|
|
return d->filename.absFileName();
|
|
}
|
|
|
|
|
|
string Buffer::filePath() const
|
|
{
|
|
string const abs = d->filename.onlyPath().absFileName();
|
|
if (abs.empty())
|
|
return abs;
|
|
int last = abs.length() - 1;
|
|
|
|
return abs[last] == '/' ? abs : abs + '/';
|
|
}
|
|
|
|
|
|
DocFileName Buffer::getReferencedFileName(string const & fn) const
|
|
{
|
|
DocFileName result;
|
|
if (FileName::isAbsolute(fn) || !FileName::isAbsolute(params().origin))
|
|
result.set(fn, filePath());
|
|
else {
|
|
// filePath() ends with a path separator
|
|
FileName const test(filePath() + fn);
|
|
if (test.exists())
|
|
result.set(fn, filePath());
|
|
else
|
|
result.set(fn, params().origin);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
string const Buffer::prepareFileNameForLaTeX(string const & name,
|
|
string const & ext, bool nice) const
|
|
{
|
|
string const fname = makeAbsPath(name, filePath()).absFileName();
|
|
if (FileName::isAbsolute(name) || !FileName(fname + ext).isReadableFile())
|
|
return name;
|
|
if (!nice)
|
|
return fname;
|
|
|
|
// FIXME UNICODE
|
|
return to_utf8(makeRelPath(from_utf8(fname),
|
|
from_utf8(masterBuffer()->filePath())));
|
|
}
|
|
|
|
|
|
vector<docstring> const Buffer::prepareBibFilePaths(OutputParams const & runparams,
|
|
FileNamePairList const bibfilelist,
|
|
bool const add_extension) const
|
|
{
|
|
// If we are processing the LaTeX file in a temp directory then
|
|
// copy the .bib databases to this temp directory, mangling their
|
|
// names in the process. Store this mangled name in the list of
|
|
// all databases.
|
|
// (We need to do all this because BibTeX *really*, *really*
|
|
// can't handle "files with spaces" and Windows users tend to
|
|
// use such filenames.)
|
|
// Otherwise, store the (maybe absolute) path to the original,
|
|
// unmangled database name.
|
|
|
|
vector<docstring> res;
|
|
|
|
// determine the export format
|
|
string const tex_format = flavor2format(runparams.flavor);
|
|
|
|
// check for spaces in paths
|
|
bool found_space = false;
|
|
|
|
FileNamePairList::const_iterator it = bibfilelist.begin();
|
|
FileNamePairList::const_iterator en = bibfilelist.end();
|
|
for (; it != en; ++it) {
|
|
string utf8input = to_utf8(it->first);
|
|
string database =
|
|
prepareFileNameForLaTeX(utf8input, ".bib", runparams.nice);
|
|
FileName const try_in_file =
|
|
makeAbsPath(database + ".bib", filePath());
|
|
bool const not_from_texmf = try_in_file.isReadableFile();
|
|
|
|
if (!runparams.inComment && !runparams.dryrun && !runparams.nice &&
|
|
not_from_texmf) {
|
|
// mangledFileName() needs the extension
|
|
DocFileName const in_file = DocFileName(try_in_file);
|
|
database = removeExtension(in_file.mangledFileName());
|
|
FileName const out_file = makeAbsPath(database + ".bib",
|
|
masterBuffer()->temppath());
|
|
bool const success = in_file.copyTo(out_file);
|
|
if (!success) {
|
|
LYXERR0("Failed to copy '" << in_file
|
|
<< "' to '" << out_file << "'");
|
|
}
|
|
} else if (!runparams.inComment && runparams.nice && not_from_texmf) {
|
|
runparams.exportdata->addExternalFile(tex_format, try_in_file, database + ".bib");
|
|
if (!isValidLaTeXFileName(database)) {
|
|
frontend::Alert::warning(_("Invalid filename"),
|
|
_("The following filename will cause troubles "
|
|
"when running the exported file through LaTeX: ") +
|
|
from_utf8(database));
|
|
}
|
|
if (!isValidDVIFileName(database)) {
|
|
frontend::Alert::warning(_("Problematic filename for DVI"),
|
|
_("The following filename can cause troubles "
|
|
"when running the exported file through LaTeX "
|
|
"and opening the resulting DVI: ") +
|
|
from_utf8(database), true);
|
|
}
|
|
}
|
|
|
|
if (add_extension)
|
|
database += ".bib";
|
|
|
|
// FIXME UNICODE
|
|
docstring const path = from_utf8(latex_path(database));
|
|
|
|
if (contains(path, ' '))
|
|
found_space = true;
|
|
|
|
if (find(res.begin(), res.end(), path) == res.end())
|
|
res.push_back(path);
|
|
}
|
|
|
|
// Check if there are spaces in the path and warn BibTeX users, if so.
|
|
// (biber can cope with such paths)
|
|
if (!prefixIs(runparams.bibtex_command, "biber")) {
|
|
// Post this warning only once.
|
|
static bool warned_about_spaces = false;
|
|
if (!warned_about_spaces &&
|
|
runparams.nice && found_space) {
|
|
warned_about_spaces = true;
|
|
Alert::warning(_("Export Warning!"),
|
|
_("There are spaces in the paths to your BibTeX databases.\n"
|
|
"BibTeX will be unable to find them."));
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
|
|
string Buffer::layoutPos() const
|
|
{
|
|
return d->layout_position;
|
|
}
|
|
|
|
|
|
void Buffer::setLayoutPos(string const & path)
|
|
{
|
|
if (path.empty()) {
|
|
d->layout_position.clear();
|
|
return;
|
|
}
|
|
|
|
LATTEST(FileName::isAbsolute(path));
|
|
|
|
d->layout_position =
|
|
to_utf8(makeRelPath(from_utf8(path), from_utf8(filePath())));
|
|
|
|
if (d->layout_position.empty())
|
|
d->layout_position = ".";
|
|
}
|
|
|
|
|
|
bool Buffer::hasReadonlyFlag() const
|
|
{
|
|
return d->read_only;
|
|
}
|
|
|
|
|
|
bool Buffer::isReadonly() const
|
|
{
|
|
return hasReadonlyFlag() || notifiesExternalModification();
|
|
}
|
|
|
|
|
|
void Buffer::setParent(Buffer const * buffer)
|
|
{
|
|
// Avoids recursive include.
|
|
d->setParent(buffer == this ? 0 : buffer);
|
|
updateMacros();
|
|
}
|
|
|
|
|
|
Buffer const * Buffer::parent() const
|
|
{
|
|
return d->parent();
|
|
}
|
|
|
|
|
|
ListOfBuffers Buffer::allRelatives() const
|
|
{
|
|
ListOfBuffers lb = masterBuffer()->getDescendents();
|
|
lb.push_front(const_cast<Buffer *>(masterBuffer()));
|
|
return lb;
|
|
}
|
|
|
|
|
|
Buffer const * Buffer::masterBuffer() const
|
|
{
|
|
// FIXME Should be make sure we are not in some kind
|
|
// of recursive include? A -> B -> A will crash this.
|
|
Buffer const * const pbuf = d->parent();
|
|
if (!pbuf)
|
|
return this;
|
|
|
|
return pbuf->masterBuffer();
|
|
}
|
|
|
|
|
|
bool Buffer::isChild(Buffer * child) const
|
|
{
|
|
return d->children_positions.find(child) != d->children_positions.end();
|
|
}
|
|
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
bool Buffer::hasChildren() const
|
|
{
|
|
return !d->children_positions.empty();
|
|
}
|
|
|
|
|
|
void Buffer::collectChildren(ListOfBuffers & 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);
|
|
// No duplicates
|
|
ListOfBuffers::const_iterator bit = find(clist.begin(), clist.end(), child);
|
|
if (bit != clist.end())
|
|
continue;
|
|
clist.push_back(child);
|
|
if (grand_children)
|
|
// there might be grandchildren
|
|
child->collectChildren(clist, true);
|
|
}
|
|
}
|
|
|
|
|
|
ListOfBuffers Buffer::getChildren() const
|
|
{
|
|
ListOfBuffers v;
|
|
collectChildren(v, false);
|
|
// Make sure we have not included ourselves.
|
|
ListOfBuffers::iterator bit = find(v.begin(), v.end(), this);
|
|
if (bit != v.end()) {
|
|
LYXERR0("Recursive include detected in `" << fileName() << "'.");
|
|
v.erase(bit);
|
|
}
|
|
return v;
|
|
}
|
|
|
|
|
|
ListOfBuffers Buffer::getDescendents() const
|
|
{
|
|
ListOfBuffers v;
|
|
collectChildren(v, true);
|
|
// Make sure we have not included ourselves.
|
|
ListOfBuffers::iterator bit = find(v.begin(), v.end(), this);
|
|
if (bit != v.end()) {
|
|
LYXERR0("Recursive include detected in `" << fileName() << "'.");
|
|
v.erase(bit);
|
|
}
|
|
return v;
|
|
}
|
|
|
|
|
|
template<typename M>
|
|
typename M::const_iterator greatest_below(M & m, typename M::key_type const & x)
|
|
{
|
|
if (m.empty())
|
|
return m.end();
|
|
|
|
typename M::const_iterator it = m.lower_bound(x);
|
|
if (it == m.begin())
|
|
return m.end();
|
|
|
|
it--;
|
|
return it;
|
|
}
|
|
|
|
|
|
MacroData const * Buffer::Impl::getBufferMacro(docstring const & name,
|
|
DocIterator const & pos) const
|
|
{
|
|
LYXERR(Debug::MACROS, "Searching for " << to_ascii(name) << " at " << pos);
|
|
|
|
// if paragraphs have no macro context set, pos will be empty
|
|
if (pos.empty())
|
|
return 0;
|
|
|
|
// we haven't found anything yet
|
|
DocIterator bestPos = owner_->par_iterator_begin();
|
|
MacroData const * bestData = 0;
|
|
|
|
// find macro definitions for name
|
|
NamePositionScopeMacroMap::const_iterator nameIt = macros.find(name);
|
|
if (nameIt != macros.end()) {
|
|
// find last definition in front of pos or at pos itself
|
|
PositionScopeMacroMap::const_iterator it
|
|
= greatest_below(nameIt->second, pos);
|
|
if (it != nameIt->second.end()) {
|
|
while (true) {
|
|
// scope ends behind pos?
|
|
if (pos < it->second.scope) {
|
|
// Looks good, remember this. If there
|
|
// is no external macro behind this,
|
|
// we found the right one already.
|
|
bestPos = it->first;
|
|
bestData = &it->second.macro;
|
|
break;
|
|
}
|
|
|
|
// try previous macro if there is one
|
|
if (it == nameIt->second.begin())
|
|
break;
|
|
--it;
|
|
}
|
|
}
|
|
}
|
|
|
|
// find macros in included files
|
|
PositionScopeBufferMap::const_iterator it
|
|
= greatest_below(position_to_children, pos);
|
|
if (it == position_to_children.end())
|
|
// no children before
|
|
return bestData;
|
|
|
|
while (true) {
|
|
// do we know something better (i.e. later) already?
|
|
if (it->first < bestPos )
|
|
break;
|
|
|
|
// scope ends behind pos?
|
|
if (pos < it->second.scope
|
|
&& (cloned_buffer_ ||
|
|
theBufferList().isLoaded(it->second.buffer))) {
|
|
// look for macro in external file
|
|
macro_lock = true;
|
|
MacroData const * data
|
|
= it->second.buffer->getMacro(name, false);
|
|
macro_lock = false;
|
|
if (data) {
|
|
bestPos = it->first;
|
|
bestData = data;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// try previous file if there is one
|
|
if (it == position_to_children.begin())
|
|
break;
|
|
--it;
|
|
}
|
|
|
|
// return the best macro we have found
|
|
return bestData;
|
|
}
|
|
|
|
|
|
MacroData const * Buffer::getMacro(docstring const & name,
|
|
DocIterator const & pos, bool global) const
|
|
{
|
|
if (d->macro_lock)
|
|
return 0;
|
|
|
|
// query buffer macros
|
|
MacroData const * data = d->getBufferMacro(name, pos);
|
|
if (data != 0)
|
|
return data;
|
|
|
|
// If there is a master buffer, query that
|
|
Buffer const * const pbuf = d->parent();
|
|
if (pbuf) {
|
|
d->macro_lock = true;
|
|
MacroData const * macro = pbuf->getMacro(
|
|
name, *this, false);
|
|
d->macro_lock = false;
|
|
if (macro)
|
|
return macro;
|
|
}
|
|
|
|
if (global) {
|
|
data = MacroTable::globalMacros().get(name);
|
|
if (data != 0)
|
|
return data;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
MacroData const * Buffer::getMacro(docstring const & name, bool global) const
|
|
{
|
|
// set scope end behind the last paragraph
|
|
DocIterator scope = par_iterator_begin();
|
|
scope.pit() = scope.lastpit() + 1;
|
|
|
|
return getMacro(name, scope, global);
|
|
}
|
|
|
|
|
|
MacroData const * Buffer::getMacro(docstring const & name,
|
|
Buffer const & child, bool global) const
|
|
{
|
|
// look where the child buffer is included first
|
|
Impl::BufferPositionMap::iterator it = d->children_positions.find(&child);
|
|
if (it == d->children_positions.end())
|
|
return 0;
|
|
|
|
// check for macros at the inclusion position
|
|
return getMacro(name, it->second, global);
|
|
}
|
|
|
|
|
|
void Buffer::Impl::updateMacros(DocIterator & it, DocIterator & scope)
|
|
{
|
|
pit_type const lastpit = it.lastpit();
|
|
|
|
// look for macros in each paragraph
|
|
while (it.pit() <= lastpit) {
|
|
Paragraph & par = it.paragraph();
|
|
|
|
// iterate over the insets of the current paragraph
|
|
InsetList const & insets = par.insetList();
|
|
InsetList::const_iterator iit = insets.begin();
|
|
InsetList::const_iterator end = insets.end();
|
|
for (; iit != end; ++iit) {
|
|
it.pos() = iit->pos;
|
|
|
|
// is it a nested text inset?
|
|
if (iit->inset->asInsetText()) {
|
|
// Inset needs its own scope?
|
|
InsetText const * itext = iit->inset->asInsetText();
|
|
bool newScope = itext->isMacroScope();
|
|
|
|
// scope which ends just behind the inset
|
|
DocIterator insetScope = it;
|
|
++insetScope.pos();
|
|
|
|
// collect macros in inset
|
|
it.push_back(CursorSlice(*iit->inset));
|
|
updateMacros(it, newScope ? insetScope : scope);
|
|
it.pop_back();
|
|
continue;
|
|
}
|
|
|
|
if (iit->inset->asInsetTabular()) {
|
|
CursorSlice slice(*iit->inset);
|
|
size_t const numcells = slice.nargs();
|
|
for (; slice.idx() < numcells; slice.forwardIdx()) {
|
|
it.push_back(slice);
|
|
updateMacros(it, scope);
|
|
it.pop_back();
|
|
}
|
|
continue;
|
|
}
|
|
|
|
// is it an external file?
|
|
if (iit->inset->lyxCode() == INCLUDE_CODE) {
|
|
// get buffer of external file
|
|
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 (children_positions.find(child) ==
|
|
children_positions.end())
|
|
children_positions[child] = it;
|
|
|
|
// register child with its scope
|
|
position_to_children[it] = Impl::ScopeBuffer(scope, child);
|
|
continue;
|
|
}
|
|
|
|
InsetMath * im = iit->inset->asInsetMath();
|
|
if (doing_export && im) {
|
|
InsetMathHull * hull = im->asHullInset();
|
|
if (hull)
|
|
hull->recordLocation(it);
|
|
}
|
|
|
|
if (iit->inset->lyxCode() != MATHMACRO_CODE)
|
|
continue;
|
|
|
|
// get macro data
|
|
MathMacroTemplate & macroTemplate =
|
|
*iit->inset->asInsetMath()->asMacroTemplate();
|
|
MacroContext mc(owner_, it);
|
|
macroTemplate.updateToContext(mc);
|
|
|
|
// valid?
|
|
bool valid = macroTemplate.validMacro();
|
|
// FIXME: Should be fixNameAndCheckIfValid() in fact,
|
|
// then the BufferView's cursor will be invalid in
|
|
// some cases which leads to crashes.
|
|
if (!valid)
|
|
continue;
|
|
|
|
// register macro
|
|
// FIXME (Abdel), I don't understand 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
|
|
it.pit()++;
|
|
it.pos() = 0;
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::updateMacros() const
|
|
{
|
|
if (d->macro_lock)
|
|
return;
|
|
|
|
LYXERR(Debug::MACROS, "updateMacro of " << d->filename.onlyFileName());
|
|
|
|
// start with empty table
|
|
d->macros.clear();
|
|
d->children_positions.clear();
|
|
d->position_to_children.clear();
|
|
|
|
// Iterate over buffer, starting with first paragraph
|
|
// The scope must be bigger than any lookup DocIterator
|
|
// later. For the global lookup, lastpit+1 is used, hence
|
|
// we use lastpit+2 here.
|
|
DocIterator it = par_iterator_begin();
|
|
DocIterator outerScope = it;
|
|
outerScope.pit() = outerScope.lastpit() + 2;
|
|
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();
|
|
}
|
|
|
|
|
|
void Buffer::updateMacroInstances(UpdateType utype) const
|
|
{
|
|
LYXERR(Debug::MACROS, "updateMacroInstances for "
|
|
<< d->filename.onlyFileName());
|
|
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);
|
|
for (DocIterator::idx_type i = 0; i < n; ++i) {
|
|
MathData & data = minset->cell(i);
|
|
data.updateMacros(0, mc, utype, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::listMacroNames(MacroNameSet & macros) const
|
|
{
|
|
if (d->macro_lock)
|
|
return;
|
|
|
|
d->macro_lock = true;
|
|
|
|
// loop over macro names
|
|
Impl::NamePositionScopeMacroMap::iterator nameIt = d->macros.begin();
|
|
Impl::NamePositionScopeMacroMap::iterator nameEnd = d->macros.end();
|
|
for (; nameIt != nameEnd; ++nameIt)
|
|
macros.insert(nameIt->first);
|
|
|
|
// loop over children
|
|
Impl::BufferPositionMap::iterator it = d->children_positions.begin();
|
|
Impl::BufferPositionMap::iterator end = d->children_positions.end();
|
|
for (; it != end; ++it)
|
|
it->first->listMacroNames(macros);
|
|
|
|
// call parent
|
|
Buffer const * const pbuf = d->parent();
|
|
if (pbuf)
|
|
pbuf->listMacroNames(macros);
|
|
|
|
d->macro_lock = false;
|
|
}
|
|
|
|
|
|
void Buffer::listParentMacros(MacroSet & macros, LaTeXFeatures & features) const
|
|
{
|
|
Buffer const * const pbuf = d->parent();
|
|
if (!pbuf)
|
|
return;
|
|
|
|
MacroNameSet names;
|
|
pbuf->listMacroNames(names);
|
|
|
|
// resolve macros
|
|
MacroNameSet::iterator it = names.begin();
|
|
MacroNameSet::iterator end = names.end();
|
|
for (; it != end; ++it) {
|
|
// defined?
|
|
MacroData const * data =
|
|
pbuf->getMacro(*it, *this, false);
|
|
if (data) {
|
|
macros.insert(data);
|
|
|
|
// we cannot access the original MathMacroTemplate anymore
|
|
// here to calls validate method. So we do its work here manually.
|
|
// FIXME: somehow make the template accessible here.
|
|
if (data->optionals() > 0)
|
|
features.require("xargs");
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
Buffer::References & Buffer::getReferenceCache(docstring const & label)
|
|
{
|
|
if (d->parent())
|
|
return const_cast<Buffer *>(masterBuffer())->getReferenceCache(label);
|
|
|
|
RefCache::iterator it = d->ref_cache_.find(label);
|
|
if (it != d->ref_cache_.end())
|
|
return it->second.second;
|
|
|
|
static InsetLabel const * dummy_il = 0;
|
|
static References const dummy_refs = References();
|
|
it = d->ref_cache_.insert(
|
|
make_pair(label, make_pair(dummy_il, dummy_refs))).first;
|
|
return it->second.second;
|
|
}
|
|
|
|
|
|
Buffer::References const & Buffer::references(docstring const & label) const
|
|
{
|
|
return const_cast<Buffer *>(this)->getReferenceCache(label);
|
|
}
|
|
|
|
|
|
void Buffer::addReference(docstring const & label, Inset * inset, ParIterator it)
|
|
{
|
|
References & refs = getReferenceCache(label);
|
|
refs.push_back(make_pair(inset, it));
|
|
}
|
|
|
|
|
|
void Buffer::setInsetLabel(docstring const & label, InsetLabel const * il)
|
|
{
|
|
masterBuffer()->d->ref_cache_[label].first = il;
|
|
}
|
|
|
|
|
|
InsetLabel const * Buffer::insetLabel(docstring const & label) const
|
|
{
|
|
return masterBuffer()->d->ref_cache_[label].first;
|
|
}
|
|
|
|
|
|
void Buffer::clearReferenceCache() const
|
|
{
|
|
if (!d->parent())
|
|
d->ref_cache_.clear();
|
|
}
|
|
|
|
|
|
void Buffer::changeRefsIfUnique(docstring const & from, docstring const & to)
|
|
{
|
|
//FIXME: This does not work for child documents yet.
|
|
reloadBibInfoCache();
|
|
|
|
// Check if the label 'from' appears more than once
|
|
BiblioInfo const & keys = masterBibInfo();
|
|
BiblioInfo::const_iterator bit = keys.begin();
|
|
BiblioInfo::const_iterator bend = keys.end();
|
|
vector<docstring> labels;
|
|
|
|
for (; bit != bend; ++bit)
|
|
// FIXME UNICODE
|
|
labels.push_back(bit->first);
|
|
|
|
if (count(labels.begin(), labels.end(), from) > 1)
|
|
return;
|
|
|
|
string const paramName = "key";
|
|
for (InsetIterator it = inset_iterator_begin(inset()); it; ++it) {
|
|
if (it->lyxCode() != CITE_CODE)
|
|
continue;
|
|
InsetCommand * inset = it->asInsetCommand();
|
|
docstring const oldValue = inset->getParam(paramName);
|
|
if (oldValue == from)
|
|
inset->setParam(paramName, to);
|
|
}
|
|
}
|
|
|
|
// returns NULL if id-to-row conversion is unsupported
|
|
unique_ptr<TexRow> Buffer::getSourceCode(odocstream & os, string const & format,
|
|
pit_type par_begin, pit_type par_end,
|
|
OutputWhat output, bool master) const
|
|
{
|
|
unique_ptr<TexRow> texrow;
|
|
OutputParams runparams(¶ms().encoding());
|
|
runparams.nice = true;
|
|
runparams.flavor = params().getOutputFlavor(format);
|
|
runparams.linelen = lyxrc.plaintext_linelen;
|
|
// No side effect of file copying and image conversion
|
|
runparams.dryrun = true;
|
|
|
|
if (output == CurrentParagraph) {
|
|
runparams.par_begin = par_begin;
|
|
runparams.par_end = par_end;
|
|
if (par_begin + 1 == par_end) {
|
|
os << "% "
|
|
<< bformat(_("Preview source code for paragraph %1$d"), par_begin)
|
|
<< "\n\n";
|
|
} else {
|
|
os << "% "
|
|
<< bformat(_("Preview source code from paragraph %1$s to %2$s"),
|
|
convert<docstring>(par_begin),
|
|
convert<docstring>(par_end - 1))
|
|
<< "\n\n";
|
|
}
|
|
// output paragraphs
|
|
if (runparams.flavor == OutputParams::LYX) {
|
|
Paragraph const & par = text().paragraphs()[par_begin];
|
|
ostringstream ods;
|
|
depth_type dt = par.getDepth();
|
|
par.write(ods, params(), dt);
|
|
os << from_utf8(ods.str());
|
|
} else if (runparams.flavor == OutputParams::HTML) {
|
|
XHTMLStream xs(os);
|
|
setMathFlavor(runparams);
|
|
xhtmlParagraphs(text(), *this, xs, runparams);
|
|
} else if (runparams.flavor == OutputParams::TEXT) {
|
|
bool dummy = false;
|
|
// FIXME Handles only one paragraph, unlike the others.
|
|
// Probably should have some routine with a signature like them.
|
|
writePlaintextParagraph(*this,
|
|
text().paragraphs()[par_begin], os, runparams, dummy);
|
|
} else if (params().isDocBook()) {
|
|
docbookParagraphs(text(), *this, os, runparams);
|
|
} else {
|
|
// If we are previewing a paragraph, even if this is the
|
|
// child of some other buffer, let's cut the link here,
|
|
// so that no concurring settings from the master
|
|
// (e.g. branch state) interfere (see #8101).
|
|
if (!master)
|
|
d->ignore_parent = true;
|
|
// We need to validate the Buffer params' features here
|
|
// in order to know if we should output polyglossia
|
|
// macros (instead of babel macros)
|
|
LaTeXFeatures features(*this, params(), runparams);
|
|
validate(features);
|
|
runparams.use_polyglossia = features.usePolyglossia();
|
|
// latex or literate
|
|
otexstream ots(os);
|
|
// output above
|
|
ots.texrow().newlines(2);
|
|
// the real stuff
|
|
latexParagraphs(*this, text(), ots, runparams);
|
|
texrow = ots.releaseTexRow();
|
|
|
|
// Restore the parenthood
|
|
if (!master)
|
|
d->ignore_parent = false;
|
|
}
|
|
} else {
|
|
os << "% ";
|
|
if (output == FullSource)
|
|
os << _("Preview source code");
|
|
else if (output == OnlyPreamble)
|
|
os << _("Preview preamble");
|
|
else if (output == OnlyBody)
|
|
os << _("Preview body");
|
|
os << "\n\n";
|
|
if (runparams.flavor == OutputParams::LYX) {
|
|
ostringstream ods;
|
|
if (output == FullSource)
|
|
write(ods);
|
|
else if (output == OnlyPreamble)
|
|
params().writeFile(ods, this);
|
|
else if (output == OnlyBody)
|
|
text().write(ods);
|
|
os << from_utf8(ods.str());
|
|
} else if (runparams.flavor == OutputParams::HTML) {
|
|
writeLyXHTMLSource(os, runparams, output);
|
|
} else if (runparams.flavor == OutputParams::TEXT) {
|
|
if (output == OnlyPreamble) {
|
|
os << "% "<< _("Plain text does not have a preamble.");
|
|
} else
|
|
writePlaintextFile(*this, os, runparams);
|
|
} else if (params().isDocBook()) {
|
|
writeDocBookSource(os, absFileName(), runparams, output);
|
|
} else {
|
|
// latex or literate
|
|
otexstream ots(os);
|
|
// output above
|
|
ots.texrow().newlines(2);
|
|
if (master)
|
|
runparams.is_child = true;
|
|
writeLaTeXSource(ots, string(), runparams, output);
|
|
texrow = ots.releaseTexRow();
|
|
}
|
|
}
|
|
return texrow;
|
|
}
|
|
|
|
|
|
ErrorList & Buffer::errorList(string const & type) const
|
|
{
|
|
return d->errorLists[type];
|
|
}
|
|
|
|
|
|
void Buffer::updateTocItem(std::string const & type,
|
|
DocIterator const & dit) const
|
|
{
|
|
if (d->gui_)
|
|
d->gui_->updateTocItem(type, dit);
|
|
}
|
|
|
|
|
|
void Buffer::structureChanged() const
|
|
{
|
|
if (d->gui_)
|
|
d->gui_->structureChanged();
|
|
}
|
|
|
|
|
|
void Buffer::errors(string const & err, bool from_master) const
|
|
{
|
|
if (d->gui_)
|
|
d->gui_->errors(err, from_master);
|
|
}
|
|
|
|
|
|
void Buffer::message(docstring const & msg) const
|
|
{
|
|
if (d->gui_)
|
|
d->gui_->message(msg);
|
|
}
|
|
|
|
|
|
void Buffer::setBusy(bool on) const
|
|
{
|
|
if (d->gui_)
|
|
d->gui_->setBusy(on);
|
|
}
|
|
|
|
|
|
void Buffer::updateTitles() const
|
|
{
|
|
if (d->wa_)
|
|
d->wa_->updateTitles();
|
|
}
|
|
|
|
|
|
void Buffer::resetAutosaveTimers() const
|
|
{
|
|
if (d->gui_)
|
|
d->gui_->resetAutosaveTimers();
|
|
}
|
|
|
|
|
|
bool Buffer::hasGuiDelegate() const
|
|
{
|
|
return d->gui_;
|
|
}
|
|
|
|
|
|
void Buffer::setGuiDelegate(frontend::GuiBufferDelegate * gui)
|
|
{
|
|
d->gui_ = gui;
|
|
}
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
class AutoSaveBuffer : public ForkedProcess {
|
|
public:
|
|
///
|
|
AutoSaveBuffer(Buffer const & buffer, FileName const & fname)
|
|
: buffer_(buffer), fname_(fname) {}
|
|
///
|
|
virtual shared_ptr<ForkedProcess> clone() const
|
|
{
|
|
return make_shared<AutoSaveBuffer>(*this);
|
|
}
|
|
///
|
|
int start()
|
|
{
|
|
command_ = to_utf8(bformat(_("Auto-saving %1$s"),
|
|
from_utf8(fname_.absFileName())));
|
|
return run(DontWait);
|
|
}
|
|
private:
|
|
///
|
|
virtual int generateChild();
|
|
///
|
|
Buffer const & buffer_;
|
|
FileName fname_;
|
|
};
|
|
|
|
|
|
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
|
|
// ok cross-platform.
|
|
pid_t const pid = fork();
|
|
// If you want to debug the autosave
|
|
// 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
|
|
// anyway.
|
|
bool failed = false;
|
|
TempFile tempfile("lyxautoXXXXXX.lyx");
|
|
tempfile.setAutoRemove(false);
|
|
FileName const tmp_ret = tempfile.name();
|
|
if (!tmp_ret.empty()) {
|
|
if (!buffer_.writeFile(tmp_ret))
|
|
failed = true;
|
|
else if (!tmp_ret.moveTo(fname_))
|
|
failed = true;
|
|
} else
|
|
failed = true;
|
|
|
|
if (failed) {
|
|
// failed to write/rename tmp_ret so try writing direct
|
|
if (!buffer_.writeFile(fname_)) {
|
|
// It is dangerous to do this in the child,
|
|
// but safe in the parent, so...
|
|
if (pid == -1) // emit message signal.
|
|
buffer_.message(_("Autosave failed!"));
|
|
}
|
|
}
|
|
|
|
if (pid == 0) // we are the child so...
|
|
_exit(0);
|
|
|
|
return pid;
|
|
}
|
|
|
|
} // namespace anon
|
|
|
|
|
|
FileName Buffer::getEmergencyFileName() const
|
|
{
|
|
return FileName(d->filename.absFileName() + ".emergency");
|
|
}
|
|
|
|
|
|
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();
|
|
oldauto.refresh();
|
|
if (newauto != oldauto && oldauto.exists())
|
|
if (!oldauto.moveTo(newauto))
|
|
LYXERR0("Unable to move autosave file `" << oldauto << "'!");
|
|
}
|
|
|
|
|
|
bool Buffer::autoSave() const
|
|
{
|
|
Buffer const * buf = d->cloned_buffer_ ? d->cloned_buffer_ : this;
|
|
if (buf->d->bak_clean || hasReadonlyFlag())
|
|
return true;
|
|
|
|
message(_("Autosaving current document..."));
|
|
buf->d->bak_clean = true;
|
|
|
|
FileName const fname = getAutosaveFileName();
|
|
LASSERT(d->cloned_buffer_, return false);
|
|
|
|
// If this buffer is cloned, we assume that
|
|
// we are running in a separate thread already.
|
|
TempFile tempfile("lyxautoXXXXXX.lyx");
|
|
tempfile.setAutoRemove(false);
|
|
FileName const tmp_ret = tempfile.name();
|
|
if (!tmp_ret.empty()) {
|
|
writeFile(tmp_ret);
|
|
// assume successful write of tmp_ret
|
|
if (tmp_ret.moveTo(fname))
|
|
return true;
|
|
}
|
|
// failed to write/rename tmp_ret so try writing direct
|
|
return writeFile(fname);
|
|
}
|
|
|
|
|
|
void Buffer::setExportStatus(bool e) const
|
|
{
|
|
d->doing_export = e;
|
|
ListOfBuffers clist = getDescendents();
|
|
ListOfBuffers::const_iterator cit = clist.begin();
|
|
ListOfBuffers::const_iterator const cen = clist.end();
|
|
for (; cit != cen; ++cit)
|
|
(*cit)->d->doing_export = e;
|
|
}
|
|
|
|
|
|
bool Buffer::isExporting() const
|
|
{
|
|
return d->doing_export;
|
|
}
|
|
|
|
|
|
Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir)
|
|
const
|
|
{
|
|
string result_file;
|
|
return doExport(target, put_in_tempdir, result_file);
|
|
}
|
|
|
|
Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir,
|
|
string & result_file) const
|
|
{
|
|
bool const update_unincluded =
|
|
params().maintain_unincluded_children
|
|
&& !params().getIncludedChildren().empty();
|
|
|
|
// (1) export with all included children (omit \includeonly)
|
|
if (update_unincluded) {
|
|
ExportStatus const status =
|
|
doExport(target, put_in_tempdir, true, result_file);
|
|
if (status != ExportSuccess)
|
|
return status;
|
|
}
|
|
// (2) export with included children only
|
|
return doExport(target, put_in_tempdir, false, result_file);
|
|
}
|
|
|
|
|
|
void Buffer::setMathFlavor(OutputParams & op) const
|
|
{
|
|
switch (params().html_math_output) {
|
|
case BufferParams::MathML:
|
|
op.math_flavor = OutputParams::MathAsMathML;
|
|
break;
|
|
case BufferParams::HTML:
|
|
op.math_flavor = OutputParams::MathAsHTML;
|
|
break;
|
|
case BufferParams::Images:
|
|
op.math_flavor = OutputParams::MathAsImages;
|
|
break;
|
|
case BufferParams::LaTeX:
|
|
op.math_flavor = OutputParams::MathAsLaTeX;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir,
|
|
bool includeall, string & result_file) const
|
|
{
|
|
LYXERR(Debug::FILES, "target=" << target);
|
|
OutputParams runparams(¶ms().encoding());
|
|
string format = target;
|
|
string dest_filename;
|
|
size_t pos = target.find(' ');
|
|
if (pos != string::npos) {
|
|
dest_filename = target.substr(pos + 1, target.length() - pos - 1);
|
|
format = target.substr(0, pos);
|
|
if (format == "default")
|
|
format = params().getDefaultOutputFormat();
|
|
runparams.export_folder = FileName(dest_filename).onlyPath().realPath();
|
|
FileName(dest_filename).onlyPath().createPath();
|
|
LYXERR(Debug::FILES, "format=" << format << ", dest_filename=" << dest_filename << ", export_folder=" << runparams.export_folder);
|
|
}
|
|
MarkAsExporting exporting(this);
|
|
string backend_format;
|
|
runparams.flavor = OutputParams::LATEX;
|
|
runparams.linelen = lyxrc.plaintext_linelen;
|
|
runparams.includeall = includeall;
|
|
vector<string> backs = params().backends();
|
|
Converters converters = theConverters();
|
|
bool need_nice_file = false;
|
|
if (find(backs.begin(), backs.end(), format) == backs.end()) {
|
|
// Get shortest path to format
|
|
converters.buildGraph();
|
|
Graph::EdgePath path;
|
|
for (vector<string>::const_iterator it = backs.begin();
|
|
it != backs.end(); ++it) {
|
|
Graph::EdgePath p = converters.getPath(*it, format);
|
|
if (!p.empty() && (path.empty() || p.size() < path.size())) {
|
|
backend_format = *it;
|
|
path = p;
|
|
}
|
|
}
|
|
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."),
|
|
theFormats().prettyName(format)));
|
|
}
|
|
return ExportNoPathToFormat;
|
|
}
|
|
runparams.flavor = converters.getFlavor(path, this);
|
|
Graph::EdgePath::const_iterator it = path.begin();
|
|
Graph::EdgePath::const_iterator en = path.end();
|
|
for (; it != en; ++it)
|
|
if (theConverters().get(*it).nice()) {
|
|
need_nice_file = true;
|
|
break;
|
|
}
|
|
|
|
} else {
|
|
backend_format = format;
|
|
LYXERR(Debug::FILES, "backend_format=" << backend_format);
|
|
// FIXME: Don't hardcode format names here, but use a flag
|
|
if (backend_format == "pdflatex")
|
|
runparams.flavor = OutputParams::PDFLATEX;
|
|
else if (backend_format == "luatex")
|
|
runparams.flavor = OutputParams::LUATEX;
|
|
else if (backend_format == "dviluatex")
|
|
runparams.flavor = OutputParams::DVILUATEX;
|
|
else if (backend_format == "xetex")
|
|
runparams.flavor = OutputParams::XETEX;
|
|
}
|
|
|
|
string filename = latexName(false);
|
|
filename = addName(temppath(), filename);
|
|
filename = changeExtension(filename,
|
|
theFormats().extension(backend_format));
|
|
LYXERR(Debug::FILES, "filename=" << filename);
|
|
|
|
// Plain text backend
|
|
if (backend_format == "text") {
|
|
runparams.flavor = OutputParams::TEXT;
|
|
writePlaintextFile(*this, FileName(filename), runparams);
|
|
}
|
|
// HTML backend
|
|
else if (backend_format == "xhtml") {
|
|
runparams.flavor = OutputParams::HTML;
|
|
setMathFlavor(runparams);
|
|
makeLyXHTMLFile(FileName(filename), runparams);
|
|
} else if (backend_format == "lyx")
|
|
writeFile(FileName(filename));
|
|
// Docbook backend
|
|
else if (params().isDocBook()) {
|
|
runparams.nice = !put_in_tempdir;
|
|
makeDocBookFile(FileName(filename), runparams);
|
|
}
|
|
// LaTeX backend
|
|
else if (backend_format == format || need_nice_file) {
|
|
runparams.nice = true;
|
|
bool const success = makeLaTeXFile(FileName(filename), string(), runparams);
|
|
if (d->cloned_buffer_)
|
|
d->cloned_buffer_->d->errorLists["Export"] = d->errorLists["Export"];
|
|
if (!success)
|
|
return ExportError;
|
|
} else if (!lyxrc.tex_allows_spaces
|
|
&& contains(filePath(), ' ')) {
|
|
Alert::error(_("File name error"),
|
|
_("The directory path to the document cannot contain spaces."));
|
|
return ExportTexPathHasSpaces;
|
|
} else {
|
|
runparams.nice = false;
|
|
bool const success = makeLaTeXFile(
|
|
FileName(filename), filePath(), runparams);
|
|
if (d->cloned_buffer_)
|
|
d->cloned_buffer_->d->errorLists["Export"] = d->errorLists["Export"];
|
|
if (!success)
|
|
return ExportError;
|
|
}
|
|
|
|
string const error_type = (format == "program")
|
|
? "Build" : params().bufferFormat();
|
|
ErrorList & error_list = d->errorLists[error_type];
|
|
string const ext = theFormats().extension(format);
|
|
FileName const tmp_result_file(changeExtension(filename, ext));
|
|
bool const success = converters.convert(this, FileName(filename),
|
|
tmp_result_file, FileName(absFileName()), backend_format, format,
|
|
error_list);
|
|
|
|
// Emit the signal to show the error list or copy it back to the
|
|
// cloned Buffer so that it can be emitted afterwards.
|
|
if (format != backend_format) {
|
|
if (runparams.silent)
|
|
error_list.clear();
|
|
else if (d->cloned_buffer_)
|
|
d->cloned_buffer_->d->errorLists[error_type] =
|
|
d->errorLists[error_type];
|
|
else
|
|
errors(error_type);
|
|
// also to the children, in case of master-buffer-view
|
|
ListOfBuffers clist = getDescendents();
|
|
ListOfBuffers::const_iterator cit = clist.begin();
|
|
ListOfBuffers::const_iterator const cen = clist.end();
|
|
for (; cit != cen; ++cit) {
|
|
if (runparams.silent)
|
|
(*cit)->d->errorLists[error_type].clear();
|
|
else if (d->cloned_buffer_) {
|
|
// Enable reverse search by copying back the
|
|
// texrow object to the cloned buffer.
|
|
// FIXME: this is not thread safe.
|
|
(*cit)->d->cloned_buffer_->d->texrow = (*cit)->d->texrow;
|
|
(*cit)->d->cloned_buffer_->d->errorLists[error_type] =
|
|
(*cit)->d->errorLists[error_type];
|
|
} else
|
|
(*cit)->errors(error_type, true);
|
|
}
|
|
}
|
|
|
|
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;
|
|
string const error_type = params().bufferFormat();
|
|
d->cloned_buffer_->d->errorLists[error_type] = d->errorLists[error_type];
|
|
}
|
|
|
|
|
|
if (put_in_tempdir) {
|
|
result_file = tmp_result_file.absFileName();
|
|
return success ? ExportSuccess : ExportConverterError;
|
|
}
|
|
|
|
if (dest_filename.empty())
|
|
result_file = changeExtension(d->exportFileName().absFileName(), ext);
|
|
else
|
|
result_file = dest_filename;
|
|
// 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 = runparams.export_folder.empty() ?
|
|
onlyPath(result_file) : runparams.export_folder;
|
|
bool use_force = use_gui ? lyxrc.export_overwrite == ALL_FILES
|
|
: force_overwrite == ALL_FILES;
|
|
CopyStatus status = use_force ? FORCE : SUCCESS;
|
|
|
|
vector<ExportedFile>::const_iterator it = files.begin();
|
|
vector<ExportedFile>::const_iterator const en = files.end();
|
|
for (; it != en && status != CANCEL; ++it) {
|
|
string const fmt = theFormats().getFormatFromFile(it->sourceName);
|
|
string fixedName = it->exportName;
|
|
if (!runparams.export_folder.empty()) {
|
|
// Relative pathnames starting with ../ will be sanitized
|
|
// if exporting to a different folder
|
|
while (fixedName.substr(0, 3) == "../")
|
|
fixedName = fixedName.substr(3, fixedName.length() - 3);
|
|
}
|
|
FileName fixedFileName = makeAbsPath(fixedName, dest);
|
|
fixedFileName.onlyPath().createPath();
|
|
status = copyFile(fmt, it->sourceName,
|
|
fixedFileName,
|
|
it->exportName, status == FORCE,
|
|
runparams.export_folder.empty());
|
|
}
|
|
|
|
if (status == CANCEL) {
|
|
message(_("Document export cancelled."));
|
|
return ExportCancel;
|
|
}
|
|
|
|
if (tmp_result_file.exists()) {
|
|
// Finally copy the main file
|
|
use_force = use_gui ? lyxrc.export_overwrite != NO_FILES
|
|
: force_overwrite != NO_FILES;
|
|
if (status == SUCCESS && use_force)
|
|
status = FORCE;
|
|
status = copyFile(format, tmp_result_file,
|
|
FileName(result_file), result_file,
|
|
status == FORCE);
|
|
if (status == CANCEL) {
|
|
message(_("Document export cancelled."));
|
|
return ExportCancel;
|
|
} else {
|
|
message(bformat(_("Document exported as %1$s "
|
|
"to file `%2$s'"),
|
|
theFormats().prettyName(format),
|
|
makeDisplayPath(result_file)));
|
|
}
|
|
} else {
|
|
// This must be a dummy converter like fax (bug 1888)
|
|
message(bformat(_("Document exported as %1$s"),
|
|
theFormats().prettyName(format)));
|
|
}
|
|
|
|
return success ? ExportSuccess : ExportConverterError;
|
|
}
|
|
|
|
|
|
Buffer::ExportStatus Buffer::preview(string const & format) const
|
|
{
|
|
bool const update_unincluded =
|
|
params().maintain_unincluded_children
|
|
&& !params().getIncludedChildren().empty();
|
|
return preview(format, update_unincluded);
|
|
}
|
|
|
|
|
|
Buffer::ExportStatus Buffer::preview(string const & format, bool includeall) const
|
|
{
|
|
MarkAsExporting exporting(this);
|
|
string result_file;
|
|
// (1) export with all included children (omit \includeonly)
|
|
if (includeall) {
|
|
ExportStatus const status = doExport(format, true, true, result_file);
|
|
if (status != ExportSuccess)
|
|
return status;
|
|
}
|
|
// (2) export with included children only
|
|
ExportStatus const status = doExport(format, true, false, result_file);
|
|
FileName const previewFile(result_file);
|
|
|
|
Impl * theimpl = isClone() ? d->cloned_buffer_->d : d;
|
|
theimpl->preview_file_ = previewFile;
|
|
theimpl->preview_format_ = format;
|
|
theimpl->preview_error_ = (status != ExportSuccess);
|
|
|
|
if (status != ExportSuccess)
|
|
return status;
|
|
|
|
if (previewFile.exists())
|
|
return theFormats().view(*this, previewFile, format) ?
|
|
PreviewSuccess : PreviewError;
|
|
|
|
// Successful export but no output file?
|
|
// Probably a bug in error detection.
|
|
LATTEST(status != ExportSuccess);
|
|
return status;
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::extractFromVC()
|
|
{
|
|
bool const found = LyXVC::file_not_found_hook(d->filename);
|
|
if (!found)
|
|
return ReadFileNotFound;
|
|
if (!d->filename.isReadableFile())
|
|
return ReadVCError;
|
|
return ReadSuccess;
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::loadEmergency()
|
|
{
|
|
FileName const emergencyFile = getEmergencyFileName();
|
|
if (!emergencyFile.exists()
|
|
|| emergencyFile.lastModified() <= d->filename.lastModified())
|
|
return ReadFileNotFound;
|
|
|
|
docstring const file = makeDisplayPath(d->filename.absFileName(), 20);
|
|
docstring const text = bformat(_("An emergency save of the document "
|
|
"%1$s exists.\n\nRecover emergency save?"), file);
|
|
|
|
int const load_emerg = Alert::prompt(_("Load emergency save?"), text,
|
|
0, 2, _("&Recover"), _("&Load Original"), _("&Cancel"));
|
|
|
|
switch (load_emerg)
|
|
{
|
|
case 0: {
|
|
docstring str;
|
|
ReadStatus const ret_llf = loadThisLyXFile(emergencyFile);
|
|
bool const success = (ret_llf == ReadSuccess);
|
|
if (success) {
|
|
if (hasReadonlyFlag()) {
|
|
Alert::warning(_("File is read-only"),
|
|
bformat(_("An emergency file is successfully loaded, "
|
|
"but the original file %1$s is marked read-only. "
|
|
"Please make sure to save the document as a different "
|
|
"file."), from_utf8(d->filename.absFileName())));
|
|
}
|
|
markDirty();
|
|
lyxvc().file_found_hook(d->filename);
|
|
str = _("Document was successfully recovered.");
|
|
} else
|
|
str = _("Document was NOT successfully recovered.");
|
|
str += "\n\n" + bformat(_("Remove emergency file now?\n(%1$s)"),
|
|
makeDisplayPath(emergencyFile.absFileName()));
|
|
|
|
int const del_emerg =
|
|
Alert::prompt(_("Delete emergency file?"), str, 1, 1,
|
|
_("&Remove"), _("&Keep"));
|
|
if (del_emerg == 0) {
|
|
emergencyFile.removeFile();
|
|
if (success)
|
|
Alert::warning(_("Emergency file deleted"),
|
|
_("Do not forget to save your file now!"), true);
|
|
}
|
|
return success ? ReadSuccess : ReadEmergencyFailure;
|
|
}
|
|
case 1: {
|
|
int const del_emerg =
|
|
Alert::prompt(_("Delete emergency file?"),
|
|
_("Remove emergency file now?"), 1, 1,
|
|
_("&Remove"), _("&Keep"));
|
|
if (del_emerg == 0)
|
|
emergencyFile.removeFile();
|
|
return ReadOriginal;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
return ReadCancel;
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::loadAutosave()
|
|
{
|
|
// Now check if autosave file is newer.
|
|
FileName const autosaveFile = getAutosaveFileName();
|
|
if (!autosaveFile.exists()
|
|
|| autosaveFile.lastModified() <= d->filename.lastModified())
|
|
return ReadFileNotFound;
|
|
|
|
docstring const file = makeDisplayPath(d->filename.absFileName(), 20);
|
|
docstring const text = bformat(_("The backup of the document %1$s "
|
|
"is newer.\n\nLoad the backup instead?"), file);
|
|
int const ret = Alert::prompt(_("Load backup?"), text, 0, 2,
|
|
_("&Load backup"), _("Load &original"), _("&Cancel"));
|
|
|
|
switch (ret)
|
|
{
|
|
case 0: {
|
|
ReadStatus const ret_llf = loadThisLyXFile(autosaveFile);
|
|
// the file is not saved if we load the autosave file.
|
|
if (ret_llf == ReadSuccess) {
|
|
if (hasReadonlyFlag()) {
|
|
Alert::warning(_("File is read-only"),
|
|
bformat(_("A backup file is successfully loaded, "
|
|
"but the original file %1$s is marked read-only. "
|
|
"Please make sure to save the document as a "
|
|
"different file."),
|
|
from_utf8(d->filename.absFileName())));
|
|
}
|
|
markDirty();
|
|
lyxvc().file_found_hook(d->filename);
|
|
return ReadSuccess;
|
|
}
|
|
return ReadAutosaveFailure;
|
|
}
|
|
case 1:
|
|
// Here we delete the autosave
|
|
autosaveFile.removeFile();
|
|
return ReadOriginal;
|
|
default:
|
|
break;
|
|
}
|
|
return ReadCancel;
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::loadLyXFile()
|
|
{
|
|
if (!d->filename.isReadableFile()) {
|
|
ReadStatus const ret_rvc = extractFromVC();
|
|
if (ret_rvc != ReadSuccess)
|
|
return ret_rvc;
|
|
}
|
|
|
|
ReadStatus const ret_re = loadEmergency();
|
|
if (ret_re == ReadSuccess || ret_re == ReadCancel)
|
|
return ret_re;
|
|
|
|
ReadStatus const ret_ra = loadAutosave();
|
|
if (ret_ra == ReadSuccess || ret_ra == ReadCancel)
|
|
return ret_ra;
|
|
|
|
return loadThisLyXFile(d->filename);
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::loadThisLyXFile(FileName const & fn)
|
|
{
|
|
return readFile(fn);
|
|
}
|
|
|
|
|
|
void Buffer::bufferErrors(TeXErrors const & terr, ErrorList & errorList) const
|
|
{
|
|
for (auto const & err : terr) {
|
|
TexRow::TextEntry start = TexRow::text_none, end = TexRow::text_none;
|
|
int errorRow = err.error_in_line;
|
|
Buffer const * buf = 0;
|
|
Impl const * p = d;
|
|
if (err.child_name.empty())
|
|
tie(start, end) = p->texrow.getEntriesFromRow(errorRow);
|
|
else {
|
|
// The error occurred in a child
|
|
for (Buffer const * child : getDescendents()) {
|
|
string const child_name =
|
|
DocFileName(changeExtension(child->absFileName(), "tex")).
|
|
mangledFileName();
|
|
if (err.child_name != child_name)
|
|
continue;
|
|
tie(start, end) = child->d->texrow.getEntriesFromRow(errorRow);
|
|
if (!TexRow::isNone(start)) {
|
|
buf = d->cloned_buffer_
|
|
? child->d->cloned_buffer_->d->owner_
|
|
: child->d->owner_;
|
|
p = child->d;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
errorList.push_back(ErrorItem(err.error_desc, err.error_text,
|
|
start, end, buf));
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::setBuffersForInsets() const
|
|
{
|
|
inset().setBuffer(const_cast<Buffer &>(*this));
|
|
}
|
|
|
|
|
|
void Buffer::updateBuffer(UpdateScope scope, UpdateType utype) const
|
|
{
|
|
LBUFERR(!text().paragraphs().empty());
|
|
|
|
// 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 (master == this) {
|
|
textclass.counters().reset(from_ascii("bibitem"));
|
|
reloadBibInfoCache();
|
|
}
|
|
|
|
// 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->updateBuffer(UpdateMaster, utype);
|
|
// If the master buffer has no gui associated with it, then the TocModel is
|
|
// not updated during the updateBuffer call and TocModel::toc_ is invalid
|
|
// (bug 5699). The same happens if the master buffer is open in a different
|
|
// window. This test catches both possibilities.
|
|
// See: http://marc.info/?l=lyx-devel&m=138590578911716&w=2
|
|
// There remains a problem here: If there is another child open in yet a third
|
|
// window, that TOC is not updated. So some more general solution is needed at
|
|
// some point.
|
|
if (master->d->gui_ != 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();
|
|
setChangesPresent(false);
|
|
|
|
Buffer & cbuf = const_cast<Buffer &>(*this);
|
|
|
|
// do the real work
|
|
ParIterator parit = cbuf.par_iterator_begin();
|
|
updateBuffer(parit, utype);
|
|
|
|
/// FIXME: Perf
|
|
/// Update the tocBackend for any buffer. The outliner uses the master's,
|
|
/// and the navigation menu uses the child's.
|
|
cbuf.tocBackend().update(true, utype);
|
|
|
|
if (master != this)
|
|
return;
|
|
|
|
d->bibinfo_cache_valid_ = true;
|
|
d->cite_labels_valid_ = true;
|
|
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
|
|
// we should have at least one non-math inset, so
|
|
// depth should nevery be 0. but maybe it is worth
|
|
// marking this, just in case.
|
|
LATTEST(depth > 0);
|
|
// coverity[INTEGER_OVERFLOW]
|
|
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, return false);
|
|
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().name() != par.layout().name();
|
|
}
|
|
// 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()) {
|
|
// We want to reset the counter corresponding to toplevel sectioning
|
|
Layout const & lay = textclass.getTOCLayout();
|
|
docstring const cnt = lay.counter;
|
|
if (!cnt.empty())
|
|
counters.reset(cnt);
|
|
counters.appendix(true);
|
|
}
|
|
par.params().appendix(counters.appendix());
|
|
|
|
// Compute the item depth of the paragraph
|
|
par.itemdepth = getItemDepth(it);
|
|
|
|
if (layout.margintype == MARGIN_MANUAL) {
|
|
if (par.params().labelWidthString().empty())
|
|
par.params().labelWidthString(par.expandLabel(layout, bp));
|
|
} else if (layout.latextype == LATEX_BIB_ENVIRONMENT) {
|
|
// we do not need to do anything here, since the empty case is
|
|
// handled during export.
|
|
} else {
|
|
par.params().labelWidthString(docstring());
|
|
}
|
|
|
|
switch(layout.labeltype) {
|
|
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;
|
|
}
|
|
|
|
// Increase the master counter?
|
|
if (layout.stepmastercounter && needEnumCounterReset(it))
|
|
counters.stepMaster(enumcounter, utype);
|
|
|
|
// Maybe we have to reset the enumeration counter.
|
|
if (!layout.resumecounter && 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_ABOVE:
|
|
case LABEL_CENTERED:
|
|
case LABEL_STATIC: {
|
|
docstring const & lcounter = layout.counter;
|
|
if (!lcounter.empty()) {
|
|
if (layout.toclevel <= bp.secnumdepth
|
|
&& (layout.latextype != LATEX_ENVIRONMENT
|
|
|| it.text()->isFirstInSequence(it.pit()))) {
|
|
if (counters.hasCounter(lcounter))
|
|
counters.step(lcounter, utype);
|
|
par.params().labelString(par.expandLabel(layout, bp));
|
|
} else
|
|
par.params().labelString(docstring());
|
|
} else
|
|
par.params().labelString(par.expandLabel(layout, bp));
|
|
break;
|
|
}
|
|
|
|
case LABEL_MANUAL:
|
|
case LABEL_BIBLIO:
|
|
par.params().labelString(par.expandLabel(layout, bp));
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::updateBuffer(ParIterator & parit, UpdateType utype) const
|
|
{
|
|
// LASSERT: Is it safe to continue here, or should we just return?
|
|
LASSERT(parit.pit() == 0, /**/);
|
|
|
|
// Set the position of the text in the buffer to be able
|
|
// to resolve macros in it.
|
|
parit.text()->setMacrocontextPosition(parit);
|
|
|
|
depth_type maxdepth = 0;
|
|
pit_type const lastpit = parit.lastpit();
|
|
for ( ; parit.pit() <= lastpit ; ++parit.pit()) {
|
|
// reduce depth if necessary
|
|
if (parit->params().depth() > maxdepth) {
|
|
/** FIXME: this function is const, but
|
|
* nevertheless it modifies the buffer. To be
|
|
* cleaner, one should modify the buffer in
|
|
* another function, which is actually
|
|
* non-const. This would however be costly in
|
|
* terms of code duplication.
|
|
*/
|
|
const_cast<Buffer *>(this)->undo().recordUndo(CursorData(parit));
|
|
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);
|
|
|
|
// update change-tracking flag
|
|
parit->addChangesToBuffer(*this);
|
|
|
|
// 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->updateBuffer(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();
|
|
bool const to_end = to.empty();
|
|
DocIterator const end = to_end ? doc_iterator_end(this) : to;
|
|
// OK, we start from here.
|
|
for (; from != end; from.forwardPos()) {
|
|
// This skips all insets with spell check disabled.
|
|
while (!from.allowSpellCheck()) {
|
|
from.pop_back();
|
|
from.pos()++;
|
|
}
|
|
// If from is at the end of the document (which is possible
|
|
// when "from" was changed above) LyX will crash later otherwise.
|
|
if (from.atEnd() || (!to_end && from >= end))
|
|
break;
|
|
to = from;
|
|
from.paragraph().spellCheck();
|
|
SpellChecker::Result res = from.paragraph().spellCheck(from.pos(), to.pos(), wl, suggestions);
|
|
if (SpellChecker::misspelled(res)) {
|
|
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;
|
|
}
|
|
|
|
|
|
void Buffer::Impl::updateStatistics(DocIterator & from, DocIterator & to, bool skipNoOutput)
|
|
{
|
|
bool inword = false;
|
|
word_count_ = 0;
|
|
char_count_ = 0;
|
|
blank_count_ = 0;
|
|
|
|
for (DocIterator dit = from ; dit != to && !dit.atEnd(); ) {
|
|
if (!dit.inTexted()) {
|
|
dit.forwardPos();
|
|
continue;
|
|
}
|
|
|
|
Paragraph const & par = dit.paragraph();
|
|
pos_type const pos = dit.pos();
|
|
|
|
// Copied and adapted from isWordSeparator() in Paragraph
|
|
if (pos == dit.lastpos()) {
|
|
inword = false;
|
|
} else {
|
|
Inset const * ins = par.getInset(pos);
|
|
if (ins && skipNoOutput && !ins->producesOutput()) {
|
|
// skip this inset
|
|
++dit.top().pos();
|
|
// stop if end of range was skipped
|
|
if (!to.atEnd() && dit >= to)
|
|
break;
|
|
continue;
|
|
} else if (!par.isDeleted(pos)) {
|
|
if (par.isWordSeparator(pos))
|
|
inword = false;
|
|
else if (!inword) {
|
|
++word_count_;
|
|
inword = true;
|
|
}
|
|
if (ins && ins->isLetter())
|
|
++char_count_;
|
|
else if (ins && ins->isSpace())
|
|
++blank_count_;
|
|
else {
|
|
char_type const c = par.getChar(pos);
|
|
if (isPrintableNonspace(c))
|
|
++char_count_;
|
|
else if (isSpace(c))
|
|
++blank_count_;
|
|
}
|
|
}
|
|
}
|
|
dit.forwardPos();
|
|
}
|
|
}
|
|
|
|
|
|
void Buffer::updateStatistics(DocIterator & from, DocIterator & to, bool skipNoOutput) const
|
|
{
|
|
d->updateStatistics(from, to, skipNoOutput);
|
|
}
|
|
|
|
|
|
int Buffer::wordCount() const
|
|
{
|
|
return d->wordCount();
|
|
}
|
|
|
|
|
|
int Buffer::charCount(bool with_blanks) const
|
|
{
|
|
return d->charCount(with_blanks);
|
|
}
|
|
|
|
|
|
Buffer::ReadStatus Buffer::reload()
|
|
{
|
|
setBusy(true);
|
|
// c.f. bug http://www.lyx.org/trac/ticket/6587
|
|
removeAutosaveFile();
|
|
// e.g., read-only status could have changed due to version control
|
|
d->filename.refresh();
|
|
docstring const disp_fn = makeDisplayPath(d->filename.absFileName());
|
|
|
|
// clear parent. this will get reset if need be.
|
|
d->setParent(0);
|
|
ReadStatus const status = loadLyXFile();
|
|
if (status == ReadSuccess) {
|
|
updateBuffer();
|
|
changed(true);
|
|
updateTitles();
|
|
markClean();
|
|
message(bformat(_("Document %1$s reloaded."), disp_fn));
|
|
d->undo_.clear();
|
|
} else {
|
|
message(bformat(_("Could not reload document %1$s."), disp_fn));
|
|
}
|
|
setBusy(false);
|
|
removePreviews();
|
|
updatePreviews();
|
|
errors("Parse");
|
|
return status;
|
|
}
|
|
|
|
|
|
bool Buffer::saveAs(FileName const & fn)
|
|
{
|
|
FileName const old_name = fileName();
|
|
FileName const old_auto = getAutosaveFileName();
|
|
bool const old_unnamed = isUnnamed();
|
|
bool success = true;
|
|
d->old_position = filePath();
|
|
|
|
setFileName(fn);
|
|
markDirty();
|
|
setUnnamed(false);
|
|
|
|
if (save()) {
|
|
// bring the autosave file with us, just in case.
|
|
moveAutosaveFile(old_auto);
|
|
// validate version control data and
|
|
// correct buffer title
|
|
lyxvc().file_found_hook(fileName());
|
|
updateTitles();
|
|
// the file has now been saved to the new location.
|
|
// we need to check that the locations of child buffers
|
|
// are still valid.
|
|
checkChildBuffers();
|
|
checkMasterBuffer();
|
|
} else {
|
|
// save failed
|
|
// reset the old filename and unnamed state
|
|
setFileName(old_name);
|
|
setUnnamed(old_unnamed);
|
|
success = false;
|
|
}
|
|
|
|
d->old_position.clear();
|
|
return success;
|
|
}
|
|
|
|
|
|
void Buffer::checkChildBuffers()
|
|
{
|
|
Impl::BufferPositionMap::iterator it = d->children_positions.begin();
|
|
Impl::BufferPositionMap::iterator const en = d->children_positions.end();
|
|
for (; it != en; ++it) {
|
|
DocIterator dit = it->second;
|
|
Buffer * cbuf = const_cast<Buffer *>(it->first);
|
|
if (!cbuf || !theBufferList().isLoaded(cbuf))
|
|
continue;
|
|
Inset * inset = dit.nextInset();
|
|
LASSERT(inset && inset->lyxCode() == INCLUDE_CODE, continue);
|
|
InsetInclude * inset_inc = static_cast<InsetInclude *>(inset);
|
|
docstring const & incfile = inset_inc->getParam("filename");
|
|
string oldloc = cbuf->absFileName();
|
|
string newloc = makeAbsPath(to_utf8(incfile),
|
|
onlyPath(absFileName())).absFileName();
|
|
if (oldloc == newloc)
|
|
continue;
|
|
// the location of the child file is incorrect.
|
|
cbuf->setParent(0);
|
|
inset_inc->setChildBuffer(0);
|
|
}
|
|
// invalidate cache of children
|
|
d->children_positions.clear();
|
|
d->position_to_children.clear();
|
|
}
|
|
|
|
|
|
// If a child has been saved under a different name/path, it might have been
|
|
// orphaned. Therefore the master needs to be reset (bug 8161).
|
|
void Buffer::checkMasterBuffer()
|
|
{
|
|
Buffer const * const master = masterBuffer();
|
|
if (master == this)
|
|
return;
|
|
|
|
// necessary to re-register the child (bug 5873)
|
|
// FIXME: clean up updateMacros (here, only
|
|
// child registering is needed).
|
|
master->updateMacros();
|
|
// (re)set master as master buffer, but only
|
|
// if we are a real child
|
|
if (master->isChild(this))
|
|
setParent(master);
|
|
else
|
|
setParent(0);
|
|
}
|
|
|
|
|
|
string Buffer::includedFilePath(string const & name, string const & ext) const
|
|
{
|
|
if (d->old_position.empty() ||
|
|
equivalent(FileName(d->old_position), FileName(filePath())))
|
|
return name;
|
|
|
|
bool isabsolute = FileName::isAbsolute(name);
|
|
// both old_position and filePath() end with a path separator
|
|
string absname = isabsolute ? name : d->old_position + name;
|
|
|
|
// if old_position is set to origin, we need to do the equivalent of
|
|
// getReferencedFileName() (see readDocument())
|
|
if (!isabsolute && d->old_position == params().origin) {
|
|
FileName const test(addExtension(filePath() + name, ext));
|
|
if (test.exists())
|
|
absname = filePath() + name;
|
|
}
|
|
|
|
if (!FileName(addExtension(absname, ext)).exists())
|
|
return name;
|
|
|
|
if (isabsolute)
|
|
return to_utf8(makeRelPath(from_utf8(name), from_utf8(filePath())));
|
|
|
|
return to_utf8(makeRelPath(from_utf8(FileName(absname).realPath()),
|
|
from_utf8(filePath())));
|
|
}
|
|
|
|
|
|
void Buffer::setChangesPresent(bool b) const
|
|
{
|
|
d->tracked_changes_present_ = b;
|
|
}
|
|
|
|
|
|
bool Buffer::areChangesPresent() const
|
|
{
|
|
return d->tracked_changes_present_;
|
|
}
|
|
|
|
|
|
void Buffer::updateChangesPresent() const
|
|
{
|
|
LYXERR(Debug::CHANGES, "Buffer::updateChangesPresent");
|
|
setChangesPresent(false);
|
|
ParConstIterator it = par_iterator_begin();
|
|
ParConstIterator const end = par_iterator_end();
|
|
for (; !areChangesPresent() && it != end; ++it)
|
|
it->addChangesToBuffer(*this);
|
|
}
|
|
|
|
|
|
void Buffer::Impl::refreshFileMonitor()
|
|
{
|
|
if (file_monitor_ && file_monitor_->filename() == filename.absFileName())
|
|
return file_monitor_->refresh();
|
|
|
|
// The previous file monitor is invalid
|
|
// This also destroys the previous file monitor and all its connections
|
|
file_monitor_ = FileSystemWatcher::monitor(filename);
|
|
fileExternallyModified(false);
|
|
// file_monitor_ will be destroyed with *this, so it is not going to call a
|
|
// destroyed object method.
|
|
file_monitor_->connect([this](){ fileExternallyModified(true); });
|
|
}
|
|
|
|
|
|
void Buffer::Impl::fileExternallyModified(bool modified) const
|
|
{
|
|
if (modified)
|
|
lyx_clean = bak_clean = false;
|
|
externally_modified_ = modified;
|
|
if (wa_)
|
|
wa_->updateTitles();
|
|
}
|
|
|
|
|
|
bool Buffer::notifiesExternalModification() const
|
|
{
|
|
return d->isExternallyModified();
|
|
}
|
|
|
|
|
|
void Buffer::clearExternalModification() const
|
|
{
|
|
d->fileExternallyModified(false);
|
|
}
|
|
|
|
|
|
} // namespace lyx
|