X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FBuffer.h;h=386625e18d2906896a943d84cf5777c5edf29378;hb=73368ed2d97728ee3ec889383b3803d8e3309e9d;hp=5c90f51bb694c89e9a612e239756682fb913ed8b;hpb=d703d9057432ebce6f7cd73cbe6c0e71b241c0f1;p=lyx.git diff --git a/src/Buffer.h b/src/Buffer.h index 5c90f51bb6..386625e18d 100644 --- a/src/Buffer.h +++ b/src/Buffer.h @@ -15,8 +15,6 @@ #include "OutputEnums.h" #include "OutputParams.h" -#include "insets/InsetCode.h" - #include "support/strfwd.h" #include "support/types.h" @@ -79,10 +77,12 @@ class PreviewLoader; class Buffer; typedef std::list ListOfBuffers; +/// a list of Buffers we cloned +typedef std::set CloneList; /** The buffer object. - * This is the buffer object. It contains all the informations about + * This is the buffer object. It contains all the information about * a document loaded into LyX. * The buffer object owns the Text (wrapped in an InsetText), which * contains the individual paragraphs of the document. @@ -92,6 +92,9 @@ typedef std::list ListOfBuffers; * minimal, probably not. * \author Lars Gullik Bjønnes */ + +class MarkAsExporting; + class Buffer { public: /// What type of log will \c getLogName() return? @@ -109,7 +112,7 @@ public: ReadWrongVersion, ReadFileNotFound, ReadVCError, - ReadAutosaveFailure, + ReadAutosaveFailure, ReadEmergencyFailure, ReadNoLyXFormat, ReadDocumentFailure, @@ -122,12 +125,24 @@ public: ReadOriginal }; + enum ExportStatus { + // export + ExportSuccess, + ExportCancel, + ExportError, + ExportNoPathToFormat, + ExportTexPathHasSpaces, + ExportConverterError, + // preview + PreviewSuccess, + PreviewError + }; /// Method to check if a file is externally modified, used by /// isExternallyModified() /** * timestamp is fast but inaccurate. For example, the granularity - * of timestamp on a FAT filesystem is 2 second. Also, various operations + * of timestamp on a FAT filesystem is 2 seconds. Also, various operations * may touch the timestamp of a file even when its content is unchanged. * * checksum is accurate but slow, which can be a problem when it is @@ -154,8 +169,11 @@ public: /// Destructor ~Buffer(); - /// - Buffer * clone() const; + /// Clones the entire structure of which this Buffer is part, starting + /// with the master and cloning all the children, too. + Buffer * cloneFromMaster() const; + /// Just clones this single Buffer. For autosave. + Buffer * cloneBufferOnly() const; /// bool isClone() const; @@ -205,10 +223,15 @@ public: /// emergency or autosave files, one should use \c loadLyXFile. /// /sa loadLyXFile ReadStatus loadThisLyXFile(support::FileName const & fn); + /// import a new document from a string + bool importString(std::string const &, docstring const &, ErrorList &); + /// import a new file + bool importFile(std::string const &, support::FileName const &, ErrorList &); /// read a new document from a string bool readString(std::string const &); /// Reloads the LyX file - ReadStatus reload(); + /// \param clearUndo if false, leave alone the undo stack. + ReadStatus reload(bool clearUndo = true); //FIXME: The following function should be private //private: /// read the header, returns number of unknown tokens @@ -218,9 +241,9 @@ private: /// typedef std::map BufferMap; /// - void clone(BufferMap &) const; + void cloneWithChildren(BufferMap &, CloneList *) const; /// save timestamp and checksum of the given file. - void saveCheckSum() const; + void saveCheckSum() const; /// read a new file ReadStatus readFile(support::FileName const & fn); /// Reads a file without header. @@ -228,18 +251,17 @@ private: /// \return \c true if file is not completely read. bool readDocument(Lexer &); /// Try to extract the file from a version control container - /// before reading if the file cannot be found. This is only - /// implemented for RCS. + /// before reading if the file cannot be found. /// \sa LyXVC::file_not_found_hook ReadStatus extractFromVC(); - /// Reads the first tag of a LyX File and + /// Reads the first tag of a LyX File and /// returns the file format number. ReadStatus parseLyXFormat(Lexer & lex, support::FileName const & fn, int & file_format) const; /// Convert the LyX file to the LYX_FORMAT using /// the lyx2lyx script and returns the filename /// of the temporary file to be read - ReadStatus convertLyXFormat(support::FileName const & fn, + ReadStatus convertLyXFormat(support::FileName const & fn, support::FileName & tmpfile, int from_format); //@} @@ -247,7 +269,7 @@ public: /// \name Functions involved in autosave and emergency files. //@{ /// Save an autosave file to #filename.lyx# - bool autoSave() const; + bool autoSave() const; /// save emergency file /// \return a status message towards the user. docstring emergencyWrite(); @@ -256,11 +278,11 @@ public: //private: /// void removeAutosaveFile() const; - + private: /// Try to load an autosave file associated to \c fn. ReadStatus loadAutosave(); - /// Try to load an emergency file associated to \c fn. + /// Try to load an emergency file associated to \c fn. ReadStatus loadEmergency(); /// Get the filename of the emergency file associated with the Buffer support::FileName getEmergencyFileName() const; @@ -274,12 +296,19 @@ public: /// Fill in the ErrorList with the TeXErrors void bufferErrors(TeXErrors const &, ErrorList &) const; + enum OutputWhat { + FullSource, + OnlyBody, + IncludedFile, + OnlyPreamble, + CurrentParagraph + }; + /// Just a wrapper for writeLaTeXSource, first creating the ofstream. bool makeLaTeXFile(support::FileName const & filename, std::string const & original_path, OutputParams const &, - bool output_preamble = true, - bool output_body = true) const; + OutputWhat output = FullSource) const; /** Export the buffer to LaTeX. If \p os is a file stream, and params().inputenc is "auto" or "default", and the buffer contains text in different languages @@ -305,23 +334,22 @@ public: void writeLaTeXSource(otexstream & os, std::string const & original_path, OutputParams const &, - bool output_preamble = true, - bool output_body = true) const; + OutputWhat output = FullSource) const; /// void makeDocBookFile(support::FileName const & filename, OutputParams const & runparams_in, - bool only_body = false) const; + OutputWhat output = FullSource) const; /// void writeDocBookSource(odocstream & os, std::string const & filename, OutputParams const & runparams_in, - bool only_body = false) const; + OutputWhat output = FullSource) const; /// void makeLyXHTMLFile(support::FileName const & filename, OutputParams const & runparams_in) const; /// void writeLyXHTMLSource(odocstream & os, OutputParams const & runparams_in, - bool only_body = false) const; + OutputWhat output = FullSource) const; /// returns the main language for the buffer (document) Language const * language() const; /// get l10n translated to the buffers language @@ -356,6 +384,8 @@ public: /// automatically saved, nor it needs to trigger any "do you want to save ?" question. bool isInternal() const; + void setInternal(bool flag); + /// Mark this buffer as dirty. void markDirty(); @@ -365,7 +395,7 @@ public: /// Returns the buffer's filename. It is always an absolute path. std::string absFileName() const; - /// Returns the the path where the buffer lives. + /// Returns the path where the buffer lives. /// It is always an absolute path. std::string filePath() const; @@ -388,15 +418,15 @@ public: /// \return true if \p child is a child of this \c Buffer. bool isChild(Buffer * child) const; - + /// \return true if this \c Buffer has children bool hasChildren() const; - + /// \return a list of the direct children of this Buffer. /// this list has no duplicates and is in the order in which /// the children appear. ListOfBuffers getChildren() const; - + /// \return a list of all descendents of this Buffer (children, /// grandchildren, etc). this list has no duplicates and is in /// the order in which the children appear. @@ -428,7 +458,7 @@ public: void validate(LaTeXFeatures &) const; /// Reference information is cached in the Buffer, so we do not - /// have to check or read things over and over. + /// have to check or read things over and over. /// /// There are two caches. /// @@ -436,11 +466,11 @@ public: /// being gathered. This cache is PER BUFFER, and the cache for the /// master essentially includes the cache for its children. This gets /// invalidated when an InsetBibtex is created, deleted, or modified. - /// + /// /// The other is a cache of the reference information itself. This /// exists only in the master buffer, and when it needs to be updated, /// the children add their information to the master's cache. - + /// Calling this method invalidates the cache and so requires a /// re-read. void invalidateBibinfoCache() const; @@ -461,10 +491,15 @@ public: /// add a single piece of bibliography info to our cache void addBibTeXInfo(docstring const & key, BibTeXInfo const & bi) const; /// + void makeCitationLabels() const; + /// bool citeLabelsValid() const; /// void getLabelList(std::vector &) const; + /// This removes the .aux and .bbl files from the temp dir. + void removeBiblioTempFiles() const; + /// void changeLanguage(Language const * from, Language const * to); @@ -554,13 +589,13 @@ public: /// Replace the inset contents for insets which InsetCode is equal /// to the passed \p inset_code. - void changeRefsIfUnique(docstring const & from, docstring const & to, - InsetCode code); + void changeRefsIfUnique(docstring const & from, docstring const & to); /// get source code (latex/docbook) for some paragraphs, or all paragraphs /// including preamble void getSourceCode(odocstream & os, std::string const format, - pit_type par_begin, pit_type par_end, bool full_source) const; + pit_type par_begin, pit_type par_end, OutputWhat output, + bool master) const; /// Access to error list. /// This method is used only for GUI visualisation of Buffer related @@ -602,28 +637,42 @@ public: /// bool hasGuiDelegate() const; - + /// + ExportStatus doExport(std::string const & target, bool put_in_tempdir) const; + /// + ExportStatus doExport(std::string const & target, bool put_in_tempdir, + std::string & result_file) const; + /// + ExportStatus preview(std::string const & format) const; +private: /// target is a format name optionally followed by a space /// and a destination file-name - bool doExport(std::string const & target, bool put_in_tempdir, + ExportStatus doExport(std::string const & target, bool put_in_tempdir, bool includeall, std::string & result_file) const; /// - bool doExport(std::string const & target, bool put_in_tempdir, - bool includeall = false) const; + ExportStatus doExport(std::string const & target, bool put_in_tempdir, + bool includeall) const; /// - bool preview(std::string const & format, bool includeall = false) const; - /// mark the buffer as busy exporting something, or not - void setExportStatus(bool e) const; + ExportStatus preview(std::string const & format, bool includeall = false) const; + /// + void setMathFlavor(OutputParams & op) const; + +public: /// bool isExporting() const; /// typedef std::vector > References; - References & references(docstring const & label); + /// References const & references(docstring const & label) const; + /// + void addReference(docstring const & label, Inset * inset, ParIterator it); + /// void clearReferenceCache() const; + /// void setInsetLabel(docstring const & label, InsetLabel const * il); + /// InsetLabel const * insetLabel(docstring const & label) const; /// return a list of all used branches (also in children) @@ -641,7 +690,7 @@ public: /// do this one. /// \param output: whether we are preparing for output. void updateBuffer(UpdateScope scope, UpdateType utype) const; - /// + /// void updateBuffer(ParIterator & parit, UpdateType utype) const; /// Spellcheck starting from \p from. @@ -654,8 +703,26 @@ public: WordLangTuple & word_lang, docstring_list & suggestions) const; /// void checkChildBuffers(); + /// + void checkMasterBuffer(); + + /// compute statistics between \p from and \p to + /// \p from initial position + /// \p to points to the end position + /// \p skipNoOutput if notes etc. should be ignored + void updateStatistics(DocIterator & from, DocIterator & to, + bool skipNoOutput = true) const; + /// statistics accessor functions + int wordCount() const; + int charCount(bool with_blanks) const; private: + friend class MarkAsExporting; + /// mark the buffer as busy exporting something, or not + void setExportStatus(bool e) const; + + /// + References & getReferenceCache(docstring const & label); /// Change name of buffer. Updates "read-only" flag. void setFileName(support::FileName const & fname); /// @@ -669,7 +736,7 @@ private: void updateBibfilesCache(UpdateScope scope = UpdateMaster) const; /// Return the list with all bibfiles in use (including bibfiles /// of loaded child documents). - support::FileNameList const & + support::FileNameList const & getBibfilesCache(UpdateScope scope = UpdateMaster) const; /// void collectChildren(ListOfBuffers & children, bool grand_children) const; @@ -685,6 +752,25 @@ private: }; +/// Helper class, to guarantee that the export status +/// gets reset properly. To use, simply create a local variable: +/// MarkAsExporting mex(bufptr); +/// and leave the rest to us. +class MarkAsExporting { +public: + MarkAsExporting(Buffer const * buf) : buf_(buf) + { + buf_->setExportStatus(true); + } + ~MarkAsExporting() + { + buf_->setExportStatus(false); + } +private: + Buffer const * const buf_; +}; + + } // namespace lyx #endif