X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.h;h=0cb70266374682815ac5f271ff957329c09e62d6;hb=2de30c62f8d671a8c8d4d52a6a7310e2c5ca84de;hp=ad6aeb8deb50bf057a0751bae84ede033e7a96a0;hpb=f9bff2d9b1e34a82e77e7f1041755b71045c7006;p=lyx.git diff --git a/src/Buffer.h b/src/Buffer.h index ad6aeb8deb..0cb7026637 100644 --- a/src/Buffer.h +++ b/src/Buffer.h @@ -13,8 +13,8 @@ #define BUFFER_H #include "OutputEnums.h" -#include "OutputParams.h" +#include "support/unique_ptr.h" #include "support/strfwd.h" #include "support/types.h" @@ -50,6 +50,7 @@ class MacroData; class MacroNameSet; class MacroSet; class OutputParams; +class otexstream; class Paragraph; class ParConstIterator; class ParIterator; @@ -66,12 +67,14 @@ class WorkAreaManager; } namespace support { +class DocFileName; class FileName; class FileNameList; } namespace graphics { class PreviewLoader; +class Cache; } @@ -134,7 +137,10 @@ public: ExportTexPathHasSpaces, ExportConverterError, // preview + // Implies ExportSuccess. PreviewSuccess, + // The exported file exists but there was an error when opening + // it in a viewer. PreviewError }; @@ -264,6 +270,8 @@ private: /// of the temporary file to be read ReadStatus convertLyXFormat(support::FileName const & fn, support::FileName & tmpfile, int from_format); + /// get appropriate name for backing up files from older versions + support::FileName getBackupName() const; //@} public: @@ -318,13 +326,13 @@ public: method with a string stream if the output is supposed to go to a file. \code ofdocstream ofs; - otexstream os(ofs, texrow); + otexstream os(ofs); ofs.open("test.tex"); writeLaTeXSource(os, ...); ofs.close(); \endcode is NOT equivalent to \code odocstringstream oss; - otexstream os(oss, texrow); + otexstream os(oss); writeLaTeXSource(os, ...); ofdocstream ofs; ofs.open("test.tex"); @@ -400,6 +408,27 @@ public: /// It is always an absolute path. std::string filePath() const; + /** Contructs a file name of a referenced file (child doc, included graphics etc). + * Absolute names are returned as is. If the name is relative, it is + * interpreted relative to filePath() if the file exists, otherwise + * relative to the original path where the document was last saved. + * The original path may be different from filePath() if the document was + * later manually moved to a different location. + */ + support::DocFileName getReferencedFileName(std::string const & fn) const; + + /** Returns the path where a local layout file lives. + * An empty string is returned for standard system and user layouts. + * If possible, it is always relative to the buffer path. + */ + std::string layoutPos() const; + + /** Set the path to a local layout file. + * This must be an absolute path but, if possible, it is always + * stored as relative to the buffer path. + */ + void setLayoutPos(std::string const & path); + /** A transformed version of the file name, adequate for LaTeX. \param no_path optional if \c true then the path is stripped. */ @@ -559,6 +588,8 @@ public: void updatePreviews() const; /// Remove any previewed LaTeX snippets associated with this buffer void removePreviews() const; + /// + graphics::Cache & graphicsCache() const; /// Our main text (inside the top InsetText) Text & text() const; @@ -596,9 +627,10 @@ public: /// 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, OutputWhat output, - bool master) const; + /// returns nullptr if Id to Row conversion is unsupported + unique_ptr getSourceCode(odocstream & os, + std::string const & format, 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 @@ -642,22 +674,23 @@ public: /// 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; - /// + /// Export buffer to format \p format and open the result in a suitable viewer. + /// Note: This has nothing to do with preview of graphics or math formulas. ExportStatus preview(std::string const & format) const; + /// true if there was a previous preview this session of this buffer and + /// there was an error on the previous preview of this buffer. + bool lastPreviewError() const; private: + /// + ExportStatus doExport(std::string const & target, bool put_in_tempdir, + std::string & result_file) const; /// target is a format name optionally followed by a space /// and a destination file-name ExportStatus doExport(std::string const & target, bool put_in_tempdir, bool includeall, std::string & result_file) const; /// - ExportStatus doExport(std::string const & target, bool put_in_tempdir, - bool includeall) const; - /// - ExportStatus preview(std::string const & format, bool includeall = false) const; + ExportStatus preview(std::string const & format, bool includeall) const; /// void setMathFlavor(OutputParams & op) const; @@ -709,6 +742,18 @@ public: /// void checkMasterBuffer(); + /// If the document is being saved to a new location and the named file + /// exists at the old location, return its updated path relative to the + /// new buffer path if possible, otherwise return its absolute path. + /// In all other cases, this is a no-op and name is returned unchanged. + /// If a non-empty ext is given, the existence of name.ext is checked + /// but the returned path will not contain this extension. + /// Similarly, when loading a document that was moved from the location + /// where it was saved, return the correct path relative to the new + /// location. + std::string includedFilePath(std::string const & name, + std::string const & ext = empty_string()) const; + /// compute statistics between \p from and \p to /// \p from initial position /// \p to points to the end position @@ -719,6 +764,12 @@ public: int wordCount() const; int charCount(bool with_blanks) const; + // this is const because it does not modify the buffer's real contents, + // only the mutable flag. + void setChangesPresent(bool) const; + bool areChangesPresent() const; + void updateChangesPresent() const; + private: friend class MarkAsExporting; /// mark the buffer as busy exporting something, or not