X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLayoutFile.cpp;h=496707c04ede3f83acb3f65c3b79c679d733091c;hb=6e25ae327284ac52b8337ea969322d6fb304f1b5;hp=39e07554f9fe95e357f8520a1f86826a31b4e85d;hpb=5e4e4b674c00bc546213d42258f19e13a2b28bc3;p=lyx.git diff --git a/src/LayoutFile.cpp b/src/LayoutFile.cpp index 39e07554f9..496707c04e 100644 --- a/src/LayoutFile.cpp +++ b/src/LayoutFile.cpp @@ -40,13 +40,14 @@ namespace lyx { LayoutFile::LayoutFile(string const & fn, string const & cln, - string const & desc, string const & prereq, - bool texclassavail) + string const & desc, string const & prereq, + string const & category, bool texclassavail) { name_ = fn; latexname_ = cln; description_ = desc; prerequisites_ = prereq; + category_ = category; tex_class_avail_ = texclassavail; } @@ -141,9 +142,13 @@ bool LayoutFileList::read() break; string const prereq = lex.getString(); LYXERR(Debug::TCLASS, "Prereq: " << prereq); + if (!lex.next()) + break; + string const category = lex.getString(); + LYXERR(Debug::TCLASS, "Category: " << category); // This code is run when we have // fname, clname, desc, prereq, and avail - LayoutFile * tmpl = new LayoutFile(fname, clname, desc, prereq, avail); + LayoutFile * tmpl = new LayoutFile(fname, clname, desc, prereq, category, avail); if (lyxerr.debugging(Debug::TCLASS)) { // only system layout files are loaded here so no // buffer path is needed. @@ -177,12 +182,14 @@ std::vector LayoutFileList::classList() const } -void LayoutFileList::reset(LayoutFileIndex const & classname) { +void LayoutFileList::reset(LayoutFileIndex const & classname) +{ LASSERT(haveClass(classname), /**/); LayoutFile * tc = classmap_[classname]; LayoutFile * tmpl = new LayoutFile(tc->name(), tc->latexname(), tc->description(), - tc->prerequisites(), tc->isTeXClassAvailable()); + tc->prerequisites(), tc->category(), + tc->isTeXClassAvailable()); classmap_[classname] = tmpl; delete tc; } @@ -210,8 +217,11 @@ string layoutpost = } + LayoutFileIndex LayoutFileList::addEmptyClass(string const & textclass) { + // FIXME This could be simplified a bit to call TextClass::read(string, ReadType). + FileName const tempLayout = FileName::tempName("basic_layout"); ofstream ofs(tempLayout.toFilesystemEncoding().c_str()); // This writes a very basic class, but it also attempts to include @@ -227,20 +237,22 @@ LayoutFileIndex LayoutFileList::addEmptyClass(string const & textclass) // the last parameter to true will suppress a warning message about missing // tex class. LayoutFile * tc = new LayoutFile(textclass, textclass, - "Unknown text class " + textclass, textclass + ".cls", true); + "Unknown text class " + textclass, textclass + ".cls", "", true); if (!tc->load(tempLayout.absFileName())) { // The only way this happens is because the hardcoded layout file // above is wrong or stdclass.inc cannot be found. So try again - // without stdclass.inc. + // without stdclass.inc and without stdinsets.inc. ofstream ofs2(tempLayout.toFilesystemEncoding().c_str()); ofs2 << "# This layout is automatically generated\n" "# \\DeclareLaTeXClass{" << textclass << "}\n\n" "Format " << LAYOUT_FORMAT << "\n" + "Provides stdinsets 1\n" << layoutpost; ofs2.close(); if (!tc->load(tempLayout.absFileName())) { - // This can only happen if the hardcoded file above is wrong. + // This can only happen if the hardcoded file above is wrong + // or there is some weird filesystem error. LASSERT(false, /* */); } } @@ -250,8 +262,8 @@ LayoutFileIndex LayoutFileList::addEmptyClass(string const & textclass) } -LayoutFileIndex - LayoutFileList::addLocalLayout(string const & textclass, string const & path) +LayoutFileIndex LayoutFileList::addLocalLayout( + string const & textclass, string const & path) { // FIXME There is a bug here: 4593 // @@ -261,48 +273,62 @@ LayoutFileIndex string fullName = addName(path, textclass + ".layout"); FileName const layout_file(fullName); - if (layout_file.exists()) { - LYXERR(Debug::TCLASS, "Adding class " << textclass << " from directory " << path); - // Read .layout file and get description, real latex classname etc - // - // This is a C++ version of function processLayoutFile in configure.py, - // which uses the following regex - // \Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)} - ifstream ifs(layout_file.toFilesystemEncoding().c_str()); - static regex const reg("^#\\s*\\\\Declare(LaTeX|DocBook)Class\\s*" - "(?:\\[([^,]*)(?:,.*)*\\])*\\s*\\{(.*)\\}\\s*"); - string line; - while (getline(ifs, line)) { - // look for the \DeclareXXXClass line - smatch sub; - if (regex_match(line, sub, reg)) { - // returns: whole string, classtype (not used here), class name, description - LASSERT(sub.size() == 4, /**/); - // now, create a TextClass with description containing path information - string class_name(sub.str(2) == "" ? textclass : sub.str(2)); - string class_prereq(class_name + ".cls"); - LayoutFile * tmpl = - new LayoutFile(textclass, class_name, textclass, class_prereq, true); - //FIXME: The prerequisites are available from the layout file and - // can be extracted from the above regex, but for now this - // field is simply set to class_name + ".cls" - // This textclass is added on request so it will definitely be - // used. Load it now because other load() calls may fail if they - // are called in a context without buffer path information. - tmpl->load(path); - // There will be only one textclass with this name, even if different - // layout files are loaded from different directories. - if (haveClass(textclass)) { - LYXERR0("Existing textclass " << textclass << " is redefined by " << fullName); - delete classmap_[textclass]; - } - classmap_[textclass] = tmpl; - return textclass; - } + if (!layout_file.exists()) + return string(); + + LYXERR(Debug::TCLASS, "Adding class " << textclass << " from directory " << path); + // Read .layout file and get description, real latex classname etc + // + // This is a C++ version of function processLayoutFile in configure.py, + // which uses the following regex + // \Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)} + ifstream ifs(layout_file.toFilesystemEncoding().c_str()); + static regex const reg("^#\\s*\\\\Declare(LaTeX|DocBook)Class\\s*" + "(?:\\[([^,]*)(?:,.*)*\\])*\\s*\\{(.*)\\}\\s*"); + static regex const catreg("^#\\s*\\\\DeclareCategory\\{(.*)\\}"); + string line; + string class_name; + string class_prereq; + string category; + bool have_declaration = false; + while (getline(ifs, line)) { + // look for the \DeclareXXXClass line + smatch sub; + if (regex_match(line, sub, reg)) { + // returns: whole string, classtype (not used here), class name, description + LASSERT(sub.size() == 4, /**/); + // now, create a TextClass with description containing path information + class_name = (sub.str(2) == "" ? textclass : sub.str(2)); + class_prereq = class_name + ".cls"; + have_declaration = true; + } + else if (regex_match(line, sub, catreg)) { + category = sub.str(1); } + if (have_declaration && !category.empty()) + break; } - // If .layout is not in local directory, or an invalid layout is found, return null - return string(); + + if (!have_declaration) + return string(); + + LayoutFile * tmpl = + new LayoutFile(textclass, class_name, textclass, class_prereq, category, true); + //FIXME: The prerequisites are available from the layout file and + // can be extracted from the above regex, but for now this + // field is simply set to class_name + ".cls" + // This textclass is added on request so it will definitely be + // used. Load it now because other load() calls may fail if they + // are called in a context without buffer path information. + tmpl->load(path); + // There will be only one textclass with this name, even if different + // layout files are loaded from different directories. + if (haveClass(textclass)) { + LYXERR0("Existing textclass " << textclass << " is redefined by " << fullName); + delete classmap_[textclass]; + } + classmap_[textclass] = tmpl; + return textclass; }