+ LYXERR(Debug::TCLASS, "setBaseClass: " << classname);
+ LayoutFileList & bcl = LayoutFileList::get();
+ if (!bcl.haveClass(classname)) {
+ docstring s =
+ bformat(_("The document class %1$s could not be found. "
+ "A default textclass with default layouts will be used. "
+ "LyX might not be able to produce output unless a correct "
+ "textclass is selected from the document settings dialog."),
+ from_utf8(classname));
+ frontend::Alert::error(_("Document class not found"), s);
+ bcl.addEmptyClass(classname);
+ }
+
+ bool const success = bcl[classname].load();
+ if (!success) {
+ docstring s =
+ bformat(_("The document class %1$s could not be loaded."),
+ from_utf8(classname));
+ frontend::Alert::error(_("Could not load class"), s);
+ return false;
+ }
+
+ pimpl_->baseClass_ = classname;
+
+ // add any required modules not already in use
+ set<string> const & mods = baseClass()->defaultModules();
+ set<string>::const_iterator mit = mods.begin();
+ set<string>::const_iterator men = mods.end();
+ for (; mit != men; mit++) {
+ string const & modName = *mit;
+ // see if we're already in use
+ if (find(layoutModules_.begin(), layoutModules_.end(), modName) !=
+ layoutModules_.end()) {
+ LYXERR(Debug::TCLASS, "Default module `" << modName <<
+ "' not added because already used.");
+ continue;
+ }
+ // make sure the user hasn't removed it
+ if (find(removedModules_.begin(), removedModules_.end(), modName) !=
+ removedModules_.end()) {
+ LYXERR(Debug::TCLASS, "Default module `" << modName <<
+ "' not added because removed by user.");
+ continue;
+ }
+ // Now we want to check the list of selected modules to see if any of them
+ // exclude this one.
+ bool foundit = false;
+ // so iterate over the selected modules...
+ LayoutModuleList::const_iterator lit = layoutModules_.begin();
+ LayoutModuleList::const_iterator len = layoutModules_.end();
+ for (; lit != len; lit++) {
+ LyXModule * lm = moduleList[*lit];
+ if (!lm)
+ continue;
+ vector<string> const & exc = lm->getExcludedModules();
+ // ...and see if this one excludes us.
+ if (find(exc.begin(), exc.end(), modName) != exc.end()) {
+ foundit = true;
+ LYXERR(Debug::TCLASS, "Default module `" << modName <<
+ "' not added because excluded by loaded module `" <<
+ *lit << "'.");
+ break;
+ }
+ }
+ if (!foundit) {
+ LYXERR(Debug::TCLASS, "Default module `" << modName << "' added.");
+ layoutModules_.push_back(modName);
+ }
+ }
+ return true;