OpenAlbum 1.0.b

/home/manuel/PFC/open-album/OpenAlbum-Unix/parser.h

00001 /*
00002     Copyright © 2011 Manuel Jesús de la Calle Brihuega 
00003  
00004     This file is part of open Album & Granny's Bloodbath.
00005 
00006     Open Album is free software: you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation, either version 3 of the License, or
00009     (at your option) any later version.
00010 
00011     Open Album is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with Open Album.  If not, see <http://www.gnu.org/licenses/>.
00018 */
00019 
00020 #ifndef _PARSER_
00021 #define _PARSER_
00022 
00023 #include <vector>
00024 #include <string>
00025 #include "ticpp/ticpp.h"
00026 #include <QWidget>
00027 
00029 
00097 class Parser{
00098         public:
00106                 Parser(const std::string& path, QWidget *parent_);
00107                 
00115                 ticpp::Element* root();
00116                 
00125                 std::string get_content(const ticpp::Element* element) const;
00126                 
00136                 std::string get_attribute(const std::string& name, const ticpp::Element* element) const;
00137                 
00148                 template <typename T>
00149                 bool get_attribute(const std::string& name, const ticpp::Element *element, T* value) const{
00150                         if(element){
00151                                 try{
00152                                         element->GetAttribute(name, value);
00153                                 }
00154                                 catch(ticpp::Exception& e){
00155                                         return false;
00156                                 }
00157                                 return true;
00158                         }
00159                         return false;
00160                 }
00161                 
00168                 ticpp::Element* find(const std::string& name, ticpp::Element* element = 0);
00169                 
00178                 bool find(const std::string& name, std::vector<ticpp::Element*>& v, ticpp::Element* element = 0);
00179                 
00187                 bool add_element(const std::string& name, ticpp::Element* father = 0);
00188                 
00197                 template<typename T>
00198                 bool set_attribute(const std::string& name, const T& value, ticpp::Element* element){
00199                         if(element){
00200                                 try{
00201                                         element->SetAttribute(name, value);
00202                                 }catch(ticpp::Exception& e){
00203                                         return false;
00204                                 }
00205                                 return true;
00206                         }
00207                         return false;
00208                 }
00209                 
00217                 template<typename T>
00218                 bool set_content(const T& value, ticpp::Element* element){
00219                         if(element){
00220                                 try{
00221                                         element->SetText(value);
00222                                 }catch(ticpp::Exception& e){
00223                                         return false;
00224                                 }
00225                                 return true;
00226                         }
00227                         return false;
00228                 }
00229                 
00236                 bool save_document(const char* path);
00237                 
00238         private:
00239                 ticpp::Document document;
00240                 QWidget *parent;
00241                 void find_aux(const std::string& name, ticpp::Element* father, ticpp::Element*& element, bool& stop);
00242                 void find_aux(const std::string& name, ticpp::Element* father, std::vector<ticpp::Element*>& v);
00243 };
00244 
00245 #endif
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