The Gnome Chemistry Utils 0.13.3
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00001 // -*- C++ -*- 00002 00003 /* 00004 * Gnome Chemistry Utils 00005 * gcu/document.h 00006 * 00007 * Copyright (C) 2004-2011 Jean Bréfort <jean.brefort@normalesup.org> 00008 * 00009 * This program is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License as 00011 * published by the Free Software Foundation; either version 2 of the 00012 * License, or (at your option) any later version. 00013 * 00014 * This program is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this program; if not, write to the Free Software 00021 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00022 * USA 00023 */ 00024 00025 00026 #ifndef GCU_DOCUMENT_H 00027 #define GCU_DOCUMENT_H 00028 00029 #include <gcu/object.h> 00030 #include <gcu/dialog-owner.h> 00031 #include <gcu/macros.h> 00032 #include <gcu/loader-error.h> 00033 #include <string> 00034 #include <set> 00035 00037 namespace gcu 00038 { 00039 00040 class Application; 00041 class Dialog; 00042 class Molecule; 00043 class Residue; 00044 00045 typedef enum { 00046 ActionException, 00047 ActionDelete, 00048 ActionIgnore 00049 } Action; 00050 00051 class PendingTarget 00052 { 00053 public: 00054 Object *parent; 00055 Object *owner; 00056 Object **target; 00057 Action action; 00058 }; 00059 00063 class Document: public Object, virtual public DialogOwner 00064 { 00065 friend class Application; 00066 friend class Object; 00067 friend class Dialog; 00068 public: 00074 Document (Application *App = NULL); 00078 virtual ~Document (); 00079 00080 public: 00081 00089 std::string& GetTranslatedId (const char* id) {return m_TranslationTable[id];} 00090 00097 void EraseTranslationId (const char* Id) {m_TranslationTable.erase (Id);} 00098 00104 void EmptyTranslationTable() {m_TranslationTable.clear();} 00105 00109 virtual void SetTitle (std::string& title) {m_Title = title;} 00113 virtual void SetTitle (char const *title) {m_Title = title;} 00117 std::string &GetTitle () {return m_Title;} 00118 00125 void NotifyDirty (Object* pObject) {m_DirtyObjects.insert (pObject);} 00130 virtual void Save () const {;} 00141 virtual Residue *CreateResidue (char const *name, char const *symbol, Molecule *molecule); 00151 virtual Residue const *GetResidue (char const *symbol, bool *ambiguous = NULL); 00157 virtual GtkWindow *GetGtkWindow () {return NULL;} 00158 00171 bool SetTarget (char const *id, Object **target, Object *parent, Object *owner = NULL, Action action = ActionException) throw (std::runtime_error); 00172 00177 virtual bool Loaded () throw (LoaderError); 00181 std::string Name (); 00182 00183 void ObjectLoaded (Object *obj); 00184 std::set < Object * > GetNewObjects () {return m_NewObjects;} 00185 00186 private: 00187 00197 char* GetNewId (char const *id, bool Cache = true); 00198 00199 private: 00200 std::map <std::string, std::string> m_TranslationTable;//used when Ids translations are necessary (on pasting...) 00201 std::map <std::string, std::list <PendingTarget> > m_PendingTable;//used to set pointers to objects when loading does not occur in the ideal order 00202 std::set<Object*> m_NewObjects; 00203 00204 protected: 00208 std::string m_Title; 00209 00213 std::set<Object*> m_DirtyObjects; 00214 00222 GCU_PROT_POINTER_PROP (Application, App) 00229 GCU_PROT_PROP (bool, Empty); 00241 GCU_PROP (double, Scale); 00242 }; 00243 00244 00245 } 00246 #endif //GCU_DOCUMENT_H