+ stringstream ss;
+ ss << inputStream.rdbuf() ;
+ _sceneManager->loadDiagram(ss);
+ }
+
+ //=========================================================================
+ unsigned short wxGEditorTabPanel::getUndoState( std::string &stun)
+ {
+ stun = "Undo";
+ if(states.size()>0)
+ {
+ if(_actualdo == states.begin() )
+ {
+
+ return 0;
+ }
+ else
+ {
+ stun +=" - ";
+ stun += _sactualdo->substr(0,(--_sactualdo)->find_last_of("."));
+ _sactualdo++;
+ return 1;
+ }
+ }
+ }
+
+ unsigned short wxGEditorTabPanel::getRedoState( std::string &stre)
+ {
+ stre = "Redo";
+ if(states.size()>0)
+ {
+ if(_actualdo == --states.end() || states.size() == 1 || _actualdo == states.end())
+ return 0;
+ else
+ {
+ stre +=" - ";
+ stre += _sactualdo->substr(0,(++_sactualdo)->find_last_of("."));
+ --_sactualdo;
+ return 1;
+ }
+ }
+ }
+
+ //=========================================================================
+ void wxGEditorTabPanel::loadTempDiagram(unsigned short un) //FCY
+ {
+ unsigned short res = 1;
+ deleteAllBoxes();
+ std::stringstream ss;
+ if (un == 0) //undo
+ {
+ if(_actualdo == states.end() ) // same size, write to the end
+ {
+ (_actualdo--);
+ (_sactualdo--);
+ }
+ if(_actualdo != states.begin() )
+ {
+ ss << *(--_actualdo);
+ _sactualdo--;
+ }
+ else
+ {
+ ss << *_actualdo;
+ res = 0;
+ }
+ }
+ else //redo
+ {
+ _actualdo++;
+ _sactualdo++;
+ if(_actualdo != states.end())
+ {
+ ss << *_actualdo;
+ }
+ else
+ {
+ res = 0;
+ }
+ }
+ _sceneManager->loadDiagram(ss);
+
+ }
+
+ void wxGEditorTabPanel::saveStringAction(const std::string &action)
+ {
+ char temp[50];
+ sprintf(temp,".%d", sstates.size());
+ sstates.push_back(action + temp);