remove a few unwanted messages

src/core/Core.cpp

@@ -366,7 +366,6 @@ int Core::get_options(int &argc, char **argv)
  **********************************/
 
 bool Core::draw_trace(const string & filename, const int format) {
-    std::cout << "Core::draw_trace" << std::endl;
     parser = NULL;
     DrawTrace  drawing_ogl;
     bool killed=false;
@@ -622,9 +621,7 @@ bool Core::draw_trace(const string & filename, const int format) {
         if(!_xml_config_file.empty() && _trace->get_view_root_containers()->empty()){//if we have a partial loading, process it here, but only once
             launch_action(_DRAW_OPENGL_PARTIAL,NULL);
         }
-        std::cout << "test" << std::endl;
         if (_DRAW_OPENGL == format) {
-            std::cout << "DRAW_OPENGL == format" << std::endl;
             GanttDiagram render(_render_opengl);
             drawing_ogl.build(&render, _trace);
             _render_opengl->build();
@@ -772,7 +769,6 @@ void Core::launch_action(int state, void* arg) {
 
         /* Wait that the open gl renderer calls waitGUIInit->quit() to load the file */
         waitGUIInit->exec();
-        std::cout << "gui init" << std::endl;
         if ( _STATE_OPEN_FILE == state ){
             _main_window->opening_file(_file_opened);/* Must be called after binding the render area to the main window */
             if( false == draw_trace(_file_opened, _DRAW_OPENGL) ){