- holt+simulation widgets: fixed errors on Simulation/History update

- gui_builder: resize and redraw showing/hidig threads on widgets



git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1043 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/gui_builder.cc

@@ -94,7 +94,7 @@ GuiBuilder::on_view_show_threads_activate()
 {
   _show_threads = !_show_threads;
   _simulation_widget->set_show_threads(_show_threads);
-  _simulation_widget->redraw();
+  _simulation_widget->resize_redraw();
   _holt_container.get_holt_widget().set_show_threads(_show_threads);
   _holt_container.get_holt_widget().update(Simulation::get_instance());
 }

src/holt_widget.cc

@@ -499,8 +499,8 @@ HoltWidget::update(const Simulation& changed_simulation)
   std::cout << "HoltWidget::update - Simulation" << endl;
   // Force redraw
   //redraw();
-  acquire();
-  resize_redraw();
+  // acquire();
+  // resize_redraw();
 }
 
 
@@ -510,8 +510,8 @@ HoltWidget::update(const History& changed_history)
   std::cout << "HoltWidget::update - History" << endl;
   // Force redraw
   //redraw();
-  //acquire();
-  //resize_redraw();
+  acquire();
+  resize_redraw();
 }
 
 

src/simulation_widget.cc

@@ -125,7 +125,8 @@ SimulationWidget::update(const History& /* changed_history */ )
   // Force redraw
   _last_drawn = 0;
   _partial_redraw = false;
-  count_elements();
+  // MOVED in calc_drawing_size(...)
+  // count_elements();
   resize_redraw();
 }
 
@@ -439,6 +440,8 @@ SimulationWidget::calc_drawing_size(cairo_t* ctx, size_t& width, size_t& height)
 {
   if(!_simulation)
     return;
+
+  count_elements();
   const History& hist = _simulation->get_history();
   // const Environment::Processes& processes = hist.get_last_environment().get_processes();
   int pos = _simulation->get_history().get_front();