- When displaying an old turn, do not allow playing

- Turns start at 0 instead of 1, to indicate that nothing was played on the first turn

game/navigation.cpp

@@ -65,7 +65,7 @@ unsigned int Navigation::getCurrTurn() const
     unsigned int currTurn = m_currTurn;
     if (isLastTurn() && m_turnCommands.back()->isEmpty())
         --currTurn;
-    return currTurn;
+    return currTurn - 1;
 }
 
 
@@ -74,7 +74,7 @@ unsigned int Navigation::getNbTurns() const
     unsigned int count = m_turnCommands.size();
     if (m_turnCommands.back()->isEmpty())
         --count;
-    return count;
+    return count - 1;
 }
 
 

qt/player_widget.cpp

@@ -134,9 +134,18 @@ void PlayerWidget::refresh()
     lineEditCoords->clear();
     lineEditChange->clear();
 
-    // Do not allow messing with AI players or with players who already played
+    if (!m_game->isLastTurn())
-    setEnabled(!m_game->hasPlayed(m_player) &&
+    {
-               m_game->getPlayer(m_player).isHuman());
+        // Do not allow entering a move when displaying an old turn
+        setEnabled(false);
+    }
+    else
+    {
+        // Do not allow messing with AI players or with players
+        // who already played
+        setEnabled(!m_game->hasPlayed(m_player) &&
+                   m_game->getPlayer(m_player).isHuman());
+    }
 }
 
 

qt/training_widget.cpp

@@ -117,6 +117,8 @@ void TrainingWidget::refresh()
         pushButtonComplement->setEnabled(true);
         pushButtonSearch->setEnabled(m_model->rowCount() == 0 &&
                                      lineEditRack->text() != "");
+        // Do not allow entering a move when displaying an old turn
+        setEnabled(m_game->isLastTurn());
     }
 }