#include "VerticalRulerModel.h"
#include "ContextItem.h"
#include "ItemModelObservable.h"
#include "Context.h"
#include "EnumMode.h"
#include "Utils.h"
#include "../../../maptools/Canvas.h"
#include "../../../geometry/Envelope.h"
#include "../../../geometry/Point.h"
#include <sstream>
#include <string>