Example #1
0
        public void DrawPoints(object sender, RoutedEventArgs e)
        {
            CancelCalculation();

            ClearTextBox();

            int nCities;

            if (!Int32.TryParse(textB_countCities.Text, out nCities))
            {
                textB_countCities.Background = Brushes.Coral;
                errorTB.Push(textB_countCities);
                return;
            }

            cities = new Cities(nCities);
            cities.Generate((int)graph1.Width);

            GeometryGroup cityGroup = new GeometryGroup();

            for (int i = 0; i < cities.NumCities; i++)
            {
                Location l = cities.GetLocation(i);
                // формирование точек на карте
                EllipseGeometry city = new EllipseGeometry();
                city.Center  = new Point(l.X, l.Y);
                city.RadiusX = 4;
                city.RadiusY = 4;
                cityGroup.Children.Add(city);
            }

            Path[] myPath = new Path[5];

            for (int i = 0; i < 5; i++)
            {
                myPath[i]        = new Path();
                myPath[i].Fill   = Brushes.Plum;
                myPath[i].Stroke = Brushes.Black;
                myPath[i].Data   = cityGroup;

                graphs[i].Children.Clear();
                graphs[i].Children.Add(myPath[i]);
            }

            button_CalcBF.IsEnabled = true;
            button_CalcAC.IsEnabled = true;
            button_CalcGA.IsEnabled = true;
            button_CalcSA.IsEnabled = true;
            button_CalcBB.IsEnabled = true;
            button_save.IsEnabled   = true;
        } // DrawPoints