private void Unload_Map(object sender, RoutedEventArgs e)
{
Points asd = Points.getObj();
ProcessingData.UnloadToXML(asd.Towns);
lastAction.Text = "Выгружены города";
}
public void ComplementList(object sender, MouseButtonEventArgs e, Canvas theCanvas)
{
Point pt = e.GetPosition((UIElement)sender);
HitTestResult hitResult = VisualTreeHelper.HitTest(MyCanvas, pt);
DrawingVisual result = hitResult.VisualHit as DrawingVisual;
if (result != null)
{
ProcessingData.SetWay(pt, out string lastActionText, theCanvas);
lastAction.Text = lastActionText;
}
else
{
AddTown(pt, out string nameTown);
lastAction.Text = "Добавлен город " + nameTown;
}
}
// Точка
public void Draw(Point point, string text)
{
DrawingContext myVisualContext = myVisual.RenderOpen();
Pen ellipsePen = new Pen(Brushes.MediumTurquoise, 3);
myVisualContext.DrawEllipse(ellipsePen.Brush, ellipsePen, point, 5, 5);
string formattedTextPoint = ProcessingData.FromPointToString(point);
FormattedText formattedText = new FormattedText(formattedTextPoint + "\n" + text, new CultureInfo("ru-RU"), FlowDirection.LeftToRight,
new Typeface("Verdana"), 10, Brushes.Black, VisualTreeHelper.GetDpi(this).PixelsPerDip);
Point formattedPoint = new Point(point.X, point.Y + 10);
myVisualContext.DrawText(formattedText, formattedPoint);
myVisualContext.Close();
}
private void Upload_Map(object sender, RoutedEventArgs e)
{
(TownList <Point, string>, int)uploadedTowns = ProcessingData.UploadFromXML();
int countTowns = uploadedTowns.Item2;
MyCanvas.Children.Clear();
Points points = Points.getObj();
points.Towns = uploadedTowns.Item1;
TownList <Point, string> checkedTowns = points.Towns;
for (int i = 0; i < countTowns; i++)
{
MyCanvas.Children.Add(new CustomCanvas(checkedTowns.GetObject(i).TownPoint, checkedTowns.GetElementName(i)));
}
lastAction.Text = "Загружены города";
}
public int GetIndex(Point pt)
{
if (head != null)
{
InsideDataTown <Point, string> current = head;
int index = 0;
while (current != null && current != ProcessingData.GetTown(pt, "obj"))
{
current = current.Next;
index++;
}
return(index);
}
else
{
return(0);
}
}