private void mapViewer_Loaded(object sender, RoutedEventArgs e)
{
mapViewer.Init();
FileStream fsRead = new FileStream("./db/map.json", FileMode.Open);
int fsLen = (int)fsRead.Length;
byte[] heByte = new byte[fsLen];
int r = fsRead.Read(heByte, 0, heByte.Length);
string json = System.Text.Encoding.GetEncoding("gb2312").GetString(heByte);
AgvMap plan = JsonConvert.DeserializeObject <AgvMap>(json);
mapViewer.SetMap(plan);
mapViewer.setAgvs();
}
public void SetMap(AgvMap map)
{
_map = map;
bgMapLayer.Children.Clear();
cardLayer.Children.Clear();
if (_map != null)
{
var path = new Path();
path.StrokeThickness = 3.0;
path.Stroke = Brushes.Blue;
var pathGeometry = new PathGeometry();
foreach (AgvMapPath p in _map.Paths)
{
Point point1 = new Point(p.Position1X, p.Position1Y);
var pathFigure = new PathFigure {
StartPoint = point1
};
Point point2 = new Point(p.Position2X, p.Position2Y);
pathFigure.Segments.Add(new LineSegment {
Point = point2
});
pathGeometry.Figures.Add(pathFigure);
}
path.Data = pathGeometry;
bgMapLayer.Children.Add(path);
foreach (AgvMapCard c in _map.Cards)
{
CardMarker cm = new CardMarker(c.CardId);
cm.SetValue(Canvas.LeftProperty, (double)c.PositionX - cm.OffsetX);
cm.SetValue(Canvas.TopProperty, (double)c.PositionY - cm.OffsetY);
//cm.Visibility = Visibility.Visible;
cardLayer.Children.Add(cm);
}
}
}
