private void node_DrawCompleted(object sender, DrawEventArgs e)
{
//标记途经结点顺序
i++;
//将结点以图钉样式加到ElementsLayer上
Pushpin pushpin = new Pushpin();
pushpin.Location = e.Geometry.Bounds.Center;
pushpin.Content = i.ToString();
elementsLayer.AddChild(pushpin);
//用points数组记录结点坐标
points.Add(pushpin.Location);
}
private void node_DrawCompleted(object sender, DrawEventArgs e)
{
//标记服务区站点;
//将站点以图钉样式加到ElementsLayer上
Pushpin pushpin = new Pushpin();
pushpin.Location = e.Geometry.Bounds.Center;
pushpin.Content = (points.Count + 1).ToString();
pushpin.Background = new SolidColorBrush(Colors.Red);
elementsLayer.AddChild(pushpin);
//用points数组记录结点坐标
points.Add(pushpin.Location);
}
private void node_DrawCompleted(object sender, DrawEventArgs e)
{
Pushpin pushpin = new Pushpin();
//将事件点以图钉样式加到ElementsLayerE上
if (eventPonit.IsChecked == true)
{
//因为事件点只有一个，因此判断是否存在事件点，如果存在就先将以前的事件点删除
if (flag == true)
{
elementsLayerE.Children.Clear();
featuresLayer.ClearFeatures();
}
pushpin.Location = e.Geometry.Bounds.Center;
pushpin.Content = "E";
pushpin.Background = new SolidColorBrush(Colors.Red);
elementsLayerE.AddChild(pushpin);
flag = true;
//记录事件点坐标
eventp = pushpin.Location;
}
//将设施点以图钉样式加到ElementsLayer上
if (FacilityPoint.IsChecked == true)
{
pushpin.Location = e.Geometry.Bounds.Center;
pushpin.Content = "F";
pushpin.Background = new SolidColorBrush(Colors.Purple);
elementsLayerF.AddChild(pushpin);
//用 points 数组记录设施点坐标
points.Add(pushpin.Location);
}
}
private void node_DrawCompleted(object sender, DrawEventArgs e)
{
if (this.pathPonit.IsChecked.Value)
{
//标记途经结点顺序
i++;
//将结点以图钉样式加到ElementsLayer上
Pushpin pushpin = new Pushpin()
{
Location = e.Geometry.Bounds.Center,
Content = i.ToString(),
};
elementsLayer.AddChild(pushpin);
//用points数组记录结点坐标
points.Add(pushpin.Location);
}
if (this.barrierPoint.IsChecked.Value)
{
Pushpin pushpin = new Pushpin()
{
Location = e.Geometry.Bounds.Center,
Content = "Stop",
FontSize = 8,
Background = new SolidColorBrush(Colors.Black),
};
elementsLayer.AddChild(pushpin);
//用MyBarrierPoint数组记录结点坐标
barrierPoints.Add(pushpin.Location);
}
}
private void wc_OpenReadCompleted(string content)
{
elementsLayer.Children.Clear();
XDocument doc = XDocument.Parse(content);
XNamespace geo = "http://www.w3.org/2003/01/geo/wgs84_pos#";
var temp = (from tt in doc.Descendants("item")
where tt.Element(geo + "long") != null && tt.Element(geo + "lat") != null
select new RssClass
{
Lon = Convert.ToDouble(tt.Element(geo + "long").Value),
Lat = Convert.ToDouble(tt.Element(geo + "lat").Value),
Title = tt.Element("title").Value,
Desc = tt.Element("description").Value
}).ToList();
foreach (var item in temp)
{
Point2D lonlat = new Point2D(item.Lon, item.Lat);
Pushpin pushpin = new Pushpin() { Location = lonlat, Tag = item };
pushpin.PointerPressed += pushpin_PointerPressed;
pushpin.PointerReleased += pushpin_PointerReleased;
elementsLayer.AddChild(pushpin);
}
}
void pushpin_PointerPressed(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
e.Handled = true;
slectedPP = sender as Pushpin;
RssClass info = (RssClass)slectedPP.Tag;
window.Content = info.Desc;
window.Title = info.Title;
window.Location = new Point2D(info.Lon, info.Lat);
window.ShowInfoWindow();
}
void MyMap_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
#region Ellipse
Ellipse myellipse = new Ellipse();
myellipse.Fill = new SolidColorBrush(Colors.Red);
Rectangle2D ellbounds = new Rectangle2D(119.5, 21, 122.5, 26);
this.elementsLayer.AddChild(myellipse, ellbounds);
MyEllipseStory.Stop();
Storyboard.SetTarget(myDoubleAnimation, myellipse);
MyEllipseStory.Begin();
#endregion
#region Pushpin
Pushpin beijing = new Pushpin();
beijing.Location = new Point2D(116.2, 39.6);
this.elementsLayer.AddChild(beijing);
Pushpin ulanBator = new Pushpin();
ulanBator.Location = new Point2D(106.5, 47.6);
ulanBator.Background = new SolidColorBrush(Colors.Blue);
this.elementsLayer.AddChild(ulanBator);
Pushpin moscow = new Pushpin();
moscow.Location = new Point2D(37.4, 55.5);
moscow.Background = new SolidColorBrush(Colors.Yellow);
this.elementsLayer.AddChild(moscow);
Pushpin prague = new Pushpin();
prague.Location = new Point2D(14.3, 50.1);
prague.Background = new SolidColorBrush(Colors.Orange);
this.elementsLayer.AddChild(prague);
Pushpin berlin = new Pushpin();
berlin.Location = new Point2D(13.3, 52.3);
berlin.Background = new SolidColorBrush(Colors.Purple);
this.elementsLayer.AddChild(berlin);
#endregion
#region Polylinebase
PolygonElement line = new PolygonElement();
line.Stroke = new SolidColorBrush(Colors.Yellow);
line.StrokeThickness = 3;
line.Opacity = 1;
line.StrokeDashArray = new DoubleCollection { 3, 3 };
line.StrokeEndLineCap = PenLineCap.Triangle;
Point2DCollection points = new Point2DCollection();
points.Add(new Point2D(121.3, 25));
points.Add(new Point2D(116.2, 39.6));
points.Add(new Point2D(106.5, 47.6));
points.Add(new Point2D(37.4, 55.5));
points.Add(new Point2D(14.3, 50.1));
points.Add(new Point2D(13.3, 52.3));
points.Add(new Point2D(0.1, 51.3));
line.Point2Ds = points;
this.elementsLayer.AddChild(line);
#endregion
#region PolygonElement
PolygonElement polygon = new PolygonElement();
polygon.Stroke = new SolidColorBrush(Colors.Purple);
polygon.Opacity = 0.5;
polygon.Fill = this.British;
Point2DCollection gonpoints = new Point2DCollection();
gonpoints.Add(new Point2D(-8, 61));
gonpoints.Add(new Point2D(-6, 55));
gonpoints.Add(new Point2D(-8, 50));
gonpoints.Add(new Point2D(2, 50));
gonpoints.Add(new Point2D(1, 61));
polygon.Point2Ds = gonpoints;
this.elementsLayer.AddChild(polygon);
#endregion
#region Button
Button btn = new Button();
btn.Content = "点击";
Brush btnbackground = new SolidColorBrush(Colors.Blue);
btn.SetValue(Button.BackgroundProperty, btnbackground);
btn.Click += new RoutedEventHandler(btn_Click);
Rectangle2D btnbounds = new Rectangle2D(95, 29, 115, 43);
btn.SetValue(ElementsLayer.BBoxProperty, btnbounds);
this.elementsLayer.AddChild(btn);
#endregion
MyMap.ViewBoundsChanged -= MyMap_ViewBoundsChanged;
}