private void SetDefaultStyle( )
{
HoverVertexStyle = new PredefinedMarkerStyle() { Size = 10 , Symbol = PredefinedMarkerStyle.MarkerSymbol.Square , Color = new SolidColorBrush(Colors.Green) };
SnapStyle = new PredefinedMarkerStyle() { Size = 12 , Symbol = PredefinedMarkerStyle.MarkerSymbol.Circle , Color = new SolidColorBrush(Colors.LightGray) };
HoverCenterStyle = new PredefinedMarkerStyle() { Size = 20 , Symbol = PredefinedMarkerStyle.MarkerSymbol.Star , Color = new SolidColorBrush(Colors.Red) };
hoverLineStyle = new PredefinedLineStyle() { Stroke = new SolidColorBrush(Colors.Transparent) , StrokeThickness = 10 };//Colors.Transparent
}
/// <summary>${ui_action_Edit_constructor_D}</summary>
/// <param name="map">${ui_action_Edit_constructor_param_map}</param>
/// <param name="layer">${ui_action_Edit_constructor_param_layer}</param>
public Edit(Map map , FeaturesLayer layer)
{
if (map != null && layer != null)
{
Name = "Edit";
Map = map;
editLayer = layer;
editLayer.MouseLeftButtonDown += editLayer_MouseLeftButtonDown;
editLayer.MouseLeftButtonUp += editLayer_MouseLeftButtonUp;
if (map.Theme == null)
{
SetDefaultStyle();
}
else
{
HoverVertexStyle = map.Theme.HoverVertexStyle;
SnapStyle = map.Theme.SnapStyle;
HoverCenterStyle = map.Theme.HoverCenterStyle;
hoverLineStyle = new PredefinedLineStyle() { Stroke = new SolidColorBrush(Colors.Transparent) , StrokeThickness = 10 };//Colors.Transparent
}
}
}
private void Init(Point2D firstPoint)
{
if (_isInited)
{
return;
}
Deactivate();
_line = new Feature();
GeoLine line = new GeoLine();
line.Parts = new System.Collections.ObjectModel.ObservableCollection<Point2DCollection>();
line.Parts.Add(_points);
PredefinedLineStyle style = new PredefinedLineStyle();
style.Stroke = new SolidColorBrush(Colors.Red);
style.StrokeThickness = 2;
style.Symbol = PredefinedLineStyle.LineSymbol.Solid;
_line.Geometry = line;
_line.Style = style;
_fLayer.AddFeature(_line);
TextBlock first = new TextBlock();
_distanceList.Add(first);
first.FontWeight = FontWeights.ExtraBlack;
first.Foreground = new SolidColorBrush(Colors.Black);
first.Text = "起点";
_eLayer.AddChild(first, firstPoint);
_points.Add(firstPoint);
_distances.Add(0);
_isInited = true;
}
//public FeatureElement(Feature f, IRenderer renderer, bool _ignoreMouseEvent)
//{
// this.ClipBox = Rectangle2D.Empty;
// this.pathIsInvalid = true;
// if (f == null)
// {
// throw new ArgumentNullException("f");
// }
// this.feature = new WeakReference(f);
// if (renderer != null && (f.GetValue(Clusterer.ClusterProperty) == null))
// {
// this.GeoStyle = renderer.GetStyle(f) ?? generateDefaultSyle(f);
// }//renderer的优先级高于Feature自我的
// else
// {
// this.GeoStyle = f.Style ?? generateDefaultSyle(f);
// }
// f.SetBoundedStyle(this.GeoStyle);
// if (this.GeoStyle != null)
// {
// base.Template = this.GeoStyle.ControlTemplate;
// }
// this.ignoreMouseEvents = _ignoreMouseEvent;
// this.Geometry = f.Geometry;
//}
//internal static FeatureElement DrawShape(Feature feature, IRenderer renderer)
//{
// SuperMap.WindowsPhone.Core.Geometry geometry = feature.Geometry;
// FeatureElement element = new FeatureElement(feature, renderer);
// if (geometry is GeoPoint && element.GeoStyle is MarkerStyle)
// {
// MarkerStyle style = (MarkerStyle)(element.GeoStyle);
// element.RenderTransform = new TranslateTransform { X = -style.OffsetX, Y = -style.OffsetY };
// }
// else if (geometry is GeoLine && element.GeoStyle is LineStyle)
// {
// element.SetPath();
// }
// else if (geometry is GeoRegion && element.GeoStyle is FillStyle)
// {
// element.SetPath();
// }
// else
// {
// throw new ArgumentException(ExceptionStrings.InvalidSupportGeometry);
// }
// return element;
//}
private static Style generateDefaultSyle(Feature f)
{
if (f.Geometry is GeoPoint)
{
Style pmstyle = null;
if (f.Layer.Map.Theme == null)
{
pmstyle = new PredefinedMarkerStyle() { Color = new SolidColorBrush(Colors.Red), Size = 10 };
}
else
{
pmstyle = new PredefinedMarkerStyle() { Color = f.Layer.Map.Theme.Color, Size = f.Layer.Map.Theme.Size };
}
return pmstyle;
}
else if (f.Geometry is GeoLine)
{
Style plstyle = null;
if (f.Layer.Map.Theme == null)
{
plstyle = new PredefinedLineStyle() { Stroke = new SolidColorBrush(Color.FromArgb(99, 255, 0, 0)), StrokeThickness = 2 };
}
else
{
plstyle = new PredefinedLineStyle() { Stroke = f.Layer.Map.Theme.Stroke, StrokeThickness = f.Layer.Map.Theme.StrokeThickness };
}
return plstyle;
}
else
{
Style pfstyle = null;
if (f.Layer.Map.Theme == null)
{
pfstyle = new FillStyle() { Fill = new SolidColorBrush(Color.FromArgb(99, 255, 0, 0)) };
}
else
{
pfstyle = new FillStyle() { Fill = f.Layer.Map.Theme.Fill, Stroke = f.Layer.Map.Theme.Stroke };
}
return pfstyle;
}
}
