private void AddShapeLayer(List <IGeoInfo> shapeList, Layer layer)
{
foreach (ShapeGeoInfo shape in shapeList)
{
if (shape.Polygons.Values.Count == 0)
{
continue;
}
PolygonBuilder builder = new PolygonBuilder(SpatialReferences.Wgs84);
shape.Polygons.Values.ToList().ForEach(p => builder.AddParts(p.Parts));
Polygon polygon = builder.ToGeometry();
Dictionary <string, object> attr = new Dictionary <string, object>(shape.AttrList);
attr[KEY_CODE] = shape.KeyCode;
layer.GraphicsLayer.Graphics.Add(new Graphic(polygon, attr, MapShapeLayer.GetSymbol(GeoMarkerType.Fill, GeoStatus.Normal)));
_shapeList.Add(polygon.Extent);
layer.GraphicsLayer.Graphics.Add(new Graphic(polygon.Extent.GetCenter(), attr, MapShapeLayer.GetSymbol(GeoMarkerType.Point, GeoStatus.Normal)));
}
}
void HilightItem(Graphic graphic, Layer layer)
{
if (layer.Info is MapPointLayer)
{
graphic.Symbol = MapPointLayer.GetSymbol(GeoStatus.Hilight);
}
else if (layer.Info is MapShapeLayer)
{
var code = graphic.Attributes[KEY_CODE];
var list = layer.GraphicsLayer.Graphics.Where(x => x.Attributes[KEY_CODE].ToString() == code.ToString());
list.ToList().ForEach(g =>
{
if (g.Geometry is MapPoint)
{
g.Symbol = MapShapeLayer.GetSymbol(GeoMarkerType.Point, GeoStatus.Hilight);
}
else
{
g.Symbol = MapShapeLayer.GetSymbol(GeoMarkerType.Fill, GeoStatus.Hilight);
}
});
}
else if (layer.Info is MapLineLayer)
{
graphic.Symbol = MapLineLayer.GetSymbol(GeoMarkerType.Line, GeoStatus.Hilight);
}
else if (layer.Info is MapEventLayer)
{
if (layer.Info.ConvertTo <MapEventLayer>().MarkerType == EventMarkerType.Proportional)
{
(graphic.Symbol as SimpleMarkerSymbol).Color = DefaultSettings.GetColor(GeoStatus.Hilight);
}
else
{
graphic.Symbol = layer.Info.ConvertTo <MapEventLayer>().GetSymbol(GeoStatus.Hilight);
}
}
}
void SetAllNormal(Layer layer)
{
if (layer.Info is MapPointLayer)
{
layer.GraphicsLayer.Graphics.ToList().ForEach(g => g.Symbol = MapPointLayer.GetSymbol(GeoStatus.Normal));
}
else if (layer.Info is MapShapeLayer)
{
layer.GraphicsLayer.Graphics.ToList().ForEach(g =>
{
if (g.Geometry is MapPoint)
{
g.Symbol = MapShapeLayer.GetSymbol(GeoMarkerType.Point, GeoStatus.Normal);
}
else
{
g.Symbol = MapShapeLayer.GetSymbol(GeoMarkerType.Fill, GeoStatus.Normal);
}
});
}
else if (layer.Info is MapLineLayer)
{
layer.GraphicsLayer.Graphics.ToList().ForEach(g => g.Symbol = MapLineLayer.GetSymbol(GeoMarkerType.Line, GeoStatus.Normal));
}
else if (layer.Info is MapEventLayer)
{
if ((layer.Info.ConvertTo <MapEventLayer>()).MarkerType == EventMarkerType.Proportional)
{
layer.GraphicsLayer.Graphics.ToList().ForEach(g => (g.Symbol as SimpleMarkerSymbol).Color = DefaultSettings.GetColor(GeoStatus.Normal));
}
else
{
layer.GraphicsLayer.Graphics.ToList().ForEach(g => g.Symbol = (layer.Info.ConvertTo <MapEventLayer>().GetSymbol(GeoStatus.Normal)));
}
}
}