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)));
}
}
}
static private List <IGeoInfo> GetLineList(HMCon hmConn, List <DataRow> rowList, MapLineLayer layer, string linkCodeList)
{
List <IGeoInfo> lineList = CreateList <LineGeoInfo>(layer, rowList);
string sql = $"select * from Geo_Link where LinkTableName='{layer.LinkTable}' and Feature='{layer.LayerName}' and LinkCode in ({linkCodeList})";
var linkTable = hmConn.SQLExecutor.ExecuteDataAdapter(sql, hmConn.TRConnection);
string polyIdList = "";
linkTable.Select().ToList().ForEach(row => polyIdList += $",{row["LinkId"]}");
if (string.IsNullOrEmpty(polyIdList))
{
return(lineList);
}
polyIdList = polyIdList.Remove(0, 1);
sql = $"select * from Geo_Polyline where PolylineId in ({polyIdList})";
var geoTable = hmConn.SQLExecutor.ExecuteDataAdapter(sql, hmConn.TRConnection);
foreach (var row in rowList)
{
LineGeoInfo info = lineList.Find(x => x.KeyCode == $"{row[layer.LinkColumn]}").ConvertTo <LineGeoInfo>();
var linkRow = linkTable.Select($"LinkCode='{row[layer.LinkColumn]}'");
if (linkRow.Length > 0)
{
info.PolylineId = (int)linkRow[0]["LinkId"];
var groups = geoTable.Select($"PolylineId={info.PolylineId}").GroupBy(x => x["LineId"]);
foreach (var group in groups)
{
List <MapPoint> pointList = new List <MapPoint>();
group.ToList().ForEach(geo => pointList.Add(new MapPoint(double.Parse(geo["Longitude"].ToString()), double.Parse(geo["Latitude"].ToString()))));
Polyline polyline = new Polyline(pointList, SpatialReferences.Wgs84);
info.Polylines.Add(int.Parse($"{group.Key}"), polyline);
}
}
}
return(lineList);
}
private void AddLineLayer(List <IGeoInfo> lineList, Layer layer)
{
foreach (LineGeoInfo line in lineList)
{
if (line.Polylines.Values.Count == 0)
{
continue;
}
PolylineBuilder builder = new PolylineBuilder(SpatialReferences.Wgs84);
line.Polylines.Values.ToList().ForEach(p => builder.AddParts(p.Parts));
Polyline polyline = builder.ToGeometry();
layer.GraphicsLayer.Graphics.Add(new Graphic(polyline, line.AttrList, MapLineLayer.GetSymbol(GeoMarkerType.Line, GeoStatus.Normal)));
_shapeList.Add(polyline.Extent);
//_otherGraphic.Graphics.Add(new Graphic(polyline.Extent.GetCenter(), line.AttrList, MapLineLayer.GetSymbol(GeoType.Point, GeoStatus.Normal)));
}
}