/// <summary>
/// 更新半径 千米
/// </summary>
/// <param name="radius"></param>
public void UpdatePosition(double radius)
{
this.Dosomething((Action) delegate()
{
pRadius = radius;
MapLngLat center = new MapLngLat(centerPoint.X, centerPoint.Y);
MapLngLat around = MapFrame.Core.Common.Utils.GetPointByDistanceAndAngle((float)radius, center, 180);
INewLineFeedback backline = new NewLineFeedbackClass();
centerPoint = new PointClass()
{
X = center.Lng, Y = center.Lat
};
IPoint aroundPoint = new PointClass()
{
X = around.Lng, Y = around.Lat
};
backline.Start(centerPoint);
backline.AddPoint(aroundPoint);
var geo = backline.Stop();
iSeg.SetCircle(centerPoint, geo.Length);
object o = System.Type.Missing;
pRing = iSeg as IRing;
pRing.Close();
pGeometryColl = new PolygonClass();
pGeometryColl.AddGeometry(pRing, ref o, ref o);
pGeometry = pGeometryColl as IGeometry;
base.Symbol = fillSymbol;
base.Geometry = pGeometry;
}, true);
Update();
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_mapControl"></param>
/// <param name="circle"></param>
public Circle_ArcMap(AxMapControl _mapControl, KmlCircle circle, FactoryArcMap facArc)
{
this.mapControl = _mapControl;
this.factoryArcMap = facArc;
Dosomething(new Action(delegate
{
lineSymbol = new SimpleLineSymbolClass();
lineSymbol.Color = new RgbColorClass()
{
Red = circle.StrokeColor.R,
Green = circle.StrokeColor.B,
Blue = circle.StrokeColor.B
};
lineSymbol.Width = circle.StrokeWidth;
fillSymbol = new SimpleFillSymbol();
fillSymbol.Outline = lineSymbol;
//填充色
IColor fillColor = new RgbColorClass()
{
Transparency = circle.FillColor.A,
Red = circle.FillColor.R,
Green = circle.FillColor.G,
Blue = circle.FillColor.B
};
fillSymbol.Color = fillColor;
base.Symbol = fillSymbol;//颜色和风格
iSeg = new RingClass();
centerPoint = new PointClass();//圆心坐标
centerPoint.PutCoords(circle.Position.Lng, circle.Position.Lat);
MapLngLat around = MapFrame.Core.Common.Utils.GetPointByDistanceAndAngle((float)circle.Radius, circle.Position, 180);
INewLineFeedback backline = new NewLineFeedbackClass();
IPoint aroundPoint = new PointClass()
{
X = around.Lng, Y = around.Lat
};
backline.Start(centerPoint);
backline.AddPoint(aroundPoint);
var geo = backline.Stop();
iSeg.SetCircle(centerPoint, geo.Length);
object o = System.Type.Missing;
pRing = iSeg as IRing;
pRing.Close();
pGeometryColl = new PolygonClass();
pGeometryColl.AddGeometry(pRing, ref o, ref o);
pGeometry = pGeometryColl as IGeometry;
base.Geometry = pGeometry;
}), true);
pRadius = circle.Radius;
bOutLineColor = circle.StrokeColor;
bFillColor = circle.FillColor;
bWidth = circle.StrokeWidth;
flashTimer = new Timer();
flashTimer.Elapsed += new ElapsedEventHandler(flashTimer_Elapsed);
#region MyRegion
//if (mapControl.InvokeRequired)
//{
// mapControl.Invoke((Action)delegate()
// {
// lineSymbol = new SimpleLineSymbolClass();
// lineSymbol.Color = new RgbColorClass()
// {
// Red = circle.StrokeColor.R,
// Green = circle.StrokeColor.B,
// Blue = circle.StrokeColor.B
// };
// lineSymbol.Width = circle.StrokeWidth;
// fillSymbol = new SimpleFillSymbol();
// fillSymbol.Outline = lineSymbol;
// //填充色
// IColor fillColor = new RgbColorClass()
// {
// Transparency = circle.FillColor.A,
// Red = circle.FillColor.R,
// Green = circle.FillColor.G,
// Blue = circle.FillColor.B
// };
// fillSymbol.Color = fillColor;
// base.Symbol = fillSymbol;//颜色和风格
// iSeg = new RingClass();
// centerPoint = new PointClass();//圆心坐标
// centerPoint.PutCoords(circle.Position.Lng, circle.Position.Lat);
// //MapFrame.Core.Model.MapLngLat around = GetPointByDistanceAndAngle(circle.Radius, circle.Position);
// MapLngLat around = MapFrame.Core.Common.Utils.GetPointByDistanceAndAngle((float)circle.Radius, circle.Position, 180);
// INewLineFeedback backline = new NewLineFeedbackClass();
// IPoint aroundPoint = new PointClass() { X = around.Lng, Y = around.Lat };
// backline.Start(centerPoint);
// backline.AddPoint(aroundPoint);
// var geo = backline.Stop();
// iSeg.SetCircle(centerPoint, geo.Length);
// object o = System.Type.Missing;
// pRing = iSeg as IRing;
// pRing.Close();
// pGeometryColl = new PolygonClass();
// pGeometryColl.AddGeometry(pRing, ref o, ref o);
// pGeometry = pGeometryColl as IGeometry;
// base.Geometry = pGeometry;
// });
//}
//else
//{
// lineSymbol = new SimpleLineSymbolClass();
// lineSymbol.Color = new RgbColorClass()
// {
// Red = circle.StrokeColor.R,
// Green = circle.StrokeColor.B,
// Blue = circle.StrokeColor.B
// };
// lineSymbol.Width = circle.StrokeWidth;
// fillSymbol = new SimpleFillSymbol();
// fillSymbol.Outline = lineSymbol;
// //填充色
// IColor fillColor = new RgbColorClass()
// {
// Transparency = circle.FillColor.A,
// Red = circle.FillColor.R,
// Green = circle.FillColor.G,
// Blue = circle.FillColor.B
// };
// fillSymbol.Color = fillColor;
// base.Symbol = fillSymbol;//颜色和风格
// iSeg = new RingClass();
// centerPoint = new PointClass();//圆心坐标
// centerPoint.PutCoords(circle.Position.Lng, circle.Position.Lat);
// //MapFrame.Core.Model.MapLngLat around = GetPointByDistanceAndAngle(circle.Radius, circle.Position);
// MapLngLat around = MapFrame.Core.Common.Utils.GetPointByDistanceAndAngle((float)circle.Radius, circle.Position, 180);
// INewLineFeedback backline = new NewLineFeedbackClass();
// IPoint aroundPoint = new PointClass() { X = around.Lng, Y = around.Lat };
// backline.Start(centerPoint);
// backline.AddPoint(aroundPoint);
// var geo = backline.Stop();
// iSeg.SetCircle(centerPoint, geo.Length);
// object o = System.Type.Missing;
// pRing = iSeg as IRing;
// pRing.Close();
// pGeometryColl = new PolygonClass();
// pGeometryColl.AddGeometry(pRing, ref o, ref o);
// pGeometry = pGeometryColl as IGeometry;
// base.Geometry = pGeometry;
//}
#endregion
}
public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
IGeometry Geom = null;
if (!m_bInUse)
{
downPoint = m_pAnchorPoint;
m_pRecordPointArray.Add(downPoint);
m_pCircleFeed = new NewCircleFeedbackClass();
m_bInUse = true;
m_pCircleFeed.Display = m_pActiveView.ScreenDisplay;
m_pLineFeed = new NewLineFeedbackClass();
m_pLineFeed.Start(downPoint);
m_pCircleFeed.Start(downPoint);
}
else //如果命令正在使用
{
if (pGraphicsContainer != null)
{
pGraphicsContainer.DeleteAllElements();
}
movePoint = m_pAnchorPoint;
//画半径线
m_pRecordPointArray.Add(movePoint);
IPolyline pPolyline;
pPolyline = (IPolyline)CommonFunction.MadeSegmentCollection(ref m_pRecordPointArray);
Geom = (IGeometry)pPolyline;
CommonFunction.AddElement(m_pMapControl, Geom);
m_radius = CommonFunction.GetDistance_P12(downPoint, movePoint); //半径
//m_radius = Math.Round( m_radius,1,MidpointRounding.AwayFromZero);//保留一位小数
//缓冲半径文本
ITextElement iTextElement = new TextElementClass();
iTextElement.Text = m_radius.ToString(".##") + "米";
ITextSymbol sce = new TextSymbolClass();
sce.Size = 15 /*SystemInfo.Instance.TextSize*/;
Color color = ColorTranslator.FromHtml(SystemInfo.Instance.TextColor);
IColor pColor = new RgbColorClass();
pColor.RGB = color.B * 65536 + color.G * 256 + color.R;
sce.Color = pColor;
iTextElement.Symbol = sce;
IElement iElement = (IElement)iTextElement;
iElement.Geometry = Geom;
this.m_pMapControl.ActiveView.GraphicsContainer.AddElement(iElement, 0);
this.m_pMapControl.ActiveView.Refresh();
//画圆
pSegmentCollection = new PolygonClass();
pSegmentCollection.SetCircle(downPoint, m_radius);
pGeom = pSegmentCollection as IGeometry;
if (pGeom != null)
{
AddCreateCircleElement(pGeom, this.m_pMapControl.ActiveView);
this.m_pMapControl.ActiveView.Refresh();
GetPipeInfo();
}
if (m_pRecordPointArray.Count != 0)
{
m_pRecordPointArray.RemoveAll();
}
m_bInUse = false;
}
}
