public void DrawDot(GraphicTrackDisplayer displayer, GraphicTargetDotView view)
{
if (!displayer.coordinateSystem.PointOutOfRange(CoordinateSystem.Point2FToPoint(view.Position)))
{
Ellipse e = new Ellipse(view.Position, targetViewRadius, targetViewRadius);
displayer.Canvas.FillEllipse(e, targetViewBrush);
}
}
public CoordinateTargetViewManager(GraphicTrackDisplayer displayer) : base(displayer)
{
//鼠标点击事件
displayer.DisplayControl.MouseClick += DisplayControl_MouseClick;
InitializeBitmaps();
//读取所有目标
LoadTargetViews(targetProvider.GetTargetTracks());
LoadTargetViews(targetProvider.GetTargetDots());
DrawSectors();
}
public ISweepSectionView(AngleArea sweepSection, GraphicTrackDisplayer displayer)
{
_sweepAngleArea = sweepSection;
_displayer = displayer;
_antennaRangeAreaBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(1, 0, 0));
_antennaRangeAreaBrush.Opacity = 0.25f;
_antennaRangeBorlderBrush = displayer.Canvas.CreateSolidColorBrush(new ColorF(1, 0, 0));
_antennaRangeBorlderBrush.Opacity = 1;
_beginLinePoint = displayer.coordinateSystem.CalIntersectionPoint(sweepSection.BeginAngle);
//gs.AddLine(_beginLinePoint);
_endLinePoint = displayer.coordinateSystem.CalIntersectionPoint(sweepSection.EndAngle);
}
public OverSweepSectionView(AngleArea sweepSection, GraphicTrackDisplayer displayer) : base(sweepSection, displayer)
{
_sweepSectionGraphic = displayer.Factory.CreatePathGeometry();
GeometrySink gs = _sweepSectionGraphic.Open();
gs.BeginFigure(displayer.coordinateSystem.OriginalPoint, FigureBegin.Filled);
gs.AddLine(_beginLinePoint);
//扇形的X轴Y轴半径是矩形框width的一半
SizeF size = new SizeF((float)displayer.coordinateSystem.CoordinateArea.Width / 2, (float)displayer.coordinateSystem.CoordinateArea.Height / 2);
//添加弧线
ArcSegment arc = new ArcSegment(_endLinePoint, size, 0, SweepDirection.Clockwise, ArcSize.Small);
gs.AddArc(arc);
//添加第二条线
gs.AddLine(displayer.coordinateSystem.OriginalPoint);
gs.EndFigure(FigureEnd.Closed);
gs.Close();
_centerSectorBorder = displayer.Canvas.CreateSolidColorBrush(new ColorF(1, 1, 0));
}
public SideViewSweepView(AngleArea sweepSection, GraphicTrackDisplayer displayer) : base(sweepSection, displayer)
{
}
public SweepSectionManager(GraphicTrackDisplayer displayer)
{
this.displayer = displayer;
sweepModeSubject = TargetManagerFactory.CreateSweepModeSubject();
sweepModeSubject.RegisterSweepModeObserver(this);
}
