/// <summary>
/// 添加点对象
/// </summary>
/// <param name="item"></param>
/// <param name="item"></param>
/// <param name="type"></param>
/// <param name="point"></param>
/// <returns></returns>
/// <summary>
/// 多线段
/// </summary>
/// <returns></returns>
/// <summary>
/// 圆弧
/// </summary>
/// <returns></returns>
private PathElement LoadArc(RTSafe.DxfCore.Entities.Arc item, int type)
{
PathElement pathElement = new PathElement();
pathElement.Tag = item.Layer.Name;
pathElement.Color = GetBrush(item.Color, item.Layer, type);
pathElement.StartAngle = item.StartAngle;
pathElement.EndAngle = item.EndAngle;
var s = item.StartAngle;
if (item.Center.X.Equals(269.001501586602d))
{
pathElement.IsLargeArc = true;
}
//pathElement.StartPoint = new EPoint(Math.Cos(s) * item.Radius + item.Center.X - MinX, MaxY - (Math.Sin(s) * item.Radius + item.Center.Y));
pathElement.StartPoint = new EPoint(item.Center.X - MinX, MaxY - item.Center.Y);
var c = item.EndAngle - item.StartAngle;
////若果结束角度小于开始角度，弧长为差值加2*pi
if (c < 0)
{
c += 360;
}
if (c > 180)
{
pathElement.IsLargeArc = true;
}
pathElement.RotationAngle = c;
pathElement.Radius = item.Radius;
return(pathElement);
}
/// <summary>
/// 添加点对象
/// </summary>
/// <param name="item"></param>
/// <param name="item"></param>
/// <param name="type"></param>
/// <param name="point"></param>
/// <returns></returns>
/// <summary>
/// 多线段
/// </summary>
/// <returns></returns>
/// <summary>
/// 圆弧
/// </summary>
/// <returns></returns>
private Element LoadArc(RTSafe.DxfCore.Entities.Arc item, int type)
{
var color = GetBrush(item.Color, item.Layer, type).Color;
PathElement pathElement = new PathElement
{
Tag = item.Layer.Name,
R = color.R,
G = color.G,
B = color.B,
StartAngle = item.StartAngle,
EndAngle = item.EndAngle,
LayerName = item.Layer.Name
};
if (item.Center.X.Equals(269.001501586602d))
{
pathElement.IsLargeArc = true;
}
pathElement.X = item.Center.X - MinX;
pathElement.Y = MaxY - item.Center.Y;
var c = item.EndAngle - item.StartAngle;
////若果结束角度小于开始角度，弧长为差值加2*pi
if (c < 0)
{
c += 360;
}
if (c > 180)
{
pathElement.IsLargeArc = true;
}
pathElement.RotationAngle = c;
pathElement.Radius = item.Radius;
return(pathElement);
}
