private void DrawSoilLayer(Graphics g, SortedSet <float> elevations, SocketedShaftSystem sss)
{
// 转换坐标系
Matrix m = new Matrix();
float sp;
float ratio;
TransformUtils.GetAxisTransform(_daSoilLayers.Top, _daSoilLayers.Top + _daSoilLayers.Height,
elevations.Max, elevations.Min, 0f, out sp, out ratio);
m.Translate(_daSoilLayers.Left, sp);
m.Scale(1, ratio);
g.Transform = m;
// 在模型坐标系下绘图
var colors = ColorUtils.ColorExpand(new Color[3]
{
Color.FromArgb(255, 0, 176, 80),
Color.FromArgb(255, 0, 112, 192),
Color.FromArgb(255, 0, 32, 96)
}, sss.SoilLayers.Count);
// colors = ColorUtils.ClassicalExpand(sss.SoilLayers.Count);
for (int i = 0; i < sss.SoilLayers.Count; i++)
{
var s = sss.SoilLayers[i];
g.FillRectangle(new SolidBrush(colors[i]),
new RectangleF(0, s.Bottom, _daSoilLayers.Width, s.Top - s.Bottom));
}
}
private void DrawShaft(Graphics gr, SortedSet <float> elevations, SocketedShaftSystem sss)
{
// 转换坐标系：对 Y 方向进行变换
float sp;
float ratio;
TransformUtils.GetAxisTransform(
s1: _daShaft.Top, s2: _daShaft.Top + _daShaft.Height,
m1: elevations.Max, m2: elevations.Min,
mp: 0f, sp: out sp, ratio: out ratio);
// 将得到的结果应用到仿射矩阵中
Matrix mY = new Matrix();
mY.Translate(_daShaft.Left, sp);
mY.Scale(1, ratio);
gr.Transform = mY; // 将变换应用到绘图面板中
// 在模型坐标系下绘图
var colors = ColorUtils.ColorExpand(new Color[3]
{
Color.FromArgb(255, 255, 0, 0),
Color.FromArgb(255, 255, 192, 0),
Color.FromArgb(255, 255, 255, 0)
}, sss.SocketedShaft.Sections.Count);
for (int i = 0; i < sss.SocketedShaft.Sections.Count; i++)
{
var s = sss.SocketedShaft.Sections[i];
gr.FillRectangle(new SolidBrush(colors[i]),
new RectangleF(0, s.Bottom, _daShaft.Width, s.Top - s.Bottom));
}
}
/// <summary> 绘制标高与注释 </summary>
/// <param name="g"></param>
/// <param name="elevations"></param>
/// <param name="sss"></param>
private void DrawNotes(Graphics g, SortedSet <float> elevations, SocketedShaftSystem sss)
{
// 转换坐标系
Matrix m = new Matrix();
float sp;
float ratio;
TransformUtils.GetAxisTransform(_daNotations.Top, _daNotations.Top + _daNotations.Height,
elevations.Max, elevations.Min,
0f, out sp, out ratio);
m.Translate(_daNotations.Left, sp);
m.Scale(1, ratio);
// g.Transform = m;
// 在模型坐标系下绘图
var c = Color.Black;
var modelPoints = elevations.Select(r => new PointF(0, r)).ToArray();
m.TransformPoints(modelPoints);
// 增加一定高度以放置字符
float stringHight = 15f;
for (int j = 0; j < modelPoints.Length; j++)
{
modelPoints[j].Y -= stringHight;
}
// 写字
Pen blackPen = new Pen(Color.Black);
Font ft = new Font("Times New Romans", 10, FontStyle.Regular); // "Arial"
int i = 0;
foreach (var ele in elevations)
{
g.DrawLine(blackPen, new PointF(0, modelPoints[i].Y + stringHight),
new PointF(_daNotations.Width, modelPoints[i].Y + stringHight));
g.DrawString(ele.ToString("0.0"), ft, new SolidBrush(c), modelPoints[i]);
i += 1;
}
}
