using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Linq;
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using System.Text;
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namespace TProduct.PumpGraph.Picture
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{
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public class LxpSeriesSimuChart : LxpSeriesChart
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{
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private Eventech.Model.LxpSpectrumShapeExList _spectrumShapeList = null;
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public Eventech.Model.LxpSpectrumShapeExList SimuSpectrumShapeList { get { return _spectrumShapeList; } set { _spectrumShapeList = value; } }
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private Dictionary<long, Color> _specialSpectrumBoudaryColor = null;
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public Dictionary<long, Color> SpecialSpectrumBoudaryColor
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{
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get { return _specialSpectrumBoudaryColor; }
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set { _specialSpectrumBoudaryColor = value; }
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}
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private Dictionary<long, Color> _specialSpectrumFillColor = null;
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public Dictionary<long, Color> SpecialSpectrumFillColor
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{
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get { return _specialSpectrumFillColor; }
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set { _specialSpectrumFillColor = value; }
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}
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public LxpSeriesSimuChart( )
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{
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}
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/// <summary>
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/// 绘制图片
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/// </summary>
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/// <param name="imageWidth">图片的宽度</param>
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/// <param name="imageHeight">图片的高度</param>
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/// <returns>返回图片</returns>
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public override Image CreateImage(int imageWidth, int imageHeight)
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{
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if (_coordinateParas == null)
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return null;
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//计算面板位置和尺寸
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CalcDiagramSize(imageWidth, imageHeight);
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System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(this._imageWidth, this._imageHeight);
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_graphics = Graphics.FromImage(bitmap);//句柄
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//绘制背景色
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_graphics.Clear(_backgroundColor);
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//水印
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DrawWaterMark(_graphics);
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//绘制网格线
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DrawDiagram();
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//
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if (_isDispAxisTitle)
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{
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DrawAxisTitleQ();
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DrawAxisTitleH();
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}
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//绘制曲线
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DrawSpectrumList();
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DrawCurveNames();
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DrawDesignPoints(_graphics);
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_graphics.Dispose();
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return bitmap;
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}
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#region 绘制型谱
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protected float _spectrumBoundaryWith = 2f;
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public float SpectrumBoundaryWith
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{
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get { return _spectrumBoundaryWith; }
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set { _spectrumBoundaryWith = value; }
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}
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protected Color _spectrumBoundaryColor = Color.FromArgb(90, Color.Black);
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public Color SpectrumBoundaryColor
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{
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get { return _spectrumBoundaryColor; }
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set { _spectrumBoundaryColor = value; }
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}
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private void DrawSpectrumList()
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{
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if (_spectrumShapeList == null)
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return;
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using (SolidBrush general_brush = new SolidBrush(Color.FromArgb(80, Color.LavenderBlush)))
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using (Pen general_pen = new Pen(_spectrumBoundaryColor, _spectrumBoundaryWith))
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{
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foreach (var shape in _spectrumShapeList)
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{
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if (_specialSpectrumBoudaryColor != null && _specialSpectrumBoudaryColor.ContainsKey(shape.PumpID))
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{
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continue;
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}
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if (_specialSpectrumFillColor != null && _specialSpectrumFillColor.ContainsKey(shape.PumpID))
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{
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continue;
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}
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GraphicsPath shapePath = null;
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DrawSpectrumBoundary(general_pen, shape, out shapePath);
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if (shapePath == null)
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continue;
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//图形框
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System.Drawing.Region region = new Region(shapePath);
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_graphics.FillRegion(general_brush, region);
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}
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}
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if (_specialSpectrumBoudaryColor != null)
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{
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foreach (var shape in _spectrumShapeList)
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{
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if (_specialSpectrumBoudaryColor.ContainsKey(shape.PumpID))
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{
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GraphicsPath shapePath = null;
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using (Pen special_pen = new Pen(_specialSpectrumBoudaryColor[shape.PumpID], _spectrumBoundaryWith))
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{
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DrawSpectrumBoundary(special_pen, shape, out shapePath);
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}
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if (shapePath == null)
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continue;
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//图形框
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if (_specialSpectrumFillColor != null && _specialSpectrumFillColor.ContainsKey(shape.PumpID))
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{
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using (SolidBrush special_brush = new SolidBrush(_specialSpectrumFillColor[shape.PumpID]))
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{
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System.Drawing.Region region = new Region(shapePath);
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_graphics.FillRegion(special_brush, region);
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}
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}
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else
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{
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using (SolidBrush general_brush = new SolidBrush(Color.FromArgb(40, Color.White)))
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{
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System.Drawing.Region region = new Region(shapePath);
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_graphics.FillRegion(general_brush, region);
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}
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}
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}
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}
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}
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if (_specialSpectrumFillColor != null)
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{
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foreach (var shape in _spectrumShapeList)
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{
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if (_specialSpectrumFillColor.ContainsKey(shape.PumpID))
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{
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GraphicsPath shapePath = null;
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if (_specialSpectrumBoudaryColor != null && _specialSpectrumBoudaryColor.ContainsKey(shape.PumpID))
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{
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using (Pen special_pen = new Pen(_specialSpectrumBoudaryColor[shape.PumpID], _spectrumBoundaryWith))
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{
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DrawSpectrumBoundary(special_pen, shape, out shapePath);
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}
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}
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else
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{
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DrawSpectrumBoundary(null, shape, out shapePath);
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}
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if (shapePath == null)
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continue;
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//图形框
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using (SolidBrush special_brush = new SolidBrush(_specialSpectrumFillColor[shape.PumpID]))
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{
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System.Drawing.Region region = new Region(shapePath);
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_graphics.FillRegion(special_brush, region);
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}
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}
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}
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}
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#endregion
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}
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private void DrawSpectrumBoundary(Pen bundary_pen, Eventech.Model.LxpSpectrumShapeEx shapes, out GraphicsPath shapePath)
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{
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shapePath = new GraphicsPath();
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#region 图形上边线
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List<PointF> curvePts = new List<PointF>();
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for (int i = 0; i < shapes.BasePoints.Count; i++)
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{
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PointF cPt = new PointF();
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cPt.X = MapRealToPictQ(shapes.BasePoints[i].X);
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cPt.Y = MapRealToPictH(shapes.BasePoints[i].Y);
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if (float.IsInfinity(cPt.X) || float.IsNaN(cPt.X))
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return;
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if (float.IsInfinity(cPt.Y) || float.IsNaN(cPt.Y))
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return;
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curvePts.Add(cPt);
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}
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if (curvePts == null || curvePts.Count < 2)
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return;
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else if (curvePts.Count > 2)
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{
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if (bundary_pen != null)
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_graphics.DrawCurve(bundary_pen, curvePts.ToArray());
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shapePath.AddCurve(curvePts.ToArray());
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}
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else if (curvePts.Count == 2)
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{
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if (bundary_pen != null)
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_graphics.DrawLine(bundary_pen, curvePts[0], curvePts[1]);
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shapePath.AddLine(curvePts[0], curvePts[1]);
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}
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#endregion
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#region 图形右边线
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curvePts.Clear();
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for (int i = shapes.RightParabolaPoints.Count - 1; i > -1; i--)
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{
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PointF cPt = new PointF();
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cPt.X = MapRealToPictQ(shapes.RightParabolaPoints[i].X);
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cPt.Y = MapRealToPictH(shapes.RightParabolaPoints[i].Y);
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curvePts.Add(cPt);
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}
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if (curvePts == null || curvePts.Count < 2)
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return;
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else if (curvePts.Count > 2)
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{
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if (bundary_pen != null)
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_graphics.DrawCurve(bundary_pen, curvePts.ToArray());
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shapePath.AddCurve(curvePts.ToArray());
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}
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else if (curvePts.Count == 2)
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{
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if (bundary_pen != null)
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_graphics.DrawLine(bundary_pen, curvePts[0], curvePts[1]);
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shapePath.AddLine(curvePts[0], curvePts[1]);
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}
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#endregion
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#region 图形下边线
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curvePts.Clear();
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for (int i = shapes.SimularPoints.Count - 1; i > -1; i--)
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{
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PointF cPt = new PointF();
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cPt.X = MapRealToPictQ(shapes.SimularPoints[i].X);
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cPt.Y = MapRealToPictH(shapes.SimularPoints[i].Y);
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curvePts.Add(cPt);
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}
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if (curvePts == null || curvePts.Count < 2)
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return;
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else if (curvePts.Count > 2)
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{
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if (bundary_pen != null)
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_graphics.DrawCurve(bundary_pen, curvePts.ToArray());
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shapePath.AddCurve(curvePts.ToArray());
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}
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else if (curvePts.Count == 2)
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{
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if (bundary_pen != null)
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_graphics.DrawLine(bundary_pen, curvePts[0], curvePts[1]);
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shapePath.AddLine(curvePts[0], curvePts[1]);
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}
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#endregion
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#region 图形左边线
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curvePts.Clear();
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for (int i = 0; i < shapes.LeftParabolaPoints.Count; i++)
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{
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PointF cPt = new PointF();
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cPt.X = MapRealToPictQ(shapes.LeftParabolaPoints[i].X);
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cPt.Y = MapRealToPictH(shapes.LeftParabolaPoints[i].Y);
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curvePts.Add(cPt);
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}
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if (curvePts == null || curvePts.Count < 2)
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return;
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else if (curvePts.Count > 2)
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{
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if (bundary_pen != null)
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_graphics.DrawCurve(bundary_pen, curvePts.ToArray());
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shapePath.AddCurve(curvePts.ToArray());
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}
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else if (curvePts.Count == 2)
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{
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if (bundary_pen != null)
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_graphics.DrawLine(bundary_pen, curvePts[0], curvePts[1]);
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shapePath.AddLine(curvePts[0], curvePts[1]);
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}
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#endregion
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}
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}
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}
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