301 lines
14 KiB
C#
301 lines
14 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Drawing;
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using System.IO;
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using System.Reflection;
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using System.Resources;
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using System.Drawing.Imaging;
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using System.Drawing.Drawing2D;
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using System.Globalization;
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using System.Linq;
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using System.Collections;
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namespace DrawGraph
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{
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/// <summary>
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/// ZedGraph通用操作类，封装各种常见操作方法 Leomon
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/// </summary>
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public class ZUtil
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{
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/// <summary>
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/// 在ZedGraphControl上添加文字,默认使用宋体9号黑色字体
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/// </summary>
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/// <param name="letter">要绘出的文字</param>
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/// <param name="x">绘制文字的左上起始点x坐标</param>
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/// <param name="y">绘制文字的左上起始点y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="tag">控件的标签名</param>
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public static void DrawText(string letter, double x, double y, ZedGraphControl zedGraph, string tag, float fontSize = 8.0f)
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{
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TextObj text = new TextObj(letter, x, y, CoordType.PaneFraction);
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text.FontSpec = new FontSpec("微软雅黑", fontSize, Color.Black, false, false, false);
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text.FontSpec.Border.IsVisible = false;
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text.FontSpec.Fill.IsVisible = false;
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text.Location.AlignH = AlignH.Left;
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text.Location.AlignV = AlignV.Top;
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text.ZOrder = ZOrder.B_BehindLegend;
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text.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(text);
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}
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/// <summary>
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/// 在ZedGraphControl上添加文字,默认使用宋体9号黑色字体
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/// </summary>
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/// <param name="letter">要绘出的文字</param>
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/// <param name="x">绘制文字的左上起始点x坐标</param>
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/// <param name="y">绘制文字的左上起始点y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="tag">控件的标签名</param>
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public static void DrawDrugText(string letter, double x, double y, ZedGraphControl zedGraph, string tag, Color color, float fontSize = 8.0f)
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{
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TextObj text = new TextObj(letter, x, y, CoordType.PaneFraction);
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text.FontSpec = new FontSpec("微软雅黑", fontSize, color, false, false, false);
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text.FontSpec.Border.IsVisible = false;
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text.FontSpec.Fill.IsVisible = true;
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text.Location.AlignH = AlignH.Left;
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text.Location.AlignV = AlignV.Top;
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text.ZOrder = ZOrder.B_BehindLegend;
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text.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(text);
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}
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public static void DrawText(string letter, double x, double y, ZedGraphControl zedGraph, string tag, Color fontColor, float fontSize = 8.0f, bool isBold = false)
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{
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TextObj text = new TextObj(letter, x, y, CoordType.PaneFraction);
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text.FontSpec = new FontSpec("微软雅黑", fontSize, fontColor, isBold, false, false);
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text.FontSpec.Border.IsVisible = false;
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text.FontSpec.Fill.IsVisible = false;
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text.Location.AlignH = AlignH.Left;
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text.Location.AlignV = AlignV.Top;
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text.ZOrder = ZOrder.B_BehindLegend;
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text.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(text);
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}
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/// <summary>
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/// 在ZedGraphControl上添加不显示的文字
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/// </summary>
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/// <param name="letter">要绘出的文字</param>
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/// <param name="x">绘制文字的左上起始点x坐标</param>
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/// <param name="y">绘制文字的左上起始点y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="tag">控件的标签名</param>
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/// /// <param name="isShow">是否显示</param>
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public static void DrawText(string letter, double x, double y, ZedGraphControl zedGraph, string tag, bool isShow)
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{
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TextObj text = new TextObj(letter, x, y, CoordType.PaneFraction);
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text.FontSpec = new FontSpec("微软雅黑", 8.0f, Color.Black, false, false, false);
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text.FontSpec.Border.IsVisible = false;
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text.FontSpec.Fill.IsVisible = false;
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text.Location.AlignH = AlignH.Left;
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text.Location.AlignV = AlignV.Top;
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text.ZOrder = ZOrder.B_BehindLegend;
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text.Tag = tag;
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text.IsVisible = isShow;
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zedGraph.MasterPane.GraphObjList.Add(text);
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}
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/// <summary>
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/// 在ZedGraphControl上添加文字,默认使用宋体9号黑色字体
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/// </summary>
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/// <param name="letter">要绘出的文字</param>
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/// <param name="x">绘制文字的左上起始点x坐标</param>
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/// <param name="y">绘制文字的左上起始点y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="fontSize">字体大小</param>
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/// <param name="tag">控件的标签名</param>
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public static void DrawText(string letter, double x, double y, ZedGraphControl zedGraph, float fontSize, string tag, bool isBorder = false, ZOrder order = ZOrder.B_BehindLegend)
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{
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TextObj text = new TextObj(letter, x, y, CoordType.PaneFraction, AlignH.Left, AlignV.Top);
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text.FontSpec = new FontSpec("微软雅黑", fontSize, Color.DarkBlue, false, false, false);
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text.FontSpec.Border.IsVisible = isBorder;
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text.FontSpec.Fill.IsVisible = isBorder;
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text.FontSpec.StringAlignment = StringAlignment.Near; //加上他文本就左对齐了
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text.FontSpec.Angle = 0;
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text.ZOrder = order;
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text.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(text);
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}
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/// <summary>
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/// 在ZedGraphControl Chart上添加文字,默认使用宋体5号黑色字体
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/// </summary>
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/// <param name="letter">要绘出的文字</param>
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/// <param name="x">绘制文字的左上起始点x坐标</param>
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/// <param name="y">绘制文字的左上起始点y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="font">自定义的字体设置</param>
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public static void DrawText(string letter, double x, double y, ZedGraphControl zedGraph, string tag, float fontSize, bool b)
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{
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TextObj text = new TextObj(letter, (float)x, (float)y);
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text.Location.CoordinateFrame = CoordType.PaneFraction;
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text.FontSpec.Size = fontSize;
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text.FontSpec.IsBold = true;
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text.Location.AlignH = AlignH.Center;
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text.Location.AlignV = AlignV.Top;
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text.FontSpec.Border.IsVisible = false;
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text.FontSpec.Fill.IsVisible = b;
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text.ZOrder = ZOrder.A_InFront;
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text.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(text);
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}
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public static void DrawLine(double x1, double y1, double x2, double y2, ZedGraphControl zedGraph, string tag, Color LineColor)
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{
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LineObj line = new LineObj(LineColor, x1, y1, x2, y2);
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line.IsVisible = true;
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line.ZOrder = ZOrder.A_InFront;
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line.Location.AlignH = AlignH.Left;
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line.Location.AlignV = AlignV.Top;
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line.Location.CoordinateFrame = CoordType.PaneFraction;
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line.Tag = tag;
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line.Line.Style = DashStyle.Solid;
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zedGraph.MasterPane.GraphObjList.Add(line);
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}
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/// <summary>
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/// 绘制自定义颜色和字体大小的Arrow，判断是否带箭头，并设置标签
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/// </summary>
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/// <param name="c">箭头颜色</param>
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/// <param name="fontSize">箭头大小</param>
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/// <param name="x1">起点X坐标</param>
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/// <param name="y1">起点Y坐标</param>
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/// <param name="x2">终点X坐标</param>
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/// <param name="y2">终点Y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="hasArrowHead">是否带箭头</param>
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/// <param name="tag">标签名</param>
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public static void DrawArrow(Color c, float fontSize, double x1, double y1, double x2, double y2, ZedGraphControl zedGraph, bool hasArrowHead, string tag, bool IsArrowHead)
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{
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ArrowObj arrow = new ArrowObj(c, 6f, x1, y1, x2, y2);
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arrow.ZOrder = ZOrder.A_InFront;
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arrow.Location.AlignH = AlignH.Left;
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arrow.Location.AlignV = AlignV.Top;
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arrow.IsArrowHead = IsArrowHead;
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arrow.Location.CoordinateFrame = CoordType.PaneFraction;
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arrow.ZOrder = ZOrder.B_BehindLegend;
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arrow.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(arrow);
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//DrawLine(x1, y1, x1, y1 + 0.007, zedGraph, "A" + tag, c);
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//DrawLine(x2, y1, x2, y2 + 0.007, zedGraph, "B" + tag, c);
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//DrawLine(x1, y1, x1, y1 - 0.007, zedGraph, "A" + tag, c);
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//DrawLine(x2, y1, x2, y2 - 0.007, zedGraph, "B" + tag, c);
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if (x1 != x2 && arrow.IsArrowHead == false)
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{
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DrawLine(x1, y1 + 0.004, x1, y1 - 0.004, zedGraph, "A" + tag, c);
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DrawLine(x2, y1 + 0.004, x2, y2 - 0.004, zedGraph, "B" + tag, c);
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}
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else
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{
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DrawLine(x1, y1 + 0.004, x1, y1 - 0.004, zedGraph, "A" + tag, c);
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}
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}
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/// <summary>
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/// 绘制隐藏的箭头控件
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/// </summary>
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/// <param name="x1">起点X坐标</param>
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/// <param name="y1">起点Y坐标</param>
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/// <param name="x2">终点X坐标</param>
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/// <param name="y2">终点Y坐标</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="tag">标签名</param>
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public static void DrawArrow(double x1, double y1, double x2, double y2, ZedGraphControl zedGraph, string tag)
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{
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ArrowObj arrow = new ArrowObj(Color.Blue, 6.0f, x1, y1, x2, y2);
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arrow.ZOrder = ZOrder.A_InFront;
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arrow.Location.AlignH = AlignH.Left;
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arrow.Location.AlignV = AlignV.Top;
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arrow.Location.CoordinateFrame = CoordType.PaneFraction;
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arrow.ZOrder = ZOrder.B_BehindLegend;
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arrow.Tag = tag;
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arrow.IsVisible = false;
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zedGraph.MasterPane.GraphObjList.Add(arrow);
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}
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/// <summary>
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/// 在Zedgraph上绘图
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/// </summary>
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/// <param name="image">图片在资源文件中的名称</param>
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/// <param name="left">X坐标</param>
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/// <param name="top">y坐标</param>
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/// <param name="width">图宽度</param>
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/// <param name="height">图高度</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="tag">标签</param>
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public static void DrawImage(string imageResName, double left, double top, double width, double height, ZedGraphControl zedGraph, string tag)
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{
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ImageObj imgObj = new ImageObj(new ZUtil().getImage(imageResName), left, top, width, height);
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imgObj.IsVisible = true;
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imgObj.ZOrder = ZOrder.A_InFront;
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imgObj.Location.CoordinateFrame = CoordType.PaneFraction;
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imgObj.Location.AlignH = AlignH.Left;
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imgObj.Location.AlignV = AlignV.Top;
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imgObj.IsVisible = true;
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imgObj.ZOrder = ZOrder.A_InFront;
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imgObj.Tag = tag;
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zedGraph.MasterPane.GraphObjList.Add(imgObj);
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}
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/// <summary>
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/// 绘制矩形
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/// </summary>
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/// <param name="box">已定义的BoxObj对象</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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public static void DrawBox(BoxObj box, ZedGraphControl zedGraph)
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{
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zedGraph.MasterPane.GraphObjList.Add(box);
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}
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/// <summary>
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/// 绘制曲线，并用制定的图片资源文件填充曲线上的坐标点
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/// </summary>
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/// <param name="label">曲线的显示名称</param>
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/// <param name="pointList">曲线的点集合，如果只要显示Legend图标，则只要传入一个空的PointPairList即可</param>
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/// <param name="color">曲线和Label的显示颜色</param>
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/// <param name="symbolResName">指定图标在资源文件中的名字</param>
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/// <param name="zedGraph">ZedGraphControl</param>
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/// <param name="tag">曲线标签</param>
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/// <returns></returns>
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public static LineItem AddCurve(string label, IPointList pointList, Color color, string symbolResName, bool hasLine, ZedGraphControl zedGraph, string tag)
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{
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LineItem curve = zedGraph.GraphPane.AddCurve(label, pointList, color, SymbolType.None);
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if (!hasLine)
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{
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curve.Line.IsVisible = false;
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}
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curve.Tag = tag;
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new ZUtil().FillCurveSymbol(curve, symbolResName);
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return curve;
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}
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/// <summary>
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/// 用图片填充曲线上的坐标点
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/// </summary>
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/// <param name="curve">要填充的LineItem</param>
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/// <param name="symbolResName">填充的图片文件在资源文件中的名字</param>
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public void FillCurveSymbol(LineItem curve, string symbolResName)
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{
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curve.Symbol.Type = SymbolType.Circle;
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curve.Symbol.Size = 6;
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curve.Symbol.Border.IsVisible = false;
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curve.Symbol.Fill = new Fill(getImage(symbolResName), System.Drawing.Drawing2D.WrapMode.Clamp);
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}
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public Image getImage(string key)
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{
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Image image = null;
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string backimgpath = "DrawGraph.Resources." + key + ".png";
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Assembly assem = this.GetType().Assembly;
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foreach (string resourceName in assem.GetManifestResourceNames())
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{
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if (backimgpath.ToLower() == resourceName.ToLower())
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{
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Stream stream = assem.GetManifestResourceStream(backimgpath);
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image = new Bitmap(stream);
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}
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}
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return image;
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}
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}
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}
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