/// <summary>
/// 雷达分析图控件
/// </summary>
[ToolboxItem(true)]
[DefaultProperty("ChartLineItems")]
[Description("雷达分析图控件")]
public partial class RadarChartExt : Control
{
#region
private ChartTypes chartType = ChartTypes.Circle;
/// <summary>
/// 雷达分析图显示类型
/// </summary>
[DefaultValue(ChartTypes.Circle)]
[Description("雷达分析图显示类型")]
public ChartTypes ChartType
{
get { return this.chartType; }
set
{
if (this.chartType == value)
return;
this.chartType = value;
this.Invalidate();
}
}
private ChartAnchors chartAnchor = ChartAnchors.Left;
/// <summary>
/// 分析图布局
/// </summary>
[DefaultValue(ChartAnchors.Left)]
[Description("分析图布局")]
public ChartAnchors ChartAnchor
{
get { return this.chartAnchor; }
set
{
if (this.chartAnchor == value)
return;
this.chartAnchor = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private DescriptionAnchors descriptionAnchor = DescriptionAnchors.Bottom;
/// <summary>
/// 描述布局
/// </summary>
[DefaultValue(DescriptionAnchors.Bottom)]
[Description("描述布局")]
public DescriptionAnchors DescriptionAnchor
{
get { return this.descriptionAnchor; }
set
{
if (this.descriptionAnchor == value)
return;
this.descriptionAnchor = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private Size chartSize = new Size(200, 200);
/// <summary>
/// 分析图Size
/// </summary>
[DefaultValue(typeof(Size), "200, 200")]
[Description("分析图Size")]
public Size ChartSize
{
get { return this.chartSize; }
set
{
if (this.chartSize == value || value.Width < 2 || value.Height < 2)
return;
this.chartSize = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private int loopCount = 5;
/// <summary>
/// 环形数量
/// </summary>
[DefaultValue(5)]
[Description("环形数量")]
public int LoopCount
{
get { return this.loopCount; }
set
{
if (this.loopCount == value || value < 1)
return;
this.loopCount = value;
this.InitializeLoop();
this.InitializeRectangle();
this.Invalidate();
}
}
private float loopInterval = 20f;
/// <summary>
/// 环形间隔值
/// </summary>
[DefaultValue(20f)]
[Description("环形间隔值")]
public float LoopInterval
{
get { return this.loopInterval; }
set
{
if (this.loopInterval == value || value < 0f)
return;
this.loopInterval = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private int loopBorderthickness = 1;
/// <summary>
/// 环形线厚度
/// </summary>
[DefaultValue(1)]
[Description("环形线厚度")]
public int LoopBorderthickness
{
get { return this.loopBorderthickness; }
set
{
if (this.loopBorderthickness == value || this.loopBorderthickness < 1)
return;
this.loopBorderthickness = value;
this.Invalidate();
}
}
private Color loopBorderColor = Color.FromArgb(224, 224, 224);
/// <summary>
/// 环形线颜色
/// </summary>
[DefaultValue(typeof(Color), "224, 224, 224")]
[Description("环形线颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopBorderColor
{
get { return this.loopBorderColor; }
set
{
if (this.loopBorderColor == value)
return;
this.loopBorderColor = value;
this.Invalidate();
}
}
private Color loopOddBackColor = Color.FromArgb(62, 224, 224, 224);
/// <summary>
/// 奇数环形背景颜色
/// </summary>
[DefaultValue(typeof(Color), "62, 224, 224, 224")]
[Description("奇数环形背景颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopOddBackColor
{
get { return this.loopOddBackColor; }
set
{
if (this.loopOddBackColor == value)
return;
this.loopOddBackColor = value;
this.Invalidate();
}
}
private Color loopEvenBackColor = Color.FromArgb(255, 255, 255);
/// <summary>
/// 偶数环形背景颜色
/// </summary>
[DefaultValue(typeof(Color), "255, 255, 255")]
[Description("偶数环形背景颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopEvenBackColor
{
get { return this.loopEvenBackColor; }
set
{
if (this.loopEvenBackColor == value)
return;
this.loopEvenBackColor = value;
this.Invalidate();
}
}
private Color loopScaleTextColor = Color.FromArgb(128, 128, 128);
/// <summary>
/// 环形刻度文本颜色
/// </summary>
[DefaultValue(typeof(Color), "128, 128, 128")]
[Description("环形刻度文本颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopScaleTextColor
{
get { return this.loopScaleTextColor; }
set
{
if (this.loopScaleTextColor == value)
return;
this.loopScaleTextColor = value;
this.Invalidate();
}
}
private Color loopLineTextColor = Color.FromArgb(0, 192, 192);
/// <summary>
/// 环形选项文本颜色
/// </summary>
[DefaultValue(typeof(Color), "0, 192, 192")]
[Description("环形选项文本颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopLineTextColor
{
get { return this.loopLineTextColor; }
set
{
if (this.loopLineTextColor == value)
return;
this.loopLineTextColor = value;
this.Invalidate();
}
}
private bool loopLineMaxValueShow = false;
/// <summary>
/// 动画中是否显示环形选项最大值高亮背景颜色
/// </summary>
[DefaultValue(false)]
[Description("动画中是否显示环形选项最大值高亮背景颜色")]
public bool LoopLineMaxValueShow
{
get { return this.loopLineMaxValueShow; }
set
{
if (this.loopLineMaxValueShow == value)
return;
this.loopLineMaxValueShow = value;
this.Invalidate();
}
}
private Color loopLineMaxValueTextColor = Color.FromArgb(255, 128, 128);
/// <summary>
/// 环形选项最大值高亮背景颜色
/// </summary>
[DefaultValue(typeof(Color), "255, 128, 128")]
[Description("环形选项最大值高亮背景颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopLineMaxValueTextColor
{
get { return this.loopLineMaxValueTextColor; }
set
{
if (this.loopLineMaxValueTextColor == value)
return;
this.loopLineMaxValueTextColor = value;
this.Invalidate();
}
}
private bool loopLineMinValueShow = false;
/// <summary>
/// 动画中是否显示环形选项最小值高亮背景颜色
/// </summary>
[DefaultValue(false)]
[Description("动画中是否显示环形选项最小值高亮背景颜色")]
public bool LoopLineMinValueShow
{
get { return this.loopLineMinValueShow; }
set
{
if (this.loopLineMinValueShow == value)
return;
this.loopLineMinValueShow = value;
this.Invalidate();
}
}
private Color loopLineMinValueTextColor = Color.FromArgb(65, 105, 225);
/// <summary>
/// 环形选项最小值高亮背景颜色
/// </summary>
[DefaultValue(typeof(Color), "65, 105, 225")]
[Description("环形选项最小值高亮背景颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color LoopLineMinValueTextColor
{
get { return this.loopLineMinValueTextColor; }
set
{
if (this.loopLineMinValueTextColor == value)
return;
this.loopLineMinValueTextColor = value;
this.Invalidate();
}
}
private bool optionAreaShow = true;
/// <summary>
/// 是否显示选项列表
/// </summary>
[DefaultValue(true)]
[Description("是否显示选项列表")]
public bool OptionAreaShow
{
get { return this.optionAreaShow; }
set
{
if (this.optionAreaShow == value)
return;
this.optionAreaShow = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private int optionAreaWidth = 40;
/// <summary>
/// 选项列表区域宽度
/// </summary>
[DefaultValue(40)]
[Description("选项列表区域宽度")]
public int OptionAreaWidth
{
get { return this.optionAreaWidth; }
set
{
if (this.optionAreaWidth == value || this.optionAreaWidth < 0)
return;
this.optionAreaWidth = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private int descriptionAreaHeight = 30;
/// <summary>
/// 文本区域高度
/// </summary>
[DefaultValue(30)]
[Description("文本区域高度")]
public int DescriptionAreaHeight
{
get { return this.descriptionAreaHeight; }
set
{
if (this.descriptionAreaHeight == value || this.descriptionAreaHeight < 0)
return;
this.descriptionAreaHeight = value;
this.InitializeRectangle();
this.Invalidate();
}
}
private Color optionTextColor = Color.FromArgb(128, 128, 128);
/// <summary>
/// 选项文本颜色
/// </summary>
[DefaultValue(typeof(Color), "128, 128, 128")]
[Description("选项文本颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color OptionTextColor
{
get { return this.optionTextColor; }
set
{
if (this.optionTextColor == value)
return;
this.optionTextColor = value;
this.Invalidate();
}
}
private Color optionTipTextColor = Color.FromArgb(255, 255, 255);
/// <summary>
/// 选项提示文本颜色
/// </summary>
[DefaultValue(typeof(Color), "255, 255, 255")]
[Description("选项提示文本颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color OptionTipTextColor
{
get { return this.optionTipTextColor; }
set
{
if (this.optionTipTextColor == value)
return;
this.optionTipTextColor = value;
this.Invalidate();
}
}
private string title = "";
/// <summary>
/// 标题
/// </summary>
[DefaultValue("")]
[Description("标题")]
public string Title
{
get { return this.title; }
set
{
if (this.title == value)
return;
this.title = value;
this.Invalidate();
}
}
private Color titleColor = Color.FromArgb(219, 112, 147);
/// <summary>
/// 标题颜色
/// </summary>
[DefaultValue(typeof(Color), "219, 112, 147")]
[Description("标题颜色")]
[Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
public Color TitleColor
{
get { return this.titleColor; }
set
{
if (this.titleColor == value)
return;
this.titleColor = value;
this.Invalidate();
}
}
private ChartLoopCollection chartLoopCollection;
/// <summary>
/// 分析图环形配置集合
/// </summary>
[Browsable(false)]
[Description("分析图环形配置集合")]
public ChartLoopCollection ChartLoopItems
{
get
{
if (this.chartLoopCollection == null)
this.chartLoopCollection = new ChartLoopCollection(this);
return this.chartLoopCollection;
}
}
private ChartLineCollection chartLineCollection;
/// <summary>
/// 分析图角度线配置集合
/// </summary>
[Description("分析图角度线配置集合")]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
public ChartLineCollection ChartLineItems
{
get
{
if (this.chartLineCollection == null)
this.chartLineCollection = new ChartLineCollection(this);
return this.chartLineCollection;
}
}
private ChartItemCollection chartItemOptionCollection;
/// <summary>
/// 分析图选项数据集合
/// </summary>
[Browsable(false)]
[Description("分析图选项数据集合")]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
public ChartItemCollection ChartItemItems
{
get
{
if (this.chartItemOptionCollection == null)
this.chartItemOptionCollection = new ChartItemCollection(this);
return this.chartItemOptionCollection;
}
}
protected override Size DefaultSize
{
get
{
return new Size(150, 150); ;
}
}
public override string Text
{
get
{
return base.Text;
}
set
{
if (base.Text == value)
return;
base.Text = value;
this.Invalidate();
}
}
protected override Padding DefaultPadding
{
get
{
return new Padding(10);
}
}
public new Padding Padding
{
get
{
return base.Padding;
}
set
{
if (this.Padding == value)
return;
this.Padding = value;
this.InitializeRectangle();
this.Invalidate();
}
}
/// <summary>
/// 是否启用动画变换
/// </summary>
private bool isAnimation = false;
/// <summary>
/// 雷达分析图信息
/// </summary>
private ChartRectangle ChartMainRect;
/// <summary>
/// 分析图选项状态
/// </summary>
private ChartItemMoveStatuss ChartItemMoveStatus = ChartItemMoveStatuss.Normal;
/// <summary>
/// 默认开始角度
/// </summary>
private float DefaultAngle = 270f;
/// <summary>
/// 选中环形对角线
/// </summary>
private ItemLine SelectItemLine = null;
/// <summary>
/// 动画播放定时器
/// </summary>
private AnimationTimer animationTimer;
#endregion
public RadarChartExt()
{
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
SetStyle(ControlStyles.ResizeRedraw, true);
SetStyle(ControlStyles.SupportsTransparentBackColor, true);
InitializeComponent();
this.ChartMainRect = new ChartRectangle();
this.InitializeLoop();
this.InitializeRectangle();
}
#region 重写
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
base.OnPaint(e);
if (this.ChartLineItems.Count < 3)
return;
Graphics g = e.Graphics;
SmoothingMode sm = g.SmoothingMode;
g.SmoothingMode = SmoothingMode.AntiAlias;
GraphicsPath loop_gp = new GraphicsPath();
#region 环形
Pen loopBorder_pen = new Pen(this.LoopBorderColor, this.LoopBorderthickness);
SolidBrush loopoddback_sb = new SolidBrush(this.LoopOddBackColor);
SolidBrush loopevenback_sb = new SolidBrush(this.LoopEvenBackColor);
SolidBrush looplinetext_sb = new SolidBrush(this.LoopLineTextColor);
SolidBrush looplinemaxvaluetext_sb = this.isAnimation && this.LoopLineMaxValueShow ? new SolidBrush(this.LoopLineMaxValueTextColor) : null;
SolidBrush looplineminvaluetext_sb = this.isAnimation && this.LoopLineMinValueShow ? new SolidBrush(this.LoopLineMinValueTextColor) : null;
for (int i = 0; i < this.ChartLoopItems.Count; i++)
{
if (this.ChartLoopItems[i].DataPoints.Length < 3)
continue;
if (this.ChartType == ChartTypes.Rhombus)
{
loop_gp.Reset();
loop_gp.AddPolygon(this.ChartLoopItems[i].DataPoints);
loop_gp.CloseFigure();
g.DrawPath(loopBorder_pen, loop_gp);
loop_gp.Reset();
loop_gp.AddPolygon(this.ChartLoopItems[i].DataPoints);
if (i > 0)
{
loop_gp.StartFigure();
loop_gp.AddPolygon(this.ChartLoopItems[i - 1].DataPoints);
}
g.FillPath((i % 2 == 0) ? loopoddback_sb : loopevenback_sb, loop_gp);
}
else
{
loop_gp.Reset();
loop_gp.AddEllipse(new RectangleF(this.ChartLoopItems[i].LoopCenter.X - this.ChartLoopItems[i].LoopRadius, this.ChartLoopItems[i].LoopCenter.Y - this.ChartLoopItems[i].LoopRadius, this.ChartLoopItems[i].LoopRadius * 2, this.ChartLoopItems[i].LoopRadius * 2));
g.DrawPath(loopBorder_pen, loop_gp);
loop_gp.Reset();
loop_gp.AddEllipse(new RectangleF(this.ChartLoopItems[i].LoopCenter.X - this.ChartLoopItems[i].LoopRadius, this.ChartLoopItems[i].LoopCenter.Y - this.ChartLoopItems[i].LoopRadius, this.ChartLoopItems[i].LoopRadius * 2, this.ChartLoopItems[i].LoopRadius * 2));
if (i > 0)
{
loop_gp.StartFigure();
loop_gp.AddEllipse(new RectangleF(this.ChartLoopItems[i - 1].LoopCenter.X - this.ChartLoopItems[i - 1].LoopRadius, this.ChartLoopItems[i - 1].LoopCenter.Y - this.ChartLoopItems[i - 1].LoopRadius, this.ChartLoopItems[i - 1].LoopRadius * 2, this.ChartLoopItems[i - 1].LoopRadius * 2));
}
g.FillPath((i % 2 == 0) ? loopoddback_sb : loopevenback_sb, loop_gp);
}
}
#endregion
#region 角度线
float maxValue = 0f;
float minValue = 0f;
List<int> maxIndexList = new List<int>();
List<int> minIndexList = new List<int>();
if (this.LoopLineMaxValueShow && this.ChartItemItems.Count > 0)
{
for (int i = 0; i < this.ChartItemItems[0].ItemDataTargrt.Length; i++)
{
if (i == 0)
{
maxValue = this.ChartItemItems[0].ItemDataTargrt[0];
}
if (this.ChartItemItems[0].ItemDataTargrt[i] > maxValue)
{
maxValue = this.ChartItemItems[0].ItemDataTargrt[i];
maxIndexList.Clear();
maxIndexList.Add(i);
}
else if (this.ChartItemItems[0].ItemDataTargrt[i] == maxValue)
{
maxIndexList.Add(i);
}
}
}
if (this.LoopLineMinValueShow && this.ChartItemItems.Count > 0)
{
for (int i = 0; i < this.ChartItemItems[0].ItemDataTargrt.Length; i++)
{
if (i == 0)
{
minValue = this.ChartItemItems[0].ItemDataTargrt[0];
}
if (this.ChartItemItems[0].ItemDataTargrt[i] < minValue)
{
minValue = this.ChartItemItems[0].ItemDataTargrt[i];
minIndexList.Clear();
minIndexList.Add(i);
}
else if (this.ChartItemItems[0].ItemDataTargrt[i] == minValue)
{
minIndexList.Add(i);
}
}
}
for (int i = 0; i < this.ChartLineItems.Count; i++)
{
string loopline_txt = this.ChartLineItems[i].LineText;
SizeF loopline_textsize = g.MeasureString(loopline_txt, this.Font);
PointF loopline_txt_point = this.ChartLineItems[i].LineEndPoint;
if (this.ChartLineItems[i].LineAngle == 0)
{
loopline_txt_point.Y = loopline_txt_point.Y - loopline_textsize.Height / 2;
}
else if (this.ChartLineItems[i].LineAngle < 90)
{
}
else if (this.ChartLineItems[i].LineAngle == 90)
{
loopline_txt_point.X = loopline_txt_point.X - loopline_textsize.Width / 2;
}
else if (this.ChartLineItems[i].LineAngle < 180)
{
loopline_txt_point.X = loopline_txt_point.X - loopline_textsize.Width;
}
else if (this.ChartLineItems[i].LineAngle == 180)
{
loopline_txt_point.Y = loopline_txt_point.Y - loopline_textsize.Height / 2;
loopline_txt_point.X = loopline_txt_point.X - loopline_textsize.Width;
}
else if (this.ChartLineItems[i].LineAngle < 270)
{
loopline_txt_point.Y = loopline_txt_point.Y - loopline_textsize.Height;
loopline_txt_point.X = loopline_txt_point.X - loopline_textsize.Width;
}
else if (this.ChartLineItems[i].LineAngle == 270)
{
loopline_txt_point.Y = loopline_txt_point.Y - loopline_textsize.Height;
loopline_txt_point.X = loopline_txt_point.X - loopline_textsize.Width / 2;
}
else if (this.ChartLineItems[i].LineAngle < 360)
{
loopline_txt_point.Y = loopline_txt_point.Y - loopline_textsize.Height;
}
SolidBrush sb = looplinetext_sb;
if (this.isAnimation)
{
if (maxIndexList.IndexOf(i) != -1)
{
sb = looplinemaxvaluetext_sb;
}
if (minIndexList.IndexOf(i) != -1)
{
sb = looplineminvaluetext_sb;
}
}
g.DrawString(loopline_txt, this.Font, sb, loopline_txt_point);
}
for (int j = 0; j < this.ChartLineItems.Count; j++)
{
g.DrawLine(loopBorder_pen, this.ChartLineItems[j].LoopCenter, this.ChartLineItems[j].LineEndPoint);
}
#endregion
loop_gp.Dispose();
loopBorder_pen.Dispose();
loopoddback_sb.Dispose();
loopevenback_sb.Dispose();
looplinetext_sb.Dispose();
if (looplinemaxvaluetext_sb != null)
looplinemaxvaluetext_sb.Dispose();
if (looplineminvaluetext_sb != null)
looplineminvaluetext_sb.Dispose();
#region 数据
SolidBrush databack_sb = new SolidBrush(Color.White);
if (this.ChartItemItems.Count > 0)
{
GraphicsPath databack_gp = new GraphicsPath();
Pen databorder_pen = new Pen(Color.White, 1);
Pen datadot_pen = new Pen(Color.White, 1);
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
if (this.ChartItemItems[i].ItemDataPoints.Length < 2)
continue;
databack_gp.Reset();
databack_gp.AddPolygon(this.ChartItemItems[i].ItemDataPoints);
databack_gp.CloseFigure();
databack_sb.Color = Color.FromArgb(50, this.ChartItemItems[i].ItemBackColor);
g.FillPath(databack_sb, databack_gp);
databorder_pen.Color = this.ChartItemItems[i].ItemBackColor;
g.DrawPath(databorder_pen, databack_gp);
datadot_pen.Color = this.ChartItemItems[i].ItemBackColor;
for (int j = 0; j < this.ChartItemItems[i].ItemDataPoints.Length; j++)
{
g.DrawEllipse(datadot_pen, this.ChartItemItems[i].ItemDataRectF[j]);
}
}
databack_gp.Dispose();
databorder_pen.Dispose();
datadot_pen.Dispose();
}
#endregion
g.SmoothingMode = sm;
#region 数据选项
if (this.OptionAreaShow)
{
float desc_padding = 5;
float descitem_height = 0;
SolidBrush descitem_sb = new SolidBrush(Color.White);
SolidBrush desctext_sb = new SolidBrush(this.OptionTextColor);
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
descitem_sb.Color = this.ChartItemItems[i].ItemBackColor;
SizeF desc_size = g.MeasureString(this.ChartItemItems[i].ItemText, this.Font);
RectangleF desc_item_rect = new RectangleF(this.ChartMainRect.OptionRect.X + desc_padding, this.ChartMainRect.OptionRect.Y + descitem_height, 20, 10);
RectangleF desctxt_rect = new RectangleF(this.ChartMainRect.OptionRect.X + desc_padding + desc_item_rect.Width + 5, this.ChartMainRect.OptionRect.Y + descitem_height, this.ChartMainRect.OptionRect.Width - desc_padding - desc_item_rect.Width - 5, desc_size.Height);
g.FillRectangle(descitem_sb, desc_item_rect);
g.DrawString(this.ChartItemItems[i].ItemText, this.Font, desctext_sb, desctxt_rect);
descitem_height += desc_size.Height + desc_padding;
}
descitem_sb.Dispose();
desctext_sb.Dispose();
}
#endregion
#region 刻度
SolidBrush loopscaletext_sb = new SolidBrush(this.LoopScaleTextColor);
Pen loopscaletext_pen = new Pen(this.LoopScaleTextColor);
for (int i = 0; i < this.ChartLoopItems.Count; i++)
{
string loopscale_txt = (this.LoopInterval * (i + 1)).ToString();
SizeF loopscale_size = g.MeasureString(loopscale_txt, this.Font);
g.DrawLine(loopscaletext_pen, this.ChartLoopItems[i].DataPoints[0].X, this.ChartLoopItems[i].DataPoints[0].Y, this.ChartLoopItems[i].DataPoints[0].X + 3, this.ChartLoopItems[i].DataPoints[0].Y);
g.DrawString(loopscale_txt, this.Font, loopscaletext_sb, new RectangleF(this.ChartLoopItems[i].DataPoints[0].X + 5, this.ChartLoopItems[i].DataPoints[0].Y - loopscale_size.Height / 2, loopscale_size.Width, loopscale_size.Height));
}
loopscaletext_sb.Dispose();
#endregion
#region 数据点提示
if (this.ChartItemMoveStatus == ChartItemMoveStatuss.Enter)
{
if (this.SelectItemLine != null)
{
float datadottipback_padding = 2;
databack_sb.Color = Color.FromArgb(100, this.ChartItemItems[this.SelectItemLine.ItemIndex].ItemBackColor);
Pen tipborder_pen = new Pen(this.ChartItemItems[this.SelectItemLine.ItemIndex].ItemBackColor);
SolidBrush datadottiptext_sb = new SolidBrush(this.OptionTipTextColor);
StringFormat datadottiptext_sf = new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center };
string datadottip_txt = this.SelectItemLine.LineIndex >= this.ChartItemItems[this.SelectItemLine.ItemIndex].ItemDataTargrt.Count() ? " " : this.ChartItemItems[this.SelectItemLine.ItemIndex].ItemDataTargrt[this.SelectItemLine.LineIndex].ToString();
SizeF datadottiptxt_size = g.MeasureString(datadottip_txt, this.Font);
RectangleF datadottip_rect = new RectangleF(this.ChartItemItems[this.SelectItemLine.ItemIndex].ItemDataRectF[this.SelectItemLine.LineIndex].X - (datadottiptxt_size.Width + datadottipback_padding * 2) / 2, this.ChartItemItems[this.SelectItemLine.ItemIndex].ItemDataRectF[this.SelectItemLine.LineIndex].Y - datadottiptxt_size.Height - datadottipback_padding * 3, datadottiptxt_size.Width + datadottipback_padding * 2, datadottiptxt_size.Height + datadottipback_padding * 2);
g.FillRectangle(databack_sb, datadottip_rect);
g.DrawRectangle(tipborder_pen, datadottip_rect.X, datadottip_rect.Y, datadottip_rect.Width, datadottip_rect.Height);
g.DrawString(datadottip_txt, this.Font, datadottiptext_sb, datadottip_rect, datadottiptext_sf);
datadottiptext_sb.Dispose();
tipborder_pen.Dispose();
datadottiptext_sf.Dispose();
}
}
#endregion
databack_sb.Dispose();
#region 标题
SolidBrush title_sb = new SolidBrush(this.TitleColor);
StringFormat title_sf = new StringFormat() { Alignment = StringAlignment.Center };
g.DrawString(this.Title, this.Font, title_sb, this.ChartMainRect.DescriptionRect, title_sf);
title_sb.Dispose();
title_sf.Dispose();
#endregion
}
protected override void OnResize(EventArgs e)
{
this.InitializeRectangle();
base.OnResize(e);
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (this.ChartMainRect.ChartRect.Contains(e.Location))
{
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
for (int j = 0; j < this.ChartItemItems[i].ItemDataRectF.Length; j++)
{
if (this.ChartItemItems[i].ItemDataRectF[j].Contains(e.Location))
{
this.SelectItemLine = new ItemLine() { ItemIndex = i, LineIndex = j };
this.ChartItemMoveStatus = ChartItemMoveStatuss.Enter;
this.Invalidate();
return;
}
}
}
if (this.ChartItemMoveStatus != ChartItemMoveStatuss.Normal)
{
this.ChartItemMoveStatus = ChartItemMoveStatuss.Normal;
this.Invalidate();
}
}
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
if (this.ChartItemMoveStatus != ChartItemMoveStatuss.Normal)
{
this.ChartItemMoveStatus = ChartItemMoveStatuss.Normal;
this.Invalidate();
}
}
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
if (this.animationTimer != null)
this.animationTimer.Dispose();
}
base.Dispose(disposing);
}
#endregion
#region 公开
/// <summary>
/// 动画更新数据
/// </summary>
/// <param name="AnimationData"></param>
public void AnimationChange(List<ChartAnimationItem> AnimationData)
{
if (AnimationData.Count != this.ChartItemItems.Count)
return;
bool ischange = false;
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
for (int j = 0; j < this.ChartItemItems[i].ItemDataCurrent.Length; j++)
{
if (this.ChartItemItems[i].ItemDataCurrent[j] != AnimationData[i].ItemData[j])
{
ischange = true;
break;
}
}
}
if (ischange)
{
if (this.animationTimer == null)
{
this.CreateAnimation();
this.isAnimation = true;
}
this.animationTimer.Stop();
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
this.ChartItemItems[i].ItemDataBefore = this.ChartItemItems[i].ItemDataCurrent;
this.ChartItemItems[i].ItemDataTargrt = AnimationData[i].ItemData;
}
this.animationTimer.Start(true, 0);
}
}
/// <summary>
/// 绑定数据后更新
/// </summary>
public void DataBind()
{
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
this.ChartItemItems[i].ItemDataBefore = this.ChartItemItems[i].ItemDataCurrent;
this.ChartItemItems[i].ItemDataTargrt = this.ChartItemItems[i].ItemDataCurrent;
this.InitializeRectangle();
this.Invalidate();
}
}
#endregion
#region 私有
/// <summary>
/// 初始化环形
/// </summary>
private void InitializeLoop()
{
this.ChartLoopItems.Clear();
for (int i = 0; i < this.LoopCount; i++)
{
this.ChartLoopItems.Add(new ChartLoop());
}
}
/// <summary>
/// 初始化控件布局
/// </summary>
public void InitializeRectangle()
{
if (this.ChartLineItems.Count < 3)
return;
float now_radius = 0f;
float now_angle = this.DefaultAngle;
Rectangle rect = new Rectangle(this.ClientRectangle.X + this.Padding.Left, this.ClientRectangle.Y + this.Padding.Top, this.ClientRectangle.Width - this.Padding.Left - this.Padding.Right, this.ClientRectangle.Height - this.Padding.Top - this.Padding.Bottom);
Rectangle option_rect = new Rectangle();
int ptionarea_width = !this.OptionAreaShow ? 0 : this.OptionAreaWidth;
#region Rect
if (DescriptionAnchor == DescriptionAnchors.Top)
{
this.ChartMainRect.DescriptionRect = new RectangleF(rect.X, rect.Y, rect.Width, this.DescriptionAreaHeight);
if (this.ChartAnchor == ChartAnchors.Left)
{
this.ChartMainRect.OptionRect = !this.OptionAreaShow ? option_rect : new RectangleF(rect.Right - ptionarea_width, rect.Y + this.DescriptionAreaHeight, ptionarea_width, rect.Height - this.DescriptionAreaHeight);
this.ChartMainRect.ChartRect = new RectangleF(rect.X + (rect.Width - ptionarea_width - this.ChartSize.Width) / 2, rect.Y + this.DescriptionAreaHeight + (rect.Height - this.ChartSize.Height) / 2, this.ChartSize.Width, this.ChartSize.Height);
}
else
{
this.ChartMainRect.OptionRect = !this.OptionAreaShow ? option_rect : new RectangleF(rect.X, rect.Y + this.DescriptionAreaHeight, ptionarea_width, rect.Height - this.DescriptionAreaHeight);
this.ChartMainRect.ChartRect = new RectangleF(rect.X + ptionarea_width + (rect.Width - ptionarea_width - this.ChartSize.Width) / 2, rect.Y + this.DescriptionAreaHeight + (rect.Height - this.ChartSize.Height) / 2, this.ChartSize.Width, this.ChartSize.Height);
}
}
else
{
this.ChartMainRect.DescriptionRect = new RectangleF(rect.X, rect.Bottom - this.DescriptionAreaHeight, rect.Width, this.DescriptionAreaHeight);
if (this.ChartAnchor == ChartAnchors.Left)
{
this.ChartMainRect.OptionRect = !this.OptionAreaShow ? option_rect : new RectangleF(rect.Right - ptionarea_width, rect.Y, ptionarea_width, rect.Height - this.DescriptionAreaHeight);
this.ChartMainRect.ChartRect = new RectangleF(rect.X + (rect.Width - ptionarea_width - this.ChartSize.Width) / 2, rect.Y + (rect.Height - this.ChartSize.Height) / 2, this.ChartSize.Width, this.ChartSize.Height);
}
else
{
this.ChartMainRect.OptionRect = !this.OptionAreaShow ? option_rect : new RectangleF(rect.X, rect.Y, ptionarea_width, rect.Height - this.DescriptionAreaHeight);
this.ChartMainRect.ChartRect = new RectangleF(rect.X + ptionarea_width + (rect.Width - ptionarea_width - this.ChartSize.Width) / 2, rect.Y + (rect.Height - this.ChartSize.Height) / 2, this.ChartSize.Width, this.ChartSize.Height);
}
}
#endregion
PointF chart_center = new PointF(this.ChartMainRect.ChartRect.X + this.ChartMainRect.ChartRect.Width / 2, this.ChartMainRect.ChartRect.Y + this.ChartMainRect.ChartRect.Height / 2);
float chart_radius = Math.Min(this.ChartMainRect.ChartRect.Width, this.ChartMainRect.ChartRect.Height) / 2;
#region 圆环
for (int i = 0; i < this.ChartLoopItems.Count; i++)
{
this.ChartLoopItems[i].DataPoints = new PointF[this.ChartLineItems.Count];
now_angle = this.DefaultAngle;
now_radius = chart_radius / (this.ChartLoopItems.Count) * (i + 1);
this.ChartLoopItems[i].LoopCenter = chart_center;
this.ChartLoopItems[i].LoopRadius = now_radius;
for (int j = 0; j < this.ChartLineItems.Count; j++)
{
now_angle = this.DefaultAngle + 360f / this.ChartLineItems.Count * j;
if (now_angle > 360)
now_angle -= 360;
this.ChartLoopItems[i].DataPoints[j] = CalculatePointForAngle(chart_center, now_radius, now_angle);
}
}
#endregion
#region 角度线
now_angle = this.DefaultAngle;
now_radius = chart_radius / (this.ChartLoopItems.Count) * this.ChartLoopItems.Count;
for (int j = 0; j < this.ChartLineItems.Count; j++)
{
now_angle = this.DefaultAngle + 360f / this.ChartLineItems.Count * j;
if (now_angle > 360)
now_angle -= 360;
this.ChartLineItems[j].LoopCenter = chart_center;
this.ChartLineItems[j].LoopRadius = now_radius;
this.ChartLineItems[j].LineAngle = now_angle;
this.ChartLineItems[j].LineEndPoint = CalculatePointForAngle(chart_center, now_radius, now_angle);
}
#endregion
#region 数据
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
this.ChartItemItems[i].ItemDataPoints = new PointF[this.ChartLineItems.Count];
this.ChartItemItems[i].ItemDataRectF = new RectangleF[this.ChartLineItems.Count];
float sum = this.ChartLoopItems.Count * this.LoopInterval;
int datalen = this.ChartItemItems[i].ItemDataCurrent.Count();
int linelen = this.ChartLineItems.Count;
for (int j = 0; j < linelen; j++)
{
PointF pointf = chart_center;
if (j < datalen)
{
pointf = CalculatePointForAngle(chart_center, this.ChartLineItems[j].LoopRadius * this.ChartItemItems[i].ItemDataCurrent[j] / sum, this.ChartLineItems[j].LineAngle);
}
this.ChartItemItems[i].ItemDataPoints[j] = pointf;
this.ChartItemItems[i].ItemDataRectF[j] = new RectangleF(this.ChartItemItems[i].ItemDataPoints[j].X - 2, this.ChartItemItems[i].ItemDataPoints[j].Y - 2, 4, 4);
}
}
#endregion
}
/// <summary>
/// 计算角度
/// </summary>
/// <param name="center">圆心坐标</param>
/// <param name="radius">圆半径</param>
/// <param name="angle">角度</param>
/// <returns></returns>
private static PointF CalculatePointForAngle(PointF center, float radius, float angle)
{
if (radius == 0)
return center;
float w = 0;
float h = 0;
if (angle <= 90)
{
w = radius * (float)Math.Cos(Math.PI / 180 * angle);
h = radius * (float)Math.Sin(Math.PI / 180 * angle);
}
else if (angle <= 180)
{
w = -radius * (float)Math.Sin(Math.PI / 180 * (angle - 90));
h = radius * (float)Math.Cos(Math.PI / 180 * (angle - 90));
}
else if (angle <= 270)
{
w = -radius * (float)Math.Cos(Math.PI / 180 * (angle - 180));
h = -radius * (float)Math.Sin(Math.PI / 180 * (angle - 180));
}
else
{
w = radius * (float)Math.Sin(Math.PI / 180 * (angle - 270));
h = -radius * (float)Math.Cos(Math.PI / 180 * (angle - 270));
}
return new PointF(center.X + w, center.Y + h);
}
/// <summary>
/// 创建动画对象
/// </summary>
private void CreateAnimation()
{
this.animationTimer = new AnimationTimer(this, new AnimationOptions());
this.animationTimer.AT = AnimationType.EaseBoth;
this.animationTimer.Interval = 50;
this.animationTimer.Options.AllTime = 500;
this.animationTimer.Options.ForEverTimer = false;
this.animationTimer.AnimationIng += new AnimationTimer.AnimationHandel(this.animationTimer_AnimationIng);
}
/// <summary>
/// 动画进行中
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void animationTimer_AnimationIng(object sender, AnimationEventArgs e)
{
#region 数据
PointF chart_center = new PointF(this.ChartMainRect.ChartRect.X + this.ChartMainRect.ChartRect.Width / 2, this.ChartMainRect.ChartRect.Y + this.ChartMainRect.ChartRect.Height / 2);
for (int i = 0; i < this.ChartItemItems.Count; i++)
{
this.ChartItemItems[i].ItemDataPoints = new PointF[this.ChartLineItems.Count];
this.ChartItemItems[i].ItemDataRectF = new RectangleF[this.ChartLineItems.Count];
float sum = this.ChartLoopItems.Count * this.LoopInterval;
int datalen = this.ChartItemItems[i].ItemDataCurrent.Count();
int linelen = this.ChartLineItems.Count;
for (int j = 0; j < linelen; j++)
{
float value = (float)(this.ChartItemItems[i].ItemDataCurrent[j] + (this.ChartItemItems[i].ItemDataTargrt[j] - this.ChartItemItems[i].ItemDataBefore[j]) * e.progressTime);
PointF pointf = chart_center;
if (j < datalen)
{
pointf = CalculatePointForAngle(chart_center, this.ChartLineItems[j].LoopRadius * value / sum, this.ChartLineItems[j].LineAngle);
}
this.ChartItemItems[i].ItemDataCurrent[j] = value;
this.ChartItemItems[i].ItemDataPoints[j] = pointf;
this.ChartItemItems[i].ItemDataRectF[j] = new RectangleF(this.ChartItemItems[i].ItemDataPoints[j].X - 2, this.ChartItemItems[i].ItemDataPoints[j].Y - 2, 4, 4);
}
}
#endregion
this.Invalidate();
}
#endregion
/// <summary>
/// 分析图环形配置集合
/// </summary>
[Description("分析图环形配置集合")]
[Editor(typeof(CollectionEditorExt), typeof(UITypeEditor))]
public sealed class ChartLoopCollection : IList, ICollection, IEnumerable
{
private ArrayList groupParamList = new ArrayList();
private RadarChartExt owner;
public ChartLoopCollection(RadarChartExt owner)
{
this.owner = owner;
}
#region IEnumerable
public IEnumerator GetEnumerator()
{
ChartLoop[] listArray = new ChartLoop[this.groupParamList.Count];
for (int index = 0; index < listArray.Length; ++index)
listArray[index] = (ChartLoop)this.groupParamList[index];
return listArray.GetEnumerator();
}
#endregion
#region ICollection
public void CopyTo(Array array, int index)
{
for (int i = 0; i < this.Count; i++)
array.SetValue(this.groupParamList[i], i + index);
}
public int Count
{
get
{
return this.groupParamList.Count;
}
}
public bool IsSynchronized
{
get
{
return false;
}
}
public object SyncRoot
{
get
{
return (object)this;
}
}
#endregion
#region IList
public int Add(ChartLoop value)
{
this.groupParamList.Add(value);
this.owner.InitializeRectangle();
this.owner.Invalidate();
return this.Count - 1;
}
public int Add(object value)
{
ChartLoop groupParam = (ChartLoop)value;
this.groupParamList.Add(groupParam);
this.owner.InitializeRectangle();
this.owner.Invalidate();
return this.Count - 1;
}
public void Clear()
{
this.groupParamList.Clear();
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
public bool Contains(object value)
{
return this.IndexOf(value) != -1;
}
public int IndexOf(object value)
{
return this.groupParamList.IndexOf(value);
}
public void Insert(int index, object value)
{
throw new NotImplementedException();
}
public bool IsFixedSize
{
get { return false; }
}
public bool IsReadOnly
{
get { return false; }
}
public void Remove(object value)
{
if (!(value is ChartLoop))
return;
this.groupParamList.Remove((ChartLoop)value);
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
public void RemoveAt(int index)
{
this.groupParamList.RemoveAt(index);
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
public ChartLoop this[int index]
{
get
{
if (index >= this.Count)
return null;
return (ChartLoop)this.groupParamList[index];
}
set
{
this.groupParamList[index] = (ChartLoop)value;
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
}
object IList.this[int index]
{
get
{
return (object)this.groupParamList[index];
}
set
{
this.groupParamList[index] = (ChartLoop)value;
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
}
#endregion
}
/// <summary>
/// 分析图角度线配置集合
/// </summary>
[Description("分析图角度线配置集合")]
[Editor(typeof(CollectionEditorExt), typeof(UITypeEditor))]
public sealed class ChartLineCollection : IList, ICollection, IEnumerable
{
private ArrayList groupParamList = new ArrayList();
private RadarChartExt owner;
public ChartLineCollection(RadarChartExt owner)
{
this.owner = owner;
}
#region IEnumerable
public IEnumerator GetEnumerator()
{
ChartLine[] listArray = new ChartLine[this.groupParamList.Count];
for (int index = 0; index < listArray.Length; ++index)
listArray[index] = (ChartLine)this.groupParamList[index];
return listArray.GetEnumerator();
}
#endregion
#region ICollection
public void CopyTo(Array array, int index)
{
for (int i = 0; i < this.Count; i++)
array.SetValue(this.groupParamList[i], i + index);
}
public int Count
{
get
{
return this.groupParamList.Count;
}
}
public bool IsSynchronized
{
get
{
return false;
}
}
public object SyncRoot
{
get
{
return (object)this;
}
}
#endregion
#region IList
public int Add(ChartLine value)
{
this.groupParamList.Add(value);
this.owner.InitializeRectangle();
this.owner.Invalidate();
return this.Count - 1;
}
public int Add(object value)
{
ChartLine groupParam = (ChartLine)value;
this.groupParamList.Add(groupParam);
this.owner.InitializeRectangle();
this.owner.Invalidate();
return this.Count - 1;
}
public void Clear()
{
this.groupParamList.Clear();
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
public bool Contains(object value)
{
return this.IndexOf(value) != -1;
}
public int IndexOf(object value)
{
return this.groupParamList.IndexOf(value);
}
public void Insert(int index, object value)
{
throw new NotImplementedException();
}
public bool IsFixedSize
{
get { return false; }
}
public bool IsReadOnly
{
get { return false; }
}
public void Remove(object value)
{
if (!(value is ChartLine))
return;
this.groupParamList.Remove((ChartLine)value);
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
public void RemoveAt(int index)
{
this.groupParamList.RemoveAt(index);
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
public ChartLine this[int index]
{
get
{
if (index >= this.Count)
return null;
return (ChartLine)this.groupParamList[index];
}
set
{
this.groupParamList[index] = (ChartLine)value;
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
}
object IList.this[int index]
{
get
{
return (object)this.groupParamList[index];
}
set
{
this.groupParamList[index] = (ChartLine)value;
this.owner.InitializeRectangle();
this.owner.Invalidate();
}
}
#endregion
}
/// <summary>
/// 分析图选项数据集合
/// </summary>
[Description("分析图选项数据集合")]
[Editor(typeof(CollectionEditorExt), typeof(UITypeEditor))]
public sealed class ChartItemCollection : IList, ICollection, IEnumerable
{
private ArrayList groupParamList = new ArrayList();
private RadarChartExt owner;
public ChartItemCollection(RadarChartExt owner)
{
this.owner = owner;
}
#region IEnumerable
public IEnumerator GetEnumerator()
{
ChartItem[] listArray = new ChartItem[this.groupParamList.Count];
for (int index = 0; index < listArray.Length; ++index)
listArray[index] = (ChartItem)this.groupParamList[index];
return listArray.GetEnumerator();
}
#endregion
#region ICollection
public void CopyTo(Array array, int index)
{
for (int i = 0; i < this.Count; i++)
array.SetValue(this.groupParamList[i], i + index);
}
public int Count
{
get
{
return this.groupParamList.Count;
}
}
public bool IsSynchronized
{
get
{
return false;
}
}
public object SyncRoot
{
get
{
return (object)this;
}
}
#endregion
#region IList
public int Add(ChartItem value)
{
this.groupParamList.Add(value);
return this.Count - 1;
}
public int Add(object value)
{
ChartItem groupParam = (ChartItem)value;
this.groupParamList.Add(groupParam);
return this.Count - 1;
}
public void Clear()
{
this.groupParamList.Clear();
}
public bool Contains(object value)
{
return this.IndexOf(value) != -1;
}
public int IndexOf(object value)
{
return this.groupParamList.IndexOf(value);
}
public void Insert(int index, object value)
{
throw new NotImplementedException();
}
public bool IsFixedSize
{
get { return false; }
}
public bool IsReadOnly
{
get { return false; }
}
public void Remove(object value)
{
if (!(value is ChartItem))
return;
this.groupParamList.Remove((ChartItem)value);
}
public void RemoveAt(int index)
{
this.groupParamList.RemoveAt(index);
}
public ChartItem this[int index]
{
get
{
return (ChartItem)this.groupParamList[index];
}
set
{
this.groupParamList[index] = (ChartItem)value;
}
}
object IList.this[int index]
{
get
{
return (object)this.groupParamList[index];
}
set
{
this.groupParamList[index] = (ChartItem)value;
}
}
#endregion
}
}
源码下载：雷达分析图控件.zip
原文地址：https://www.cnblogs.com/tlmbem/p/12210080.html
时间： 2024-10-05 04:38:26