mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 21:40:41 +00:00
580 lines
24 KiB
C#
580 lines
24 KiB
C#
/************************************************/
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/* */
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/* Copyright (c) 2018 - 2021 monitor1394 */
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/* https://github.com/monitor1394 */
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/* */
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/************************************************/
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using System.Collections.Generic;
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using System.Text;
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using UnityEngine;
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namespace XCharts
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{
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public static partial class SerieHelper
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{
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/// <summary>
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/// Gets the maximum and minimum values of the specified dimension of a serie.
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/// 获得系列指定维数的最大最小值。
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/// </summary>
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/// <param name="serie">指定系列</param>
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/// <param name="dimension">指定维数</param>
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/// <param name="min">最小值</param>
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/// <param name="max">最大值</param>
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/// <param name="dataZoom">缩放组件，默认null</param>
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public static void GetMinMaxData(Serie serie, int dimension, out float min, out float max,
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DataZoom dataZoom = null)
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{
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max = float.MinValue;
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min = float.MaxValue;
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var dataList = serie.GetDataList(dataZoom);
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for (int i = 0; i < dataList.Count; i++)
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{
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var serieData = dataList[i];
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if (serieData.show && serieData.data.Count > dimension)
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{
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var value = serieData.data[dimension];
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if (value > max) max = value;
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if (value < min) min = value;
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}
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}
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}
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/// <summary>
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/// Gets the maximum and minimum values of all data in the serie.
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/// 获得系列所有数据的最大最小值。
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/// </summary>
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/// <param name="serie"></param>
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/// <param name="min"></param>
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/// <param name="max"></param>
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/// <param name="dataZoom"></param>
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public static void GetMinMaxData(Serie serie, out float min, out float max, DataZoom dataZoom = null)
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{
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max = float.MinValue;
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min = float.MaxValue;
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var dataList = serie.GetDataList(dataZoom);
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for (int i = 0; i < dataList.Count; i++)
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{
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var serieData = dataList[i];
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if (serieData.show)
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{
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var count = serie.showDataDimension > serieData.data.Count
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? serieData.data.Count
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: serie.showDataDimension;
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for (int j = 0; j < count; j++)
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{
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var value = serieData.data[j];
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if (value > max) max = value;
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if (value < min) min = value;
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}
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}
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}
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}
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/// <summary>
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/// Whether the data for the specified dimension of serie are all 0.
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/// 系列指定维数的数据是否全部为0。
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/// </summary>
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/// <param name="serie">系列</param>
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/// <param name="dimension">指定维数</param>
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/// <returns></returns>
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public static bool IsAllZeroValue(Serie serie, int dimension = 1)
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{
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foreach (var serieData in serie.data)
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{
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if (serieData.GetData(dimension) != 0) return false;
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}
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return true;
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}
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/// <summary>
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/// 更新运行时中心点和半径
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/// </summary>
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/// <param name="chartWidth"></param>
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/// <param name="chartHeight"></param>
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public static void UpdateCenter(Serie serie, Vector3 chartPosition, float chartWidth, float chartHeight)
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{
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if (serie.center.Length < 2) return;
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var centerX = serie.center[0] <= 1 ? chartWidth * serie.center[0] : serie.center[0];
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var centerY = serie.center[1] <= 1 ? chartHeight * serie.center[1] : serie.center[1];
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serie.runtimeCenterPos = chartPosition + new Vector3(centerX, centerY);
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var minWidth = Mathf.Min(chartWidth, chartHeight);
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serie.runtimeInsideRadius = serie.radius[0] <= 1 ? minWidth * serie.radius[0] : serie.radius[0];
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serie.runtimeOutsideRadius = serie.radius[1] <= 1 ? minWidth * serie.radius[1] : serie.radius[1];
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}
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public static void UpdateRect(Serie serie, Vector3 chartPosition, float chartWidth, float chartHeight)
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{
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if (serie.left != 0 || serie.right != 0 || serie.top != 0 || serie.bottom != 0)
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{
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var runtimeLeft = serie.left <= 1 ? serie.left * chartWidth : serie.left;
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var runtimeBottom = serie.bottom <= 1 ? serie.bottom * chartHeight : serie.bottom;
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var runtimeTop = serie.top <= 1 ? serie.top * chartHeight : serie.top;
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var runtimeRight = serie.right <= 1 ? serie.right * chartWidth : serie.right;
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serie.runtimeX = chartPosition.x + runtimeLeft;
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serie.runtimeY = chartPosition.y + runtimeBottom;
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serie.runtimeWidth = chartWidth - runtimeLeft - runtimeRight;
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serie.runtimeHeight = chartHeight - runtimeTop - runtimeBottom;
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serie.runtimeCenterPos = new Vector3(serie.runtimeX + serie.runtimeWidth / 2,
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serie.runtimeY + serie.runtimeHeight / 2);
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}
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else
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{
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serie.runtimeX = chartPosition.x;
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serie.runtimeY = chartPosition.y;
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serie.runtimeWidth = chartWidth;
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serie.runtimeHeight = chartHeight;
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serie.runtimeCenterPos = chartPosition + new Vector3(chartWidth / 2, chartHeight / 2);
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}
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}
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public static Color32 GetItemBackgroundColor(Serie serie, SerieData serieData, ChartTheme theme, int index,
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bool highlight, bool useDefault = true)
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{
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var color = ChartConst.clearColor32;
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.backgroundColor))
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{
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color = itemStyleEmphasis.backgroundColor;
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ChartHelper.SetColorOpacity(ref color, itemStyleEmphasis.opacity);
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return color;
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}
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}
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var itemStyle = GetItemStyle(serie, serieData);
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if (!ChartHelper.IsClearColor(itemStyle.backgroundColor))
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{
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color = itemStyle.backgroundColor;
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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ChartHelper.SetColorOpacity(ref color, itemStyle.opacity);
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return color;
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}
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else if (useDefault)
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{
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color = theme.GetColor(index);
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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color.a = 50;
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return color;
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}
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return color;
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}
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public static Color32 GetItemColor(Serie serie, SerieData serieData, ChartTheme theme, int index, bool highlight)
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{
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if (serie == null) return ChartConst.clearColor32;
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.color))
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{
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var color = itemStyleEmphasis.color;
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ChartHelper.SetColorOpacity(ref color, itemStyleEmphasis.opacity);
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return color;
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}
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}
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var itemStyle = GetItemStyle(serie, serieData);
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if (!ChartHelper.IsClearColor(itemStyle.color))
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{
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return itemStyle.GetColor();
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}
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else
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{
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var color = theme.GetColor(index);
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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ChartHelper.SetColorOpacity(ref color, itemStyle.opacity);
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return color;
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}
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}
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public static Color32 GetItemColor0(Serie serie, SerieData serieData, ChartTheme theme, bool highlight, Color32 defaultColor)
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{
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if (serie == null) return ChartConst.clearColor32;
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.color))
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{
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var color = itemStyleEmphasis.color0;
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ChartHelper.SetColorOpacity(ref color, itemStyleEmphasis.opacity);
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return color;
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}
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}
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var itemStyle = GetItemStyle(serie, serieData);
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if (!ChartHelper.IsClearColor(itemStyle.color0))
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{
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return itemStyle.GetColor0();
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}
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else
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{
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var color = defaultColor;
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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ChartHelper.SetColorOpacity(ref color, itemStyle.opacity);
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return color;
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}
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}
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public static Color32 GetItemToColor(Serie serie, SerieData serieData, ChartTheme theme, int index, bool highlight)
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{
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.toColor))
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{
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return itemStyleEmphasis.GetColor();
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}
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}
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var itemStyle = GetItemStyle(serie, serieData, highlight);
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if (itemStyle == null) itemStyle = serieData.itemStyle;
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if (!ChartHelper.IsClearColor(itemStyle.toColor))
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{
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var color = itemStyle.toColor;
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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ChartHelper.SetColorOpacity(ref color, itemStyle.opacity);
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return color;
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}
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if (!ChartHelper.IsClearColor(itemStyle.color))
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{
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var color = itemStyle.color;
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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ChartHelper.SetColorOpacity(ref color, itemStyle.opacity);
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return color;
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}
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else
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{
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var color = theme.GetColor(index);
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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ChartHelper.SetColorOpacity(ref color, itemStyle.opacity);
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return color;
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}
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}
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public static bool IsDownPoint(Serie serie, int index)
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{
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var dataPoints = serie.dataPoints;
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if (dataPoints.Count < 2) return false;
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else if (index > 0 && index < dataPoints.Count - 1)
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{
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var lp = dataPoints[index - 1];
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var np = dataPoints[index + 1];
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var cp = dataPoints[index];
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var dot = Vector3.Cross(np - lp, cp - np);
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return dot.z < 0;
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}
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else if (index == 0)
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{
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return dataPoints[0].y < dataPoints[1].y;
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}
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else if (index == dataPoints.Count - 1)
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{
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return dataPoints[index].y < dataPoints[index - 1].y;
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}
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else
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{
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return false;
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}
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}
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public static ItemStyle GetItemStyle(Serie serie, SerieData serieData, bool highlight = false)
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{
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if (highlight)
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{
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var style = GetItemStyleEmphasis(serie, serieData);
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if (style == null) return GetItemStyle(serie, serieData, false);
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else return style;
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}
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else if (serie.IsPerformanceMode()) return serie.itemStyle;
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else if (serieData != null && serieData.enableItemStyle) return serieData.itemStyle;
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else return serie.itemStyle;
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}
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public static ItemStyle GetItemStyleEmphasis(Serie serie, SerieData serieData)
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{
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if (!serie.IsPerformanceMode() && serieData != null && serieData.enableEmphasis && serieData.emphasis.show)
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return serieData.emphasis.itemStyle;
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else if (serie.emphasis.show) return serie.emphasis.itemStyle;
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else return null;
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}
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public static SerieLabel GetSerieLabel(Serie serie, SerieData serieData, bool highlight = false)
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{
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if (highlight)
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{
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if (!serie.IsPerformanceMode() && serieData.enableEmphasis && serieData.emphasis.show)
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return serieData.emphasis.label;
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else if (serie.emphasis.show) return serie.emphasis.label;
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else return serie.label;
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}
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else
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{
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if (!serie.IsPerformanceMode() && serieData.enableLabel) return serieData.label;
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else return serie.label;
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}
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}
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public static SerieSymbol GetSerieSymbol(Serie serie, SerieData serieData)
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{
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if (!serie.IsPerformanceMode() && serieData.enableSymbol) return serieData.symbol;
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else return serie.symbol;
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}
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public static Color32 GetAreaColor(Serie serie, ChartTheme theme, int index, bool highlight)
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{
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var areaStyle = serie.areaStyle;
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var color = !ChartHelper.IsClearColor(areaStyle.color) ? areaStyle.color : theme.GetColor(index);
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if (highlight)
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{
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if (!ChartHelper.IsClearColor(areaStyle.highlightColor)) color = areaStyle.highlightColor;
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else color = ChartHelper.GetHighlightColor(color);
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}
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ChartHelper.SetColorOpacity(ref color, areaStyle.opacity);
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return color;
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}
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public static Color32 GetAreaToColor(Serie serie, ChartTheme theme, int index, bool highlight)
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{
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var areaStyle = serie.areaStyle;
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if (!ChartHelper.IsClearColor(areaStyle.toColor))
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{
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var color = areaStyle.toColor;
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if (highlight)
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{
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if (!ChartHelper.IsClearColor(areaStyle.highlightToColor)) color = areaStyle.highlightToColor;
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else color = ChartHelper.GetHighlightColor(color);
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}
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ChartHelper.SetColorOpacity(ref color, areaStyle.opacity);
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return color;
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}
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else
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{
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return GetAreaColor(serie, theme, index, highlight);
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}
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}
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public static Color32 GetLineColor(Serie serie, ChartTheme theme, int index, bool highlight)
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{
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Color32 color = ChartConst.clearColor32;
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, null);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.color))
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{
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color = itemStyleEmphasis.color;
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ChartHelper.SetColorOpacity(ref color, itemStyleEmphasis.opacity);
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return color;
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}
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}
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if (!ChartHelper.IsClearColor(serie.lineStyle.color)) color = serie.lineStyle.GetColor();
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else if (!ChartHelper.IsClearColor(serie.itemStyle.color)) color = serie.itemStyle.GetColor();
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if (ChartHelper.IsClearColor(color))
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{
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color = theme.GetColor(index);
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ChartHelper.SetColorOpacity(ref color, serie.lineStyle.opacity);
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}
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if (highlight) color = ChartHelper.GetHighlightColor(color);
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return color;
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}
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public static float GetSymbolBorder(Serie serie, SerieData serieData, ChartTheme theme, bool highlight, bool useLineWidth = true)
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{
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var itemStyle = GetItemStyle(serie, serieData, highlight);
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if (itemStyle != null && itemStyle.borderWidth != 0) return itemStyle.borderWidth;
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else return serie.lineStyle.GetWidth(theme.serie.lineWidth);
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}
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public static float[] GetSymbolCornerRadius(Serie serie, SerieData serieData, bool highlight)
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{
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var itemStyle = GetItemStyle(serie, serieData, highlight);
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if (itemStyle != null) return itemStyle.cornerRadius;
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else return null;
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}
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public static string GetNumericFormatter(Serie serie, SerieData serieData)
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{
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var itemStyle = SerieHelper.GetItemStyle(serie, serieData);
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if (!string.IsNullOrEmpty(itemStyle.numericFormatter)) return itemStyle.numericFormatter;
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else return string.Empty;
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}
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/// <summary>
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/// 获得指定维数的最大最小值
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/// </summary>
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/// <param name="dimension"></param>
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/// <param name="dataZoom"></param>
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/// <returns></returns>
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public static void UpdateMinMaxData(Serie serie, int dimension, int ceilRate = 0, DataZoom dataZoom = null)
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{
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float min = 0, max = 0;
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GetMinMaxData(serie, dimension, out min, out max, dataZoom);
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if (ceilRate < 0)
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{
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serie.runtimeDataMin = min;
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serie.runtimeDataMax = max;
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}
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else
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{
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serie.runtimeDataMin = ChartHelper.GetMinDivisibleValue(min, ceilRate);
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serie.runtimeDataMax = ChartHelper.GetMaxDivisibleValue(max, ceilRate);
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}
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}
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public static void GetAllMinMaxData(Serie serie, int ceilRate = 0, DataZoom dataZoom = null)
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{
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float min = 0, max = 0;
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GetMinMaxData(serie, out min, out max, dataZoom);
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if (ceilRate < 0)
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{
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serie.runtimeDataMin = min;
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serie.runtimeDataMax = max;
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}
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else
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{
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serie.runtimeDataMin = ChartHelper.GetMinDivisibleValue(min, ceilRate);
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serie.runtimeDataMax = ChartHelper.GetMaxDivisibleValue(max, ceilRate);
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}
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}
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private static List<SerieData> emptyFilter = new List<SerieData>();
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/// <summary>
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/// 根据dataZoom更新数据列表缓存
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/// </summary>
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/// <param name="dataZoom"></param>
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public static void UpdateFilterData(Serie serie, DataZoom dataZoom)
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{
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if (dataZoom == null || !dataZoom.enable) return;
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if (dataZoom.IsContainsXAxis(serie.xAxisIndex))
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{
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if (dataZoom.IsXAxisIndexValue(serie.xAxisIndex))
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{
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float min = 0, max = 0;
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dataZoom.GetXAxisIndexValue(serie.xAxisIndex, out min, out max);
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UpdateFilterData_XAxisValue(serie, dataZoom, 0, min, max);
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}
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else
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{
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UpdateFilterData_Category(serie, dataZoom);
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}
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}
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else if (dataZoom.IsContainsYAxis(serie.yAxisIndex))
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{
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if (dataZoom.IsYAxisIndexValue(serie.yAxisIndex))
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{
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float min = 0, max = 0;
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dataZoom.GetYAxisIndexValue(serie.yAxisIndex, out min, out max);
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UpdateFilterData_XAxisValue(serie, dataZoom, 0, min, max);
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}
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else
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{
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UpdateFilterData_Category(serie, dataZoom);
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}
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}
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}
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private static void UpdateFilterData_XAxisValue(Serie serie, DataZoom dataZoom, int dimension, float min, float max)
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{
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var data = serie.data;
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var startValue = min + (max - min) * dataZoom.start / 100;
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var endValue = min + (max - min) * dataZoom.end / 100;
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if (endValue < startValue) endValue = startValue;
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if (startValue != serie.m_FilterStartValue || endValue != serie.m_FilterEndValue
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|| dataZoom.minShowNum != serie.m_FilterMinShow || serie.m_NeedUpdateFilterData)
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{
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serie.m_FilterStartValue = startValue;
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serie.m_FilterEndValue = endValue;
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serie.m_FilterMinShow = dataZoom.minShowNum;
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serie.m_NeedUpdateFilterData = false;
|
||
|
||
serie.m_FilterData.Clear();
|
||
foreach (var serieData in data)
|
||
{
|
||
var value = serieData.GetData(dimension);
|
||
if (value >= startValue && value <= endValue)
|
||
{
|
||
serie.m_FilterData.Add(serieData);
|
||
}
|
||
}
|
||
}
|
||
else if (endValue == 0)
|
||
{
|
||
serie.m_FilterData = emptyFilter;
|
||
}
|
||
}
|
||
|
||
private static void UpdateFilterData_Category(Serie serie, DataZoom dataZoom)
|
||
{
|
||
var data = serie.data;
|
||
var startIndex = (int)((data.Count - 1) * dataZoom.start / 100);
|
||
var endIndex = (int)((data.Count - 1) * dataZoom.end / 100);
|
||
if (endIndex < startIndex) endIndex = startIndex;
|
||
|
||
if (startIndex != serie.m_FilterStart || endIndex != serie.m_FilterEnd
|
||
|| dataZoom.minShowNum != serie.m_FilterMinShow || serie.m_NeedUpdateFilterData)
|
||
{
|
||
serie.m_FilterStart = startIndex;
|
||
serie.m_FilterEnd = endIndex;
|
||
serie.m_FilterMinShow = dataZoom.minShowNum;
|
||
serie.m_NeedUpdateFilterData = false;
|
||
var count = endIndex == startIndex ? 1 : endIndex - startIndex + 1;
|
||
if (count < dataZoom.minShowNum)
|
||
{
|
||
if (dataZoom.minShowNum > data.Count) count = data.Count;
|
||
else count = dataZoom.minShowNum;
|
||
}
|
||
if (data.Count > 0)
|
||
{
|
||
if (startIndex + count > data.Count)
|
||
{
|
||
int start = endIndex - count;
|
||
data = data.GetRange(start < 0 ? 0 : start, count);
|
||
}
|
||
else serie.m_FilterData = data.GetRange(startIndex, count);
|
||
}
|
||
else
|
||
{
|
||
serie.m_FilterData = data;
|
||
}
|
||
}
|
||
else if (endIndex == 0)
|
||
{
|
||
serie.m_FilterData = emptyFilter;
|
||
}
|
||
}
|
||
|
||
public static void UpdateSerieRuntimeFilterData(Serie serie, bool filterInvisible = true)
|
||
{
|
||
serie.runtimeSortedData.Clear();
|
||
foreach (var serieData in serie.data)
|
||
{
|
||
if (!filterInvisible || (filterInvisible && serieData.show))
|
||
serie.runtimeSortedData.Add(serieData);
|
||
}
|
||
switch (serie.dataSortType)
|
||
{
|
||
case SerieDataSortType.Ascending:
|
||
serie.runtimeSortedData.Sort(delegate (SerieData data1, SerieData data2)
|
||
{
|
||
var value1 = data1.GetData(1);
|
||
var value2 = data2.GetData(1);
|
||
if (value1 == value2) return 0;
|
||
else if (value1 > value2) return 1;
|
||
else return -1;
|
||
});
|
||
break;
|
||
case SerieDataSortType.Descending:
|
||
serie.runtimeSortedData.Sort(delegate (SerieData data1, SerieData data2)
|
||
{
|
||
var value1 = data1.GetData(1);
|
||
var value2 = data2.GetData(1);
|
||
if (value1 == value2) return 0;
|
||
else if (value1 > value2) return -1;
|
||
else return 1;
|
||
});
|
||
break;
|
||
case SerieDataSortType.None:
|
||
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
} |