插件Graph And Chart 1.91版本扩展

最新推荐文章于 2023-06-19 22:11:37 发布

原创最新推荐文章于 2023-06-19 22:11:37 发布 · 1.9k 阅读

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本文详细介绍如何在Unity中自定义图表的轴格式，包括时间、日期、百分比等多种显示方式，通过修改脚本实现更灵活的数据展示。

本人Unity版本为2019.1.8f1，尽量使用同样版本。

扩展的内容是：插件中的2D表格Graph的横轴和纵轴的坐标值，希望可以按周、百分比、小时等来展示

1.将脚本AxisFormat中的内容修改为如下内容

public enum AxisFormat
    {
        /// <summary>
        /// 浮点类型数值
        /// </summary>
        Number,
        /// <summary>
        /// 12：12：36 这样
        /// </summary>
        Time,
        /// <summary>
        /// 2020/7/22 这样
        /// </summary>
        Date,
        /// <summary>
        /// 2020/7/22  00:00 这样子展示
        /// </summary>
        DateTime,
        /// <summary>
        /// 星期一 这样子展示
        /// </summary>
        WeekMode,
        /// <summary>
        /// 30% 这样子展示
        /// </summary>
        PerscentMode,
        /// <summary>
        /// 7:00 这样子展示
        /// </summary>
        HourMode,
    }

2.需要自己扩展ChartAdancedSettings，直接复制粘贴覆盖即可，脚本内容如下

   [Serializable]
    class ChartAdancedSettings
    {
        private static ChartAdancedSettings mInstance;
        public static ChartAdancedSettings Instance
        {
            get
            {
                if (mInstance == null)
                    mInstance = new ChartAdancedSettings();
                return mInstance;
            }
        }

        private static string[] FractionDigits = new string[]
        {
            "{0:0}",
            "{0:0.#}",
            "{0:0.##}",
            "{0:0.###}",
            "{0:0.####}",
            "{0:0.#####}",
            "{0:0.######}",
            "{0:0.#######}",
        };

        [Range(0, 7)]
        public int ValueFractionDigits = 2;
        [Range(0, 7)]
        public int AxisFractionDigits = 2;

        private string InnerFormat(string format,double val)
        {
            try
            {
                return string.Format(format, val);
            }
            catch
            {

            }
            return " ";
        }

        string getFormat(int value)
        {
            value = Mathf.Clamp(value, 0, 7);
            return FractionDigits[value];
        }

        public string FormatFractionDigits(int digits, double val, string format = null)
        {
            if (String.IsNullOrEmpty(format))
                return InnerFormat(getFormat(digits), val);
            return InnerFormat(format, val);
        }

        string getWeekFormat(int value)
        {
            switch (value)
            {
                case 1:
                    return "周一";
                case 2:
                    return "周二";
                case 3:
                    return "周三";
                case 4:
                    return "周四";
                case 5:
                    return "周五";
                case 6:
                    return "周六";
                case 7:
                    return "周日";
                default:
                    return " ";
            }
        }

        //public string FormatFractionDigits(int digits, double val)
        //{
        //    return InnerFormat(getFormat(digits), val);
        //}

        public string FormatFractionWeeks(int digits)
        {
            return getWeekFormat(digits);
        }

        public string FormatFractionPerscent(int digits, double val)
        {
            return (InnerFormat(getFormat(digits), val) + "%");
        }

        public string FormatFractionHourMode(int digits, double val)
        {
            return (InnerFormat(getFormat(digits), val) + ":00");
        }

    }

3.需要自己扩展ScrollableAxisChart脚本中的函数StringFromAxisFormat，将其修改为以下内容

  protected string StringFromAxisFormat(DoubleVector3 val, AxisBase axis, int fractionDigits,bool isX)
        {
            val.z = 0;
            double itemVal = isX ? val.x : val.y;
            var dic = VectorValueToStringMap;

            KeyValuePair<string,string> res;
       //     Debug.Log("try get " + val + " count is " + dic.Count);
            if (dic.TryGetValue(val, out res))
            {
                if (isX && res.Key != null)
                    return res.Key;
                if (isX == false && res.Value != null)
                    return res.Value;
            }
            if (axis == null)
                return ChartAdancedSettings.Instance.FormatFractionDigits(fractionDigits, itemVal, CustomNumberFormat);
            
            string toSet = "";
            if (axis.Format == AxisFormat.Number)
                toSet = ChartAdancedSettings.Instance.FormatFractionDigits(fractionDigits, itemVal, CustomNumberFormat);
            else
            {
                DateTime date = ChartDateUtility.ValueToDate(itemVal);
                if (axis.Format == AxisFormat.DateTime)
                    toSet = ChartDateUtility.DateToDateTimeString(date,CustomDateTimeFormat);
                else if (axis.Format == AxisFormat.WeekMode)
                {
                    toSet = ChartAdancedSettings.Instance.FormatFractionWeeks(int.Parse(ChartAdancedSettings.Instance.FormatFractionDigits(fractionDigits, itemVal)));
                }
                else if (axis.Format == AxisFormat.PerscentMode)
                {
                    toSet = ChartAdancedSettings.Instance.FormatFractionPerscent(fractionDigits, itemVal);
                }
                else if (axis.Format == AxisFormat.HourMode)
                {
                    toSet = ChartAdancedSettings.Instance.FormatFractionHourMode(fractionDigits, itemVal);
                }
                else
                {
                    //DateTime date = ChartDateUtility.ValueToDate(itemVal);
                    if (axis.Format == AxisFormat.DateTime)
                        toSet = ChartDateUtility.DateToDateTimeString(date, toSet);
                    else
                    {
                        if (axis.Format == AxisFormat.Date)
                            toSet = ChartDateUtility.DateToDateString(date);
                        else
                            toSet = ChartDateUtility.DateToTimeString(date);
                    }
                    //if (axis.Format == AxisFormat.Date)
                    //    toSet = ChartDateUtility.DateToDateString(date);
                    //else
                    //    toSet = ChartDateUtility.DateToTimeString(date);
                }
            }
            return toSet;
        }

4.脚本修改完成后，回到场景面板