增加DataZoom对数值轴的支持 #71

This commit is contained in:
monitor1394
2021-03-02 09:16:53 +08:00
parent 84a13e03e8
commit ef3817d231
6 changed files with 205 additions and 68 deletions

View File

@@ -295,14 +295,16 @@ namespace XCharts
[SerializeField] private List<SerieData> m_Data = new List<SerieData>();
[NonSerialized] private int m_FilterStart;
[NonSerialized] private int m_FilterEnd;
[NonSerialized] private int m_FilterMinShow;
[NonSerialized] private List<SerieData> m_FilterData;
[NonSerialized] internal int m_FilterStart;
[NonSerialized] internal int m_FilterEnd;
[NonSerialized] internal float m_FilterStartValue;
[NonSerialized] internal float m_FilterEndValue;
[NonSerialized] internal int m_FilterMinShow;
[NonSerialized] internal bool m_NeedUpdateFilterData;
[NonSerialized] internal List<SerieData> m_FilterData = new List<SerieData>();
[NonSerialized] private Dictionary<int, List<Vector3>> m_UpSmoothPoints = new Dictionary<int, List<Vector3>>();
[NonSerialized] private Dictionary<int, List<Vector3>> m_DownSmoothPoints = new Dictionary<int, List<Vector3>>();
[NonSerialized] private List<Vector3> m_DataPoints = new List<Vector3>();
[NonSerialized] private bool m_NeedUpdateFilterData;
[NonSerialized] private bool m_NameDirty;
/// <summary>
@@ -1426,7 +1428,7 @@ namespace XCharts
if (dataZoom != null && dataZoom.enable
&& (dataZoom.xAxisIndexs.Contains(xAxisIndex) || dataZoom.yAxisIndexs.Contains(yAxisIndex)))
{
UpdateFilterData(dataZoom);
SerieHelper.UpdateFilterData(this, dataZoom);
return m_FilterData;
}
else
@@ -1435,53 +1437,6 @@ namespace XCharts
}
}
private List<SerieData> emptyFilter = new List<SerieData>();
/// <summary>
/// 根据dataZoom更新数据列表缓存
/// </summary>
/// <param name="dataZoom"></param>
internal void UpdateFilterData(DataZoom dataZoom)
{
if (dataZoom != null && dataZoom.enable
&& (dataZoom.xAxisIndexs.Contains(xAxisIndex) || dataZoom.yAxisIndexs.Contains(yAxisIndex)))
{
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 != m_FilterStart || endIndex != m_FilterEnd || dataZoom.minShowNum != m_FilterMinShow || m_NeedUpdateFilterData)
{
m_FilterStart = startIndex;
m_FilterEnd = endIndex;
m_FilterMinShow = dataZoom.minShowNum;
m_NeedUpdateFilterData = false;
var count = endIndex == startIndex ? 1 : endIndex - startIndex + 1;
if (count < dataZoom.minShowNum)
{
if (dataZoom.minShowNum > m_Data.Count) count = m_Data.Count;
else count = dataZoom.minShowNum;
}
if (m_Data.Count > 0)
{
if (startIndex + count > m_Data.Count)
{
int start = endIndex - count;
m_FilterData = m_Data.GetRange(start < 0 ? 0 : start, count);
}
else m_FilterData = m_Data.GetRange(startIndex, count);
}
else
{
m_FilterData = m_Data;
}
}
else if (endIndex == 0)
{
m_FilterData = emptyFilter;
}
}
}
/// <summary>
/// 更新指定索引的维度Y数据
/// </summary>