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Code Issues Packages Projects Releases Wiki Activity

增加Heatmap的maxCache参数支持

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This commit is contained in:
monitor1394
2023-12-26 23:08:41 +08:00
parent 178215d980
commit f1c504e81a
12 changed files with 60 additions and 27 deletions
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14
Runtime/Component/Axis/Axis.cs
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@@ -609,12 +609,14 @@ namespace XCharts.Runtime
{
if (maxCache > 0)
{
if (context.addedDataCount < m_Data.Count)
context.addedDataCount = m_Data.Count;
while (m_Data.Count >= maxCache)
{
RemoveData(m_InsertDataToHead ? m_Data.Count - 1 : 0);
}
}
context.addedDataCount++;
if (m_InsertDataToHead)
m_Data.Insert(0, category);
else
@@ -623,6 +625,16 @@ namespace XCharts.Runtime
SetAllDirty();
}
/// <summary>
/// get the history data count.
/// ||获得添加过的历史数据总数
/// </summary>
/// <returns></returns>
public int GetAddedDataCount()
{
return context.addedDataCount < m_Data.Count ? m_Data.Count : context.addedDataCount;
}
public void RemoveData(int dataIndex)
{
context.isNeedUpdateFilterData = true;

5
Runtime/Component/Axis/AxisContext.cs
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@@ -66,6 +66,10 @@ namespace XCharts.Runtime
public List<double> labelValueList { get { return m_LabelValueList; } }
public List<ChartLabel> labelObjectList { get { return m_AxisLabelList; } }
public int dataZoomStartIndex;
/// <summary>
/// 添加过的历史数据总数
/// </summary>
public int addedDataCount;
internal List<string> filterData;
internal bool lastCheckInverse;
@@ -81,6 +85,7 @@ namespace XCharts.Runtime
internal void Clear()
{
addedDataCount = 0;
m_RuntimeData.Clear();
}

7
Runtime/Component/Axis/AxisHelper.cs
View File

@@ -543,11 +543,14 @@ namespace XCharts.Runtime
/// <param name="axis"></param>
/// <param name="value"></param>
/// <returns></returns>
public static int GetAxisValueSplitIndex(Axis axis, double value, int totalSplitNumber = -1)
public static int GetAxisValueSplitIndex(Axis axis, double value, bool checkMaxCache, int totalSplitNumber = -1)
{
if (axis.IsCategory())
{
return (int)value;
if (checkMaxCache)
return axis.maxCache > 0 ? (int)value - (axis.GetAddedDataCount() - axis.data.Count) : (int)value;
else
return (int)value;
}
else
{

8
Runtime/Component/Tooltip/TooltipHandler.cs
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@@ -347,8 +347,8 @@ namespace XCharts.Runtime
private void GetSerieDataByXYAxis(Serie serie, Axis xAxis, Axis yAxis)
{
var xAxisIndex = AxisHelper.GetAxisValueSplitIndex(xAxis, xAxis.context.pointerValue);
var yAxisIndex = AxisHelper.GetAxisValueSplitIndex(yAxis, yAxis.context.pointerValue);
var xAxisIndex = AxisHelper.GetAxisValueSplitIndex(xAxis, xAxis.context.pointerValue, false);
var yAxisIndex = AxisHelper.GetAxisValueSplitIndex(yAxis, yAxis.context.pointerValue, false);
serie.context.pointerItemDataIndex = -1;
if (serie is Heatmap)
{
@@ -361,8 +361,8 @@ namespace XCharts.Runtime
}
foreach (var serieData in serie.data)
{
var x = AxisHelper.GetAxisValueSplitIndex(xAxis, serieData.GetData(0));
var y = AxisHelper.GetAxisValueSplitIndex(yAxis, serieData.GetData(1));
var x = AxisHelper.GetAxisValueSplitIndex(xAxis, serieData.GetData(0), true);
var y = AxisHelper.GetAxisValueSplitIndex(yAxis, serieData.GetData(1), true);
if (xAxisIndex == x && y == yAxisIndex)
{
serie.context.pointerItemDataIndex = serieData.index;

4
Runtime/Serie/Heatmap/HeatmapHandler.PolarCoord.cs
View File

@@ -154,8 +154,8 @@ namespace XCharts.Runtime
angleValue = serieData.GetData(1);
value = serieData.GetData(2);
var xIndex = AxisHelper.GetAxisValueSplitIndex(m_RadiusAxis, radiusValue, xCount);
var yIndex = AxisHelper.GetAxisValueSplitIndex(m_AngleAxis, angleValue, yCount);
var xIndex = AxisHelper.GetAxisValueSplitIndex(m_RadiusAxis, radiusValue, true, xCount);
var yIndex = AxisHelper.GetAxisValueSplitIndex(m_AngleAxis, angleValue, true, yCount);
start = startAngle + yIndex * yWidth;
end = start + yWidth;

8
Runtime/Serie/Heatmap/HeatmapHandler.cs
View File

@@ -235,8 +235,8 @@ namespace XCharts.Runtime
var serieData = serie.data[n];
var xValue = serieData.GetData(0);
var yValue = serieData.GetData(1);
var i = AxisHelper.GetAxisValueSplitIndex(xAxis, xValue, xCount);
var j = AxisHelper.GetAxisValueSplitIndex(yAxis, yValue, yCount);
var i = AxisHelper.GetAxisValueSplitIndex(xAxis, xValue, true, xCount);
var j = AxisHelper.GetAxisValueSplitIndex(yAxis, yValue,true, yCount);
if (serie.IsIgnoreValue(serieData, dimension))
{
@@ -367,8 +367,8 @@ namespace XCharts.Runtime
{
var xValue = serieData.GetData(0);
var yValue = serieData.GetData(1);
var i = AxisHelper.GetAxisValueSplitIndex(xAxis, xValue, xCount);
var j = AxisHelper.GetAxisValueSplitIndex(yAxis, yValue, yCount);
var i = AxisHelper.GetAxisValueSplitIndex(xAxis, xValue, true, xCount);
var j = AxisHelper.GetAxisValueSplitIndex(yAxis, yValue,true, yCount);
var key = GetGridKey(i, j);
var count = 0;

22
Runtime/Serie/Serie.cs
View File

@@ -1339,7 +1339,7 @@ namespace XCharts.Runtime
/// <param name="dataId">the unique id of data</param>
public SerieData AddYData(double value, string dataName = null, string dataId = null)
{
CheckMaxCache();
var flag = CheckMaxCache();
int xValue = m_Data.Count;
var serieData = SerieDataPool.Get();
serieData.data.Add(xValue);
@@ -1348,6 +1348,7 @@ namespace XCharts.Runtime
serieData.index = xValue;
serieData.id = dataId;
AddSerieData(serieData);
if (flag) ResetDataIndex();
m_ShowDataDimension = 2;
SetVerticesDirty();
CheckDataName(dataName);
@@ -1386,7 +1387,7 @@ namespace XCharts.Runtime
/// <param name="dataId">the unique id of data</param>
public SerieData AddXYData(double xValue, double yValue, string dataName = null, string dataId = null)
{
CheckMaxCache();
var flag = CheckMaxCache();
var serieData = SerieDataPool.Get();
serieData.data.Clear();
serieData.data.Add(xValue);
@@ -1395,6 +1396,7 @@ namespace XCharts.Runtime
serieData.index = m_Data.Count;
serieData.id = dataId;
AddSerieData(serieData);
if (flag) ResetDataIndex();
m_ShowDataDimension = 2;
SetVerticesDirty();
CheckDataName(dataName);
@@ -1414,7 +1416,7 @@ namespace XCharts.Runtime
/// <returns></returns>
public SerieData AddData(double indexOrTimestamp, double open, double close, double lowest, double heighest, string dataName = null, string dataId = null)
{
CheckMaxCache();
var flag = CheckMaxCache();
var serieData = SerieDataPool.Get();
serieData.data.Clear();
serieData.data.Add(indexOrTimestamp);
@@ -1426,6 +1428,7 @@ namespace XCharts.Runtime
serieData.index = m_Data.Count;
serieData.id = dataId;
AddSerieData(serieData);
if (flag) ResetDataIndex();
m_ShowDataDimension = 5;
SetVerticesDirty();
CheckDataName(dataName);
@@ -1449,7 +1452,7 @@ namespace XCharts.Runtime
return AddXYData(valueList[0], valueList[1], dataName, dataId);
else
{
CheckMaxCache();
var flag = CheckMaxCache();
m_ShowDataDimension = valueList.Count;
var serieData = SerieDataPool.Get();
serieData.name = dataName;
@@ -1460,6 +1463,7 @@ namespace XCharts.Runtime
serieData.data.Add(valueList[i]);
}
AddSerieData(serieData);
if (flag) ResetDataIndex();
SetVerticesDirty();
CheckDataName(dataName);
labelDirty = true;
@@ -1483,7 +1487,7 @@ namespace XCharts.Runtime
return AddXYData(values[0], values[1], dataName, dataId);
else
{
CheckMaxCache();
var flag = CheckMaxCache();
m_ShowDataDimension = values.Length;
var serieData = SerieDataPool.Get();
serieData.name = dataName;
@@ -1494,6 +1498,7 @@ namespace XCharts.Runtime
serieData.data.Add(values[i]);
}
AddSerieData(serieData);
if (flag) ResetDataIndex();
SetVerticesDirty();
CheckDataName(dataName);
labelDirty = true;
@@ -1558,15 +1563,18 @@ namespace XCharts.Runtime
return link;
}
private void CheckMaxCache()
private bool CheckMaxCache()
{
if (m_MaxCache <= 0) return;
if (m_MaxCache <= 0) return false;
var flag = false;
while (m_Data.Count >= m_MaxCache)
{
m_NeedUpdateFilterData = true;
if (m_InsertDataToHead) RemoveData(m_Data.Count - 1);
else RemoveData(0);
flag = true;
}
return flag;
}
/// <summary>