增加ScatterChart同时对Scatter和Line的支持,实现折线图和散点图的组合图

This commit is contained in:
monitor1394
2019-10-02 08:15:02 +08:00
parent 2560170921
commit 437f985b45
9 changed files with 4821 additions and 4769 deletions

View File

@@ -568,9 +568,10 @@ namespace XCharts
/// <param name="axisIndex"></param>
/// <param name="minVaule"></param>
/// <param name="maxValue"></param>
public void GetXMinMaxValue(DataZoom dataZoom, int axisIndex, out int minVaule, out int maxValue)
public void GetXMinMaxValue(DataZoom dataZoom, int axisIndex, bool isValueAxis,
out int minVaule, out int maxValue)
{
GetMinMaxValue(dataZoom, axisIndex, false, out minVaule, out maxValue);
GetMinMaxValue(dataZoom, axisIndex, isValueAxis, false, out minVaule, out maxValue);
}
/// <summary>
@@ -580,47 +581,20 @@ namespace XCharts
/// <param name="axisIndex"></param>
/// <param name="minVaule"></param>
/// <param name="maxValue"></param>
public void GetYMinMaxValue(DataZoom dataZoom, int axisIndex, out int minVaule, out int maxValue)
public void GetYMinMaxValue(DataZoom dataZoom, int axisIndex, bool isValueAxis,
out int minVaule, out int maxValue)
{
GetMinMaxValue(dataZoom, axisIndex, true, out minVaule, out maxValue);
GetMinMaxValue(dataZoom, axisIndex, isValueAxis, true, out minVaule, out maxValue);
}
private Dictionary<int, List<Serie>> _stackSeriesForMinMax = new Dictionary<int, List<Serie>>();
private Dictionary<int, float> _serieTotalValueForMinMax = new Dictionary<int, float>();
public void GetMinMaxValue(DataZoom dataZoom, int axisIndex, bool yValue, out int minVaule, out int maxValue)
public void GetMinMaxValue(DataZoom dataZoom, int axisIndex, bool isValueAxis, bool yValue,
out int minVaule, out int maxValue)
{
float min = int.MaxValue;
float max = int.MinValue;
if (IsStack())
{
GetStackSeries(ref _stackSeriesForMinMax);
foreach (var ss in _stackSeriesForMinMax)
{
_serieTotalValueForMinMax.Clear();
for (int i = 0; i < ss.Value.Count; i++)
{
var serie = ss.Value[i];
if (serie.axisIndex != axisIndex || !IsActive(i)) continue;
var showData = serie.GetDataList(dataZoom);
for (int j = 0; j < showData.Count; j++)
{
if (!_serieTotalValueForMinMax.ContainsKey(j))
_serieTotalValueForMinMax[j] = 0;
_serieTotalValueForMinMax[j] = _serieTotalValueForMinMax[j] + (yValue ? showData[j].data[1] : showData[i].data[0]);
}
}
float tmax = int.MinValue;
float tmin = int.MaxValue;
foreach (var tt in _serieTotalValueForMinMax)
{
if (tt.Value > tmax) tmax = tt.Value;
if (tt.Value < tmin) tmin = tt.Value;
}
if (tmax > max) max = tmax;
if (tmin < min) min = tmin;
}
}
else
if (!IsStack() || (isValueAxis && !yValue))
{
for (int i = 0; i < m_Series.Count; i++)
{
@@ -645,6 +619,36 @@ namespace XCharts
}
}
}
else
{
GetStackSeries(ref _stackSeriesForMinMax);
foreach (var ss in _stackSeriesForMinMax)
{
_serieTotalValueForMinMax.Clear();
for (int i = 0; i < ss.Value.Count; i++)
{
var serie = ss.Value[i];
if (serie.axisIndex != axisIndex || !IsActive(i)) continue;
var showData = serie.GetDataList(dataZoom);
for (int j = 0; j < showData.Count; j++)
{
if (!_serieTotalValueForMinMax.ContainsKey(j))
_serieTotalValueForMinMax[j] = 0;
_serieTotalValueForMinMax[j] = _serieTotalValueForMinMax[j] +
(yValue ? showData[j].data[1] : showData[i].data[0]);
}
}
float tmax = int.MinValue;
float tmin = int.MaxValue;
foreach (var tt in _serieTotalValueForMinMax)
{
if (tt.Value > tmax) tmax = tt.Value;
if (tt.Value < tmin) tmin = tt.Value;
}
if (tmax > max) max = tmax;
if (tmin < min) min = tmin;
}
}
if (max == int.MinValue && min == int.MaxValue)
{
minVaule = 0;