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[feature][axis] support minorTick and minorSplitLine of time axis

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This commit is contained in:
monitor1394
2022-07-29 07:49:15 +08:00
parent 44dc1f7b16
commit 74b078c926
3 changed files with 78 additions and 23 deletions
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1
CHANGELOG.md
View File

@@ -57,6 +57,7 @@
## master
* (2022.07.29) 增加`Axis`为`Time`时间轴时，支持次刻度和次分割线
* (2022.07.28) 优化`Radar`雷达图效果
* (2022.07.28) 增加`Serie`的`colorBy`参数配置取色策略
* (2022.07.27) 增加`StateStyle`的`Symbol`用于配置状态下的标记样式

84
Runtime/Component/Axis/AxisHandler.cs
View File

@@ -205,8 +205,8 @@ namespace XCharts
if (axis.IsTime())
{
var lastCount = axis.context.labelValueList.Count;
DateTimeUtil.UpdateTimeAxisDateTimeList(axis.context.labelValueList, (int) axis.context.minValue,
(int) axis.context.maxValue, axis.splitNumber);
axis.context.tickValue = DateTimeUtil.UpdateTimeAxisDateTimeList(axis.context.labelValueList,
(int) axis.context.minValue, (int) axis.context.maxValue, axis.splitNumber);
if (axis.context.labelValueList.Count != lastCount)
axis.SetAllDirty();
@@ -565,13 +565,15 @@ namespace XCharts
var tickWidth = axis.axisTick.GetWidth(theme.tickWidth);
var tickColor = axis.axisTick.GetColor(theme.tickColor);
var current = orient == Orient.Horizonal ? startX : startY;
var lastTickX = 0f;
var lastTickY = 0f;
var maxAxisXY = current + axisLength;
var lastTickX = current;
var lastTickY = current;
var minorTickSplitNumber = axis.minorTick.splitNumber <= 0 ? 5 : axis.minorTick.splitNumber;
var minorTickDistance = axis.GetValueLength(axis.context.tickValue / minorTickSplitNumber, axisLength);
var minorTickColor = axis.minorTick.GetColor(theme.tickColor);
var minorTickWidth = axis.minorTick.GetWidth(theme.tickWidth);
var minorTickLength = axis.minorTick.GetLength(theme.tickLength * 0.6f);
var minorStartIndex = axis.IsTime() ? 0 : 1;
for (int i = 0; i < size; i++)
{
var scaleWidth = AxisHelper.GetScaleWidth(axis, axisLength, i + 1, dataZoom);
@@ -606,9 +608,9 @@ namespace XCharts
}
if (!hideTick)
UGL.DrawLine(vh, new Vector3(pX, sY), new Vector3(pX, eY), tickWidth, tickColor);
if (axis.minorTick.show && i > 0 && minorTickDistance > 0)
if (axis.minorTick.show && i >= minorStartIndex && minorTickDistance > 0)
{
if (lastTickX <= axis.context.zeroX || (i == 1 && pX > axis.context.zeroX))
if (lastTickX <= axis.context.zeroX || (i == minorStartIndex && pX > axis.context.zeroX))
{
var tickTotal = pX - minorTickDistance;
while (tickTotal > lastTickX)
@@ -626,6 +628,15 @@ namespace XCharts
tickTotal += minorTickDistance;
}
}
if (i == size - 1)
{
var tickTotal = pX + minorTickDistance;
while (tickTotal < maxAxisXY)
{
UGL.DrawLine(vh, new Vector3(tickTotal, sY), new Vector3(tickTotal, mY), minorTickWidth, minorTickColor);
tickTotal += minorTickDistance;
}
}
}
lastTickX = pX;
}
@@ -656,9 +667,9 @@ namespace XCharts
}
if (!hideTick)
UGL.DrawLine(vh, new Vector3(sX, pY), new Vector3(eX, pY), tickWidth, tickColor);
if (axis.minorTick.show && i > 0 && minorTickDistance > 0)
if (axis.minorTick.show && i >= minorStartIndex && minorTickDistance > 0)
{
if (lastTickY <= axis.context.zeroY || (i == 1 && pY > axis.context.zeroY))
if (lastTickY <= axis.context.zeroY || (i == minorStartIndex && pY > axis.context.zeroY))
{
var tickTotal = pY - minorTickDistance;
while (tickTotal > lastTickY)
@@ -678,6 +689,15 @@ namespace XCharts
tickTotal += minorTickDistance;
}
}
if (i == size - 1)
{
var tickTotal = pY + minorTickDistance;
while (tickTotal < maxAxisXY)
{
UGL.DrawLine(vh, new Vector3(sX, tickTotal), new Vector3(mX, tickTotal), minorTickWidth, minorTickColor);
tickTotal += minorTickDistance;
}
}
}
lastTickY = pY;
}
@@ -751,10 +771,8 @@ namespace XCharts
size += 1;
}
var current = orient == Orient.Horizonal ?
startX :
startY;
var current = orient == Orient.Horizonal ? startX : startY;
var maxAxisXY = current + axisLength;
var lastSplitX = 0f;
var lastSplitY = 0f;
var minorTickSplitNumber = axis.minorTick.splitNumber <= 0 ? 5 : axis.minorTick.splitNumber;
@@ -762,6 +780,7 @@ namespace XCharts
var minorSplitLineColor = axis.minorSplitLine.GetColor(theme.minorSplitLineColor);
var minorLineWidth = axis.minorSplitLine.GetWidth(theme.lineWidth);
var minorLineType = axis.minorSplitLine.GetType(theme.splitLineType);
var minorStartIndex = axis.IsTime() ? 0 : 1;
for (int i = 0; i < size; i++)
{
var scaleWidth = AxisHelper.GetScaleWidth(axis, axisLength, axis.IsTime() ? i : i + 1, dataZoom);
@@ -789,7 +808,6 @@ namespace XCharts
new Vector2(startX, current + scaleWidth),
axis.splitArea.GetColor(i, theme));
}
}
if (axis.splitLine.show)
{
@@ -806,9 +824,9 @@ namespace XCharts
new Vector3(current, startY + splitLength),
lineColor);
}
if (axis.minorSplitLine.show && i > 0 && minorTickDistance > 0)
if (axis.minorSplitLine.show && i >= minorStartIndex && minorTickDistance > 0)
{
if (lastSplitX <= axis.context.zeroX || (i == 1 && current > axis.context.zeroX))
if (lastSplitX <= axis.context.zeroX || (i == minorStartIndex && current > axis.context.zeroX))
{
var tickTotal = current - minorTickDistance;
var count = 0;
@@ -840,6 +858,22 @@ namespace XCharts
tickTotal += minorTickDistance;
}
}
if (i == size - 1)
{
var tickTotal = current + minorTickDistance;
var count = 0;
while (tickTotal < maxAxisXY && count < minorTickSplitNumber - 1)
{
ChartDrawer.DrawLineStyle(vh,
minorLineType,
minorLineWidth,
new Vector3(tickTotal, startY),
new Vector3(tickTotal, startY + splitLength),
minorSplitLineColor);
count++;
tickTotal += minorTickDistance;
}
}
}
lastSplitX = current;
}
@@ -854,9 +888,9 @@ namespace XCharts
new Vector3(startX + splitLength, current),
lineColor);
}
if (axis.minorSplitLine.show && i > 0 && minorTickDistance > 0)
if (axis.minorSplitLine.show && i >= minorStartIndex && minorTickDistance > 0)
{
if (lastSplitY <= axis.context.zeroY || (i == 1 && current > axis.context.zeroY))
if (lastSplitY <= axis.context.zeroY || (i == minorStartIndex && current > axis.context.zeroY))
{
var tickTotal = current - minorTickDistance;
var count = 0;
@@ -888,6 +922,22 @@ namespace XCharts
tickTotal += minorTickDistance;
}
}
if (i == size - 1)
{
var tickTotal = current + minorTickDistance;
var count = 0;
while (tickTotal < maxAxisXY && count < minorTickSplitNumber - 1)
{
ChartDrawer.DrawLineStyle(vh,
minorLineType,
minorLineWidth,
new Vector3(startX, tickTotal),
new Vector3(startX + splitLength, tickTotal),
minorSplitLineColor);
count++;
tickTotal += minorTickDistance;
}
}
}
lastSplitY = current;
}

16
Runtime/Utilities/DateTimeUtil.cs
View File

@@ -80,18 +80,20 @@ namespace XCharts.Runtime
/// <param name="minTimestamp"></param>
/// <param name="maxTimestamp"></param>
/// <param name="splitNumber"></param>
internal static void UpdateTimeAxisDateTimeList(List<double> list, int minTimestamp, int maxTimestamp, int splitNumber)
internal static float UpdateTimeAxisDateTimeList(List<double> list, int minTimestamp, int maxTimestamp, int splitNumber)
{
list.Clear();
var range = maxTimestamp - minTimestamp;
if (range <= 0) return;
if (range <= 0) return 0;
if (splitNumber <= 0) splitNumber = 1;
var dtMin = DateTimeUtil.GetDateTime(minTimestamp);
var dtMax = DateTimeUtil.GetDateTime(maxTimestamp);
int tick = 0;
if (range >= ONE_YEAR * MIN_TIME_SPLIT_NUMBER)
{
var num = Math.Max(range / (splitNumber * ONE_YEAR), 1);
var dtStart = new DateTime(dtMin.Year + 1, 1, 1);
tick = num * 365 * 24 * 3600;
while (dtStart.Ticks < dtMax.Ticks)
{
list.Add(DateTimeUtil.GetTimestamp(dtStart));
@@ -102,6 +104,7 @@ namespace XCharts.Runtime
{
var num = Math.Max(range / (splitNumber * ONE_MONTH), 1);
var dtStart = new DateTime(dtMin.Year, dtMin.Month, 1).AddMonths(1);
tick = num * 30 * 24 * 3600;
while (dtStart.Ticks < dtMax.Ticks)
{
list.Add(DateTimeUtil.GetTimestamp(dtStart));
@@ -110,28 +113,29 @@ namespace XCharts.Runtime
}
else if (range >= ONE_DAY * MIN_TIME_SPLIT_NUMBER)
{
var tick = GetTickSecond(range, splitNumber, ONE_DAY);
tick = GetTickSecond(range, splitNumber, ONE_DAY);
var startTimestamp = (minTimestamp - minTimestamp % tick) + tick;
AddTickTimestamp(list, startTimestamp, maxTimestamp, tick);
}
else if (range >= ONE_HOUR * MIN_TIME_SPLIT_NUMBER)
{
var tick = GetTickSecond(range, splitNumber, ONE_HOUR);
tick = GetTickSecond(range, splitNumber, ONE_HOUR);
var startTimestamp = (minTimestamp - minTimestamp % tick) + tick;
AddTickTimestamp(list, startTimestamp, maxTimestamp, tick);
}
else if (range >= ONE_MINUTE * MIN_TIME_SPLIT_NUMBER)
{
var tick = GetTickSecond(range, splitNumber, ONE_MINUTE);
tick = GetTickSecond(range, splitNumber, ONE_MINUTE);
var startTimestamp = (minTimestamp - minTimestamp % tick) + tick;
AddTickTimestamp(list, startTimestamp, maxTimestamp, tick);
}
else
{
var tick = GetTickSecond(range, splitNumber, ONE_SECOND);
tick = GetTickSecond(range, splitNumber, ONE_SECOND);
var startTimestamp = (minTimestamp - minTimestamp % tick) + tick;
AddTickTimestamp(list, startTimestamp, maxTimestamp, tick);
}
return tick;
}
private static int GetTickSecond(int range, int splitNumber, int tickSecond)