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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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16
Runtime/Utilities/DateTimeUtil.cs
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@@ -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)