private static double GetDouble(TimeSpan value, TimeSpanUnit unit)
{
switch (unit)
{
case TimeSpanUnit.Days:
return((double)value.Ticks / TimeSpan.TicksPerDay);
case TimeSpanUnit.Hours:
return(((double)value.Ticks / TimeSpan.TicksPerHour) % 24);
case TimeSpanUnit.Minutes:
return(((double)value.Ticks / TimeSpan.TicksPerMinute) % 60);
case TimeSpanUnit.Seconds:
return(((double)value.Ticks / TimeSpan.TicksPerSecond) % 60);
case TimeSpanUnit.Milliseconds:
return(((double)value.Ticks / TimeSpan.TicksPerMillisecond) % 1000);
//case TimeSpanUnit.Microseconds:
//return ((double)value.Ticks/10)%1000;
//case TimeSpanUnit.Nanoseconds:
//return ((double)value.Ticks*100)%1000;
default:
throw new ArgumentException(
string.Format(
"Flag not supported [{0}]. Note that flag must not be a combination of multiple flags.",
unit));
}
}
private static IList <UnitValue> GetNonZeroUnitValues(TimeSpan value, TimeSpanUnit highestUnit,
TimeSpanUnit lowestUnit, IntegerRounding lowestUnitRounding, int maxUnitGroups)
{
value = GetTimeSpanWithLowestUnitRounded(value, lowestUnit, lowestUnitRounding);
IList <UnitValue> unitValues = UnitsLargeToSmall
.Where(unit => unit <= highestUnit && unit >= lowestUnit)
.Select(unit => GetUnitValue(value, DefaultRounding, unit))
.Where(unitValue => unitValue.Value >= 1)
.Take(maxUnitGroups)
.ToList();
if (!unitValues.Any())
{
return(unitValues);
}
UnitValue last = unitValues.Last();
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (last.DoubleValue == 0)
{
return(unitValues);
}
List <UnitValue> unitValuesWithLastUnitRoundedUp = unitValues
.Take(unitValues.Count - 1)
.Concat(new[] { GetUnitValue(value, lowestUnitRounding, last.Unit) })
.ToList();
return(unitValuesWithLastUnitRoundedUp);
}
private static string GetShortUnitString(int value, TimeSpanUnit unit)
{
switch (unit)
{
case TimeSpanUnit.Days:
return(value == 1 ? "day" : "days");
case TimeSpanUnit.Hours:
return(value == 1 ? "hr" : "hrs");
case TimeSpanUnit.Minutes:
return(value == 1 ? "min" : "mins");
case TimeSpanUnit.Seconds:
return(value == 1 ? "sec" : "secs");
case TimeSpanUnit.Milliseconds:
return(value == 1 ? "msec" : "msecs");
//case TimeSpanUnit.Microseconds:
// return value == 1 ? "µsec" : "µsecs";
//case TimeSpanUnit.Nanoseconds:
// return value == 1 ? "nsec" : "nsecs";
default:
throw new NotImplementedException("TimeSpanUnit: " + unit);
}
}
private static string GetUnitValueString(int value, TimeSpanUnit unit, TimeFormat timeFormat,
UnitStringRepresentation rep, IFormatProvider formatProvider)
{
string unitString = GetUnitString(value, unit, rep);
return(value.ToString(formatProvider) + timeFormat.UnitValueSeparator + unitString);
}
private static string GetShortUnitString(int value, TimeSpanUnit unit)
{
switch (unit)
{
case TimeSpanUnit.Days:
return(value == 1 ? "天" : "天");
case TimeSpanUnit.Hours:
return(value == 1 ? "小时" : "小时");
case TimeSpanUnit.Minutes:
return(value == 1 ? "分钟" : "分钟");
case TimeSpanUnit.Seconds:
return(value == 1 ? "秒" : "秒");
case TimeSpanUnit.Milliseconds:
return(value == 1 ? "毫秒" : "毫秒");
//case TimeSpanUnit.Microseconds:
// return value == 1 ? "µsec" : "µsecs";
//case TimeSpanUnit.Nanoseconds:
// return value == 1 ? "nsec" : "nsecs";
default:
throw new NotImplementedException("TimeSpanUnit: " + unit);
}
}
private static string GetCompactUnitString(TimeSpanUnit unit)
{
switch (unit)
{
case TimeSpanUnit.Days:
return("天");
case TimeSpanUnit.Hours:
return("时");
case TimeSpanUnit.Minutes:
return("分");
case TimeSpanUnit.Seconds:
return("秒");
case TimeSpanUnit.Milliseconds:
return("毫秒");
//case TimeSpanUnit.Microseconds:
// return value == 1 ? "microsecond" : "microseconds";
//case TimeSpanUnit.Nanoseconds:
// return value == 1 ? "nanosecond" : "nanoseconds";
default:
throw new NotImplementedException("TimeSpanUnit: " + unit);
}
}
public UnitValue(double doubleValue, TimeSpanUnit unit, int value) //, int valueWithLowestUnitRounding)
{
DoubleValue = doubleValue;
Unit = unit;
Value = value;
//ValueRoundedDown = value;
//ValueWithLowestUnitRounding = valueWithLowestUnitRounding;
}
public static List <DateTime> GenerateDateList(DateTime first, DateTime endDate,
int timeSpan, TimeSpanUnit timeSpanUnit, TemplateTimeType dateType, bool isForward, bool ignoreReduplicateDays)
{
if (timeSpan < 1)
{
throw new ApplicationException("Time span can't be 0");
}
var dateList = new List <DateTime>();
DateTime date = first;
for (int i = 0; ; ++i)
{
//避免每个月日期数不同导致的的向下取整问题
//e.g.
//(20160131).AddMonths(1).AddMonths(1) = 20160329
//(20160131).AddMonths(2) = 20160331
var interval = timeSpan * i;
switch (timeSpanUnit)
{
case TimeSpanUnit.Year:
date = first.AddYears(interval);
break;
case TimeSpanUnit.Month:
date = first.AddMonths(interval);
break;
case TimeSpanUnit.Day:
date = first.AddDays(interval);
break;
}
if (dateType == TemplateTimeType.TradingDay && !CalendarCache.IsTradingDay(date))
{
date = isForward ? GetPreviousTradingDay(date) : GetNextTradingDay(date);
}
else if (dateType == TemplateTimeType.WorkingDay && !CalendarCache.IsWorkingDay(date))
{
date = isForward ? GetPreviousWorkingDay(date) : GetNextWorkingDay(date);
}
if (date > endDate)
{
break;
}
bool isIgnore = false;
isIgnore = ignoreReduplicateDays && dateList.Contains(date);
if (!isIgnore)
{
dateList.Add(date);
}
}
return(dateList);
}
/// <summary>
/// Gets the TimeSpanUnit's text
/// </summary>
/// <param name="value">The value of the TimeSpanUnit. </param>
/// <param name="timeSpanUnit">The TimeSpanUnit, TimeSpanUnits.Minutes</param>
/// <returns>The text for the TimeSpanUnit. This is e.g. 'd' for TimeSpanUnits.Days</returns>
/// <param name="longUnits">if true use long units rather than short ones</param>
private static string GetTimeSpanUnitsString(long value, TimeSpanUnit timeSpanUnit, bool longUnits)
{
if (longUnits)
{
switch (timeSpanUnit)
{
case TimeSpanUnit.Years:
return(value > 1 ? Resources.NhsTimeSpanResources.YearsLongUnit : Resources.NhsTimeSpanResources.YearLongUnit);
case TimeSpanUnit.Months:
return(value > 1 ? Resources.NhsTimeSpanResources.MonthsLongUnit : Resources.NhsTimeSpanResources.MonthLongUnit);
case TimeSpanUnit.Weeks:
return(value > 1 ? Resources.NhsTimeSpanResources.WeeksLongUnit : Resources.NhsTimeSpanResources.WeekLongUnit);
case TimeSpanUnit.Days:
return(value > 1 ? Resources.NhsTimeSpanResources.DaysLongUnit : Resources.NhsTimeSpanResources.DayLongUnit);
case TimeSpanUnit.Hours:
return(value > 1 ? Resources.NhsTimeSpanResources.HoursLongUnit : Resources.NhsTimeSpanResources.HourLongUnit);
case TimeSpanUnit.Minutes:
return(value > 1 ? Resources.NhsTimeSpanResources.MinutesLongUnit : Resources.NhsTimeSpanResources.MinuteLongUnit);
case TimeSpanUnit.Seconds:
return(value > 1 ? Resources.NhsTimeSpanResources.SecondsLongUnit : Resources.NhsTimeSpanResources.SecondLongUnit);
}
}
else
{
switch (timeSpanUnit)
{
case TimeSpanUnit.Years:
return(value > 1 ? Resources.NhsTimeSpanResources.YearsUnit : Resources.NhsTimeSpanResources.YearUnit);
case TimeSpanUnit.Months:
return(value > 1 ? Resources.NhsTimeSpanResources.MonthsUnit : Resources.NhsTimeSpanResources.MonthUnit);
case TimeSpanUnit.Weeks:
return(value > 1 ? Resources.NhsTimeSpanResources.WeeksUnit : Resources.NhsTimeSpanResources.WeekUnit);
case TimeSpanUnit.Days:
return(value > 1 ? Resources.NhsTimeSpanResources.DaysUnit : Resources.NhsTimeSpanResources.DayUnit);
case TimeSpanUnit.Hours:
return(value > 1 ? Resources.NhsTimeSpanResources.HoursUnit : Resources.NhsTimeSpanResources.HourUnit);
case TimeSpanUnit.Minutes:
return(value > 1 ? Resources.NhsTimeSpanResources.MinutesUnit : Resources.NhsTimeSpanResources.MinuteUnit);
case TimeSpanUnit.Seconds:
return(value > 1 ? Resources.NhsTimeSpanResources.SecondsUnit : Resources.NhsTimeSpanResources.SecondUnit);
}
}
throw new ArgumentOutOfRangeException("timeSpanUnit");
}
public static string ToTimeRemainingString(this TimeSpan value,
int maxUnitGroups = 1,
UnitStringRepresentation rep = UnitStringRepresentation.Long,
TimeSpanUnit highestUnit = TimeSpanUnit.Days,
TimeSpanUnit lowestUnit = TimeSpanUnit.Seconds,
IFormatProvider formatProvider = null)
{
return(ToPrettyString(value, maxUnitGroups, rep, highestUnit, lowestUnit, IntegerRounding.Up, formatProvider));
}
public override TableTemplateTime GetTableObject()
{
var templateTime = new TableTemplateTime();
templateTime.template_time_id = TemplateTimeId;
templateTime.template_id = TemplateId;
templateTime.template_time_name = TemplateTimeName;
templateTime.begin_time = BeginTime;
templateTime.end_time = EndTime;
templateTime.time_span = TimeSpan;
templateTime.time_span_unit = TimeSpanUnit.ToString();
templateTime.template_time_type = TemplateTimeType.ToString();
templateTime.search_direction = SearchDirection.ToString();
templateTime.handle_reduplicate = HandleReduplicate.ToString();
return(templateTime);
}
private static string GetUnitString(int value, TimeSpanUnit unit, UnitStringRepresentation rep)
{
switch (rep)
{
case UnitStringRepresentation.Compact:
case UnitStringRepresentation.CompactWithSpace:
return(GetCompactUnitString(unit));
case UnitStringRepresentation.Long:
return(GetLongUnitString(value, unit));
case UnitStringRepresentation.Short:
return(GetShortUnitString(value, unit));
default:
throw new NotImplementedException("TimeSpanUnit: " + unit);
}
}
public void NoMiliseconds()
{
var t1 = new TimeSpanUnit("1 day", "", new TimeSpan(1, 0, 0, 0, 550));
Assert.AreEqual(new TimeSpan(1, 0, 0, 0), t1.Span);
var t2 = new TimeSpanUnit("1 hour", "", new TimeSpan(0, 1, 0, 0, 550));
Assert.AreEqual(new TimeSpan(0, 1, 0, 0), t2.Span);
var t3 = new TimeSpanUnit("1 min", "", new TimeSpan(0, 0, 1, 0, 550));
Assert.AreEqual(new TimeSpan(0, 0, 1, 0), t3.Span);
var t4 = new TimeSpanUnit("1 sec", "", new TimeSpan(0, 0, 0, 1, 550));
Assert.AreEqual(new TimeSpan(0, 0, 0, 1), t4.Span);
}
public WatchLinkTimer(string _Url, int TimeSpan, TimeSpanUnit timeUnit, string _Id)
{
Id = _Id;
sUrl = _Url;
tTimer = new Timer();
tTimer.Tick += TimerBack;
if (timeUnit == TimeSpanUnit.Hour)
{
tTimer.Interval = TimeSpan * 1000 * 60 * 60;
}
else if (timeUnit == TimeSpanUnit.Minute)
{
tTimer.Interval = TimeSpan * 1000 * 60;
}
else
{
tTimer.Interval = TimeSpan * 1000;
}
}
private static TimeSpan GetTimeSpanWithLowestUnitRounded(TimeSpan value, TimeSpanUnit lowestUnit,
IntegerRounding lowestUnitRounding)
{
int lowestUnitValueRounded = GetInteger(GetDouble(value, lowestUnit), lowestUnitRounding);
// Round the lowest unit, then reconstruct TimeSpan to round 60 seconds to 1 minute etc.
int days = value.Days,
hours = value.Hours,
minutes = value.Minutes,
seconds = value.Seconds,
milliseconds = value.Milliseconds;
switch (lowestUnit)
{
case TimeSpanUnit.Days:
days = lowestUnitValueRounded;
hours = minutes = seconds = milliseconds = 0;
break;
case TimeSpanUnit.Hours:
hours = lowestUnitValueRounded;
minutes = seconds = milliseconds = 0;
break;
case TimeSpanUnit.Minutes:
minutes = lowestUnitValueRounded;
seconds = milliseconds = 0;
break;
case TimeSpanUnit.Seconds:
seconds = lowestUnitValueRounded;
milliseconds = 0;
break;
case TimeSpanUnit.Milliseconds:
milliseconds = lowestUnitValueRounded;
break;
}
value = new TimeSpan(days, hours, minutes, seconds, milliseconds);
return(value);
}
public void ConstructorSpan()
{
var _2andHalfDays = new TimeSpanUnit("2.5 days", "", new TimeSpan(2, 12, 0, 0));
Assert.AreEqual(new TimeSpan(2, 12, 0, 0), _2andHalfDays.Span);
Assert.AreEqual(2.5m * TimeSpanUnit.Day.AmountOfBaseUnits, _2andHalfDays.AmountOfBaseUnits);
var _2andHalfHours = new TimeSpanUnit("2.5 hours", "", new TimeSpan(0, 2, 30, 0));
Assert.AreEqual(new TimeSpan(0, 2, 30, 0), _2andHalfHours.Span);
Assert.AreEqual(2.5m * TimeSpanUnit.Hour.AmountOfBaseUnits, _2andHalfHours.AmountOfBaseUnits);
var _2andHalfMinutes = new TimeSpanUnit("2.5 mins", "", new TimeSpan(0, 0, 2, 30));
Assert.AreEqual(new TimeSpan(0, 0, 2, 30), _2andHalfMinutes.Span);
Assert.AreEqual(2.5m * TimeSpanUnit.Minute.AmountOfBaseUnits, _2andHalfMinutes.AmountOfBaseUnits);
var _5Seconds = new TimeSpanUnit("5 secs", "", new TimeSpan(0, 0, 0, 5));
Assert.AreEqual(new TimeSpan(0, 0, 0, 5), _5Seconds.Span);
Assert.AreEqual(5m * TimeSpanUnit.Second.AmountOfBaseUnits, _5Seconds.AmountOfBaseUnits);
}
/// <summary>
/// If the TimeSpan represents an Age, the Granularity and Threshold values must be set to an agreed combination of values.
/// </summary>
private void FixGranularityAndThreshold()
{
if (this.internalClrTimeSpan.TotalHours < 2)
{
this.granularityForAnAge = TimeSpanUnit.Minutes;
this.thresholdForAnAge = TimeSpanUnit.Minutes;
}
else if (this.internalClrTimeSpan.TotalDays < 2)
{
this.granularityForAnAge = TimeSpanUnit.Hours;
this.thresholdForAnAge = TimeSpanUnit.Hours;
}
else if (this.TotalWeeks < 4)
{
this.granularityForAnAge = TimeSpanUnit.Days;
this.thresholdForAnAge = TimeSpanUnit.Days;
}
else if (this.Years < 1)
{
this.granularityForAnAge = TimeSpanUnit.Weeks;
this.thresholdForAnAge = TimeSpanUnit.Days;
}
else if (this.Years < 2)
{
this.granularityForAnAge = TimeSpanUnit.Months;
this.thresholdForAnAge = TimeSpanUnit.Days;
}
else if (this.Years < 18)
{
this.granularityForAnAge = TimeSpanUnit.Years;
this.thresholdForAnAge = TimeSpanUnit.Months;
}
else if (this.Years >= 18)
{
this.granularityForAnAge = TimeSpanUnit.Years;
this.thresholdForAnAge = TimeSpanUnit.Years;
}
}
/// <summary>
/// Gets part of the TimeSpan data used to make up a string representation of the current TimeSpan.
/// </summary>
/// <param name="beginningOfToString">Is this part the first part in the string representation</param>
/// <param name="timeSpanUnit">The part of the TimeSpan required</param>
/// <param name="relevantGranularity">Relevant granularity</param>
/// <returns>A numeric value for the part</returns>
private long GetToStringPartValue(bool beginningOfToString, TimeSpanUnit timeSpanUnit, TimeSpanUnit relevantGranularity)
{
switch (timeSpanUnit)
{
case TimeSpanUnit.Years:
return(this.Years);
case TimeSpanUnit.Months:
if (beginningOfToString == true)
{
return(this.TotalMonths);
}
else
{
return(this.Months);
}
case TimeSpanUnit.Weeks:
if (beginningOfToString == true)
{
return(this.TotalWeeks);
}
else
{
return(this.Weeks);
}
case TimeSpanUnit.Days:
if (beginningOfToString == true)
{
return((long)this.internalClrTimeSpan.TotalDays);
}
else if (this.WeeksAreRelevant == false)
{
// If weeks are not relevant then they will have not been
// used as part of the ToString so use Days rather than calculating the remaining
return(this.Days);
}
else
{
if (relevantGranularity == TimeSpanUnit.Weeks)
{
return((long)this.internalClrTimeSpan.TotalDays % 7);
}
else
{
// The remaining days once weeks have been taken into consideration.
// Of course we know that we only want remaining days because this is
// not beginningOfToString so Weeks have already been read off
return(this.Days % 7);
}
}
case TimeSpanUnit.Hours:
if (beginningOfToString == true)
{
return((long)this.internalClrTimeSpan.TotalHours);
}
else
{
return((long)this.Hours);
}
case TimeSpanUnit.Minutes:
if (beginningOfToString == true)
{
return((long)this.internalClrTimeSpan.TotalMinutes);
}
else
{
return((long)this.Minutes);
}
case TimeSpanUnit.Seconds:
if (beginningOfToString == true)
{
return((long)this.internalClrTimeSpan.TotalSeconds);
}
else
{
return((long)this.Seconds);
}
}
throw new ArgumentOutOfRangeException("timeSpanUnit");
}
TimeIt(TimeSpanUnit timeSpanUnit = TimeSpanUnit.Milliseconds, Action callback = null, [CallerMemberName] string name = "")
{
this.name = name;
this.timeSpanUnit = timeSpanUnit;
watch = Stopwatch.StartNew();
}
/// <summary>
/// If the TimeSpan represents an Age, the Granularity and Threshold values must be set to an agreed combination of values.
/// </summary>
private void FixGranularityAndThreshold()
{
if (this.internalClrTimeSpan.TotalHours < 2)
{
this.granularityForAnAge = TimeSpanUnit.Minutes;
this.thresholdForAnAge = TimeSpanUnit.Minutes;
}
else if (this.internalClrTimeSpan.TotalDays < 2)
{
this.granularityForAnAge = TimeSpanUnit.Hours;
this.thresholdForAnAge = TimeSpanUnit.Hours;
}
else if (this.TotalWeeks < 4)
{
this.granularityForAnAge = TimeSpanUnit.Days;
this.thresholdForAnAge = TimeSpanUnit.Days;
}
else if (this.Years < 1)
{
this.granularityForAnAge = TimeSpanUnit.Weeks;
this.thresholdForAnAge = TimeSpanUnit.Days;
}
else if (this.Years < 2)
{
this.granularityForAnAge = TimeSpanUnit.Months;
this.thresholdForAnAge = TimeSpanUnit.Days;
}
else if (this.Years < 18)
{
this.granularityForAnAge = TimeSpanUnit.Years;
this.thresholdForAnAge = TimeSpanUnit.Months;
}
else if (this.Years >= 18)
{
this.granularityForAnAge = TimeSpanUnit.Years;
this.thresholdForAnAge = TimeSpanUnit.Years;
}
}
private static UnitValue GetUnitValue(TimeSpan value, IntegerRounding rounding, TimeSpanUnit unit)
{
double doubleValue = GetDouble(value, unit);
//int valueRoundedDown = GetInteger(doubleValue, DefaultRounding);
//int valueWithLowestUnitRounding = GetInteger(doubleValue, rounding);
int valueRounded = GetInteger(doubleValue, rounding);
return(new UnitValue(doubleValue, unit, valueRounded)); //Down, valueWithLowestUnitRounding);
}
/// <summary>
/// Gets the TimeSpanUnit's text.
/// </summary>
/// <param name="value">The value of the TimeSpanUnit. </param>
/// <param name="timeSpanUnit">The TimeSpanUnit, TimeSpanUnits.Minutes.</param>
/// <returns>The text for the TimeSpanUnit. This is e.g. 'd' for TimeSpanUnits.Days.</returns>
/// <param name="longUnits">If true use long units rather than short ones.</param>
private static string GetTimeSpanUnitsString(long value, TimeSpanUnit timeSpanUnit, bool longUnits)
{
if (longUnits)
{
switch (timeSpanUnit)
{
case TimeSpanUnit.Years:
return (value > 1 ? Resources.CuiTimeSpanResources.YearsLongUnit : Resources.CuiTimeSpanResources.YearLongUnit);
case TimeSpanUnit.Months:
return (value > 1 ? Resources.CuiTimeSpanResources.MonthsLongUnit : Resources.CuiTimeSpanResources.MonthLongUnit);
case TimeSpanUnit.Weeks:
return (value > 1 ? Resources.CuiTimeSpanResources.WeeksLongUnit : Resources.CuiTimeSpanResources.WeekLongUnit);
case TimeSpanUnit.Days:
return (value > 1 ? Resources.CuiTimeSpanResources.DaysLongUnit : Resources.CuiTimeSpanResources.DayLongUnit);
case TimeSpanUnit.Hours:
return (value > 1 ? Resources.CuiTimeSpanResources.HoursLongUnit : Resources.CuiTimeSpanResources.HourLongUnit);
case TimeSpanUnit.Minutes:
return (value > 1 ? Resources.CuiTimeSpanResources.MinutesLongUnit : Resources.CuiTimeSpanResources.MinuteLongUnit);
case TimeSpanUnit.Seconds:
return (value > 1 ? Resources.CuiTimeSpanResources.SecondsLongUnit : Resources.CuiTimeSpanResources.SecondLongUnit);
}
}
else
{
switch (timeSpanUnit)
{
case TimeSpanUnit.Years:
return (value > 1 ? Resources.CuiTimeSpanResources.YearsUnit : Resources.CuiTimeSpanResources.YearUnit);
case TimeSpanUnit.Months:
return (value > 1 ? Resources.CuiTimeSpanResources.MonthsUnit : Resources.CuiTimeSpanResources.MonthUnit);
case TimeSpanUnit.Weeks:
return (value > 1 ? Resources.CuiTimeSpanResources.WeeksUnit : Resources.CuiTimeSpanResources.WeekUnit);
case TimeSpanUnit.Days:
return (value > 1 ? Resources.CuiTimeSpanResources.DaysUnit : Resources.CuiTimeSpanResources.DayUnit);
case TimeSpanUnit.Hours:
return (value > 1 ? Resources.CuiTimeSpanResources.HoursUnit : Resources.CuiTimeSpanResources.HourUnit);
case TimeSpanUnit.Minutes:
return (value > 1 ? Resources.CuiTimeSpanResources.MinutesUnit : Resources.CuiTimeSpanResources.MinuteUnit);
case TimeSpanUnit.Seconds:
return (value > 1 ? Resources.CuiTimeSpanResources.SecondsUnit : Resources.CuiTimeSpanResources.SecondUnit);
}
}
throw new ArgumentOutOfRangeException("timeSpanUnit");
}
public static TimeIt Start(
TimeSpanUnit timeSpanUnit = TimeSpanUnit.Milliseconds,
Action callback = null,
[CallerMemberName] string name = ""
) => new TimeIt(timeSpanUnit, callback, name);
/// <summary>
/// Gets part of the TimeSpan data used to make up a string representation of the current TimeSpan.
/// </summary>
/// <param name="beginningOfToString">Is this part the first part in the string representation.</param>
/// <param name="timeSpanUnit">The part of the TimeSpan required.</param>
/// <param name="relevantGranularity">Relevant granularity.</param>
/// <returns>A numeric value for the part.</returns>
private long GetToStringPartValue(bool beginningOfToString, TimeSpanUnit timeSpanUnit, TimeSpanUnit relevantGranularity)
{
switch (timeSpanUnit)
{
case TimeSpanUnit.Years:
return this.Years;
case TimeSpanUnit.Months:
if (beginningOfToString == true)
{
return this.TotalMonths;
}
else
{
return this.Months;
}
case TimeSpanUnit.Weeks:
if (beginningOfToString == true)
{
return this.TotalWeeks;
}
else
{
return this.Weeks;
}
case TimeSpanUnit.Days:
if (beginningOfToString == true)
{
return (long)this.internalClrTimeSpan.TotalDays;
}
else if (this.WeeksAreRelevant == false)
{
// If weeks are not relevant then they will have not been
// used as part of the ToString so use Days rather than calculating the remaining
return this.Days;
}
else
{
if (relevantGranularity == TimeSpanUnit.Weeks)
{
return (long)this.internalClrTimeSpan.TotalDays % 7;
}
else
{
// The remaining days once weeks have been taken into consideration.
// Of course we know that we only want remaining days because this is
// not beginningOfToString so Weeks have already been read off
return this.Days % 7;
}
}
case TimeSpanUnit.Hours:
if (beginningOfToString == true)
{
return (long)this.internalClrTimeSpan.TotalHours;
}
else
{
return (long)this.Hours;
}
case TimeSpanUnit.Minutes:
if (beginningOfToString == true)
{
return (long)this.internalClrTimeSpan.TotalMinutes;
}
else
{
return (long)this.Minutes;
}
case TimeSpanUnit.Seconds:
if (beginningOfToString == true)
{
return (long)this.internalClrTimeSpan.TotalSeconds;
}
else
{
return (long)this.Seconds;
}
}
throw new ArgumentOutOfRangeException("timeSpanUnit");
}
/// <summary>
/// Returns a human readable string from TimeSpan, with a max number of parts to include. Units are included from
/// largest to smallest.
/// </summary>
/// <param name="value">Time span value.</param>
/// <param name="maxUnitGroups">
/// The max number of timespan units to use.
/// </param>
/// <param name="lowestUnit">Lowest unit to include in string.</param>
/// <param name="rep"></param>
/// <param name="highestUnit">Highest unit to include in string.</param>
/// <param name="lowestUnitRounding">Rounding behavior of <paramref name="lowestUnit" />.</param>
/// <param name="formatProvider">Specify the formatProvider used to .ToString() the numeric values.</param>
/// <returns>Human readable string.</returns>
public static string ToPrettyString(this TimeSpan value,
int maxUnitGroups = 1,
UnitStringRepresentation rep = UnitStringRepresentation.Long,
TimeSpanUnit highestUnit = TimeSpanUnit.Days,
TimeSpanUnit lowestUnit = TimeSpanUnit.Seconds,
IntegerRounding lowestUnitRounding = IntegerRounding.ToNearestOrUp,
IFormatProvider formatProvider = null)
{
if (maxUnitGroups <= 0)
{
maxUnitGroups = 1;
}
TimeFormat timeFormat;
if (!Formats.TryGetValue(rep, out timeFormat))
{
throw new NotImplementedException("UnitStringRepresentation: " + rep);
}
if (value == TimeSpan.Zero)
{
return(GetUnitValueString(0, lowestUnit, timeFormat, rep, formatProvider));
}
//int days = value.Days,
// hours = value.Hours,
// minutes = value.Minutes,
// seconds = value.Seconds,
// milliseconds = value.Milliseconds;
//if (highestUnit < TimeSpanUnit.Days || lowestUnit > TimeSpanUnit.Days)
// days = 0;
//if (highestUnit < TimeSpanUnit.Hours || lowestUnit > TimeSpanUnit.Hours)
// hours = 0;
//if (highestUnit < TimeSpanUnit.Minutes || lowestUnit > TimeSpanUnit.Minutes)
// minutes = 0;
//if (highestUnit < TimeSpanUnit.Seconds || lowestUnit > TimeSpanUnit.Seconds)
// seconds = 0;
//if (highestUnit < TimeSpanUnit.Milliseconds || lowestUnit > TimeSpanUnit.Milliseconds)
// milliseconds = 0;
// Trim off any values outside range
TimeSpan trimmedValue = value; //new TimeSpan(days, hours, minutes, seconds, milliseconds);
//var roundedValue = GetRoundedValue(trimmedValue, highestUnit, lowestUnit, lowestUnitRounding, maxUnitGroups);
IList <UnitValue> nonZeroUnitValues =
GetNonZeroUnitValues(trimmedValue, highestUnit, lowestUnit, lowestUnitRounding, maxUnitGroups)
.RoundUnitsUp();
if (!nonZeroUnitValues.Any())
{
// Value is zero or near zero. Fall back to lowest unit.
// Example: 0.1 seconds when lowest unit is seconds
int nearZeroValueRounded = GetInteger(GetDouble(value, lowestUnit), lowestUnitRounding);
return(GetUnitValueString(nearZeroValueRounded, lowestUnit, timeFormat, rep, formatProvider));
}
List <string> unitStrings =
nonZeroUnitValues
.Select((uv, i) => GetUnitValueString(uv.Value, uv.Unit, timeFormat, rep, formatProvider))
.ToList();
// Example: "3 hours"
if (unitStrings.Count == 1)
{
return(unitStrings.First());
}
// Example: "1 weeks, 2 days"
string firstParts = string.Join(timeFormat.GroupSeparator, unitStrings.Take(unitStrings.Count - 1).ToArray());
// Example: "3 hours"
string lastPart = unitStrings.Last();
// Example: "1 weeks, 2 days and 3 hours"
return(firstParts + timeFormat.LastGroupSeparator + lastPart);
}
/// <summary> 根据当前指定的时间跨度来对当前时间的增减 </summary>
/// <param name="originTime">初始时间</param>
/// <param name="spanValue">时间跨度的数值。正值表示增加时间跨度，负值表示送去时间跨度。</param>
/// <param name="spanUnit">时间跨度的单位</param>
/// <returns></returns>
public static DateTime GetTimeFromTimeSpan(DateTime originTime, double spanValue, TimeSpanUnit spanUnit)
{
//
DateTime modifiedTime = default(DateTime);
switch (spanUnit)
{
case TimeSpanUnit.Years:
{
modifiedTime = originTime.AddYears((int)spanValue);
break;
}
case TimeSpanUnit.Months:
{
modifiedTime = originTime.AddMonths((int)spanValue);
break;
}
case TimeSpanUnit.Days:
{
modifiedTime = originTime.AddDays(spanValue);
break;
}
case TimeSpanUnit.Hours:
{
modifiedTime = originTime.AddHours(spanValue);
break;
}
case TimeSpanUnit.Minites:
{
modifiedTime = originTime.AddMinutes(spanValue);
break;
}
}
return(modifiedTime);
}