public static TimeRangeCollection Divide(TimeRange range)
{
TimeRangeCollection list = new TimeRangeCollection();
list.Kind = GetKind(range);
var currentDateTime = range.StartDateTime;
while (currentDateTime < range.EndDateTime)
{
var endDate = GetRangeEndDateTime(list.Kind, currentDateTime);
if (endDate > range.EndDateTime)
{
endDate = range.EndDateTime;
}
list.Add(new TimeRange()
{
StartDateTime = currentDateTime,
EndDateTime = endDate
});
currentDateTime = endDate;
}
return list;
}
private void MoveToTimePosition(ref double x, ref double y, TimeRange range)
{
y = _timePosConverter.ConvertToPos(range.StartDateTime);
_borderHeight = _timePosConverter.ConvertToPos(range.EndDateTime) - y;
}
public TextBlock GetSmallTextBlock(TimeRange prevRange, TimeRange currentRange)
{
var smallText = GetSmallText(currentRange);
if (prevRange == null || GetSmallText(prevRange) != smallText)
{
var block = GetVacanteTextBlock();
block.FontSize = 12;
block.Foreground = Brushes.White;
block.VerticalAlignment = System.Windows.VerticalAlignment.Top;
block.Text = smallText;
return block;
}
return GetVacanteTextBlock();
}
public string GetSmallText(TimeRange range)
{
switch (TimeRangeCollection.Kind)
{
case TimeRangeDivideKind.Sec30:
return range.StartDateTime.ToString("ss秒");
case TimeRangeDivideKind.Min1:
case TimeRangeDivideKind.Min2:
case TimeRangeDivideKind.Min5:
case TimeRangeDivideKind.Min15:
case TimeRangeDivideKind.Min30:
return range.StartDateTime.ToString("mm分");
case TimeRangeDivideKind.Hour1:
case TimeRangeDivideKind.Hour2:
case TimeRangeDivideKind.Hour4:
case TimeRangeDivideKind.Hour8:
return range.StartDateTime.ToString("HH時");
case TimeRangeDivideKind.Day1:
case TimeRangeDivideKind.Day2:
case TimeRangeDivideKind.MonthHalf:
return range.StartDateTime.ToString("dd日(ddd)");
}
return "";
}
public UIElement GenerateScaleControl(TimeRange prevRange, TimeRange currentRange)
{
StackPanel panel = new StackPanel();
panel.Orientation = Orientation.Horizontal;
panel.HorizontalAlignment = HorizontalAlignment.Right;
panel.Children.Add(GetLargestTextBlock(prevRange, currentRange));
panel.Children.Add(GetMiddleTextBlock(prevRange, currentRange));
panel.Children.Add(GetSmallTextBlock(prevRange, currentRange));
return panel;
}
public DateTimeAndPosConverter(double minPos, double maxPos, TimeRange range)
{
_minPos = minPos;
_maxPos = maxPos;
_range = range;
}
public static TimeRangeDivideKind GetKind(TimeRange range)
{
TimeSpan span = new TimeSpan(range.EndDateTime.Ticks - range.StartDateTime.Ticks);
if (span.TotalDays > 62)
{
return TimeRangeDivideKind.MonthHalf;
}
if (span.TotalDays > 14)
{
return TimeRangeDivideKind.Day2;
}
if (span.TotalDays > 7)
{
return TimeRangeDivideKind.Day1;
}
if (span.TotalHours > 96)
{
return TimeRangeDivideKind.Hour8;
}
if (span.TotalHours > 48)
{
return TimeRangeDivideKind.Hour4;
}
if (span.TotalHours > 24)
{
return TimeRangeDivideKind.Hour2;
}
if (span.TotalHours > 12)
{
return TimeRangeDivideKind.Hour1;
}
if (span.TotalHours > 6)
{
return TimeRangeDivideKind.Min30;
}
if(span.TotalHours > 3)
{
return TimeRangeDivideKind.Min15;
}
if(span.TotalMinutes > 60)
{
return TimeRangeDivideKind.Min5;
}
if (span.TotalMinutes > 30)
{
return TimeRangeDivideKind.Min2;
}
if (span.TotalMinutes > 15)
{
return TimeRangeDivideKind.Min1;
}
return TimeRangeDivideKind.Sec30;
}
private TextBlock GetSmallTextBlock(TimeRange prevRange, TimeRange currentRange)
{
var smallText = GetSmallText(currentRange);
if (prevRange == null || GetSmallText(prevRange) != smallText)
{
return GetSmallTextBlock(smallText);
}
return GetVacantTextBlock();
}
private TextBlock GetMiddleTextBlock(TimeRange prevRange, TimeRange currentRange)
{
var middleText = GetMiddleText(currentRange);
if (prevRange == null || GetMiddleText(prevRange) != middleText)
{
return GetMiddleTextBlock(middleText);
}
return GetVacantTextBlock();
}
private TextBlock GetLargestTextBlock(TimeRange prevRange, TimeRange currentRange)
{
var largestText = GetLargestText(currentRange);
if (prevRange == null || GetLargestText(prevRange) != largestText)
{
return GetLargestTextBlock(largestText);
}
return GetVacantTextBlock();
}
private string GetLargestText(TimeRange range)
{
switch (TimeRangeCollection.Kind)
{
case TimeRangeDivideKind.Sec30:
return range.StartDateTime.ToString("HH時");
case TimeRangeDivideKind.Min1:
case TimeRangeDivideKind.Min2:
case TimeRangeDivideKind.Min5:
case TimeRangeDivideKind.Min15:
case TimeRangeDivideKind.Min30:
return range.StartDateTime.ToString("dd日(ddd)");
case TimeRangeDivideKind.Hour1:
case TimeRangeDivideKind.Hour2:
case TimeRangeDivideKind.Hour4:
case TimeRangeDivideKind.Hour8:
return range.StartDateTime.ToString("MM月");
case TimeRangeDivideKind.Day1:
case TimeRangeDivideKind.Day2:
case TimeRangeDivideKind.MonthHalf:
return range.StartDateTime.ToString("yy年");
}
return "";
}