public static DateTime GetCurrentIntervalTime(DateTime lastTime, DateTime newTime, Interval interval)
{
if (newTime.Subtract(lastTime) < AppConst.AppTimeSpans[interval])
{
return lastTime;
}
else
{
while (newTime.Subtract(lastTime) >= AppConst.AppTimeSpans[interval])
{
lastTime = lastTime.Add(AppConst.AppTimeSpans[interval]);
}
return lastTime;
}
}
public static DateTime GetLatestIntervalTime(DateTime lastTime, DateTime newTime, Interval interval)
{
if (newTime.Subtract(lastTime) < AppConst.AppTimeSpans[interval].Add(AppConst.AppTimeSpans[interval])
&& newTime.Subtract(lastTime) >= AppConst.AppTimeSpans[interval])
{
return lastTime;
}
else
{
while (newTime.Subtract(lastTime) < AppConst.AppTimeSpans[interval].Add(AppConst.AppTimeSpans[interval]))
{
if (lastTime.CompareTo(newTime) >= 0)
{
lastTime = newTime;
break;
}
lastTime = lastTime.Add(AppConst.AppTimeSpans[interval]);
}
return lastTime;
}
}
public bool IsAdjacent (Interval i) {
if (IsEmpty || i.IsEmpty)
return false;
return low == i.high + 1 || high == i.low - 1;
}
public bool IsDisjoint (Interval i) {
if (IsEmpty || i.IsEmpty)
return true;
return !(low <= i.high && i.low <= high);
}
public void Add (Interval i) {
intervals.Add (i);
}
public void Intersect (Interval i) {
if (IsDisjoint (i)) {
low = 0;
high = low - 1;
return;
}
if (i.low > low)
low = i.low;
if (i.high > high)
high = i.high;
}
public void Merge (Interval i) {
if (i.IsEmpty)
return;
if (IsEmpty) {
this.low = i.low;
this.high = i.high;
}
if (i.low < low)
low = i.low;
if (i.high > high)
high = i.high;
}
public bool Intersects (Interval i) {
if (IsEmpty || i.IsEmpty)
return false;
return ((Contains (i.low) && !Contains (i.high)) ||
(Contains (i.high) && !Contains (i.low)));
}
public bool Contains (Interval i) {
if (!IsEmpty && i.IsEmpty)
return true;
if (IsEmpty)
return false;
return low <= i.low && i.high <= high;
}
public void Process(
Interval<int> interval,
ITextString match
)
{
// Defining the highlight box of the text pattern match...
IList<Quad> highlightQuads = new List<Quad>();
{
/*
NOTE: A text pattern match may be split across multiple contiguous lines,
so we have to define a distinct highlight box for each text chunk.
*/
RectangleF? textBox = null;
foreach(TextChar textChar in match.TextChars)
{
RectangleF textCharBox = textChar.Box;
if(!textBox.HasValue)
{textBox = textCharBox;}
else
{
if(textCharBox.Y > textBox.Value.Bottom)
{
highlightQuads.Add(Quad.Get(textBox.Value));
textBox = textCharBox;
}
else
{textBox = RectangleF.Union(textBox.Value, textCharBox);}
}
}
highlightQuads.Add(Quad.Get(textBox.Value));
}
// Highlight the text pattern match!
new TextMarkup(page, null, TextMarkup.MarkupTypeEnum.Highlight, highlightQuads);
}
public static string IntervalToString(Interval intv)
{
switch (intv)
{
case Interval.MIN5:
return "5";
case Interval.MIN15:
return "15";
case Interval.MIN30:
return "30";
case Interval.MIN60:
return "60";
case Interval.MIN120:
return "120";
case Interval.DAY1:
return "1440";
default:
return "5";
}
}
