public ITicksInfo <int> GetTicks(Range <int> range, int ticksCount)
{
double start = range.Min;
double finish = range.Max;
double delta = finish - start;
int log = (int)Math.Round(Math.Log10(delta));
double newStart = RoundHelper.Round(start, log);
double newFinish = RoundHelper.Round(finish, log);
if (newStart == newFinish)
{
log--;
newStart = RoundHelper.Round(start, log);
newFinish = RoundHelper.Round(finish, log);
}
// calculating step between ticks
double unroundedStep = (newFinish - newStart) / ticksCount;
int stepLog = log;
// trying to round step
int step = (int)RoundHelper.Round(unroundedStep, stepLog);
if (step == 0)
{
stepLog--;
step = (int)RoundHelper.Round(unroundedStep, stepLog);
if (step == 0)
{
// step will not be rounded if attempts to be rounded to zero.
step = (int)unroundedStep;
}
}
if (step < minStep)
{
step = minStep;
}
if (step > maxStep)
{
step = maxStep;
}
if (step <= 0)
{
step = 1;
}
int[] ticks = CreateTicks(start, finish, step);
TicksInfo <int> res = new TicksInfo <int> {
Info = log, Ticks = ticks
};
return(res);
}
public void SetNewTimerInterval()
{
int interval = new DbHelper().SelectNextInterval();
if (interval < 0)
{
interval = m_sleepTick;
}
if (interval == 0)
{
interval = 1;
}
m_log.DebugFormat("Picked new timer interval which is {0} ms ({1} min.)",
interval, RoundHelper.Round(interval / 1000.0m / 60.0m, 2));
m_timer.Interval = interval;
}
public string FormatNextTaskRemindingDate()
{
int maxTimeTextLength = 38; // Text length without task description
int maxLength = 64; // for NotifyIcon.Text property it's maximum
int maxTaskNameLength = maxLength - maxTimeTextLength;
string text = "Nothing to be mindered about";
Task nextTask = new DbHelper().NextTaskToShow();
if (nextTask == null)
{
return(text);
}
if (string.IsNullOrEmpty(nextTask.Text) == false &&
nextTask.Text.Length > maxTaskNameLength)
{
nextTask.Text = nextTask.Text.Substring(0, maxTaskNameLength);
}
DateTime?nextDate = nextTask.DateRemainder;
if (nextDate.HasValue == false)
{
return(text);
}
text = string.Format("Task {0} minders at {1}", nextTask.Text, DBTypesConverter.ToFullDateStringByCultureInfo(nextDate.Value));
TimeSpan difference = nextDate.Value.Subtract(DateTime.Now);
decimal days = RoundHelper.Round((decimal)difference.TotalDays, 0);
if (days < 1)
{
text = string.Format("Task {0} minders at {1}", nextTask.Text, nextDate.Value.ToShortTimeString());
}
decimal minutes = RoundHelper.Round((decimal)difference.TotalMinutes, 0);
if (difference.TotalHours < 1)
{
text = string.Format("Task {0} minders in {1} minutes", nextTask.Text, minutes);
}
if (minutes < 1)
{
text = (string.Format("Task {0} minders in less than a minute", nextTask.Text));
}
return(text);
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
int val = System.Convert.ToInt32(value);
return((int)(RoundHelper.Round(val) / Factor));
}
public static decimal Round(decimal val)
{
return(RoundHelper.Round(val, 10));
}