/// <summary>
/// Generates the labels.
/// </summary>
private void GenerateLabels()
{
Action <UIElement> removeHandler = element =>
{
Button b = element as Button;
if (b != null)
{
b.Click -= OnLabelClicked;
}
};
// create the hour labels. These are not based on interval.
if (HoursContainer != null)
{
HoursContainer.Children.ForEach(removeHandler);
HoursContainer.Children.Clear();
EnumerableExtensions.Range(22, 0, 2)
.ForEach(hour => HoursContainer.Children.Add(
CreateLabelElement(
ActualTimeGlobalizationInfo.FormatTime(
DateTime.MinValue.AddHours(hour),
ActualFormat,
'h',
'H',
't',
' '),
TimeSpan.FromHours(hour))));
}
// create the hour labels. These are not based on interval.
if (MinutesContainer != null)
{
MinutesContainer.Children.ForEach(removeHandler);
MinutesContainer.Children.Clear();
EnumerableExtensions.Range(55, 0, 5)
.ForEach(minute => MinutesContainer.Children.Add(
CreateLabelElement(
ActualTimeGlobalizationInfo.FormatTime(
DateTime.MinValue.AddMinutes(minute),
new CustomTimeFormat("mm")),
TimeSpan.FromMinutes(minute))));
}
// create the hour labels. These are not based on interval.
if (SecondsContainer != null)
{
SecondsContainer.Children.ForEach(removeHandler);
SecondsContainer.Children.Clear();
EnumerableExtensions.Range(55, 0, 5)
.ForEach(second => SecondsContainer.Children.Add(
CreateLabelElement(
ActualTimeGlobalizationInfo.FormatTime(
DateTime.MinValue.AddSeconds(second),
new CustomTimeFormat("ss")),
TimeSpan.FromSeconds(second))));
}
UpdateLayout();
LayoutLabels();
SetEnabledStatusOnLabels();
}
/// <summary>
/// Regenerates the time items.
/// </summary>
private void RegenerateTimeItems()
{
TimeItemsSelection.Items.Clear();
// validate
if (PopupMinutesInterval == 0)
{
// do not allow a zero interval.
return;
}
DateTime runningTime = Value.HasValue ? Value.Value.Date : new DateTime(1900, 1, 1);
DateTime startTime = Minimum.HasValue
? runningTime.Add(Minimum.Value.TimeOfDay)
: runningTime;
DateTime endTime = Maximum.HasValue
? runningTime.Add(Maximum.Value.TimeOfDay)
: runningTime.AddDays(1).Subtract(TimeSpan.FromMilliseconds(1));
// ListTimePickerPopup will disregard seconds.
TimeSpan increment = new TimeSpan(0, 0, PopupMinutesInterval, 0);
while (runningTime <= endTime)
{
if (runningTime >= startTime)
{
TimeItemsSelection.Items.Add(new KeyValuePair <string, DateTime?>(ActualTimeGlobalizationInfo.FormatTime(runningTime, ActualFormat), runningTime));
}
runningTime += increment;
}
}
