private void UtcOffsetControl_ValueChanged(TimeSpanPicker utcOffsetPicker, TimeSpan newTimeSpan)
{
if (this.IsProgrammaticControlUpdate)
{
return;
}
DateTimeOffset currentImageDateTime = this.ImageCache.Current.GetDateTime();
DateTimeOffset newImageDateTime = currentImageDateTime.SetOffset(utcOffsetPicker.Value);
this.ImageCache.Current.SetDateTimeOffset(newImageDateTime);
utcOffsetPicker.ToolTip = DateTimeHandler.ToDisplayUtcOffsetString(utcOffsetPicker.Value);
List<ColumnTuplesWithWhere> imageToUpdate = new List<ColumnTuplesWithWhere>() { this.ImageCache.Current.GetDateTimeColumnTuples() };
this.FileDatabase.UpdateFiles(imageToUpdate); // write the new UtcOffset to the database
}
private void ClockDrift_ValueChanged(TimeSpanPicker sender, TimeSpan newTimeSpan)
{
this.RefreshImageTimes();
// the faster the camera's clock the more likely it is the latest image is in the future relative to when it should be
// relax the measurement time constraint accordingly
this.ClockDriftMeasured.Minimum = this.latestFileDateTimeUncorrected.DateTime;
if (this.ClockDrift.Value < TimeSpan.Zero)
{
this.ClockDriftMeasured.Minimum += this.ClockDrift.Value;
}
// Enable the start button when there's a correction to apply
this.ChangesButton.IsEnabled = this.ClockDrift.Value != TimeSpan.Zero;
}