private void ViewNextSunriseSunset_Load(object sender, EventArgs e)
{
DahuaSunriseSunsetConfig cfg = new DahuaSunriseSunsetConfig();
cfg.Load();
DateTime rise, set;
TimeSpan utcOffset = TimeZone.CurrentTimeZone.GetUtcOffset(DateTime.Now);
bool timeZoneAndLongitudeAreCompatible;
SunHelper.Calc(cfg.latitude, cfg.longitude, out rise, out set, out timeZoneAndLongitudeAreCompatible, cfg.sunriseOffsetHours, cfg.sunsetOffsetHours);
label1.Text = "Lat " + cfg.latitude + Environment.NewLine
+ "Lon " + cfg.longitude + Environment.NewLine
+ "UTC Offset: " + utcOffset.TotalSeconds + " seconds (" + utcOffset.TotalHours + " hours)" + Environment.NewLine
+ Environment.NewLine
+ (timeZoneAndLongitudeAreCompatible ? "" : "Your machine's time zone needs to be on the same side " + Environment.NewLine
+ "of the prime meridian as the longitude you have entered." + Environment.NewLine + Environment.NewLine)
+ (rise > set ?
("Sunset at " + set + OffsetStr(cfg.sunsetOffsetHours) + Environment.NewLine
+ "Sunrise at " + rise + OffsetStr(cfg.sunriseOffsetHours))
:
("Sunrise at " + rise + OffsetStr(cfg.sunriseOffsetHours) + Environment.NewLine
+ "Sunset at " + set + OffsetStr(cfg.sunsetOffsetHours)));
}
private static void scheduler()
{
try
{
while (true)
{
try
{
// Calculate the next SunEvent
SunEvent nextEvent = null;
DahuaSunriseSunsetConfig cfg = new DahuaSunriseSunsetConfig();
cfg.Load();
DateTime rise, set;
bool timeZoneAndLongitudeAreCompatible;
SunHelper.Calc(cfg.latitude, cfg.longitude, out rise, out set, out timeZoneAndLongitudeAreCompatible, cfg.sunriseOffsetHours, cfg.sunsetOffsetHours);
if (!timeZoneAndLongitudeAreCompatible)
{
Logger.Debug("Pausing scheduler for 1 day due to incompatible time zone and longitude. Please fix the problem and restart the service.");
Thread.Sleep(TimeSpan.FromDays(1));
continue;
}
if (rise < set)
{
nextEvent = new SunEvent(rise, true);
}
else if (set < rise)
{
nextEvent = new SunEvent(set, false);
}
else
{
nextEvent = new SunEvent(rise, false); // Rise and set are at the same time ... lets just call it a sunset.
}
// Now we know when the next event is and what type it is, so we know what profile the cameras should be now.
if (nextEvent.rise)
{
// Next event is a sunrise, which means it is currently Night.
TriggerSunsetActions(nextEvent.time);
}
else
{
// Next event is a sunset, which means it is currently Day.
TriggerSunriseActions(nextEvent.time);
}
while (DateTime.Now <= nextEvent.time)
{
Thread.Sleep(1000);
}
}
catch (ThreadAbortException) { throw; }
catch (Exception ex)
{
Logger.Debug(ex);
Thread.Sleep(1000);
}
}
}
catch (ThreadAbortException) { }
catch (Exception ex) { Logger.Debug(ex); }
}