internal IsolatedTelescope(string progId)
{
m_TelescopeCapabilities = null;
m_Telescope = new global::ASCOM.DriverAccess.Telescope(progId);
SetIsolatedDevice(m_Telescope, progId);
}
private void OnTelescopeCapabilitiesKnown(TelescopeCapabilities capabilities)
{
EventHelper.RaiseEvent(TelescopeCapabilitiesKnown, capabilities);
}
private TelescopeCapabilities GetTelescopeCapabilitiesInternal()
{
var rv = new TelescopeCapabilities();
var sw = new Stopwatch();
try
{
rv.CanFindHome = m_Telescope.CanFindHome;
rv.CanPark = m_Telescope.CanPark;
rv.CanPulseGuide = m_Telescope.CanPulseGuide;
rv.CanSetDeclinationRate = m_Telescope.CanSetDeclinationRate;
rv.CanSetRightAscensionRate = m_Telescope.CanSetRightAscensionRate;
rv.CanSetGuideRates = m_Telescope.CanSetGuideRates;
rv.CanSync = m_Telescope.CanSync;
rv.DoesRefraction = m_Telescope.DoesRefraction;
rv.DefaultGuideRateRightAscension = m_Telescope.GuideRateRightAscension;
rv.DefaultGuideRateDeclination = m_Telescope.GuideRateDeclination;
rv.FocalLengthMeters = m_Telescope.FocalLength;
rv.ApertureMeters = m_Telescope.ApertureDiameter;
}
catch (Exception ex)
{
Trace.WriteLine(ex.GetFullStackTrace());
}
finally
{
sw.Stop();
Trace.WriteLine(string.Format("Telescope.GetTelescopeCapabilitiesInternal() took {0} ms", (int)sw.ElapsedMilliseconds));
}
return rv;
}
protected override void OnConnected()
{
m_TelescopeCapabilities = GetTelescopeCapabilities();
}
public TelescopeCapabilities GetTelescopeCapabilities()
{
if (m_TelescopeCapabilities == null)
m_TelescopeCapabilities = GetTelescopeCapabilitiesInternal();
return m_TelescopeCapabilities;
}
private void GetTelescopeCapabilities(bool force)
{
if (force || !m_CapabilitiesKnown)
{
m_TelescopeCapabilities = m_IsolatedTelescope.GetTelescopeCapabilities();
if (m_TelescopeCapabilities != null)
{
Trace.WriteLine(m_TelescopeCapabilities.AsSerialized().OuterXml);
m_DefaultGuideRateRightAscension = m_TelescopeCapabilities.DefaultGuideRateRightAscension;
m_DefaultGuideRateDeclination = m_TelescopeCapabilities.DefaultGuideRateDeclination;
m_FocalLengthMeters = m_TelescopeCapabilities.FocalLengthMeters;
m_ApertureDiameterMeters = m_TelescopeCapabilities.ApertureMeters;
m_CapabilitiesKnown = true;
}
}
}
void observatoryController_TelescopeCapabilitiesKnown(TelescopeCapabilities capabilities)
{
m_FocalLengthMillimeters = capabilities.FocalLengthMeters / 1000.0;
if (Settings.Default.FocalReducerUsed) m_FocalLengthMillimeters /= Settings.Default.FocalReducerValue;
m_BaseLimitingMagnitde = 3 /* from video integration */ + 5 /* sky limiting mag */ + 5 * Math.Log10(capabilities.ApertureMeters / 10.0);
m_TelescopeIsConnected = true;
m_FOVKnown = false;
}