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Readded support for guide rate get and set. This will use a default value of 0.67 sidereal rate. But can be overridden by a user.

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This commit is contained in:
Colin Dawson
2019-07-22 15:06:03 +01:00
parent 692e39771c
commit 37437b7c7c
11 changed files with 261 additions and 72 deletions
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Meade.net.Telescope/StringExtensions.cs
+5
View File
@@ -6,5 +6,10 @@ namespace ASCOM.Meade.net
{
return int.Parse(str);
}
public static double ToDouble(this string str)
{
return double.Parse(str);
}
}
}
Meade.net.Telescope/Telescope.cs
+58 -33
View File
@@ -111,9 +111,7 @@ namespace ASCOM.Meade.net
ReadProfile(); // Read device configuration from the ASCOM Profile store
IsConnected = false; // Initialise connected to false
_guideRate = 15.0 * (1.0 / 3600.0) / SIDRATE;
LogMessage("Telescope", "Completed initialisation");
}
@@ -376,15 +374,14 @@ namespace ASCOM.Meade.net
return false;
}
//todo implement ability to read and write the guide rate from the telescope.
//private bool IsGuideRateSettingSupported()
//{
// if (_sharedResourcesWrapper.ProductName == TelescopeList.LX200GPS)
// {
// return true;
// }
// return false;
//}
private bool IsGuideRateSettingSupported()
{
if (_sharedResourcesWrapper.ProductName == TelescopeList.LX200GPS)
{
return true;
}
return false;
}
private bool FirmwareIsGreaterThan(string minVersion)
{
@@ -759,8 +756,7 @@ namespace ASCOM.Meade.net
{
CheckConnected("CanSetGuideRates Get");
//var canSetGuideRate = IsGuideRateSettingSupported();
var canSetGuideRate = false;
var canSetGuideRate = IsGuideRateSettingSupported();
LogMessage("CanSetGuideRates", "Get - " + canSetGuideRate.ToString());
return canSetGuideRate;
@@ -946,33 +942,48 @@ namespace ASCOM.Meade.net
private void SetNewGuideRate(double value, string propertyName)
{
//if (!IsGuideRateSettingSupported())
//{
if (!IsGuideRateSettingSupported())
{
LogMessage("GuideRateDeclination Set", "Not implemented");
throw new PropertyNotImplementedException(propertyName, true);
//}
}
//if (!value.InRange(0, 15.0417))
//{
// throw new InvalidValueException(propertyName, value.ToString(), "0 to 15.0417”/sec");
//}
var valueInArcSecondsPerSecond = DegreesPerSecondToArcSecondPerSecond(value);
//_sharedResourcesWrapper.SendBlind($":Rg{value:00.0}#");
////:RgSS.S#
////Set guide rate to +/ -SS.S to arc seconds per second.This rate is added to or subtracted from the current tracking
////Rates when the CCD guider or handbox guider buttons are pressed when the guide rate is selected.Rate shall not exceed
////sidereal speed(approx 15.0417”/sec)[Autostar II only]
////Returns: Nothing
if (!valueInArcSecondsPerSecond.InRange(0, 15.0417))
{
throw new InvalidValueException(propertyName, valueInArcSecondsPerSecond.ToString(), "0 to 15.0417”/sec");
}
// _guideRate = value;
_sharedResourcesWrapper.SendBlind($":Rg{valueInArcSecondsPerSecond:00.0}#");
//:RgSS.S#
//Set guide rate to +/ -SS.S to arc seconds per second.This rate is added to or subtracted from the current tracking
//Rates when the CCD guider or handbox guider buttons are pressed when the guide rate is selected.Rate shall not exceed
//sidereal speed(approx 15.0417”/sec)[Autostar II only]
//Returns: Nothing
_guideRate = valueInArcSecondsPerSecond;
WriteProfile();
}
private double DegreesPerSecondToArcSecondPerSecond(double value)
{
return value * 3600.0;
}
private double ArcSecondPerSecondToDegreesPerSecond(double value)
{
return value / 3600.0;
}
public double GuideRateDeclination
{
get
{
LogMessage("GuideRateDeclination Get", "Not implemented");
return _guideRate;
var degreesPerSecond = ArcSecondPerSecondToDegreesPerSecond(_guideRate);
LogMessage("GuideRateDeclination Get", $"{_guideRate:00.0} arc seconds / second = {degreesPerSecond} degrees per second");
return degreesPerSecond;
}
set
{
@@ -984,8 +995,9 @@ namespace ASCOM.Meade.net
{
get
{
LogMessage("GuideRateRightAscension Get", "Not implemented");
return _guideRate;
var degreesPerSecond = ArcSecondPerSecondToDegreesPerSecond(_guideRate);
LogMessage("GuideRateRightAscension Get", $"{_guideRate:00.0} arc seconds / second = {degreesPerSecond} degrees per second");
return degreesPerSecond;
}
set
{
@@ -2087,11 +2099,24 @@ namespace ASCOM.Meade.net
/// </summary>
internal void ReadProfile()
{
var profileProperties = _sharedResourcesWrapper.ReadProfile();
ProfileProperties profileProperties = _sharedResourcesWrapper.ReadProfile();
_tl.Enabled = profileProperties.TraceLogger;
_comPort = profileProperties.ComPort;
_guideRate = profileProperties.GuideRateArcSecondsPerSecond;
}
internal void WriteProfile()
{
var profileProperties = new ProfileProperties
{
TraceLogger = _tl.Enabled,
ComPort = _comPort,
GuideRateArcSecondsPerSecond = _guideRate
};
_sharedResourcesWrapper.WriteProfile(profileProperties);
}
/// <summary>
/// Log helper function that takes formatted strings and arguments
/// </summary>