private Flat GetLeastRotatedFlat()
{
//Get the current rotation position, if any
SessionControl openSession = new SessionControl();
double nowRotAngle = 0;
if (openSession.IsRotationEnabled)
{
nowRotAngle = Rotator.RealRotatorPA;
}
//Get the list of flat requests
List <Flat> flatSet = GetFlats();
//Create a return Flat and set to first of the flat set, return null if none
if (flatSet.Count == 0)
{
return(null);
}
Flat flatOut = flatSet[0];
foreach (Flat flt in flatSet)
{
if ((Math.Abs(flatOut.RotationPA - nowRotAngle)) > (Math.Abs(flt.RotationPA - nowRotAngle)))
{
flatOut = flt;
}
}
return(flatOut);
}
public void RemoveFlat(Flat flt)
{
//Removes a flat from the flat entries based on Side of Pier and Rotator PA
//Find entry, if any
string tpFilePath = nhDir + "\\" + HumasonFlatStackFilename;
XElement tpPlanX = XElement.Load(tpFilePath);
XElement sectionX = tpPlanX.Element(fmFlatSetName);
//Check for flats section, if doesn't exist, then return null
if (sectionX == null)
{
return;
}
//Otherwise, load the flat definition entries, if any
Flat[] flatOut = new Flat[sectionX.Elements(fmFlatSetRequiredName).Count()];
int fi = 0;
foreach (XElement flatX in sectionX.Elements(fmFlatSetRequiredName))
{
if (CompareFlat(flatX, flt))
{
flatX.Remove();
tpPlanX.Save(tpFilePath);
return;
}
fi++;
}
return;
}
public void AddFlat(Flat flt)
{
//Add an entry to the flats file, if it isn't there already
//Create Xelement for flat entry
XElement fltXreq = new XElement(fmFlatSetRequiredName);
XElement tNameX = new XElement(fmFlatSetRequiredTargetName, flt.TargetName);
XElement sopX = new XElement(fmFlatSetRequiredSideOfPierName, flt.SideOfPier);
XElement rPAX = new XElement(fmFlatSetRequiredRotationPAName, flt.RotationPA.ToString());
XElement filName = new XElement(fmFlatSetRequiredFilterNameName, flt.FlatFilter.Name.ToString());
XElement filIdx = new XElement(fmFlatSetRequiredFilterIndexName, flt.FlatFilter.Index.ToString());
XElement filRep = new XElement(fmFlatSetRequiredRepetitionsName, flt.FlatFilter.Repeat.ToString());
fltXreq.Add(tNameX);
fltXreq.Add(sopX);
fltXreq.Add(rPAX);
fltXreq.Add(filName);
fltXreq.Add(filIdx);
fltXreq.Add(filRep);
//Now lets add it, if it isn't already there
string tpFilePath = nhDir + "\\" + HumasonFlatStackFilename;
XElement tpPlanX = XElement.Load(tpFilePath);
XElement sectionX = tpPlanX.Element(fmFlatSetName);
//Check for flats section, if doesn't exist, then create section
if (sectionX == null)
{
XElement fltSetX = new XElement(fmFlatSetName);
fltSetX.Add(fltXreq);
tpPlanX.Add(fltSetX);
//Save the xml back to the file and return
tpPlanX.Save(tpFilePath);
return;
}
else
{
//Otherwise, check for a duplication, if one then return, if not add the element
foreach (XElement flatX in sectionX.Elements(fmFlatSetRequiredName))
{
if (CompareFlat(flatX, flt))
{
return;
}
}
sectionX.Add(fltXreq);
//Save the xml back to the file and return
tpPlanX.Save(tpFilePath);
return;
}
}
private bool CompareFlat(XElement flat1X, Flat flat2)
{
//Convert the element to a flat class, then compare
Flat flat1 = new Flat(flat1X);
if (CompareFlat(flat1, flat2))
{
return(true);
}
else
{
return(false);
}
}
private bool CompareFlat(Flat flat1, Flat flat2)
{
if ((flat1.TargetName == flat2.TargetName) &&
(flat1.SideOfPier == flat2.SideOfPier) &&
(flat1.RotationPA == flat2.RotationPA) &&
(flat1.FlatFilter.Index == flat2.FlatFilter.Index) &&
(flat1.FlatFilter.Repeat == flat2.FlatFilter.Repeat))
{
return(true);
}
else
{
return(false);
}
}
private void MakeFlatsButton_Click(object sender, EventArgs e)
{
//Make flat request entries based on current target name and rotator info
LogEvent lg = new LogEvent();
SessionControl openSession = new SessionControl();
TargetPlan tPlan = new TargetPlan(openSession.CurrentTargetName);
FlatManager nhFlat = new FlatManager();
//Get filter set
List <Filter> fset = tPlan.FilterWheelList;
if (fset == null)
{
lg.LogIt("No filters have been configured");
return;
}
string tname = tPlan.TargetName;
double rPA = (double)RotatorPANum.Value;
int flatRepetitions = openSession.FlatsRepetitions;
//If the last image was shot to the west, then the rotator should alread be in the west position,
// which will mean that a single set will have the rotator already positioned collectly
string sop = "East";
foreach (Filter fi in fset)
{
fi.Repeat = flatRepetitions;
Flat iFlat = new Flat(tname, sop, rPA, fi, openSession.IsFlatFlipEnabled);
nhFlat.AddFlat(iFlat);
}
//Check to see if there is a rotator enabled, if so, and flip is enabled, then make a second set for the east side
if ((openSession.IsFlatsRotationEnabled) && (openSession.IsFlatFlipEnabled))
{
rPA = AstroMath.Transform.NormalizeDegreeRange(rPA + 180);
sop = "West";
foreach (Filter fi in fset)
{
fi.Repeat = flatRepetitions;
Flat iFlat = new Flat(tname, sop, rPA, fi, openSession.IsFlatFlipEnabled);
nhFlat.AddFlat(iFlat);
}
}
}
private List <Flat> GetFlats()
{
string fsFilePath = nhDir + "\\" + HumasonFlatStackFilename;
XElement tpPlanX = XElement.Load(fsFilePath);
XElement sectionX = tpPlanX.Element(fmFlatSetName);
//Check for flats section, if doesn't exist, then return null
if (sectionX == null)
{
return(null);
}
//Otherwise, load the flat definition entries, if any
List <Flat> flatOut = new List <Flat>();
foreach (XElement flatX in sectionX.Elements(fmFlatSetRequiredName))
{
Flat flt = new Flat(flatX);
flatOut.Add(flt);
}
return(flatOut);
}
private Flat GetHighestIndexFlat()
{
//find the flat request with the highest filter index
//Get the list of flat requests
List <Flat> flatSet = GetFlats();
//Create a return Flat and set to first of the flat set, return null if none
if (!HaveFlatsToDo())
{
return(null);
}
int mostIndex = 0; //just pick the minimum filter index
Flat flatOut = flatSet[0];
foreach (Flat flt in flatSet)
{
if (flt.FlatFilter.Index > mostIndex)
{
flatOut = flt;
mostIndex = flt.FlatFilter.Index;
}
}
return(flatOut);
}
private Flat GetLowestIndexFlat()
{
//find the flat request with the lowest filter index
//Get the list of flat requests
List <Flat> flatSet = GetFlats();
//Create a return Flat and set to first of the flat set, return null if none
if (!HaveFlatsToDo())
{
return(null);
}
int leastIndex = 12; //just pick the maximum number of filters that I can think of
Flat flatOut = flatSet[0];
foreach (Flat flt in flatSet)
{
if (flt.FlatFilter.Index < leastIndex)
{
flatOut = flt;
leastIndex = flt.FlatFilter.Index;
}
}
return(flatOut);
}
public void TakeFlats()
{
//Pulls flat requests from the flat stack (file) and services accordingly
LogEvent lg = new LogEvent();
SessionControl openSession = new SessionControl();
lg.LogIt("Checking for flat requests");
//Opt out if no flats to look at
if (!HaveFlatsToDo())
{
lg.LogIt("No flats to do");
return;
}
else
{
lg.LogIt("Have flats do: Starting Flats");
}
//Fire off flatman if enabled, otherwise point the telescope up for dawn or dusk flats
// Sort flats by filter and source (i.e. twightlight or dawn)
if (openSession.IsFlatManEnabled)
{
//Stage the mount to the flatman
FlatMan flmn = new FlatMan();
lg.LogIt("Staging FlatMan");
bool stgResult = flmn.FlatManStage();
if (!stgResult)
{
lg.LogIt("FlatMan Staging Failed -- aborting flats");
return;
}
//If Manual Setup is selected, then pause for user to position the FlatMan for flats
// Disconnect imaging devices before attaching panel, then reconnect afterwards
// this keeps the SBIG driver from freaking out when the guider USB is hot swapped
// with the FlatMan USB (Build 182+)
if (openSession.IsFlatManManualSetupEnabled)
{
lg.LogIt("Pausing to attach FlatMan panel");
lg.LogIt("Disconnecting imaging devices");
TSXLink.Connection.DisconnectDevice(TSXLink.Connection.Devices.Camera);
TSXLink.Connection.DisconnectDevice(TSXLink.Connection.Devices.Guider);
TSXLink.Connection.DisconnectDevice(TSXLink.Connection.Devices.Focuser);
TSXLink.Connection.DisconnectDevice(TSXLink.Connection.Devices.Rotator);
MessageBox.Show("Attach the FlatMan, then press OK");
lg.LogIt("Connecting imaging devices");
TSXLink.Connection.ConnectDevice(TSXLink.Connection.Devices.Camera);
TSXLink.Connection.ConnectDevice(TSXLink.Connection.Devices.Guider);
TSXLink.Connection.ConnectDevice(TSXLink.Connection.Devices.Focuser);
TSXLink.Connection.ConnectDevice(TSXLink.Connection.Devices.Rotator);
}
//Turn on Flatman panel, if it hasn't been done already
lg.LogIt("Lighting up FlatMan panel");
flmn.Light = true;
}
else //Dusk or dawn flats
{
//Unpark mount, if parked, which it often is to do dusk flats
TSXLink.Mount.UnPark();
//point telescope essentially up
lg.LogIt("Pointing telescope just west of zenith");
TSXLink.Mount.SlewAzAlt(200.0, (60), "Flat Spot");
//Turn tracking off
TSXLink.Mount.TurnTrackingOff();
}
//Alright, all ready to go.
//Loop on the flat entries in the flat stack file, if any
while (HaveFlatsToDo())
{
switch (openSession.FlatLightSource)
{
case (LightSource.lsNone):
{
break;
}
case (LightSource.lsFlatMan):
{
if (openSession.IsFlatManEnabled)
{
// ********************** Use Flatman
//Rotate to PA, if there is a rotator is enabled
Flat iFlat = GetLeastRotatedFlat();
if (openSession.IsRotationEnabled)
{
Rotator.RotateToRotatorPA(iFlat.RotationPA);
}
Imaging nhi = new Imaging();
nhi.DoFlatManFlats(iFlat.TargetName, iFlat.RotationPA, iFlat.SideOfPier, iFlat.FlatFilter);
RemoveFlat(iFlat); //remove flat from flat stack file
}
break;
}
case (LightSource.lsDusk):
{
// ******************** Use Dusk
Flat iFlat = GetLowestIndexFlat();
Imaging nhi = new Imaging();
nhi.DoTwilightFlats(iFlat, true);
RemoveFlat(iFlat); //remove flat from flat stack file
break;
}
case (LightSource.lsDawn):
{
// ******************** Use Dawn
Flat iFlat = GetHighestIndexFlat();
Imaging nhi = new Imaging();
nhi.DoTwilightFlats(iFlat, false);
RemoveFlat(iFlat); //remove flat from flat stack file
break;
}
default: break;
}
}
//If FlatMan was used, then shut it down
if (openSession.IsFlatManEnabled)
{
//Turn off flatman functions
FlatMan flmn = new FlatMan();
lg.LogIt("Terminating FlatMan");
//Turn on Flatman panel, if it hasn't been done already
lg.LogIt("Turning off FlatMan panel");
flmn.Light = false;
//If Manual Setup is selected, then pause for user to position the FlatMan for flats
if (openSession.IsFlatManManualSetupEnabled)
{
lg.LogIt("Pausing to detach FlatMan panel");
MessageBox.Show("Detach the FlatMan, then press OK");
}
}
//Turn tracking on
TSXLink.Mount.TurnTrackingOn();
//Park the mount
TSXLink.Mount.Park();
return;
}
