Warning, file /education/kstars/kstars/ekos/align/align.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2013 Jasem Mutlaq <mutlaqja@ikarustech.com>
     SPDX-FileCopyrightText: 2013-2021 Jasem Mutlaq <mutlaqja@ikarustech.com>
     SPDX-FileCopyrightText: 2018-2020 Robert Lancaster <rlancaste@gmail.com>
     SPDX-FileCopyrightText: 2019-2021 Hy Murveit <hy@murveit.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "align.h"
 #include "alignadaptor.h"
 #include "alignview.h"
 #include <ekos_align_debug.h>
 
 // Options
 #include "Options.h"
 #include "opsalign.h"
 #include "opsprograms.h"
 #include "opsastrometry.h"
 #include "opsastrometryindexfiles.h"
 
 // Components
 #include "mountmodel.h"
 #include "polaralignmentassistant.h"
 #include "remoteastrometryparser.h"
 #include "manualrotator.h"
 
 // FITS
 #include "fitsviewer/fitsdata.h"
 
 // Auxiliary
 #include "auxiliary/QProgressIndicator.h"
 #include "auxiliary/ksmessagebox.h"
 #include "ekos/auxiliary/darkprocessor.h"
 #include "ekos/auxiliary/filtermanager.h"
 #include "ekos/auxiliary/stellarsolverprofileeditor.h"
 #include "ekos/auxiliary/profilesettings.h"
 #include "ekos/auxiliary/opticaltrainmanager.h"
 #include "ekos/auxiliary/opticaltrainsettings.h"
 #include "ksnotification.h"
 #include "kspaths.h"
 #include "ksuserdb.h"
 #include "fov.h"
 #include "kstars.h"
 #include "kstarsdata.h"
 #include "skymapcomposite.h"
 #include "ekos/auxiliary/solverutils.h"
 #include "ekos/auxiliary/rotatorutils.h"
 
 // INDI
 #include "ekos/manager.h"
 #include "indi/indidome.h"
 #include "indi/clientmanager.h"
 #include "indi/driverinfo.h"
 #include "indi/indifilterwheel.h"
 #include "indi/indirotator.h"
 #include "profileinfo.h"
 
 // System Includes
 #include <KActionCollection>
 #include <basedevice.h>
 #include <indicom.h>
 #include <memory>
 
 // Qt version calming
 #include <qtendl.h>
 
 #define MAXIMUM_SOLVER_ITERATIONS 10
 #define CAPTURE_RETRY_DELAY       10000
 #define CAPTURE_ROTATOR_DELAY     5000  // After 5 seconds estimated value should be not bad
 #define PAH_CUTOFF_FOV            10    // Minimum FOV width in arcminutes for PAH to work
 #define CHECK_PAH(x) \
     m_PolarAlignmentAssistant && m_PolarAlignmentAssistant->x
 #define RUN_PAH(x) \
     if (m_PolarAlignmentAssistant) m_PolarAlignmentAssistant->x
 
 namespace Ekos
 {
 
 using PAA = PolarAlignmentAssistant;
 
 bool isEqual(double a, double b)
 {
     return std::abs(a - b) < 0.01;
 }
 
 Align::Align(const QSharedPointer<ProfileInfo> &activeProfile) : m_ActiveProfile(activeProfile)
 {
     setupUi(this);
 
     qRegisterMetaType<Ekos::AlignState>("Ekos::AlignState");
     qDBusRegisterMetaType<Ekos::AlignState>();
 
     new AlignAdaptor(this);
     QDBusConnection::sessionBus().registerObject("/KStars/Ekos/Align", this);
 
     dirPath = QDir::homePath();
 
     KStarsData::Instance()->clearTransientFOVs();
 
     solverFOV.reset(new FOV());
     solverFOV->setName(i18n("Solver FOV"));
     solverFOV->setObjectName("solver_fov");
     solverFOV->setLockCelestialPole(true);
     solverFOV->setColor(KStars::Instance()->data()->colorScheme()->colorNamed("SolverFOVColor").name());
     solverFOV->setProperty("visible", false);
     KStarsData::Instance()->addTransientFOV(solverFOV);
 
     sensorFOV.reset(new FOV());
     sensorFOV->setObjectName("sensor_fov");
     sensorFOV->setLockCelestialPole(true);
     sensorFOV->setProperty("visible", Options::showSensorFOV());
     KStarsData::Instance()->addTransientFOV(sensorFOV);
 
     QAction *a = KStars::Instance()->actionCollection()->action("show_sensor_fov");
     if (a)
         a->setEnabled(true);
 
     showFITSViewerB->setIcon(
         QIcon::fromTheme("kstars_fitsviewer"));
     showFITSViewerB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
     connect(showFITSViewerB, &QPushButton::clicked, this, &Ekos::Align::showFITSViewer);
 
     toggleFullScreenB->setIcon(
         QIcon::fromTheme("view-fullscreen"));
     toggleFullScreenB->setShortcut(Qt::Key_F4);
     toggleFullScreenB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
     connect(toggleFullScreenB, &QPushButton::clicked, this, &Ekos::Align::toggleAlignWidgetFullScreen);
 
     // rotatorB->setIcon(QIcon::fromTheme("kstars_solarsystem"));
     rotatorB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     m_AlignView.reset(new AlignView(alignWidget, FITS_ALIGN));
     m_AlignView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     m_AlignView->setBaseSize(alignWidget->size());
     m_AlignView->createFloatingToolBar();
     QVBoxLayout *vlayout = new QVBoxLayout();
 
     vlayout->addWidget(m_AlignView.get());
     alignWidget->setLayout(vlayout);
 
     connect(solveB, &QPushButton::clicked, this, &Ekos::Align::captureAndSolve);
     connect(stopB, &QPushButton::clicked, this, &Ekos::Align::abort);
 
     // Effective FOV Edit
     connect(FOVOut, &QLineEdit::editingFinished, this, &Align::syncFOV);
 
     connect(loadSlewB, &QPushButton::clicked, this, [this]()
     {
         loadAndSlew();
     });
 
     gotoModeButtonGroup->setId(syncR, GOTO_SYNC);
     gotoModeButtonGroup->setId(slewR, GOTO_SLEW);
     gotoModeButtonGroup->setId(nothingR, GOTO_NOTHING);
 
     m_CurrentGotoMode = static_cast<GotoMode>(Options::solverGotoOption());
     gotoModeButtonGroup->button(m_CurrentGotoMode)->setChecked(true);
 
 #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     connect(gotoModeButtonGroup, static_cast<void (QButtonGroup::*)(int, bool)>(&QButtonGroup::buttonToggled), this,
             [ = ](int id, bool toggled)
 #else
     connect(gotoModeButtonGroup, static_cast<void (QButtonGroup::*)(int, bool)>(&QButtonGroup::idToggled), this,
             [ = ](int id, bool toggled)
 #endif
     {
         if (toggled)
             this->m_CurrentGotoMode = static_cast<GotoMode>(id);
     });
 
     m_CaptureTimer.setSingleShot(true);
     m_CaptureTimer.setInterval(CAPTURE_RETRY_DELAY);
     connect(&m_CaptureTimer, &QTimer::timeout, this, &Align::processCaptureTimeout);
     m_AlignTimer.setSingleShot(true);
     m_AlignTimer.setInterval(Options::astrometryTimeout() * 1000);
     connect(&m_AlignTimer, &QTimer::timeout, this, &Ekos::Align::checkAlignmentTimeout);
 
     pi.reset(new QProgressIndicator(this));
     stopLayout->addWidget(pi.get());
 
     rememberSolverWCS = Options::astrometrySolverWCS();
     rememberAutoWCS   = Options::autoWCS();
 
     solverModeButtonGroup->setId(localSolverR, SOLVER_LOCAL);
     solverModeButtonGroup->setId(remoteSolverR, SOLVER_REMOTE);
 
     setSolverMode(Options::solverMode());
 
 #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     connect(solverModeButtonGroup, static_cast<void (QButtonGroup::*)(int, bool)>(&QButtonGroup::buttonToggled), this,
             [ = ](int id, bool toggled)
 #else
     connect(solverModeButtonGroup, static_cast<void (QButtonGroup::*)(int, bool)>(&QButtonGroup::idToggled), this,
             [ = ](int id, bool toggled)
 #endif
     {
         if (toggled)
             setSolverMode(id);
     });
 
     connect(alignAccuracyThreshold, static_cast<void(QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, [this]()
     {
         buildTarget();
     });
 
     connect(alignBinning, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
             &Ekos::Align::setBinningIndex);
 
     connect(this, &Align::newStatus, this, [this](AlignState state)
     {
         opticalTrainCombo->setEnabled(state < ALIGN_PROGRESS);
         trainB->setEnabled(state < ALIGN_PROGRESS);
     });
 
     connect(alignUseCurrentFilter, &QCheckBox::toggled, this, &Align::checkFilter);
 
     //Note:  This is to prevent a button from being called the default button
     //and then executing when the user hits the enter key such as when on a Text Box
     QList<QPushButton *> qButtons = findChildren<QPushButton *>();
     for (auto &button : qButtons)
         button->setAutoDefault(false);
 
     savedOptionsProfiles = QDir(KSPaths::writableLocation(
                                     QStandardPaths::AppLocalDataLocation)).filePath("SavedAlignProfiles.ini");
     if(QFile(savedOptionsProfiles).exists())
         m_StellarSolverProfiles = StellarSolver::loadSavedOptionsProfiles(savedOptionsProfiles);
     else
         m_StellarSolverProfiles = getDefaultAlignOptionsProfiles();
 
     m_StellarSolver.reset(new StellarSolver());
     connect(m_StellarSolver.get(), &StellarSolver::logOutput, this, &Align::appendLogText);
 
     setupPolarAlignmentAssistant();
     setupManualRotator();
     setuptDarkProcessor();
     setupPlot();
     setupSolutionTable();
     setupOptions();
 
     // Load all settings
     loadGlobalSettings();
     connectSettings();
 
     setupOpticalTrainManager();
 }
 
 Align::~Align()
 {
     if (m_StellarSolver.get() != nullptr)
         disconnect(m_StellarSolver.get(), &StellarSolver::logOutput, this, &Align::appendLogText);
 
     if (alignWidget->parent() == nullptr)
         toggleAlignWidgetFullScreen();
 
     // Remove temporary FITS files left before by the solver
     QDir dir(QDir::tempPath());
     dir.setNameFilters(QStringList() << "fits*"
                        << "tmp.*");
     dir.setFilter(QDir::Files);
     for (auto &dirFile : dir.entryList())
         dir.remove(dirFile);
 }
 void Align::selectSolutionTableRow(int row, int column)
 {
     Q_UNUSED(column)
 
     solutionTable->selectRow(row);
     for (int i = 0; i < alignPlot->itemCount(); i++)
     {
         QCPAbstractItem *abstractItem = alignPlot->item(i);
         if (abstractItem)
         {
             QCPItemText *item = qobject_cast<QCPItemText *>(abstractItem);
             if (item)
             {
                 if (i == row)
                 {
                     item->setColor(Qt::black);
                     item->setBrush(Qt::yellow);
                 }
                 else
                 {
                     item->setColor(Qt::red);
                     item->setBrush(Qt::white);
                 }
             }
         }
     }
     alignPlot->replot();
 }
 
 void Align::handleHorizontalPlotSizeChange()
 {
     alignPlot->xAxis->setScaleRatio(alignPlot->yAxis, 1.0);
     alignPlot->replot();
 }
 
 void Align::handleVerticalPlotSizeChange()
 {
     alignPlot->yAxis->setScaleRatio(alignPlot->xAxis, 1.0);
     alignPlot->replot();
 }
 
 void Align::resizeEvent(QResizeEvent *event)
 {
     if (event->oldSize().width() != -1)
     {
         if (event->oldSize().width() != size().width())
             handleHorizontalPlotSizeChange();
         else if (event->oldSize().height() != size().height())
             handleVerticalPlotSizeChange();
     }
     else
     {
         QTimer::singleShot(10, this, &Ekos::Align::handleHorizontalPlotSizeChange);
     }
 }
 
 void Align::handlePointTooltip(QMouseEvent *event)
 {
     QCPAbstractItem *item = alignPlot->itemAt(event->localPos());
     if (item)
     {
         QCPItemText *label = qobject_cast<QCPItemText *>(item);
         if (label)
         {
             QString labelText = label->text();
             int point         = labelText.toInt() - 1;
 
             if (point < 0)
                 return;
             QToolTip::showText(event->globalPos(),
                                i18n("<table>"
                                     "<tr>"
                                     "<th colspan=\"2\">Object %1: %2</th>"
                                     "</tr>"
                                     "<tr>"
                                     "<td>RA:</td><td>%3</td>"
                                     "</tr>"
                                     "<tr>"
                                     "<td>DE:</td><td>%4</td>"
                                     "</tr>"
                                     "<tr>"
                                     "<td>dRA:</td><td>%5</td>"
                                     "</tr>"
                                     "<tr>"
                                     "<td>dDE:</td><td>%6</td>"
                                     "</tr>"
                                     "</table>",
                                     point + 1,
                                     solutionTable->item(point, 2)->text(),
                                     solutionTable->item(point, 0)->text(),
                                     solutionTable->item(point, 1)->text(),
                                     solutionTable->item(point, 4)->text(),
                                     solutionTable->item(point, 5)->text()),
                                alignPlot, alignPlot->rect());
         }
     }
 }
 
 void Align::buildTarget()
 {
     double accuracyRadius = alignAccuracyThreshold->value();
     if (centralTarget)
     {
         concentricRings->data()->clear();
         redTarget->data()->clear();
         yellowTarget->data()->clear();
         centralTarget->data()->clear();
     }
     else
     {
         concentricRings = new QCPCurve(alignPlot->xAxis, alignPlot->yAxis);
         redTarget       = new QCPCurve(alignPlot->xAxis, alignPlot->yAxis);
         yellowTarget    = new QCPCurve(alignPlot->xAxis, alignPlot->yAxis);
         centralTarget   = new QCPCurve(alignPlot->xAxis, alignPlot->yAxis);
     }
     const int pointCount = 200;
     QVector<QCPCurveData> circleRings(
         pointCount * (5)); //Have to multiply by the number of rings, Rings at : 25%, 50%, 75%, 125%, 175%
     QVector<QCPCurveData> circleCentral(pointCount);
     QVector<QCPCurveData> circleYellow(pointCount);
     QVector<QCPCurveData> circleRed(pointCount);
 
     int circleRingPt = 0;
     for (int i = 0; i < pointCount; i++)
     {
         double theta = i / static_cast<double>(pointCount) * 2 * M_PI;
 
         for (double ring = 1; ring < 8; ring++)
         {
             if (ring != 4 && ring != 6)
             {
                 if (i % (9 - static_cast<int>(ring)) == 0) //This causes fewer points to draw on the inner circles.
                 {
                     circleRings[circleRingPt] = QCPCurveData(circleRingPt, accuracyRadius * ring * 0.25 * qCos(theta),
                                                 accuracyRadius * ring * 0.25 * qSin(theta));
                     circleRingPt++;
                 }
             }
         }
 
         circleCentral[i] = QCPCurveData(i, accuracyRadius * qCos(theta), accuracyRadius * qSin(theta));
         circleYellow[i]  = QCPCurveData(i, accuracyRadius * 1.5 * qCos(theta), accuracyRadius * 1.5 * qSin(theta));
         circleRed[i]     = QCPCurveData(i, accuracyRadius * 2 * qCos(theta), accuracyRadius * 2 * qSin(theta));
     }
 
     concentricRings->setLineStyle(QCPCurve::lsNone);
     concentricRings->setScatterSkip(0);
     concentricRings->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, QColor(255, 255, 255, 150), 1));
 
     concentricRings->data()->set(circleRings, true);
     redTarget->data()->set(circleRed, true);
     yellowTarget->data()->set(circleYellow, true);
     centralTarget->data()->set(circleCentral, true);
 
     concentricRings->setPen(QPen(Qt::white));
     redTarget->setPen(QPen(Qt::red));
     yellowTarget->setPen(QPen(Qt::yellow));
     centralTarget->setPen(QPen(Qt::green));
 
     concentricRings->setBrush(Qt::NoBrush);
     redTarget->setBrush(QBrush(QColor(255, 0, 0, 50)));
     yellowTarget->setBrush(
         QBrush(QColor(0, 255, 0, 50))); //Note this is actually yellow.  It is green on top of red with equal opacity.
     centralTarget->setBrush(QBrush(QColor(0, 255, 0, 50)));
 
     if (alignPlot->size().width() > 0)
         alignPlot->replot();
 }
 
 void Align::slotAutoScaleGraph()
 {
     double accuracyRadius = alignAccuracyThreshold->value();
     alignPlot->xAxis->setRange(-accuracyRadius * 3, accuracyRadius * 3);
     alignPlot->yAxis->setRange(-accuracyRadius * 3, accuracyRadius * 3);
 
     alignPlot->xAxis->setScaleRatio(alignPlot->yAxis, 1.0);
 
     alignPlot->replot();
 }
 
 
 void Align::slotClearAllSolutionPoints()
 {
     if (solutionTable->rowCount() == 0)
         return;
 
     connect(KSMessageBox::Instance(), &KSMessageBox::accepted, this, [this]()
     {
         //QObject::disconnect(KSMessageBox::Instance(), &KSMessageBox::accepted, this, nullptr);
         KSMessageBox::Instance()->disconnect(this);
 
         solutionTable->setRowCount(0);
         alignPlot->graph(0)->data()->clear();
         alignPlot->clearItems();
         buildTarget();
 
         slotAutoScaleGraph();
 
     });
 
     KSMessageBox::Instance()->questionYesNo(i18n("Are you sure you want to clear all of the solution points?"),
                                             i18n("Clear Solution Points"), 60);
 }
 
 void Align::slotRemoveSolutionPoint()
 {
     auto abstractItem = alignPlot->item(solutionTable->currentRow());
     if (abstractItem)
     {
         auto item = qobject_cast<QCPItemText *>(abstractItem);
         if (item)
         {
             double point = item->position->key();
             alignPlot->graph(0)->data()->remove(point);
         }
     }
 
     alignPlot->removeItem(solutionTable->currentRow());
 
     for (int i = 0; i < alignPlot->itemCount(); i++)
     {
         auto oneItem = alignPlot->item(i);
         if (oneItem)
         {
             auto item = qobject_cast<QCPItemText *>(oneItem);
             if (item)
                 item->setText(QString::number(i + 1));
         }
     }
     solutionTable->removeRow(solutionTable->currentRow());
     alignPlot->replot();
 }
 
 void Align::slotMountModel()
 {
     if (!m_MountModel)
     {
         m_MountModel = new MountModel(this);
         connect(m_MountModel, &Ekos::MountModel::newLog, this, &Ekos::Align::appendLogText, Qt::UniqueConnection);
         connect(m_MountModel, &Ekos::MountModel::aborted, this, [this]()
         {
             if (m_Mount && m_Mount->isSlewing())
                 m_Mount->abort();
             abort();
         });
         connect(this, &Ekos::Align::newStatus, m_MountModel, &Ekos::MountModel::setAlignStatus, Qt::UniqueConnection);
     }
 
     m_MountModel->show();
 }
 
 
 bool Align::isParserOK()
 {
     return true; //For now
     //    Q_ASSERT_X(parser, __FUNCTION__, "Astrometry parser is not valid.");
 
     //    bool rc = parser->init();
 
     //    if (rc)
     //    {
     //        connect(parser, &AstrometryParser::solverFinished, this, &Ekos::Align::solverFinished, Qt::UniqueConnection);
     //        connect(parser, &AstrometryParser::solverFailed, this, &Ekos::Align::solverFailed, Qt::UniqueConnection);
     //    }
 
     //    return rc;
 }
 
 void Align::checkAlignmentTimeout()
 {
     if (m_SolveFromFile || ++solverIterations == MAXIMUM_SOLVER_ITERATIONS)
         abort();
     else
     {
         appendLogText(i18n("Solver timed out."));
         parser->stopSolver();
 
         setAlignTableResult(ALIGN_RESULT_FAILED);
         captureAndSolve();
     }
     // TODO must also account for loadAndSlew. Retain file name
 }
 
 void Align::setSolverMode(int mode)
 {
     if (sender() == nullptr && mode >= 0 && mode <= 1)
     {
         solverModeButtonGroup->button(mode)->setChecked(true);
     }
 
     Options::setSolverMode(mode);
 
     if (mode == SOLVER_REMOTE)
     {
         if (remoteParser.get() != nullptr && m_RemoteParserDevice != nullptr)
         {
             parser = remoteParser.get();
             (dynamic_cast<RemoteAstrometryParser *>(parser))->setAstrometryDevice(m_RemoteParserDevice);
             return;
         }
 
         remoteParser.reset(new Ekos::RemoteAstrometryParser());
         parser = remoteParser.get();
         (dynamic_cast<RemoteAstrometryParser *>(parser))->setAstrometryDevice(m_RemoteParserDevice);
         if (m_Camera)
             (dynamic_cast<RemoteAstrometryParser *>(parser))->setCCD(m_Camera->getDeviceName());
 
         parser->setAlign(this);
         if (parser->init())
         {
             connect(parser, &AstrometryParser::solverFinished, this, &Ekos::Align::solverFinished, Qt::UniqueConnection);
             connect(parser, &AstrometryParser::solverFailed, this, &Ekos::Align::solverFailed, Qt::UniqueConnection);
         }
         else
             parser->disconnect();
     }
 }
 
 QString Align::camera()
 {
     if (m_Camera)
         return m_Camera->getDeviceName();
 
     return QString();
 }
 
 void Align::checkCamera()
 {
     if (!m_Camera)
         return;
 
     // Do NOT perform checks if align is in progress as this may result
     // in signals/slots getting disconnected.
     switch (state)
     {
         // Idle, camera change is OK.
         case ALIGN_IDLE:
         case ALIGN_COMPLETE:
         case ALIGN_FAILED:
         case ALIGN_ABORTED:
         case ALIGN_SUCCESSFUL:
             break;
 
         // Busy, camera change is not OK.
         case ALIGN_PROGRESS:
         case ALIGN_SYNCING:
         case ALIGN_SLEWING:
         case ALIGN_SUSPENDED:
         case ALIGN_ROTATING:
             return;
     }
 
     auto targetChip = m_Camera->getChip(ISD::CameraChip::PRIMARY_CCD);
     if (targetChip == nullptr || (targetChip && targetChip->isCapturing()))
         return;
 
     if (solverModeButtonGroup->checkedId() == SOLVER_REMOTE && remoteParser.get() != nullptr)
         (dynamic_cast<RemoteAstrometryParser *>(remoteParser.get()))->setCCD(m_Camera->getDeviceName());
 
     syncCameraInfo();
     syncCameraControls();
     syncTelescopeInfo();
 }
 
 bool Align::setCamera(ISD::Camera *device)
 {
     if (m_Camera && m_Camera == device)
     {
         checkCamera();
         return false;
     }
 
     if (m_Camera)
         m_Camera->disconnect(this);
 
     m_Camera = device;
 
     if (m_Camera)
     {
         connect(m_Camera, &ISD::ConcreteDevice::Connected, this, [this]()
         {
             auto isConnected = m_Camera && m_Camera->isConnected() && m_Mount && m_Mount->isConnected();
             controlBox->setEnabled(isConnected);
             gotoBox->setEnabled(isConnected);
             plateSolverOptionsGroup->setEnabled(isConnected);
             tabWidget->setEnabled(isConnected);
         });
         connect(m_Camera, &ISD::ConcreteDevice::Disconnected, this, [this]()
         {
             auto isConnected = m_Camera && m_Camera->isConnected() && m_Mount && m_Mount->isConnected();
             controlBox->setEnabled(isConnected);
             gotoBox->setEnabled(isConnected);
             plateSolverOptionsGroup->setEnabled(isConnected);
             tabWidget->setEnabled(isConnected);
 
             opticalTrainCombo->setEnabled(true);
             trainLabel->setEnabled(true);
         });
     }
 
     auto isConnected = m_Camera && m_Camera->isConnected() && m_Mount && m_Mount->isConnected();
     controlBox->setEnabled(isConnected);
     gotoBox->setEnabled(isConnected);
     plateSolverOptionsGroup->setEnabled(isConnected);
     tabWidget->setEnabled(isConnected);
 
     if (!m_Camera)
         return false;
 
     checkCamera();
 
     return true;
 }
 
 bool Align::setMount(ISD::Mount *device)
 {
     if (m_Mount && m_Mount == device)
     {
         syncTelescopeInfo();
         return false;
     }
 
     if (m_Mount)
         m_Mount->disconnect(this);
 
     m_Mount = device;
 
     if (m_Mount)
     {
         connect(m_Mount, &ISD::ConcreteDevice::Connected, this, [this]()
         {
             auto isConnected = m_Camera && m_Camera->isConnected() && m_Mount && m_Mount->isConnected();
             controlBox->setEnabled(isConnected);
             gotoBox->setEnabled(isConnected);
             plateSolverOptionsGroup->setEnabled(isConnected);
             tabWidget->setEnabled(isConnected);
         });
         connect(m_Mount, &ISD::ConcreteDevice::Disconnected, this, [this]()
         {
             auto isConnected = m_Camera && m_Camera->isConnected() && m_Mount && m_Mount->isConnected();
             controlBox->setEnabled(isConnected);
             gotoBox->setEnabled(isConnected);
             plateSolverOptionsGroup->setEnabled(isConnected);
             tabWidget->setEnabled(isConnected);
 
             opticalTrainCombo->setEnabled(true);
             trainLabel->setEnabled(true);
         });
     }
 
     auto isConnected = m_Camera && m_Camera->isConnected() && m_Mount && m_Mount->isConnected();
     controlBox->setEnabled(isConnected);
     gotoBox->setEnabled(isConnected);
     plateSolverOptionsGroup->setEnabled(isConnected);
     tabWidget->setEnabled(isConnected);
 
     if (!m_Mount)
         return false;
 
     RUN_PAH(setCurrentTelescope(m_Mount));
 
     connect(m_Mount, &ISD::Mount::propertyUpdated, this, &Ekos::Align::updateProperty, Qt::UniqueConnection);
     connect(m_Mount, &ISD::Mount::Disconnected, this, [this]()
     {
         m_isRateSynced = false;
     });
 
     syncTelescopeInfo();
     return true;
 }
 
 bool Align::setDome(ISD::Dome *device)
 {
     if (m_Dome && m_Dome == device)
         return false;
 
     if (m_Dome)
         m_Dome->disconnect(this);
 
     m_Dome = device;
 
     if (!m_Dome)
         return false;
 
     connect(m_Dome, &ISD::Dome::propertyUpdated, this, &Ekos::Align::updateProperty, Qt::UniqueConnection);
     return true;
 }
 
 void Align::removeDevice(const QSharedPointer<ISD::GenericDevice> &device)
 {
     auto name = device->getDeviceName();
     device->disconnect(this);
 
     // Check mounts
     if (m_Mount && m_Mount->getDeviceName() == name)
     {
         m_Mount->disconnect(this);
         m_Mount = nullptr;
     }
 
     // Check domes
     if (m_Dome && m_Dome->getDeviceName() == name)
     {
         m_Dome->disconnect(this);
         m_Dome = nullptr;
     }
 
     // Check rotators
     if (m_Rotator && m_Rotator->getDeviceName() == name)
     {
         m_Rotator->disconnect(this);
         m_Rotator = nullptr;
     }
 
     // Check cameras
     if (m_Camera && m_Camera->getDeviceName() == name)
     {
         m_Camera->disconnect(this);
         m_Camera = nullptr;
 
         QTimer::singleShot(1000, this, &Align::checkCamera);
     }
 
     // Check Remote Astrometry
     if (m_RemoteParserDevice && m_RemoteParserDevice->getDeviceName() == name)
     {
         m_RemoteParserDevice.clear();
     }
 
     // Check Filter Wheels
     if (m_FilterWheel && m_FilterWheel->getDeviceName() == name)
     {
         m_FilterWheel->disconnect(this);
         m_FilterWheel = nullptr;
 
         QTimer::singleShot(1000, this, &Align::checkFilter);
     }
 
 }
 
 bool Align::syncTelescopeInfo()
 {
     if (m_Mount == nullptr || m_Mount->isConnected() == false)
         return false;
 
     if (m_isRateSynced == false)
     {
         auto speed = m_Settings["PAHMountSpeed"];
         auto slewRates = m_Mount->slewRates();
         if (speed.isValid())
         {
             RUN_PAH(syncMountSpeed(speed.toString()));
         }
         else if (!slewRates.isEmpty())
         {
             RUN_PAH(syncMountSpeed(slewRates.last()));
         }
 
         m_isRateSynced = !slewRates.empty();
     }
 
     canSync = m_Mount->canSync();
 
     if (canSync == false && syncR->isEnabled())
     {
         slewR->setChecked(true);
         appendLogText(i18n("Mount does not support syncing."));
     }
 
     syncR->setEnabled(canSync);
 
     if (m_FocalLength == -1 || m_Aperture == -1)
         return false;
 
     if (m_CameraPixelWidth != -1 && m_CameraPixelHeight != -1)
     {
         calculateFOV();
         return true;
     }
 
     return false;
 }
 
 void Align::syncCameraInfo()
 {
     if (!m_Camera)
         return;
 
     auto targetChip = m_Camera->getChip(useGuideHead ? ISD::CameraChip::GUIDE_CCD : ISD::CameraChip::PRIMARY_CCD);
     Q_ASSERT(targetChip);
 
     // Get Maximum resolution and pixel size
     uint8_t bit_depth = 8;
     targetChip->getImageInfo(m_CameraWidth, m_CameraHeight, m_CameraPixelWidth, m_CameraPixelHeight, bit_depth);
 
     setWCSEnabled(Options::astrometrySolverWCS());
 
     int binx = 1, biny = 1;
     alignBinning->setEnabled(targetChip->canBin());
     if (targetChip->canBin())
     {
         alignBinning->blockSignals(true);
 
         targetChip->getMaxBin(&binx, &biny);
         alignBinning->clear();
 
         for (int i = 0; i < binx; i++)
             alignBinning->addItem(QString("%1x%2").arg(i + 1).arg(i + 1));
 
         auto binning = m_Settings["alignBinning"];
         if (binning.isValid())
             alignBinning->setCurrentText(binning.toString());
 
         alignBinning->blockSignals(false);
     }
 
     // In case ROI is different (smaller) than maximum resolution, let's use that.
     // N.B. 2022.08.14 JM: We must account for binning since this value is used for FOV calculations.
     int roiW = 0, roiH = 0;
     targetChip->getFrameMinMax(nullptr, nullptr, nullptr, nullptr, nullptr, &roiW, nullptr, &roiH);
     roiW *= binx;
     roiH *= biny;
     if ( (roiW > 0 && roiW < m_CameraWidth) || (roiH > 0 && roiH < m_CameraHeight))
     {
         m_CameraWidth = roiW;
         m_CameraHeight = roiH;
     }
 
     if (m_CameraPixelWidth > 0 && m_CameraPixelHeight > 0 && m_FocalLength > 0 && m_Aperture > 0)
     {
         calculateFOV();
     }
 }
 
 void Align::syncCameraControls()
 {
     if (m_Camera == nullptr)
         return;
 
     auto targetChip = m_Camera->getChip(ISD::CameraChip::PRIMARY_CCD);
     if (targetChip == nullptr || (targetChip && targetChip->isCapturing()))
         return;
 
     auto isoList = targetChip->getISOList();
     alignISO->clear();
 
     if (isoList.isEmpty())
     {
         alignISO->setEnabled(false);
     }
     else
     {
         alignISO->setEnabled(true);
         alignISO->addItems(isoList);
         alignISO->setCurrentIndex(targetChip->getISOIndex());
     }
 
     // Gain Check
     if (m_Camera->hasGain())
     {
         double min, max, step, value;
         m_Camera->getGainMinMaxStep(&min, &max, &step);
 
         // Allow the possibility of no gain value at all.
         alignGainSpecialValue = min - step;
         alignGain->setRange(alignGainSpecialValue, max);
         alignGain->setSpecialValueText(i18n("--"));
         alignGain->setEnabled(true);
         alignGain->setSingleStep(step);
         m_Camera->getGain(&value);
 
         auto gain = m_Settings["alignGain"];
         // Set the custom gain if we have one
         // otherwise it will not have an effect.
         if (gain.isValid())
             TargetCustomGainValue = gain.toDouble();
         if (TargetCustomGainValue > 0)
             alignGain->setValue(TargetCustomGainValue);
         else
             alignGain->setValue(alignGainSpecialValue);
 
         alignGain->setReadOnly(m_Camera->getGainPermission() == IP_RO);
 
         connect(alignGain, &QDoubleSpinBox::editingFinished, this, [this]()
         {
             if (alignGain->value() > alignGainSpecialValue)
                 TargetCustomGainValue = alignGain->value();
         });
     }
     else
         alignGain->setEnabled(false);
 }
 
 void Align::getFOVScale(double &fov_w, double &fov_h, double &fov_scale)
 {
     fov_w     = m_FOVWidth;
     fov_h     = m_FOVHeight;
     fov_scale = m_FOVPixelScale;
 }
 
 QList<double> Align::fov()
 {
     QList<double> result;
 
     result << m_FOVWidth << m_FOVHeight << m_FOVPixelScale;
 
     return result;
 }
 
 QList<double> Align::cameraInfo()
 {
     QList<double> result;
 
     result << m_CameraWidth << m_CameraHeight << m_CameraPixelWidth << m_CameraPixelHeight;
 
     return result;
 }
 
 QList<double> Align::telescopeInfo()
 {
     QList<double> result;
 
     result << m_FocalLength << m_Aperture << m_Reducer;
 
     return result;
 }
 
 void Align::getCalculatedFOVScale(double &fov_w, double &fov_h, double &fov_scale)
 {
     // FOV in arcsecs
     // DSLR
     auto reducedFocalLength = m_Reducer * m_FocalLength;
     if (m_FocalRatio > 0)
     {
         // The forumla is in radians, must convert to degrees.
         // Then to arcsecs
         fov_w = 3600 * 2 * atan(m_CameraWidth * (m_CameraPixelWidth / 1000.0) / (2 * reducedFocalLength)) / dms::DegToRad;
         fov_h = 3600 * 2 * atan(m_CameraHeight * (m_CameraPixelHeight / 1000.0) / (2 * reducedFocalLength)) / dms::DegToRad;
     }
     // Telescope
     else
     {
         fov_w = 206264.8062470963552 * m_CameraWidth * m_CameraPixelWidth / 1000.0 / reducedFocalLength;
         fov_h = 206264.8062470963552 * m_CameraHeight * m_CameraPixelHeight / 1000.0 / reducedFocalLength;
     }
 
     // Pix Scale
     fov_scale = (fov_w * (alignBinning->currentIndex() + 1)) / m_CameraWidth;
 
     // FOV in arcmins
     fov_w /= 60.0;
     fov_h /= 60.0;
 }
 
 void Align::calculateEffectiveFocalLength(double newFOVW)
 {
     if (newFOVW < 0 || isEqual(newFOVW, m_FOVWidth))
         return;
 
     auto reducedFocalLength = m_Reducer * m_FocalLength;
     double new_focal_length = 0;
 
     if (m_FocalRatio > 0)
         new_focal_length = ((m_CameraWidth * m_CameraPixelWidth / 1000.0) / tan(newFOVW / 2)) / 2;
     else
         new_focal_length = ((m_CameraWidth * m_CameraPixelWidth / 1000.0) * 206264.8062470963552) / (newFOVW * 60.0);
     double focal_diff = std::fabs(new_focal_length - reducedFocalLength);
 
     if (focal_diff > 1)
     {
         m_EffectiveFocalLength = new_focal_length / m_Reducer;
         appendLogText(i18n("Effective telescope focal length is updated to %1 mm.", m_EffectiveFocalLength));
     }
 }
 
 void Align::calculateFOV()
 {
     auto reducedFocalLength = m_Reducer * m_FocalLength;
     auto reducecdEffectiveFocalLength = m_Reducer * m_EffectiveFocalLength;
     auto reducedFocalRatio = m_Reducer * m_FocalRatio;
 
     if (m_FocalRatio > 0)
     {
         // The forumla is in radians, must convert to degrees.
         // Then to arcsecs
         m_FOVWidth = 3600 * 2 * atan(m_CameraWidth * (m_CameraPixelWidth / 1000.0) / (2 * reducedFocalLength)) / dms::DegToRad;
         m_FOVHeight = 3600 * 2 * atan(m_CameraHeight * (m_CameraPixelHeight / 1000.0) / (2 * reducedFocalLength)) / dms::DegToRad;
     }
     // Telescope
     else
     {
         m_FOVWidth = 206264.8062470963552 * m_CameraWidth * m_CameraPixelWidth / 1000.0 / reducedFocalLength;
         m_FOVHeight = 206264.8062470963552 * m_CameraHeight * m_CameraPixelHeight / 1000.0 / reducedFocalLength;
     }
 
     // Calculate FOV
 
     // Pix Scale
     m_FOVPixelScale = (m_FOVWidth * (alignBinning->currentIndex() + 1)) / m_CameraWidth;
 
     // FOV in arcmins
     m_FOVWidth /= 60.0;
     m_FOVHeight /= 60.0;
 
     double calculated_fov_x = m_FOVWidth;
     double calculated_fov_y = m_FOVHeight;
 
     QString calculatedFOV = (QString("%1' x %2'").arg(m_FOVWidth, 0, 'f', 1).arg(m_FOVHeight, 0, 'f', 1));
 
     // Put FOV upper limit as 180 degrees
     if (m_FOVWidth < 1 || m_FOVWidth > 60 * 180 || m_FOVHeight < 1 || m_FOVHeight > 60 * 180)
     {
         appendLogText(
             i18n("Warning! The calculated field of view (%1) is out of bounds. Ensure the telescope focal length and camera pixel size are correct.",
                  calculatedFOV));
         return;
     }
 
     FocalLengthOut->setText(QString("%1 (%2)").arg(reducedFocalLength, 0, 'f', 1).
                             arg(m_EffectiveFocalLength > 0 ? reducecdEffectiveFocalLength : reducedFocalLength, 0, 'f', 1));
     // DSLR
     if (m_FocalRatio > 0)
         FocalRatioOut->setText(QString("%1 (%2)").arg(reducedFocalRatio, 0, 'f', 1).
                                arg(m_EffectiveFocalLength > 0 ? reducecdEffectiveFocalLength / m_Aperture : reducedFocalRatio, 0,
                                    'f', 1));
     // Telescope
     else if (m_Aperture > 0)
         FocalRatioOut->setText(QString("%1 (%2)").arg(reducedFocalLength / m_Aperture, 0, 'f', 1).
                                arg(m_EffectiveFocalLength > 0 ? reducecdEffectiveFocalLength / m_Aperture : reducedFocalLength / m_Aperture, 0,
                                    'f', 1));
     ReducerOut->setText(QString("%1x").arg(m_Reducer, 0, 'f', 2));
 
     if (m_EffectiveFocalLength > 0)
     {
         double focal_diff = std::fabs(m_EffectiveFocalLength  - m_FocalLength);
         if (focal_diff < 5)
             FocalLengthOut->setStyleSheet("color:green");
         else if (focal_diff < 15)
             FocalLengthOut->setStyleSheet("color:yellow");
         else
             FocalLengthOut->setStyleSheet("color:red");
     }
 
     // JM 2018-04-20 Above calculations are for RAW FOV. Starting from 2.9.5, we are using EFFECTIVE FOV
     // Which is the real FOV as measured from the plate solution. The effective FOVs are stored in the database and are unique
     // per profile/pixel_size/focal_length combinations. It defaults to 0' x 0' and gets updated after the first successful solver is complete.
     getEffectiveFOV();
 
     if (m_FOVWidth == 0)
     {
         //FOVOut->setReadOnly(false);
         FOVOut->setToolTip(
             i18n("<p>Effective field of view size in arcminutes.</p><p>Please capture and solve once to measure the effective FOV or enter the values manually.</p><p>Calculated FOV: %1</p>",
                  calculatedFOV));
         m_FOVWidth = calculated_fov_x;
         m_FOVHeight = calculated_fov_y;
         m_EffectiveFOVPending = true;
     }
     else
     {
         m_EffectiveFOVPending = false;
         FOVOut->setToolTip(i18n("<p>Effective field of view size in arcminutes.</p>"));
     }
 
     solverFOV->setSize(m_FOVWidth, m_FOVHeight);
     sensorFOV->setSize(m_FOVWidth, m_FOVHeight);
     if (m_Camera)
         sensorFOV->setName(m_Camera->getDeviceName());
 
     FOVOut->setText(QString("%1' x %2'").arg(m_FOVWidth, 0, 'f', 1).arg(m_FOVHeight, 0, 'f', 1));
 
     // Enable or Disable PAA depending on current FOV
     const bool fovOK = ((m_FOVWidth + m_FOVHeight) / 2.0) > PAH_CUTOFF_FOV;
     if (m_PolarAlignmentAssistant != nullptr)
         m_PolarAlignmentAssistant->setEnabled(fovOK);
 
     if (opsAstrometry->kcfg_AstrometryUseImageScale->isChecked())
     {
         int unitType = opsAstrometry->kcfg_AstrometryImageScaleUnits->currentIndex();
 
         // Degrees
         if (unitType == 0)
         {
             double fov_low  = qMin(m_FOVWidth / 60, m_FOVHeight / 60);
             double fov_high = qMax(m_FOVWidth / 60, m_FOVHeight / 60);
             opsAstrometry->kcfg_AstrometryImageScaleLow->setValue(fov_low);
             opsAstrometry->kcfg_AstrometryImageScaleHigh->setValue(fov_high);
 
             Options::setAstrometryImageScaleLow(fov_low);
             Options::setAstrometryImageScaleHigh(fov_high);
         }
         // Arcmins
         else if (unitType == 1)
         {
             double fov_low  = qMin(m_FOVWidth, m_FOVHeight);
             double fov_high = qMax(m_FOVWidth, m_FOVHeight);
             opsAstrometry->kcfg_AstrometryImageScaleLow->setValue(fov_low);
             opsAstrometry->kcfg_AstrometryImageScaleHigh->setValue(fov_high);
 
             Options::setAstrometryImageScaleLow(fov_low);
             Options::setAstrometryImageScaleHigh(fov_high);
         }
         // Arcsec per pixel
         else
         {
             opsAstrometry->kcfg_AstrometryImageScaleLow->setValue(m_FOVPixelScale * 0.9);
             opsAstrometry->kcfg_AstrometryImageScaleHigh->setValue(m_FOVPixelScale * 1.1);
 
             // 10% boundary
             Options::setAstrometryImageScaleLow(m_FOVPixelScale * 0.9);
             Options::setAstrometryImageScaleHigh(m_FOVPixelScale * 1.1);
         }
     }
 }
 
 QStringList Align::generateRemoteOptions(const QVariantMap &optionsMap)
 {
     QStringList solver_args;
 
     // -O overwrite
     // -3 Expected RA
     // -4 Expected DEC
     // -5 Radius (deg)
     // -L lower scale of image in arcminutes
     // -H upper scale of image in arcminutes
     // -u aw set scale to be in arcminutes
     // -W solution.wcs name of solution file
     // apog1.jpg name of target file to analyze
     //solve-field -O -3 06:40:51 -4 +09:49:53 -5 1 -L 40 -H 100 -u aw -W solution.wcs apod1.jpg
 
     // Start with always-used arguments
     solver_args << "-O"
                 << "--no-plots";
 
     // Now go over boolean options
 
     // noverify
     if (optionsMap.contains("noverify"))
         solver_args << "--no-verify";
 
     // noresort
     if (optionsMap.contains("resort"))
         solver_args << "--resort";
 
     // fits2fits
     if (optionsMap.contains("nofits2fits"))
         solver_args << "--no-fits2fits";
 
     // downsample
     if (optionsMap.contains("downsample"))
         solver_args << "--downsample" << QString::number(optionsMap.value("downsample", 2).toInt());
 
     // image scale low
     if (optionsMap.contains("scaleL"))
         solver_args << "-L" << QString::number(optionsMap.value("scaleL").toDouble());
 
     // image scale high
     if (optionsMap.contains("scaleH"))
         solver_args << "-H" << QString::number(optionsMap.value("scaleH").toDouble());
 
     // image scale units
     if (optionsMap.contains("scaleUnits"))
         solver_args << "-u" << optionsMap.value("scaleUnits").toString();
 
     // RA
     if (optionsMap.contains("ra"))
         solver_args << "-3" << QString::number(optionsMap.value("ra").toDouble());
 
     // DE
     if (optionsMap.contains("de"))
         solver_args << "-4" << QString::number(optionsMap.value("de").toDouble());
 
     // Radius
     if (optionsMap.contains("radius"))
         solver_args << "-5" << QString::number(optionsMap.value("radius").toDouble());
 
     // Custom
     if (optionsMap.contains("custom"))
         solver_args << optionsMap.value("custom").toString();
 
     return solver_args;
 }
 
 //This will generate the high and low scale of the imager field size based on the stated units.
 void Align::generateFOVBounds(double fov_w, QString &fov_low, QString &fov_high, double tolerance)
 {
     // This sets the percentage we search outside the lower and upper boundary limits
     // by default, we stretch the limits by 5% (tolerance = 0.05)
     double lower_boundary = 1.0 - tolerance;
     double upper_boundary = 1.0 + tolerance;
 
     // let's stretch the boundaries by 5%
     //    fov_lower = ((fov_h < fov_v) ? (fov_h * lower_boundary) : (fov_v * lower_boundary));
     //    fov_upper = ((fov_h > fov_v) ? (fov_h * upper_boundary) : (fov_v * upper_boundary));
 
     // JM 2019-10-20: The bounds consider image width only, not height.
     double fov_lower = fov_w * lower_boundary;
     double fov_upper = fov_w * upper_boundary;
 
     //No need to do anything if they are aw, since that is the default
     fov_low  = QString::number(fov_lower);
     fov_high = QString::number(fov_upper);
 }
 
 
 QStringList Align::generateRemoteArgs(const QSharedPointer<FITSData> &data)
 {
     QVariantMap optionsMap;
 
     // -O overwrite
     // -3 Expected RA
     // -4 Expected DEC
     // -5 Radius (deg)
     // -L lower scale of image in arcminutes
     // -H upper scale of image in arcminutes
     // -u aw set scale to be in arcminutes
     // -W solution.wcs name of solution file
     // apog1.jpg name of target file to analyze
     //solve-field -O -3 06:40:51 -4 +09:49:53 -5 1 -L 40 -H 100 -u aw -W solution.wcs apod1.jpg
 
     if (Options::astrometryUseNoVerify())
         optionsMap["noverify"] = true;
 
     if (Options::astrometryUseResort())
         optionsMap["resort"] = true;
 
     if (Options::astrometryUseNoFITS2FITS())
         optionsMap["nofits2fits"] = true;
 
     if (data == nullptr)
     {
         if (Options::astrometryUseDownsample())
         {
             if (Options::astrometryAutoDownsample() && m_CameraWidth && m_CameraHeight)
             {
                 uint16_t w = m_CameraWidth / (alignBinning->currentIndex() + 1);
                 optionsMap["downsample"] = getSolverDownsample(w);
             }
             else
                 optionsMap["downsample"] = Options::astrometryDownsample();
         }
 
         //Options needed for Sextractor
         optionsMap["image_width"] = m_CameraWidth / (alignBinning->currentIndex() + 1);
         optionsMap["image_height"] = m_CameraHeight / (alignBinning->currentIndex() + 1);
 
         if (Options::astrometryUseImageScale() && m_FOVWidth > 0 && m_FOVHeight > 0)
         {
             QString units = "dw";
             if (Options::astrometryImageScaleUnits() == 1)
                 units = "aw";
             else if (Options::astrometryImageScaleUnits() == 2)
                 units = "app";
             if (Options::astrometryAutoUpdateImageScale())
             {
                 QString fov_low, fov_high;
                 double fov_w = m_FOVWidth;
                 //double fov_h = m_FOVHeight;
 
                 if (Options::astrometryImageScaleUnits() == SSolver::DEG_WIDTH)
                 {
                     fov_w /= 60;
                     //fov_h /= 60;
                 }
                 else if (Options::astrometryImageScaleUnits() == SSolver::ARCSEC_PER_PIX)
                 {
                     fov_w = m_FOVPixelScale;
                     //fov_h = m_FOVPixelScale;
                 }
 
                 // If effective FOV is pending, let's set a wider tolerance range
                 generateFOVBounds(fov_w, fov_low, fov_high, m_EffectiveFOVPending ? 0.3 : 0.05);
 
                 optionsMap["scaleL"]     = fov_low;
                 optionsMap["scaleH"]     = fov_high;
                 optionsMap["scaleUnits"] = units;
             }
             else
             {
                 optionsMap["scaleL"]     = Options::astrometryImageScaleLow();
                 optionsMap["scaleH"]     = Options::astrometryImageScaleHigh();
                 optionsMap["scaleUnits"] = units;
             }
         }
 
         if (Options::astrometryUsePosition() && m_Mount != nullptr)
         {
             double ra = 0, dec = 0;
             m_Mount->getEqCoords(&ra, &dec);
 
             optionsMap["ra"]     = ra * 15.0;
             optionsMap["de"]     = dec;
             optionsMap["radius"] = Options::astrometryRadius();
         }
     }
     else
     {
         // Downsample
         QVariant width;
         data->getRecordValue("NAXIS1", width);
         if (width.isValid())
         {
             optionsMap["downsample"] = getSolverDownsample(width.toInt());
         }
         else
             optionsMap["downsample"] = Options::astrometryDownsample();
 
         // Pixel Scale
         QVariant pixscale;
         data->getRecordValue("SCALE", pixscale);
         if (pixscale.isValid())
         {
             optionsMap["scaleL"]     = 0.8 * pixscale.toDouble();
             optionsMap["scaleH"]     = 1.2 * pixscale.toDouble();
             optionsMap["scaleUnits"] = "app";
         }
 
         // Position
         QVariant ra, de;
         data->getRecordValue("RA", ra);
         data->getRecordValue("DEC", de);
         if (ra.isValid() && de.isValid())
         {
             optionsMap["ra"]     = ra.toDouble();
             optionsMap["de"]     = de.toDouble();
             optionsMap["radius"] = Options::astrometryRadius();
         }
     }
 
     if (Options::astrometryCustomOptions().isEmpty() == false)
         optionsMap["custom"] = Options::astrometryCustomOptions();
 
     return generateRemoteOptions(optionsMap);
 }
 
 bool Align::captureAndSolve()
 {
     m_AlignTimer.stop();
     m_CaptureTimer.stop();
 
     if (m_Camera == nullptr)
     {
         appendLogText(i18n("Error: No camera detected."));
         return false;
     }
 
     if (m_Camera->isConnected() == false)
     {
         appendLogText(i18n("Error: lost connection to camera."));
         KSNotification::event(QLatin1String("AlignFailed"), i18n("Astrometry alignment failed"), KSNotification::Align,
                               KSNotification::Alert);
         return false;
     }
 
     if (m_Camera->isBLOBEnabled() == false)
     {
         m_Camera->setBLOBEnabled(true);
     }
 
     //if (parser->init() == false)
     //    return false;
 
     if (m_FocalLength == -1 || m_Aperture == -1)
     {
         KSNotification::error(
             i18n("Telescope aperture and focal length are missing. Please check your optical train settings and try again."));
         return false;
     }
 
     if (m_CameraPixelWidth == -1 || m_CameraPixelHeight == -1)
     {
         KSNotification::error(i18n("CCD pixel size is missing. Please check your driver settings and try again."));
         return false;
     }
 
     if (m_FilterWheel != nullptr)
     {
         if (m_FilterWheel->isConnected() == false)
         {
             appendLogText(i18n("Error: lost connection to filter wheel."));
             return false;
         }
 
         int targetPosition = alignFilter->currentIndex() + 1;
 
         if (targetPosition > 0 && targetPosition != currentFilterPosition)
         {
             filterPositionPending    = true;
             // Disabling the autofocus policy for align.
             m_FilterManager->setFilterPosition(targetPosition, FilterManager::NO_AUTOFOCUS_POLICY);
             setState(ALIGN_PROGRESS);
             return true;
         }
     }
 
     auto clientManager = m_Camera->getDriverInfo()->getClientManager();
     if (clientManager && clientManager->getBLOBMode(m_Camera->getDeviceName().toLatin1().constData(), "CCD1") == B_NEVER)
     {
         if (KMessageBox::questionYesNo(
                     nullptr, i18n("Image transfer is disabled for this camera. Would you like to enable it?")) ==
                 KMessageBox::Yes)
         {
             clientManager->setBLOBMode(B_ONLY, m_Camera->getDeviceName().toLatin1().constData(), "CCD1");
             clientManager->setBLOBMode(B_ONLY, m_Camera->getDeviceName().toLatin1().constData(), "CCD2");
         }
         else
         {
             return false;
         }
     }
 
     double seqExpose = alignExposure->value();
 
     ISD::CameraChip *targetChip = m_Camera->getChip(useGuideHead ? ISD::CameraChip::GUIDE_CCD : ISD::CameraChip::PRIMARY_CCD);
 
     if (m_FocusState >= FOCUS_PROGRESS)
     {
         appendLogText(i18n("Cannot capture while focus module is busy. Retrying in %1 seconds...",
                            CAPTURE_RETRY_DELAY / 1000));
         m_CaptureTimer.start(CAPTURE_RETRY_DELAY);
         return true;
     }
 
     if (targetChip->isCapturing())
     {
         appendLogText(i18n("Cannot capture while CCD exposure is in progress. Retrying in %1 seconds...",
                            CAPTURE_RETRY_DELAY / 1000));
         m_CaptureTimer.start(CAPTURE_RETRY_DELAY);
         return true;
     }
 
     // Let rotate the camera BEFORE taking a capture in [Capture & Solve]
     if (!m_SolveFromFile && m_Rotator && m_Rotator->absoluteAngleState() == IPS_BUSY)
     {
         int TimeOut = CAPTURE_ROTATOR_DELAY;
         switch (m_CaptureTimeoutCounter)
         {
             case 0:// Set start time & start angle and estimate rotator time frame during first timeout
             {
                 auto absAngle = 0;
                 if ((absAngle = m_Rotator->getNumber("ABS_ROTATOR_ANGLE")->at(0)->getValue()))
                 {
                     RotatorUtils::Instance()->startTimeFrame(absAngle);
                     m_estimateRotatorTimeFrame = true;
                     appendLogText(i18n("Cannot capture while rotator is busy: Time delay estimate started..."));
                 }
                 m_CaptureTimer.start(TimeOut);
                 break;
             }
             case 1:// Use estimated time frame (in updateProperty()) for second timeout
             {
                 TimeOut = m_RotatorTimeFrame * 1000;
                 [[fallthrough]];
             }
             default:
             {
                 TimeOut *= m_CaptureTimeoutCounter; // Extend Timeout in case estimated value is too short
                 m_estimateRotatorTimeFrame = false;
                 appendLogText(i18n("Cannot capture while rotator is busy: Retrying in %1 seconds...", TimeOut / 1000));
                 m_CaptureTimer.start(TimeOut);
             }
         }
         return true; // Return value is used in 'Scheduler::startAstrometry()'
     }
 
     m_AlignView->setBaseSize(alignWidget->size());
     m_AlignView->setProperty("suspended", (solverModeButtonGroup->checkedId() == SOLVER_LOCAL
                                            && alignDarkFrame->isChecked()));
 
     connect(m_Camera, &ISD::Camera::newImage, this, &Ekos::Align::processData);
     connect(m_Camera, &ISD::Camera::newExposureValue, this, &Ekos::Align::checkCameraExposureProgress);
 
     // In case of remote solver, check if we need to update active CCD
     if (solverModeButtonGroup->checkedId() == SOLVER_REMOTE && remoteParser.get() != nullptr)
     {
         if (m_RemoteParserDevice == nullptr)
         {
             appendLogText(i18n("No remote astrometry driver detected, switching to StellarSolver."));
             setSolverMode(SOLVER_LOCAL);
         }
         else
         {
             // Update ACTIVE_CCD of the remote astrometry driver so it listens to BLOB emitted by the CCD
             auto activeDevices = m_RemoteParserDevice->getBaseDevice().getText("ACTIVE_DEVICES");
             if (activeDevices)
             {
                 auto activeCCD = activeDevices.findWidgetByName("ACTIVE_CCD");
                 if (QString(activeCCD->text) != m_Camera->getDeviceName())
                 {
                     activeCCD->setText(m_Camera->getDeviceName().toLatin1().constData());
                     m_RemoteParserDevice->getClientManager()->sendNewProperty(activeDevices);
                 }
             }
 
             // Enable remote parse
             dynamic_cast<RemoteAstrometryParser *>(remoteParser.get())->setEnabled(true);
             dynamic_cast<RemoteAstrometryParser *>(remoteParser.get())->sendArgs(generateRemoteArgs(QSharedPointer<FITSData>()));
             solverTimer.start();
         }
     }
 
     // Remove temporary FITS files left before by the solver
     QDir dir(QDir::tempPath());
     dir.setNameFilters(QStringList() << "fits*"  << "tmp.*");
     dir.setFilter(QDir::Files);
     for (auto &dirFile : dir.entryList())
         dir.remove(dirFile);
 
     prepareCapture(targetChip);
 
     // In case we're in refresh phase of the polar alignment helper then we use capture value from there
     if (matchPAHStage(PAA::PAH_REFRESH))
         targetChip->capture(m_PolarAlignmentAssistant->getPAHExposureDuration());
     else
         targetChip->capture(seqExpose);
 
     solveB->setEnabled(false);
     loadSlewB->setEnabled(false);
     stopB->setEnabled(true);
     pi->startAnimation();
 
     differentialSlewingActivated = false;
 
     setState(ALIGN_PROGRESS);
     emit newStatus(state);
     solverFOV->setProperty("visible", true);
 
     // If we're just refreshing, then we're done
     if (matchPAHStage(PAA::PAH_REFRESH))
         return true;
 
     appendLogText(i18n("Capturing image..."));
 
     if (!m_Mount)
         return true;
 
     //This block of code will create the row in the solution table and populate RA, DE, and object name.
     //It also starts the progress indicator.
     double ra, dec;
     m_Mount->getEqCoords(&ra, &dec);
     if (!m_SolveFromFile)
     {
         int currentRow = solutionTable->rowCount();
         solutionTable->insertRow(currentRow);
         for (int i = 4; i < 6; i++)
         {
             QTableWidgetItem *disabledBox = new QTableWidgetItem();
             disabledBox->setFlags(Qt::ItemIsSelectable);
             solutionTable->setItem(currentRow, i, disabledBox);
         }
 
         QTableWidgetItem *RAReport = new QTableWidgetItem();
         RAReport->setText(ScopeRAOut->text());
         RAReport->setTextAlignment(Qt::AlignHCenter);
         RAReport->setFlags(Qt::ItemIsSelectable);
         solutionTable->setItem(currentRow, 0, RAReport);
 
         QTableWidgetItem *DECReport = new QTableWidgetItem();
         DECReport->setText(ScopeDecOut->text());
         DECReport->setTextAlignment(Qt::AlignHCenter);
         DECReport->setFlags(Qt::ItemIsSelectable);
         solutionTable->setItem(currentRow, 1, DECReport);
 
         double maxrad = 1.0;
         SkyObject *so =
             KStarsData::Instance()->skyComposite()->objectNearest(new SkyPoint(dms(ra * 15), dms(dec)), maxrad);
         QString name;
         if (so)
         {
             name = so->longname();
         }
         else
         {
             name = "None";
         }
         QTableWidgetItem *ObjNameReport = new QTableWidgetItem();
         ObjNameReport->setText(name);
         ObjNameReport->setTextAlignment(Qt::AlignHCenter);
         ObjNameReport->setFlags(Qt::ItemIsSelectable);
         solutionTable->setItem(currentRow, 2, ObjNameReport);
 #ifdef Q_OS_OSX
         repaint(); //This is a band-aid for a bug in QT 5.10.0
 #endif
 
         QProgressIndicator *alignIndicator = new QProgressIndicator(this);
         solutionTable->setCellWidget(currentRow, 3, alignIndicator);
         alignIndicator->startAnimation();
 #ifdef Q_OS_OSX
         repaint(); //This is a band-aid for a bug in QT 5.10.0
 #endif
     }
 
     return true;
 }
 
 void Align::processData(const QSharedPointer<FITSData> &data)
 {
     auto chip = data->property("chip");
     if (chip.isValid() && chip.toInt() == ISD::CameraChip::GUIDE_CCD)
         return;
 
     disconnect(m_Camera, &ISD::Camera::newImage, this, &Ekos::Align::processData);
     disconnect(m_Camera, &ISD::Camera::newExposureValue, this, &Ekos::Align::checkCameraExposureProgress);
 
     if (data)
     {
         m_AlignView->loadData(data);
         m_ImageData = data;
     }
     else
         m_ImageData.reset();
 
     RUN_PAH(setImageData(m_ImageData));
 
     // If it's Refresh, we're done
     if (matchPAHStage(PAA::PAH_REFRESH))
     {
         setCaptureComplete();
         return;
     }
     else
         appendLogText(i18n("Image received."));
 
     // If Local solver, then set capture complete or perform calibration first.
     if (solverModeButtonGroup->checkedId() == SOLVER_LOCAL)
     {
         // Only perform dark image subtraction on local images.
         if (alignDarkFrame->isChecked())
         {
             int x, y, w, h, binx = 1, biny = 1;
             ISD::CameraChip *targetChip = m_Camera->getChip(useGuideHead ? ISD::CameraChip::GUIDE_CCD : ISD::CameraChip::PRIMARY_CCD);
             targetChip->getFrame(&x, &y, &w, &h);
             targetChip->getBinning(&binx, &biny);
 
             uint16_t offsetX = x / binx;
             uint16_t offsetY = y / biny;
 
             m_DarkProcessor->denoise(OpticalTrainManager::Instance()->id(opticalTrainCombo->currentText()),
                                      targetChip, m_ImageData, alignExposure->value(), offsetX, offsetY);
             return;
         }
 
         setCaptureComplete();
     }
 }
 
 void Align::prepareCapture(ISD::CameraChip *targetChip)
 {
     if (m_Camera->getUploadMode() == ISD::Camera::UPLOAD_LOCAL)
     {
         rememberUploadMode = ISD::Camera::UPLOAD_LOCAL;
         m_Camera->setUploadMode(ISD::Camera::UPLOAD_CLIENT);
     }
 
     if (m_Camera->isFastExposureEnabled())
     {
         m_RememberCameraFastExposure = true;
         m_Camera->setFastExposureEnabled(false);
     }
 
     m_Camera->setEncodingFormat("FITS");
     targetChip->resetFrame();
     targetChip->setBatchMode(false);
     targetChip->setCaptureMode(FITS_ALIGN);
     targetChip->setFrameType(FRAME_LIGHT);
 
     int bin = alignBinning->currentIndex() + 1;
     targetChip->setBinning(bin, bin);
 
     // Set gain if applicable
     if (m_Camera->hasGain() && alignGain->isEnabled() && alignGain->value() > alignGainSpecialValue)
         m_Camera->setGain(alignGain->value());
     // Set ISO if applicable
     if (alignISO->currentIndex() >= 0)
         targetChip->setISOIndex(alignISO->currentIndex());
 }
 
 
 void Align::setCaptureComplete()
 {
     if (matchPAHStage(PAA::PAH_REFRESH))
     {
         emit newFrame(m_AlignView);
         m_PolarAlignmentAssistant->processPAHRefresh();
         return;
     }
 
     emit newImage(m_AlignView);
 
     solverFOV->setImage(m_AlignView->getDisplayImage());
 
     // If align logging is enabled, let's save the frame.
     if (Options::saveAlignImages())
     {
         QDir dir;
         QDateTime now = KStarsData::Instance()->lt();
         QString path = QDir(KSPaths::writableLocation(QStandardPaths::AppLocalDataLocation)).filePath("align/" +
                        now.toString("yyyy-MM-dd"));
         dir.mkpath(path);
         // IS8601 contains colons but they are illegal under Windows OS, so replacing them with '-'
         // The timestamp is no longer ISO8601 but it should solve interoperality issues between different OS hosts
         QString name     = "align_frame_" + now.toString("HH-mm-ss") + ".fits";
         QString filename = path + QStringLiteral("/") + name;
         if (m_ImageData)
             m_ImageData->saveImage(filename);
     }
 
     startSolving();
 }
 
 void Align::setSolverAction(int mode)
 {
     gotoModeButtonGroup->button(mode)->setChecked(true);
     m_CurrentGotoMode = static_cast<GotoMode>(mode);
 }
 
 void Align::startSolving()
 {
     //RUN_PAH(syncStage());
 
     // This is needed because they might have directories stored in the config file.
     // So we can't just use the options folder list.
     QStringList astrometryDataDirs = KSUtils::getAstrometryDataDirs();
     disconnect(m_AlignView.get(), &FITSView::loaded, this, &Align::startSolving);
 
     m_UsedScale = false;
     m_UsedPosition = false;
     m_ScaleUsed = 0;
     m_RAUsed = 0;
     m_DECUsed = 0;
 
     if (solverModeButtonGroup->checkedId() == SOLVER_LOCAL)
     {
         if(Options::solverType() != SSolver::SOLVER_ASTAP
                 && Options::solverType() != SSolver::SOLVER_WATNEYASTROMETRY) //You don't need astrometry index files to use ASTAP or Watney
         {
             bool foundAnIndex = false;
             for(auto &dataDir : astrometryDataDirs)
             {
                 QDir dir = QDir(dataDir);
                 if(dir.exists())
                 {
                     dir.setNameFilters(QStringList() << "*.fits");
                     QStringList indexList = dir.entryList();
                     if(indexList.count() > 0)
                         foundAnIndex = true;
                 }
             }
             if(!foundAnIndex)
             {
                 appendLogText(
                     i18n("No index files were found on your system in the specified index file directories.  Please download some index files or add the correct directory to the list."));
                 KConfigDialog * alignSettings = KConfigDialog::exists("alignsettings");
                 if(alignSettings && m_IndexFilesPage)
                 {
                     alignSettings->setCurrentPage(m_IndexFilesPage);
                     alignSettings->show();
                 }
             }
         }
         if (m_StellarSolver->isRunning())
             m_StellarSolver->abort();
         if (!m_ImageData)
             m_ImageData = m_AlignView->imageData();
         m_StellarSolver->loadNewImageBuffer(m_ImageData->getStatistics(), m_ImageData->getImageBuffer());
         m_StellarSolver->setProperty("ProcessType", SSolver::SOLVE);
         m_StellarSolver->setProperty("ExtractorType", Options::solveSextractorType());
         m_StellarSolver->setProperty("SolverType", Options::solverType());
         connect(m_StellarSolver.get(), &StellarSolver::ready, this, &Align::solverComplete);
         m_StellarSolver->setIndexFolderPaths(Options::astrometryIndexFolderList());
 
         auto params = m_StellarSolverProfiles.at(Options::solveOptionsProfile());
         params.partition = Options::stellarSolverPartition();
         m_StellarSolver->setParameters(params);
 
         const SSolver::SolverType type = static_cast<SSolver::SolverType>(m_StellarSolver->property("SolverType").toInt());
         if(type == SSolver::SOLVER_LOCALASTROMETRY || type == SSolver::SOLVER_ASTAP || type == SSolver::SOLVER_WATNEYASTROMETRY)
         {
             QString filename = QDir::tempPath() + QString("/solver%1.fits").arg(QUuid::createUuid().toString().remove(
                                    QRegularExpression("[-{}]")));
             m_AlignView->saveImage(filename);
             m_StellarSolver->setProperty("FileToProcess", filename);
             ExternalProgramPaths externalPaths;
             externalPaths.sextractorBinaryPath = Options::sextractorBinary();
             externalPaths.solverPath = Options::astrometrySolverBinary();
             externalPaths.astapBinaryPath = Options::aSTAPExecutable();
             externalPaths.watneyBinaryPath = Options::watneyBinary();
             externalPaths.wcsPath = Options::astrometryWCSInfo();
             m_StellarSolver->setExternalFilePaths(externalPaths);
 
             //No need for a conf file this way.
             m_StellarSolver->setProperty("AutoGenerateAstroConfig", true);
         }
 
         if(type == SSolver::SOLVER_ONLINEASTROMETRY )
         {
             QString filename = QDir::tempPath() + QString("/solver%1.fits").arg(QUuid::createUuid().toString().remove(
                                    QRegularExpression("[-{}]")));
             m_AlignView->saveImage(filename);
 
             m_StellarSolver->setProperty("FileToProcess", filename);
             m_StellarSolver->setProperty("AstrometryAPIKey", Options::astrometryAPIKey());
             m_StellarSolver->setProperty("AstrometryAPIURL", Options::astrometryAPIURL());
         }
 
         bool useImageScale = Options::astrometryUseImageScale();
         if (useBlindScale == BLIND_ENGAGNED)
         {
             useImageScale = false;
             useBlindScale = BLIND_USED;
             appendLogText(i18n("Solving with blind image scale..."));
         }
 
         bool useImagePosition = Options::astrometryUsePosition();
         if (useBlindPosition == BLIND_ENGAGNED)
         {
             useImagePosition = false;
             useBlindPosition = BLIND_USED;
             appendLogText(i18n("Solving with blind image position..."));
         }
 
         if (m_SolveFromFile)
         {
             FITSImage::Solution solution;
             m_ImageData->parseSolution(solution);
 
             if (useImageScale && solution.pixscale > 0)
             {
                 m_UsedScale = true;
                 m_ScaleUsed = solution.pixscale;
                 m_StellarSolver->setSearchScale(solution.pixscale * 0.8,
                                                 solution.pixscale * 1.2,
                                                 SSolver::ARCSEC_PER_PIX);
             }
             else
                 m_StellarSolver->setProperty("UseScale", false);
 
             if (useImagePosition && solution.ra > 0)
             {
                 m_UsedPosition = true;
                 m_RAUsed = solution.ra;
                 m_DECUsed = solution.dec;
                 m_StellarSolver->setSearchPositionInDegrees(solution.ra, solution.dec);
             }
             else
                 m_StellarSolver->setProperty("UsePosition", false);
 
             QVariant value = "";
             if (!m_ImageData->getRecordValue("PIERSIDE", value))
             {
                 appendLogText(i18n("Loaded image does not have pierside information"));
                 m_TargetPierside = ISD::Mount::PIER_UNKNOWN;
             }
             else
             {
                 appendLogText(i18n("Loaded image was taken on pierside %1", value.toString()));
                 (value == "WEST") ? m_TargetPierside = ISD::Mount::PIER_WEST : m_TargetPierside = ISD::Mount::PIER_EAST;
             }
             RotatorUtils::Instance()->Instance()->setImagePierside(m_TargetPierside);
         }
         else
         {
             //Setting the initial search scale settings
             if (useImageScale)
             {
                 m_UsedScale = true;
                 m_ScaleUsed = Options::astrometryImageScaleLow();
 
                 SSolver::ScaleUnits units = static_cast<SSolver::ScaleUnits>(Options::astrometryImageScaleUnits());
                 // Extend search scale from 80% to 120%
                 m_StellarSolver->setSearchScale(Options::astrometryImageScaleLow() * 0.8,
                                                 Options::astrometryImageScaleHigh() * 1.2,
                                                 units);
             }
             else
                 m_StellarSolver->setProperty("UseScale", false);
             //Setting the initial search location settings
             if(useImagePosition)
             {
                 m_StellarSolver->setSearchPositionInDegrees(m_TelescopeCoord.ra().Degrees(), m_TelescopeCoord.dec().Degrees());
                 m_UsedPosition = true;
                 m_RAUsed = m_TelescopeCoord.ra().Degrees();
                 m_DECUsed = m_TelescopeCoord.dec().Degrees();
             }
             else
                 m_StellarSolver->setProperty("UsePosition", false);
         }
 
         if(Options::alignmentLogging())
         {
             // Not trusting SSolver logging right now (Hy Aug 1, 2022)
             // m_StellarSolver->setLogLevel(static_cast<SSolver::logging_level>(Options::loggerLevel()));
             // m_StellarSolver->setSSLogLevel(SSolver::LOG_NORMAL);
             m_StellarSolver->setLogLevel(SSolver::LOG_NONE);
             m_StellarSolver->setSSLogLevel(SSolver::LOG_OFF);
             if(Options::astrometryLogToFile())
             {
                 m_StellarSolver->setProperty("LogToFile", true);
                 m_StellarSolver->setProperty("LogFileName", Options::astrometryLogFilepath());
             }
         }
         else
         {
             m_StellarSolver->setLogLevel(SSolver::LOG_NONE);
             m_StellarSolver->setSSLogLevel(SSolver::LOG_OFF);
         }
 
         SolverUtils::patchMultiAlgorithm(m_StellarSolver.get());
 
         // Start solving process
         m_StellarSolver->start();
     }
     else
     {
         if (m_ImageData.isNull())
             m_ImageData = m_AlignView->imageData();
         // This should run only for load&slew. For regular solve, we don't get here
         // as the image is read and solved server-side.
         remoteParser->startSolver(m_ImageData->filename(), generateRemoteArgs(m_ImageData), false);
     }
 
     // In these cases, the error box is not used, and we don't want it polluted
     // from some previous operation.
     if (matchPAHStage(PAA::PAH_FIRST_CAPTURE) ||
             matchPAHStage(PAA::PAH_SECOND_CAPTURE) ||
             matchPAHStage(PAA::PAH_THIRD_CAPTURE) ||
             matchPAHStage(PAA::PAH_FIRST_SOLVE) ||
             matchPAHStage(PAA::PAH_SECOND_SOLVE) ||
             matchPAHStage(PAA::PAH_THIRD_SOLVE) ||
             nothingR->isChecked() ||
             syncR->isChecked())
         errOut->clear();
 
     // Kick off timer
     solverTimer.start();
 
     setState(ALIGN_PROGRESS);
     emit newStatus(state);
 }
 
 void Align::solverComplete()
 {
     disconnect(m_StellarSolver.get(), &StellarSolver::ready, this, &Align::solverComplete);
     if(!m_StellarSolver->solvingDone() || m_StellarSolver->failed())
     {
         if (matchPAHStage(PAA::PAH_FIRST_CAPTURE) ||
                 matchPAHStage(PAA::PAH_SECOND_CAPTURE) ||
                 matchPAHStage(PAA::PAH_THIRD_CAPTURE) ||
                 matchPAHStage(PAA::PAH_FIRST_SOLVE) ||
                 matchPAHStage(PAA::PAH_SECOND_SOLVE) ||
                 matchPAHStage(PAA::PAH_THIRD_SOLVE))
         {
             if (CHECK_PAH(processSolverFailure()))
                 return;
             else
                 setState(ALIGN_ABORTED);
         }
         solverFailed();
         return;
     }
     else
     {
         FITSImage::Solution solution = m_StellarSolver->getSolution();
         const bool eastToTheRight = solution.parity == FITSImage::POSITIVE ? false : true;
         solverFinished(solution.orientation, solution.ra, solution.dec, solution.pixscale, eastToTheRight);
     }
 }
 
 void Align::solverFinished(double orientation, double ra, double dec, double pixscale, bool eastToTheRight)
 {
     pi->stopAnimation();
     stopB->setEnabled(false);
     solveB->setEnabled(true);
 
     sOrientation = orientation;
     sRA          = ra;
     sDEC         = dec;
 
     double elapsed = solverTimer.elapsed() / 1000.0;
     if (elapsed > 0)
         appendLogText(i18n("Solver completed after %1 seconds.", QString::number(elapsed, 'f', 2)));
 
     m_AlignTimer.stop();
     if (solverModeButtonGroup->checkedId() == SOLVER_REMOTE && m_RemoteParserDevice && remoteParser.get())
     {
         // Disable remote parse
         dynamic_cast<RemoteAstrometryParser *>(remoteParser.get())->setEnabled(false);
     }
 
     int binx, biny;
     ISD::CameraChip *targetChip = m_Camera->getChip(useGuideHead ? ISD::CameraChip::GUIDE_CCD : ISD::CameraChip::PRIMARY_CCD);
     targetChip->getBinning(&binx, &biny);
 
     if (Options::alignmentLogging())
     {
         QString parityString = eastToTheRight ? "neg" : "pos";
         appendLogText(i18n("Solver RA (%1) DEC (%2) Orientation (%3) Pixel Scale (%4) Parity (%5)", QString::number(ra, 'f', 5),
                            QString::number(dec, 'f', 5), QString::number(orientation, 'f', 5),
                            QString::number(pixscale, 'f', 5), parityString));
     }
 
     // When solving (without Load&Slew), update effective FOV and focal length accordingly.
     if (!m_SolveFromFile &&
             (isEqual(m_FOVWidth, 0) || m_EffectiveFOVPending || std::fabs(pixscale - m_FOVPixelScale) > 0.005) &&
             pixscale > 0)
     {
         double newFOVW = m_CameraWidth * pixscale / binx / 60.0;
         double newFOVH = m_CameraHeight * pixscale / biny / 60.0;
 
         calculateEffectiveFocalLength(newFOVW);
         saveNewEffectiveFOV(newFOVW, newFOVH);
 
         m_EffectiveFOVPending = false;
     }
 
     m_AlignCoord.setRA0(ra / 15.0);
     m_AlignCoord.setDec0(dec);
 
     // Convert to JNow
     m_AlignCoord.apparentCoord(static_cast<long double>(J2000), KStars::Instance()->data()->ut().djd());
     // Get horizontal coords
     m_AlignCoord.EquatorialToHorizontal(KStarsData::Instance()->lst(), KStarsData::Instance()->geo()->lat());
 
     // Do not update diff if we are performing load & slew.
     if (!m_SolveFromFile)
     {
         pixScaleOut->setText(QString::number(pixscale, 'f', 2));
         calculateAlignTargetDiff();
     }
 
     // TODO 2019-11-06 JM: KStars needs to support "upside-down" displays since this is a hack.
     // Because astrometry reads image upside-down (bottom to top), the orientation is rotated 180 degrees when compared to PA
     // PA = Orientation + 180
     double solverPA = KSUtils::rotationToPositionAngle(orientation);
     solverFOV->setCenter(m_AlignCoord);
     solverFOV->setPA(solverPA);
     solverFOV->setImageDisplay(Options::astrometrySolverOverlay());
     // Sensor FOV as well
     sensorFOV->setPA(solverPA);
 
     PAOut->setText(QString::number(solverPA, 'f', 2)); // Two decimals are reasonable
 
     QString ra_dms, dec_dms;
     getFormattedCoords(m_AlignCoord.ra().Hours(), m_AlignCoord.dec().Degrees(), ra_dms, dec_dms);
 
     SolverRAOut->setText(ra_dms);
     SolverDecOut->setText(dec_dms);
 
     if (Options::astrometrySolverWCS())
     {
         auto ccdRotation = m_Camera->getNumber("CCD_ROTATION");
         if (ccdRotation)
         {
             auto rotation = ccdRotation->findWidgetByName("CCD_ROTATION_VALUE");
             if (rotation)
             {
                 auto clientManager = m_Camera->getDriverInfo()->getClientManager();
                 rotation->setValue(orientation);
                 clientManager->sendNewProperty(ccdRotation);
 
                 if (m_wcsSynced == false)
                 {
                     appendLogText(
                         i18n("WCS information updated. Images captured from this point forward shall have valid WCS."));
 
                     // Just send telescope info in case the CCD driver did not pick up before.
                     auto telescopeInfo = m_Mount->getNumber("TELESCOPE_INFO");
                     if (telescopeInfo)
                         clientManager->sendNewProperty(telescopeInfo);
 
                     m_wcsSynced = true;
                 }
             }
         }
     }
 
     m_CaptureErrorCounter = 0;
     m_SlewErrorCounter = 0;
     m_CaptureTimeoutCounter = 0;
 
     appendLogText(
         i18n("Solution coordinates: RA (%1) DEC (%2) Telescope Coordinates: RA (%3) DEC (%4) Target Coordinates: RA (%5) DEC (%6)",
              m_AlignCoord.ra().toHMSString(),
              m_AlignCoord.dec().toDMSString(),
              m_TelescopeCoord.ra().toHMSString(),
              m_TelescopeCoord.dec().toDMSString(),
              m_TargetCoord.ra().toHMSString(),
              m_TargetCoord.dec().toDMSString()));
 
     if (!m_SolveFromFile && m_CurrentGotoMode == GOTO_SLEW)
     {
         dms diffDeg(m_TargetDiffTotal / 3600.0);
         appendLogText(i18n("Target is within %1 degrees of solution coordinates.", diffDeg.toDMSString()));
     }
 
     if (rememberUploadMode != m_Camera->getUploadMode())
         m_Camera->setUploadMode(rememberUploadMode);
 
     // Remember to reset fast exposure
     if (m_RememberCameraFastExposure)
     {
         m_RememberCameraFastExposure = false;
         m_Camera->setFastExposureEnabled(true);
     }
 
     //This block of code along with some sections in the switch below will set the status report in the solution table for this item.
     std::unique_ptr<QTableWidgetItem> statusReport(new QTableWidgetItem());
     int currentRow = solutionTable->rowCount() - 1;
     if (!m_SolveFromFile) // [Capture & Solve]
     {
         stopProgressAnimation();
         solutionTable->setCellWidget(currentRow, 3, new QWidget());
         statusReport->setFlags(Qt::ItemIsSelectable);
         // Calibration: determine camera offset from capture
         if (m_Rotator != nullptr && m_Rotator->isConnected())
         {
             if (auto absAngle = m_Rotator->getNumber("ABS_ROTATOR_ANGLE"))
                 // if (absAngle && std::isnan(m_TargetPositionAngle) == true)
             {
                 sRawAngle = absAngle->at(0)->getValue();
                 double OffsetAngle = RotatorUtils::Instance()->calcOffsetAngle(sRawAngle, solverPA);
                 RotatorUtils::Instance()->updateOffset(OffsetAngle);
                 // Debug info
                 auto reverseStatus = "Unknown";
                 auto reverseProperty = m_Rotator->getSwitch("ROTATOR_REVERSE");
                 if (reverseProperty)
                 {
                     if (reverseProperty->at(0)->getState() == ISS_ON)
                         reverseStatus = "Reversed Direction";
                     else
                         reverseStatus = "Normal Direction";
                 }
                 qCDebug(KSTARS_EKOS_ALIGN) << "Raw Rotator Angle:" << sRawAngle << "Rotator PA:" << solverPA
                                            << "Rotator Offset:" << OffsetAngle << "Direction:" << reverseStatus;
                 // Flow is: newSolverResults() -> capture: setAlignresult() -> RotatorSettings: refresh()
                 emit newSolverResults(solverPA, ra, dec, pixscale);
                 // appendLogText(i18n("Camera offset angle is %1 degrees.", OffsetAngle));
                 appendLogText(i18n("Camera position angle is %1 degrees.", RotatorUtils::Instance()->calcCameraAngle(sRawAngle, false)));
             }
         }
     }
 
     QJsonObject solution =
     {
         {"camera", m_Camera->getDeviceName()},
         {"ra", SolverRAOut->text()},
         {"de", SolverDecOut->text()},
         {"dRA", m_TargetDiffRA},
         {"dDE", m_TargetDiffDE},
         {"targetDiff", m_TargetDiffTotal},
         {"pix", pixscale},
         {"PA", solverPA},
         {"fov", FOVOut->text()},
     };
     emit newSolution(solution.toVariantMap());
 
     setState(ALIGN_SUCCESSFUL);
     emit newStatus(state);
     solverIterations = 0;
     KSNotification::event(QLatin1String("AlignSuccessful"), i18n("Astrometry alignment completed successfully"),
                           KSNotification::Align);
 
     switch (m_CurrentGotoMode)
     {
         case GOTO_SYNC:
             executeGOTO();
 
             if (!m_SolveFromFile)
             {
                 stopProgressAnimation();
                 statusReport->setIcon(QIcon(":/icons/AlignSuccess.svg"));
                 solutionTable->setItem(currentRow, 3, statusReport.release());
             }
 
             return;
 
         case GOTO_SLEW:
             if (m_SolveFromFile || m_TargetDiffTotal > static_cast<double>(alignAccuracyThreshold->value()))
             {
                 if (!m_SolveFromFile && ++solverIterations == MAXIMUM_SOLVER_ITERATIONS)
                 {
                     appendLogText(i18n("Maximum number of iterations reached. Solver failed."));
 
                     if (!m_SolveFromFile)
                     {
                         statusReport->setIcon(QIcon(":/icons/AlignFailure.svg"));
                         solutionTable->setItem(currentRow, 3, statusReport.release());
                     }
 
                     solverFailed();
                     return;
                 }
 
                 targetAccuracyNotMet = true;
 
                 if (!m_SolveFromFile)
                 {
                     stopProgressAnimation();
                     statusReport->setIcon(QIcon(":/icons/AlignWarning.svg"));
                     solutionTable->setItem(currentRow, 3, statusReport.release());
                 }
 
                 executeGOTO();
                 return;
             }
 
             stopProgressAnimation();
             statusReport->setIcon(QIcon(":/icons/AlignSuccess.svg"));
             solutionTable->setItem(currentRow, 3, statusReport.release());
 
             appendLogText(i18n("Target is within acceptable range."));
             break;
 
         case GOTO_NOTHING:
             if (!m_SolveFromFile)
             {
                 stopProgressAnimation();
                 statusReport->setIcon(QIcon(":/icons/AlignSuccess.svg"));
                 solutionTable->setItem(currentRow, 3, statusReport.release());
             }
             break;
     }
 
     solverFOV->setProperty("visible", true);
 
     if (!matchPAHStage(PAA::PAH_IDLE))
         m_PolarAlignmentAssistant->processPAHStage(orientation, ra, dec, pixscale, eastToTheRight,
                 m_StellarSolver->getSolutionHealpix(),
                 m_StellarSolver->getSolutionIndexNumber());
     else
     {
 
         if (checkIfRotationRequired())
         {
             solveB->setEnabled(false);
             loadSlewB->setEnabled(false);
             return;
         }
 
         // We are done!
         setState(ALIGN_COMPLETE);
         emit newStatus(state);
 
         solveB->setEnabled(true);
         loadSlewB->setEnabled(true);
     }
 }
 
 void Align::solverFailed()
 {
 
     // If failed-align logging is enabled, let's save the frame.
     if (Options::saveFailedAlignImages())
     {
         QDir dir;
         QDateTime now = KStarsData::Instance()->lt();
         QString path = QDir(KSPaths::writableLocation(QStandardPaths::AppLocalDataLocation)).filePath("align/failed");
         dir.mkpath(path);
         QString extraFilenameInfo;
         if (m_UsedScale)
             extraFilenameInfo.append(QString("_s%1u%2").arg(m_ScaleUsed, 0, 'f', 3)
                                      .arg(Options::astrometryImageScaleUnits()));
         if (m_UsedPosition)
             extraFilenameInfo.append(QString("_r%1_d%2").arg(m_RAUsed, 0, 'f', 5).arg(m_DECUsed, 0, 'f', 5));
 
         // IS8601 contains colons but they are illegal under Windows OS, so replacing them with '-'
         // The timestamp is no longer ISO8601 but it should solve interoperality issues between different OS hosts
         QString name     = "failed_align_frame_" + now.toString("yyyy-MM-dd-HH-mm-ss") + extraFilenameInfo + ".fits";
         QString filename = path + QStringLiteral("/") + name;
         if (m_ImageData)
         {
             m_ImageData->saveImage(filename);
             appendLogText(i18n("Saving failed solver image to %1", filename));
         }
 
     }
     if (state != ALIGN_ABORTED)
     {
         // Try to solve with scale turned off, if not turned off already
         if (Options::astrometryUseImageScale() && useBlindScale == BLIND_IDLE)
         {
             appendLogText(i18n("Solver failed. Retrying without scale constraint."));
             useBlindScale = BLIND_ENGAGNED;
             setAlignTableResult(ALIGN_RESULT_FAILED);
             captureAndSolve();
             return;
         }
 
         // Try to solve with the position turned off, if not turned off already
         if (Options::astrometryUsePosition() && useBlindPosition == BLIND_IDLE)
         {
             appendLogText(i18n("Solver failed. Retrying without position constraint."));
             useBlindPosition = BLIND_ENGAGNED;
             setAlignTableResult(ALIGN_RESULT_FAILED);
             captureAndSolve();
             return;
         }
 
 
         appendLogText(i18n("Solver Failed."));
         if(!Options::alignmentLogging())
             appendLogText(
                 i18n("Please check you have sufficient stars in the image, the indicated FOV is correct, and the necessary index files are installed. Enable Alignment Logging in Setup Tab -> Logs to get detailed information on the failure."));
 
         KSNotification::event(QLatin1String("AlignFailed"), i18n("Astrometry alignment failed"),
                               KSNotification::Align, KSNotification::Alert);
     }
 
     pi->stopAnimation();
     stopB->setEnabled(false);
     solveB->setEnabled(true);
     loadSlewB->setEnabled(true);
 
     m_AlignTimer.stop();
 
     m_SolveFromFile = false;
     solverIterations = 0;
     m_CaptureErrorCounter = 0;
     m_CaptureTimeoutCounter = 0;
     m_SlewErrorCounter = 0;
 
     setState(ALIGN_FAILED);
     emit newStatus(state);
 
     solverFOV->setProperty("visible", false);
 
     setAlignTableResult(ALIGN_RESULT_FAILED);
 }
 
 bool Align::checkIfRotationRequired()
 {
     // Check if we need to perform any rotations.
     if (Options::astrometryUseRotator())
     {
         if (m_SolveFromFile) // [Load & Slew] Program flow never lands here!?
         {
             m_TargetPositionAngle = solverFOV->PA();
             // We are not done yet.
             qCDebug(KSTARS_EKOS_ALIGN) << "Solving from file: Setting target PA to:" << m_TargetPositionAngle;
         }
         else // [Capture & Solve]: "direct" or within [Load & Slew]
         {
             currentRotatorPA = solverFOV->PA();
             if (std::isnan(m_TargetPositionAngle) == false) // [Load & Slew] only
             {
                 // If image pierside versus mount pierside is different and policy is lenient ...
                 if (RotatorUtils::Instance()->Instance()->checkImageFlip() && (Options::astrometryFlipRotationAllowed()))
                 {
                     // ... calculate "flipped" PA ...
                     sRawAngle = RotatorUtils::Instance()->calcRotatorAngle(m_TargetPositionAngle);
                     m_TargetPositionAngle = RotatorUtils::Instance()->calcCameraAngle(sRawAngle, true);
                     RotatorUtils::Instance()->setImagePierside(ISD::Mount::PIER_UNKNOWN); // ... once!
                 }
                 // Match the position angle with rotator
                 if  (m_Rotator != nullptr && m_Rotator->isConnected())
                 {
                     if(fabs(KSUtils::rangePA(currentRotatorPA - m_TargetPositionAngle)) * 60 >
                             Options::astrometryRotatorThreshold())
                     {
                         // Signal flow: newSolverResults() -> capture: setAlignresult() -> RS: refresh()
                         emit newSolverResults(m_TargetPositionAngle, 0, 0, 0);
                         appendLogText(i18n("Setting camera position angle to %1 degrees ...", m_TargetPositionAngle));
                         setState(ALIGN_ROTATING);
                         emit newStatus(state); // Evoke 'updateProperty()' (where the same check is executed again)
                         return true;
                     }
                     else
                     {
                         appendLogText(i18n("Camera position angle is within acceptable range."));
                         // We're done! (Opposed to 'updateProperty()')
                         m_TargetPositionAngle = std::numeric_limits<double>::quiet_NaN();
                     }
                 }
                 //  Match the position angle manually
                 else
                 {
                     double current = currentRotatorPA;
                     double target = m_TargetPositionAngle;
 
                     double diff = KSUtils::rangePA(current - target);
                     double threshold = Options::astrometryRotatorThreshold() / 60.0;
 
                     appendLogText(i18n("Current PA is %1; Target PA is %2; diff: %3", current, target, diff));
 
                     emit manualRotatorChanged(current, target, threshold);
 
                     m_ManualRotator->setRotatorDiff(current, target, diff);
                     if (fabs(diff) > threshold)
                     {
                         targetAccuracyNotMet = true;
                         m_ManualRotator->show();
                         m_ManualRotator->raise();
                         setState(ALIGN_ROTATING);
                         emit newStatus(state);
                         return true;
                     }
                     else
                     {
                         m_TargetPositionAngle = std::numeric_limits<double>::quiet_NaN();
                         targetAccuracyNotMet = false;
                     }
                 }
             }
         }
     }
     return false;
 }
 
 void Align::stop(Ekos::AlignState mode)
 {
     m_CaptureTimer.stop();
     if (solverModeButtonGroup->checkedId() == SOLVER_LOCAL)
         m_StellarSolver->abort();
     else if (solverModeButtonGroup->checkedId() == SOLVER_REMOTE && remoteParser)
         remoteParser->stopSolver();
     //parser->stopSolver();
     pi->stopAnimation();
     stopB->setEnabled(false);
     solveB->setEnabled(true);
     loadSlewB->setEnabled(true);
 
     m_SolveFromFile = false;
     solverIterations = 0;
     m_CaptureErrorCounter = 0;
     m_CaptureTimeoutCounter = 0;
     m_SlewErrorCounter = 0;
     m_AlignTimer.stop();
 
     disconnect(m_Camera, &ISD::Camera::newImage, this, &Ekos::Align::processData);
     disconnect(m_Camera, &ISD::Camera::newExposureValue, this, &Ekos::Align::checkCameraExposureProgress);
 
     if (rememberUploadMode != m_Camera->getUploadMode())
         m_Camera->setUploadMode(rememberUploadMode);
 
     // Remember to reset fast exposure
     if (m_RememberCameraFastExposure)
     {
         m_RememberCameraFastExposure = false;
         m_Camera->setFastExposureEnabled(true);
     }
 
     auto targetChip = m_Camera->getChip(useGuideHead ? ISD::CameraChip::GUIDE_CCD : ISD::CameraChip::PRIMARY_CCD);
 
     // If capture is still in progress, let's stop that.
     if (matchPAHStage(PAA::PAH_POST_REFRESH))
     {
         if (targetChip->isCapturing())
             targetChip->abortExposure();
 
         appendLogText(i18n("Refresh is complete."));
     }
     else
     {
         if (targetChip->isCapturing())
         {
             targetChip->abortExposure();
             appendLogText(i18n("Capture aborted."));
         }
         else
         {
             double elapsed = solverTimer.elapsed() / 1000.0;
             if (elapsed > 0)
                 appendLogText(i18n("Solver aborted after %1 seconds.", QString::number(elapsed, 'f', 2)));
         }
     }
 
     setState(mode);
     emit newStatus(state);
 
     setAlignTableResult(ALIGN_RESULT_FAILED);
 }
 
 QProgressIndicator * Align::getProgressStatus()
 {
     int currentRow = solutionTable->rowCount() - 1;
 
     // check if the current row indicates a progress state
     // 1. no row present
     if (currentRow < 0)
         return nullptr;
     // 2. indicator is not present or not a progress indicator
     QWidget *indicator = solutionTable->cellWidget(currentRow, 3);
     if (indicator == nullptr)
         return nullptr;
     return dynamic_cast<QProgressIndicator *>(indicator);
 }
 
 void Align::stopProgressAnimation()
 {
     QProgressIndicator *progress_indicator = getProgressStatus();
     if (progress_indicator != nullptr)
         progress_indicator->stopAnimation();
 }
 
 QList<double> Align::getSolutionResult()
 {
     QList<double> result;
 
     result << sOrientation << sRA << sDEC;
 
     return result;
 }
 
 void Align::appendLogText(const QString &text)
 {
     m_LogText.insert(0, i18nc("log entry; %1 is the date, %2 is the text", "%1 %2",
                               KStarsData::Instance()->lt().toString("yyyy-MM-ddThh:mm:ss"), text));
 
     qCInfo(KSTARS_EKOS_ALIGN) << text;
 
     emit newLog(text);
 }
 
 void Align::clearLog()
 {
     m_LogText.clear();
     emit newLog(QString());
 }
 
 void Align::updateProperty(INDI::Property prop)
 {
     if (prop.isNameMatch("EQUATORIAL_EOD_COORD") || prop.isNameMatch("EQUATORIAL_COORD"))
     {
         auto nvp = prop.getNumber();
         QString ra_dms, dec_dms;
 
         getFormattedCoords(m_TelescopeCoord.ra().Hours(), m_TelescopeCoord.dec().Degrees(), ra_dms, dec_dms);
 
         ScopeRAOut->setText(ra_dms);
         ScopeDecOut->setText(dec_dms);
 
         switch (nvp->s)
         {
             // Idle --> Mount not tracking or slewing
             case IPS_IDLE:
                 m_wasSlewStarted = false;
                 //qCDebug(KSTARS_EKOS_ALIGN) << "## IPS_IDLE --> setting slewStarted to FALSE";
                 break;
 
             // Ok --> Mount Tracking. If m_wasSlewStarted is true
             // then it just finished slewing
             case IPS_OK:
             {
                 // Update the boxes as the mount just finished slewing
                 if (m_wasSlewStarted && Options::astrometryAutoUpdatePosition())
                 {
                     //qCDebug(KSTARS_EKOS_ALIGN) << "## IPS_OK --> Auto Update Position...";
                     opsAstrometry->estRA->setText(ra_dms);
                     opsAstrometry->estDec->setText(dec_dms);
 
                     Options::setAstrometryPositionRA(nvp->np[0].value * 15);
                     Options::setAstrometryPositionDE(nvp->np[1].value);
 
                     //generateArgs();
                 }
 
                 // If dome is syncing, wait until it stops
                 if (m_Dome && m_Dome->isMoving())
                 {
                     domeReady = false;
                     return;
                 }
 
                 // If we are looking for celestial pole
                 if (m_wasSlewStarted && matchPAHStage(PAA::PAH_FIND_CP))
                 {
                     //qCDebug(KSTARS_EKOS_ALIGN) << "## PAH_FIND_CP--> setting slewStarted to FALSE";
                     m_wasSlewStarted = false;
                     appendLogText(i18n("Mount completed slewing near celestial pole. Capture again to verify."));
                     setSolverAction(GOTO_NOTHING);
 
                     m_PolarAlignmentAssistant->setPAHStage(PAA::PAH_FIRST_CAPTURE);
                     return;
                 }
 
                 switch (state)
                 {
                     case ALIGN_PROGRESS:
                         break;
 
                     case ALIGN_SYNCING:
                     {
                         m_wasSlewStarted = false;
                         //qCDebug(KSTARS_EKOS_ALIGN) << "## ALIGN_SYNCING --> setting slewStarted to FALSE";
                         if (m_CurrentGotoMode == GOTO_SLEW)
                         {
                             Slew();
                             return;
                         }
                         else
                         {
                             appendLogText(i18n("Mount is synced to solution coordinates."));
 
                             /* if (checkIfRotationRequired())
                                 return; */
 
                             KSNotification::event(QLatin1String("AlignSuccessful"),
                                                   i18n("Astrometry alignment completed successfully"), KSNotification::Align);
                             setState(ALIGN_COMPLETE);
                             emit newStatus(state);
                             solverIterations = 0;
                             loadSlewB->setEnabled(true);
                         }
                     }
                     break;
 
                     case ALIGN_SLEWING:
 
                         if (!didSlewStart())
                         {
                             // If mount has not started slewing yet, then skip
                             //qCDebug(KSTARS_EKOS_ALIGN) << "Mount slew planned, but not started slewing yet...";
                             break;
                         }
 
                         //qCDebug(KSTARS_EKOS_ALIGN) << "Mount slew completed.";
                         m_wasSlewStarted = false;
                         if (m_SolveFromFile)
                         {
                             m_SolveFromFile = false;
                             m_TargetPositionAngle = solverFOV->PA();
                             qCDebug(KSTARS_EKOS_ALIGN) << "Solving from file: Setting target PA to" << m_TargetPositionAngle;
 
                             setState(ALIGN_PROGRESS);
                             emit newStatus(state);
 
                             if (alignSettlingTime->value() >= DELAY_THRESHOLD_NOTIFY)
                                 appendLogText(i18n("Settling..."));
                             m_resetCaptureTimeoutCounter = true; // Enable rotator time frame estimate in 'captureandsolve()'
                             m_CaptureTimer.start(alignSettlingTime->value());
                             return;
                         }
                         else if (m_CurrentGotoMode == GOTO_SLEW || (m_MountModel && m_MountModel->isRunning()))
                         {
                             if (targetAccuracyNotMet)
                                 appendLogText(i18n("Slew complete. Target accuracy is not met, running solver again..."));
                             else
                                 appendLogText(i18n("Slew complete. Solving Alignment Point. . ."));
 
                             targetAccuracyNotMet = false;
 
                             setState(ALIGN_PROGRESS);
                             emit newStatus(state);
 
                             if (alignSettlingTime->value() >= DELAY_THRESHOLD_NOTIFY)
                                 appendLogText(i18n("Settling..."));
                             m_resetCaptureTimeoutCounter = true; // Enable rotator time frame estimate in 'captureandsolve()'
                             m_CaptureTimer.start(alignSettlingTime->value());
                         }
                         break;
 
                     default:
                     {
                         //qCDebug(KSTARS_EKOS_ALIGN) << "## Align State " << state << "--> setting slewStarted to FALSE";
                         m_wasSlewStarted = false;
                     }
                     break;
                 }
             }
             break;
 
             // Busy --> Mount Slewing or Moving (NSWE buttons)
             case IPS_BUSY:
             {
                 //qCDebug(KSTARS_EKOS_ALIGN) << "Mount slew running.";
                 m_wasSlewStarted = true;
 
                 handleMountMotion();
             }
             break;
 
             // Alert --> Mount has problem moving or communicating.
             case IPS_ALERT:
             {
                 //qCDebug(KSTARS_EKOS_ALIGN) << "IPS_ALERT --> setting slewStarted to FALSE";
                 m_wasSlewStarted = false;
 
                 if (state == ALIGN_SYNCING || state == ALIGN_SLEWING)
                 {
                     if (state == ALIGN_SYNCING)
                         appendLogText(i18n("Syncing failed."));
                     else
                         appendLogText(i18n("Slewing failed."));
 
                     if (++m_SlewErrorCounter == 3)
                     {
                         abort();
                         return;
                     }
                     else
                     {
                         if (m_CurrentGotoMode == GOTO_SLEW)
                             Slew();
                         else
                             Sync();
                     }
                 }
 
                 return;
             }
         }
 
         RUN_PAH(processMountRotation(m_TelescopeCoord.ra(), alignSettlingTime->value()));
     }
     else if (prop.isNameMatch("ABS_ROTATOR_ANGLE"))
     {
         auto nvp = prop.getNumber();
         double RAngle = nvp->np[0].value;
         currentRotatorPA = RotatorUtils::Instance()->calcCameraAngle(RAngle, false);
         /*QString logtext = "Alignstate: " + QString::number(state)
                         + " IPSstate: " + QString::number(nvp->s)
                         + " Raw Rotator Angle:" + QString::number(nvp->np[0].value)
                         + " Current PA:" + QString::number(currentRotatorPA)
                         + " Target PA:" + QString::number(m_TargetPositionAngle)
                         + " Offset:" + QString::number(Options::pAOffset());
         appendLogText(logtext);*/
         // loadSlewTarget defined if activation through [Load & Slew] and rotator just reached position
         if (std::isnan(m_TargetPositionAngle) == false && state == ALIGN_ROTATING && nvp->s == IPS_OK)
         {
             auto diff = fabs(RotatorUtils::Instance()->DiffPA(currentRotatorPA - m_TargetPositionAngle)) * 60;
             qCDebug(KSTARS_EKOS_ALIGN) << "Raw Rotator Angle:" << RAngle << "Current PA:" << currentRotatorPA
                                        << "Target PA:" << m_TargetPositionAngle << "Diff (arcmin):" << diff << "Offset:"
                                        << Options::pAOffset();
 
             if (diff <= Options::astrometryRotatorThreshold())
             {
                 appendLogText(i18n("Rotator reached camera position angle."));
                 // Check angle once again (no slew -> no settle time)
                 // QTimer::singleShot(alignSettlingTime->value(), this, &Ekos::Align::executeGOTO);
                 executeGOTO();
             }
             else
             {
                 // Sometimes update of "nvp->s" is a bit slow, so check state again, if it's really ok
                 QTimer::singleShot(300, [ = ]
                 {
                     if (nvp->s == IPS_OK)
                     {
                         appendLogText(i18n("Rotator failed to arrive at the requested position angle (Deviation %1 arcmin).", diff));
                         setState(ALIGN_FAILED);
                         emit newStatus(state);
                         solveB->setEnabled(true);
                         loadSlewB->setEnabled(true);
                     }
                 });
             }
         }
         else if (m_estimateRotatorTimeFrame) // Estimate time frame during first timeout
         {
             m_RotatorTimeFrame = RotatorUtils::Instance()->calcTimeFrame(RAngle);
         }
     }
     else if (prop.isNameMatch("DOME_MOTION"))
     {
         // If dome is not ready and state is now
         if (domeReady == false && prop.getState() == IPS_OK)
         {
             domeReady = true;
             // trigger process number for mount so that it proceeds with normal workflow since
             // it was stopped by dome not being ready
             handleMountStatus();
         }
     }
     else if (prop.isNameMatch("TELESCOPE_MOTION_NS") || prop.isNameMatch("TELESCOPE_MOTION_WE"))
     {
         switch (prop.getState())
         {
             case IPS_BUSY:
                 // react upon mount motion
                 handleMountMotion();
                 m_wasSlewStarted = true;
                 break;
             default:
                 qCDebug(KSTARS_EKOS_ALIGN) << "Mount motion finished.";
                 handleMountStatus();
                 break;
         }
     }
 }
 
 void Align::handleMountMotion()
 {
     if (state == ALIGN_PROGRESS)
     {
         if (matchPAHStage(PAA::PAH_IDLE))
         {
             // whoops, mount slews during alignment
             appendLogText(i18n("Slew detected, suspend solving..."));
             suspend();
         }
 
         setState(ALIGN_SLEWING);
     }
 }
 
 void Align::handleMountStatus()
 {
     auto nvp = m_Mount->getNumber(m_Mount->isJ2000() ? "EQUATORIAL_COORD" :
                                   "EQUATORIAL_EOD_COORD");
 
     if (nvp)
         updateProperty(nvp);
 }
 
 
 void Align::executeGOTO()
 {
     if (m_SolveFromFile)
     {
         m_TargetCoord = m_AlignCoord;
 
         qCDebug(KSTARS_EKOS_ALIGN) << "Solving from file. Setting Target Coordinates align coords. RA:"
                                    << m_TargetCoord.ra().toHMSString()
                                    << "DE:" << m_TargetCoord.dec().toDMSString();
 
         SlewToTarget();
     }
     else if (m_CurrentGotoMode == GOTO_SYNC)
         Sync();
     else if (m_CurrentGotoMode == GOTO_SLEW)
         SlewToTarget();
 }
 
 void Align::Sync()
 {
     setState(ALIGN_SYNCING);
 
     if (m_Mount->Sync(&m_AlignCoord))
     {
         emit newStatus(state);
         appendLogText(
             i18n("Syncing to RA (%1) DEC (%2)", m_AlignCoord.ra().toHMSString(), m_AlignCoord.dec().toDMSString()));
     }
     else
     {
         setState(ALIGN_IDLE);
         emit newStatus(state);
         appendLogText(i18n("Syncing failed."));
     }
 }
 
 void Align::Slew()
 {
     setState(ALIGN_SLEWING);
     emit newStatus(state);
 
     //qCDebug(KSTARS_EKOS_ALIGN) << "## Before SLEW command: wasSlewStarted -->" << m_wasSlewStarted;
     //m_wasSlewStarted = currentTelescope->Slew(&m_targetCoord);
     //qCDebug(KSTARS_EKOS_ALIGN) << "## After SLEW command: wasSlewStarted -->" << m_wasSlewStarted;
 
     // JM 2019-08-23: Do not assume that slew was started immediately. Wait until IPS_BUSY state is triggered
     // from Goto
     if (m_Mount->Slew(&m_TargetCoord))
     {
         slewStartTimer.start();
         appendLogText(i18n("Slewing to target coordinates: RA (%1) DEC (%2).", m_TargetCoord.ra().toHMSString(),
                            m_TargetCoord.dec().toDMSString()));
     }
     else // inform user about failure
     {
         appendLogText(i18n("Slewing to target coordinates: RA (%1) DEC (%2) is rejected. (see notification)",
                            m_TargetCoord.ra().toHMSString(),
                            m_TargetCoord.dec().toDMSString()));
         setState(ALIGN_FAILED);
         emit newStatus(state);
         solveB->setEnabled(true);
         loadSlewB->setEnabled(true);
     }
 }
 
 void Align::SlewToTarget()
 {
     if (canSync && !m_SolveFromFile)
     {
         // 2018-01-24 JM: This is ugly. Maybe use DBus? Signal/Slots? Ekos Manager usage like this should be avoided
 #if 0
         if (Ekos::Manager::Instance()->getCurrentJobName().isEmpty())
         {
             KSNotification::event(QLatin1String("EkosSchedulerTelescopeSynced"),
                                   i18n("Ekos job (%1) - Telescope synced",
                                        Ekos::Manager::Instance()->getCurrentJobName()));
         }
 #endif
 
         // Do we perform a regular sync or use differential slewing?
         if (Options::astrometryDifferentialSlewing())
         {
             dms m_TargetDiffRA = m_AlignCoord.ra().deltaAngle(m_TargetCoord.ra());
             dms m_TargetDiffDE = m_AlignCoord.dec().deltaAngle(m_TargetCoord.dec());
             m_TargetCoord.setRA(m_TargetCoord.ra() - m_TargetDiffRA);
             m_TargetCoord.setDec(m_TargetCoord.dec() - m_TargetDiffDE);
             qCDebug(KSTARS_EKOS_ALIGN) << "Using differential slewing. Setting Target Coordinates to RA:"
                                        << m_TargetCoord.ra().toHMSString()
                                        << "DE:" << m_TargetCoord.dec().toDMSString();
             Slew();
         }
         else
             Sync();
         return;
     }
     Slew();
 }
 
 
 void Align::getFormattedCoords(double ra, double dec, QString &ra_str, QString &dec_str)
 {
     dms ra_s, dec_s;
     ra_s.setH(ra);
     dec_s.setD(dec);
 
     ra_str = QString("%1:%2:%3")
              .arg(ra_s.hour(), 2, 10, QChar('0'))
              .arg(ra_s.minute(), 2, 10, QChar('0'))
              .arg(ra_s.second(), 2, 10, QChar('0'));
     if (dec_s.Degrees() < 0)
         dec_str = QString("-%1:%2:%3")
                   .arg(abs(dec_s.degree()), 2, 10, QChar('0'))
                   .arg(abs(dec_s.arcmin()), 2, 10, QChar('0'))
                   .arg(dec_s.arcsec(), 2, 10, QChar('0'));
     else
         dec_str = QString("%1:%2:%3")
                   .arg(dec_s.degree(), 2, 10, QChar('0'))
                   .arg(dec_s.arcmin(), 2, 10, QChar('0'))
                   .arg(dec_s.arcsec(), 2, 10, QChar('0'));
 }
 
 bool Align::loadAndSlew(QString fileURL)
 {
     if (fileURL.isEmpty())
         fileURL = QFileDialog::getOpenFileName(Ekos::Manager::Instance(), i18nc("@title:window", "Load Image"), dirPath,
                                                "Images (*.fits *.fits.fz *.fit *.fts *.xisf "
                                                "*.jpg *.jpeg *.png *.gif *.bmp "
                                                "*.cr2 *.cr3 *.crw *.nef *.raf *.dng *.arw *.orf)");
 
     if (fileURL.isEmpty())
         return false;
 
     QFileInfo fileInfo(fileURL);
     if (fileInfo.exists() == false)
         return false;
 
     dirPath = fileInfo.absolutePath();
 
     differentialSlewingActivated = false;
 
     m_SolveFromFile = true;
 
     if (m_PolarAlignmentAssistant)
         m_PolarAlignmentAssistant->stopPAHProcess();
 
     slewR->setChecked(true);
     m_CurrentGotoMode = GOTO_SLEW;
 
     solveB->setEnabled(false);
     loadSlewB->setEnabled(false);
     stopB->setEnabled(true);
     pi->startAnimation();
 
     if (solverModeButtonGroup->checkedId() == SOLVER_REMOTE && m_RemoteParserDevice == nullptr)
     {
         appendLogText(i18n("No remote astrometry driver detected, switching to StellarSolver."));
         setSolverMode(SOLVER_LOCAL);
     }
 
     m_ImageData.clear();
 
     m_AlignView->loadFile(fileURL);
     //m_FileToSolve = fileURL;
     connect(m_AlignView.get(), &FITSView::loaded, this, &Align::startSolving);
 
     return true;
 }
 
 bool Align::loadAndSlew(const QByteArray &image, const QString &extension)
 {
     differentialSlewingActivated = false;
     m_SolveFromFile = true;
     RUN_PAH(stopPAHProcess());
     slewR->setChecked(true);
     m_CurrentGotoMode = GOTO_SLEW;
     solveB->setEnabled(false);
     loadSlewB->setEnabled(false);
     stopB->setEnabled(true);
     pi->startAnimation();
 
     // Must clear image data so we are forced to read the
     // image data again from align view when solving begins.
     m_ImageData.clear();
     QSharedPointer<FITSData> data;
     data.reset(new FITSData(), &QObject::deleteLater);
     data->loadFromBuffer(image, extension);
     m_AlignView->loadData(data);
     startSolving();
     return true;
 }
 
 void Align::setExposure(double value)
 {
     alignExposure->setValue(value);
 }
 
 void Align::setBinningIndex(int binIndex)
 {
     // If sender is not our combo box, then we need to update the combobox itself
     if (dynamic_cast<QComboBox *>(sender()) != alignBinning)
     {
         alignBinning->blockSignals(true);
         alignBinning->setCurrentIndex(binIndex);
         alignBinning->blockSignals(false);
     }
 
     // Need to calculate FOV and args for APP
     if (Options::astrometryImageScaleUnits() == SSolver::ARCSEC_PER_PIX)
         calculateFOV();
 }
 
 bool Align::setFilterWheel(ISD::FilterWheel * device)
 {
     if (m_FilterWheel && m_FilterWheel == device)
     {
         checkFilter();
         return false;
     }
 
     if (m_FilterWheel)
         m_FilterWheel->disconnect(this);
 
     m_FilterWheel = device;
 
     if (m_FilterWheel)
     {
         connect(m_FilterWheel, &ISD::ConcreteDevice::Connected, this, [this]()
         {
             FilterPosLabel->setEnabled(true);
             alignFilter->setEnabled(true);
         });
         connect(m_FilterWheel, &ISD::ConcreteDevice::Disconnected, this, [this]()
         {
             FilterPosLabel->setEnabled(false);
             alignFilter->setEnabled(false);
         });
     }
 
     auto isConnected = m_FilterWheel && m_FilterWheel->isConnected();
     FilterPosLabel->setEnabled(isConnected);
     alignFilter->setEnabled(isConnected);
 
     checkFilter();
     return true;
 }
 
 QString Align::filterWheel()
 {
     if (m_FilterWheel)
         return m_FilterWheel->getDeviceName();
 
     return QString();
 }
 
 bool Align::setFilter(const QString &filter)
 {
     if (m_FilterWheel)
     {
         alignFilter->setCurrentText(filter);
         return true;
     }
 
     return false;
 }
 
 
 QString Align::filter()
 {
     return alignFilter->currentText();
 }
 
 void Align::checkFilter()
 {
     alignFilter->clear();
 
     if (!m_FilterWheel)
     {
         FilterPosLabel->setEnabled(false);
         alignFilter->setEnabled(false);
         return;
     }
 
     auto isConnected = m_FilterWheel->isConnected();
     FilterPosLabel->setEnabled(isConnected);
     alignFilter->setEnabled(alignUseCurrentFilter->isChecked() == false);
 
     setupFilterManager();
 
     alignFilter->addItems(m_FilterManager->getFilterLabels());
     currentFilterPosition = m_FilterManager->getFilterPosition();
 
     if (alignUseCurrentFilter->isChecked())
     {
         // use currently selected filter
         alignFilter->setCurrentIndex(currentFilterPosition - 1);
     }
     else
     {
         // use the fixed filter
         auto filter = m_Settings["alignFilter"];
         if (filter.isValid())
             alignFilter->setCurrentText(filter.toString());
     }
 }
 
 void Align::setRotator(ISD::Rotator * Device)
 {
     if ((Manager::Instance()->existRotatorController()) && (!m_Rotator || !(Device == m_Rotator)))
     {
         rotatorB->setEnabled(false);
         if (m_Rotator)
         {
             m_Rotator->disconnect(this);
             m_RotatorControlPanel->close();
         }
         m_Rotator = Device;
         if (m_Rotator)
         {
             if (Manager::Instance()->getRotatorController(m_Rotator->getDeviceName(), m_RotatorControlPanel))
             {
                 connect(m_Rotator, &ISD::Rotator::propertyUpdated, this, &Ekos::Align::updateProperty, Qt::UniqueConnection);
                 connect(rotatorB, &QPushButton::clicked, this, [this]()
                 {
                     m_RotatorControlPanel->show();
                     m_RotatorControlPanel->raise();
                 });
                 rotatorB->setEnabled(true);
             }
         }
     }
 }
 
 void Align::setWCSEnabled(bool enable)
 {
     if (!m_Camera)
         return;
 
     auto wcsControl = m_Camera->getSwitch("WCS_CONTROL");
 
     if (!wcsControl)
         return;
 
     auto wcs_enable  = wcsControl->findWidgetByName("WCS_ENABLE");
     auto wcs_disable = wcsControl->findWidgetByName("WCS_DISABLE");
 
     if (!wcs_enable || !wcs_disable)
         return;
 
     if ((wcs_enable->getState() == ISS_ON && enable) || (wcs_disable->getState() == ISS_ON && !enable))
         return;
 
     wcsControl->reset();
     if (enable)
     {
         appendLogText(i18n("World Coordinate System (WCS) is enabled."));
         wcs_enable->setState(ISS_ON);
     }
     else
     {
         appendLogText(i18n("World Coordinate System (WCS) is disabled."));
         wcs_disable->setState(ISS_ON);
         m_wcsSynced    = false;
     }
 
     auto clientManager = m_Camera->getDriverInfo()->getClientManager();
     if (clientManager)
         clientManager->sendNewProperty(wcsControl);
 }
 
 void Align::checkCameraExposureProgress(ISD::CameraChip * targetChip, double remaining, IPState state)
 {
     INDI_UNUSED(targetChip);
     INDI_UNUSED(remaining);
 
     if (state == IPS_ALERT)
     {
         if (++m_CaptureErrorCounter == 3 && !matchPAHStage(PolarAlignmentAssistant::PAH_REFRESH))
         {
             appendLogText(i18n("Capture error. Aborting..."));
             abort();
             return;
         }
 
         appendLogText(i18n("Restarting capture attempt #%1", m_CaptureErrorCounter));
         setAlignTableResult(ALIGN_RESULT_FAILED);
         captureAndSolve();
     }
 }
 
 void Align::setAlignTableResult(AlignResult result)
 {
     // Do nothing if the progress indicator is not running.
     // This is necessary since it could happen that a problem occurs
     // before #captureAndSolve() has been started and there does not
     // exist a table entry for the current run.
     QProgressIndicator *progress_indicator = getProgressStatus();
     if (progress_indicator == nullptr || ! progress_indicator->isAnimated())
         return;
     stopProgressAnimation();
 
     QIcon icon;
     switch (result)
     {
         case ALIGN_RESULT_SUCCESS:
             icon = QIcon(":/icons/AlignSuccess.svg");
             break;
 
         case ALIGN_RESULT_WARNING:
             icon = QIcon(":/icons/AlignWarning.svg");
             break;
 
         case ALIGN_RESULT_FAILED:
         default:
             icon = QIcon(":/icons/AlignFailure.svg");
             break;
     }
     int currentRow = solutionTable->rowCount() - 1;
     solutionTable->setCellWidget(currentRow, 3, new QWidget());
     QTableWidgetItem *statusReport = new QTableWidgetItem();
     statusReport->setIcon(icon);
     statusReport->setFlags(Qt::ItemIsSelectable);
     solutionTable->setItem(currentRow, 3, statusReport);
 }
 
 void Align::setFocusStatus(Ekos::FocusState state)
 {
     m_FocusState = state;
 }
 
 uint8_t Align::getSolverDownsample(uint16_t binnedW)
 {
     uint8_t downsample = Options::astrometryDownsample();
 
     if (!Options::astrometryAutoDownsample())
         return downsample;
 
     while (downsample < 8)
     {
         if (binnedW / downsample <= 1024)
             break;
 
         downsample += 2;
     }
 
     return downsample;
 }
 
 void Align::setCaptureStatus(CaptureState newState)
 {
     switch (newState)
     {
         case CAPTURE_ALIGNING:
             if (m_Mount && m_Mount->hasAlignmentModel() && Options::resetMountModelAfterMeridian())
             {
                 qCDebug(KSTARS_EKOS_ALIGN) << "Post meridian flip mount model reset" << (m_Mount->clearAlignmentModel() ?
                                            "successful." : "failed.");
             }
             if (alignSettlingTime->value() >= DELAY_THRESHOLD_NOTIFY)
                 appendLogText(i18n("Settling..."));
             m_resetCaptureTimeoutCounter = true; // Enable rotator time frame estimate in 'captureandsolve()'
             m_CaptureTimer.start(alignSettlingTime->value());
             break;
         // Is this needed anymore with new flip policy? (sb 2023-10-20)
         // On meridian flip, reset Target Position Angle to fully rotated value
         // expected after MF so that we do not end up with reversed camera rotation
         case CAPTURE_MERIDIAN_FLIP:
             if (std::isnan(m_TargetPositionAngle) == false)
                 m_TargetPositionAngle = KSUtils::rangePA(m_TargetPositionAngle + 180.0);
             break;
         default:
             break;
     }
 
     m_CaptureState = newState;
 }
 
 void Align::showFITSViewer()
 {
     static int lastFVTabID = -1;
     if (m_ImageData)
     {
         QUrl url = QUrl::fromLocalFile("align.fits");
         if (fv.isNull())
         {
             fv = KStars::Instance()->createFITSViewer();
             fv->loadData(m_ImageData, url, &lastFVTabID);
             connect(fv.get(), &FITSViewer::terminated, this, [this]()
             {
                 fv.clear();
             });
         }
         else if (fv->updateData(m_ImageData, url, lastFVTabID, &lastFVTabID) == false)
             fv->loadData(m_ImageData, url, &lastFVTabID);
 
         fv->show();
     }
 }
 
 void Align::toggleAlignWidgetFullScreen()
 {
     if (alignWidget->parent() == nullptr)
     {
         alignWidget->setParent(this);
         rightLayout->insertWidget(0, alignWidget);
         alignWidget->showNormal();
     }
     else
     {
         alignWidget->setParent(nullptr);
         alignWidget->setWindowTitle(i18nc("@title:window", "Align Frame"));
         alignWidget->setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint);
         alignWidget->showMaximized();
         alignWidget->show();
     }
 }
 
 void Align::setMountStatus(ISD::Mount::Status newState)
 {
     switch (newState)
     {
         case ISD::Mount::MOUNT_PARKED:
             solveB->setEnabled(false);
             loadSlewB->setEnabled(false);
             break;
         case ISD::Mount::MOUNT_IDLE:
             solveB->setEnabled(true);
             loadSlewB->setEnabled(true);
             break;
         case ISD::Mount::MOUNT_PARKING:
             solveB->setEnabled(false);
             loadSlewB->setEnabled(false);
             break;
         case ISD::Mount::MOUNT_SLEWING:
         case ISD::Mount::MOUNT_MOVING:
             solveB->setEnabled(false);
             loadSlewB->setEnabled(false);
             break;
 
         default:
             if (state != ALIGN_PROGRESS)
             {
                 solveB->setEnabled(true);
                 if (matchPAHStage(PAA::PAH_IDLE))
                 {
                     loadSlewB->setEnabled(true);
                 }
             }
             break;
     }
 
     RUN_PAH(setMountStatus(newState));
 }
 
 void Align::setAstrometryDevice(const QSharedPointer<ISD::GenericDevice> &device)
 {
     m_RemoteParserDevice = device;
 
     remoteSolverR->setEnabled(true);
     if (remoteParser.get() != nullptr)
     {
         remoteParser->setAstrometryDevice(m_RemoteParserDevice);
         connect(remoteParser.get(), &AstrometryParser::solverFinished, this, &Ekos::Align::solverFinished, Qt::UniqueConnection);
         connect(remoteParser.get(), &AstrometryParser::solverFailed, this, &Ekos::Align::solverFailed, Qt::UniqueConnection);
     }
 }
 
 void Align::refreshAlignOptions()
 {
     solverFOV->setImageDisplay(Options::astrometrySolverWCS());
     m_AlignTimer.setInterval(Options::astrometryTimeout() * 1000);
     if (m_Rotator)
         m_RotatorControlPanel->updateFlipPolicy(Options::astrometryFlipRotationAllowed());
 }
 
 void Align::setupOptions()
 {
     KConfigDialog *dialog = new KConfigDialog(this, "alignsettings", Options::self());
 
 #ifdef Q_OS_OSX
     dialog->setWindowFlags(Qt::Tool | Qt::WindowStaysOnTopHint);
 #endif
 
     opsAlign = new OpsAlign(this);
     connect(opsAlign, &OpsAlign::settingsUpdated, this, &Ekos::Align::refreshAlignOptions);
     KPageWidgetItem *page = dialog->addPage(opsAlign, i18n("StellarSolver Options"));
     page->setIcon(QIcon(":/icons/StellarSolverIcon.png"));
     // connect(rotatorB, &QPushButton::clicked, dialog, &KConfigDialog::show);
 
     opsPrograms = new OpsPrograms(this);
     page = dialog->addPage(opsPrograms, i18n("External & Online Programs"));
     page->setIcon(QIcon(":/icons/astrometry.svg"));
 
     opsAstrometry = new OpsAstrometry(this);
     page = dialog->addPage(opsAstrometry, i18n("Scale & Position"));
     page->setIcon(QIcon(":/icons/center_telescope_red.svg"));
 
     optionsProfileEditor = new StellarSolverProfileEditor(this, Ekos::AlignProfiles, dialog);
     page = dialog->addPage(optionsProfileEditor, i18n("Align Options Profiles Editor"));
     connect(optionsProfileEditor, &StellarSolverProfileEditor::optionsProfilesUpdated, this, [this]()
     {
         if(QFile(savedOptionsProfiles).exists())
             m_StellarSolverProfiles = StellarSolver::loadSavedOptionsProfiles(savedOptionsProfiles);
         else
             m_StellarSolverProfiles = getDefaultAlignOptionsProfiles();
         opsAlign->reloadOptionsProfiles();
     });
     page->setIcon(QIcon::fromTheme("configure"));
 
     connect(opsAlign, &OpsAlign::needToLoadProfile, this, [this, dialog, page](const QString & profile)
     {
         optionsProfileEditor->loadProfile(profile);
         dialog->setCurrentPage(page);
     });
 
     opsAstrometryIndexFiles = new OpsAstrometryIndexFiles(this);
     m_IndexFilesPage = dialog->addPage(opsAstrometryIndexFiles, i18n("Index Files"));
     m_IndexFilesPage->setIcon(QIcon::fromTheme("map-flat"));
 }
 
 void Align::setupSolutionTable()
 {
     solutionTable->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
 
     clearAllSolutionsB->setIcon(
         QIcon::fromTheme("application-exit"));
     clearAllSolutionsB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     removeSolutionB->setIcon(QIcon::fromTheme("list-remove"));
     removeSolutionB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     exportSolutionsCSV->setIcon(
         QIcon::fromTheme("document-save-as"));
     exportSolutionsCSV->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     autoScaleGraphB->setIcon(QIcon::fromTheme("zoom-fit-best"));
     autoScaleGraphB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     connect(clearAllSolutionsB, &QPushButton::clicked, this, &Ekos::Align::slotClearAllSolutionPoints);
     connect(removeSolutionB, &QPushButton::clicked, this, &Ekos::Align::slotRemoveSolutionPoint);
     connect(exportSolutionsCSV, &QPushButton::clicked, this, &Ekos::Align::exportSolutionPoints);
     connect(autoScaleGraphB, &QPushButton::clicked, this, &Ekos::Align::slotAutoScaleGraph);
     connect(mountModelB, &QPushButton::clicked, this, &Ekos::Align::slotMountModel);
     connect(solutionTable, &QTableWidget::cellClicked, this, &Ekos::Align::selectSolutionTableRow);
 }
 
 void Align::setupPlot()
 {
     double accuracyRadius = alignAccuracyThreshold->value();
 
     alignPlot->setBackground(QBrush(Qt::black));
     alignPlot->setSelectionTolerance(10);
 
     alignPlot->xAxis->setBasePen(QPen(Qt::white, 1));
     alignPlot->yAxis->setBasePen(QPen(Qt::white, 1));
 
     alignPlot->xAxis->setTickPen(QPen(Qt::white, 1));
     alignPlot->yAxis->setTickPen(QPen(Qt::white, 1));
 
     alignPlot->xAxis->setSubTickPen(QPen(Qt::white, 1));
     alignPlot->yAxis->setSubTickPen(QPen(Qt::white, 1));
 
     alignPlot->xAxis->setTickLabelColor(Qt::white);
     alignPlot->yAxis->setTickLabelColor(Qt::white);
 
     alignPlot->xAxis->setLabelColor(Qt::white);
     alignPlot->yAxis->setLabelColor(Qt::white);
 
     alignPlot->xAxis->setLabelFont(QFont(font().family(), 10));
     alignPlot->yAxis->setLabelFont(QFont(font().family(), 10));
 
     alignPlot->xAxis->setLabelPadding(2);
     alignPlot->yAxis->setLabelPadding(2);
 
     alignPlot->xAxis->grid()->setPen(QPen(QColor(140, 140, 140), 1, Qt::DotLine));
     alignPlot->yAxis->grid()->setPen(QPen(QColor(140, 140, 140), 1, Qt::DotLine));
     alignPlot->xAxis->grid()->setSubGridPen(QPen(QColor(80, 80, 80), 1, Qt::DotLine));
     alignPlot->yAxis->grid()->setSubGridPen(QPen(QColor(80, 80, 80), 1, Qt::DotLine));
     alignPlot->xAxis->grid()->setZeroLinePen(QPen(Qt::yellow));
     alignPlot->yAxis->grid()->setZeroLinePen(QPen(Qt::yellow));
 
     alignPlot->xAxis->setLabel(i18n("dRA (arcsec)"));
     alignPlot->yAxis->setLabel(i18n("dDE (arcsec)"));
 
     alignPlot->xAxis->setRange(-accuracyRadius * 3, accuracyRadius * 3);
     alignPlot->yAxis->setRange(-accuracyRadius * 3, accuracyRadius * 3);
 
     alignPlot->setInteractions(QCP::iRangeZoom);
     alignPlot->setInteraction(QCP::iRangeDrag, true);
 
     alignPlot->addGraph();
     alignPlot->graph(0)->setLineStyle(QCPGraph::lsNone);
     alignPlot->graph(0)->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDisc, Qt::white, 15));
 
     buildTarget();
 
     connect(alignPlot, &QCustomPlot::mouseMove, this, &Ekos::Align::handlePointTooltip);
     connect(rightLayout, &QSplitter::splitterMoved, this, &Ekos::Align::handleVerticalPlotSizeChange);
     connect(alignSplitter, &QSplitter::splitterMoved, this, &Ekos::Align::handleHorizontalPlotSizeChange);
 
     alignPlot->resize(190, 190);
     alignPlot->replot();
 }
 
 void Align::setupFilterManager()
 {
     // Do we have an existing filter manager?
     if (m_FilterManager)
         m_FilterManager->disconnect(this);
 
     // Create new or refresh device
     Ekos::Manager::Instance()->createFilterManager(m_FilterWheel);
 
     // Return global filter manager for this filter wheel.
     Ekos::Manager::Instance()->getFilterManager(m_FilterWheel->getDeviceName(), m_FilterManager);
 
     connect(m_FilterManager.get(), &FilterManager::ready, this, [this]()
     {
         if (filterPositionPending)
         {
             m_FocusState = FOCUS_IDLE;
             filterPositionPending = false;
             captureAndSolve();
         }
     });
 
     connect(m_FilterManager.get(), &FilterManager::failed, this, [this]()
     {
         appendLogText(i18n("Filter operation failed."));
         abort();
     }
            );
 
     connect(m_FilterManager.get(), &FilterManager::newStatus, this, [this](Ekos::FilterState filterState)
     {
         if (filterPositionPending)
         {
             switch (filterState)
             {
                 case FILTER_OFFSET:
                     appendLogText(i18n("Changing focus offset by %1 steps...", m_FilterManager->getTargetFilterOffset()));
                     break;
 
                 case FILTER_CHANGE:
                 {
                     const int filterComboIndex = m_FilterManager->getTargetFilterPosition() - 1;
                     if (filterComboIndex >= 0 && filterComboIndex < alignFilter->count())
                         appendLogText(i18n("Changing filter to %1...", alignFilter->itemText(filterComboIndex)));
                 }
                 break;
 
                 case FILTER_AUTOFOCUS:
                     appendLogText(i18n("Auto focus on filter change..."));
                     break;
 
                 default:
                     break;
             }
         }
     });
 
     connect(m_FilterManager.get(), &FilterManager::labelsChanged, this, &Align::checkFilter);
     connect(m_FilterManager.get(), &FilterManager::positionChanged, this, &Align::checkFilter);
 }
 
 QVariantMap Align::getEffectiveFOV()
 {
     KStarsData::Instance()->userdb()->GetAllEffectiveFOVs(effectiveFOVs);
 
     m_FOVWidth = m_FOVHeight = 0;
 
     for (auto &map : effectiveFOVs)
     {
         if (map["Profile"].toString() == m_ActiveProfile->name && map["Train"].toString() == opticalTrain())
         {
             if (isEqual(map["Width"].toInt(), m_CameraWidth) &&
                     isEqual(map["Height"].toInt(), m_CameraHeight) &&
                     isEqual(map["PixelW"].toDouble(), m_CameraPixelWidth) &&
                     isEqual(map["PixelH"].toDouble(), m_CameraPixelHeight) &&
                     isEqual(map["FocalLength"].toDouble(), m_FocalLength) &&
                     isEqual(map["FocalRedcuer"].toDouble(), m_Reducer) &&
                     isEqual(map["FocalRatio"].toDouble(), m_FocalRatio))
             {
                 m_FOVWidth = map["FovW"].toDouble();
                 m_FOVHeight = map["FovH"].toDouble();
                 return map;
             }
         }
     }
 
     return QVariantMap();
 }
 
 void Align::saveNewEffectiveFOV(double newFOVW, double newFOVH)
 {
     if (newFOVW < 0 || newFOVH < 0 || (isEqual(newFOVW, m_FOVWidth) && isEqual(newFOVH, m_FOVHeight)))
         return;
 
     QVariantMap effectiveMap = getEffectiveFOV();
 
     // If ID exists, delete it first.
     if (effectiveMap.isEmpty() == false)
         KStarsData::Instance()->userdb()->DeleteEffectiveFOV(effectiveMap["id"].toString());
 
     // If FOV is 0x0, then we just remove existing effective FOV
     if (newFOVW == 0.0 && newFOVH == 0.0)
     {
         calculateFOV();
         return;
     }
 
     effectiveMap["Profile"] = m_ActiveProfile->name;
     effectiveMap["Train"] = opticalTrainCombo->currentText();
     effectiveMap["Width"] = m_CameraWidth;
     effectiveMap["Height"] = m_CameraHeight;
     effectiveMap["PixelW"] = m_CameraPixelWidth;
     effectiveMap["PixelH"] = m_CameraPixelHeight;
     effectiveMap["FocalLength"] = m_FocalLength;
     effectiveMap["FocalReducer"] = m_Reducer;
     effectiveMap["FocalRatio"] = m_FocalRatio;
     effectiveMap["FovW"] = newFOVW;
     effectiveMap["FovH"] = newFOVH;
 
     KStarsData::Instance()->userdb()->AddEffectiveFOV(effectiveMap);
 
     calculateFOV();
 
 }
 
 void Align::zoomAlignView()
 {
     m_AlignView->ZoomDefault();
 
     // Frame update is not immediate to reduce too many refreshes
     // So emit updated frame in 500ms
     QTimer::singleShot(500, this, [this]()
     {
         emit newFrame(m_AlignView);
     });
 }
 
 void Align::setAlignZoom(double scale)
 {
     if (scale > 1)
         m_AlignView->ZoomIn();
     else if (scale < 1)
         m_AlignView->ZoomOut();
 
     // Frame update is not immediate to reduce too many refreshes
     // So emit updated frame in 500ms
     QTimer::singleShot(500, this, [this]()
     {
         emit newFrame(m_AlignView);
     });
 }
 
 void Align::syncFOV()
 {
     QString newFOV = FOVOut->text();
     QRegularExpression re("(\\d+\\.*\\d*)\\D*x\\D*(\\d+\\.*\\d*)");
     QRegularExpressionMatch match = re.match(newFOV);
     if (match.hasMatch())
     {
         double newFOVW = match.captured(1).toDouble();
         double newFOVH = match.captured(2).toDouble();
 
         //if (newFOVW > 0 && newFOVH > 0)
         saveNewEffectiveFOV(newFOVW, newFOVH);
 
         FOVOut->setStyleSheet(QString());
     }
     else
     {
         KSNotification::error(i18n("Invalid FOV."));
         FOVOut->setStyleSheet("background-color:red");
     }
 }
 
 // m_wasSlewStarted can't be false for more than 10s after a slew starts.
 bool Align::didSlewStart()
 {
     if (m_wasSlewStarted)
         return true;
     if (slewStartTimer.isValid() && slewStartTimer.elapsed() > MAX_WAIT_FOR_SLEW_START_MSEC)
     {
         qCDebug(KSTARS_EKOS_ALIGN) << "Slew timed out...waited > 10s, it must have started already.";
         return true;
     }
     return false;
 }
 
 void Align::setTargetCoords(double ra0, double de0)
 {
     SkyPoint target;
     target.setRA0(ra0);
     target.setDec0(de0);
     target.updateCoordsNow(KStarsData::Instance()->updateNum());
     setTarget(target);
 }
 
 void Align::setTarget(const SkyPoint &targetCoord)
 {
     m_TargetCoord = targetCoord;
     qCInfo(KSTARS_EKOS_ALIGN) << "Target coordinates updated to JNow RA:" << m_TargetCoord.ra().toHMSString()
                               << "DE:" << m_TargetCoord.dec().toDMSString();
 }
 
 QList<double> Align::getTargetCoords()
 {
     return QList<double>() << m_TargetCoord.ra0().Hours() << m_TargetCoord.dec0().Degrees();
 }
 
 void Align::setTargetPositionAngle(double value)
 {
     m_TargetPositionAngle =  value;
     qCDebug(KSTARS_EKOS_ALIGN) << "Target PA updated to: " << m_TargetPositionAngle;
 }
 
 void Align::calculateAlignTargetDiff()
 {
     if (matchPAHStage(PAA::PAH_FIRST_CAPTURE) ||
             matchPAHStage(PAA::PAH_SECOND_CAPTURE) ||
             matchPAHStage(PAA::PAH_THIRD_CAPTURE) ||
             matchPAHStage(PAA::PAH_FIRST_SOLVE) ||
             matchPAHStage(PAA::PAH_SECOND_SOLVE) ||
             matchPAHStage(PAA::PAH_THIRD_SOLVE) ||
             nothingR->isChecked() ||
             syncR->isChecked())
         return;
     m_TargetDiffRA = (m_AlignCoord.ra().deltaAngle(m_TargetCoord.ra())).Degrees() * 3600;
     m_TargetDiffDE = (m_AlignCoord.dec().deltaAngle(m_TargetCoord.dec())).Degrees() * 3600;
 
     dms RADiff(fabs(m_TargetDiffRA) / 3600.0), DEDiff(m_TargetDiffDE / 3600.0);
 
     m_TargetDiffTotal = sqrt(m_TargetDiffRA * m_TargetDiffRA + m_TargetDiffDE * m_TargetDiffDE);
 
     errOut->setText(QString("%1 arcsec. RA:%2 DE:%3").arg(
                         QString::number(m_TargetDiffTotal, 'f', 0),
                         QString::number(m_TargetDiffRA, 'f', 0),
                         QString::number(m_TargetDiffDE, 'f', 0)));
     if (m_TargetDiffTotal <= static_cast<double>(alignAccuracyThreshold->value()))
         errOut->setStyleSheet("color:green");
     else if (m_TargetDiffTotal < 1.5 * alignAccuracyThreshold->value())
         errOut->setStyleSheet("color:yellow");
     else
         errOut->setStyleSheet("color:red");
 
     //This block of code will write the result into the solution table and plot it on the graph.
     int currentRow = solutionTable->rowCount() - 1;
     QTableWidgetItem *dRAReport = new QTableWidgetItem();
     if (dRAReport)
     {
         dRAReport->setText(QString::number(m_TargetDiffRA, 'f', 3) + "\"");
         dRAReport->setTextAlignment(Qt::AlignHCenter);
         dRAReport->setFlags(Qt::ItemIsSelectable);
         solutionTable->setItem(currentRow, 4, dRAReport);
     }
 
     QTableWidgetItem *dDECReport = new QTableWidgetItem();
     if (dDECReport)
     {
         dDECReport->setText(QString::number(m_TargetDiffDE, 'f', 3) + "\"");
         dDECReport->setTextAlignment(Qt::AlignHCenter);
         dDECReport->setFlags(Qt::ItemIsSelectable);
         solutionTable->setItem(currentRow, 5, dDECReport);
     }
 
     double raPlot  = m_TargetDiffRA;
     double decPlot = m_TargetDiffDE;
     alignPlot->graph(0)->addData(raPlot, decPlot);
 
     QCPItemText *textLabel = new QCPItemText(alignPlot);
     textLabel->setPositionAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
 
     textLabel->position->setType(QCPItemPosition::ptPlotCoords);
     textLabel->position->setCoords(raPlot, decPlot);
     textLabel->setColor(Qt::red);
     textLabel->setPadding(QMargins(0, 0, 0, 0));
     textLabel->setBrush(Qt::white);
     textLabel->setPen(Qt::NoPen);
     textLabel->setText(' ' + QString::number(solutionTable->rowCount()) + ' ');
     textLabel->setFont(QFont(font().family(), 8));
 
     if (!alignPlot->xAxis->range().contains(m_TargetDiffRA))
     {
         alignPlot->graph(0)->rescaleKeyAxis(true);
         alignPlot->yAxis->setScaleRatio(alignPlot->xAxis, 1.0);
     }
     if (!alignPlot->yAxis->range().contains(m_TargetDiffDE))
     {
         alignPlot->graph(0)->rescaleValueAxis(true);
         alignPlot->xAxis->setScaleRatio(alignPlot->yAxis, 1.0);
     }
     alignPlot->replot();
 }
 
 QStringList Align::getStellarSolverProfiles()
 {
     QStringList profiles;
     for (auto &param : m_StellarSolverProfiles)
         profiles << param.listName;
 
     return profiles;
 }
 
 void Align::exportSolutionPoints()
 {
     if (solutionTable->rowCount() == 0)
         return;
 
     QUrl exportFile = QFileDialog::getSaveFileUrl(Ekos::Manager::Instance(), i18nc("@title:window", "Export Solution Points"),
                       alignURLPath,
                       "CSV File (*.csv)");
     if (exportFile.isEmpty()) // if user presses cancel
         return;
     if (exportFile.toLocalFile().endsWith(QLatin1String(".csv")) == false)
         exportFile.setPath(exportFile.toLocalFile() + ".csv");
 
     QString path = exportFile.toLocalFile();
 
     if (QFile::exists(path))
     {
         int r = KMessageBox::warningContinueCancel(nullptr,
                 i18n("A file named \"%1\" already exists. "
                      "Overwrite it?",
                      exportFile.fileName()),
                 i18n("Overwrite File?"), KStandardGuiItem::overwrite());
         if (r == KMessageBox::Cancel)
             return;
     }
 
     if (!exportFile.isValid())
     {
         QString message = i18n("Invalid URL: %1", exportFile.url());
         KSNotification::sorry(message, i18n("Invalid URL"));
         return;
     }
 
     QFile file;
     file.setFileName(path);
     if (!file.open(QIODevice::WriteOnly))
     {
         QString message = i18n("Unable to write to file %1", path);
         KSNotification::sorry(message, i18n("Could Not Open File"));
         return;
     }
 
     QTextStream outstream(&file);
 
     QString epoch = QString::number(KStarsDateTime::currentDateTime().epoch());
 
     outstream << "RA (J" << epoch << "),DE (J" << epoch
               << "),RA (degrees),DE (degrees),Name,RA Error (arcsec),DE Error (arcsec)" << Qt::endl;
 
     for (int i = 0; i < solutionTable->rowCount(); i++)
     {
         QTableWidgetItem *raCell      = solutionTable->item(i, 0);
         QTableWidgetItem *deCell      = solutionTable->item(i, 1);
         QTableWidgetItem *objNameCell = solutionTable->item(i, 2);
         QTableWidgetItem *raErrorCell = solutionTable->item(i, 4);
         QTableWidgetItem *deErrorCell = solutionTable->item(i, 5);
 
         if (!raCell || !deCell || !objNameCell || !raErrorCell || !deErrorCell)
         {
             KSNotification::sorry(i18n("Error in table structure."));
             return;
         }
         dms raDMS = dms::fromString(raCell->text(), false);
         dms deDMS = dms::fromString(deCell->text(), true);
         outstream << raDMS.toHMSString() << ',' << deDMS.toDMSString() << ',' << raDMS.Degrees() << ','
                   << deDMS.Degrees() << ',' << objNameCell->text() << ',' << raErrorCell->text().remove('\"') << ','
                   << deErrorCell->text().remove('\"') << Qt::endl;
     }
     emit newLog(i18n("Solution Points Saved as: %1", path));
     file.close();
 }
 
 void Align::setupPolarAlignmentAssistant()
 {
     // Create PAA instance
     m_PolarAlignmentAssistant = new PolarAlignmentAssistant(this, m_AlignView);
     connect(m_PolarAlignmentAssistant, &Ekos::PAA::captureAndSolve, this, &Ekos::Align::captureAndSolve);
     connect(m_PolarAlignmentAssistant, &Ekos::PAA::newAlignTableResult, this, &Ekos::Align::setAlignTableResult);
     connect(m_PolarAlignmentAssistant, &Ekos::PAA::newFrame, this, &Ekos::Align::newFrame);
     connect(m_PolarAlignmentAssistant, &Ekos::PAA::newPAHStage, this, &Ekos::Align::processPAHStage);
     connect(m_PolarAlignmentAssistant, &Ekos::PAA::newLog, this, &Ekos::Align::appendLogText);
 
     tabWidget->addTab(m_PolarAlignmentAssistant, i18n("Polar Alignment"));
 }
 
 void Align::setupManualRotator()
 {
     if (m_ManualRotator)
         return;
 
     m_ManualRotator = new ManualRotator(this);
     connect(m_ManualRotator, &Ekos::ManualRotator::captureAndSolve, this, &Ekos::Align::captureAndSolve);
     // If user cancel manual rotator, reset load slew target PA, otherwise it will keep popping up
     // for any subsequent solves.
     connect(m_ManualRotator, &Ekos::ManualRotator::rejected, this, [this]()
     {
         m_TargetPositionAngle = std::numeric_limits<double>::quiet_NaN();
         stop(ALIGN_IDLE);
     });
 }
 
 void Align::setuptDarkProcessor()
 {
     if (m_DarkProcessor)
         return;
 
     m_DarkProcessor = new DarkProcessor(this);
     connect(m_DarkProcessor, &DarkProcessor::newLog, this, &Ekos::Align::appendLogText);
     connect(m_DarkProcessor, &DarkProcessor::darkFrameCompleted, this, [this](bool completed)
     {
         alignDarkFrame->setChecked(completed);
         m_AlignView->setProperty("suspended", false);
         if (completed)
         {
             m_AlignView->rescale(ZOOM_KEEP_LEVEL);
             m_AlignView->updateFrame();
         }
         setCaptureComplete();
     });
 }
 
 void Align::processPAHStage(int stage)
 {
     switch (stage)
     {
         case PAA::PAH_IDLE:
             // Abort any solver that might be running.
             // Assumes this state change won't happen randomly (e.g. in the middle of align).
             // Alternatively could just let the stellarsolver finish naturally.
             if (m_StellarSolver && m_StellarSolver->isRunning())
                 m_StellarSolver->abort();
             break;
         case PAA::PAH_POST_REFRESH:
         {
             Options::setAstrometrySolverWCS(rememberSolverWCS);
             Options::setAutoWCS(rememberAutoWCS);
             stop(ALIGN_IDLE);
         }
         break;
 
         case PAA::PAH_FIRST_CAPTURE:
             nothingR->setChecked(true);
             m_CurrentGotoMode = GOTO_NOTHING;
             loadSlewB->setEnabled(false);
 
             rememberSolverWCS = Options::astrometrySolverWCS();
             rememberAutoWCS   = Options::autoWCS();
 
             Options::setAutoWCS(false);
             Options::setAstrometrySolverWCS(true);
             break;
         case PAA::PAH_SECOND_CAPTURE:
         case PAA::PAH_THIRD_CAPTURE:
             if (alignSettlingTime->value() >= DELAY_THRESHOLD_NOTIFY)
                 emit newLog(i18n("Settling..."));
             m_CaptureTimer.start(alignSettlingTime->value());
             break;
 
         default:
             break;
     }
 
     emit newPAAStage(stage);
 }
 
 bool Align::matchPAHStage(uint32_t stage)
 {
     return m_PolarAlignmentAssistant && m_PolarAlignmentAssistant->getPAHStage() == stage;
 }
 
 void Align::toggleManualRotator(bool toggled)
 {
     if (toggled)
     {
         m_ManualRotator->show();
         m_ManualRotator->raise();
     }
     else
         m_ManualRotator->close();
 }
 
 void Align::setupOpticalTrainManager()
 {
     connect(OpticalTrainManager::Instance(), &OpticalTrainManager::updated, this, &Align::refreshOpticalTrain);
     connect(trainB, &QPushButton::clicked, this, [this]()
     {
         OpticalTrainManager::Instance()->openEditor(opticalTrainCombo->currentText());
     });
     connect(opticalTrainCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this](int index)
     {
         ProfileSettings::Instance()->setOneSetting(ProfileSettings::AlignOpticalTrain,
                 OpticalTrainManager::Instance()->id(opticalTrainCombo->itemText(index)));
         refreshOpticalTrain();
         emit trainChanged();
     });
 }
 
 void Align::refreshOpticalTrain()
 {
     opticalTrainCombo->blockSignals(true);
     opticalTrainCombo->clear();
     opticalTrainCombo->addItems(OpticalTrainManager::Instance()->getTrainNames());
     trainB->setEnabled(true);
 
     QVariant trainID = ProfileSettings::Instance()->getOneSetting(ProfileSettings::AlignOpticalTrain);
 
     if (trainID.isValid())
     {
         auto id = trainID.toUInt();
 
         // If train not found, select the first one available.
         if (OpticalTrainManager::Instance()->exists(id) == false)
         {
             qCWarning(KSTARS_EKOS_ALIGN) << "Optical train doesn't exist for id" << id;
             id = OpticalTrainManager::Instance()->id(opticalTrainCombo->itemText(0));
         }
 
         auto name = OpticalTrainManager::Instance()->name(id);
 
         opticalTrainCombo->setCurrentText(name);
 
         auto scope = OpticalTrainManager::Instance()->getScope(name);
         m_FocalLength = scope["focal_length"].toDouble(-1);
         m_Aperture = scope["aperture"].toDouble(-1);
         m_FocalRatio = scope["focal_ratio"].toDouble(-1);
         m_Reducer = OpticalTrainManager::Instance()->getReducer(name);
 
         // DSLR Lens Aperture
         if (m_Aperture < 0 && m_FocalRatio > 0)
             m_Aperture = m_FocalLength / m_FocalRatio;
 
         auto mount = OpticalTrainManager::Instance()->getMount(name);
         setMount(mount);
 
         auto camera = OpticalTrainManager::Instance()->getCamera(name);
         if (camera)
         {
             camera->setScopeInfo(m_FocalLength * m_Reducer, m_Aperture);
             opticalTrainCombo->setToolTip(QString("%1 @ %2").arg(camera->getDeviceName(), scope["name"].toString()));
         }
         setCamera(camera);
 
         syncTelescopeInfo();
 
         auto filterWheel = OpticalTrainManager::Instance()->getFilterWheel(name);
         setFilterWheel(filterWheel);
 
         auto rotator = OpticalTrainManager::Instance()->getRotator(name);
         setRotator(rotator);
 
         // Load train settings
         OpticalTrainSettings::Instance()->setOpticalTrainID(id);
         auto settings = OpticalTrainSettings::Instance()->getOneSetting(OpticalTrainSettings::Align);
         if (settings.isValid())
             setAllSettings(settings.toJsonObject().toVariantMap());
         else
             m_Settings = m_GlobalSettings;
 
         // Need to save information used for Mosaic planner
         Options::setTelescopeFocalLength(m_FocalLength);
         Options::setCameraPixelWidth(m_CameraPixelWidth);
         Options::setCameraPixelHeight(m_CameraPixelHeight);
         Options::setCameraWidth(m_CameraWidth);
         Options::setCameraHeight(m_CameraHeight);
     }
 
     opticalTrainCombo->blockSignals(false);
 }
 
 void Align::syncSettings()
 {
     QDoubleSpinBox *dsb = nullptr;
     QSpinBox *sb = nullptr;
     QCheckBox *cb = nullptr;
     QComboBox *cbox = nullptr;
     QRadioButton *cradio = nullptr;
 
     QString key;
     QVariant value;
 
     if ( (dsb = qobject_cast<QDoubleSpinBox*>(sender())))
     {
         key = dsb->objectName();
         value = dsb->value();
 
     }
     else if ( (sb = qobject_cast<QSpinBox*>(sender())))
     {
         key = sb->objectName();
         value = sb->value();
     }
     else if ( (cb = qobject_cast<QCheckBox*>(sender())))
     {
         key = cb->objectName();
         value = cb->isChecked();
     }
     else if ( (cbox = qobject_cast<QComboBox*>(sender())))
     {
         key = cbox->objectName();
         value = cbox->currentText();
     }
     else if ( (cradio = qobject_cast<QRadioButton*>(sender())))
     {
         key = cradio->objectName();
 
         // N.B. Only store CHECKED radios, do not store unchecked ones
         // as we only have exclusive groups in Align module.
         if (cradio->isChecked() == false)
         {
             // Remove from setting if it was added before
             if (m_Settings.contains(key))
             {
                 m_Settings.remove(key);
                 emit settingsUpdated(getAllSettings());
                 OpticalTrainSettings::Instance()->setOpticalTrainID(OpticalTrainManager::Instance()->id(opticalTrainCombo->currentText()));
                 OpticalTrainSettings::Instance()->setOneSetting(OpticalTrainSettings::Align, m_Settings);
             }
             return;
         }
 
         value = true;
     }
 
     // Save immediately
     Options::self()->setProperty(key.toLatin1(), value);
 
     m_Settings[key] = value;
     m_GlobalSettings[key] = value;
 
     emit settingsUpdated(getAllSettings());
 
     // Save to optical train specific settings as well
     OpticalTrainSettings::Instance()->setOpticalTrainID(OpticalTrainManager::Instance()->id(opticalTrainCombo->currentText()));
     OpticalTrainSettings::Instance()->setOneSetting(OpticalTrainSettings::Align, m_Settings);
 }
 
 void Align::loadGlobalSettings()
 {
     QString key;
     QVariant value;
 
     QVariantMap settings;
     // All Combo Boxes
     for (auto &oneWidget : findChildren<QComboBox*>())
     {
         if (oneWidget->objectName() == "opticalTrainCombo")
             continue;
 
         key = oneWidget->objectName();
         value = Options::self()->property(key.toLatin1());
         if (value.isValid())
         {
             oneWidget->setCurrentText(value.toString());
             settings[key] = value;
         }
     }
 
     // All Double Spin Boxes
     for (auto &oneWidget : findChildren<QDoubleSpinBox*>())
     {
         key = oneWidget->objectName();
         value = Options::self()->property(key.toLatin1());
         if (value.isValid())
         {
             oneWidget->setValue(value.toDouble());
             settings[key] = value;
         }
     }
 
     // All Spin Boxes
     for (auto &oneWidget : findChildren<QSpinBox*>())
     {
         key = oneWidget->objectName();
         value = Options::self()->property(key.toLatin1());
         if (value.isValid())
         {
             oneWidget->setValue(value.toInt());
             settings[key] = value;
         }
     }
 
     // All Checkboxes
     for (auto &oneWidget : findChildren<QCheckBox*>())
     {
         key = oneWidget->objectName();
         value = Options::self()->property(key.toLatin1());
         if (value.isValid())
         {
             oneWidget->setChecked(value.toBool());
             settings[key] = value;
         }
     }
 
     m_GlobalSettings = m_Settings = settings;
 }
 
 
 void Align::connectSettings()
 {
     // All Combo Boxes
     for (auto &oneWidget : findChildren<QComboBox*>())
         connect(oneWidget, QOverload<int>::of(&QComboBox::activated), this, &Ekos::Align::syncSettings);
 
     // All Double Spin Boxes
     for (auto &oneWidget : findChildren<QDoubleSpinBox*>())
         connect(oneWidget, &QDoubleSpinBox::editingFinished, this, &Ekos::Align::syncSettings);
 
     // All Spin Boxes
     for (auto &oneWidget : findChildren<QSpinBox*>())
         connect(oneWidget, &QSpinBox::editingFinished, this, &Ekos::Align::syncSettings);
 
     // All Checkboxes
     for (auto &oneWidget : findChildren<QCheckBox*>())
         connect(oneWidget, &QCheckBox::toggled, this, &Ekos::Align::syncSettings);
 
     // All Radio buttons
     for (auto &oneWidget : findChildren<QRadioButton*>())
         connect(oneWidget, &QCheckBox::toggled, this, &Ekos::Align::syncSettings);
 
     // Train combo box should NOT be synced.
     disconnect(opticalTrainCombo, QOverload<int>::of(&QComboBox::activated), this, &Ekos::Align::syncSettings);
 }
 
 void Align::disconnectSettings()
 {
     // All Combo Boxes
     for (auto &oneWidget : findChildren<QComboBox*>())
         disconnect(oneWidget, QOverload<int>::of(&QComboBox::activated), this, &Ekos::Align::syncSettings);
 
     // All Double Spin Boxes
     for (auto &oneWidget : findChildren<QDoubleSpinBox*>())
         disconnect(oneWidget, &QDoubleSpinBox::editingFinished, this, &Ekos::Align::syncSettings);
 
     // All Spin Boxes
     for (auto &oneWidget : findChildren<QSpinBox*>())
         disconnect(oneWidget, &QSpinBox::editingFinished, this, &Ekos::Align::syncSettings);
 
     // All Checkboxes
     for (auto &oneWidget : findChildren<QCheckBox*>())
         disconnect(oneWidget, &QCheckBox::toggled, this, &Ekos::Align::syncSettings);
 
     // All Radio buttons
     for (auto &oneWidget : findChildren<QRadioButton*>())
         disconnect(oneWidget, &QCheckBox::toggled, this, &Ekos::Align::syncSettings);
 
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////
 ///
 ///////////////////////////////////////////////////////////////////////////////////////////
 QVariantMap Align::getAllSettings() const
 {
     QVariantMap settings;
 
     // All Combo Boxes
     for (auto &oneWidget : findChildren<QComboBox*>())
         settings.insert(oneWidget->objectName(), oneWidget->currentText());
 
     // All Double Spin Boxes
     for (auto &oneWidget : findChildren<QDoubleSpinBox*>())
         settings.insert(oneWidget->objectName(), oneWidget->value());
 
     // All Spin Boxes
     for (auto &oneWidget : findChildren<QSpinBox*>())
         settings.insert(oneWidget->objectName(), oneWidget->value());
 
     // All Checkboxes
     for (auto &oneWidget : findChildren<QCheckBox*>())
         settings.insert(oneWidget->objectName(), oneWidget->isChecked());
 
     return settings;
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////
 ///
 ///////////////////////////////////////////////////////////////////////////////////////////
 void Align::setAllSettings(const QVariantMap &settings)
 {
     // Disconnect settings that we don't end up calling syncSettings while
     // performing the changes.
     disconnectSettings();
 
     for (auto &name : settings.keys())
     {
         // Combo
         auto comboBox = findChild<QComboBox*>(name);
         if (comboBox)
         {
             syncControl(settings, name, comboBox);
             continue;
         }
 
         // Double spinbox
         auto doubleSpinBox = findChild<QDoubleSpinBox*>(name);
         if (doubleSpinBox)
         {
             syncControl(settings, name, doubleSpinBox);
             continue;
         }
 
         // spinbox
         auto spinBox = findChild<QSpinBox*>(name);
         if (spinBox)
         {
             syncControl(settings, name, spinBox);
             continue;
         }
 
         // checkbox
         auto checkbox = findChild<QCheckBox*>(name);
         if (checkbox)
         {
             syncControl(settings, name, checkbox);
             continue;
         }
 
         // Radio button
         auto radioButton = findChild<QRadioButton*>(name);
         if (radioButton)
         {
             syncControl(settings, name, radioButton);
             continue;
         }
     }
 
     // Sync to options
     for (auto &key : settings.keys())
     {
         auto value = settings[key];
         // Save immediately
         Options::self()->setProperty(key.toLatin1(), value);
         Options::self()->save();
 
         m_Settings[key] = value;
         m_GlobalSettings[key] = value;
     }
 
     emit settingsUpdated(getAllSettings());
 
     // Save to optical train specific settings as well
     OpticalTrainSettings::Instance()->setOpticalTrainID(OpticalTrainManager::Instance()->id(opticalTrainCombo->currentText()));
     OpticalTrainSettings::Instance()->setOneSetting(OpticalTrainSettings::Align, m_Settings);
 
     // Restablish connections
     connectSettings();
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////
 ///
 ///////////////////////////////////////////////////////////////////////////////////////////
 bool Align::syncControl(const QVariantMap &settings, const QString &key, QWidget * widget)
 {
     QSpinBox *pSB = nullptr;
     QDoubleSpinBox *pDSB = nullptr;
     QCheckBox *pCB = nullptr;
     QComboBox *pComboBox = nullptr;
     QRadioButton *pRadioButton = nullptr;
     bool ok = false;
 
     if ((pSB = qobject_cast<QSpinBox *>(widget)))
     {
         const int value = settings[key].toInt(&ok);
         if (ok)
         {
             pSB->setValue(value);
             return true;
         }
     }
     else if ((pDSB = qobject_cast<QDoubleSpinBox *>(widget)))
     {
         const double value = settings[key].toDouble(&ok);
         if (ok)
         {
             pDSB->setValue(value);
             return true;
         }
     }
     else if ((pCB = qobject_cast<QCheckBox *>(widget)))
     {
         const bool value = settings[key].toBool();
         pCB->setChecked(value);
         return true;
     }
     // ONLY FOR STRINGS, not INDEX
     else if ((pComboBox = qobject_cast<QComboBox *>(widget)))
     {
         const QString value = settings[key].toString();
         pComboBox->setCurrentText(value);
         return true;
     }
     else if ((pRadioButton = qobject_cast<QRadioButton *>(widget)))
     {
         const bool value = settings[key].toBool();
         pRadioButton->setChecked(value);
         return true;
     }
 
     return false;
 }
 
 void Align::setState(AlignState value)
 {
     qCDebug(KSTARS_EKOS_ALIGN) << "Align state changed to" << getAlignStatusString(value);
     state = value;
 };
 
 void Align::processCaptureTimeout()
 {
     if (m_CaptureTimeoutCounter++ > 3)
     {
         appendLogText(i18n("Capture timed out."));
         m_CaptureTimer.stop();
         abort();
     }
     else
     {
         ISD::CameraChip *targetChip = m_Camera->getChip(useGuideHead ? ISD::CameraChip::GUIDE_CCD : ISD::CameraChip::PRIMARY_CCD);
         if (targetChip->isCapturing())
         {
             appendLogText(i18n("Capturing still running, Retrying in %1 seconds...", m_CaptureTimer.interval() / 500));
             targetChip->abortExposure();
             m_CaptureTimer.start( m_CaptureTimer.interval() * 2);
         }
         else
         {
             setAlignTableResult(ALIGN_RESULT_FAILED);
             if (m_resetCaptureTimeoutCounter)
             {
                 m_resetCaptureTimeoutCounter = false;
                 m_CaptureTimeoutCounter = 0;
             }
             captureAndSolve();
         }
     }
 }
 }