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focus.cpp
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focus.cpp
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/* Ekos
Copyright (C) 2012 Jasem Mutlaq <mutlaqja@ikarustech.com>
This application is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
*/
#include "focus.h"
#include "focusadaptor.h"
#include "kstars.h"
#include "kstarsdata.h"
#include "Options.h"
#include "auxiliary/kspaths.h"
#include "ekos/ekosmanager.h"
#include "ekos/auxiliary/darklibrary.h"
#include "fitsviewer/fitsdata.h"
#include "fitsviewer/fitstab.h"
#include "fitsviewer/fitsview.h"
#include "indi/indifilter.h"
#include <KNotifications/KNotification>
#include <basedevice.h>
#include <gsl/gsl_fit.h>
#include <gsl/gsl_vector.h>
#include <gsl/gsl_min.h>
#include <ekos_focus_debug.h>
#define MAXIMUM_ABS_ITERATIONS 30
#define MAXIMUM_RESET_ITERATIONS 2
#define AUTO_STAR_TIMEOUT 45000
#define MINIMUM_PULSE_TIMER 32
#define MAX_RECAPTURE_RETRIES 3
#define MINIMUM_POLY_SOLUTIONS 2
namespace Ekos
{
Focus::Focus()
{
setupUi(this);
new FocusAdaptor(this);
QDBusConnection::sessionBus().registerObject("/KStars/Ekos/Focus", this);
//frameModified = false;
waitStarSelectTimer.setInterval(AUTO_STAR_TIMEOUT);
connect(&waitStarSelectTimer, SIGNAL(timeout()), this, SLOT(checkAutoStarTimeout()));
//fy=fw=fh=0;
HFRFrames.clear();
FilterDevicesCombo->addItem("--");
showFITSViewerB->setIcon(
QIcon::fromTheme("kstars_fitsviewer"));
showFITSViewerB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
connect(showFITSViewerB, SIGNAL(clicked()), this, SLOT(showFITSViewer()));
toggleFullScreenB->setIcon(
QIcon::fromTheme("view-fullscreen"));
toggleFullScreenB->setShortcut(Qt::Key_F4);
toggleFullScreenB->setAttribute(Qt::WA_LayoutUsesWidgetRect);
connect(toggleFullScreenB, SIGNAL(clicked()), this, SLOT(toggleFocusingWidgetFullScreen()));
connect(startFocusB, SIGNAL(clicked()), this, SLOT(start()));
connect(stopFocusB, SIGNAL(clicked()), this, SLOT(checkStopFocus()));
connect(focusOutB, SIGNAL(clicked()), this, SLOT(focusOut()));
connect(focusInB, SIGNAL(clicked()), this, SLOT(focusIn()));
connect(captureB, SIGNAL(clicked()), this, SLOT(capture()));
connect(startLoopB, SIGNAL(clicked()), this, SLOT(startFraming()));
connect(useSubFrame, SIGNAL(toggled(bool)), this, SLOT(toggleSubframe(bool)));
connect(resetFrameB, SIGNAL(clicked()), this, SLOT(resetFrame()));
connect(CCDCaptureCombo, SIGNAL(activated(QString)), this, SLOT(setDefaultCCD(QString)));
connect(CCDCaptureCombo, SIGNAL(activated(int)), this, SLOT(checkCCD(int)));
connect(useFullField, &QCheckBox::toggled, [&](bool toggled)
{
Options::setFocusUseFullField(toggled);
if (toggled)
{
useSubFrame->setChecked(false);
useAutoStar->setChecked(false);
}
});
FocusSettleTime->setValue(Options::focusSettleTime());
connect(FocusSettleTime, static_cast<void(QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged),
[=](double d) { Options::setFocusSettleTime(d); });
connect(focuserCombo, SIGNAL(activated(QString)), this, SLOT(setDefaultFocuser(QString)));
connect(focuserCombo, SIGNAL(activated(int)), this, SLOT(checkFocuser(int)));
connect(FilterDevicesCombo, SIGNAL(activated(int)), this, SLOT(checkFilter(int)));
connect(setAbsTicksB, SIGNAL(clicked()), this, SLOT(setAbsoluteFocusTicks()));
connect(binningCombo, SIGNAL(activated(int)), this, SLOT(setActiveBinning(int)));
connect(focusBoxSize, SIGNAL(valueChanged(int)), this, SLOT(updateBoxSize(int)));
focusDetection = static_cast<StarAlgorithm>(Options::focusDetection());
focusDetectionCombo->setCurrentIndex(focusDetection);
connect(focusDetectionCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this, [&](int index) {
focusDetection = static_cast<StarAlgorithm>(index);
thresholdSpin->setEnabled(focusDetection == ALGORITHM_THRESHOLD);
Options::setFocusDetection(index);
});
focusAlgorithm = static_cast<FocusAlgorithm>(Options::focusAlgorithm());
focusAlgorithmCombo->setCurrentIndex(focusAlgorithm);
connect(focusAlgorithmCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this, [&](int index) {
focusAlgorithm = static_cast<FocusAlgorithm>(index);
//toleranceIN->setEnabled(focusAlgorithm == FOCUS_ITERATIVE);
Options::setFocusAlgorithm(index);
});
activeBin = Options::focusXBin();
binningCombo->setCurrentIndex(activeBin - 1);
focusFramesSpin->setValue(Options::focusFramesCount());
connect(clearDataB, SIGNAL(clicked()), this, SLOT(clearDataPoints()));
profileDialog = new QDialog(this);
profileDialog->setWindowFlags(Qt::Tool | Qt::WindowStaysOnTopHint);
QVBoxLayout *profileLayout = new QVBoxLayout(profileDialog);
profileDialog->setWindowTitle(i18n("Relative Profile"));
profilePlot = new QCustomPlot(profileDialog);
profilePlot->setBackground(QBrush(Qt::black));
profilePlot->xAxis->setBasePen(QPen(Qt::white, 1));
profilePlot->yAxis->setBasePen(QPen(Qt::white, 1));
profilePlot->xAxis->grid()->setPen(QPen(QColor(140, 140, 140), 1, Qt::DotLine));
profilePlot->yAxis->grid()->setPen(QPen(QColor(140, 140, 140), 1, Qt::DotLine));
profilePlot->xAxis->grid()->setSubGridPen(QPen(QColor(80, 80, 80), 1, Qt::DotLine));
profilePlot->yAxis->grid()->setSubGridPen(QPen(QColor(80, 80, 80), 1, Qt::DotLine));
profilePlot->xAxis->grid()->setZeroLinePen(Qt::NoPen);
profilePlot->yAxis->grid()->setZeroLinePen(Qt::NoPen);
profilePlot->xAxis->setBasePen(QPen(Qt::white, 1));
profilePlot->yAxis->setBasePen(QPen(Qt::white, 1));
profilePlot->xAxis->setTickPen(QPen(Qt::white, 1));
profilePlot->yAxis->setTickPen(QPen(Qt::white, 1));
profilePlot->xAxis->setSubTickPen(QPen(Qt::white, 1));
profilePlot->yAxis->setSubTickPen(QPen(Qt::white, 1));
profilePlot->xAxis->setTickLabelColor(Qt::white);
profilePlot->yAxis->setTickLabelColor(Qt::white);
profilePlot->xAxis->setLabelColor(Qt::white);
profilePlot->yAxis->setLabelColor(Qt::white);
profileLayout->addWidget(profilePlot);
profileDialog->setLayout(profileLayout);
profileDialog->resize(400, 300);
connect(relativeProfileB, SIGNAL(clicked()), profileDialog, SLOT(show()));
currentGaus = profilePlot->addGraph();
currentGaus->setLineStyle(QCPGraph::lsLine);
currentGaus->setPen(QPen(Qt::red, 2));
lastGaus = profilePlot->addGraph();
lastGaus->setLineStyle(QCPGraph::lsLine);
QPen pen(Qt::darkGreen);
pen.setStyle(Qt::DashLine);
pen.setWidth(2);
lastGaus->setPen(pen);
HFRPlot->setBackground(QBrush(Qt::black));
HFRPlot->xAxis->setBasePen(QPen(Qt::white, 1));
HFRPlot->yAxis->setBasePen(QPen(Qt::white, 1));
HFRPlot->xAxis->setTickPen(QPen(Qt::white, 1));
HFRPlot->yAxis->setTickPen(QPen(Qt::white, 1));
HFRPlot->xAxis->setSubTickPen(QPen(Qt::white, 1));
HFRPlot->yAxis->setSubTickPen(QPen(Qt::white, 1));
HFRPlot->xAxis->setTickLabelColor(Qt::white);
HFRPlot->yAxis->setTickLabelColor(Qt::white);
HFRPlot->xAxis->setLabelColor(Qt::white);
HFRPlot->yAxis->setLabelColor(Qt::white);
HFRPlot->xAxis->grid()->setPen(QPen(QColor(140, 140, 140), 1, Qt::DotLine));
HFRPlot->yAxis->grid()->setPen(QPen(QColor(140, 140, 140), 1, Qt::DotLine));
HFRPlot->xAxis->grid()->setSubGridPen(QPen(QColor(80, 80, 80), 1, Qt::DotLine));
HFRPlot->yAxis->grid()->setSubGridPen(QPen(QColor(80, 80, 80), 1, Qt::DotLine));
HFRPlot->xAxis->grid()->setZeroLinePen(Qt::NoPen);
HFRPlot->yAxis->grid()->setZeroLinePen(Qt::NoPen);
HFRPlot->yAxis->setLabel(i18n("HFR"));
HFRPlot->setInteractions(QCP::iRangeZoom);
HFRPlot->setInteraction(QCP::iRangeDrag, true);
v_graph = HFRPlot->addGraph();
v_graph->setLineStyle(QCPGraph::lsNone);
v_graph->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssCircle, Qt::white, Qt::red, 3));
resetButtons();
appendLogText(i18n("Idle."));
for (auto &filter : FITSViewer::filterTypes)
filterCombo->addItem(filter);
filterCombo->setCurrentIndex(Options::focusEffect());
defaultScale = static_cast<FITSScale>(Options::focusEffect());
connect(filterCombo, SIGNAL(activated(int)), this, SLOT(filterChangeWarning(int)));
exposureIN->setValue(Options::focusExposure());
toleranceIN->setValue(Options::focusTolerance());
stepIN->setValue(Options::focusTicks());
useAutoStar->setChecked(Options::focusAutoStarEnabled());
focusBoxSize->setValue(Options::focusBoxSize());
if (Options::focusMaxTravel() > maxTravelIN->maximum())
maxTravelIN->setMaximum(Options::focusMaxTravel());
maxTravelIN->setValue(Options::focusMaxTravel());
useSubFrame->setChecked(Options::focusSubFrame());
suspendGuideCheck->setChecked(Options::suspendGuiding());
darkFrameCheck->setChecked(Options::useFocusDarkFrame());
thresholdSpin->setValue(Options::focusThreshold());
useFullField->setChecked(Options::focusUseFullField());
//focusFramesSpin->setValue(Options::focusFrames());
connect(thresholdSpin, SIGNAL(valueChanged(double)), this, SLOT(setThreshold(double)));
//connect(focusFramesSpin, SIGNAL(valueChanged(int)), this, SLOT(setFrames(int)));
focusView = new FITSView(focusingWidget, FITS_FOCUS);
focusView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
focusView->setBaseSize(focusingWidget->size());
focusView->createFloatingToolBar();
QVBoxLayout *vlayout = new QVBoxLayout();
vlayout->addWidget(focusView);
focusingWidget->setLayout(vlayout);
connect(focusView, SIGNAL(trackingStarSelected(int,int)), this, SLOT(focusStarSelected(int,int)),
Qt::UniqueConnection);
focusView->setStarsEnabled(true);
// Reset star center on auto star check toggle
connect(useAutoStar, &QCheckBox::toggled, this, [&](bool enabled) {
if (enabled)
{
starCenter = QVector3D();
starSelected = false;
focusView->setTrackingBox(QRect());
}
});
}
Focus::~Focus()
{
if (focusingWidget->parent() == nullptr)
toggleFocusingWidgetFullScreen();
}
void Focus::resetFrame()
{
if (currentCCD)
{
ISD::CCDChip *targetChip = currentCCD->getChip(ISD::CCDChip::PRIMARY_CCD);
if (targetChip)
{
//fx=fy=fw=fh=0;
targetChip->resetFrame();
int x, y, w, h;
targetChip->getFrame(&x, &y, &w, &h);
qCDebug(KSTARS_EKOS_FOCUS) << "Frame is reset. X:" << x << "Y:" << y << "W:" << w << "H:" << h << "binX:" << 1 << "binY:" << 1;
QVariantMap settings;
settings["x"] = x;
settings["y"] = y;
settings["w"] = w;
settings["h"] = h;
settings["binx"] = 1;
settings["biny"] = 1;
frameSettings[targetChip] = settings;
starSelected = false;
starCenter = QVector3D();
subFramed = false;
focusView->setTrackingBox(QRect());
}
}
}
bool Focus::setCCD(const QString &device)
{
for (int i = 0; i < CCDCaptureCombo->count(); i++)
if (device == CCDCaptureCombo->itemText(i))
{
CCDCaptureCombo->setCurrentIndex(i);
checkCCD(i);
return true;
}
return false;
}
void Focus::setDefaultCCD(QString ccd)
{
Options::setDefaultFocusCCD(ccd);
}
void Focus::setDefaultFocuser(QString focuser)
{
Options::setDefaultFocusFocuser(focuser);
}
void Focus::checkCCD(int ccdNum)
{
if (ccdNum == -1)
{
ccdNum = CCDCaptureCombo->currentIndex();
if (ccdNum == -1)
return;
}
if (ccdNum >= 0 && ccdNum <= CCDs.count())
{
currentCCD = CCDs.at(ccdNum);
ISD::CCDChip *targetChip = currentCCD->getChip(ISD::CCDChip::PRIMARY_CCD);
if (targetChip)
{
targetChip->setImageView(focusView, FITS_FOCUS);
binningCombo->setEnabled(targetChip->canBin());
useSubFrame->setEnabled(targetChip->canSubframe());
if (targetChip->canBin())
{
int subBinX = 1, subBinY = 1;
binningCombo->clear();
targetChip->getMaxBin(&subBinX, &subBinY);
for (int i = 1; i <= subBinX; i++)
binningCombo->addItem(QString("%1x%2").arg(i).arg(i));
binningCombo->setCurrentIndex(activeBin - 1);
}
QStringList isoList = targetChip->getISOList();
ISOCombo->clear();
if (isoList.isEmpty())
{
ISOCombo->setEnabled(false);
ISOLabel->setEnabled(false);
}
else
{
ISOCombo->setEnabled(true);
ISOLabel->setEnabled(true);
ISOCombo->addItems(isoList);
ISOCombo->setCurrentIndex(targetChip->getISOIndex());
}
gainLabel->setEnabled(currentCCD->hasGain());
gainIN->setEnabled(currentCCD->hasGain());
if (gainIN->isEnabled())
{
double gain = 0, min = 0, max = 0, step = 1;
currentCCD->getGainMinMaxStep(&min, &max, &step);
if (currentCCD->getGain(&gain))
{
gainIN->setMinimum(min);
gainIN->setMaximum(max);
if (step > 0)
gainIN->setSingleStep(step);
gainIN->setValue(gain);
}
}
else
gainIN->clear();
}
}
syncCCDInfo();
}
void Focus::syncCCDInfo()
{
if (currentCCD == nullptr)
return;
ISD::CCDChip *targetChip = currentCCD->getChip(ISD::CCDChip::PRIMARY_CCD);
useSubFrame->setEnabled(targetChip->canSubframe());
if (frameSettings.contains(targetChip) == false)
{
int x, y, w, h;
if (targetChip->getFrame(&x, &y, &w, &h))
{
int binx = 1, biny = 1;
targetChip->getBinning(&binx, &biny);
if (w > 0 && h > 0)
{
int minX, maxX, minY, maxY, minW, maxW, minH, maxH;
targetChip->getFrameMinMax(&minX, &maxX, &minY, &maxY, &minW, &maxW, &minH, &maxH);
QVariantMap settings;
settings["x"] = useSubFrame->isChecked() ? x : minX;
settings["y"] = useSubFrame->isChecked() ? y : minY;
settings["w"] = useSubFrame->isChecked() ? w : maxW;
settings["h"] = useSubFrame->isChecked() ? h : maxH;
settings["binx"] = binx;
settings["biny"] = biny;
frameSettings[targetChip] = settings;
}
}
}
}
void Focus::addFilter(ISD::GDInterface *newFilter)
{
foreach (ISD::GDInterface *filter, Filters)
{
if (!strcmp(filter->getDeviceName(), newFilter->getDeviceName()))
return;
}
FilterCaptureLabel->setEnabled(true);
FilterDevicesCombo->setEnabled(true);
FilterPosLabel->setEnabled(true);
FilterPosCombo->setEnabled(true);
filterManagerB->setEnabled(true);
FilterDevicesCombo->addItem(newFilter->getDeviceName());
Filters.append(static_cast<ISD::Filter *>(newFilter));
checkFilter(1);
FilterDevicesCombo->setCurrentIndex(1);
}
bool Focus::setFilter(QString device, int filterSlot)
{
bool deviceFound = false;
for (int i = 0; i < FilterDevicesCombo->count(); i++)
if (device == FilterDevicesCombo->itemText(i))
{
checkFilter(i);
deviceFound = true;
break;
}
if (deviceFound == false)
return false;
if (filterSlot < FilterDevicesCombo->count())
FilterDevicesCombo->setCurrentIndex(filterSlot);
return true;
}
void Focus::checkFilter(int filterNum)
{
if (filterNum == -1)
{
filterNum = FilterDevicesCombo->currentIndex();
if (filterNum == -1)
return;
}
// "--" is no filter
if (filterNum == 0)
{
currentFilter = nullptr;
currentFilterPosition=-1;
FilterPosCombo->clear();
return;
}
if (filterNum <= Filters.count())
currentFilter = Filters.at(filterNum-1);
filterManager->setCurrentFilter(currentFilter);
FilterPosCombo->clear();
FilterPosCombo->addItems(filterManager->getFilterLabels());
currentFilterPosition = filterManager->getFilterPosition();
FilterPosCombo->setCurrentIndex(currentFilterPosition-1);
exposureIN->setValue(filterManager->getFilterExposure());
}
void Focus::addFocuser(ISD::GDInterface *newFocuser)
{
ISD::Focuser *oneFocuser = static_cast<ISD::Focuser *>(newFocuser);
if (Focusers.contains(oneFocuser))
return;
focuserCombo->addItem(oneFocuser->getDeviceName());
Focusers.append(oneFocuser);
currentFocuser = oneFocuser;
checkFocuser();
}
bool Focus::setFocuser(const QString & device)
{
for (int i = 0; i < focuserCombo->count(); i++)
if (device == focuserCombo->itemText(i))
{
focuserCombo->setCurrentIndex(i);
checkFocuser(i);
return true;
}
return false;
}
void Focus::checkFocuser(int FocuserNum)
{
if (FocuserNum == -1)
FocuserNum = focuserCombo->currentIndex();
if (FocuserNum == -1)
{
currentFocuser = nullptr;
return;
}
if (FocuserNum <= Focusers.count())
currentFocuser = Focusers.at(FocuserNum);
// Disconnect all focusers
foreach (ISD::Focuser *oneFocuser, Focusers)
{
disconnect(oneFocuser, SIGNAL(numberUpdated(INumberVectorProperty *)), this,
SLOT(processFocusNumber(INumberVectorProperty *)));
//disconnect(oneFocuser, SIGNAL(propertyDefined(INDI::Property*)), this, SLOT(registerFocusProperty(INDI::Property*)));
}
canAbsMove = currentFocuser->canAbsMove();
if (canAbsMove)
{
getAbsFocusPosition();
absTicksSpin->setEnabled(true);
absTicksLabel->setEnabled(true);
setAbsTicksB->setEnabled(true);
absTicksSpin->setValue(currentPosition);
}
else
{
absTicksSpin->setEnabled(false);
absTicksLabel->setEnabled(false);
setAbsTicksB->setEnabled(false);
}
canRelMove = currentFocuser->canRelMove();
// In case we have a purely relative focuser, we pretend
// it is an absolute focuser with initial point set at 50,000
// This is done we can use the same algorithm used for absolute focuser
if (canAbsMove == false && canRelMove == true)
{
currentPosition = 50000;
absMotionMax = 100000;
absMotionMin = 0;
}
canTimerMove = currentFocuser->canTimerMove();
focusType = (canRelMove || canAbsMove || canTimerMove) ? FOCUS_AUTO : FOCUS_MANUAL;
connect(currentFocuser, SIGNAL(numberUpdated(INumberVectorProperty*)), this,
SLOT(processFocusNumber(INumberVectorProperty*)), Qt::UniqueConnection);
//connect(currentFocuser, SIGNAL(propertyDefined(INDI::Property*)), this, SLOT(registerFocusProperty(INDI::Property*)), Qt::UniqueConnection);
resetButtons();
//if (!inAutoFocus && !inFocusLoop && !captureInProgress && !inSequenceFocus)
// emit autoFocusFinished(true, -1);
}
void Focus::addCCD(ISD::GDInterface *newCCD)
{
if (CCDs.contains(static_cast<ISD::CCD *>(newCCD)))
return;
CCDs.append(static_cast<ISD::CCD *>(newCCD));
CCDCaptureCombo->addItem(newCCD->getDeviceName());
checkCCD();
}
void Focus::getAbsFocusPosition()
{
if (!canAbsMove)
return;
INumberVectorProperty *absMove = currentFocuser->getBaseDevice()->getNumber("ABS_FOCUS_POSITION");
if (absMove)
{
currentPosition = absMove->np[0].value;
absMotionMax = absMove->np[0].max;
absMotionMin = absMove->np[0].min;
absTicksSpin->setMinimum(absMove->np[0].min);
absTicksSpin->setMaximum(absMove->np[0].max);
absTicksSpin->setSingleStep(absMove->np[0].step);
maxTravelIN->setMinimum(absMove->np[0].min);
maxTravelIN->setMaximum(absMove->np[0].max);
absTicksLabel->setText(QString::number(static_cast<int>(currentPosition)));
//absTicksSpin->setValue(currentPosition);
}
}
void Focus::start()
{
if (currentCCD == nullptr)
{
appendLogText(i18n("No CCD connected."));
return;
}
lastFocusDirection = FOCUS_NONE;
polySolutionFound = 0;
waitStarSelectTimer.stop();
starsHFR.clear();
lastHFR = 0;
if (canAbsMove)
{
absIterations = 0;
getAbsFocusPosition();
pulseDuration = stepIN->value();
}
else if (canRelMove)
{
appendLogText(i18n("Setting dummy central position to 50000"));
absIterations = 0;
pulseDuration = stepIN->value();
currentPosition = 50000;
absMotionMax = 100000;
absMotionMin = 0;
}
else
{
pulseDuration = stepIN->value();
if (pulseDuration <= MINIMUM_PULSE_TIMER)
{
appendLogText(i18n("Starting pulse step is too low. Increase the step size to %1 or higher...",
MINIMUM_PULSE_TIMER * 5));
return;
}
}
inAutoFocus = true;
HFRFrames.clear();
resetButtons();
reverseDir = false;
/*if (fw > 0 && fh > 0)
starSelected= true;
else
starSelected= false;*/
clearDataPoints();
if (firstGaus)
{
profilePlot->removeGraph(firstGaus);
firstGaus = nullptr;
}
Options::setFocusTicks(stepIN->value());
Options::setFocusTolerance(toleranceIN->value());
//Options::setFocusExposure(exposureIN->value());
Options::setFocusMaxTravel(maxTravelIN->value());
Options::setFocusBoxSize(focusBoxSize->value());
Options::setFocusSubFrame(useSubFrame->isChecked());
Options::setFocusAutoStarEnabled(useAutoStar->isChecked());
Options::setSuspendGuiding(suspendGuideCheck->isChecked());
Options::setUseFocusDarkFrame(darkFrameCheck->isChecked());
Options::setFocusFramesCount(focusFramesSpin->value());
qCDebug(KSTARS_EKOS_FOCUS) << "Starting focus with box size: " << focusBoxSize->value()
<< " Step Size: " << stepIN->value() << " Threshold: " << thresholdSpin->value()
<< " Tolerance: " << toleranceIN->value()
<< " Frames: " << 1 /*focusFramesSpin->value()*/ << " Maximum Travel: " << maxTravelIN->value();
if (useAutoStar->isChecked())
appendLogText(i18n("Autofocus in progress..."));
else
appendLogText(i18n("Please wait until image capture is complete..."));
if (suspendGuideCheck->isChecked())
emit suspendGuiding();
//emit statusUpdated(true);
state = Ekos::FOCUS_PROGRESS;
qCDebug(KSTARS_EKOS_FOCUS) << "State:" << Ekos::getFocusStatusString(state);
emit newStatus(state);
// Denoise with median filter
//defaultScale = FITS_MEDIAN;
KNotification::event(QLatin1String("FocusStarted"), i18n("Autofocus operation started"));
capture();
}
void Focus::checkStopFocus()
{
if (inSequenceFocus == true)
{
inSequenceFocus = false;
setAutoFocusResult(false);
}
if (captureInProgress && inAutoFocus == false && inFocusLoop == false)
{
captureB->setEnabled(true);
stopFocusB->setEnabled(false);
appendLogText(i18n("Capture aborted."));
}
abort();
}
void Focus::abort()
{
stop(true);
}
void Focus::stop(bool aborted)
{
qCDebug(KSTARS_EKOS_FOCUS) << "Stopppig Focus";
ISD::CCDChip *targetChip = currentCCD->getChip(ISD::CCDChip::PRIMARY_CCD);
inAutoFocus = false;
inFocusLoop = false;
// Why starSelected is set to false below? We should retain star selection status under:
// 1. Autostar is off, or
// 2. Toggle subframe, or
// 3. Reset frame
// 4. Manual motion?
//starSelected = false;
polySolutionFound = 0;
captureInProgress = false;
minimumRequiredHFR = -1;
noStarCount = 0;
HFRFrames.clear();
//maxHFR=1;
disconnect(currentCCD, SIGNAL(BLOBUpdated(IBLOB *)), this, SLOT(newFITS(IBLOB *)));
if (rememberUploadMode != currentCCD->getUploadMode())
currentCCD->setUploadMode(rememberUploadMode);
if (rememberCCDExposureLooping)
currentCCD->setExposureLoopingEnabled(true);
targetChip->abortExposure();
//resetFrame();
resetButtons();
absIterations = 0;
HFRInc = 0;
reverseDir = false;
//emit statusUpdated(false);
if (aborted)
{
state = Ekos::FOCUS_ABORTED;
qCDebug(KSTARS_EKOS_FOCUS) << "State:" << Ekos::getFocusStatusString(state);
emit newStatus(state);
}
}
void Focus::capture()
{
if (captureInProgress)
{
qCWarning(KSTARS_EKOS_FOCUS) << "Capture called while already in progress. Capture is ignored.";
return;
}
if (currentCCD == nullptr)
{
appendLogText(i18n("No CCD connected."));
return;
}
waitStarSelectTimer.stop();
ISD::CCDChip *targetChip = currentCCD->getChip(ISD::CCDChip::PRIMARY_CCD);
double seqExpose = exposureIN->value();
if (currentCCD->isConnected() == false)
{
appendLogText(i18n("Error: Lost connection to CCD."));
return;
}
if (currentCCD->isBLOBEnabled() == false)
{
currentCCD->setBLOBEnabled(true);
}
if (currentFilter != nullptr && FilterPosCombo->currentIndex() != -1)
{
if (currentFilter->isConnected() == false)
{
appendLogText(i18n("Error: Lost connection to filter wheel."));
return;
}
int targetPosition = FilterPosCombo->currentIndex() + 1;
QString lockedFilter = filterManager->getFilterLock(FilterPosCombo->currentText());
// We change filter if:
// 1. Target position is not equal to current position.
// 2. Locked filter of CURRENT filter is a different filter.
if (lockedFilter != "--" && lockedFilter != FilterPosCombo->currentText())
{
int lockedFilterIndex = FilterPosCombo->findText(lockedFilter);
if (lockedFilterIndex >= 0)
{
// Go back to this filter one we are done
fallbackFilterPending = true;
fallbackFilterPosition = targetPosition;
targetPosition = lockedFilterIndex + 1;
}
}
filterPositionPending = (targetPosition != currentFilterPosition);
// If either the target position is not equal to the current position, OR
if (filterPositionPending)
{
// Apply all policies except autofocus since we are already in autofocus module doh.
filterManager->setFilterPosition(targetPosition, static_cast<FilterManager::FilterPolicy>(FilterManager::CHANGE_POLICY|FilterManager::OFFSET_POLICY));
return;
}
}
if (currentCCD->getUploadMode() == ISD::CCD::UPLOAD_LOCAL)
{
rememberUploadMode = ISD::CCD::UPLOAD_LOCAL;
currentCCD->setUploadMode(ISD::CCD::UPLOAD_CLIENT);
}
rememberCCDExposureLooping = currentCCD->isLooping();
if (rememberCCDExposureLooping)
currentCCD->setExposureLoopingEnabled(false);
currentCCD->setTransformFormat(ISD::CCD::FORMAT_FITS);
targetChip->setBinning(activeBin, activeBin);
targetChip->setCaptureMode(FITS_FOCUS);
// Always disable filtering if using a dark frame and then re-apply after subtraction. TODO: Implement this in capture and guide and align
if (darkFrameCheck->isChecked())
targetChip->setCaptureFilter(FITS_NONE);
else
targetChip->setCaptureFilter(defaultScale);
if (ISOCombo->isEnabled() && ISOCombo->currentIndex() != -1 &&
targetChip->getISOIndex() != ISOCombo->currentIndex())
targetChip->setISOIndex(ISOCombo->currentIndex());
if (gainIN->isEnabled())
currentCCD->setGain(gainIN->value());
connect(currentCCD, SIGNAL(BLOBUpdated(IBLOB*)), this, SLOT(newFITS(IBLOB*)));
targetChip->setFrameType(FRAME_LIGHT);
if (frameSettings.contains(targetChip))
{
QVariantMap settings = frameSettings[targetChip];
targetChip->setFrame(settings["x"].toInt(), settings["y"].toInt(), settings["w"].toInt(),
settings["h"].toInt());
settings["binx"] = activeBin;
settings["biny"] = activeBin;
frameSettings[targetChip] = settings;
}
captureInProgress = true;
focusView->setBaseSize(focusingWidget->size());
targetChip->capture(seqExpose);
if (inFocusLoop == false)
{
appendLogText(i18n("Capturing image..."));
if (inAutoFocus == false)
{
captureB->setEnabled(false);
stopFocusB->setEnabled(true);
}
}
}
bool Focus::focusIn(int ms)
{
if (currentFocuser == nullptr)
return false;
if (currentFocuser->isConnected() == false)
{
appendLogText(i18n("Error: Lost connection to Focuser."));
return false;
}
if (ms == -1)
ms = stepIN->value();
qCDebug(KSTARS_EKOS_FOCUS) << "Focus in (" << ms << ")";
lastFocusDirection = FOCUS_IN;
currentFocuser->focusIn();
if (canAbsMove)
{
currentFocuser->moveAbs(currentPosition - ms);
appendLogText(i18n("Focusing inward by %1 steps...", ms));
}
else if (canRelMove)
{
currentFocuser->moveRel(ms);
appendLogText(i18n("Focusing inward by %1 steps...", ms));
}
else
{
currentFocuser->moveByTimer(ms);
appendLogText(i18n("Focusing inward by %1 ms...", ms));
}
return true;
}
bool Focus::focusOut(int ms)
{
if (currentFocuser == nullptr)
return false;
if (currentFocuser->isConnected() == false)
{
appendLogText(i18n("Error: Lost connection to Focuser."));
return false;
}
lastFocusDirection = FOCUS_OUT;
if (ms == -1)
ms = stepIN->value();
qCDebug(KSTARS_EKOS_FOCUS) << "Focus out (" << ms << ")";