LaserControl.cpp

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// This file is part of DynExp.
 
#include "stdafx.h"
#include "moc_LaserControl.cpp"
#include "ui_LaserControl.h"
#include "LaserControl.h"
 
namespace DynExpModule
{
    LaserControlWidget::LaserControlWidget(LaserControl& Owner, QModuleWidget* parent)
        : QModuleWidget(Owner, parent),
        ui(std::make_unique<Ui::LaserControl>())
    {
        ui->setupUi(this);
 
        // For shortcuts
        this->addAction(ui->action_Enable);
    }
    
    void LaserControlWidget::InitializeUI(Util::SynchronizedPointer<LaserControlData>& ModuleData)
    {
        const QSignalBlocker SBFrequencyBlocker(ui->SBFrequency);
        ui->SBFrequency->setRange(ModuleData->HardwareMinFrequency * 1e-12, ModuleData->HardwareMaxFrequency * 1e-12);
        ui->SBFrequency->setValue(ModuleData->HardwareMinFrequency * 1e-12);
 
        const QSignalBlocker SBWavelengthBlocker(ui->SBWavelength);
        ui->SBWavelength->setRange(Util::ConvertFrequencyWavelength(ModuleData->HardwareMaxFrequency) * 1e9, Util::ConvertFrequencyWavelength(ModuleData->HardwareMinFrequency) * 1e9);
        ui->SBWavelength->setValue(Util::ConvertFrequencyWavelength(ModuleData->HardwareMaxFrequency) * 1e9);
 
        const QSignalBlocker SBIntensityBlocker(ui->SBIntensity);
        ui->SBIntensity->setRange(ModuleData->HardwareMinIntensity * 1e3, ModuleData->HardwareMaxIntensity * 1e3);
        ui->SBIntensity->setValue(ModuleData->HardwareMinIntensity * 1e3);
 
        const QSignalBlocker SBScanRangeBlocker(ui->SBScanRange);
        ui->SBScanRange->setRange(ModuleData->HardwareMinScanRange * 1e-9, ModuleData->HardwareMaxScanRange * 1e-9);
 
        const QSignalBlocker SBScanRateBlocker(ui->SBScanRate);
        ui->SBScanRate->setRange(ModuleData->HardwareMinScanRate * 1e-9, ModuleData->HardwareMaxScanRate * 1e-9);
 
        ui->GBFrequencyWavelength->setVisible(ModuleData->HardwareMinFrequency != ModuleData->HardwareMaxFrequency);
        ui->GBIntensity->setVisible(ModuleData->HardwareMinIntensity != ModuleData->HardwareMaxIntensity);
        ui->GBScanSettings->setVisible(ModuleData->HardwareMinScanRange != ModuleData->HardwareMaxScanRange);
        ui->action_Scan->setEnabled(ModuleData->HardwareMinScanRange != ModuleData->HardwareMaxScanRange);
    }
 
    void LaserControlWidget::UpdateUI(Util::SynchronizedPointer<LaserControlData>& ModuleData)
    {
        if (std::isnan(ModuleData->CurrentFrequency))
        {
            ui->LActualFrequency->setText("Output unstable");
            ui->LActualWavelength->setText("Output unstable");
            ui->LActualFrequency->setStyleSheet(DynExpUI::StatusBarWarningStyleSheet);
            ui->LActualWavelength->setStyleSheet(DynExpUI::StatusBarWarningStyleSheet);
        }
        else
        {
            ui->LActualFrequency->setText(QString::number(ModuleData->CurrentFrequency * 1e-12, 'f', 6) + " THz");
            ui->LActualWavelength->setText(QString::number(Util::ConvertFrequencyWavelength(ModuleData->CurrentFrequency) * 1e9, 'f', 6) + " nm");
            ui->LActualFrequency->setStyleSheet("");
            ui->LActualWavelength->setStyleSheet("");
        }
 
        if (ModuleData->CurrentIntensity < ModuleData->HardwareMinIntensity)
        {
            ui->LActualIntensity->setText(QString::number(ModuleData->CurrentIntensity * 1e3, 'f', 3) + " mW (Power low)");
            ui->LActualIntensity->setStyleSheet(DynExpUI::StatusBarWarningStyleSheet);
        }
        else
        {
            ui->LActualIntensity->setText(QString::number(ModuleData->CurrentIntensity * 1e3, 'f', 3) + " mW");
            ui->LActualIntensity->setStyleSheet("");
        }
 
        if (!ui->SBScanRange->hasFocus())
        {
            const QSignalBlocker Blocker(ui->SBScanRange);
            ui->SBScanRange->setValue(ModuleData->CurrentScanRange * 1e-9);
        }
 
        if (!ui->SBScanRate->hasFocus())
        {
            const QSignalBlocker Blocker(ui->SBScanRate);
            ui->SBScanRate->setValue(ModuleData->CurrentScanRate * 1e-9);
        }
 
        switch (ModuleData->LaserState)
        {
        case DynExpInstr::LaserData::LaserStateType::Startup:
            ui->LState->setText(" Startup...");
            ui->LState->setStyleSheet(DynExpUI::StatusBarReadyStyleSheetBright);
            break;
        case DynExpInstr::LaserData::LaserStateType::EmissionEnabledConstant:
            ui->LState->setText(" Emitting in constant mode.");
            ui->LState->setStyleSheet(DynExpUI::StatusBarBusyStyleSheet);
            break; 
        case DynExpInstr::LaserData::LaserStateType::EmissionEnabledScanning:
            ui->LState->setText(" Emitting in scanning mode.");
            ui->LState->setStyleSheet(DynExpUI::StatusBarBusyStyleSheet);
            break;
        case DynExpInstr::LaserData::LaserStateType::Error:
            ui->LState->setText(" The Laser is in an error state.");
            ui->LState->setStyleSheet(DynExpUI::StatusBarErrorStyleSheet);
            break;
        default:
            ui->LState->setText(" Laser is ready for emission.");
            ui->LState->setStyleSheet(DynExpUI::StatusBarReadyStyleSheetBright);
        }
    }
 
    double LaserControlData::FrequencyInHzToLaserUnit(double Value) const
    {
        switch (FrequencyUnit)
        {
        case DynExp::Units::UnitType::Freq_Hz:
            return Value;
        case DynExp::Units::UnitType::Wavelength_nm:
            return Util::ConvertFrequencyWavelength(Value) * 1e9;
        default:
            throw Util::NotImplementedException("Cannot convert frequency in Hz to the unit required by the laser instrument.");
        }
    }
 
    double LaserControlData::FrequencyInLaserUnitToHz(double Value) const
    {
        switch (FrequencyUnit)
        {
        case DynExp::Units::UnitType::Freq_Hz:
            return Value;
        case DynExp::Units::UnitType::Wavelength_nm:
            return Util::ConvertFrequencyWavelength(Value * 1e-9);
        default:
            throw Util::NotImplementedException("Cannot convert frequency in unit required by the laser instrument to Hz.");
        }
    }
 
    double LaserControlData::IntensityInWToLaserUnit(double Value) const
    {
        switch (IntensityUnit)
        {
        case DynExp::Units::UnitType::Power_W:
            return Value;
        default:
            throw Util::NotImplementedException("Cannot convert intensity in W to the unit required by the laser instrument.");
        }
    }
 
    double LaserControlData::IntensityInLaserUnitToW(double Value) const
    {
        switch (IntensityUnit)
        {
        case DynExp::Units::UnitType::Power_W:
            return Value;
        default:
            throw Util::NotImplementedException("Cannot convert intensity in unit required by the laser instrument to W.");
        }
    }
 
    void LaserControlData::ResetImpl(dispatch_tag<QModuleDataBase>)
    {
        Init();
    }
 
    void LaserControlData::Init()
    {
        FrequencyUnit = DynExp::Units::UnitType::Freq_Hz;
        IntensityUnit = DynExp::Units::UnitType::Power_W;
        HardwareMinFrequency = 0.0;
        HardwareMaxFrequency = 0.0;
        HardwareMinIntensity = 0.0;
        HardwareMaxIntensity = 0.0;
        HardwareMinScanRange = 0.0;
        HardwareMaxScanRange = 0.0;
        HardwareMinScanRate = 0.0;
        HardwareMaxScanRate = 0.0;
        HardwareModeHopFreeTuningRange = 0.0;
        CurrentFrequency = 0.0;
        CurrentIntensity = 0.0;
        CurrentScanRate = 0.0;
        CurrentScanRange = 0.0;
        LaserState = DynExpInstr::LaserData::LaserStateType::Ready;
 
        UIInitialized = false;
    }
 
    Util::DynExpErrorCodes::DynExpErrorCodes LaserControl::ModuleMainLoop(DynExp::ModuleInstance& Instance)
    {
        try
        {
            auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance.ModuleDataGetter());
            auto InstrData = DynExp::dynamic_InstrumentData_cast<DynExpInstr::Laser>(ModuleData->GetLaser()->GetInstrumentData());
 
            ModuleData->CurrentFrequency = ModuleData->FrequencyInLaserUnitToHz(InstrData->GetFrequencyValue());
            ModuleData->CurrentIntensity = ModuleData->IntensityInLaserUnitToW(InstrData->GetIntensityValue());
            ModuleData->CurrentScanRange = ModuleData->FrequencyInLaserUnitToHz(InstrData->GetScanRangeValue());
            ModuleData->CurrentScanRate = ModuleData->FrequencyInLaserUnitToHz(InstrData->GetScanRateValue());
            ModuleData->LaserState = InstrData->GetLaserState();
 
            NumFailedUpdateAttempts = 0;
        } // ModuleData and instruments' data unlocked here.
        catch (const Util::TimeoutException& e)
        {
            if (NumFailedUpdateAttempts++ >= 3)
                Instance.GetOwner().SetWarning(e);
        }
 
        return Util::DynExpErrorCodes::NoError;
    }
 
    void LaserControl::ResetImpl(dispatch_tag<QModuleBase>)
    {
        NumFailedUpdateAttempts = 0;
    }
 
    std::unique_ptr<DynExp::QModuleWidget> LaserControl::MakeUIWidget()
    {
        auto Widget = std::make_unique<LaserControlWidget>(*this);
 
        Connect(Widget->GetUI()->action_Enable, &QAction::toggled, this, &LaserControl::OnEnableToggled);
        Connect(Widget->GetUI()->action_Scan, &QAction::toggled, this, &LaserControl::OnScanToggled);
        Connect(Widget->GetUI()->SBFrequency, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &LaserControl::OnFrequencyValueChanged);
        Connect(Widget->GetUI()->SBWavelength, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &LaserControl::OnWavelengthValueChanged);
        Connect(Widget->GetUI()->SBIntensity, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &LaserControl::OnIntensityValueChanged);
        Connect(Widget->GetUI()->SBScanRange, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &LaserControl::OnScanRangeValueChanged);
        Connect(Widget->GetUI()->SBScanRate, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &LaserControl::OnScanRateValueChanged);
 
        return Widget;
    }
 
    void LaserControl::UpdateUIChild(const ModuleBase::ModuleDataGetterType& ModuleDataGetter)
    {
        auto Widget = GetWidget<LaserControlWidget>();
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(ModuleDataGetter());
 
        if (!ModuleData->IsUIInitialized())
        {
            Widget->InitializeUI(ModuleData);
            ModuleData->SetUIInitialized();
        }
 
        Widget->UpdateUI(ModuleData);
    }
 
    void LaserControl::OnInit(DynExp::ModuleInstance* Instance) const
    {
        auto ModuleParams = DynExp::dynamic_Params_cast<LaserControl>(Instance->ParamsGetter());
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        Instance->LockObject(ModuleParams->Laser, ModuleData->GetLaser());
        
        ModuleData->FrequencyUnit = ModuleData->GetLaser()->GetFrequencyUnit();
        ModuleData->IntensityUnit = ModuleData->GetLaser()->GetIntensityUnit();
        ModuleData->HardwareMinFrequency = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetMinFrequency());
        ModuleData->HardwareMaxFrequency = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetMaxFrequency());
        ModuleData->HardwareMinIntensity = ModuleData->IntensityInLaserUnitToW(ModuleData->GetLaser()->GetMinIntensity());
        ModuleData->HardwareMaxIntensity = ModuleData->IntensityInLaserUnitToW(ModuleData->GetLaser()->GetMaxIntensity());
        ModuleData->HardwareMinScanRange = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetMinScanRange());
        ModuleData->HardwareMaxScanRange = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetMaxScanRange());
        ModuleData->HardwareMinScanRate = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetMinScanRate());
        ModuleData->HardwareMaxScanRate = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetMaxScanRate());
        ModuleData->HardwareModeHopFreeTuningRange = ModuleData->FrequencyInLaserUnitToHz(ModuleData->GetLaser()->GetModeHopFreeTuningRange());
    }
 
    void LaserControl::OnExit(DynExp::ModuleInstance* Instance) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        Instance->UnlockObject(ModuleData->GetLaser());
    }
 
    void LaserControl::OnEnableToggled(DynExp::ModuleInstance* Instance, bool Checked) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        if (Checked)
            ModuleData->GetLaser()->Enable();
        else
            ModuleData->GetLaser()->Disable();
    }
 
    void LaserControl::OnScanToggled(DynExp::ModuleInstance* Instance, bool Checked) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        if (Checked)
            ModuleData->GetLaser()->ScanContinuously();
        else
            ModuleData->GetLaser()->DisableScan();
    }
 
    void LaserControl::OnWavelengthValueChanged(DynExp::ModuleInstance* Instance, double Value) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        const double FrequencyInHz = Util::ConvertFrequencyWavelength(Value * 1e-9);
        if (ModuleData->CurrentFrequency != FrequencyInHz)
            ModuleData->GetLaser()->SetFrequency(ModuleData->FrequencyInHzToLaserUnit(FrequencyInHz));
    }
 
    void LaserControl::OnFrequencyValueChanged(DynExp::ModuleInstance* Instance, double Value) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        const double FrequencyInHz = Value * 1e12;
        if (ModuleData->CurrentFrequency != FrequencyInHz)
            ModuleData->GetLaser()->SetFrequency(ModuleData->FrequencyInHzToLaserUnit(FrequencyInHz));
    }
 
    void LaserControl::OnIntensityValueChanged(DynExp::ModuleInstance* Instance, double Value) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        const double IntensityInW = Value * 1e-3;
        if (ModuleData->CurrentIntensity != IntensityInW)
            ModuleData->GetLaser()->SetIntensity(ModuleData->IntensityInWToLaserUnit(IntensityInW));
    }
 
    void LaserControl::OnScanRangeValueChanged(DynExp::ModuleInstance* Instance, double Value) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        const double FrequencyInHz = Value * 1e9;
        if (ModuleData->CurrentScanRange != FrequencyInHz)
            ModuleData->GetLaser()->SetScanRange(ModuleData->FrequencyInHzToLaserUnit(FrequencyInHz));
    }
 
    void LaserControl::OnScanRateValueChanged(DynExp::ModuleInstance* Instance, double Value) const
    {
        auto ModuleData = DynExp::dynamic_ModuleData_cast<LaserControl>(Instance->ModuleDataGetter());
 
        const double FrequencyInHz = Value * 1e9;
        if (ModuleData->CurrentScanRate != FrequencyInHz)
            ModuleData->GetLaser()->SetScanRate(ModuleData->FrequencyInHzToLaserUnit(FrequencyInHz));
    }
}