Take over Data from updateExperimentState Command

This new method enables the ExperimentState class to update its
properties when new data has arrived via the updateExperimentState
command.

src/experimentstate.cpp

@@ -24,6 +24,8 @@
  *
  **/
 
+#include <stdexcept>
+
 #include "experimentstate.h"
 
 using namespace Fp311Online;
@@ -64,3 +66,68 @@ Protocol::Command ExperimentState::getStateCommand() const
                QString() // Token will be added by class that requested the Command object
            );
 }
+
+void ExperimentState::updateFromCommand(const Protocol::Command& command)
+{
+    if (command.action != Protocol::Action::updateExperimentState)
+    {
+        logError(QStringLiteral("Command instance passed to ExperimentState::updateFromCommand is not of type updateExperimentState."));
+        return;
+    }
+
+    if (command.arguments[QStringLiteral("adcstate")] == QStringLiteral("running"))
+        adcState = AdcState::Running;
+    else if (command.arguments[QStringLiteral("adcstate")] == QStringLiteral("stopped"))
+        adcState = AdcState::Stopped;
+    else
+        logError(QStringLiteral("Invalid value for argument \"adcstate\" of updateExperimentState command."));
+
+    if (command.arguments[QStringLiteral("beamhole")] == QStringLiteral("closed"))
+        beamHoleState = BeamHoleState::Closed;
+    else if (command.arguments[QStringLiteral("beamhole")] == QStringLiteral("open"))
+        beamHoleState = BeamHoleState::Open;
+    else if (command.arguments[QStringLiteral("beamhole")] == QStringLiteral("goldfoil"))
+        beamHoleState = BeamHoleState::GoldFoil;
+    else
+        logError(QStringLiteral("Invalid value for argument \"beamhole\" of updateExperimentState command."));
+
+    try {
+        bool ok = false;
+        pressure = command.arguments[QStringLiteral("pressurehPa")].toDouble(&ok);
+        if (!ok)
+            logError(QStringLiteral("Error converting the \"pressure\" string in the updateExperimentState command into a numeral."));
+    }
+    catch(PressureHectoPascal::BoundaryExceeded& e) {
+        logError(QStringLiteral("\"pressure\" value in the updateExperimentState command out of range: ") + QString::fromUtf8(e.what()));
+    }
+
+    try {
+        bool ok = false;
+        targetPosition = command.arguments[QStringLiteral("targetposition")].toDouble(&ok);
+        if (!ok)
+            logError(QStringLiteral("Error converting the \"targetposition\" string in the updateExperimentState command into a numeral."));
+    }
+    catch(TargetPositionMilliMeter::BoundaryExceeded& e) {
+        logError(QStringLiteral("\"targetposition\" value in the updateExperimentState command out of range: ") + QString::fromUtf8(e.what()));
+    }
+
+    try {
+        bool ok = false;
+        adcThreshold = static_cast<AdcConversion::valueType>(command.arguments[QStringLiteral("adcthreshold")].toUInt(&ok));
+        if (!ok)
+            logError(QStringLiteral("Error converting the \"adcthreshold\" string in the updateExperimentState command into a numeral."));
+    }
+    catch(AdcConversion::BoundaryExceeded& e) {
+        logError(QStringLiteral("\"adcthreshold\" value in the updateExperimentState command out of range: ") + QString::fromUtf8(e.what()));
+    }
+
+    try {
+        bool ok = false;
+        vacuumValve = static_cast<VacuumValveOpening::valueType>(command.arguments[QStringLiteral("vacuumvalve")].toUInt(&ok));
+        if (!ok)
+            logError(QStringLiteral("Error converting the \"vacuumvalve\" string in the updateExperimentState command into a numeral."));
+    }
+    catch(VacuumValveOpening::BoundaryExceeded& e) {
+        logError(QStringLiteral("\"vacuumvalve\" value in the updateExperimentState command out of range: ") + QString::fromUtf8(e.what()));
+    }
+}

src/experimentstate.h

@@ -71,6 +71,7 @@ public:
     static PressureTorr convertHectoPascalToTorr(const PressureHectoPascal& pressure);
 
     Protocol::Command getStateCommand() const;
+    void updateFromCommand(const Protocol::Command& command);
 
     ExperimentState() = default;
     ExperimentState(const uint64_t experimentId);