Add Method to Generate updateExperimentState Command

The ExperimentState class can now put its properties into the update
command. Only the token needs to be added later by the class that
requested the command object.

src/experimentstate.cpp

@@ -34,5 +34,33 @@ ExperimentState::ExperimentState(const uint64_t experimentId)
 
 ExperimentState::PressureTorr ExperimentState::convertHectoPascalToTorr(const PressureHectoPascal& pressure)
 {
-    return pressure*76000.0/101325.0;
+    return pressure * 76000.0 / 101325.0;
+}
+
+Protocol::Command ExperimentState::getStateCommand() const
+{
+    const QString adcstate = (adcState == AdcState::Running) ? QStringLiteral("running") : QStringLiteral("stopped");
+    const QString beamhole = [this]() -> QString {
+        switch (beamHoleState) {
+            case BeamHoleState::Closed:
+            default:
+                return QStringLiteral("closed");
+            case BeamHoleState::Open:
+                return QStringLiteral("open");
+            case BeamHoleState::GoldFoil:
+                return QStringLiteral("goldfoil"); }
+        }();
+
+    return Protocol::Command(
+               Protocol::Action::updateExperimentState,
+               Protocol::Command::Arguments {
+                    std::make_pair(QStringLiteral("adcstate"), adcstate),
+                    std::make_pair(QStringLiteral("beamhole"), beamhole),
+                    std::make_pair(QStringLiteral("pressurehPa"), QString::number(pressure)),
+                    std::make_pair(QStringLiteral("targetposition"), QString::number(targetPosition)),
+                    std::make_pair(QStringLiteral("adcthreshold"), QString::number(adcThreshold)),
+                    std::make_pair(QStringLiteral("vacuumvalve"), QString::number(vacuumValve))
+               },
+               QString() // Token will be added by class that requested the Command object
+           );
 }

src/experimentstate.h

@@ -30,6 +30,7 @@
 #include <cinttypes>
 
 #include "boundednumeral.h"
+#include "command.h"
 #include "fp311online_export.h"
 
 namespace Fp311Online
@@ -68,6 +69,8 @@ public:
 
     static PressureTorr convertHectoPascalToTorr(const PressureHectoPascal& pressure);
 
+    Protocol::Command getStateCommand() const;
+
     ExperimentState() = default;
     ExperimentState(const uint64_t experimentId);
     ~ExperimentState() = default;