94 lines
2.0 KiB
C++
Executable File
94 lines
2.0 KiB
C++
Executable File
/**
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* @RDE_HEADER@
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* ActiveExercises
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* $Id$
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* $HeadURL$
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* $Author$
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* Created by Christian Fröbel, NLE, 2019-08-01
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*/
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#include "active_exercises.h"
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#include <ExerciseManagement/exm_dtc.h>
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#include <ExerciseManagement/exm.hpp>
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#include <LtsUtilsCore/data_modification_enum.h>
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#include <QtGlobal>
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namespace
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{
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bool isActive(ExerciseManagement::ExerciseState state)
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{
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return (state == ExerciseManagement::ExerciseState::Started ||
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state == ExerciseManagement::ExerciseState::Paused);
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}
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} // anonymous namespace
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namespace CombatNetRadio
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{
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ActiveExercises::ActiveExercises(ExerciseManagement::Interface::Dtc *exmDtc)
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: m_exmDtc(exmDtc)
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{
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Q_ASSERT(exmDtc);
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connect(m_exmDtc, &ExerciseManagement::Interface::Dtc::exerciseChanged, this, &ActiveExercises::onExerciseChanged);
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// Make sure that the topic is enabled *after* construction.
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Q_ASSERT(!m_exmDtc->isExerciseEnabled());
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}
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void ActiveExercises::onExerciseChanged(const ExerciseManagement::Exercise &exercise, DataModification modType)
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{
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switch (modType)
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{
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case DataModification::eAdded:
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Q_FALLTHROUGH();
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case DataModification::eModified:
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check(exercise);
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break;
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case DataModification::eRemoved:
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tryDeactivate(exercise.id());
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break;
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}
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}
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void ActiveExercises::check(const ExerciseManagement::Exercise &exercise)
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{
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Q_ASSERT(exercise.id() > 0);
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if (isActive(exercise.state()))
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tryActivate(exercise.id());
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else
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tryDeactivate(exercise.id());
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}
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void ActiveExercises::tryActivate(int exerciseId)
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{
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Q_ASSERT(exerciseId > 0);
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auto found = m_activeExercises.find(exerciseId);
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if (found != m_activeExercises.end())
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return;
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m_activeExercises.insert(exerciseId);
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emit activated(exerciseId);
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}
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void ActiveExercises::tryDeactivate(int exerciseId)
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{
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Q_ASSERT(exerciseId > 0);
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auto found = m_activeExercises.find(exerciseId);
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if (found == m_activeExercises.end())
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return;
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m_activeExercises.erase(found);
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emit deactivated(exerciseId);
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}
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} // namespace CombatNetRadio
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