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qt5-legatus-legacy/Lts/Services/AudioVideoManagement/exercises_handler.h
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2026-08-13 18:33:10 +02:00

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/**
* Exercises Handler - checks the avilable exercises and creates subhandlers fort each of them
* $Id$
* $HeadURL$
* $Author$
* Created by Christian Ehrlicher, SLSE, 2016-04-14
*/
#pragma once
#include <AudioVideoManagement/avm_db.h>
#include <ExerciseManagement/exm_enums.hpp>
#include <QtCore/QObject>
#include <QtCore/QTimer>
#include <map>
#include <memory>
namespace ExerciseManagement
{
class Exercise;
namespace Interface
{
class Dtc;
}
} // namespace ExerciseManagement
enum class DataModification;
namespace AudioVideoManagement
{
class ExerciseHandler;
class ExerciseContext;
class AudioVideoHandler;
class MainHandler;
class AssetAssignmentManager;
class ExercisesHandler : public QObject
{
Q_OBJECT
public:
explicit ExercisesHandler(MainHandler *mainHandler);
~ExercisesHandler();
bool init();
ExerciseHandler *exerciseHandler(int exerciseId) const;
AudioVideoHandler *audioVideoHandler(int exerciseId) const;
signals:
/**
* @name Signals that notify a state change regarding the notion of whether the
* context is active or not.
* A context is considered active when the corresponding excercise has one of the
* following states: Started, Paused, Resumed.
* The state can only change from activated to deactivated but not back.
*/
///@{
void contextActivated(const ExerciseContext &context);
void contextDeactivated(const ExerciseContext &context);
///@}
public slots:
/**
* Triggers AVS to reload the DeviceConfig after 1s unless called again within that time.
* The avDbReloadNeeded() signals of the following entities will be connected here:
* - ExerciseHandler
* - AudioVideoHandler
* - ImportHandler
* - TvcHandler
* - CnrHandler
*/
void onAvDbReloadNeeded();
private:
void createExerciseHandlerFromLastSeen(const Database::AvmExerciseLastSeen &lastSeen);
ExerciseHandler *getOrCreateExerciseHandler(int exerciseId);
ExerciseHandler *createExerciseHandler(int exerciseId);
void exerciseModified(int exerciseId, const ExerciseManagement::ExerciseState &state);
DatabaseInterface *db();
ExerciseManagement::Interface::Dtc *exmDtc();
private slots:
void onExerciseChanged(const ExerciseManagement::Exercise &data, DataModification modType);
void exerciseFinished(int exerciseId);
private:
MainHandler *m_mainHandler;
QTimer *m_triggerAvUpdateTimer;
std::unique_ptr<AssetAssignmentManager> m_assetAssignmentManager;
class ExerciseParts;
std::map<int, ExerciseParts> m_exercises;
NGL::INGLLogger &m_logger;
};
} // namespace WarehouseManagement