Files
qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Services/AudioVideoManagement/avs_command_queue.h
T
torstenandCopilot b774f4035c Qt6 Migration: DDS-Stubs, Logger-Fixes, Export-Header Korrekturen
- NGL_ADD_LIBRARY2: 87 CMakeLists.txt konvertiert für Export-Header Generierung
- 44 Export-Header Include-Pfade korrigiert (_export.h)
- 81 DDS-Stub-Header generiert (*_dtc.h, *_fts.h, *_dts.h, *_ftc.h)
- INGLLogger: Duplikat gelöscht, m_logger Member entfernt, variadische Makros
- Q_FUNC_INFO Redefinition behoben (Qt6 definiert bereits)
- FATAL_LOG Makro hinzugefügt
- InfrastructureManagement DDS-Stubs (ism.hpp, ism_enums.hpp, ism_ftc.h)
- FilterManagement DDS-Stubs (flt_ftc.h, flt_dts.h)
- AreaEffectSimulation DDS-Stubs (aes.hpp, aes_enums.hpp)
- SymbolAppearance Klasse vollständig definiert mit content() Methode
- BuildingComponentFilter Klasse definiert mit Copy-Konstruktor
- Ftc Factory: nullptr Return (abstract class)
- AesFilter Klasse in aes.hpp hinzugefügt
- Dtc Klasse in ppm.hpp mit participantChanged Signal
- AesType Enum: alle 15 At* Werte definiert
- AesEffectState_def: EsReceived hinzugefügt
- DataModification Enum: eAdded/eModified/eRemoved
- function_reply_object.h → core_types.h Include-Pfad (72 Dateien)
- Enum-Class-Streaming Template-Operator in INGLLogger.h
- ism_mounting_point.h: QImage → QtGui/QImage, QGuiApplication/QScreen
- ism_data_plugin_interface.h: QSet Include, Include-Reihenfolge
- QRegExp → QRegularExpression in tpm_js_parser.cpp
- .underlying() Aufrufe zu direktem Enum-Vergleich korrigiert
- Include-Pfade: aes.hpp in symbol_appearance_settings_impl.h und aes_display_filter_impl.h

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-08-19 06:06:24 +02:00

101 lines
2.4 KiB
C++
Executable File

/**
* @RDE_HEADER@
* AvsCommandQueue
* $Id$
* $HeadURL$
* $Author$
* Created by Christian Fröbel, NLSE, 2018-02-23
*/
#pragma once
#include "logger.h"
#include "svcavmcommon_export.h"
#include <QObject>
#include <QTimer>
#include <deque>
#include <memory>
#include <chrono>
namespace LtsUtils
{
class IConnection;
}
namespace AudioVideoManagement
{
class ICommand;
/**
* CommandQueue used by AvaControl and VdControl.
* The CommandQueue ensures that each command is sent after the previous command finished.
* When a command is not finished within a defined time frame timeout() is signalled.
*
* @author Christian Fröbel
*/
class AVM_COMMON_EXPORT AvsCommandQueue : public QObject
{
Q_OBJECT
public:
/**
* @param timeout Timeout within which each command must be completed. Use 0 to disable the timeout.
*/
explicit AvsCommandQueue(std::chrono::milliseconds timeout);
~AvsCommandQueue() override;
void queue(std::unique_ptr<ICommand> cmd, std::unique_ptr<LtsUtils::IConnection> connection);
void done();
ICommand *currentCommand() const;
bool currentHasConnection() const;
LtsUtils::IConnection *currentConnection() const;
void flush();
/**
* Tell the Queue that the current command is still alive.
* Internal Timeout timer will be reset.
*/
void alive();
bool isEmpty() const { return m_queue.empty(); }
signals:
/**
* Signalled whenever the queue is empty again. This can have several reasons:
* - The last command finished successfully.
* - flush() was called while commands are pending.
* - This instance is deleted with pending commands which get flushed then.
*/
void queueEmpty();
/** Signalled if the current command did not finish within the defined time frame. */
void timeout();
private:
void nextCommand();
void tryReduce();
private:
/**
* Associates a command with a Qt-connection (signal-signal or signal-slot).
* In a scenario where multiple clients use an AvaControl instance
* this makes it possible to give the asynchronous response only
* to the initiator of the command.
*/
struct CommandWithConn
{
std::unique_ptr<ICommand> cmd;
std::unique_ptr<LtsUtils::IConnection> connection;
};
std::deque<CommandWithConn> m_queue;
QTimer m_timer;
LOGGER_T m_logger;
};
} // namespace AudioVideoManagement