hyperion.ng/include/flatbufserver/FlatBufferConnection.h

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#pragma once
// Qt includes
#include <QString>
#include <QColor>
#include <QImage>
#include <QTcpSocket>
#include <QTimer>
#include <QMap>
// hyperion util
#include <utils/Image.h>
#include <utils/ColorRgb.h>
#include <utils/VideoMode.h>
#include <utils/Logger.h>
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#include <flatbuffers/flatbuffers.h>
namespace hyperionnet
{
struct Reply;
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}
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///
/// Connection class to setup an connection to the hyperion server and execute commands.
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///
class FlatBufferConnection : public QObject
{
Q_OBJECT
public:
///
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/// @brief Constructor
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/// @param address The address of the Hyperion server (for example "192.168.0.32:19444)
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/// @param skipReply If true skip reply
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///
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FlatBufferConnection(const QString& origin, const QString & address, int priority, bool skipReply);
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///
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/// @brief Destructor
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///
~FlatBufferConnection() override;
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/// @brief Do not read reply messages from Hyperion if set to true
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void setSkipReply(bool skip);
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///
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/// @brief Register a new priority with given origin
/// @param origin The user friendly origin string
/// @param priority The priority to register
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///
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void setRegister(const QString& origin, int priority);
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///
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/// @brief Set all leds to the specified color
/// @param color The color
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/// @param priority The priority
/// @param duration The duration in milliseconds
///
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void setColor(const ColorRgb & color, int priority, int duration = 1);
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///
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/// @brief Clear the given priority channel
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/// @param priority The priority
///
void clear(int priority);
///
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/// @brief Clear all priority channels
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///
void clearAll();
///
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/// @brief Send a command message and receive its reply
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/// @param message The message to send
///
void sendMessage(const uint8_t* buffer, uint32_t size);
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public slots:
///
/// @brief Set the leds according to the given image
/// @param image The image
///
void setImage(const Image<ColorRgb> &image);
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private slots:
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///
/// @brief Try to connect to the Hyperion host
///
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void connectToHost();
///
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/// @brief Slot called when new data has arrived
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///
void readData();
signals:
///
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/// @brief emits when a new videoMode was requested from flatbuf client
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///
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void setVideoMode(VideoMode videoMode);
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private:
///
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/// @brief Parse a reply message
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/// @param reply The received reply
/// @return true if the reply indicates success
///
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bool parseReply(const hyperionnet::Reply *reply);
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private:
/// The TCP-Socket with the connection to the server
QTcpSocket _socket;
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QString _origin;
int _priority;
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/// Host address
QString _host;
/// Host port
uint16_t _port;
/// buffer for reply
QByteArray _receiveBuffer;
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QTimer _timer;
QAbstractSocket::SocketState _prevSocketState;
Logger * _log;
flatbuffers::FlatBufferBuilder _builder;
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bool _registered;
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};