hyperion.ng/libsrc/leddevice/dev_net/LedDeviceFadeCandy.h
Paulchen-Panther d414942e2e
Bugfix/Hotfix/Update
Signed-off-by: Paulchen-Panther <Paulchen-Panter@protonmail.com>
2019-07-02 19:06:36 +02:00

116 lines
2.7 KiB
C++

#pragma once
// STL/Qt includes
#include <QTcpSocket>
#include <QString>
// Leddevice includes
#include <leddevice/LedDevice.h>
///
/// Implementation of the LedDevice interface for sending to
/// fadecandy/opc-server via network by using the 'open pixel control' protocol.
///
class LedDeviceFadeCandy : public LedDevice
{
Q_OBJECT
public:
///
/// Constructs the LedDevice for fadecandy/opc server
///
/// following code shows all config options
/// @code
/// "device" :
/// {
/// "name" : "MyPi",
/// "type" : "fadecandy",
/// "output" : "localhost",
/// "colorOrder" : "rgb",
/// "setFcConfig" : false,
/// "gamma" : 1.0,
/// "whitepoint" : [1.0, 1.0, 1.0],
/// "dither" : false,
/// "interpolation" : false,
/// "manualLed" : false,
/// "ledOn" : false
/// },
///@endcode
///
/// @param deviceConfig json config for fadecandy
///
LedDeviceFadeCandy(const QJsonObject &deviceConfig);
///
/// Destructor of the LedDevice; closes the tcp client
///
virtual ~LedDeviceFadeCandy();
/// constructs leddevice
static LedDevice* construct(const QJsonObject &deviceConfig);
///
/// Sets configuration
///
/// @param deviceConfig the json device config
/// @return true if success
bool init(const QJsonObject &deviceConfig);
private:
///
/// Writes the led color values to the led-device
///
/// @param ledValues The color-value per led
/// @return Zero on succes else negative
///
virtual int write(const std::vector<ColorRgb>& ledValues);
protected:
QTcpSocket* _client;
QString _host;
uint16_t _port;
unsigned _channel;
QByteArray _opc_data;
// fadecandy sysEx
bool _setFcConfig;
double _gamma;
double _whitePoint_r;
double _whitePoint_g;
double _whitePoint_b;
bool _noDither;
bool _noInterp;
bool _manualLED;
bool _ledOnOff;
/// try to establish connection to opc server, if not connected yet
///
/// @return true if connection is established
///
bool tryConnect();
/// return the conenction state
///
/// @return True if connection established
///
bool isConnected();
/// transfer current opc_data buffer to opc server
///
/// @return amount of transfered bytes. -1 error while transfering, -2 error while connecting
///
int transferData();
/// send system exclusive commands
///
/// @param systemId fadecandy device identifier (for standard fadecandy always: 1)
/// @param commandId id of command
/// @param msg the sysEx message
/// @return amount bytes written, -1 if fail
int sendSysEx(uint8_t systemId, uint8_t commandId, QByteArray msg);
/// sends the configuration to fcserver
void sendFadeCandyConfiguration();
};