#pragma once // STL includes #include // Qt includes #include #include // Leddevice includes #include // Forward declaration struct CiColorTriangle; /** * A color point in the color space of the hue system. */ struct CiColor { /// X component. float x; /// Y component. float y; /// The brightness. float bri; /// /// Converts an RGB color to the Hue xy color space and brightness. /// https://github.com/PhilipsHue/PhilipsHueSDK-iOS-OSX/blob/master/ApplicationDesignNotes/RGB%20to%20xy%20Color%20conversion.md /// /// @param red the red component in [0, 1] /// /// @param green the green component in [0, 1] /// /// @param blue the blue component in [0, 1] /// /// @return color point /// static CiColor rgbToCiColor(float red, float green, float blue, CiColorTriangle colorSpace); /// /// @param p the color point to check /// /// @return true if the color point is covered by the lamp color space /// static bool isPointInLampsReach(CiColor p, CiColorTriangle colorSpace); /// /// @param p1 point one /// /// @param p2 point tow /// /// @return the cross product between p1 and p2 /// static float crossProduct(CiColor p1, CiColor p2); /// /// @param a reference point one /// /// @param b reference point two /// /// @param p the point to which the closest point is to be found /// /// @return the closest color point of p to a and b /// static CiColor getClosestPointToPoint(CiColor a, CiColor b, CiColor p); /// /// @param p1 point one /// /// @param p2 point tow /// /// @return the distance between the two points /// static float getDistanceBetweenTwoPoints(CiColor p1, CiColor p2); }; bool operator==(CiColor p1, CiColor p2); bool operator!=(CiColor p1, CiColor p2); /** * Color triangle to define an available color space for the hue lamps. */ struct CiColorTriangle { CiColor red, green, blue; }; class PhilipsHueBridge : public QObject { Q_OBJECT private: Logger* _log; /// QNetworkAccessManager for sending requests. QNetworkAccessManager manager; /// Ip address of the bridge QString host; /// User name for the API ("newdeveloper") QString username; /// Timer for bridge reconnect interval QTimer bTimer; private slots: /// /// Receive all replies and check for error, schedule reconnect on issues /// Emits newLights() on success when triggered from connect() /// void resolveReply(QNetworkReply* reply); public slots: /// /// Connect to bridge to check availbility and user /// void bConnect(void); signals: /// /// Emits with a QMap of current bridge light/value pairs /// void newLights(QMap map); public: PhilipsHueBridge(Logger* log, QString host, QString username); /// /// @param route the route of the POST request. /// /// @param content the content of the POST request. /// void post(QString route, QString content); }; /** * Simple class to hold the id, the latest color, the color space and the original state. */ class PhilipsHueLight { private: Logger* _log; PhilipsHueBridge* bridge; /// light id unsigned int id; bool on; unsigned int transitionTime; CiColor color; /// The model id of the hue lamp which is used to determine the color space. QString modelId; CiColorTriangle colorSpace; /// The json string of the original state. QString originalState; /// /// @param state the state as json object to set /// void set(QString state); public: // Hue system model ids (http://www.developers.meethue.com/documentation/supported-lights). // Light strips, color iris, ... static const std::set GAMUT_A_MODEL_IDS; // Hue bulbs, spots, ... static const std::set GAMUT_B_MODEL_IDS; // Hue Lightstrip plus, go ... static const std::set GAMUT_C_MODEL_IDS; /// /// Constructs the light. /// /// @param log the logger /// @param bridge the bridge /// @param id the light id /// PhilipsHueLight(Logger* log, PhilipsHueBridge* bridge, unsigned int id, QJsonObject values); ~PhilipsHueLight(); /// /// @param on /// void setOn(bool on); /// /// @param transitionTime the transition time between colors in multiples of 100 ms /// void setTransitionTime(unsigned int transitionTime); /// /// @param color the color to set /// @param brightnessFactor the factor to apply to the CiColor#bri value /// void setColor(CiColor color, float brightnessFactor = 1.0f); CiColor getColor() const; /// /// @return the color space of the light determined by the model id reported by the bridge. CiColorTriangle getColorSpace() const; }; /** * Implementation for the Philips Hue system. * * To use set the device to "philipshue". * Uses the official Philips Hue API (http://developers.meethue.com). * * @author ntim (github), bimsarck (github) */ class LedDevicePhilipsHue: public LedDevice { Q_OBJECT public: /// /// Constructs specific LedDevice /// /// @param deviceConfig json device config /// LedDevicePhilipsHue(const QJsonObject &deviceConfig); /// /// Destructor of this device /// virtual ~LedDevicePhilipsHue(); /// constructs leddevice static LedDevice* construct(const QJsonObject &deviceConfig); public slots: /// thread start virtual void start(); private slots: /// creates new PhilipsHueLight(s) based on user lightid with bridge feedback /// /// @param map Map of lightid/value pairs of bridge /// void newLights(QMap map); void stateChanged(bool newState); protected: /// /// Writes the RGB-Color values to the leds. /// /// @param[in] ledValues The RGB-color per led /// /// @return Zero on success else negative /// virtual int write(const std::vector & ledValues); bool init(const QJsonObject &deviceConfig); private: /// bridge class PhilipsHueBridge* _bridge; /// bool switchOffOnBlack; /// The brightness factor to multiply on color change. float brightnessFactor; /// Transition time in multiples of 100 ms. /// The default of the Hue lights is 400 ms, but we may want it snapier. int transitionTime; /// Array of the light ids. std::vector lightIds; /// Array to save the lamps. std::vector lights; };