path: root/app/ValueSource.qml

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import QtQuick 2.2
Item {
    id: valueSource
    property real kph: 0
    property bool mphDisplay: false
    property real speedScaling: mphDisplay == true ? 0.621504 : 1.0
    property real rpm: 1
    property real fuel: 0.85
    property string gear: {
        var g;
        if (kph < 30) {
            return "1";
        }
        if (kph < 50) {
            return "2";
        }
        if (kph < 80) {
            return "3";
        }
        if (kph < 120) {
            return "4";
        }
        if (kph < 160) {
            return "5";
        }
    }
    property string prindle: {
        var g;
        if (kph > 0) {
            return "D";
        }
        return "P";
    }

    property bool start: true
    property int turnSignal: -1
    property bool startUp: false
    property real temperature: 0.6
    property bool cruiseEnabled: false
    property bool cruiseSet: false
    property bool laneDepartureWarnEnabled: false
    property bool displayNumericSpeeds: true

    function randomDirection() {
        return Math.random() > 0.5 ? Qt.LeftArrow : Qt.RightArrow;
    }

    Component.onCompleted : {
        if(!runAnimation) {
            VehicleSignals.connect()
        }
    }

    Connections {
        target: VehicleSignals

        onConnected: {
	    VehicleSignals.authorize()
        }

        onAuthorized: {
	    VehicleSignals.subscribe("Vehicle.Speed")
	    VehicleSignals.subscribe("Vehicle.Powertrain.CombustionEngine.Speed")
	    VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.CruiseEnable")
	    VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.CruiseSet")
	    VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.CruiseResume")
	    VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.CruiseCancel")
	    VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.LaneDepartureWarning")
	    VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.Info")
	    VehicleSignals.get("Vehicle.Cabin.Infotainment.HMI.DistanceUnit")
	    VehicleSignals.subscribe("Vehicle.Cabin.Infotainment.HMI.DistanceUnit")
	}

        onGetSuccessResponse: {
            //console.log("response path = " + path + ", value = " + value)
            if (path === "Vehicle.Cabin.Infotainment.HMI.DistanceUnit") {
                if (value === "km") {
                    valueSource.mphDisplay = false
                } else if (value === "mi") {
                    valueSource.mphDisplay = true
                }
            }
        }

        onSignalNotification: {
            //console.log("signal path = " + path + ", value = " + value)
            if (path === "Vehicle.Speed") {
                // units are always km/h
                // Checking Vehicle.Cabin.Infotainment.HMI.DistanceUnit for the
                // display unit would likely be a worthwhile enhancement.
	        if(!runAnimation) {
                    valueSource.kph = parseFloat(value)
                }
            } else if (path === "Vehicle.Powertrain.CombustionEngine.Speed") {
	        if(!runAnimation) {
                    valueSource.rpm = parseFloat(value) / 1000
                }
            } else if (path === "Vehicle.Cabin.SteeringWheel.Switches.CruiseEnable" && value === "true") {
                if(valueSource.cruiseEnabled) {
                    valueSource.cruiseEnabled = false
                    valueSource.cruiseSet = false
                } else {
                    valueSource.cruiseEnabled = true
                }
            } else if ((path === "Vehicle.Cabin.SteeringWheel.Switches.CruiseSet" ||
                        path === "Vehicle.Cabin.SteeringWheel.Switches.CruiseResume") &&
                       value == "true") {
                if(valueSource.cruiseEnabled) {
                    valueSource.cruiseSet = true
                }
            } else if (path === "Vehicle.Cabin.SteeringWheel.Switches.CruiseCancel" && value === "true") {
                valueSource.cruiseSet = false
            } else if (path === "Vehicle.Cabin.SteeringWheel.Switches.LaneDepartureWarning" && value === "true") {
                valueSource.laneDepartureWarnEnabled = !valueSource.laneDepartureWarnEnabled
            } else if (path === "Vehicle.Cabin.SteeringWheel.Switches.Info" && value === "true") {
                valueSource.displayNumericSpeeds = !valueSource.displayNumericSpeeds
            } else if (path === "Vehicle.Cabin.Infotainment.HMI.DistanceUnit") {
                if (value === "km") {
                    valueSource.mphDisplay = false
                } else if (value === "mi") {
                    valueSource.mphDisplay = true
                }
            }
        }
    }

    SequentialAnimation {
        running: runAnimation
        loops: 1

        // We want a small pause at the beginning, but we only want it to happen once.
        PauseAnimation {
            duration: 1000
        }

        PropertyAction {
            target: valueSource
            property: "start"
            value: false
        }

        SequentialAnimation {
            loops: Animation.Infinite

            // Simulate startup with indicators blink
            PropertyAction {
                target: valueSource
                property: "startUp"
                value: true
            }
            PauseAnimation {
                duration: 1000
            }
            PropertyAction {
                target: valueSource
                property: "startUp"
                value: false
            }

            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    from: 0
                    to: 30
                    duration: 3000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    from: 1
                    to: 6.1
                    duration: 3000
                }
            }
            ParallelAnimation {
                // We changed gears so we lost a bit of speed.
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    from: 30
                    to: 26
                    duration: 600
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    from: 6
                    to: 2.4
                    duration: 600
                }
            }
            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 60
                    duration: 3000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 5.6
                    duration: 3000
                }
            }
            ParallelAnimation {
                // We changed gears so we lost a bit of speed.
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 56
                    duration: 600
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 2.3
                    duration: 600
                }
            }
            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 100
                    duration: 3000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 5.1
                    duration: 3000
                }
            }
            ParallelAnimation {
                // We changed gears so we lost a bit of speed.
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 96
                    duration: 600
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 2.2
                    duration: 600
                }
            }

            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 140
                    duration: 3000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 6.2
                    duration: 3000
                }
            }

            // Slow down a bit
            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 115
                    duration: 6000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 5.5
                    duration: 6000
                }
            }

            // Turn signal on
            PropertyAction {
                target: valueSource
                property: "turnSignal"
                value: randomDirection()
            }

            // Cruise for a while
            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 110
                    duration: 10000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 5.2
                    duration: 10000
                }
            }

            // Turn signal off
            PropertyAction {
                target: valueSource
                property: "turnSignal"
                value: -1
            }

            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 115
                    duration: 10000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 5.5
                    duration: 10000
                }
            }

            // Start downshifting.

            // Fifth to fourth gear.
            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.Linear
                    to: 100
                    duration: 5000
                }

                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 3.1
                    duration: 5000
                }
            }

            // Fourth to third gear.
            NumberAnimation {
                target: valueSource
                property: "rpm"
                easing.type: Easing.InOutSine
                to: 5.5
                duration: 600
            }

            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 60
                    duration: 5000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 2.6
                    duration: 5000
                }
            }

            // Third to second gear.
            NumberAnimation {
                target: valueSource
                property: "rpm"
                easing.type: Easing.InOutSine
                to: 6.3
                duration: 600
            }

            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 30
                    duration: 5000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 2.6
                    duration: 5000
                }
            }

            NumberAnimation {
                target: valueSource
                property: "rpm"
                easing.type: Easing.InOutSine
                to: 6.5
                duration: 600
            }

            // Second to first gear.
            ParallelAnimation {
                NumberAnimation {
                    target: valueSource
                    property: "kph"
                    easing.type: Easing.InOutSine
                    to: 0
                    duration: 5000
                }
                NumberAnimation {
                    target: valueSource
                    property: "rpm"
                    easing.type: Easing.InOutSine
                    to: 1
                    duration: 4500
                }
            }

            PauseAnimation {
                duration: 5000
            }
        }
    }
}