JoystickConfig.qml

/*=====================================================================

 QGroundControl Open Source Ground Control Station

 (c) 2009 - 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

 This file is part of the QGROUNDCONTROL project

 QGROUNDCONTROL is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 QGROUNDCONTROL is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

 ======================================================================*/

import QtQuick          2.2
import QtQuick.Controls 1.2
import QtQuick.Dialogs  1.2

import QGroundControl.Palette       1.0
import QGroundControl.Controls      1.0
import QGroundControl.ScreenTools   1.0
import QGroundControl.Controllers   1.0
import QGroundControl.FactSystem    1.0

/// Joystick Config
QGCView {
    id:         rootQGCView
    viewPanel:  panel

    QGCPalette { id: qgcPal; colorGroupEnabled: panel.enabled }

    readonly property string    dialogTitle:            "Joystick Config"
    readonly property real      labelToMonitorMargin:   defaultTextWidth * 3
    property bool               controllerCompleted:    false
    property bool               controllerAndViewReady: false

    property var _activeVehicle:    multiVehicleManager.activeVehicle
    property var _activeJoystick:   joystickManager.activeJoystick

    JoystickConfigController {
        id:             controller
        factPanel:      panel
        statusText:     statusText
        cancelButton:   cancelButton
        nextButton:     nextButton
        skipButton:     skipButton

        Component.onCompleted: {
            controllerCompleted = true
            if (rootQGCView.completedSignalled) {
                controllerAndViewReady = true
                controller.start()
            }
        }
    }

    onCompleted: {
        if (controllerCompleted) {
            controllerAndViewReady = true
            controller.start()
            updateAxisCount()
        }
    }

    QGCViewPanel {
        id:             panel
        anchors.fill:   parent

        // Live axis monitor control component
        Component {
            id: axisMonitorDisplayComponent

            Item {
                property int axisValue: 0


                property int            __lastAxisValue:        0
                readonly property int   __axisValueMaxJitter:   100
                property color          __barColor:             qgcPal.windowShade

                // Bar
                Rectangle {
                    id:                     bar
                    anchors.verticalCenter: parent.verticalCenter
                    width:                  parent.width
                    height:                 parent.height / 2
                    color:                  __barColor
                }

                // Center point
                Rectangle {
                    anchors.horizontalCenter:   parent.horizontalCenter
                    width:                      defaultTextWidth / 2
                    height:                     parent.height
                    color:                      qgcPal.window
                }

                // Indicator
                Rectangle {
                    anchors.verticalCenter: parent.verticalCenter
                    width:                  parent.height * 0.75
                    height:                 width
                    x:                      (reversed ? (parent.width - _indicatorPosition) : _indicatorPosition) - (width / 2)
                    radius:                 width / 2
                    color:                  qgcPal.text
                    visible:                mapped

                    property real _percentAxisValue:    ((axisValue + 32768.0) / (32768.0 * 2))
                    property real _indicatorPosition:   parent.width * _percentAxisValue
                }

                QGCLabel {
                    anchors.fill:           parent
                    horizontalAlignment:    Text.AlignHCenter
                    verticalAlignment:      Text.AlignVCenter
                    text:                   "Not Mapped"
                    visible:                !mapped
                }

                ColorAnimation {
                    id:         barAnimation
                    target:     bar
                    property:   "color"
                    from:       "yellow"
                    to:         __barColor
                    duration:   1500
                }

/*
                // Axis value debugger
                QGCLabel {
                    anchors.fill: parent
                    text: axisValue
                }
*/
            }
        } // Component - axisMonitorDisplayComponent

        // Main view Qml starts here

        QGCLabel {
            id:             header
            font.pixelSize: ScreenTools.mediumFontPixelSize
            text:           "JOYSTICK"
        }

        Item {
            id:             spacer
            anchors.top:    header.bottom
            width:          parent.width
            height:         10
        }

        // Left side column
        Column {
            id:                     leftColumn
            anchors.rightMargin:    ScreenTools.defaultFontPixelWidth
            anchors.top:            spacer.bottom
            anchors.left:           parent.left
            anchors.right:          rightColumn.left
            spacing:                10

            // Attitude Controls
            Column {
                width:      parent.width
                spacing:    5

                QGCLabel { text: "Attitude Controls" }

                Item {
                    width:  parent.width
                    height: defaultTextHeight * 2

                    QGCLabel {
                        id:     rollLabel
                        width:  defaultTextWidth * 10
                        text:   "Roll"
                    }

                    Loader {
                        id:                 rollLoader
                        anchors.left:       rollLabel.right
                        anchors.right:      parent.right
                        height:             rootQGCView.defaultTextHeight
                        width:              100
                        sourceComponent:    axisMonitorDisplayComponent

                        property real defaultTextWidth: rootQGCView.defaultTextWidth
                        property bool mapped:           controller.rollAxisMapped
                        property bool reversed:         controller.rollAxisReversed
                    }

                    Connections {
                        target: controller

                        onRollAxisValueChanged: rollLoader.item.axisValue = value
                    }
                }

                Item {
                    width:  parent.width
                    height: defaultTextHeight * 2

                    QGCLabel {
                        id:     pitchLabel
                        width:  defaultTextWidth * 10
                        text:   "Pitch"
                    }

                    Loader {
                        id:                 pitchLoader
                        anchors.left:       pitchLabel.right
                        anchors.right:      parent.right
                        height:             rootQGCView.defaultTextHeight
                        width:              100
                        sourceComponent:    axisMonitorDisplayComponent

                        property real defaultTextWidth: rootQGCView.defaultTextWidth
                        property bool mapped:           controller.pitchAxisMapped
                        property bool reversed:         controller.pitchAxisReversed
                    }

                    Connections {
                        target: controller

                        onPitchAxisValueChanged: pitchLoader.item.axisValue = value
                    }
                }

                Item {
                    width:  parent.width
                    height: defaultTextHeight * 2

                    QGCLabel {
                        id:     yawLabel
                        width:  defaultTextWidth * 10
                        text:   "Yaw"
                    }

                    Loader {
                        id:                 yawLoader
                        anchors.left:       yawLabel.right
                        anchors.right:      parent.right
                        height:             rootQGCView.defaultTextHeight
                        width:              100
                        sourceComponent:    axisMonitorDisplayComponent

                        property real defaultTextWidth: rootQGCView.defaultTextWidth
                        property bool mapped:           controller.yawAxisMapped
                        property bool reversed:         controller.yawAxisReversed
                    }

                    Connections {
                        target: controller

                        onYawAxisValueChanged: yawLoader.item.axisValue = value
                    }
                }

                Item {
                    width:  parent.width
                    height: defaultTextHeight * 2

                    QGCLabel {
                        id:     throttleLabel
                        width:  defaultTextWidth * 10
                        text:   "Throttle"
                    }

                    Loader {
                        id:                 throttleLoader
                        anchors.left:       throttleLabel.right
                        anchors.right:      parent.right
                        height:             rootQGCView.defaultTextHeight
                        width:              100
                        sourceComponent:    axisMonitorDisplayComponent

                        property real defaultTextWidth: rootQGCView.defaultTextWidth
                        property bool mapped:           controller.throttleAxisMapped
                        property bool reversed:         controller.throttleAxisReversed
                    }

                    Connections {
                        target: controller

                        onThrottleAxisValueChanged: throttleLoader.item.axisValue = value
                    }
                }
            } // Column - Attitude Control labels

            // Command Buttons
            Row {
                spacing: 10

                QGCButton {
                    id:     skipButton
                    text:   "Skip"

                    onClicked: controller.skipButtonClicked()
                }

                QGCButton {
                    id:     cancelButton
                    text:   "Cancel"

                    onClicked: controller.cancelButtonClicked()
                }

                QGCButton {
                    id:         nextButton
                    primary:    true
                    text:       "Calibrate"

                    onClicked: controller.nextButtonClicked()
                }
            } // Row - Buttons

            // Status Text
            QGCLabel {
                id:         statusText
                width:      parent.width
                wrapMode:   Text.WordWrap
            }

            Rectangle {
                width:          parent.width
                height:         1
                border.color:   qgcPal.text
                border.width:   1
            }

            // Settings
            Row {
                width:      parent.width
                spacing:    ScreenTools.defaultFontPixelWidth

                // Left column settings
                Column {
                    width:      parent.width / 2
                    spacing:    ScreenTools.defaultFontPixelHeight

                    QGCLabel { text: "Additional Joystick settings:" }

                    Column {
                        width:      parent.width
                        spacing:    ScreenTools.defaultFontPixelHeight


                        QGCCheckBox {
                            enabled:    allowEnableDisable
                            text:       _activeJoystick.calibrated ? (rcInMode.value < 2 ? "Enable joystick input, disable RC input" : "Enable/Disable not allowed (COM_RC_IN_MODE=2)") : "Enable/Disable not allowed (Calibrate First)"
                            checked:    _activeVehicle.joystickEnabled

                            property bool allowEnableDisable:   _activeJoystick.calibrated && rcInMode.value < 2
                            property Fact rcInMode:             controller.getParameterFact(-1, "COM_RC_IN_MODE")

                            onClicked:  _activeVehicle.joystickEnabled = checked
                        }

                        Row {
                            width:      parent.width
                            spacing:    ScreenTools.defaultFontPixelWidth

                            QGCLabel {
                                id:                 activeJoystickLabel
                                anchors.baseline:   joystickCombo.baseline
                                text:               "Active joystick:"
                            }

                            QGCComboBox {
                                id:                 joystickCombo
                                width:              parent.width - activeJoystickLabel.width - parent.spacing
                                model:              joystickManager.joystickNames

                                onActivated: joystickManager.activeJoystickName = textAt(index)

                                Component.onCompleted: {
                                    var index = joystickCombo.find(joystickManager.activeJoystickName)
                                    if (index == -1) {
                                        console.warn("Active joystick name not in combo", joystickManager.activeJoystickName)
                                    } else {
                                        joystickCombo.currentIndex = index
                                    }
                                }
                            }
                        }

                        Column {
                            spacing: ScreenTools.defaultFontPixelHeight / 3

                            ExclusiveGroup { id: throttleModeExclusiveGroup }

                            QGCRadioButton {
                                exclusiveGroup: throttleModeExclusiveGroup
                                text:           "Center stick is zero throttle"
                                checked:        _activeJoystick.throttleMode == 0

                                onClicked: _activeJoystick.throttleMode = 0
                            }

                            QGCRadioButton {
                                exclusiveGroup: throttleModeExclusiveGroup
                                text:           "Full down stick is zero throttle"
                                checked:        _activeJoystick.throttleMode == 1

                                onClicked: _activeJoystick.throttleMode = 1
                            }
                        }

                        QGCCheckBox {
                            id:         advancedSettings
                            checked:    _activeVehicle.joystickMode != 0
                            text:       "Advanced settings (careful!)"

                            onClicked: {
                                if (!checked) {
                                    _activeVehicle.joystickMode = 0
                                }
                            }
                        }

                        Row {
                            width:      parent.width
                            spacing:    ScreenTools.defaultFontPixelWidth
                            visible:    advancedSettings.checked

                            QGCLabel {
                                id:                 joystickModeLabel
                                anchors.baseline:   joystickModeCombo.baseline
                                text:               "Joystick mode:"
                            }

                            QGCComboBox {
                                id:             joystickModeCombo
                                currentIndex:   _activeVehicle.joystickMode
                                width:          ScreenTools.defaultFontPixelWidth * 20
                                model:          _activeVehicle.joystickModes

                                onActivated: _activeVehicle.joystickMode = index
                            }
                        }
                    }
                } // Column - left column

                // Right column settings
                Column {
                    width:      parent.width / 2
                    spacing:    ScreenTools.defaultFontPixelHeight

                    Connections {
                        target: _activeJoystick

                        onRawButtonPressedChanged: {
                            if (buttonActionRepeater.itemAt(index)) {
                                buttonActionRepeater.itemAt(index).pressed = pressed
                            }
                        }
                    }

                    QGCLabel { text: "Button actions:" }

                    Column {
                        width:      parent.width
                        spacing:    ScreenTools.defaultFontPixelHeight / 3

                        QGCLabel {
                            visible: _activeVehicle.manualControlReservedButtonCount != 0
                            text: "Buttons 0-" + reservedButtonCount + " reserved for firmware use"

                            property int reservedButtonCount: _activeVehicle.manualControlReservedButtonCount == -1 ? _activeJoystick.buttonCount : _activeVehicle.manualControlReservedButtonCount
                        }

                        Repeater {
                            id:     buttonActionRepeater
                            model:  _activeJoystick.buttonCount

                            Row {
                                spacing: ScreenTools.defaultFontPixelWidth
                                visible: _activeVehicle.manualControlReservedButtonCount == -1 ? false : modelData >= _activeVehicle.manualControlReservedButtonCount

                                property bool pressed

                                QGCCheckBox {
                                    anchors.verticalCenter:     parent.verticalCenter
                                    checked:                    _activeJoystick.buttonActions[modelData] != ""

                                    onClicked: _activeJoystick.setButtonAction(modelData, checked ? buttonActionCombo.textAt(buttonActionCombo.currentIndex) : "")
                                }

                                Rectangle {
                                    anchors.verticalCenter:     parent.verticalCenter
                                    width:                      ScreenTools.defaultFontPixelHeight * 1.5
                                    height:                     width
                                    border.width:               1
                                    border.color:               qgcPal.text
                                    color:                      pressed ? qgcPal.buttonHighlight : qgcPal.button


                                    QGCLabel {
                                        anchors.fill:           parent
                                        color:                  pressed ? qgcPal.buttonHighlightText : qgcPal.buttonText
                                        horizontalAlignment:    Text.AlignHCenter
                                        verticalAlignment:      Text.AlignVCenter
                                        text:                   modelData
                                    }
                                }

                                QGCComboBox {
                                    id:             buttonActionCombo
                                    width:          ScreenTools.defaultFontPixelWidth * 20
                                    model:          _activeJoystick.actions

                                    onActivated:            _activeJoystick.setButtonAction(modelData, textAt(index))
                                    Component.onCompleted:  currentIndex = find(_activeJoystick.buttonActions[modelData])
                                }
                            }
                        } // Repeater
                    } // Column
                } // Column - right setting column
            } // Row - Settings
        } // Column - Left Main Column

        // Right side column
        Column {
            id:             rightColumn
            anchors.top:    parent.top
            anchors.right:  parent.right
            width:          defaultTextWidth * 35
            spacing:        10

            Image {
                //width:      parent.width
                height:     defaultTextHeight * 15
                fillMode:   Image.PreserveAspectFit
                smooth:     true
                source:     controller.imageHelp
            }

            // Axis monitor
            Column {
                width:      parent.width
                spacing:    5

                QGCLabel { text: "Axis Monitor" }

                Connections {
                    target: controller

                    onAxisValueChanged: {
                        if (axisMonitorRepeater.itemAt(axis)) {
                            axisMonitorRepeater.itemAt(axis).loader.item.axisValue = value
                        }
                    }
                }

                Repeater {
                    id:     axisMonitorRepeater
                    model:  controller.axisCount
                    width:  parent.width

                    Row {
                        spacing:    5

                        // Need this to get to loader from Connections above
                        property Item loader: theLoader

                        QGCLabel {
                            id:     axisLabel
                            text:   modelData
                        }

                        Loader {
                            id:                     theLoader
                            anchors.verticalCenter: axisLabel.verticalCenter
                            height:                 rootQGCView.defaultTextHeight
                            width:                  200
                            sourceComponent:        axisMonitorDisplayComponent

                            property real defaultTextWidth:     rootQGCView.defaultTextWidth
                            property bool mapped:               true
                            readonly property bool reversed:    false
                        }
                    }
                }
            } // Column - Axis Monitor

            // Button monitor
            Column {
                width:      parent.width
                spacing:    ScreenTools.defaultFontPixelHeight

                QGCLabel { text: "Button Monitor" }

                Connections {
                    target: _activeJoystick

                    onRawButtonPressedChanged: {
                        if (buttonMonitorRepeater.itemAt(index)) {
                            buttonMonitorRepeater.itemAt(index).pressed = pressed
                        }
                    }
                }

                Row {
                    spacing: -1

                    Repeater {
                        id:     buttonMonitorRepeater
                        model:  _activeJoystick.buttonCount

                        Rectangle {
                            width:          ScreenTools.defaultFontPixelHeight * 1.5
                            height:         width
                            border.width:   1
                            border.color:   qgcPal.text
                            color:          pressed ? qgcPal.buttonHighlight : qgcPal.button

                            property bool pressed

                            QGCLabel {
                                anchors.fill:           parent
                                color:                  pressed ? qgcPal.buttonHighlightText : qgcPal.buttonText
                                horizontalAlignment:    Text.AlignHCenter
                                verticalAlignment:      Text.AlignVCenter
                                text:                   modelData
                            }
                        }
                    } // Repeater
                } // Row
            } // Column - Axis Monitor
        } // Column - Right Column
    } // QGCViewPanel
}