CircularSurveyItemEditor.qml

import QtQuick          2.3
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.4
import QtQuick.Dialogs  1.2
import QtQuick.Extras   1.4
import QtQuick.Layouts  1.2

import QGroundControl               1.0
import QGroundControl.ScreenTools   1.0
import QGroundControl.Vehicle       1.0
import QGroundControl.Controls      1.0
import QGroundControl.FactSystem    1.0
import QGroundControl.FactControls  1.0
import QGroundControl.Palette       1.0
import QGroundControl.FlightMap     1.0

Rectangle {
    id:         _root
    height:     visible ? (editorColumn.height + (_margin * 2)) : 0
    width:      availableWidth
    color:      qgcPal.windowShadeDark
    radius:     _radius

    // The following properties must be available up the hierarchy chain
    //property real   availableWidth    ///< Width for control
    //property var    missionItem       ///< Mission Item for editor

    property real   _margin:                    ScreenTools.defaultFontPixelWidth / 2
    property real   _fieldWidth:                ScreenTools.defaultFontPixelWidth * 10.5
    property var    _vehicle:                   QGroundControl.multiVehicleManager.activeVehicle ? QGroundControl.multiVehicleManager.activeVehicle : QGroundControl.multiVehicleManager.offlineEditingVehicle
    property real   _cameraMinTriggerInterval:  missionItem.cameraCalc.minTriggerInterval.rawValue

    function polygonCaptureStarted() {
        missionItem.clearPolygon()
    }

    function polygonCaptureFinished(coordinates) {
        for (var i=0; i<coordinates.length; i++) {
            missionItem.addPolygonCoordinate(coordinates[i])
        }
    }

    function polygonAdjustVertex(vertexIndex, vertexCoordinate) {
        missionItem.adjustPolygonCoordinate(vertexIndex, vertexCoordinate)
    }

    function polygonAdjustStarted() { }
    function polygonAdjustFinished() { }

    QGCPalette { id: qgcPal; colorGroupEnabled: true }

    Column {
        id:                 editorColumn
        anchors.margins:    _margin
        anchors.top:        parent.top
        anchors.left:       parent.left
        anchors.right:      parent.right
        spacing:            _margin

        SectionHeader {
            id:     generalHeader
            text:   qsTr("General")
        }


        GridLayout {
            anchors.left:   parent.left
            anchors.right:  parent.right
            columnSpacing:  _margin
            rowSpacing:     _margin
            columns:        2
            visible:        generalHeader.checked

            QGCLabel { text: qsTr("Altitude") }
            FactTextField {
                fact:                   missionItem.cameraCalc.distanceToSurface
                Layout.fillWidth:       true
                //onUpdated:              rSlider.value = missionItem.deltaR.value
            }
        }

        SectionHeader {
            id:     transectsHeader
            text:   qsTr("Transects")
        }

        GridLayout {
            anchors.left:   parent.left
            anchors.right:  parent.right
            columnSpacing:  _margin
            rowSpacing:     _margin
            columns:        2
            visible:        transectsHeader.checked

            QGCLabel { text: qsTr("Delta R") }
            FactTextField {
               fact:                   missionItem.deltaR
               Layout.fillWidth:       true
                //onUpdated:              rSlider.value = missionItem.deltaR.value
            }

            /*QGCSlider {
                id:                     rSlider
                minimumValue:           0.3
                maximumValue:           20
                stepSize:               0.1
                tickmarksEnabled:       false
                Layout.fillWidth:       true
                Layout.columnSpan:      2
                Layout.preferredHeight: ScreenTools.defaultFontPixelHeight * 1.5
                onValueChanged:         missionItem.deltaR.value = value
                Component.onCompleted:  value = missionItem.deltaR.defaultValue
                updateValueWhileDragging: true
            }*/

            QGCLabel { text: qsTr("Delta Alpha") }
            FactTextField {
                fact:                   missionItem.deltaAlpha
                Layout.fillWidth:       true
                //onUpdated:              angleSlider.value = missionItem.deltaAlpha.value
            }

            QGCLabel { text: qsTr("Min. Length") }
            FactTextField {
                fact:                   missionItem.transectMinLength
                Layout.fillWidth:       true
                //onUpdated:              angleSlider.value = missionItem.deltaAlpha.value
            }
        }

        GridLayout {
            anchors.left:   parent.left
            anchors.right:  parent.right
            columnSpacing:  _margin
            rowSpacing:     _margin
            columns:        2
            visible:        transectsHeader.checked

            QGCButton {
                text:               qsTr("Reverse")
                onClicked:          missionItem.reverse();
                Layout.fillWidth:  true
            }

            QGCButton {
                text:               qsTr("Reset Ref.")
                onClicked:          missionItem.resetReference();
                Layout.fillWidth:  true
            }

            QGCCheckBox {
                id:                 relAlt
                text:               qsTr("Relative altitude")
                checked:            missionItem.cameraCalc.distanceToSurfaceRelative
                enabled:            missionItem.cameraCalc.isManualCamera && !missionItem.followTerrain
                visible:            QGroundControl.corePlugin.options.showMissionAbsoluteAltitude || (!missionItem.cameraCalc.distanceToSurfaceRelative && !missionItem.followTerrain)
                onClicked:          missionItem.cameraCalc.distanceToSurfaceRelative = checked
                Layout.fillWidth:   true
                Layout.columnSpan:  2

                Connections {
                    target: missionItem.cameraCalc
                    onDistanceToSurfaceRelativeChanged: relAlt.checked = missionItem.cameraCalc.distanceToSurfaceRelative
                }
            }

        }

        Column{
            anchors.left:   parent.left
            anchors.right:  parent.right
            spacing:        _margin

            BusyIndicator{
                id: indicator
                anchors.horizontalCenter: parent.horizontalCenter
                property bool calculating: missionItem.calculating
                running: calculating

                onCalculatingChanged: {
                    if(calculating){
                        visible = true
                    } else {
                       timer.restart()
                    }
                }

                Component.onCompleted: {
                    if (calculating){
                        visible = true
                    }
                }

                Timer{
                   id: timer
                   interval: 1000
                   repeat: false

                   onTriggered: {
                       if (indicator.calculating == false){
                            indicator.visible = false
                       }
                   }
                }
            }
        }
    } // Column
} // Rectangle