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.FactControls  1.0
import QGroundControl.Palette       1.0
import QGroundControl.FlightMap     1.0

// Editor for Survery mission items
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

    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

        QGCLabel {
            anchors.left:   parent.left
            anchors.right:  parent.right
            text:           qsTr("WARNING: Photo interval is below minimum interval (%1 secs) supported by camera.").arg(missionItem.cameraMinTriggerInterval.toFixed(1))
            wrapMode:       Text.WordWrap
            color:          qgcPal.warningText
            visible:        missionItem.cameraShots > 0 && missionItem.cameraMinTriggerInterval !== 0 && missionItem.cameraMinTriggerInterval > missionItem.timeBetweenShots
        }

        CameraCalc {
            cameraCalc:             missionItem.cameraCalc
            vehicleFlightIsFrontal: true
            distanceToSurfaceLabel: qsTr("Altitude")
            frontalDistanceLabel:   qsTr("Trigger Distance")
            sideDistanceLabel:      qsTr("Spacing")
        }

        SectionHeader {
            id:     corridorHeader
            text:   qsTr("Corridor")
        }

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

            QGCLabel { text: qsTr("Width") }
            FactTextField {
                fact:                   missionItem.corridorWidth
                Layout.fillWidth:       true
            }

            QGCLabel { text: qsTr("Turnaround dist") }
            FactTextField {
                fact:                   missionItem.turnAroundDistance
                Layout.fillWidth:       true
            }

            FactCheckBox {
                text:               qsTr("Take images in turnarounds")
                fact:               missionItem.cameraTriggerInTurnAround
                enabled:            missionItem.hoverAndCaptureAllowed ? !missionItem.hoverAndCapture.rawValue : true
                Layout.columnSpan:  2
            }

            QGCCheckBox {
                id:                 relAlt
                anchors.left:       parent.left
                text:               qsTr("Relative altitude")
                checked:            missionItem.cameraCalc.distanceToSurfaceRelative
                enabled:            missionItem.cameraCalc.isManualCamera
                Layout.columnSpan:  2
                onClicked:          missionItem.cameraCalc.distanceToSurfaceRelative = checked

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

        QGCButton {
            text:       qsTr("Rotate Entry Point")
            onClicked:  missionItem.rotateEntryPoint()
        }

        SectionHeader {
            id:     statsHeader
            text:   qsTr("Statistics")
        }

        Grid {
            columns:        2
            columnSpacing:  ScreenTools.defaultFontPixelWidth
            visible:        statsHeader.checked

            QGCLabel { text: qsTr("Photo count") }
            QGCLabel { text: missionItem.cameraShots }

            QGCLabel { text: qsTr("Photo interval") }
            QGCLabel { text: missionItem.timeBetweenShots.toFixed(1) + " " + qsTr("secs") }
        }
    } // Column
} // Rectangle