MissionItemStatus.qml 7.04 KB
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/****************************************************************************
 *
 *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/
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import QtQuick          2.3
import QtQuick.Controls 1.2
import QtQuick.Layouts  1.2
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import QGroundControl.ScreenTools   1.0
import QGroundControl.Controls      1.0
import QGroundControl.Palette       1.0
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import QGroundControl               1.0
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import QGroundControl.FactSystem    1.0
import QGroundControl.FactControls  1.0
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Rectangle {
    width:      _expanded ? expandedWidth : _collapsedWidth
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    height:     Math.max(valueGrid.height, valueMissionGrid.height) + (_margins * 2)
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    radius:     ScreenTools.defaultFontPixelWidth * 0.5
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    color:      qgcPal.window
    opacity:    0.80
    clip:       true

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    property var    currentMissionItem          ///< Mission item to display status for
    property var    missionItems                ///< List of all available mission items
    property real   expandedWidth               ///< Width of control when expanded
    property real   missionDistance             ///< Total mission distance
    property real   missionTime                 ///< Total mission time
    property real   missionMaxTelemetry

    property real   _collapsedWidth:            valueGrid.width + (_margins * 2)
    property bool   _expanded:                  true

    property bool   _statusValid:               currentMissionItem != undefined
    property bool   _missionValid:              missionItems != undefined

    property real   _distance:                  _statusValid ? _currentMissionItem.distance : NaN
    property real   _altDifference:             _statusValid ? _currentMissionItem.altDifference : NaN
    property real   _gradient:                  _statusValid && _currentMissionItem.distance > 0 ? Math.atan(_currentMissionItem.altDifference / _currentMissionItem.distance) : NaN
    property real   _gradientPercent:           isNaN(_gradient) ? NaN : _gradient * 100
    property real   _azimuth:                   _statusValid ? _currentMissionItem.azimuth : NaN
    property real   _missionDistance:           _missionValid ? missionDistance : NaN
    property real   _missionMaxTelemetry:       _missionValid ? missionMaxTelemetry : NaN
    property real   _missionTime:               _missionValid ? missionTime : NaN

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    property string _distanceText:              isNaN(_distance) ? "-.-" : QGroundControl.metersToAppSettingsDistanceUnits(_distance).toFixed(1) + " " + QGroundControl.appSettingsDistanceUnitsString
    property string _altDifferenceText:         isNaN(_altDifference) ? "-.-" : QGroundControl.metersToAppSettingsDistanceUnits(_altDifference).toFixed(1) + " " + QGroundControl.appSettingsDistanceUnitsString
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    property string _gradientText:              isNaN(_gradient) ? "-.-" : _gradientPercent.toFixed(0) + "%"
    property string _azimuthText:               isNaN(_azimuth) ? "-.-" : Math.round(_azimuth)
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    property string _missionDistanceText:       isNaN(_missionDistance) ? "-.-" : QGroundControl.metersToAppSettingsDistanceUnits(_missionDistance).toFixed(1) + " " + QGroundControl.appSettingsDistanceUnitsString
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    property string _missionTimeText:           isNaN(_missionTime) ? "-.-" : Number(_missionTime / 60).toFixed(1) + " min"
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    property string _missionMaxTelemetryText:   isNaN(_missionMaxTelemetry) ? "-.-" : QGroundControl.metersToAppSettingsDistanceUnits(_missionMaxTelemetry).toFixed(1) + " " + QGroundControl.appSettingsDistanceUnitsString
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    readonly property real _margins:    ScreenTools.defaultFontPixelWidth

    MouseArea {
        anchors.fill:   parent
        onClicked:      _expanded = !_expanded
    }

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    Row {
        anchors.fill:       parent
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        anchors.margins:    _margins
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        spacing:            _margins
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        GridLayout {
            id:                     valueGrid
            columns:                2
            rowSpacing:             0
            columnSpacing:          _margins
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            anchors.verticalCenter: parent.verticalCenter
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            QGCLabel { text: qsTr("Selected waypoint"); Layout.columnSpan: 2 }
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            QGCLabel { text: qsTr("Distance:") }
            QGCLabel { text: _distanceText }
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            QGCLabel { text: qsTr("Alt diff:") }
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            QGCLabel { text: _altDifferenceText }
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            QGCLabel { text: qsTr("Gradient:") }
            QGCLabel { text: _gradientText }
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            QGCLabel { text: qsTr("Azimuth:") }
            QGCLabel { text: _azimuthText }
        }
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        QGCListView {
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            id:                     statusListView
            model:                  missionItems
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            highlightMoveDuration:  250
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            anchors.leftMargin:     _margins
            anchors.rightMargin:    _margins
            anchors.top:            parent.top
            anchors.bottom:         parent.bottom
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            orientation:            ListView.Horizontal
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            spacing:                0
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            visible:                _expanded
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            width:                  parent.width - valueGrid.width - valueMissionGrid.width - (_margins * 2)
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            clip:                   true
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            currentIndex:           _currentMissionIndex
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            delegate: Item {
                height:     statusListView.height
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                width:      display ? (indicator.width + spacing)  : 0
                visible:    display
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                property real availableHeight:  height - indicator.height
                property bool graphAbsolute:    true
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                readonly property bool display: object.specifiesCoordinate && !object.isStandaloneCoordinate
                readonly property real spacing: ScreenTools.defaultFontPixelWidth * ScreenTools.smallFontPointRatio
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                MissionItemIndexLabel {
                    id:                         indicator
                    anchors.horizontalCenter:   parent.horizontalCenter
                    y:                          availableHeight - (availableHeight * object.altPercent)
                    small:                      true
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                    checked:                    object.isCurrentItem
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                    label:                      object.abbreviation
                    visible:                    object.relativeAltitude ? true : (object.homePosition || graphAbsolute)
                }
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            }
        }
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        Grid {
            id:                 valueMissionGrid
            columns:            2
            columnSpacing:      _margins
            anchors.verticalCenter: parent.verticalCenter

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            QGCLabel { text: qsTr("Total mission") }
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            QGCLabel { text: qsTr(" ") }

            QGCLabel { text: qsTr("Distance:") }
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            QGCLabel { text: _missionDistanceText }
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            QGCLabel { text: qsTr("Time:") }
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            QGCLabel { text: _missionTimeText }
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            QGCLabel { text: qsTr("Max telem dist:") }
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            QGCLabel { text: _missionMaxTelemetryText }
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        }
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    }
}