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83 lines
3.0 KiB
83 lines
3.0 KiB
8 years ago
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/****************************************************************************
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*
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* (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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*
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* QGroundControl is licensed according to the terms in the file
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* COPYING.md in the root of the source code directory.
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*
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****************************************************************************/
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import QtQuick 2.3
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import QtQuick.Controls 1.2
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import QGroundControl 1.0
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import QGroundControl.Controls 1.0
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import QGroundControl.Vehicle 1.0
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/// Altitude slider for guided change altitude command
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Rectangle {
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id: _root
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readonly property real _maxAlt: 121.92 // 400 feet
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readonly property real _minAlt: 3
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property var _activeVehicle: QGroundControl.multiVehicleManager.activeVehicle
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property real _vehicleAltitude: _activeVehicle ? _activeVehicle.altitudeRelative.rawValue : 0
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property bool _fixedWing: _activeVehicle ? _activeVehicle.fixedWing : false
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property real _sliderMaxAlt: _fixedWing ? _maxAlt : Math.min(_vehicleAltitude + 10, _maxAlt)
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property real _sliderMinAlt: _fixedWing ? _minAlt : Math.max(_vehicleAltitude - 10, _minAlt)
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function reset() {
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altSlider.value = Math.min(Math.max(altSlider.minimumValue, 0), altSlider.maximumValue)
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}
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function getValue() {
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return altSlider.value
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}
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Column {
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id: headerColumn
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anchors.margins: _margins
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anchors.top: parent.top
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anchors.left: parent.left
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anchors.right: parent.right
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QGCLabel {
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anchors.left: parent.left
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anchors.right: parent.right
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wrapMode: Text.WordWrap
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horizontalAlignment: Text.AlignHCenter
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text: qsTr("New Alt(rel)")
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}
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QGCLabel {
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id: altField
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anchors.horizontalCenter: parent.horizontalCenter
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text: Math.abs(newAltitude.toFixed(1)) + " " + QGroundControl.appSettingsDistanceUnitsString
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property real newAltitude: QGroundControl.metersToAppSettingsDistanceUnits(_root._vehicleAltitude + altSlider.value).toFixed(1)
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}
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}
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QGCSlider {
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id: altSlider
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anchors.margins: _margins
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anchors.top: headerColumn.bottom
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anchors.bottom: parent.bottom
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anchors.left: parent.left
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anchors.right: parent.right
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orientation: Qt.Vertical
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minimumValue: _root._sliderMinAlt - _root._vehicleAltitude
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maximumValue: _root._sliderMaxAlt - _root._vehicleAltitude
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zeroCentered: true
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rotation: 180
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// We want slide up to be positive values
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transform: Rotation {
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origin.x: altSlider.width / 2
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origin.y: altSlider.height / 2
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angle: 180
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}
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}
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}
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