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+/****************************************************************************
+**
+** Copyright (C) 2016 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Neptune IVI UI.
+**
+** $QT_BEGIN_LICENSE:GPL-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company. For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: GPL-3.0
+**
+****************************************************************************/
+
+import QtQuick 2.1
+import utils 1.0
+
+UIElement {
+ id: root;
+ hspan: 8
+ vspan: 2
+ property real value // value is read/write.
+ property real minimum: 0
+ property real maximum: 1
+ property int length: width - handle.width
+
+ property real activeValue
+
+ function valueToString() {
+ return activeValue.toFixed(2)
+ }
+
+ Rectangle {
+ id: background
+ anchors.left: parent.left
+ anchors.right: parent.right
+ anchors.verticalCenter: parent.verticalCenter
+ height: 4
+ radius: 4
+ border.color: Qt.lighter(color, 1.1)
+ color: "#999"
+ opacity: 0.25
+ }
+
+ Image {
+ anchors.horizontalCenter: parent.horizontalCenter
+ anchors.top: parent.verticalCenter
+ source: Style.gfx2('timeline')
+ opacity: 0.5
+ asynchronous: true
+ }
+
+ Rectangle {
+ id: labelRect
+ width: label.width
+ height: label.height + 4
+ radius: 4
+ smooth: true
+ color: "#000"
+ border.color: Qt.lighter(color, 1.1)
+ anchors.bottom: handle.top
+ anchors.bottomMargin: 4
+ x: Math.max(Math.min(handle.x + (handle.width - width )/2, root.width - width),0)
+ visible: area.pressed
+ opacity: 0.75
+
+ Text{
+ id: label
+ color: Style.colorWhite
+ font.family: Style.fontFamily
+ font.pixelSize: Style.fontSizeS
+ text: root.valueToString()
+ width: font.pointSize * 3.5
+ anchors.horizontalCenter: labelRect.horizontalCenter
+ horizontalAlignment: Text.AlignHCenter
+ anchors.baseline: parent.bottom
+ anchors.baselineOffset: -6
+ }
+ }
+
+ Rectangle {
+ id: handle;
+ smooth: true
+ width: 26;
+ y: (root.height - height)/2;
+ x: (root.value - root.minimum) * root.length / (root.maximum - root.minimum)
+
+ height: width; radius: width/2
+ border.color: Qt.lighter(color, 1.1)
+ color: '#fff'
+
+ MouseArea {
+ id: area
+ hoverEnabled: false
+ anchors.fill: parent; drag.target: parent
+ drag.axis: Drag.XAxis; drag.minimumX: 0; drag.maximumX: root.length
+ onPositionChanged: {
+ root.activeValue = root.minimum + (root.maximum - root.minimum) * handle.x / root.length
+ }
+ }
+ }
+}