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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtQuick Enterprise Controls Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtQuick.Enterprise.Controls.Styles 1.0
DashboardGaugeStyle {
id: fuelGaugeStyle
minimumValueAngle: 300
maximumValueAngle: 60
tickmarkStepSize: 1
labelStepSize: 1
labelInset: toPixels(-0.25)
minorTickmarkCount: 3
needleLength: toPixels(0.85)
needleBaseWidth: toPixels(0.08)
needleTipWidth: toPixels(0.03)
halfGauge: true
property string icon: ""
property color minWarningColor: "transparent"
property color maxWarningColor: "transparent"
readonly property real minWarningStartAngle: minimumValueAngle - 90
readonly property real maxWarningStartAngle: maximumValueAngle - 90
tickmark: Rectangle {
width: toPixels(0.06)
antialiasing: true
height: toPixels(0.2)
color: "#c8c8c8"
}
minorTickmark: Rectangle {
width: toPixels(0.03)
antialiasing: true
height: toPixels(0.15)
color: "#c8c8c8"
}
background: Item {
Canvas {
anchors.fill: parent
onPaint: {
var ctx = getContext("2d");
ctx.reset();
paintBackground(ctx);
if (minWarningColor != "transparent") {
ctx.beginPath();
ctx.lineWidth = fuelGaugeStyle.toPixels(0.08);
ctx.strokeStyle = minWarningColor;
ctx.arc(outerRadius, outerRadius,
// Start the line in from the decorations, and account for the width of the line itself.
outerRadius - tickmarkInset - ctx.lineWidth / 2,
degToRad(minWarningStartAngle),
degToRad(minWarningStartAngle + angleRange / (minorTickmarkCount + 1)), false);
ctx.stroke();
}
if (maxWarningColor != "transparent") {
ctx.beginPath();
ctx.lineWidth = fuelGaugeStyle.toPixels(0.08);
ctx.strokeStyle = maxWarningColor;
ctx.arc(outerRadius, outerRadius,
// Start the line in from the decorations, and account for the width of the line itself.
outerRadius - tickmarkInset - ctx.lineWidth / 2,
degToRad(maxWarningStartAngle - angleRange / (minorTickmarkCount + 1)),
degToRad(maxWarningStartAngle), false);
ctx.stroke();
}
}
}
Image {
source: icon
anchors.bottom: parent.verticalCenter
anchors.bottomMargin: toPixels(0.3)
anchors.horizontalCenter: parent.horizontalCenter
width: toPixels(0.3)
height: width
fillMode: Image.PreserveAspectFit
}
}
}
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