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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt 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.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.2
import QtQuick.Controls.Styles 1.4
import QtQuick.Extras 1.4
DashboardGaugeStyle {
id: tachometerStyle
tickmarkStepSize: 1
labelStepSize: 1
needleLength: toPixels(0.85)
needleBaseWidth: toPixels(0.08)
needleTipWidth: toPixels(0.03)
tickmark: Rectangle {
implicitWidth: toPixels(0.03)
antialiasing: true
implicitHeight: toPixels(0.08)
color: styleData.index === 7 || styleData.index === 8 ? Qt.rgba(0.5, 0, 0, 1) : "#c8c8c8"
}
minorTickmark: null
tickmarkLabel: Text {
font.pixelSize: Math.max(6, toPixels(0.12))
text: styleData.value
color: styleData.index === 7 || styleData.index === 8 ? Qt.rgba(0.5, 0, 0, 1) : "#c8c8c8"
antialiasing: true
}
background: Canvas {
onPaint: {
var ctx = getContext("2d");
ctx.reset();
paintBackground(ctx);
ctx.beginPath();
ctx.lineWidth = tachometerStyle.toPixels(0.08);
ctx.strokeStyle = Qt.rgba(0.5, 0, 0, 1);
var warningCircumference = maximumValueAngle - minimumValueAngle * 0.1;
var startAngle = maximumValueAngle - 90;
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(startAngle - angleRange / 8 + angleRange * 0.015),
degToRad(startAngle - angleRange * 0.015), false);
ctx.stroke();
}
Text {
id: rpmText
font.pixelSize: tachometerStyle.toPixels(0.3)
text: rpmInt
color: "white"
horizontalAlignment: Text.AlignRight
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.verticalCenter
anchors.topMargin: 20
visible: valueSource.displayNumericSpeeds === true
readonly property int rpmInt: valueSource.rpm / 1000
}
Text {
text: "x1000"
color: "white"
font.pixelSize: tachometerStyle.toPixels(0.1)
anchors.top: parent.top
anchors.topMargin: parent.height / 4
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "RPM"
color: "white"
font.pixelSize: tachometerStyle.toPixels(0.1)
anchors.top: rpmText.bottom
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
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