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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 1.1
import QtQuick.Extras 1.4
ControlView {
id: controlView
darkBackground: customizerItem.currentStyleDark
property color fontColor: darkBackground ? "white" : "black"
property bool accelerating: false
Keys.onSpacePressed: accelerating = true
Keys.onReleased: {
if (event.key === Qt.Key_Space) {
accelerating = false;
event.accepted = true;
}
}
Button {
id: accelerate
text: "Accelerate"
anchors.horizontalCenter: parent.horizontalCenter
anchors.bottom: parent.bottom
height: root.height * 0.125
onPressedChanged: accelerating = pressed
style: BlackButtonStyle {
background: BlackButtonBackground {
pressed: control.pressed
}
label: Text {
text: control.text
color: "white"
font.pixelSize: Math.max(textSingleton.font.pixelSize, root.toPixels(0.04))
font.family: openSans.name
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
}
}
control: CircularGauge {
id: gauge
minimumValue: customizerItem.minimumValue
maximumValue: customizerItem.maximumValue
width: controlBounds.width
height: controlBounds.height
value: accelerating ? maximumValue : 0
style: styleMap[customizerItem.currentStylePath]
// This stops the styles being recreated when a new one is chosen.
property var styleMap: {
var styles = {};
for (var i = 0; i < customizerItem.allStylePaths.length; ++i) {
var path = customizerItem.allStylePaths[i];
styles[path] = Qt.createComponent(path, gauge);
}
styles;
}
// Called to update the style after the user has edited a property.
Connections {
target: customizerItem
function onMinimumValueAngleChanged() { __style.minimumValueAngle = customizerItem.minimumValueAngle }
function onMaximumValueAngleChanged() { __style.maximumValueAngle = customizerItem.maximumValueAngle }
function onLabelStepSizeChanged() { __style.tickmarkStepSize = __style.labelStepSize = customizerItem.labelStepSize }
}
Behavior on value {
NumberAnimation {
easing.type: Easing.OutCubic
duration: 6000
}
}
}
customizer: Column {
readonly property var allStylePaths: {
var paths = [];
for (var i = 0; i < stylePicker.model.count; ++i) {
paths.push(stylePicker.model.get(i).path);
}
paths;
}
property alias currentStylePath: stylePicker.currentStylePath
property alias currentStyleDark: stylePicker.currentStyleDark
property alias minimumValue: minimumValueSlider.value
property alias maximumValue: maximumValueSlider.value
property alias minimumValueAngle: minimumAngleSlider.value
property alias maximumValueAngle: maximumAngleSlider.value
property alias labelStepSize: labelStepSizeSlider.value
id: circularGaugeColumn
spacing: customizerPropertySpacing
readonly property bool isDefaultStyle: stylePicker.model.get(stylePicker.currentIndex).name === "Default"
Item {
id: stylePickerBottomSpacing
width: parent.width
height: stylePicker.height + textSingleton.implicitHeight
StylePicker {
id: stylePicker
currentIndex: 1
model: ListModel {
ListElement {
name: "Default"
path: "CircularGaugeDefaultStyle.qml"
dark: true
}
ListElement {
name: "Dark"
path: "CircularGaugeDarkStyle.qml"
dark: true
}
ListElement {
name: "Light"
path: "CircularGaugeLightStyle.qml"
dark: false
}
}
}
}
CustomizerLabel {
text: "Minimum angle"
}
CustomizerSlider {
id: minimumAngleSlider
minimumValue: -180
value: -145
maximumValue: 180
width: parent.width
}
CustomizerLabel {
text: "Maximum angle"
}
CustomizerSlider {
id: maximumAngleSlider
minimumValue: -180
value: 145
maximumValue: 180
}
CustomizerLabel {
text: "Minimum value"
}
CustomizerSlider {
id: minimumValueSlider
minimumValue: 0
value: 0
maximumValue: 360
stepSize: 1
}
CustomizerLabel {
text: "Maximum value"
}
CustomizerSlider {
id: maximumValueSlider
minimumValue: 0
value: 240
maximumValue: 300
stepSize: 1
}
CustomizerLabel {
text: "Label step size"
}
CustomizerSlider {
id: labelStepSizeSlider
minimumValue: 10
value: 20
maximumValue: 100
stepSize: 20
}
}
}
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