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<h1 class="title">main.qml Example File</h1>
<span class="subtitle">qmlcustominput/qml/qmlcustominput/main.qml</span>
<!-- $$$qmlcustominput/qml/qmlcustominput/main.qml-description -->
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<pre class="qml">
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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.
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.1
import QtQuick.Layouts 1.0
import QtDataVisualization 1.0
import "."
Rectangle {
id: mainView
width: 1280
height: 720
Data {
id: graphData
}
Item {
id: dataView
anchors.bottom: parent.bottom
width: parent.width
height: parent.height - buttonLayout.height
Scatter3D {
id: scatterGraph
width: dataView.width
height: dataView.height
theme: Theme3D { type: Theme3D.ThemeDigia }
shadowQuality: AbstractGraph3D.ShadowQualityMedium
scene.activeCamera.yRotation: 30.0
inputHandler: null
Scatter3DSeries {
id: scatterSeriesOne
itemLabelFormat: "One - X:@xLabel Y:@yLabel Z:@zLabel"
mesh: Abstract3DSeries.MeshCube
ItemModelScatterDataProxy {
itemModel: graphData.modelOne
xPosRole: "xPos"
yPosRole: "yPos"
zPosRole: "zPos"
}
}
Scatter3DSeries {
id: scatterSeriesTwo
itemLabelFormat: "Two - X:@xLabel Y:@yLabel Z:@zLabel"
mesh: Abstract3DSeries.MeshCube
ItemModelScatterDataProxy {
itemModel: graphData.modelTwo
xPosRole: "xPos"
yPosRole: "yPos"
zPosRole: "zPos"
}
}
Scatter3DSeries {
id: scatterSeriesThree
itemLabelFormat: "Three - X:@xLabel Y:@yLabel Z:@zLabel"
mesh: Abstract3DSeries.MeshCube
ItemModelScatterDataProxy {
itemModel: graphData.modelThree
xPosRole: "xPos"
yPosRole: "yPos"
zPosRole: "zPos"
}
}
}
MouseArea {
id: inputArea
anchors.fill: parent
hoverEnabled: true
acceptedButtons: Qt.LeftButton | Qt.RightButton
property int mouseX: -1
property int mouseY: -1
onPositionChanged: {
mouseX = mouse.x;
mouseY = mouse.y;
}
onWheel: {
// Adjust zoom level based on what zoom range we're in.
var zoomLevel = scatterGraph.scene.activeCamera.zoomLevel;
if (zoomLevel > 100)
zoomLevel += wheel.angleDelta.y / 12.0;
else if (zoomLevel > 50)
zoomLevel += wheel.angleDelta.y / 60.0;
else
zoomLevel += wheel.angleDelta.y / 120.0;
if (zoomLevel > 500)
zoomLevel = 500;
else if (zoomLevel < 10)
zoomLevel = 10;
scatterGraph.scene.activeCamera.zoomLevel = zoomLevel;
}
}
Timer {
id: reselectTimer
interval: 10
running: true
repeat: true
onTriggered: {
scatterGraph.scene.selectionQueryPosition = Qt.point(inputArea.mouseX, inputArea.mouseY);
}
}
}
NumberAnimation {
id: cameraAnimationX
loops: Animation.Infinite
running: true
target: scatterGraph.scene.activeCamera
property:"xRotation"
from: 0.0
to: 360.0
duration: 20000
}
SequentialAnimation {
id: cameraAnimationY
loops: Animation.Infinite
running: true
NumberAnimation {
target: scatterGraph.scene.activeCamera
property:"yRotation"
from: 5.0
to: 45.0
duration: 9000
easing.type: Easing.InOutSine
}
NumberAnimation {
target: scatterGraph.scene.activeCamera
property:"yRotation"
from: 45.0
to: 5.0
duration: 9000
easing.type: Easing.InOutSine
}
}
RowLayout {
id: buttonLayout
Layout.minimumHeight: shadowToggle.height
width: parent.width
anchors.left: parent.left
spacing: 0
NewButton {
id: shadowToggle
Layout.fillHeight: true
Layout.minimumWidth: parent.width / 3 // 3 buttons divided equally in the layout
text: scatterGraph.shadowsSupported ? "Hide Shadows" : "Shadows not supported"
enabled: scatterGraph.shadowsSupported
onClicked: {
if (scatterGraph.shadowQuality === AbstractGraph3D.ShadowQualityNone) {
scatterGraph.shadowQuality = AbstractGraph3D.ShadowQualityMedium;
text = "Hide Shadows";
} else {
scatterGraph.shadowQuality = AbstractGraph3D.ShadowQualityNone;
text = "Show Shadows";
}
}
}
NewButton {
id: cameraToggle
Layout.fillHeight: true
Layout.minimumWidth: parent.width / 3
text: "Pause Camera"
onClicked: {
cameraAnimationX.paused = !cameraAnimationX.paused;
cameraAnimationY.paused = cameraAnimationX.paused;
if (cameraAnimationX.paused) {
text = "Animate Camera";
} else {
text = "Pause Camera";
}
}
}
NewButton {
id: exitButton
Layout.fillHeight: true
Layout.minimumWidth: parent.width / 3
text: "Quit"
onClicked: Qt.quit(0);
}
}
}
</pre>
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distrib
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Mageia
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7
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armv7hl
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media
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core-updates
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by-pkgid
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845e36bb3ecce380666d628d88446962
>
files
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283
