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/****************************************************************************
**
** Copyright (C) 2013 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 QtDataVisualization module.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise 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
**
****************************************************************************/
import QtQuick 2.1
import QtQuick.Controls 1.0
import QtDataVisualization 1.0
import "."
Item {
id: mainview
width: 1280
height: 1024
visible: true
Data {
id: chartData
}
Axes {
id: chartAxes
}
Item {
id: dataView
width: parent.width - camControlArea.width
height: parent.height
anchors.right: parent.right;
Bars3D {
id: testChart
width: dataView.width
height: dataView.height
shadowQuality: Bars3D.ShadowQualityMedium
selectionMode: Bars3D.SelectionItem
theme: Theme3D {
type: Theme3D.ThemeRetro
font.pointSize: 35
labelBackgroundEnabled: true
}
seriesList: [chartData.series]
barThickness: 0.5
barSpacing: Qt.size(0.5, 0.5)
barSpacingRelative: false
columnAxis: chartAxes.column
valueAxis: chartAxes.expenses
// Bind UI controls to the camera
scene.activeCamera.wrapXRotation: false
scene.activeCamera.xRotation: camControlArea.xValue
scene.activeCamera.yRotation: camControlArea.yValue
scene.activeCamera.zoomLevel: zoomSlider.value
inputHandler: null
}
MouseArea {
id: inputArea
anchors.fill: parent
acceptedButtons: Qt.LeftButton | Qt.RightButton
property bool selectionOn: false
onPressed: {
if (mouse.button == Qt.LeftButton)
selectionOn = true;
testChart.scene.selectionQueryPosition = Qt.point(mouse.x, mouse.y);
}
onReleased: {
if (mouse.button == Qt.LeftButton)
selectionOn = false;
}
onPositionChanged: {
if (selectionOn) {
testChart.scene.selectionQueryPosition = Qt.point(mouse.x, mouse.y);
}
}
}
}
ControlSurface {
id: camControlArea
x: 0
y: 0
width: 298
height: 298
minXValue: testChart.scene.activeCamera.minXRotation
minYValue: testChart.scene.activeCamera.minYRotation
maxXValue: testChart.scene.activeCamera.maxXRotation
maxYValue: testChart.scene.activeCamera.maxYRotation
}
Slider {
id: zoomSlider
width: camControlArea.width
anchors.top: camControlArea.bottom
value: 100
minimumValue: 10
maximumValue: 300
}
Button {
id: mappingToggle
anchors.bottom: parent.bottom
width: camControlArea.width
text: "Show Income"
onClicked: {
if (chartData.proxy.valueRole === "expenses") {
chartData.proxy.valueRole = "income"
text = "Show Expenses"
testChart.valueAxis = chartAxes.income
} else {
chartData.proxy.valueRole = "expenses"
text = "Show Income"
testChart.valueAxis = chartAxes.expenses
}
}
}
Button {
id: shadowToggle
anchors.bottom: mappingToggle.top
width: camControlArea.width
text: "Hide Shadows"
onClicked: {
if (testChart.shadowQuality == AbstractGraph3D.ShadowQualityNone) {
testChart.shadowQuality = AbstractGraph3D.ShadowQualityMedium;
text = "Hide Shadows"
} else {
testChart.shadowQuality = AbstractGraph3D.ShadowQualityNone;
text = "Show Shadows"
}
}
}
Button {
id: dataToggle
anchors.bottom: shadowToggle.top
width: camControlArea.width
text: "Show 2010 - 2012"
onClicked: {
if (testChart.rowAxis.max !== 6) {
text = "Show 2010 - 2012"
chartData.proxy.autoRowCategories = true
} else {
text = "Show all years"
// Explicitly defining row categories, since we do not want to show data for
// all years in the model, just for the selected ones.
chartData.proxy.autoRowCategories = false
chartData.proxy.rowCategories = ["2010", "2011", "2012"]
}
}
}
}
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