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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.io
**
** This file is part of the Qt Data Visualization module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt 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.io
**
****************************************************************************/
import QtQuick 2.1
import QtQuick.Controls 1.0
import QtQuick.Layouts 1.0
import QtDataVisualization 1.0
import "."
Rectangle {
id: mainView
width: 800
height: 600
property int buttonLayoutHeight: 180;
Data {
id: graphData
}
Theme3D {
id: firstTheme
type: Theme3D.ThemeQt
}
Theme3D {
id: secondTheme
type: Theme3D.ThemeEbony
}
Item {
id: dataView
anchors.fill: parent
Bars3D {
id: barGraph
anchors.fill: parent
selectionMode: AbstractGraph3D.SelectionItemAndRow
scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricLeftHigh
theme: firstTheme
valueAxis.labelFormat: "%d\u00B0C"
Bar3DSeries {
id: station1
name: "Station 1"
itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"
ItemModelBarDataProxy {
itemModel: graphData.model
rowRole: "year"
columnRole: "month"
valueRole: "s1"
}
}
Bar3DSeries {
id: station2
name: "Station 2"
itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"
ItemModelBarDataProxy {
itemModel: graphData.model
rowRole: "year"
columnRole: "month"
valueRole: "s2"
}
}
Bar3DSeries {
id: station3
name: "Station 3"
itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"
ItemModelBarDataProxy {
itemModel: graphData.model
rowRole: "year"
columnRole: "month"
valueRole: "s2"
}
}
}
}
Rectangle {
property int legendLocation: 3
// Make the height and width fractional of main view height and width.
// Reverse the relation if screen is in portrait - this makes legend look the same
// if the orientation is rotated.
property int fractionalHeight: mainView.width > mainView.height ? mainView.height / 5 : mainView.width / 5
property int fractionalWidth: mainView.width > mainView.height ? mainView.width / 5 : mainView.height / 5
id: legendPanel
width: fractionalWidth > 150 ? fractionalWidth : 150
// Adjust legendpanel height to avoid gaps between layouted items.
height: fractionalHeight > 99 ? fractionalHeight - fractionalHeight % 3 : 99
border.color: barGraph.theme.labelTextColor
border.width: 3
color: "#00000000" // Transparent
//! [0]
ColumnLayout {
anchors.fill: parent
anchors.margins: parent.border.width
spacing: 0
clip: true
LegendItem {
Layout.fillWidth: true
Layout.fillHeight: true
series: station1
theme: barGraph.theme
}
LegendItem {
Layout.fillWidth: true
Layout.fillHeight: true
series: station2
theme: barGraph.theme
}
LegendItem {
Layout.fillWidth: true
Layout.fillHeight: true
series: station3
theme: barGraph.theme
}
}
//! [0]
states: [
State {
name: "topleft"
when: legendPanel.legendLocation === 1
AnchorChanges {
target: legendPanel
anchors.top: buttonLayout.bottom
anchors.bottom: undefined
anchors.left: dataView.left
anchors.right: undefined
}
},
State {
name: "topright"
when: legendPanel.legendLocation === 2
AnchorChanges {
target: legendPanel
anchors.top: buttonLayout.bottom
anchors.bottom: undefined
anchors.left: undefined
anchors.right: dataView.right
}
},
State {
name: "bottomleft"
when: legendPanel.legendLocation === 3
AnchorChanges {
target: legendPanel
anchors.top: undefined
anchors.bottom: dataView.bottom
anchors.left: dataView.left
anchors.right: undefined
}
},
State {
name: "bottomright"
when: legendPanel.legendLocation === 4
AnchorChanges {
target: legendPanel
anchors.top: undefined
anchors.bottom: dataView.bottom
anchors.left: undefined
anchors.right: dataView.right
}
}
]
}
RowLayout {
id: buttonLayout
Layout.minimumHeight: themeToggle.height
width: parent.width
anchors.left: parent.left
spacing: 0
NewButton {
id: themeToggle
Layout.fillHeight: true
Layout.fillWidth: true
text: "Change Theme"
onClicked: {
if (barGraph.theme === firstTheme) {
barGraph.theme = secondTheme
} else {
barGraph.theme = firstTheme
}
}
}
NewButton {
id: repositionLegend
Layout.fillHeight: true
Layout.fillWidth: true
text: "Reposition Legend"
onClicked: {
if (legendPanel.legendLocation === 4) {
legendPanel.legendLocation = 1
} else {
legendPanel.legendLocation++
}
}
}
NewButton {
id: exitButton
Layout.fillHeight: true
Layout.fillWidth: true
text: "Quit"
onClicked: Qt.quit(0);
}
}
}
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