1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
/****************************************************************************
**
** 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.Layouts 1.0
import QtDataVisualization 1.0
import "."
Item {
id: mainView
Bars3D {
id: barGraph
width: parent.width / 3
anchors.top: emptySpace.bottom
anchors.bottom: parent.bottom
theme: Theme3D { type: Theme3D.ThemeIsabelle }
//clearWindowBeforeRendering: false
Bar3DSeries {
itemLabelFormat: "@colLabel, @rowLabel: @valueLabel"
ItemModelBarDataProxy {
itemModel: barDataModel
// Mapping model roles to bar series rows, columns, and values.
rowRole: "year"
columnRole: "city"
valueRole: "expenses"
}
}
Bar3DSeries {
itemLabelFormat: "@colLabel, @rowLabel: @valueLabel"
ItemModelBarDataProxy {
itemModel: barDataModel
// Mapping model roles to bar series rows, columns, and values.
rowRole: "year"
columnRole: "city"
valueRole: "income"
}
}
onRowAxisChanged: {
console.log("Bars: Row axis changed.")
}
onColumnAxisChanged: {
console.log("Bars: column axis changed.")
}
onValueAxisChanged: {
console.log("Bars: Value axis changed.")
}
}
ListModel {
id: barDataModel
ListElement{ year: "2012"; city: "Oulu"; expenses: "4200"; income: "8300"; }
ListElement{ year: "2012"; city: "Rauma"; expenses: "2100"; income: "6500"; }
ListElement{ year: "2012"; city: "Helsinki"; expenses: "7040"; income: "7500"; }
ListElement{ year: "2012"; city: "Tampere"; expenses: "4330"; income: "5800"; }
ListElement{ year: "2013"; city: "Oulu"; expenses: "3960"; income: "9000"; }
ListElement{ year: "2013"; city: "Rauma"; expenses: "1990"; income: "3000"; }
ListElement{ year: "2013"; city: "Helsinki"; expenses: "7230"; income: "9900"; }
ListElement{ year: "2013"; city: "Tampere"; expenses: "4650"; income: "7600"; }
}
Scatter3D {
id: scatterGraph
width: parent.width / 3
anchors.left: barGraph.right
anchors.top: emptySpace.bottom
anchors.bottom: parent.bottom
theme: Theme3D { type: Theme3D.ThemeIsabelle }
//clearWindowBeforeRendering: false
Scatter3DSeries {
ItemModelScatterDataProxy {
itemModel: scatterDataModel
// Mapping model roles to scatter series item coordinates.
xPosRole: "xPos"
yPosRole: "yPos"
zPosRole: "zPos"
}
}
onAxisXChanged: {
console.log("Scatter: axis X changed.")
}
onAxisYChanged: {
console.log("Scatter: axis Y changed.")
}
onAxisZChanged: {
console.log("Scatter: axis Z changed.")
}
}
ListModel {
id: scatterDataModel
ListElement{ xPos: "2.754"; yPos: "1.455"; zPos: "3.362"; }
ListElement{ xPos: "3.164"; yPos: "2.022"; zPos: "4.348"; }
ListElement{ xPos: "4.564"; yPos: "1.865"; zPos: "1.346"; }
ListElement{ xPos: "1.068"; yPos: "1.224"; zPos: "2.983"; }
ListElement{ xPos: "2.323"; yPos: "2.502"; zPos: "3.133"; }
}
Surface3D {
id: surfaceGraph
width: parent.width / 3
anchors.left: scatterGraph.right
anchors.top: emptySpace.bottom
anchors.bottom: parent.bottom
theme: Theme3D { type: Theme3D.ThemeIsabelle }
//clearWindowBeforeRendering: false
Surface3DSeries {
itemLabelFormat: "Pop density at (@xLabel N, @zLabel E): @yLabel"
ItemModelSurfaceDataProxy {
itemModel: surfaceDataModel
// Mapping model roles to surface series rows, columns, and values.
rowRole: "longitude"
columnRole: "latitude"
valueRole: "pop_density"
}
}
onAxisXChanged: {
console.log("Surface: axis X changed.")
}
onAxisYChanged: {
console.log("Surface: axis Y changed.")
}
onAxisZChanged: {
console.log("Surface: axis Z changed.")
}
}
ListModel {
id: surfaceDataModel
ListElement{ longitude: "20"; latitude: "10"; pop_density: "4.75"; }
ListElement{ longitude: "21"; latitude: "10"; pop_density: "3.00"; }
ListElement{ longitude: "22"; latitude: "10"; pop_density: "1.24"; }
ListElement{ longitude: "23"; latitude: "10"; pop_density: "2.53"; }
ListElement{ longitude: "20"; latitude: "11"; pop_density: "2.55"; }
ListElement{ longitude: "21"; latitude: "11"; pop_density: "2.03"; }
ListElement{ longitude: "22"; latitude: "11"; pop_density: "3.46"; }
ListElement{ longitude: "23"; latitude: "11"; pop_density: "5.12"; }
ListElement{ longitude: "20"; latitude: "12"; pop_density: "1.37"; }
ListElement{ longitude: "21"; latitude: "12"; pop_density: "2.98"; }
ListElement{ longitude: "22"; latitude: "12"; pop_density: "3.33"; }
ListElement{ longitude: "23"; latitude: "12"; pop_density: "3.23"; }
ListElement{ longitude: "20"; latitude: "13"; pop_density: "4.34"; }
ListElement{ longitude: "21"; latitude: "13"; pop_density: "3.54"; }
ListElement{ longitude: "22"; latitude: "13"; pop_density: "1.65"; }
ListElement{ longitude: "23"; latitude: "13"; pop_density: "2.67"; }
}
RowLayout {
id: buttonLayout
Layout.minimumHeight: exitButton.height
width: parent.width
anchors.left: parent.left
anchors.top: parent.top
spacing: 0
NewButton {
id: exitButton
Layout.fillHeight: true
Layout.fillWidth: true
text: "Quit"
onClicked: Qt.quit(0);
}
NewButton {
id: resetAxesButton
Layout.fillHeight: true
Layout.fillWidth: true
text: "Reset axes"
onClicked: {
barGraph.rowAxis = null
barGraph.columnAxis = null
barGraph.valueAxis = null
scatterGraph.axisX = null
scatterGraph.axisY = null
scatterGraph.axisZ = null
surfaceGraph.axisX = null
surfaceGraph.axisY = null
surfaceGraph.axisZ = null
}
}
NewButton {
id: clearSelectionsButton
Layout.fillHeight: true
Layout.fillWidth: true
text: "Clear Selections"
onClicked: {
barGraph.clearSelection()
scatterGraph.clearSelection()
surfaceGraph.clearSelection()
}
}
}
Rectangle {
id: emptySpace
width: parent.width / 2
height: parent.height / 8
anchors.top: buttonLayout.bottom
anchors.left: parent.left
color: "#55555500"
}
Item {
id: emptySpace2
width: emptySpace.width
height: emptySpace.height
anchors.top: buttonLayout.bottom
anchors.left: emptySpace.right
}
}
|