1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
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15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 or (at your option) any later version |
20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
22 | ** included in the packaging of this file. Please review the following |
23 | ** information to ensure the GNU General Public License requirements will |
24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
25 | ** |
26 | ** $QT_END_LICENSE$ |
27 | ** |
28 | ****************************************************************************/ |
29 | |
30 | #include "data.h" |
31 | |
32 | #include <QApplication> |
33 | #include <QWidget> |
34 | #include <QHBoxLayout> |
35 | #include <QVBoxLayout> |
36 | #include <QPushButton> |
37 | #include <QLabel> |
38 | #include <QComboBox> |
39 | #include <QSlider> |
40 | #include <QTextEdit> |
41 | #include <QScreen> |
42 | #include <QPainter> |
43 | |
44 | int main(int argc, char **argv) |
45 | { |
46 | QApplication app(argc, argv); |
47 | |
48 | QWidget *widget = new QWidget(); |
49 | QHBoxLayout *hLayout = new QHBoxLayout(widget); |
50 | QVBoxLayout *vLayout = new QVBoxLayout(); |
51 | |
52 | Q3DSurface *surface = new Q3DSurface(); |
53 | Q3DScatter *scatter = new Q3DScatter(); |
54 | Q3DBars *bars = new Q3DBars(); |
55 | |
56 | QSize screenSize = surface->screen()->size(); |
57 | |
58 | QWidget *containerSurface = QWidget::createWindowContainer(window: surface); |
59 | containerSurface->setMinimumSize(QSize(screenSize.height() / 1.2, screenSize.height() / 1.2)); |
60 | containerSurface->setMaximumSize(screenSize); |
61 | containerSurface->setSizePolicy(hor: QSizePolicy::Expanding, ver: QSizePolicy::Expanding); |
62 | containerSurface->setFocusPolicy(Qt::StrongFocus); |
63 | |
64 | QWidget *containerScatter = QWidget::createWindowContainer(window: scatter); |
65 | containerScatter->setMinimumSize(QSize(screenSize.height() / 1.2, screenSize.height() / 1.2)); |
66 | containerScatter->setMaximumSize(screenSize); |
67 | containerScatter->setSizePolicy(hor: QSizePolicy::Expanding, ver: QSizePolicy::Expanding); |
68 | containerScatter->setFocusPolicy(Qt::StrongFocus); |
69 | containerScatter->setVisible(false); |
70 | |
71 | QWidget *containerBars = QWidget::createWindowContainer(window: bars); |
72 | containerBars->setMinimumSize(QSize(screenSize.height() / 1.2, screenSize.height() / 1.2)); |
73 | containerBars->setMaximumSize(screenSize); |
74 | containerBars->setSizePolicy(hor: QSizePolicy::Expanding, ver: QSizePolicy::Expanding); |
75 | containerBars->setFocusPolicy(Qt::StrongFocus); |
76 | containerBars->setVisible(false); |
77 | |
78 | widget->setWindowTitle(QStringLiteral("Test switching graphs on the fly" )); |
79 | |
80 | hLayout->addWidget(containerSurface, stretch: 1); |
81 | hLayout->addWidget(containerScatter, stretch: 1); |
82 | hLayout->addWidget(containerBars, stretch: 1); |
83 | hLayout->addLayout(layout: vLayout); |
84 | |
85 | QPushButton *startButton = new QPushButton(widget); |
86 | startButton->setText(QStringLiteral("Start" )); |
87 | |
88 | QPushButton *stopButton = new QPushButton(widget); |
89 | stopButton->setText(QStringLiteral("Stop" )); |
90 | |
91 | QComboBox *resolutionBox = new QComboBox(widget); |
92 | resolutionBox->addItem(QStringLiteral("Low" )); |
93 | resolutionBox->addItem(QStringLiteral("Medium" )); |
94 | resolutionBox->addItem(QStringLiteral("High" )); |
95 | resolutionBox->addItem(QStringLiteral("Max" )); // Comment this out if demo machine is low-perf |
96 | resolutionBox->setCurrentIndex(0); |
97 | |
98 | QComboBox *modeBox = new QComboBox(widget); |
99 | modeBox->addItem(QStringLiteral("Surface Plot" )); |
100 | modeBox->addItem(QStringLiteral("Scatter Chart" )); |
101 | modeBox->addItem(QStringLiteral("Bar Chart" )); |
102 | modeBox->setCurrentIndex(0); |
103 | |
104 | QLinearGradient gradientOne(0, 0, 200, 1); |
105 | gradientOne.setColorAt(pos: 0.0, color: Qt::black); |
106 | gradientOne.setColorAt(pos: 0.33, color: Qt::blue); |
107 | gradientOne.setColorAt(pos: 0.67, color: Qt::red); |
108 | gradientOne.setColorAt(pos: 1.0, color: Qt::yellow); |
109 | |
110 | QPixmap pm(200, 24); |
111 | QPainter pmp(&pm); |
112 | pmp.setBrush(QBrush(gradientOne)); |
113 | pmp.setPen(Qt::NoPen); |
114 | pmp.drawRect(x: 0, y: 0, w: 200, h: 24); |
115 | |
116 | QPushButton *gradientOneButton = new QPushButton(widget); |
117 | gradientOneButton->setIcon(QIcon(pm)); |
118 | gradientOneButton->setIconSize(QSize(200, 24)); |
119 | gradientOneButton->setToolTip(QStringLiteral("Colors: Thermal Imitation" )); |
120 | |
121 | QLinearGradient gradientTwo(0, 0, 200, 1); |
122 | gradientTwo.setColorAt(pos: 0.0, color: Qt::white); |
123 | gradientTwo.setColorAt(pos: 0.8, color: Qt::red); |
124 | gradientTwo.setColorAt(pos: 1.0, color: Qt::green); |
125 | |
126 | pmp.setBrush(QBrush(gradientTwo)); |
127 | pmp.setPen(Qt::NoPen); |
128 | pmp.drawRect(x: 0, y: 0, w: 200, h: 24); |
129 | |
130 | QPushButton *gradientTwoButton = new QPushButton(widget); |
131 | gradientTwoButton->setIcon(QIcon(pm)); |
132 | gradientTwoButton->setIconSize(QSize(200, 24)); |
133 | gradientTwoButton->setToolTip(QStringLiteral("Colors: Highlight Foreground" )); |
134 | |
135 | QTextEdit *status = new QTextEdit(QStringLiteral("<b>Ready</b><br>" ), widget); |
136 | status->setReadOnly(true); |
137 | |
138 | vLayout->addWidget(startButton); |
139 | vLayout->addWidget(stopButton); |
140 | vLayout->addWidget(new QLabel(QStringLiteral("Change resolution" ))); |
141 | vLayout->addWidget(resolutionBox); |
142 | vLayout->addWidget(new QLabel(QStringLiteral("Change visualization type" ))); |
143 | vLayout->addWidget(modeBox); |
144 | vLayout->addWidget(new QLabel(QStringLiteral("Change color scheme" ))); |
145 | vLayout->addWidget(gradientOneButton); |
146 | vLayout->addWidget(gradientTwoButton); |
147 | vLayout->addWidget(status, stretch: 1, alignment: Qt::AlignBottom); |
148 | |
149 | widget->show(); |
150 | |
151 | Data datagen(surface, scatter, bars, status, widget); |
152 | ContainerChanger changer(containerSurface, containerScatter, containerBars, |
153 | gradientOneButton, gradientTwoButton); |
154 | |
155 | QObject::connect(sender: startButton, signal: &QPushButton::clicked, receiver: &datagen, slot: &Data::start); |
156 | QObject::connect(sender: stopButton, signal: &QPushButton::clicked, receiver: &datagen, slot: &Data::stop); |
157 | QObject::connect(sender: resolutionBox, SIGNAL(activated(int)), receiver: &datagen, SLOT(setResolution(int))); |
158 | QObject::connect(sender: modeBox, SIGNAL(activated(int)), receiver: &changer, SLOT(changeContainer(int))); |
159 | QObject::connect(sender: modeBox, SIGNAL(activated(int)), receiver: &datagen, SLOT(changeMode(int))); |
160 | QObject::connect(sender: status, signal: &QTextEdit::textChanged, receiver: &datagen, slot: &Data::scrollDown); |
161 | QObject::connect(sender: gradientOneButton, signal: &QPushButton::clicked, receiver: &datagen, |
162 | slot: &Data::useGradientOne); |
163 | QObject::connect(sender: gradientTwoButton, signal: &QPushButton::clicked, receiver: &datagen, |
164 | slot: &Data::useGradientTwo); |
165 | |
166 | return app.exec(); |
167 | } |
168 | |