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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "galaxydata.h"
#include <QtWidgets/QApplication>
#include <QtWidgets/QWidget>
#include <QtWidgets/QHBoxLayout>
#include <QtWidgets/QVBoxLayout>
#include <QtWidgets/QPushButton>
#include <QtWidgets/QCheckBox>
#include <QtWidgets/QComboBox>
#include <QtWidgets/QFontComboBox>
#include <QtWidgets/QLabel>
#include <QtGui/QScreen>
#include <QtGui/QFontDatabase>
int main(int argc, char **argv)
{
//! [0]
QApplication app(argc, argv);
Q3DScatter *graph = new Q3DScatter();
QWidget *container = QWidget::createWindowContainer(graph);
//! [0]
QSize screenSize = graph->screen()->size();
container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.5));
container->setMaximumSize(screenSize);
container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
container->setFocusPolicy(Qt::StrongFocus);
QWidget *widget = new QWidget;
QHBoxLayout *hLayout = new QHBoxLayout(widget);
QVBoxLayout *vLayout = new QVBoxLayout();
hLayout->addWidget(container, 1);
hLayout->addLayout(vLayout);
vLayout->setAlignment(Qt::AlignTop);
widget->setWindowTitle(QStringLiteral("A Galaxy"));
QSlider *radiusGalaxySlider = new QSlider(Qt::Horizontal, widget);
radiusGalaxySlider->setMinimum(1000);
radiusGalaxySlider->setMaximum(40000);
radiusGalaxySlider->setValue(15000);
radiusGalaxySlider->setEnabled(true);
QSlider *radiusCoreSlider = new QSlider(Qt::Horizontal, widget);
radiusCoreSlider->setMinimum(1000);
radiusCoreSlider->setMaximum(30000);
radiusCoreSlider->setValue(4000);
radiusCoreSlider->setEnabled(true);
QSlider *angleOffsetSlider = new QSlider(Qt::Horizontal, widget);
angleOffsetSlider->setMinimum(10);
angleOffsetSlider->setMaximum(70);
angleOffsetSlider->setValue(40);
angleOffsetSlider->setEnabled(true);
QSlider *eccentricityInnerSlider = new QSlider(Qt::Horizontal, widget);
eccentricityInnerSlider->setMinimum(10);
eccentricityInnerSlider->setMaximum(200);
eccentricityInnerSlider->setValue(90);
eccentricityInnerSlider->setEnabled(true);
QSlider *eccentricityOuterSlider = new QSlider(Qt::Horizontal, widget);
eccentricityOuterSlider->setMinimum(10);
eccentricityOuterSlider->setMaximum(200);
eccentricityOuterSlider->setValue(90);
eccentricityOuterSlider->setEnabled(true);
QCheckBox *staticCheckBox = new QCheckBox(widget);
staticCheckBox->setText(QStringLiteral("Static"));
staticCheckBox->setChecked(false);
QCheckBox *starsCheckBox = new QCheckBox(widget);
starsCheckBox->setText(QStringLiteral("Stars"));
starsCheckBox->setChecked(true);
QCheckBox *dustCheckBox = new QCheckBox(widget);
dustCheckBox->setText(QStringLiteral("Dust"));
dustCheckBox->setChecked(true);
QCheckBox *H2CheckBox = new QCheckBox(widget);
H2CheckBox->setText(QStringLiteral("H2"));
H2CheckBox->setChecked(true);
QPushButton *resetButton = new QPushButton(widget);
resetButton->setText(QStringLiteral("Reset values"));
QCheckBox *filteredCheckBox = new QCheckBox(widget);
filteredCheckBox->setText(QStringLiteral("Filtered"));
filteredCheckBox->setChecked(false);
QLabel *fpsLabel = new QLabel(QStringLiteral(""));
vLayout->addWidget(new QLabel(QStringLiteral("Galaxy radius")));
vLayout->addWidget(radiusGalaxySlider);
vLayout->addWidget(new QLabel(QStringLiteral("Core radius")));
vLayout->addWidget(radiusCoreSlider);
vLayout->addWidget(new QLabel(QStringLiteral("Angle offset")));
vLayout->addWidget(angleOffsetSlider);
vLayout->addWidget(new QLabel(QStringLiteral("Eccentricity inner")));
vLayout->addWidget(eccentricityInnerSlider);
vLayout->addWidget(new QLabel(QStringLiteral("Eccentricity outer")));
vLayout->addWidget(eccentricityOuterSlider);
vLayout->addWidget(staticCheckBox);
vLayout->addWidget(starsCheckBox);
vLayout->addWidget(dustCheckBox);
vLayout->addWidget(H2CheckBox);
vLayout->addWidget(resetButton);
vLayout->addWidget(filteredCheckBox);
vLayout->addWidget(fpsLabel);
GalaxyData *modifier = new GalaxyData(graph);
QObject::connect(radiusGalaxySlider, &QSlider::valueChanged,
modifier, &GalaxyData::radiusGalaxyChanged);
QObject::connect(radiusCoreSlider, &QSlider::valueChanged,
modifier, &GalaxyData::radiusCoreChanged);
QObject::connect(angleOffsetSlider, &QSlider::valueChanged,
modifier, &GalaxyData::angleOffsetChanged);
QObject::connect(eccentricityInnerSlider, &QSlider::valueChanged,
modifier, &GalaxyData::eccentricityInnerChanged);
QObject::connect(eccentricityOuterSlider, &QSlider::valueChanged,
modifier, &GalaxyData::eccentricityOuterChanged);
QObject::connect(resetButton, &QPushButton::clicked,
modifier, &GalaxyData::resetValues);
QObject::connect(filteredCheckBox, &QCheckBox::stateChanged,
modifier, &GalaxyData::setFilteredEnabled);
QObject::connect(staticCheckBox, &QCheckBox::stateChanged,
modifier, &GalaxyData::setStaticEnabled);
QObject::connect(starsCheckBox, &QCheckBox::stateChanged,
modifier, &GalaxyData::setStarsVisible);
QObject::connect(dustCheckBox, &QCheckBox::stateChanged,
modifier, &GalaxyData::setDustVisible);
QObject::connect(H2CheckBox, &QCheckBox::stateChanged,
modifier, &GalaxyData::setH2Visible);
modifier->setSliders(radiusGalaxySlider, radiusCoreSlider, angleOffsetSlider,
eccentricityInnerSlider, eccentricityOuterSlider);
modifier->setFpsLabel(fpsLabel);
widget->show();
return app.exec();
}
|
