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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 |
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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 |
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27 | ** |
28 | ****************************************************************************/ |
29 | |
30 | #include "scatterdatamodifier.h" |
31 | |
32 | #include <QtWidgets/QApplication> |
33 | #include <QtWidgets/QWidget> |
34 | #include <QtWidgets/QHBoxLayout> |
35 | #include <QtWidgets/QVBoxLayout> |
36 | #include <QtWidgets/QPushButton> |
37 | #include <QtWidgets/QCheckBox> |
38 | #include <QtWidgets/QComboBox> |
39 | #include <QtWidgets/QLabel> |
40 | #include <QtWidgets/QMessageBox> |
41 | #include <QtGui/QScreen> |
42 | #include <QtGui/QFontDatabase> |
43 | |
44 | int main(int argc, char **argv) |
45 | { |
46 | QApplication app(argc, argv); |
47 | Q3DScatter *graph = new Q3DScatter(); |
48 | QWidget *container = QWidget::createWindowContainer(window: graph); |
49 | |
50 | if (!graph->hasContext()) { |
51 | QMessageBox msgBox; |
52 | msgBox.setText("Couldn't initialize the OpenGL context." ); |
53 | msgBox.exec(); |
54 | return -1; |
55 | } |
56 | |
57 | QSize screenSize = graph->screen()->size(); |
58 | container->setMinimumSize(QSize(screenSize.width() / 2, screenSize.height() / 1.5)); |
59 | container->setMaximumSize(screenSize); |
60 | container->setSizePolicy(hor: QSizePolicy::Expanding, ver: QSizePolicy::Expanding); |
61 | container->setFocusPolicy(Qt::StrongFocus); |
62 | |
63 | QWidget *widget = new QWidget; |
64 | QHBoxLayout *hLayout = new QHBoxLayout(widget); |
65 | QVBoxLayout *vLayout = new QVBoxLayout(); |
66 | hLayout->addWidget(container, stretch: 1); |
67 | hLayout->addLayout(layout: vLayout); |
68 | |
69 | widget->setWindowTitle(QStringLiteral("Custom Input Handling" )); |
70 | |
71 | QPushButton *cameraButton = new QPushButton(widget); |
72 | cameraButton->setText(QStringLiteral("Toggle Camera Animation" )); |
73 | |
74 | QComboBox *shadowQuality = new QComboBox(widget); |
75 | shadowQuality->addItem(QStringLiteral("None" )); |
76 | shadowQuality->addItem(QStringLiteral("Low" )); |
77 | shadowQuality->addItem(QStringLiteral("Medium" )); |
78 | shadowQuality->addItem(QStringLiteral("High" )); |
79 | shadowQuality->addItem(QStringLiteral("Low Soft" )); |
80 | shadowQuality->addItem(QStringLiteral("Medium Soft" )); |
81 | shadowQuality->addItem(QStringLiteral("High Soft" )); |
82 | shadowQuality->setCurrentIndex(2); |
83 | |
84 | vLayout->addWidget(cameraButton, stretch: 0, alignment: Qt::AlignTop); |
85 | vLayout->addWidget(new QLabel(QStringLiteral("Adjust shadow quality" )), stretch: 0, alignment: Qt::AlignTop); |
86 | vLayout->addWidget(shadowQuality, stretch: 1, alignment: Qt::AlignTop); |
87 | |
88 | ScatterDataModifier *modifier = new ScatterDataModifier(graph); |
89 | |
90 | QObject::connect(sender: cameraButton, signal: &QPushButton::clicked, receiver: modifier, |
91 | slot: &ScatterDataModifier::toggleCameraAnimation); |
92 | |
93 | QObject::connect(sender: shadowQuality, SIGNAL(currentIndexChanged(int)), receiver: modifier, |
94 | SLOT(changeShadowQuality(int))); |
95 | |
96 | QObject::connect(sender: modifier, signal: &ScatterDataModifier::shadowQualityChanged, receiver: shadowQuality, |
97 | slot: &QComboBox::setCurrentIndex); |
98 | |
99 | widget->show(); |
100 | modifier->start(); |
101 | return app.exec(); |
102 | } |
103 | |