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50
51#include "glwidget.h"
52#include "window.h"
53#include "mainwindow.h"
54#include <QSlider>
55#include <QVBoxLayout>
56#include <QHBoxLayout>
57#include <QKeyEvent>
58#include <QPushButton>
59#include <QApplication>
60#include <QMessageBox>
61
62Window::Window(MainWindow *mw)
63 : mainWindow(mw)
64{
65 glWidget = new GLWidget;
66
67 xSlider = createSlider();
68 ySlider = createSlider();
69 zSlider = createSlider();
70
71 connect(xSlider, &QSlider::valueChanged, glWidget, &GLWidget::setXRotation);
72 connect(glWidget, &GLWidget::xRotationChanged, xSlider, &QSlider::setValue);
73 connect(ySlider, &QSlider::valueChanged, glWidget, &GLWidget::setYRotation);
74 connect(glWidget, &GLWidget::yRotationChanged, ySlider, &QSlider::setValue);
75 connect(zSlider, &QSlider::valueChanged, glWidget, &GLWidget::setZRotation);
76 connect(glWidget, &GLWidget::zRotationChanged, zSlider, &QSlider::setValue);
77
78 QVBoxLayout *mainLayout = new QVBoxLayout;
79 QHBoxLayout *container = new QHBoxLayout;
80 container->addWidget(glWidget);
81 container->addWidget(xSlider);
82 container->addWidget(ySlider);
83 container->addWidget(zSlider);
84
85 QWidget *w = new QWidget;
86 w->setLayout(container);
87 mainLayout->addWidget(w);
88 dockBtn = new QPushButton(tr("Undock"), this);
89 connect(dockBtn, &QPushButton::clicked, this, &Window::dockUndock);
90 mainLayout->addWidget(dockBtn);
91
92 setLayout(mainLayout);
93
94 xSlider->setValue(15 * 16);
95 ySlider->setValue(345 * 16);
96 zSlider->setValue(0 * 16);
97
98 setWindowTitle(tr("Hello GL"));
99}
100
101QSlider *Window::createSlider()
102{
103 QSlider *slider = new QSlider(Qt::Vertical);
104 slider->setRange(0, 360 * 16);
105 slider->setSingleStep(16);
106 slider->setPageStep(15 * 16);
107 slider->setTickInterval(15 * 16);
108 slider->setTickPosition(QSlider::TicksRight);
109 return slider;
110}
111
112void Window::keyPressEvent(QKeyEvent *e)
113{
114 if (e->key() == Qt::Key_Escape)
115 close();
116 else
117 QWidget::keyPressEvent(e);
118}
119
120void Window::dockUndock()
121{
122 if (parent()) {
123 setParent(nullptr);
124 setAttribute(Qt::WA_DeleteOnClose);
125 move(QGuiApplication::primaryScreen()->size().width() / 2 - width() / 2,
126 QGuiApplication::primaryScreen()->size().height() / 2 - height() / 2);
127 dockBtn->setText(tr("Dock"));
128 show();
129 } else {
130 if (!mainWindow->centralWidget()) {
131 if (mainWindow->isVisible()) {
132 setAttribute(Qt::WA_DeleteOnClose, false);
133 dockBtn->setText(tr("Undock"));
134 mainWindow->setCentralWidget(this);
135 } else {
136 QMessageBox::information(nullptr, tr("Cannot dock"),
137 tr("Main window already closed"));
138 }
139 } else {
140 QMessageBox::information(nullptr, tr("Cannot dock"),
141 tr("Main window already occupied"));
142 }
143 }
144}
145