void LightPathsWidget::keyPressEvent(QKeyEvent* event)
{
switch (event->key())
{
// Home key: display all paths.
case Qt::Key_Home:
slot_display_all_light_paths();
break;
// Left key: display previous path.
case Qt::Key_Left:
slot_display_previous_light_path();
break;
// Right key: display next path.
case Qt::Key_Right:
slot_display_next_light_path();
break;
default:
QGLWidget::keyPressEvent(event);
break;
}
}
void LightPathsTab::create_toolbar()
{
// Create the render toolbar.
m_toolbar = new QToolBar();
m_toolbar->setObjectName("render_toolbar");
m_toolbar->setIconSize(QSize(18, 18));
// Save Light Paths button.
QToolButton* save_light_paths_button = new QToolButton();
save_light_paths_button->setIcon(load_icons("lightpathstab_save_light_paths"));
const auto light_path_count = m_project.get_light_path_recorder().get_light_path_count();
save_light_paths_button->setToolTip(
QString("Save %1 Light Path%2...")
.arg(QString::fromStdString(pretty_uint(light_path_count)))
.arg(light_path_count > 1 ? "s" : ""));
connect(
save_light_paths_button , SIGNAL(clicked()),
SLOT(slot_save_light_paths()));
m_toolbar->addWidget(save_light_paths_button);
m_toolbar->addSeparator();
// Previous Light Path button.
m_prev_path_button = new QToolButton();
m_prev_path_button->setIcon(load_icons("lightpathstab_prev_light_path"));
m_prev_path_button->setToolTip("Display previous light path");
m_prev_path_button->setEnabled(false);
connect(
m_prev_path_button, SIGNAL(clicked()),
m_light_paths_widget, SLOT(slot_display_previous_light_path()));
m_toolbar->addWidget(m_prev_path_button);
// Next Light Path button.
m_next_path_button = new QToolButton();
m_next_path_button->setIcon(load_icons("lightpathstab_next_light_path"));
m_next_path_button->setToolTip("Display next light path");
m_next_path_button->setEnabled(false);
connect(
m_next_path_button, SIGNAL(clicked()),
m_light_paths_widget, SLOT(slot_display_next_light_path()));
m_toolbar->addWidget(m_next_path_button);
m_toolbar->addSeparator();
// Toggle Backface Culling button.
QToolButton* backface_culling_button = new QToolButton();
backface_culling_button->setIcon(load_icons("lightpathstab_toggle_backface_culling"));
backface_culling_button->setToolTip("Show/hide backfacing surfaces");
backface_culling_button->setCheckable(true);
backface_culling_button->setChecked(false);
connect(
backface_culling_button, SIGNAL(toggled(bool)),
m_light_paths_widget, SLOT(slot_toggle_backface_culling(const bool)));
m_toolbar->addWidget(backface_culling_button);
// Synchronize Camera button.
QToolButton* sync_camera_button = new QToolButton();
sync_camera_button->setIcon(load_icons("lightpathstab_synchronize_camera"));
sync_camera_button->setToolTip("Synchronize the rendering camera with this camera");
connect(
sync_camera_button, SIGNAL(clicked()),
m_light_paths_widget, SLOT(slot_synchronize_camera()));
m_toolbar->addWidget(sync_camera_button);
// Add stretchy spacer.
// This places interactive widgets on the left and info on the right.
QWidget* spacer = new QWidget();
spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
m_toolbar->addWidget(spacer);
// Create a label to display various information such as mouse coordinates, etc.
m_info_label = new QLabel();
m_info_label->setObjectName("info_label");
m_toolbar->addWidget(m_info_label);
}
