void
MainWindow::on_actionInsertRandomPoints_triggered()
{
QRectF rect = CGAL::Qt::viewportsBbox(&m_scene);
CGAL::Qt::Converter<Kernel> convert;
Iso_rectangle_2 isor = convert(rect);
CGAL::Random_points_in_iso_rectangle_2<Point_2> pg((isor.min)(), (isor.max)());
bool ok = false;
const int number_of_points =
QInputDialog::getInteger(this,
tr("Number of random points"),
tr("Enter number of random points"),
100,
0,
(std::numeric_limits<int>::max)(),
1,
&ok);
if(!ok) {
return;
}
// wait cursor
QApplication::setOverrideCursor(Qt::WaitCursor);
for(int i = 0; i < number_of_points; ++i){
m_sites.push_back(*pg++);
}
calculate_envelope();
// default cursor
QApplication::restoreOverrideCursor();
emit(changed());
}
void ParametricEQ::reconfigure()
{
if(fft &&
config.window_size != fft->window_size)
{
//printf("ParametricEQ::reconfigure %d %d\n", __LINE__, config.window_size);
delete fft;
fft = 0;
}
if(!fft)
{
//printf("ParametricEQ::reconfigure %d %d\n", __LINE__, config.window_size);
fft = new ParametricFFT(this);
fft->initialize(config.window_size);
}
// Reset envelope
//printf("ParametricEQ::reconfigure %f\n", wetness);
calculate_envelope();
for(int i = 0; i < config.window_size / 2; i++)
{
if(envelope[i] < 0) envelope[i] = 0;
}
need_reconfigure = 0;
}
void
MainWindow::on_actionClear_triggered()
{
m_sites.clear();
calculate_envelope();
emit(changed());
}
void
MainWindow::processInput(CGAL::Object o)
{
Point_2 p;
if(CGAL::assign(p, o)){
m_sites.push_back(p);
calculate_envelope();
}
emit(changed());
}
void
MainWindow::open(QString fileName)
{
// wait cursor
QApplication::setOverrideCursor(Qt::WaitCursor);
m_sites.clear();
std::ifstream ifs(qPrintable(fileName));
Kernel::Point_2 p;
while(ifs >> p) {
m_sites.push_back(p);
}
calculate_envelope();
// default cursor
QApplication::restoreOverrideCursor();
this->addToRecentFiles(fileName);
actionRecenter->trigger();
emit(changed());
}
void GraphicEQ::reconfigure()
{
if(fft && fft->window_size != config.window_size)
{
delete fft;
fft = 0;
}
if(!fft)
{
fft = new GraphicFFT(this);
fft->initialize(config.window_size);
}
calculate_envelope(&config.points, envelope);
for(int i = 0; i < config.window_size / 2; i++)
{
if(envelope[i] < 0) envelope[i] = 0;
}
need_reconfigure = 0;
}
void ParametricEQ::update_gui()
{
if(thread)
{
if(load_configuration())
{
((ParametricWindow*)thread->window)->lock_window("ParametricEQ::update_gui");
calculate_envelope();
((ParametricWindow*)thread->window)->update_gui();
((ParametricWindow*)thread->window)->unlock_window();
}
else
{
int total_frames = get_gui_update_frames();
//printf("ParametricEQ::update_gui %d %d\n", __LINE__, total_frames);
if(total_frames)
{
((ParametricWindow*)thread->window)->lock_window("ParametricEQ::update_gui");
((ParametricWindow*)thread->window)->update_canvas();
((ParametricWindow*)thread->window)->unlock_window();
}
}
}
}
