void split(int *dataIN, int dataSize){
auto firstHalfSize = (dataSize + 1) / 2;
std::vector<int> firstHalf(dataIN, dataIN + firstHalfSize);
std::vector<int> secondHalf(dataIN + firstHalfSize, dataIN + dataSize);
std::cout << "firstHalf: ";
print(firstHalf);
std::cout << "seconHalf: ";
print(secondHalf);
}
//***************************************************************************
Kwave::CurveWidget::CurveWidget(QWidget *parent)
:QWidget(parent), m_width(0), m_height(0), m_curve(), m_menu(0),
m_preset_menu(0), m_current(Kwave::Curve::NoPoint),
m_last(Kwave::Curve::NoPoint),
m_down(false), m_knob(), m_selected_knob()
{
KIconLoader icon_loader;
// set the default curve
m_curve.fromCommand(_("curve(linear,0,0,1,1)"));
QPalette pal = palette();
pal.setColor(QPalette::Window, Qt::black);
setPalette(pal);
// create the pixmaps for the selected and non-selected knob
m_knob = icon_loader.loadIcon(_("knob.xpm"), KIconLoader::Small);
m_selected_knob = icon_loader.loadIcon(_("selectedknob.xpm"),
KIconLoader::Small);
// set up the context menu for the right mouse button
m_menu = new QMenu(this);
Q_ASSERT(m_menu);
if (!m_menu) return;
QMenu *interpolation = m_menu->addMenu(i18n("Interpolation"));
Q_ASSERT(interpolation);
if (!interpolation) return;
m_menu->addSeparator();
QMenu *transform = m_menu->addMenu(i18n("Transform"));
Q_ASSERT(transform);
if (!transform) return;
transform->addAction(i18n("Flip horizontal"),
this, SLOT(HFlip()));
transform->addAction(i18n("Flip vertical"),
this, SLOT(VFlip()));
transform->addSeparator();
transform->addAction(i18n("Into first half"),
this, SLOT(firstHalf()));
transform->addAction(i18n("Into second half"),
this, SLOT(secondHalf()));
QMenu *del = m_menu->addMenu(i18n("Delete"));
Q_ASSERT(del);
if (!del) return;
m_menu->addAction(i18n("Fit In"), this, SLOT(scaleFit()));
m_menu->addSeparator();
/* list of presets */
m_preset_menu = m_menu->addMenu(i18n("Presets"));
Q_ASSERT(m_preset_menu);
if (!m_preset_menu) return;
loadPresetList();
connect(m_preset_menu, SIGNAL(triggered(QAction*)),
this, SLOT(loadPreset(QAction*)));
m_menu->addAction(
icon_loader.loadIcon(_("document-export"), KIconLoader::Small),
i18n("Save Preset"),
this, SLOT(savePreset()));
del->addAction(
icon_loader.loadIcon(_("edit-delete"), KIconLoader::Small),
i18n("Currently Selected Point"),
this, SLOT(deleteLast()),
QKeySequence::Delete);
del->addAction(i18n("Every Second Point"),
this, SLOT(deleteSecond()));
QStringList types = Kwave::Interpolation::descriptions(true);
int id = 0;
foreach (const QString &text, types) {
QAction *action = new QAction(interpolation);
action->setText(text);
action->setData(id++);
interpolation->addAction(action);
}
