/*    This file is part of the Gudhi Library. The Gudhi library
 *    (Geometric Understanding in Higher Dimensions) is a generic C++
 *    library for computational topology.
 *
 *    Author(s):       David Salinas
 *
 *    Copyright (C) 2014 Inria
 *
 *    Modification(s):
 *      - YYYY/MM Author: Description of the modification
 */

#include "Menu_k_nearest_neighbors.h"

Menu_k_nearest_neighbors::Menu_k_nearest_neighbors(QMainWindow* parent_)
    : parent(parent_) {
  setupUi(this);
  connectActions(parent_);
}

void Menu_k_nearest_neighbors::connectActions(QMainWindow* parent) {
  QObject::connect(this->pushButtonCompute,
                   SIGNAL(clicked()),
                   this,
                   SLOT(send_compute_k_nearest_neighbors()));
  QObject::connect(this->spinBoxK,
                   SIGNAL(valueChanged(int)),
                   this,
                   SLOT(update_k(int)));
  QObject::connect(this,
                   SIGNAL(compute_k_nearest_neighbors(unsigned)),
                   parent,
                   SLOT(build_k_nearest_neighbors(unsigned)));
}

void Menu_k_nearest_neighbors::send_compute_k_nearest_neighbors() {
  emit(compute_k_nearest_neighbors((unsigned) spinBoxK->value()));
}

void Menu_k_nearest_neighbors::accept() {
  send_compute_k_nearest_neighbors();
}

void Menu_k_nearest_neighbors::update_k(int new_k_value) {
  if (checkBoxAutoUpdate->isChecked())
    emit(compute_k_nearest_neighbors((unsigned) spinBoxK->value()));
}

#include "Menu_k_nearest_neighbors.moc"