mod_geo-tp/src/main_window.cpp

#include "main_window.h"
#include "mesh_processor.h"

#include <QApplication>
#include <QFileDialog>
#include <QMenuBar>
#include <QGroupBox>
#include <QPushButton>
#include <QSlider>
#include <QLabel>
#include <QDoubleSpinBox>


MainWindow::MainWindow(QWidget *parent)
	:QMainWindow(parent),
	 toolbar(this),
	 mesh_viewer() {
	setCentralWidget(&mesh_viewer);
	// addToolBar(Qt::RightToolBarArea, &toolbar);

	// open_action = toolbar.addAction("Ouvrir…", [&](){
	// 	emit open(QFileDialog::getOpenFileName(this, "Ouvrir un maillage"));
	// });
	// toolbar_actions.append(toolbar.addAction("Fractionner", [&](){
	// 	QVector<QPair<MyMesh::Point, MyMesh>> fragments = shatter(mesh);
	// 	mesh_viewer.removeOpenGLMesh(glm);
	// 	for (auto &[pos, fragment] : fragments) {
	// 		fragment.triangulate();
	// 		QMatrix4x4 mat;
	// 		float scale = 1.2;
	// 		mat.translate(pos[0] * scale, pos[1] * scale, pos[2] * scale);
	// 		mesh_viewer.addOpenGLMeshFromOpenMesh(&fragment, mat);
	// 	}
	// }));

	QMenuBar *menu_bar = new QMenuBar();
	setMenuBar(menu_bar);

	// File menu
	QMenu *file_menu = new QMenu("Fichier");
	open_action = file_menu->addAction("Ouvrir…", [&](){
		emit open(QFileDialog::getOpenFileName(this, "Ouvrir un maillage"));
	});
	save_action = file_menu->addAction("Enregistrer sous…", [&]() {
		emit save(QFileDialog::getSaveFileName(this,
											   "Enregistrer un maillage"));
	});
	menu_bar->addMenu(file_menu);
	if (!mesh_viewer.isInitialized()) {
		open_action->setEnabled(false);
		connect(&mesh_viewer, &MeshViewer::initialized, [&]() {
			open_action->setEnabled(true);
		});
	}

	addToolBar(Qt::RightToolBarArea, &toolbar);

	// Hole filling tools
	QGroupBox *hole_box = new QGroupBox("Remplissage de trous");
	QGridLayout *hole_layout = new QGridLayout();
	hole_box->setLayout(hole_layout);

	QPushButton *fill_holes_dumb = new QPushButton("Remplir bêtement");
	connect(fill_holes_dumb, &QPushButton::clicked,
			this, &MainWindow::fillHolesDumbClicked);
	hole_layout->addWidget(fill_holes_dumb, 0, 0);

	QPushButton *fill_holes_implicit =
		new QPushButton("Remplir par une surface implicite");
	connect(fill_holes_implicit, &QPushButton::clicked,
			this, &MainWindow::fillHolesImplicitClicked);
	hole_layout->addWidget(fill_holes_implicit, 1, 0);

	const double implicit_scale_min = 0;
	const double implicit_scale_max = 10;
	QLabel *implicit_scale_text =
		new QLabel("Échelle du remplissage implicite", this);
	hole_layout->addWidget(implicit_scale_text, 2, 0);
	QDoubleSpinBox *implicit_scale_sb = new QDoubleSpinBox(this);
	implicit_scale_sb->setMinimum(implicit_scale_min);
	implicit_scale_sb->setMaximum(implicit_scale_max);
	hole_layout->addWidget(implicit_scale_sb, 3, 0);
	QSlider *implicit_scale = new QSlider(Qt::Horizontal, this);
	connect(implicit_scale, &QSlider::valueChanged,
			[=](int v) {
				double val = v / 100. * (implicit_scale_max
										 - implicit_scale_min)
					+ implicit_scale_min;
				fillHolesImplicitScaleChanged(val);
				if (val != implicit_scale_sb->value()) {
					implicit_scale_sb->setValue(val);
				}
			});
	connect(implicit_scale_sb, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
			[=](double v) {
				if (v != implicit_scale_sb->value()) {
					implicit_scale->setValue(v);
				}
			});
	hole_layout->addWidget(implicit_scale, 3, 1);

	const double implicit_discr_min = 0;
	const double implicit_discr_max = .1;
	QLabel *implicit_discr_text =
		new QLabel("Taux de discrétisation du remplissage implicite", this);
	hole_layout->addWidget(implicit_discr_text, 4, 0);
	QDoubleSpinBox *implicit_discr_sb = new QDoubleSpinBox(this);
	implicit_discr_sb->setMinimum(implicit_discr_min);
	implicit_discr_sb->setMaximum(implicit_discr_max);
	hole_layout->addWidget(implicit_discr_sb, 5, 0);
	QSlider *implicit_discr = new QSlider(Qt::Horizontal, this);
	connect(implicit_discr, &QSlider::valueChanged,
			[=](int v) {
				double val = v / 100. * (implicit_discr_max
										 - implicit_discr_min)
					+ implicit_discr_min;
				fillHolesImplicitDiscrChanged(val);
				if (val != implicit_discr_sb->value()) {
					implicit_discr_sb->setValue(val);
				}
			});
	connect(implicit_discr_sb, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
			[=](double v) {
				if (v != implicit_discr_sb->value()) {
					implicit_discr->setValue(v);
				}
			});
	hole_layout->addWidget(implicit_discr, 5, 1);
	toolbar.addWidget(hole_box);


	// Smoothing tools
	QGroupBox *smooth_box = new QGroupBox("Adoucissement");
	QLayout *smooth_layout = new QVBoxLayout();
	smooth_box->setLayout(smooth_layout);
	QPushButton *smooth = new QPushButton("Adoucir");
	connect(smooth, &QPushButton::clicked,
			this, &MainWindow::smoothClicked);
	smooth_layout->addWidget(smooth);
	toolbar.addWidget(smooth_box);


	// Curvature tools
	QGroupBox *curvature_box = new QGroupBox("Analyse de courbure");
	QLayout *curvature_layout = new QVBoxLayout();
	curvature_box->setLayout(curvature_layout);
	QPushButton *patch_mode = new QPushButton(
		"Afficher le patch de la sélection");
	patch_mode->setCheckable(true);
	connect(patch_mode, &QPushButton::toggled,
			this, &MainWindow::patchViewToggled);
	curvature_layout->addWidget(patch_mode);
	toolbar.addWidget(curvature_box);
}