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Diffstat (limited to 'trunk/src/GudhUI/view/Viewer_instructor.h')
-rw-r--r-- | trunk/src/GudhUI/view/Viewer_instructor.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/trunk/src/GudhUI/view/Viewer_instructor.h b/trunk/src/GudhUI/view/Viewer_instructor.h new file mode 100644 index 00000000..05c5c1fc --- /dev/null +++ b/trunk/src/GudhUI/view/Viewer_instructor.h @@ -0,0 +1,114 @@ +/* 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 Sophia Antipolis-Mediterranee (France) + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef VIEW_VIEWER_INSTRUCTOR_H_ +#define VIEW_VIEWER_INSTRUCTOR_H_ + +// todo do a viewer instructor that have directely a pointer to a QGLviewer and buffer ot not triangles + +#include <QFileDialog> +#include <QKeyEvent> +#include <QGLViewer/camera.h> + +#include <memory> +#include <utility> // for pair<> + +#include "model/Complex_typedefs.h" + +#include "Projector3D.h" +#include "View_parameter.h" +#include "Viewer.h" + +class Viewer; +class Viewer_parameter; + +class Viewer_instructor : public QWidget { + Q_OBJECT + + typedef Geometry_trait::Point_3 Point_3; + typedef Complex::Point Point; + typedef Complex::Vertex_handle Vertex_handle; + typedef Complex::Edge_handle Edge_handle; + typedef Complex::Simplex Simplex; + + Viewer* viewer_; + View_parameter view_params_; + const Complex& mesh_; + std::unique_ptr<Projector3D> projector_; + + public: + Viewer_instructor(QWidget* parent, Viewer* viewer, const Complex& mesh); + + void initialize_bounding_box(); + + std::pair<Point, Point> compute_bounding_box_corners(); + + void show_entire_scene(); + + const qglviewer::Camera* camera() const; + + int width() const; + int height() const; + + /** + * to change display parameters + */ + View_parameter& view_params(); + + public: + /** + * gives instructions to the viewer + */ + void give_instructions(); + + void draw_edges(); + void draw_triangles(); + void draw_points(); + + void draw_edge(const Point&, const Point&); + + void draw_point(const Point&); + + /** + * set the right color of vertex/edge/triangle considering the view_params choice + */ + void set_color_vertex(Vertex_handle vh); + void set_color_edge(Edge_handle eh); + + void set_color_triangle(const Simplex& triangle); + + private: + /** + * Projection to 3D needed for the viewer. + */ + Point_3 proj(const Point& p) const; + + public slots: + void sceneChanged(); + void change_draw_vertices(); + void change_draw_edges(); + void change_draw_triangles(); + void change_light(); +}; + +#endif // VIEW_VIEWER_INSTRUCTOR_H_ |