From f527cde6342c5b8109a20f0a6b483327c6569844 Mon Sep 17 00:00:00 2001
From: salinasd <salinasd@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Tue, 27 Jan 2015 10:20:13 +0000
Subject: Merge GudhUI, a UI for gudhi based on Qt

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@427 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 17fedd974f14a8225b27d94361e835964eeb5cba
---
 src/GudhUI/view/Viewer_instructor.h | 108 ++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100755 src/GudhUI/view/Viewer_instructor.h

(limited to 'src/GudhUI/view/Viewer_instructor.h')

diff --git a/src/GudhUI/view/Viewer_instructor.h b/src/GudhUI/view/Viewer_instructor.h
new file mode 100755
index 00000000..9a2a236b
--- /dev/null
+++ b/src/GudhUI/view/Viewer_instructor.h
@@ -0,0 +1,108 @@
+#ifndef VIEWER_INSTRUCTOR_H
+#define VIEWER_INSTRUCTOR_H
+
+// todo do a viewer instructor that have directely a pointer to a QGLviewer and buffer ot not triangles
+
+
+#include <memory>
+
+#include <QFileDialog>
+#include <QKeyEvent>
+#include <QGLViewer/camera.h>
+
+
+#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_handle Simplex_handle;
+
+
+	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_handle& 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 //VIEWER_INSTRUCTOR_H
-- 
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