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

1 files changed, 137 insertions, 0 deletions

diff --git a/src/GudhUI/view/View_parameter.h b/src/GudhUI/view/View_parameter.h
new file mode 100644
index 00000000..39c5d7dd
--- /dev/null
+++ b/src/GudhUI/view/View_parameter.h
@@ -0,0 +1,137 @@
+/*
+ * View_parameter.h
+ *
+ *  Created on: Mar 10, 2014 
+ *      Author: David Salinas
+ *  Copyright 2013 INRIA. All rights reserved
+ */
+
+#ifndef VIEW_PARAMETER_H_
+#define VIEW_PARAMETER_H_
+
+#include <iostream>
+
+/**
+ * Different parameters for the view such as the camera angle,
+ * the light, options for vertices/edges/triangles.
+ */
+class View_parameter{
+public:
+	bool light;
+	bool relative_light;
+
+	double size_vertices;
+	double size_edges;
+	double light_edges; // in 0-1
+	double light_triangles;// in 0-1
+
+	/**
+	 * light angle
+	 */
+	double theta;
+	double phi;
+
+	enum VERTEX_MODE{ V_NONE,V_SIMPLE,V_COUNT};
+	enum EDGE_MODE{ E_NONE,E_SIMPLE,E_COUNT};
+	enum TRIANGLE_MODE{ T_NONE,T_SIMPLE,T_COUNT};
+
+
+
+
+	VERTEX_MODE vertex_mode;
+	EDGE_MODE edge_mode;
+	TRIANGLE_MODE triangle_mode;
+
+	void change_vertex_mode(){
+		int current_value = vertex_mode;
+		vertex_mode = static_cast<VERTEX_MODE>(++current_value % V_COUNT);
+		std::cout<<"Vertex mode : ";
+		switch (vertex_mode) {
+		case V_NONE:
+			std::cout<<"empty\n";
+			break;
+		case V_SIMPLE:
+			std::cout<<"simple\n";
+			break;
+		default:
+			break;
+		}
+	}
+
+	void change_vertex_mode(int new_mode){
+		vertex_mode = static_cast<VERTEX_MODE>(new_mode % V_COUNT);
+	}
+
+	void change_edge_mode(){
+		int current_value = edge_mode;
+		edge_mode = static_cast<EDGE_MODE>(++current_value % E_COUNT);
+	}
+
+	void change_edge_mode(int new_mode){
+		edge_mode = static_cast<EDGE_MODE>(new_mode % E_COUNT);
+	}
+
+
+	void change_triangle_mode(){
+		int current_value = triangle_mode;
+		triangle_mode = static_cast<TRIANGLE_MODE>(++current_value % T_COUNT);
+	}
+
+
+
+
+
+	View_parameter(){
+		light = true;
+		relative_light = true;
+		vertex_mode = V_SIMPLE;
+		edge_mode = E_SIMPLE;
+		triangle_mode = T_NONE;
+
+		size_vertices = 3;
+		size_edges = 2;
+
+		light_edges = 0.3;
+		light_triangles = 0.85;
+		theta = 0;
+		phi = 0;
+	}
+
+	friend std::ostream& operator<<(std::ostream& stream, const View_parameter& param){
+		stream << param.light<< " ";
+		stream << param.relative_light<< " ";
+		stream << param.vertex_mode<< " ";
+		stream << param.edge_mode<< " ";
+		stream << param.triangle_mode<< " ";
+		stream << param.size_vertices<< " ";
+		stream << param.size_edges<< " ";
+		stream << param.light_edges<< " ";
+		stream << param.light_triangles<< " ";
+		stream << param.theta<< " ";
+		stream << param.phi<< " ";
+		return stream;
+	}
+
+	friend std::istream& operator>>(std::istream& stream, View_parameter& param){
+		stream >> param.light;
+		stream >> param.relative_light;
+		int a;
+		stream>>a;
+		param.vertex_mode = static_cast<VERTEX_MODE>(a % V_COUNT);
+		stream>>a;
+		param.edge_mode = static_cast<EDGE_MODE>(a % E_COUNT);
+		stream>>a;
+		param.triangle_mode = static_cast<TRIANGLE_MODE>(a % T_COUNT);
+		stream>>a;
+		stream >> param.size_vertices;
+		stream >> param.size_edges;
+		stream >> param.light_edges;
+		stream >> param.light_triangles;
+		stream >> param.theta;
+		stream >> param.phi;
+		return stream;
+	}
+
+};
+
+#endif /* VIEW_PARAMETER_H_ */