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vec3dWrapper.cc
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40 \*===========================================================================*/
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
46 * $Date$ *
47 * *
48 \*===========================================================================*/
49
50
51
52 //=============================================================================
53 //
54 // Wrapper for Vector ( Vec3d ) - IMPLEMENTATION
55 //
56 //=============================================================================
57
58
59 //== INCLUDES =================================================================
60
61 #include "vec3dWrapper.hh"
62
63 //== IMPLEMENTATION ==========================================================
64
65 //=== Vector ( = Vec3d) =======================================================
66
67 QScriptValue toScriptValueVector(QScriptEngine *engine, const Vector &s)
68 {
69 QScriptValue obj = engine->newObject();
70 obj.setProperty("x", QScriptValue(engine, s[0]));
71 obj.setProperty("y", QScriptValue(engine, s[1]));
72 obj.setProperty("z", QScriptValue(engine, s[2]));
73 // obj.setProperty("toString", engine->newFunction(VectorToString) );
74 return obj;
75 }
76
77 void fromScriptValueVector(const QScriptValue &obj, Vector &s)
78 {
79 if (obj.isObject()) {
80 s[0] = obj.property("x").toNumber();
81 s[1] = obj.property("y").toNumber();
82 s[2] = obj.property("z").toNumber();
83 return;
84 }
85
86 QString _from = obj.toString();
87 if (_from.startsWith ("Vector ("))
88 _from.remove (0, 8);
89 else if (_from.startsWith ("Vector : ( "))
90 _from.remove (0, 11);
91 if (_from.endsWith (")"))
92 _from.remove (_from.length () - 1, 1);
93
94 QStringList sl = _from.split (',');
95
96 float v[3];
97 bool ok = true;
98
99 if (sl.length () == 3) {
100 for (int i = 0; i < 3 && ok; i++)
101 v[i] = sl[i].toFloat (&ok);
102
103 if (ok)
104 for (int i = 0; i < 3; i++)
105 s[i] = v[i];
106 else {
107 for (int i = 0; i < 3; i++)
108 s[i] = 0;
109 std::cerr << "String to Vec3D conversion failed!" << std::endl;
110 }
111 }
112 }
113
114 QScriptValue createVector(QScriptContext *context, QScriptEngine *engine)
115 {
116 Vector s;
117
118 QScriptValue callee = context->callee();
119
120 // If arguments are given, use them for initialization otherwise
121 // initialize with 0
122 if (context->argumentCount() == 3) {
123 s[0] = context->argument(0).toNumber();
124 s[1] = context->argument(1).toNumber();
125 s[2] = context->argument(2).toNumber();
126 } else {
127 s[0] = 0.0;
128 s[1] = 0.0;
129 s[2] = 0.0;
130 }
131
132 return engine->toScriptValue(s);
133 }
134
135 QScriptValue VectorToString(QScriptContext *context, QScriptEngine *engine)
136 {
137 QString result = "Vector : ( " +
138 context->thisObject().property("x").toString() + "," +
139 context->thisObject().property("y").toString() + "," +
140 context->thisObject().property("z").toString() + " )";
141 return QScriptValue(engine, result);
142 }
143
144 //=============================================================================
145
OpenMesh::VectorT
Definition: Vector11T.hh:83