src/qml/pages/AngleModel.qml


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

import QtQuick 2.0

ListModel {
    function from(title, value) {
        var functions = {
            "radian": function () { return value; },
            "degree": function () { return value*Math.PI/180.0; },
            "gon": function () { return value*Math.PI/200.0; },
            "arcminute": function () { return value*Math.PI/10800; },
            "arcsecond": function () { return value*Math.PI/648000; }
        };
        return functions[title]();
    }

    function to(title, value) {
        var functions = {
            "radian": function () { return value; },
            "degree": function () { return value*180.0/Math.PI; },
            "gon": function () { return value*200.0/Math.PI; },
            "arcminute": function () { return value*10800/Math.PI; },
            "arcsecond": function () { return value*648000/Math.PI; }
        };
        return functions[title]();
    }

    ListElement {
        title: "radian"
        abbr: "rad"
    }

    ListElement {
        title: "degree"
        abbr: "deg"
    }

    ListElement {
        title: "gon"
        abbr: ""
    }

    ListElement {
        title: "arcminute"
        abbr: ""
    }

    ListElement {
        title: "arcsecond"
        abbr: ""
    }
}