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import QtQuick 2.0
ListModel {
function from(title, value) {
var functions = {
"square meter": function () { return value; },
"square kilometer": function () { return value*(1000*1000); },
"square feet": function () { return value*0.09290304; },
"square yard": function () { return value*0.83612736; },
"square mile": function () { return value*2.589988110336e6; },
"are": function () { return value*100; },
"hectare": function () { return value*10000; },
"international acre": function () { return value*4046.8564224; },
"survey acre": function () { return value*4046.872609874252; }
};
return functions[title]();
}
function to(title, value) {
var functions = {
"square meter": function () { return value; },
"square kilometer": function () { return value/(1000*1000); },
"square feet": function () { return value/0.09290304; },
"square yard": function () { return value/0.83612736; },
"square mile": function () { return value/2.589988110336e6; },
"are": function () { return value/100; },
"hectare": function () { return value/10000; },
"international acre": function () { return value/4046.8564224; },
"survey acre": function () { return value/4046.872609874252; }
};
return functions[title]();
}
ListElement {
title: "square meter"
abbr: "m²"
}
ListElement {
title: "square kilometer"
abbr: "km²"
}
ListElement {
title: "square feet"
abbr: "ft²"
}
ListElement {
title: "square yard"
abbr: "yd²"
}
ListElement {
title: "square mile"
abbr: "mi²"
}
ListElement {
title: "are"
abbr: "a"
}
ListElement {
title: "hectare"
abbr: "ha"
}
ListElement {
title: "international acre"
abbr: ""
}
ListElement {
title: "survey acre"
abbr: ""
}
}
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