Doodle3D-Slicer/src/utils.js

/******************************************************
*
* Utils
* dependices Three.js
*
******************************************************/

var D3D = {
	'version': '0.1', 
	'website': 'http://www.doodle3d.com/', 
	'contact': 'develop@doodle3d.com'
};

THREE.Vector2.prototype.normal = function () {
	"use strict";

	var x = this.y;
	var y = -this.x;

	this.x = x;
	this.y = y;

	return this;
};

function sendAPI (url, data, callback) {
	'use strict';

	$.ajax({
		url: url, 
		type: 'POST', 
		data: data, 
		dataType: 'json', 
		timeout: 10000, 
		success: function (response) {
			if (response.status === 'success') {
				if (callback !== undefined) {
					callback(null, response);
				}
			}
			else {
				callback(response.msg);
			}
		}
	}).fail(function () {
		callback('Failed connecting to ' + url);
	});
}

function getAPI (url, callback) {
	'use strict';
	
	$.ajax({
		url: url, 
		dataType: 'json', 
		timeout: 5000, 
		success: function (response) {
			if (response.status === 'success') {
				if (callback !== undefined) {
					callback(null, response.data);
				}
			}
			else {
				callback(response.msg);
			}
		}
	}).fail(function () {
		callback('Failed connecting to ' + url);
	});	
}

//button doesnt work in firefox!!!
function downloadFile (file, data) {
	'use strict';

	var blob = new Blob([data], {type: 'text/plain'});

	var button = document.createElement('a');
	button.download = file;
	button.href = window.URL.createObjectURL(blob);
	button.click();
}

Array.prototype.clone = function () {
	'use strict';
	var array = [];

	for (var i = 0; i < this.length; i ++) {
		array[i] = this[i];
	}

	return array;
}