waifu2x/assets/ui.js

$(function (){
	var expires = 365;
	function clear_file() {
		var new_file = $("#file").clone();
		new_file.change(clear_url);
		$("#file").replaceWith(new_file);
	}
	function clear_url() {
		$("#url").val("")
	}
	function on_change_style(e) {
		var checked = $("input[name=style]:checked");
		if (checked.val() == "art") {
			$(".mainTitle-text").text("waifu2x");
		} else {
			$(".mainTitle-text").html("w<s>/a/</s>ifu2x");
		}
		$.cookie("style", checked.val(), {expires: expires});
	}
	function on_change_noise_level(e)
	{
		var checked = $("input[name=noise]:checked");
		$.cookie("noise", checked.val(), {expires: expires});
	}
	function on_change_scale_factor(e)
	{
		var checked = $("input[name=scale]:checked");
		$.cookie("scale", checked.val(), {expires: expires});
	}
	function restore_from_cookie()
	{
		if ($.cookie("style")) {
			$("input[name=style]").filter("[value=" + $.cookie("style") + "]").prop("checked", true)
		}
		if ($.cookie("noise")) {
			$("input[name=noise]").filter("[value=" + $.cookie("noise") + "]").prop("checked", true)
		}
		if ($.cookie("scale")) {
			$("input[name=scale]").filter("[value=" + $.cookie("scale") + "]").prop("checked", true)
		}
	}
	
	$("#url").change(clear_file);
	$("#file").change(clear_url);
	$("input[name=style]").change(on_change_style);
	$("input[name=noise]").change(on_change_noise_level);
	$("input[name=scale]").change(on_change_scale_factor);

	restore_from_cookie();
	on_change_style();
	on_change_scale_factor();
	on_change_noise_level();
})