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Improve bytes formatting.

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Also may or may not perform a bit better. Most likely the former.
This commit is contained in:
Nils Maier 2014-02-23 22:59:26 +01:00
parent 09120284c5
commit 0f4ddbd155
1 changed files with 44 additions and 37 deletions
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81
js/filters/bytes.js
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@ -1,40 +1,47 @@
angular
.module('webui.filters.bytes', [])
.filter('changeLength', function() {
return function(len, pref) {
len = parseFloat(len);
if (len <= (1<<10)) return len.toFixed(1) + " " + pref;
else if(len <= (1<<20)) return (len/(1<<10)).toFixed(1) + " K" + pref;
else if(len <= (1<<30)) return (len/(1<<20)).toFixed(1) + " M" + pref;
else return (len/(1<<30)).toFixed(1) + " G" + pref;
};
})
.filter('blength', ['$filter', function(filter) {
return function(len) {
return filter('changeLength')(len, 'B');
};
}])
.filter('bspeed', ['$filter', function(filter) {
return function(speed) {
return filter('changeLength')(speed, 'B/s');
};
}])
.filter('time', function() {
function pad(f) {
return ("0" + f).substr(-2);
(function() {
function fmtlen(len) {
len = +len; // coerce to number
if (len <= 1024) {
return len.toFixed(0) + " B";
}
len /= 1024;
if (len <= 1024) {
return len.toFixed(1) + " KB"
}
len /= 1024;
if (len <= 1024) {
return len.toFixed(2) + " MB";
}
len /= 1024;
return len.toFixed(3) + " GB";
}
return function(time) {
time = parseInt(time, 10);
if (!time || !isFinite(time)) return "∞";
var secs = time % 60;
if (time < 60) return secs + "s";
var mins = Math.floor((time % 3600) / 60)
if (time < 3600) return pad(mins) + ":" + pad(secs);
var hrs = Math.floor((time % 86400) / 3600);
if (time < 86400) return pad(hrs) + ":" + pad(mins) + ":" + pad(secs);
var days = Math.floor(time / 86400);
return days + "::" + pad(hrs) + ":" + pad(mins) + ":" + pad(secs);
};
});
angular .module('webui.filters.bytes', [])
.filter('blength', ['$filter', function(filter) {
return fmtlen;
}])
.filter('bspeed', ['$filter', function(filter) {
return function(speed) {
return fmtlen(speed) + "/s";
};
}])
.filter('time', function() {
function pad(f) {
return ("0" + f).substr(-2);
}
return function(time) {
time = parseInt(time, 10);
if (!time || !isFinite(time)) return "∞";
var secs = time % 60;
if (time < 60) return secs + "s";
var mins = Math.floor((time % 3600) / 60)
if (time < 3600) return pad(mins) + ":" + pad(secs);
var hrs = Math.floor((time % 86400) / 3600);
if (time < 86400) return pad(hrs) + ":" + pad(mins) + ":" + pad(secs);
var days = Math.floor(time / 86400);
return days + "::" + pad(hrs) + ":" + pad(mins) + ":" + pad(secs);
};
});
})();