qBittorrent/src/webui/www/private/scripts/misc.js
2018-04-07 21:45:56 +08:00

118 lines
3.4 KiB
JavaScript

/*
* JS counterpart of the function in src/misc.cpp
*/
function friendlyUnit(value, isSpeed) {
units = [
"QBT_TR(B)QBT_TR[CONTEXT=misc]",
"QBT_TR(KiB)QBT_TR[CONTEXT=misc]",
"QBT_TR(MiB)QBT_TR[CONTEXT=misc]",
"QBT_TR(GiB)QBT_TR[CONTEXT=misc]",
"QBT_TR(TiB)QBT_TR[CONTEXT=misc]",
"QBT_TR(PiB)QBT_TR[CONTEXT=misc]",
"QBT_TR(EiB)QBT_TR[CONTEXT=misc]"
];
if (value < 0)
return "QBT_TR(Unknown)QBT_TR[CONTEXT=misc]";
var i = 0;
while (value >= 1024.0 && i < 6) {
value /= 1024.0;
++i;
}
function friendlyUnitPrecision(sizeUnit) {
if (sizeUnit <= 2) return 1; // KiB, MiB
else if (sizeUnit === 3) return 2; // GiB
else return 3; // TiB, PiB, EiB
}
var ret;
if (i === 0)
ret = value + " " + units[i];
else {
var precision = friendlyUnitPrecision(i);
var offset = Math.pow(10, precision);
// Don't round up
ret = (Math.floor(offset * value) / offset).toFixed(precision) + " " + units[i];
}
if (isSpeed)
ret += "QBT_TR(/s)QBT_TR[CONTEXT=misc]";
return ret;
}
/*
* JS counterpart of the function in src/misc.cpp
*/
function friendlyDuration(seconds) {
var MAX_ETA = 8640000;
if (seconds < 0 || seconds >= MAX_ETA)
return "∞";
if (seconds === 0)
return "0";
if (seconds < 60)
return "QBT_TR(< 1m)QBT_TR[CONTEXT=misc]";
var minutes = seconds / 60;
if (minutes < 60)
return "QBT_TR(%1m)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(minutes));
var hours = minutes / 60;
minutes = minutes % 60;
if (hours < 24)
return "QBT_TR(%1h %2m)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(hours)).replace("%2", parseInt(minutes));
var days = hours / 24;
hours = hours % 24;
if (days < 100)
return "QBT_TR(%1d %2h)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(days)).replace("%2", parseInt(hours));
return "∞";
}
function friendlyPercentage(value) {
var percentage = (value * 100).round(1);
if (isNaN(percentage) || (percentage < 0))
percentage = 0;
if (percentage > 100)
percentage = 100;
return percentage.toFixed(1) + "%";
}
/*
* From: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString
*/
if (!Date.prototype.toISOString) {
(function() {
function pad(number) {
if (number < 10) {
return '0' + number;
}
return number;
}
Date.prototype.toISOString = function() {
return this.getUTCFullYear()
+ '-' + pad(this.getUTCMonth() + 1)
+ '-' + pad(this.getUTCDate())
+ 'T' + pad(this.getUTCHours())
+ ':' + pad(this.getUTCMinutes())
+ ':' + pad(this.getUTCSeconds())
+ '.' + (this.getUTCMilliseconds() / 1000).toFixed(3).slice(2, 5)
+ 'Z';
};
}());
}
/*
* JS counterpart of the function in src/misc.cpp
*/
function parseHtmlLinks(text) {
var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
return text.replace(exp, "<a target='_blank' href='$1'>$1</a>");
}
function escapeHtml(str) {
var div = document.createElement('div');
div.appendChild(document.createTextNode(str));
return div.innerHTML;
}