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Fix upload remaining time 

Backport https://github.com/nextcloud/server/pull/5177

Signed-off-by: Yaojin Qian <i@ume.ink>
This commit is contained in:
Yaojin Qian 2017-06-21 09:11:56 +08:00
parent da4aeaae59
commit f56cf517bd
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GPG Key ID: CFFAD7DC582744A0
1 changed files with 19 additions and 13 deletions
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32
apps/files/js/file-upload.js
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@ -978,15 +978,7 @@ OC.Uploader.prototype = _.extend({
if (this._supportAjaxUploadWithProgress()) {
//remaining time
var lastUpdate = new Date().getMilliseconds();
var lastSize = 0;
var bufferSize = 20;
var buffer = [];
var bufferIndex = 0;
var bufferTotal = 0;
for(var i = 0; i < bufferSize;i++){
buffer[i] = 0;
}
var lastUpdate, lastSize, bufferSize, buffer, bufferIndex, bufferTotal;
// add progress handlers
fileupload.on('fileuploadadd', function(e, data) {
@ -1007,6 +999,16 @@ OC.Uploader.prototype = _.extend({
+ '</span></em>');
$('#uploadprogressbar').tipsy({gravity:'n', fade:true, live:true});
self._showProgressBar();
// initial remaining time variables
lastUpdate = new Date().getTime();
lastSize = 0;
bufferSize = 20;
buffer = [];
bufferIndex = 0;
bufferTotal = 0;
for(var i = 0; i < bufferSize; i++){
buffer[i] = 0;
}
self.trigger('start', e, data);
});
fileupload.on('fileuploadprogress', function(e, data) {
@ -1017,19 +1019,23 @@ OC.Uploader.prototype = _.extend({
fileupload.on('fileuploadprogressall', function(e, data) {
self.log('progress handle fileuploadprogressall', e, data);
var progress = (data.loaded / data.total) * 100;
var thisUpdate = new Date().getMilliseconds();
var thisUpdate = new Date().getTime();
var diffUpdate = (thisUpdate - lastUpdate)/1000; // eg. 2s
lastUpdate = thisUpdate;
var diffSize = data.loaded - lastSize;
lastSize = data.loaded;
diffSize = diffSize / diffUpdate; // apply timing factor, eg. 1mb/2s = 0.5mb/s
diffSize = diffSize / diffUpdate; // apply timing factor, eg. 1MiB/2s = 0.5MiB/s, unit is byte
var remainingSeconds = ((data.total - data.loaded) / diffSize);
if(remainingSeconds >= 0) {
bufferTotal = bufferTotal - (buffer[bufferIndex]) + remainingSeconds;
buffer[bufferIndex] = remainingSeconds; //buffer to make it smoother
bufferIndex = (bufferIndex + 1) % bufferSize;
}
var smoothRemainingSeconds = (bufferTotal / bufferSize); //seconds
if(buffer[bufferSize - 1] === 0){
var smoothRemainingSeconds = (bufferTotal / bufferIndex);
}else{
var smoothRemainingSeconds = (bufferTotal / bufferSize);
}
var date = new Date(smoothRemainingSeconds * 1000);
var timeStringDesktop = "";
var timeStringMobile = "";
@ -1068,7 +1074,7 @@ OC.Uploader.prototype = _.extend({
t('files', '{loadedSize} of {totalSize} ({bitrate})' , {
loadedSize: humanFileSize(data.loaded),
totalSize: humanFileSize(data.total),
bitrate: humanFileSize(data.bitrate) + '/s'
bitrate: humanFileSize(data.bitrate / 8) + '/s'
})
);
$('#uploadprogressbar').progressbar('value', progress);