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dashboard autorefresh

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refresh notebook list and cluster list when :
- page get focus
- every 60 sec when page is on focus

stop refreshing every 60 sec when page loose focus
This commit is contained in:
Matthias BUSSONNIER 2012-04-29 19:41:06 +02:00
parent a07088dde1
commit fc59441dda
1 changed files with 35 additions and 2 deletions
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37
IPython/frontend/html/notebook/static/js/projectdashboardmain.js
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@ -30,8 +30,41 @@ $(document).ready(function () {
IPython.cluster_list = new IPython.ClusterList('div#cluster_list');
IPython.login_widget = new IPython.LoginWidget('span#login_widget');
IPython.notebook_list.load_list();
IPython.cluster_list.load_list();
var interval_id=0;
// auto refresh every xx secondes, no need to be fast,
// update is done at least when page get focus
var time_refresh = 60; // in sec
var enable_autorefresh = function(){
//refresh immediately , then start interval
IPython.notebook_list.load_list();
IPython.cluster_list.load_list();
if (!interval_id){
interval_id = setInterval(function(){
IPython.notebook_list.load_list();
IPython.cluster_list.load_list();
}, time_refresh*1000);
}
}
var disable_autorefresh = function(){
clearInterval(interval_id);
interval_id = 0;
}
// stop autorefresh when page lose focus
$(window).blur(function() {
disable_autorefresh();
})
//re-enable when page get focus back
$(window).focus(function() {
enable_autorefresh();
});
// finally start it, it will refresh immediately
enable_autorefresh();
IPython.page.show();
// bound the upload method to the on change of the file select list