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$(function(){
//init();
});
var interval_read_temperature;
var d0 = Array(600);
var d1 = Array(600);
var d2 = Array(600);
var ds = [Array(600),Array(600),Array(600),Array(600)];
var labels = ["CPU","389","/dev/sda","/dev/sdb"];
var t = Array();
var level_shutdown;
var level_fan_on;
var level_fan_hyst;
var options = {
lines: { show: true },
points: { show: false },
xaxis: {
tickDecimals: 0,
tickSize: 1
},
yaxis: {
min: 0,
max: 100
},
colors: [
'rgba(255,100,100,0.5)',
'rgba(255,150, 20,0.5)',
'rgba(100,255,100,0.5)',
'rgba(0,0,0,1)',
'rgba(100,100,200,1)',
'rgba( 50,150, 50,1)',
'rgba( 50,150,150,1)'
],
legend:{
position: "nw"
},
};
function init(){
console.log("hwmon init()");
var tc = $("#t_chart");
tc.css({
width: "800px",
height: "600px",
background:"rgba(100,100,100,0.0)"
});
read_params(init_fields);
}
function init_fields(){
$("#t_shutdown").val(level_shutdown);
$("#t_fan_on").val(level_fan_on);
$("#t_fan_hyst").val(level_fan_hyst);
$("#scan_period").val(scan_period);
$(".pars").change(function(){
update_params();
});
interval_read_temperature = setInterval(read_core_temp,scan_period*1000);
}
function update_params(){
level_shutdown = parseFloat($("#t_shutdown").val());
level_fan_on = parseFloat($("#t_fan_on").val());
level_fan_hyst = parseFloat($("#t_fan_hyst").val());
scan_period = parseFloat($("#scan_period").val());
$.ajax({
url: "hwmon.php?cmd=write&temp_sampling_time="+scan_period+"&temp_major="+level_shutdown+"&temp_minor="+level_fan_on+"&temp_hyst="+level_fan_hyst,
complete: function(){
console.log("parameters updated");
clearInterval(interval_read_temperature);
interval_read_temperature = setInterval(read_core_temp,scan_period*1000);
}
});
}
function read_params(callback){
$.ajax({
url: "hwmon.php?cmd=read",
complete: function(data){
var tmp_str = data.responseText;
tmp_str = tmp_str.trim();
var tmp_arr = tmp_str.split(/\n|: /);
for (var i=0;i<tmp_arr.length;i++){
switch(tmp_arr[i]){
case "temp_sampling_time":
scan_period = parseFloat(tmp_arr[i+1]);
break;
case "temp_major":
level_shutdown = parseFloat(tmp_arr[i+1]);
break;
case "temp_minor":
level_fan_on = parseFloat(tmp_arr[i+1]);
break;
case "temp_hyst":
level_fan_hyst = parseFloat(tmp_arr[i+1]);
break;
default:
break;
}
}
callback();
}
});
}
function read_core_temp(){
$.ajax({
url: "hwmon.php?cmd=t",
complete: function(data){
console.log(data.responseText);
temps = data.responseText.trim().split(" ");
//t.push(d1.length);
d0.splice(0,1);
d0.push(level_shutdown);
d1.splice(0,1);
d1.push(level_fan_on);
d2.splice(0,1);
d2.push(level_fan_on-level_fan_hyst);
options.xaxis.tickSize = Math.max(1,Math.round(d1.length)/10);
points = [
{label: "CPU shutdown level", data: get_data(t,d0)},
{label: "CPU Fan-On level", data: get_data(t,d1)},
{label: "CPU Fan-Off level", data: get_data(t,d2)},
];
for(var i=0;i<temps.length;i++){
if (temps[i]!="-"){
ds[i].splice(0,1);
ds[i].push(temps[i]);
points.push({label: labels[i], data: get_data(t,ds[i])});
}
}
$.plot($("#t_chart"), points, options);
}
});
}
function get_data(x,y){
var d = Array();
for (var i=0;i<y.length; i++){
d.push([i, y[i]]);
}
return d;
}