[schema / sources] store data sources as cubicweb entities
this implies several changes:
* new CWSource / CWSourceHostConfig entity types
* only the system sources and default admin login/password stored in sources file
(other stuff will be ignored)
* on startup, get sources definition from the database
* every entities have a cw_source relation
* a facet allow filtering
function showTooltip(x, y, contents) {
$('<div id="tooltip">' + contents + '</div>').css({
position: 'absolute',
display: 'none',
top: y + 5,
left: x + 5,
border: '1px solid #fdd',
padding: '2px',
'background-color': '#fee',
opacity: 0.80
}).appendTo("body").fadeIn(200);
}
var previousPoint = null;
function onPlotHover(event, pos, item) {
if (item) {
if (previousPoint != item.datapoint) {
previousPoint = item.datapoint;
$("#tooltip").remove();
var x = item.datapoint[0].toFixed(2),
y = item.datapoint[1].toFixed(2);
if (item.datapoint.length == 3) {
x = new Date(item.datapoint[2]);
x = x.toLocaleDateString() + ' ' + x.toLocaleTimeString();
} else if (item.datapoint.length == 4) {
x = new Date(item.datapoint[2]);
x = x.strftime(item.datapoint[3]);
}
showTooltip(item.pageX, item.pageY, item.series.label + ': (' + x + ' ; ' + y + ')');
}
} else {
$("#tooltip").remove();
previousPoint = null;
}
}