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spbrowser-redis.js
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var t;
var delta;
var force;
var w = $(window).width();
var h = $(window).height() - $("#header").height() - 80;
var fixedNodes = false;
SPbrowser = function () {
const WEBDIS_URL = "http://localhost:7379/";
var TIMESTAMP_MIN;
var TIMESTAMP_MAX;
var TIMELINE_NODE;
var DELTAT;
var RUN_NAME = prompt("Please enter the name of the run:", "REDIS_PROVA");
$.ajax({
async: false,
type: 'POST',
url: WEBDIS_URL,
dataType: 'json',
data: "HMGET/"+RUN_NAME+":run/start_time/stop_time/deltat",
success: function(data) {
DELTAT = data.HMGET[2];
TIMESTAMP_MIN = data.HMGET[0];
TIMESTAMP_MAX = data.HMGET[1]-delta;
},
error: function(x, status, error){
// console.debug("Error: "+x.status+"\nStatus: "+status+"\nError: "+error)
if (x.status == 0) {
message = "Error connecting to database";
} else {
message = "Error: "+x.status+"\nStatus: "+status+"\nError: "+error
}
$("#errors").text(message)
}
});
const MAX_NUM_POINTS = 200;
var nodeArray = [];
var nodeDict = {};
var edgeArray = [];
var param_t1 = TIMESTAMP_MIN; //to be set to the time start of the caption
var param_t2 = TIMESTAMP_MAX; //to be set to the time start of the caption
var param_wthres = 0;
var vis;
// var force;
var plot_timeline_data = [];
var plot_overview_data = [];
var plot_timeline_options = {
series: {shadowSize: 0,
lines: {
show: true,
fill: true,
fillColor: "#006885",
lineWidth: 0,
zero: false
},
points: {
show: false,
radius: 2,
lineWidth: 0.0000001,
fill: true,
fillColor: '#222222'
}
},
grid: { borderWidth: 1, borderColor: "#666666", backgroundColor: "#EEEEEE"},
xaxis: { mode: "time",
//timeformat: "%H:%M",
tickFormatter: function (val, axis) {
var d = new Date(val);
var monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
if (!d.getUTCHours() && !d.getUTCMinutes()) {
return '<b>' + d.getUTCDate() + ' ' + monthNames[d.getUTCMonth()] + '</b>';
}
var h = d.getUTCHours() > 9 ? d.getUTCHours() : '0' + d.getUTCHours();
var m = d.getUTCMinutes() > 9 ? d.getUTCMinutes() : '0' + d.getUTCMinutes();
return h + ":" + m;
}},
yaxis: {ticks: 2},
selection: { mode: "x", color: "#333333", strokeOpacity: 0.3, fillOpacity: 0.8 }
};
function load_graph (edges) {
nodeArray.splice(0, nodeArray.length);
edgeArray.splice(0, edgeArray.length);
node_presence = {};
for (i=0; i<edges.length; i++) {
t1 = edges[i].source;
t2 = edges[i].target;
weight = edges[i].weight;
if (! (t1 in nodeDict))
nodeDict[t1] = {name: t1, fixed: fixedNodes };
if (! (t1 in node_presence)) {
nodeArray.push(nodeDict[t1]);
node_presence[t1] = 1;
}
if (! (t2 in nodeDict))
nodeDict[t2] = {name: t2, fixed: fixedNodes };
if (! (t2 in node_presence)) {
nodeArray.push(nodeDict[t2]);
node_presence[t2] = 1;
}
edgeArray.push({source: nodeDict[t1], target: nodeDict[t2], weight: weight});
}
}
function load_timeline(timeline_node, tstart, tstop, max_num_points, callback) {
est_num_points = Math.ceil((tstop - tstart) / delta)
alignment = Math.ceil(est_num_points / max_num_points) * 20
script = encodeURI("local delta = redis.call('HGET', KEYS[1]..':run', 'deltat') / 2; local frames = redis.call('ZRANGEBYSCORE', KEYS[1]..':timeline', ARGV[1] - delta, ARGV[2] + delta - 1, 'WITHSCORES'); local response = {}; for i = 1, #frames, 2 do table.insert(response, {frames[i+1], redis.call('SCARD', frames[i]..':actors')}); end return cjson.encode(response)").replace("/","%2F").replace("+","%2B").replace("+","%2B");
$.ajax({
type: 'POST',
url: WEBDIS_URL,
dataType: 'json',
data: "EVAL/"+script+"/1/"+RUN_NAME+"/"+tstart+"/"+tstop,
success: function(data) {
// console.debug(data.EVAL);
ret = JSON.parse(data.EVAL);
num_nodes_series = [];
for (var i=0; i<ret.length; i++) {
timestamp = ret[i][0];
num_nodes = ret[i][1];
num_nodes_series.push([timestamp * 1000, num_nodes]);
}
callback(num_nodes_series);
},
error: function(x, status, error){
// console.debug("Error: "+x.status+"\nStatus: "+status+"\nError: "+error)
if (x.status == 0) {
message = "Error connecting to database";
} else {
message = "Error: "+x.status+"\nStatus: "+status+"\nError: "+error
}
$("#errors").text(message)
}
});
}
function init () {
$.ajax({
async: false,
type: 'POST',
url: WEBDIS_URL,
dataType: 'json',
data: "HGET/"+RUN_NAME+":run/stop_time",
success: function(data) {
param_t2 = data.HGET-DELTAT;
TIMESTAMP_MAX = param_t2;
},
error: function(x, status, error) {
// console.debug("Error: "+x.status+"\nStatus: "+status+"\n"+error);
if (x.status == 0) {
message = "Error connecting to database";
} else {
message = "Error: "+x.status+"\nStatus: "+status+"\nError: "+error
}
$("#errors").text(message)
}
});
t = $.now();
t = (t-t%1000) / 1000;
delta = t - param_t2;
vis = d3.select("#graph-layout")
.append("svg:svg");
force = d3.layout.force()
.charge(-100)
.friction(0.9)
.gravity(0.045)
.linkDistance(150)
.nodes(nodeArray)
.links(edgeArray)
.size([w, h])
.start();
force.on("tick",
function() {
vis.selectAll("line.link")
.attr("x1", function(d) { return d.source.x; })
.attr("y1", function(d) { return d.source.y; })
.attr("x2", function(d) { return d.target.x; })
.attr("y2", function(d) { return d.target.y; });
vis.selectAll("g.node")
.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
//.attr("cx", function(d) { return d.x; })
//.attr("cy", function(d) { return d.y; });
});
var plot_timeline = $.plot($("#plot_timeline"), [], plot_timeline_options);
var plot_overview = $.plot($("#plot_overview"), [], plot_overview_options);
load_timeline(TIMELINE_NODE, param_t1, param_t2, MAX_NUM_POINTS,
function (X) {
plot_timeline = $.plot($("#plot_timeline"), [ X ], plot_timeline_options);
}
);
$("#plot_timeline").bind("plotselected", function (event, ranges) {
param_t1 = Math.floor(ranges.xaxis.from / 1000);
param_t2 = Math.ceil(ranges.xaxis.to / 1000);
$("#param_t1").val(param_t1);
$("#param_t2").val(param_t2);
load_timeline(TIMELINE_NODE, param_t1, param_t2, MAX_NUM_POINTS,
function (X) {
if (param_t2-param_t1<6000) {
plot_timeline_options.series.points.show = true;
plot_timeline_options.series.points.radius = 2.5;
} else if (param_t2-param_t1<12000) {
plot_timeline_options.series.points.show = true;
plot_timeline_options.series.points.radius = 2;
} else {
plot_timeline_options.series.points.show = false;
}
plot_timeline = $.plot($("#plot_timeline"), [ X ], plot_timeline_options);
});
load_cumulative_network(TIMELINE_NODE, param_t1, param_t2, param_wthres);
plot_overview.setSelection(ranges, true);
});
var plot_overview_options = {
series: {shadowSize: 0,
lines: {
fillColor: "#006885",
fill: true,
lineWidth: 0,
zero: false
}
},
xaxis: {mode: "time", timeformat: "%d %b", ticks: 3, position: 'bottom' },
yaxis: {show: true, ticks: 1},
grid: {borderWidth: 1, borderColor: "#666666", backgroundColor: "#EEEEEE"},
markings: [ { xaxis: { from: 0, to: 2 }, yaxis: 0}],
selection: { mode: "x", color: "#333333", strokeOpacity: 0.3, fillOpacity: 0.8 }
};
load_timeline(TIMELINE_NODE, TIMESTAMP_MIN, TIMESTAMP_MAX, MAX_NUM_POINTS,
function (X) {
plot_overview = $.plot($("#plot_overview"), [ X ], plot_overview_options);
}
);
$("#plot_overview").bind("plotselected", function (event, ranges) {
param_t1 = Math.floor(ranges.xaxis.from / 1000);
param_t2 = Math.ceil(ranges.xaxis.to / 1000);
$("#param_t1").val(param_t1);
$("#param_t2").val(param_t2);
load_cumulative_network(TIMELINE_NODE, param_t1, param_t2, param_wthres);
plot_timeline.setSelection(ranges);
});
//plot_overview.setSelection({ xaxis: { from: param_t1 * 1000.0, to: param_t2 * 1000.0}}, true);
$("#param_t1").val(param_t1);
$("#param_t1").keyup(function(event) {if (event.keyCode == 13) { update_param_t1(); }} );
$("#param_t1").focusout(function(event) { update_param_t1(); } );
$("#param_t2").change(function(event) { update_param_t1(); } );
$("#param_t2").val(param_t2);
$("#param_t2").keyup(function(event) {if (event.keyCode == 13) { update_param_t2(); }} );
$("#param_t2").focusout(function(event) { update_param_t2(); } );
$("#param_t2").change(function(event) { update_param_t2(); } );
$("#param_wthres").val(param_wthres);
$("#param_wthres").keyup(function(event) {if (event.keyCode == 13) { update_param_wthres(); }} );
$("#param_wthres").focusout(function(event) { update_param_wthres(); } );
load_cumulative_network(TIMELINE_NODE, param_t1, param_t2, param_wthres);
}
function update_graph () {
x = vis.selectAll("line.link")
.data(edgeArray, function(d) { return d.source.name + "-" + d.target.name; })
.style("stroke-width", function(d) { return Math.pow(d.weight, 0.25); } );
x.enter().insert("svg:line", "g.node")
.attr("class", "link")
.attr("x1", function(d) { return d.source.x; })
.attr("y1", function(d) { return d.source.y; })
.attr("x2", function(d) { return d.target.x; })
.attr("y2", function(d) { return d.target.y; })
.style("stroke-width", function(d) { return Math.pow(d.weight, 0.25); } )
.style("stroke-opacity", 1e-6)
.transition()
.duration(1000)
.style("stroke-opacity", 0.8);
x.exit().transition()
.duration(500)
.style("stroke-opacity", 1e-6)
.remove();
x = vis.selectAll("g.node").
data(nodeArray, function(d) { return d.name; });
node_sel = x.enter().insert("g")
.attr("class", "node")
.call(force.drag);
node_sel.append("svg:circle")
.attr("class", "node2")
.attr("r", 2)
.style("fill-opacity", 1e-6)
.style("stroke-width", 0)
.style("fill", "white")
.transition()
.duration(1000)
.style("fill-opacity", 1)
.style("fill", "#333333");
node_sel.append("svg:circle")
.attr("class", "node2")
.attr("r", 8)
.style("fill-opacity", 1e-6)
.style("stroke-width", 0)
.style("fill", "white")
.transition()
.duration(1000)
.style("fill-opacity", 0.4)
.style("fill", function(d){
if (d.name < 1000) return "#006885";
else if (d.name > 1500) return "#FFFF66";
else if (d.name >= 1300 && d.name <=1500) return "#B80000";
else return "#000000"
});
node_sel.append("text")
.attr("dx", 8)
.attr("dy", ".35em")
.attr("font-size", "10px")
.attr("fill-opacity", 1e-6)
.attr("fill", "#888")
// .style("pointer-events", "none")
.text(function(d) { return d.name; })
.transition()
.duration(1000)
.attr("fill-opacity", 1);
node_sel = x.exit();
node_sel.selectAll("text")
.transition()
.duration(500)
.style("fill-opacity", 1e-6);
node_sel.selectAll("circle")
.transition()
.duration(500)
.style("fill-opacity", 1e-6)
.style("stroke-opacity", 1e-6);
node_sel.call(function(d) {delete d.x; delete d.y;} )
.transition()
.duration(500)
.remove();
force.start();
}
function update_param_t1() {
param_t1 = $("#param_t1").val();
load_cumulative_network(TIMELINE_NODE, param_t1, param_t2, param_wthres);
load_timeline(TIMELINE_NODE, param_t1, param_t2, MAX_NUM_POINTS,
function (X) {
plot_timeline = $.plot($("#plot_timeline"), [ X ], plot_timeline_options);
}
);
}
function update_param_t2() {
param_t2 = $("#param_t2").val();
load_cumulative_network(TIMELINE_NODE, param_t1, param_t2, param_wthres);
load_timeline(TIMELINE_NODE, param_t1, param_t2, MAX_NUM_POINTS,
function (X) {
plot_timeline = $.plot($("#plot_timeline"), [ X ], plot_timeline_options);
}
);
}
function update_param_wthres() {
param_wthres = $("#param_wthres").val();
load_cumulative_network(TIMELINE_NODE, param_t1, param_t2, param_wthres);
}
function load_cumulative_network(timeline_node, tstart, tstop, weight_thres) {
script = encodeURI("local delta = redis.call('HGET', KEYS[1]..':run', 'deltat') / 2; local frames = redis.call('ZRANGEBYSCORE', KEYS[1]..':timeline', ARGV[1] - delta, ARGV[2] + delta - 1); local weight = tonumber(ARGV[3]); local frames_interactions_id = {}; for _, frame in pairs(frames) do table.insert(frames_interactions_id, frame..':interactions') end local interactions = redis.call('ZUNIONSTORE', 'query3_temp', #frames_interactions_id, unpack(frames_interactions_id)); local response = {}; local interactions = redis.call('ZREVRANGEBYSCORE', 'query3_temp', '+inf', weight, 'WITHSCORES'); for i=1, #interactions, 2 do local edge = redis.call('HMGET', interactions[i], 'actor1', 'actor2'); table.insert(response, {edge[1], edge[2], tonumber(interactions[i+1])}) end return cjson.encode(response)").replace("/","%2F").replace("+","%2B").replace("+","%2B").replace("+","%2B");
$.ajax({
type: 'POST',
url: WEBDIS_URL,
dataType: 'json',
data: "EVAL/"+script+"/1/"+RUN_NAME+"/"+tstart+"/"+tstop+"/"+weight_thres,
success: function(data) {
ret = JSON.parse(data.EVAL);
edge_list = [];
for (var i=0; i<ret.length; i++)
edge_list.push({source: ret[i][0], target: ret[i][1], weight: ret[i][2]});
load_graph(edge_list);
update_graph();
}
});
}
return {
init: init
};
} ();
function refresh_graph() {
t = $.now();
t = (t-t%1000) / 1000;
timeline_window_shown = 200
$("#param_t2").val(t-delta);
$("#param_t2").trigger("change");
$("#param_t1").val(t-delta-timeline_window_shown);
$("#param_t1").trigger("change");
}
function resizeContents() {
w = $(window).width();
h = $(window).height() - $("#header").height() - 80;
$("#graph-layout").css({
"width" : w,
"height" : h
}),
d3.select("#graph-layout")
.selectAll("svg")
.attr("width", w)
.attr("height", h)
force.size([w, h]).start();
}
$(window).resize(resizeContents);
$(window).ready(function(e){
SPbrowser.init();
resizeContents();
setInterval("refresh_graph()", 2000);
});