X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=testing%2FMCTXWeb%2Fpublic_html%2Fstatic%2Fmctx.graph.js;h=fd475ad876d540ddec3eac497e0618361dabd548;hb=7e9d726ccd53626251e56b92c8eec47772bfe0f9;hp=b91eab381a9ed66b0fe5b6c1686da8ac60b89620;hpb=436f212a07c30061ccca52ff0c107ccf99921d83;p=matches%2FMCTX3420.git
diff --git a/testing/MCTXWeb/public_html/static/mctx.graph.js b/testing/MCTXWeb/public_html/static/mctx.graph.js
index b91eab3..fd475ad 100644
--- a/testing/MCTXWeb/public_html/static/mctx.graph.js
+++ b/testing/MCTXWeb/public_html/static/mctx.graph.js
@@ -11,6 +11,8 @@ mctx.graph.api.sensors = mctx.api + "sensors";
mctx.graph.api.actuators = mctx.api + "actuators";
mctx.sensors = {};
mctx.actuators = {};
+
+mctx.graph.devices = {};
mctx.graph.dependent = null;
mctx.graph.independent = null;
mctx.graph.timer = null;
@@ -23,6 +25,15 @@ mctx.graph.chart = null;
* Appends each value pair to the result
* @returns result
*/
+/**
+ * Helper - Calculate pairs of (dependent, independent) values
+ * Given input as (time, value) pairs for dependent and independent
+ * Appends each value pair to the result
+ * @param {array[][]} dependent Dependent data to be correlated with independent
+ * @param {array[][]} independent Independent data
+ * @param {array[][]} result Storage location
+ * @returns {dataMerge.result}
+ */
function dataMerge(dependent, independent, result) {
var j = 0;
for (var i = 0; i < dependent.length-1; ++i) {
@@ -56,12 +67,13 @@ $.fn.deployDevices = function(input_type, check_first, group) {
var apply = function(dict, prefix) {
$.each(dict, function(key, val) {
var attributes = {
- 'type' : input_type, 'value' : key, 'alt' : val,
+ 'type' : input_type, 'value' : key, 'alt' : val.name,
'class' : prefix, 'name' : group,
- 'id' : prefix + '_' + val //Unique id (name mangling)
+ 'id' : prefix + '_' + val.name //Unique id (name mangling)
};
+
var entry = $("", attributes);
- var label = $("", {'for' : prefix + '_' + val, 'text' : val});
+ var label = $("", {'for' : prefix + '_' + val.name, 'text' : val.name});
entry.prop("checked", check_first);
check_first = false;
container.append(entry).append(label);
@@ -97,6 +109,22 @@ $.fn.setDevices = function() {
});
};
+function setGraphStatus(on, failText, keep) {
+ if (on) {
+ mctx.graph.running = true;
+ $("#status-text").html(" ");
+ $("#graph-run").prop("value", "Pause");
+ } else {
+ mctx.graph.running = false;
+ if (failText) {
+ $("#status-text").text(failText).addClass("fail");
+ } else if (!keep) {
+ $("#status-text").text("Graph stopped").removeClass("fail");
+ }
+ $("#graph-run").prop("value", "Run");
+ }
+}
+
function graphUpdater() {
var urls = {
'sensors' : mctx.graph.api.sensors,
@@ -104,7 +132,6 @@ function graphUpdater() {
}
var updater = function () {
- var time_limit = 20;
var responses = [];
var ctime = $("#current_time");
@@ -115,22 +142,27 @@ function graphUpdater() {
var devices = mctx.graph.devices;
if (xaxis.size() < 1 || yaxis.size() < 1) {
- mctx.graph.running = false;
+ setGraphStatus(false, "No x or y axis selected.");
return;
}
$.each(devices, function(key, val) {
if (val.urltype in urls) {
var parameters = {id : val.id};
- if (start_time != null) {
+ if (start_time !== null) {
parameters.start_time = start_time;
}
- if (end_time != null) {
+ if (end_time !== null) {
parameters.end_time = end_time;
}
responses.push($.ajax({url : urls[val.urltype], data : parameters})
.done(function(json) {
//alert("Hi from " + json.name);
+ if (!$("#status-text").checkStatus(json)) {
+ setGraphStatus(false, null, true); //Don't reset text, checkstatus just set it.
+ return;
+ }
+
var dev = val.data;
for (var i = 0; i < json.data.length; ++i) {
if (dev.length <= 0 || json.data[i][0] > dev[dev.length-1][0]) {
@@ -145,41 +177,48 @@ function graphUpdater() {
//... When the response is received, then() will happen (I think?)
$.when.apply(this, responses).then(function () {
- var plot_data = [];
- yaxis.each(function() {
- //alert("Add " + $(this).val() + " to plot");
- if (xaxis.attr("alt") === "time") {
- //alert("Against time");
- plot_data.push(devices[$(this).attr("alt")].data);
+ if (mctx.graph.running) {
+ var plot_data = [];
+
+ yaxis.each(function() {
+ var series = {};
+ series.label = $(this).attr("alt");
+
+ //alert("Add " + $(this).val() + " to plot");
+ if (xaxis.attr("alt") === "time") {
+ //alert("Against time");
+ series.data = devices[$(this).attr("alt")].data;
+ } else {
+ var result = []
+ dataMerge(devices[xaxis.attr("alt")].data,
+ devices[$(this).attr("alt")].data, result);
+ series.data = result;
+ }
+ plot_data.push(series);
+ });
+
+ if (mctx.graph.chart !== null) {
+ mctx.graph.chart.setData(plot_data);
+ mctx.graph.chart.setupGrid();
+ mctx.graph.chart.draw();
} else {
- var result = []
- dataMerge(devices[xaxis.attr("alt")].data, devices[$(this).attr("alt")].data, result);
- /*
- var astr = "[";
- for (var i = 0; i < result.length; ++i)
- astr += "[" + result[i][0] + "," + result[i][1] + "]" + ",";
- astr += "]";
- alert(astr);
- */
- plot_data.push(result);
+ var options = {
+ legend : {
+ container : "#graph-legend"
+ }
+ };
+ mctx.graph.chart = $.plot("#graph", plot_data, options);
}
- });
-
- //$.plot("#graph", plot_data);
- if (mctx.graph.chart !== null) {
- mctx.graph.chart.setData(plot_data);
- mctx.graph.chart.setupGrid();
- mctx.graph.chart.draw();
- } else {
- mctx.graph.chart = $.plot("#graph", plot_data);
- }
- if (mctx.graph.running) {
mctx.graph.timer = setTimeout(updater, 1000);
}
- }, function () {mctx.graph.running=false; alert("Graph crashed");});
+ }, function () {
+ setGraphStatus("Connection issue - graph stopped.");
+ //This will always happen when a user closes the page
+ //alert("Graph crashed");
+ });
};
- mctx.graph.running = true;
+ setGraphStatus(true);
updater();
return this;
}
@@ -194,6 +233,7 @@ $.fn.setGraph = function () {
var yaxis = $("#yaxis input[name=yaxis]:checked");
if (xaxis.size() < 1 || yaxis.size() < 1) {
//nothing to plot...
+ setGraphStatus(false, "No x or y axis selected.");
return;
}
@@ -227,6 +267,7 @@ $.fn.setGraph = function () {
if (!mctx.graph.running) {
$("#graph-run").val("Pause");
+ $("#status-text").text("")
graphUpdater();
}
@@ -234,14 +275,10 @@ $.fn.setGraph = function () {
};
$.fn.runButton = function() {
- //alert($(this).val());
- if ($(this).val() === "Run") {
- $("#graph").setGraph();
- $(this).val("Pause");
- }
- else {
- mctx.graph.running = false;
+ if (mctx.graph.running) {
+ setGraphStatus(false);
clearTimeout(mctx.graph.timer);
- $(this).val("Run");
+ } else {
+ $("#graph").setGraph();
}
};