mctx.control = {};
mctx.control.api = mctx.api + 'control'
+mctx.control.states = {
+ start : 0,
+ pause : 1,
+ resume : 2,
+ stop : 3,
+ emergency : 4
+};
+mctx.control.state = null;
-$(document).ready(function () {
+function toggleControls(running) {
+ if (running) {
+ $("#experiment-stop").show();
+ $("#pressure-widget").show();
+ $("#start-widget").hide();
+ } else {
+ $("#start-widget").show();
+ $("#experiment-stop").hide();
+ $("#pressure-widget").hide();
+ }
+}
+
+function setSampleRate(id, val, result) {
+ var n = Number(val);
+ if (isNaN(n) || n < 0) {
+ result.text("You must give positive numeric values.").addClass("fail");
+ return;
+ }
+
$.ajax({
- url : mctx.control.api,
- data : {'action' : 'identify'}
- }).done(function () {
+ url : mctx.api + 'sensors',
+ data : {id : id, sample_s : n}
+ }).done(function(data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+
+ result.text("Set ok!").removeClass("fail").addClass("pass");
+ });
+};
+
+$.fn.loadSensorList = function (result, input) {
+ var select = this;
+ select.empty(); //Reset list
+
+ $.ajax({
+ url : mctx.api + 'identify',
+ data : {'sensors' : 1}
+ }).done(function(data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+ for (var id in data.sensors) {
+ var option = $("<option/>", {value : id, text : data.sensors[id].name});
+ select.append(option);
+ }
+ });
+}
+
+$.fn.setStatusUpdater = function () {
+ var result = this;
+
+ var updater = function () {
+ $.ajax({
+ url : mctx.control.api,
+ data : {'action' : 'identify'}
+ }).done(function (data) {
+ if (!result.checkStatus(data)) {
+ $(result).parent().addClass("fail");
+ setTimeout(updater, 4000);
+ return;
+ }
+
+ var text;
+ var running = false;
+ var fail = false;
+ switch (data.control_state_id) {
+ case mctx.control.states.start:
+ text = "Experiment started - '" + data.control_experiment_name +
+ "' by " + data.control_user_name;
+ running = true;
+ break;
+ case mctx.control.states.pause:
+ text = "Experiment paused - '" + data.control_experiment_name +
+ "' by " + data.control_user_name;
+ running = true;
+ break;
+ case mctx.control.states.stop:
+ text = "No experiment running.";
+ break;
+ case mctx.control.states.emergency:
+ text = "Emergency mode - '" + data.control_experiment_name +
+ "' by " + data.control_user_name;
+ running = true;
+ fail = true;
+ default:
+ text = "Unknown mode: " + data.control_state_id;
+ fail = true;
+ }
+
+ if (data.control_state_id !== mctx.control.state) {
+ //Set logic for sensor sample rate thing
+ $("#sensor-select").loadSensorList($("#samplerate-result"));
+ toggleControls(running);
+ $(result).text(text);
+ if (fail) {
+ $(result).parent().addClass("fail").removeClass("pass");
+ } else {
+ $(result).parent().addClass("pass").removeClass("fail");
+ }
+
+ mctx.control.state = data.control_state_id;
+ }
+
+ setTimeout(updater, 2000);
+ })
+ .fail(function () {
+ $(result).text("Connection failed.").parent().addClass("fail");
+ setTimeout(updater, 4000);
+ });
+ };
+
+ updater();
+};
+
+
+$.fn.startExperiment = function (group, experiment, force, result) {
+ $(group).attr('disabled', 'disabled');
+
+ var can_number = ($(this).attr("name") === "start_strain") ? 0 : 1;
+
+ if (!experiment || !experiment.match(/^[a-zA-Z0-9_-]+$/)) {
+ result.text("Experiment names must be composed of alphanumeric characters" +
+ " or the characters -_-").addClass("fail");
+ $(group).removeAttr('disabled');
+ return;
+ }
+
+ var data = {action : "start", name : experiment};
+ if (force) {
+ data.force = 1;
+ }
+
+ //Start the experiment
+ $.ajax({
+ url : mctx.control.api,
+ data : data
+ }).done(function (data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+
+ //Select the can
+ $.ajax({
+ url : mctx.api + "actuators",
+ data : {name : "can_select", set : can_number}
+ }).done(function (data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+ //Enable the can
+ $.ajax({
+ url : mctx.api + 'actuators',
+ data : {name : "can_enable", set : 1}
+ }).done(function (data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+ result.html(" ");
+ toggleControls(true);
+ }).always(function () {
+ $(group).removeAttr('disabled');
+ });
+ }).fail(function () {
+ $(group).removeAttr('disabled');
+ });
+ }).fail(function () {
+ $(group).removeAttr('disabled');
+ });
+};
+
+$.fn.stopExperiment = function (result) {
+ var stop = this;
+ stop.attr('disabled', 'disabled');
+ result.text("Stopping the experiment...");
+
+ $.ajax({
+ url : mctx.control.api,
+ data : {action : "stop"}
+ }).done(function (data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+ result.html(" ");
+ toggleControls(false);
+ }).always(function () {
+ stop.removeAttr('disabled');
});
-});
+};
+$.fn.setPressure = function(pressure, result) {
+ result.html(" ");
+
+ for (var k in pressure) {
+ var n = Number(pressure[k]);
+ if (isNaN(n) || n < 0) {
+ result.text("You must give positive numeric values.").addClass("fail");
+ return;
+ }
+ pressure[k] = n;
+ }
+
+ var set = pressure['set'] + "_" + pressure['wait'] + "_" +
+ pressure['step'] + "_" + pressure['count'];
+ return $.ajax({
+ url : mctx.api + "actuators",
+ data : {name : "pregulator", set : set}
+ }).done(function (data) {
+ if (!result.checkStatus(data)) {
+ return;
+ }
+
+ result.text("Set ok!").removeClass("fail").addClass("pass");
+ });
+};
\ No newline at end of file