X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=testing%2FMCTXWeb%2Fpublic_html%2Fstatic%2Fmctx.gui.js;h=606c0be942230a8b2bb9473032e681f1bd4fdc43;hb=989a1d2ff5f5afc20f78738f57cc829ae9d11e99;hp=478e9ad30c8789f6a936c4fffd4a94b1b2737221;hpb=ed189a5dd5b5ca6c052d75704dec3f58fe410387;p=matches%2FMCTX3420.git

diff --git a/testing/MCTXWeb/public_html/static/mctx.gui.js b/testing/MCTXWeb/public_html/static/mctx.gui.js
index 478e9ad..606c0be 100644
--- a/testing/MCTXWeb/public_html/static/mctx.gui.js
+++ b/testing/MCTXWeb/public_html/static/mctx.gui.js
@@ -3,16 +3,27 @@
  */
 
 mctx = {};
-//mctx.api = location.protocol + "/" +  location.host + "/api/";
-mctx.api = "http://mctx.us.to:8080/api/";
+mctx.api = location.protocol + "//" +  location.host + "/api/";
 mctx.expected_api_version = 0;
+mctx.key = undefined;
+mctx.has_control = false;
+
+mctx.return_codes = {
+  "1" : "Ok",
+  "-1" : "General error",
+  "-2" : "Unauthorized",
+  "-3" : "Not running",
+  "-4" : "Already exists"
+};
+
 mctx.sensors = {
   0 : {name : "Strain gauge 1"},
   1 : {name : "Strain gauge 2"},
   2 : {name : "Strain gauge 3"},
   3 : {name : "Strain gauge 4"},
   4 : {name : "Pressure sensor 1"},
-  5 : {name : "Pressure sensor 2"}
+  5 : {name : "Pressure sensor 2"},
+  6 : {name : "Pressure sensor 3"}
 };
 
 mctx.actuators = {
@@ -22,39 +33,59 @@ mctx.actuators = {
   3 : {name : "Pressure regulator"}
 };
 
+mctx.strain_gauges = {};
+mctx.strain_gauges.ids = [0, 1, 2, 3];
+mctx.strain_gauges.time_limit = 20;
+
+/**
+ * Writes the current date to wherever it's called.
+ */
 function getDate(){
 	document.write((new Date()).toDateString());
 }
 
-/** 
- * Populates the navigation bar
+/**
+ * Populates a submenu of the navigation bar
+ * @param {string} header The header
+ * @param {object} items An object representing the submenu items
+ * @param {function} translator A function that translates an object item
+ *                              into a text and href.
+ * @returns {$.fn} Itself
  */
-$.fn.populateNavbar = function () {
-  var menu = $("<ul/>", {class : "menu"});
-  var sensorEntry = $("<li/>").append($("<a/>", {text : "Sensor data", href : "#"}));
-  var submenu = $("<ul/>", {class : "submenu"});
+$.fn.populateSubmenu = function(header, items, translator) {
+  var submenuHeader = $("<li/>").append($("<a/>", {text : header, href : "#"}));
+  var submenu = $("<ul/>", {"class" : "submenu"});
   
-  for (sensor in mctx.sensors) {
-    var href = mctx.api + "sensors?start_time=0&format=tsv&id=" + sensor;
+  for (var item in items) {
+    var info = translator(item, items);
     submenu.append($("<li/>").append(
-          $("<a/>", {text : mctx.sensors[sensor].name, 
-                     href : href, target : "_blank"})
+          $("<a/>", {text : info.text, 
+                     href : info.href, target : "_blank"})
     ));
   }
-  menu.append(sensorEntry.append(submenu));
   
-  var actuatorEntry = $("<li/>").append($("<a/>", {text : "Actuator data", href : "#"}));
-  submenu = $("<ul/>", {class : "submenu"});
+  this.append(submenuHeader.append(submenu));
+  return this;
+};
+
+/** 
+ * Populates the navigation bar
+ */
+$.fn.populateNavbar = function () {
+  var menu = $("<ul/>", {"class" : "menu"});
+  var sensorTranslator = function(item, items) {
+    var href = mctx.api + "sensors?start_time=0&format=tsv&id=" + item;
+    return {text : items[item].name, href : href};
+  };
+  var actuatorTranslator = function(item, items) {
+    var href = mctx.api + "actuators?start_time=0&format=tsv&id=" + item;
+    return {text : items[item].name, href : href};
+  };
   
-  for (actuator in mctx.actuators) {
-    var href = mctx.api + "actuators?start_time=0&format=tsv&id=" + actuator;
-    submenu.append($("<li/>").append(
-          $("<a/>", {text : mctx.actuators[actuator].name, 
-                     href : href, target : "_blank"})
-    ));
-  }
-  menu.append(actuatorEntry.append(submenu));  
+  menu.populateSubmenu("Sensor data", mctx.sensors, sensorTranslator);
+  menu.populateSubmenu("Actuator data", mctx.actuators, actuatorTranslator);
   menu.appendTo(this);
+  return this;
 }
 
 /**
@@ -62,9 +93,10 @@ $.fn.populateNavbar = function () {
  * @returns {$.fn}
  */
 $.fn.setCamera = function () {
-  var loc = mctx.api + "image";
+  var url = mctx.api + "image";  //http://beaglebone/api/image
   var update = true;
 
+  //Stop updating if we can't retrieve an image!
   this.error(function() {
     update = false;
   });
@@ -78,11 +110,96 @@ $.fn.setCamera = function () {
       return;
     }
     
-    parent.attr("src", loc + "#" + (new Date()).getTime());
+    parent.attr("src", url + "#" + (new Date()).getTime());
+    
+    setTimeout(updater, 1000);
+  };
+  
+  updater();
+  return this;
+};
+
+$.fn.setStrainGraphs = function () {
+  var sensor_url = mctx.api + "sensors";
+  var graphdiv = this;
+  
+  var updater = function () {
+    var time_limit = mctx.strain_gauges.time_limit;
+    var responses = new Array(mctx.strain_gauges.ids.length);
+    
+    for (var i = 0; i < mctx.strain_gauges.ids.length; i++) {
+      var parameters = {id : i, start_time: -time_limit};
+      responses[i] = $.ajax({url : sensor_url, data : parameters});
+    }
     
-    setTimeout(updater, 500);
+    $.when.apply(this, responses).then(function () {
+      var data = new Array(arguments.length);
+      for (var i = 0; i < arguments.length; i++) {
+        var raw_data = arguments[i][0].data;
+        var pruned_data = [];
+        var step = ~~(raw_data.length/100);
+        for (var j = 0; j < raw_data.length; j += step)
+          pruned_data.push(raw_data[j]); 
+        data[i] = pruned_data;
+      }
+      $.plot(graphdiv, data);
+      setTimeout(updater, 500);
+    }, function () {alert("It crashed");});
   };
   
   updater();
   return this;
-};
\ No newline at end of file
+};
+
+$.fn.login = function () {
+  var username = this.find("input[name='username']").val();
+  var password = this.find("input[name='pass']").val();
+  var force = this.find("input[name='force']").is(":checked");
+  var url = mctx.api + "control";
+  
+  var authFunc = function(xhr) {
+    xhr.setRequestHeader("Authorization",
+        "Basic " + base64.encode(username + ":" + password));
+  };
+
+  $.ajax({
+    url : url,
+    data : {action : "lock", force : (force ? true : undefined)},
+    beforeSend : authFunc
+  }).done(function (data) {
+    mctx.key = data.key;
+    if (data.status < 0) {
+      alert("no - " + data.description);
+    } else {
+      mctx.has_control = true;
+      alert("yes - " + mctx.key);
+    }
+  }).fail(function (jqXHR) {
+    mctx.key = undefined;
+    mctx.has_control = false;
+    alert("no");
+  });
+};
+
+$.fn.setErrorLog = function () {
+  var url = mctx.api + "errorlog";
+  var outdiv = this;
+  
+  var updater = function () {
+    $.ajax({url : url}).done(function (data) {
+      outdiv.text(data);
+      outdiv.scrollTop(
+        outdiv[0].scrollHeight - outdiv.height()
+      );
+      setTimeout(updater, 1000);
+    }).fail(function (jqXHR) {
+      outdiv.text("Failed to retrieve the error log.");
+    });
+  };
+  
+  updater();
+};
+
+$(document).ajaxError(function (event, jqXHR) {
+  //console.log("AJAX query failed with: " + jqXHR.status + " (" + jqXHR.statusText + ")");
+});
\ No newline at end of file