started updates

contrib/html/index.html

@@ -116,7 +116,7 @@ jsPlumb.ready(function() {
 		connection.getOverlay("label").setLabel(connection.endpoints[0].getParameter('name'));
 	};
 
-	var addEndpoints = function(divId, anchors, needConnections) {
+	var addEndpoints = function(divId, anchors, needConnections, needUpdates) {
 		for (var i = 0; i < anchors.length; i++) {
 			var anchor = anchors[i];
 			var anchUUID = divId + anchor.name;
@@ -136,10 +136,15 @@ jsPlumb.ready(function() {
 			if (anchor.hasOwnProperty('connectWith') && needConnections) {
 				needConnections.push(new Array(anchUUID).concat(anchor.connectWith)); // to-circuit, to-endpoint[, item-circuit, item-name[, item-parts]]
 			}
-			instance.addEndpoint(divId, endpoint, {
+			var endp = instance.addEndpoint(divId, endpoint, {
 				anchor: anchor.anchor, uuid: anchUUID,
 				parameters:{name:anchor.name, priority:anchor.priority}
 			});
+			if (anchor.hasOwnProperty('update') && needUpdates) {
+				var update = anchor.update;
+				update.endpoint = endp;
+				needUpdates.push(update);
+			}
 		}
 	};
 
@@ -399,8 +404,9 @@ jsPlumb.ready(function() {
 				}
 				// add endpoints
 				var needConnections = new Array();
+				var needUpdates = new Array();
 				for (var i=0; i<needEndpoints.length; i++) {
-					addEndpoints(needEndpoints[i].name, needEndpoints[i].endpoints, needConnections);
+					addEndpoints(needEndpoints[i].name, needEndpoints[i].endpoints, needConnections, needUpdates);
 				}
 				// establish connections
 				var connectionItems = new Array();
@@ -454,6 +460,7 @@ jsPlumb.ready(function() {
 						}
 					}
 				}
+				// TODO needUpdates
 				// request all shown values and enable automatic polling
 				for (var i=0; i<needUris.length; i++) {
 					new Ajax.Request('/data/'+needUris[i]+'?exact&poll=2',{

contrib/html/items/ehp.json

@@ -20,12 +20,12 @@
 			"image": "valve.svg",
 			"endpoints": [
 				{"name": "Flow", "anchor": "Top", "target": true, "connectWith": ["ehp", "HcFlow", "ehp", "FlowTemp", "0"]},
-				{"name": "HwcFlow", "anchor": "Right", "connectWith": ["storage", "HwcInput"], "updates": [
+				{"name": "HwcFlow", "anchor": "Right", "connectWith": ["storage", "HwcInput"], "update":
 					{"type": ["hot", "off"], "condition": [["ehp", "Hc1Pump", "on"], ["ehp", "HwcHcValve", "on"]]}
-				]},
+				},
-				{"name": "HcFlow", "anchor": "Left", "connectWith": ["storage", "HcInput", "ehp", "HcFlowTemp", "0"], "updates": [
+				{"name": "HcFlow", "anchor": "Left", "connectWith": ["storage", "HcInput", "ehp", "HcFlowTemp", "0"], "update":
 					{"type": ["cold", "off"], "condition": [["ehp", "Hc1Pump", "on"], ["ehp", "HwcHcValve", "off"]]}
-				]}
+				}
 			],
 			"items": [
 				{"circuit": "ehp", "name": "HwcHcValve", "topc": 0.5, "leftc": 0.5}
@@ -88,21 +88,21 @@
 		}
 	],
 	"endpoints": [
-		{"name": "SourceOutput", "anchor": [0.12, 0, 0, -1], "label": "Source", "updates": [
+		{"name": "SourceOutput", "anchor": [0.12, 0, 0, -1], "label": "Source", "update":
 			{"type": ["cold", "off"], "condition": [["ehp", "Source", "on"]]}
-		]},
+		},
-		{"name": "SourceInput", "anchor": [0.22, 0, 0, -1], "target": true, "label": "Source", "distance": [0,60], "updates": [
+		{"name": "SourceInput", "anchor": [0.22, 0, 0, -1], "target": true, "label": "Source", "distance": [0,60], "update":
 			{"type": ["hot", "off"], "condition": [["ehp", "Source", "on"]]}
-		]},
+		},
-		{"name": "HwcReturn", "anchor": [0.53, 0, 0, -1], "target": true, "distance": [0,80,0.3], "connectWith": ["storage", "HwcOutput"], "updates": [
+		{"name": "HwcReturn", "anchor": [0.53, 0, 0, -1], "target": true, "distance": [0,80,0.3], "connectWith": ["storage", "HwcOutput"], "update":
 			{"type": ["hot", "off"], "condition": [["ehp", "Hc1Pump", "on"], ["ehp", "HwcHcValve", "on"]]}
-		]},
+		},
-		{"name": "HcReturn", "anchor": [0.78, 0, 0, -1], "target": true, "distance": [0,60,0.42], "connectWith": ["storage", "HcOutput", "ehp", "HcReturnTemp", "0"], "updates": [
+		{"name": "HcReturn", "anchor": [0.78, 0, 0, -1], "target": true, "distance": [0,60,0.42], "connectWith": ["storage", "HcOutput", "ehp", "HcReturnTemp", "0"], "update":
 			{"type": ["cold", "off"], "condition": [["ehp", "Hc1Pump", "on"], ["ehp", "HwcHcValve", "off"]]}
-		]},
+		},
-		{"name": "HcFlow", "anchor": [0.88, 0, 0, -1], "priority": 1, "updates": [
+		{"name": "HcFlow", "anchor": [0.88, 0, 0, -1], "priority": 1, "update":
 			{"type": ["hot", "off"], "condition": [["ehp", "Hc1Pump", "on"]]}
-		]}
+		}
 	],
 	"items": [
 		{"name": "SourcePress", "parts": "0", "topc": 0.2, "left": 0.01},