UI: minor fixes.

ui/src/app/components/datakey-config-dialog.controller.js

@@ -38,9 +38,9 @@ function DatakeyConfigDialogController($scope, $mdDialog, deviceService, dataKey
     };
 
     vm.fetchDeviceKeys = function (deviceAliasId, query, type) {
-        var deviceId = vm.deviceAliases[deviceAliasId];
-        if (deviceId) {
-            return deviceService.getDeviceKeys(deviceId, query, type);
+        var alias = vm.deviceAliases[deviceAliasId];
+        if (alias) {
+            return deviceService.getDeviceKeys(alias.deviceId, query, type);
         } else {
             return [];
         }

ui/src/app/device/attribute/attribute-table.directive.js

@@ -112,6 +112,7 @@ export default function AttributeTableDirective($compile, $templateCache, $rootS
             if (!update) {
                 scope.selectedAttributes = [];
             }
+            scope.$digest();
         }
 
         scope.getDeviceAttributes = function(forceUpdate) {

ui/src/app/widget/lib/digital-gauge.js

@@ -314,8 +314,11 @@ export default class TbDigitalGauge {
             gParams.maxY = gParams.barTop;
             this.gauge.txtMin.attr({"text-anchor": "start", "x": gParams.minX, "y": gParams.minY });
             this.gauge.txtMax.attr({"text-anchor": "start", "x": gParams.maxX, "y": gParams.maxY });
-            maxW = Math.max(this.gauge.txtMin.node.getComputedTextLength(), this.gauge.txtMax.node.getComputedTextLength());
-            gParams.prefWidth = gParams.strokeWidth + (maxW + this.localSettings.minMaxFont.size ) * 2;
+            gParams.prefWidth = gParams.strokeWidth;
+            if (!this.localSettings.hideMinMax) {
+                maxW = Math.max(this.gauge.txtMin.node.getComputedTextLength(), this.gauge.txtMax.node.getComputedTextLength());
+                gParams.prefWidth += (maxW + this.localSettings.minMaxFont.size ) * 2;
+            }
             gParams.viewport.x = (gParams.canvasW - gParams.prefWidth)/2;
             gParams.viewport.width = gParams.prefWidth;
         }