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Code Issues Actions 4 Packages Projects Releases Wiki Activity

[Tables] #707 Added auto-scroll, addressed race condition in Sinewave and event telemetry providers

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Fixed issue with visible padding row

Incremental improvements

Added tests

Added tests for sorted insert, and fixed lint errors
This commit is contained in:
Henry
2016-03-08 21:36:33 -08:00
parent a4eb9d6a94
commit 7da1a218ba
15 changed files with 548 additions and 125 deletions
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64
platform/features/table/src/controllers/RTTelemetryTableController.js
View File

@ -21,23 +21,16 @@
*****************************************************************************/
/*global define*/
/**
* This bundle adds a table view for displaying telemetry data.
* @namespace platform/features/table
*/
define(
[
'./TelemetryTableController',
'../TableConfiguration',
'../NameColumn'
'./TelemetryTableController'
],
function (TableController, Table, NameColumn) {
function (TableController) {
"use strict";
/**
* The TableController is responsible for getting data onto the page
* in the table widget. This includes handling composition,
* configuration, and telemetry subscriptions.
* Extends TelemetryTableController and adds real-time streaming
* support.
* @memberof platform/features/table
* @param $scope
* @param telemetryHandler
@ -46,16 +39,44 @@ define(
*/
function RTTelemetryTableController($scope, telemetryHandler, telemetryFormatter) {
TableController.call(this, $scope, telemetryHandler, telemetryFormatter);
$scope.autoScroll = false;
/*
* Determine if auto-scroll should be enabled. Is enabled
* automatically when telemetry type is string
*/
function hasStringTelemetry(domainObject) {
var telemetry = domainObject &&
domainObject.getCapability('telemetry'),
metadata = telemetry ? telemetry.getMetadata() : {},
ranges = metadata.ranges || [];
return ranges.some(function (range) {
return range.format === 'string';
});
}
$scope.$watch('domainObject', function(domainObject) {
//When a domain object becomes available, check whether the
// view should auto-scroll to the bottom.
if (domainObject && hasStringTelemetry(domainObject)){
$scope.autoScroll = true;
}
});
}
RTTelemetryTableController.prototype = Object.create(TableController.prototype);
/**
Create a new telemetry subscription.
Override the subscribe function defined on the parent controller in
order to handle realtime telemetry instead of historical.
*/
RTTelemetryTableController.prototype.subscribe = function() {
console.trace();
var self = this;
self.$scope.rows = undefined;
(this.subscriptions || []).forEach(function(unsubscribe){
unsubscribe();
});
if (this.handle) {
this.handle.unsubscribe();
@ -66,11 +87,8 @@ define(
self.handle.getTelemetryObjects().forEach(function(telemetryObject){
datum = self.handle.getDatum(telemetryObject);
if (datum) {
if (!self.$scope.rows) {
self.$scope.rows = [self.table.getRowValues(telemetryObject, datum)];
} else {
self.updateRows(telemetryObject, datum);
}
var rowValue = self.table.getRowValues(telemetryObject, datum);
self.$scope.$broadcast('addRow', rowValue);
}
});
@ -85,16 +103,6 @@ define(
this.setup();
};
/**
* Add data to rows
* @param object The object for which data is available (table may
* be composed of multiple objects)
* @param datum The data received from the telemetry source
*/
RTTelemetryTableController.prototype.updateRows = function (object, datum) {
this.$scope.$broadcast('newRow', this.table.getRowValues(object, datum));
};
return RTTelemetryTableController;
}
);