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Merge remote-tracking branch 'github/master' into open117b

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This commit is contained in:
Victor Woeltjen
2015-10-09 09:35:07 -07:00
parent 333f7cb848 146e948097
commit 5f7c8ccadb
29 changed files with 774 additions and 537 deletions
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7
platform/features/conductor/bundle.json
View File

@@ -3,7 +3,12 @@
"representers": [
{
"implementation": "ConductorRepresenter.js",
"depends": [ "conductorService", "$compile", "views[]" ]
"depends": [
"throttle",
"conductorService",
"$compile",
"views[]"
]
}
],
"components": [

83
platform/features/conductor/src/ConductorRepresenter.js
View File

@@ -31,6 +31,7 @@ define(
"<mct-include key=\"'time-controller'\" ng-model='conductor'>",
"</mct-include>"
].join(''),
THROTTLE_MS = 200,
GLOBAL_SHOWING = false;
/**
@@ -40,6 +41,8 @@ define(
* @implements {Representer}
* @constructor
* @memberof platform/features/conductor
* @param {Function} throttle a function used to reduce the frequency
* of function invocations
* @param {platform/features/conductor.ConductorService} conductorService
* service which provides the active time conductor
* @param $compile Angular's $compile
@@ -47,7 +50,15 @@ define(
* @param {Scope} the scope of the representation
* @param element the jqLite-wrapped representation element
*/
function ConductorRepresenter(conductorService, $compile, views, scope, element) {
function ConductorRepresenter(
throttle,
conductorService,
$compile,
views,
scope,
element
) {
this.throttle = throttle;
this.scope = scope;
this.conductorService = conductorService;
this.element = element;
@@ -55,51 +66,59 @@ define(
this.$compile = $compile;
}
// Combine start/end times into a single object
function bounds(start, end) {
return { start: start, end: end };
}
// Update the time conductor from the scope
function wireScope(conductor, conductorScope, repScope) {
function updateConductorOuter() {
conductor.queryStart(conductorScope.conductor.outer.start);
conductor.queryEnd(conductorScope.conductor.outer.end);
repScope.$broadcast(
'telemetry:query:bounds',
bounds(conductor.queryStart(), conductor.queryEnd())
);
ConductorRepresenter.prototype.wireScope = function () {
var conductor = this.conductorService.getConductor(),
conductorScope = this.conductorScope(),
repScope = this.scope,
lastObservedBounds,
broadcastBounds;
// Combine start/end times into a single object
function bounds(start, end) {
return {
start: conductor.displayStart(),
end: conductor.displayEnd()
};
}
function boundsAreStable(newlyObservedBounds) {
return !lastObservedBounds ||
(lastObservedBounds.start === newlyObservedBounds.start &&
lastObservedBounds.end === newlyObservedBounds.end);
}
function updateConductorInner() {
conductor.displayStart(conductorScope.conductor.inner.start);
conductor.displayEnd(conductorScope.conductor.inner.end);
repScope.$broadcast(
'telemetry:display:bounds',
bounds(conductor.displayStart(), conductor.displayEnd())
);
lastObservedBounds = lastObservedBounds || bounds();
broadcastBounds();
}
conductorScope.conductor = {
outer: bounds(conductor.queryStart(), conductor.queryEnd()),
inner: bounds(conductor.displayStart(), conductor.displayEnd())
};
broadcastBounds = this.throttle(function () {
var newlyObservedBounds = bounds();
if (boundsAreStable(newlyObservedBounds)) {
repScope.$broadcast('telemetry:display:bounds', bounds());
lastObservedBounds = undefined;
} else {
lastObservedBounds = newlyObservedBounds;
broadcastBounds();
}
}, THROTTLE_MS);
conductorScope.conductor = { outer: bounds(), inner: bounds() };
conductorScope
.$watch('conductor.outer.start', updateConductorOuter);
conductorScope
.$watch('conductor.outer.end', updateConductorOuter);
conductorScope
.$watch('conductor.inner.start', updateConductorInner);
conductorScope
.$watch('conductor.inner.end', updateConductorInner);
repScope.$on('telemetry:view', updateConductorInner);
}
};
ConductorRepresenter.prototype.conductorScope = function (s) {
return (this.cScope = arguments.length > 0 ?
s : this.cScope);
return (this.cScope = arguments.length > 0 ? s : this.cScope);
};
// Handle a specific representation of a specific domain object
@@ -113,11 +132,7 @@ define(
// Create a new scope for the conductor
this.conductorScope(this.scope.$new());
wireScope(
this.conductorService.getConductor(),
this.conductorScope(),
this.scope
);
this.wireScope();
this.conductorElement =
this.$compile(TEMPLATE)(this.conductorScope());
this.element.after(this.conductorElement[0]);

40
platform/features/conductor/src/ConductorTelemetryDecorator.js
View File

@@ -22,8 +22,7 @@
/*global define*/
define(
['./ConductorTelemetrySeries'],
function (ConductorTelemetrySeries) {
function () {
'use strict';
/**
@@ -42,32 +41,6 @@ define(
this.telemetryService = telemetryService;
}
// Strip out any realtime data series that is outside of the conductor's
// bounds.
ConductorTelemetryDecorator.prototype.pruneNonDisplayable = function (packaged) {
var conductor = this.conductorService.getConductor(),
repackaged = {};
function filterSource(packagedBySource) {
var repackagedBySource = {};
Object.keys(packagedBySource).forEach(function (k) {
repackagedBySource[k] = new ConductorTelemetrySeries(
packagedBySource[k],
conductor
);
});
return repackagedBySource;
}
Object.keys(packaged).forEach(function (source) {
repackaged[source] = filterSource(packaged[source]);
});
return repackaged;
};
ConductorTelemetryDecorator.prototype.amendRequests = function (requests) {
var conductor = this.conductorService.getConductor(),
start = conductor.displayStart(),
@@ -86,21 +59,14 @@ define(
ConductorTelemetryDecorator.prototype.requestTelemetry = function (requests) {
var self = this;
return this.telemetryService
.requestTelemetry(this.amendRequests(requests))
.then(function (packaged) {
return self.pruneNonDisplayable(packaged);
});
.requestTelemetry(this.amendRequests(requests));
};
ConductorTelemetryDecorator.prototype.subscribe = function (callback, requests) {
var self = this;
function internalCallback(packagedSeries) {
return callback(self.pruneNonDisplayable(packagedSeries));
}
return this.telemetryService
.subscribe(internalCallback, this.amendRequests(requests));
.subscribe(callback, this.amendRequests(requests));
};
return ConductorTelemetryDecorator;

71
platform/features/conductor/src/ConductorTelemetrySeries.js
View File

@@ -1,71 +0,0 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define*/
define(
function () {
'use strict';
/**
* Bound a series of telemetry such that it only includes
* points from within the time conductor's displayable window.
*
* @param {TelemetrySeries} series the telemetry series
* @param {platform/features/conductor.TimeConductor} the
* time conductor instance which bounds this series
* @constructor
* @implements {TelemetrySeries}
*/
function ConductorTelemetrySeries(series, conductor) {
var max = series.getPointCount() - 1;
function binSearch(min, max, value) {
var mid = Math.floor((min + max) / 2);
return min > max ? min :
series.getDomainValue(mid) < value ?
binSearch(mid + 1, max, value) :
binSearch(min, mid - 1, value);
}
this.startIndex = binSearch(0, max, conductor.displayStart());
this.endIndex = binSearch(0, max, conductor.displayEnd());
this.series = series;
}
ConductorTelemetrySeries.prototype.getPointCount = function () {
return Math.max(0, this.endIndex - this.startIndex);
};
ConductorTelemetrySeries.prototype.getDomainValue = function (i, d) {
return this.series.getDomainValue(i + this.startIndex, d);
};
ConductorTelemetrySeries.prototype.getRangeValue = function (i, r) {
return this.series.getRangeValue(i + this.startIndex, r);
};
return ConductorTelemetrySeries;
}
);

36
platform/features/conductor/src/TimeConductor.js
View File

@@ -41,35 +41,9 @@ define(
* @param {number} end the initial end time
*/
function TimeConductor(start, end) {
this.inner = { start: start, end: end };
this.outer = { start: start, end: end };
this.range = { start: start, end: end };
}
/**
* Get or set (if called with an argument) the start time for queries.
* @param {number} [value] the start time to set
* @returns {number} the start time
*/
TimeConductor.prototype.queryStart = function (value) {
if (arguments.length > 0) {
this.outer.start = value;
}
return this.outer.start;
};
/**
* Get or set (if called with an argument) the end time for queries.
* @param {number} [value] the end time to set
* @returns {number} the end time
*/
TimeConductor.prototype.queryEnd = function (value) {
if (arguments.length > 0) {
this.outer.end = value;
}
return this.outer.end;
};
/**
* Get or set (if called with an argument) the start time for displays.
* @param {number} [value] the start time to set
@@ -77,9 +51,9 @@ define(
*/
TimeConductor.prototype.displayStart = function (value) {
if (arguments.length > 0) {
this.inner.start = value;
this.range.start = value;
}
return this.inner.start;
return this.range.start;
};
/**
@@ -89,9 +63,9 @@ define(
*/
TimeConductor.prototype.displayEnd = function (value) {
if (arguments.length > 0) {
this.inner.end = value;
this.range.end = value;
}
return this.inner.end;
return this.range.end;
};
return TimeConductor;

66
platform/features/conductor/test/ConductorRepresenterSpec.js
View File

@@ -47,7 +47,8 @@ define(
];
describe("ConductorRepresenter", function () {
var mockConductorService,
var mockThrottle,
mockConductorService,
mockCompile,
testViews,
mockScope,
@@ -67,6 +68,7 @@ define(
}
beforeEach(function () {
mockThrottle = jasmine.createSpy('throttle');
mockConductorService = jasmine.createSpyObj(
'conductorService',
['getConductor']
@@ -77,7 +79,7 @@ define(
mockElement = jasmine.createSpyObj('element', ELEMENT_METHODS);
mockConductor = jasmine.createSpyObj(
'conductor',
[ 'queryStart', 'queryEnd', 'displayStart', 'displayEnd' ]
[ 'displayStart', 'displayEnd' ]
);
mockCompiledTemplate = jasmine.createSpy('template');
mockNewScope = jasmine.createSpyObj('newScope', SCOPE_METHODS);
@@ -88,8 +90,12 @@ define(
mockCompile.andReturn(mockCompiledTemplate);
mockCompiledTemplate.andReturn(mockNewElement);
mockScope.$new.andReturn(mockNewScope);
mockThrottle.andCallFake(function (fn) {
return fn;
});
representer = new ConductorRepresenter(
mockThrottle,
mockConductorService,
mockCompile,
testViews,
@@ -127,15 +133,13 @@ define(
});
it("exposes conductor state in scope", function () {
mockConductor.queryStart.andReturn(42);
mockConductor.queryEnd.andReturn(12321);
mockConductor.displayStart.andReturn(1977);
mockConductor.displayEnd.andReturn(1984);
representer.represent(testViews[0], {});
expect(mockNewScope.conductor).toEqual({
inner: { start: 1977, end: 1984 },
outer: { start: 42, end: 12321 }
outer: { start: 1977, end: 1984 }
});
});
@@ -154,12 +158,56 @@ define(
fireWatch(mockNewScope, 'conductor.inner.end', testState.inner.end);
expect(mockConductor.displayEnd).toHaveBeenCalledWith(1984);
});
fireWatch(mockNewScope, 'conductor.outer.start', testState.outer.start);
expect(mockConductor.queryStart).toHaveBeenCalledWith(-1977);
describe("when bounds are changing", function () {
var mockThrottledFn = jasmine.createSpy('throttledFn'),
testBounds;
fireWatch(mockNewScope, 'conductor.outer.end', testState.outer.end);
expect(mockConductor.queryEnd).toHaveBeenCalledWith(12321);
function fireThrottledFn() {
mockThrottle.mostRecentCall.args[0]();
}
beforeEach(function () {
mockThrottle.andReturn(mockThrottledFn);
representer.represent(testViews[0], {});
testBounds = { start: 0, end: 1000 };
mockNewScope.conductor.inner = testBounds;
mockConductor.displayStart.andCallFake(function () {
return testBounds.start;
});
mockConductor.displayEnd.andCallFake(function () {
return testBounds.end;
});
});
it("does not broadcast while bounds are changing", function () {
expect(mockScope.$broadcast).not.toHaveBeenCalled();
testBounds.start = 100;
fireWatch(mockNewScope, 'conductor.inner.start', testBounds.start);
testBounds.end = 500;
fireWatch(mockNewScope, 'conductor.inner.end', testBounds.end);
fireThrottledFn();
testBounds.start = 200;
fireWatch(mockNewScope, 'conductor.inner.start', testBounds.start);
testBounds.end = 400;
fireWatch(mockNewScope, 'conductor.inner.end', testBounds.end);
fireThrottledFn();
expect(mockScope.$broadcast).not.toHaveBeenCalled();
});
it("does broadcast when bounds have stabilized", function () {
expect(mockScope.$broadcast).not.toHaveBeenCalled();
testBounds.start = 100;
fireWatch(mockNewScope, 'conductor.inner.start', testBounds.start);
testBounds.end = 500;
fireWatch(mockNewScope, 'conductor.inner.end', testBounds.end);
fireThrottledFn();
fireWatch(mockNewScope, 'conductor.inner.start', testBounds.start);
fireWatch(mockNewScope, 'conductor.inner.end', testBounds.end);
fireThrottledFn();
expect(mockScope.$broadcast).toHaveBeenCalled();
});
});
});

6
platform/features/conductor/test/ConductorServiceSpec.js
View File

@@ -43,9 +43,9 @@ define(
it("initializes a time conductor around the current time", function () {
var conductor = conductorService.getConductor();
expect(conductor.queryStart() <= TEST_NOW).toBeTruthy();
expect(conductor.queryEnd() >= TEST_NOW).toBeTruthy();
expect(conductor.queryEnd() > conductor.queryStart())
expect(conductor.displayStart() <= TEST_NOW).toBeTruthy();
expect(conductor.displayEnd() >= TEST_NOW).toBeTruthy();
expect(conductor.displayEnd() > conductor.displayStart())
.toBeTruthy();
});

21
platform/features/conductor/test/ConductorTelemetryDecoratorSpec.js
View File

@@ -110,27 +110,6 @@ define(
}]);
});
it("prunes historical values to the displayable range", function () {
var packagedTelemetry;
decorator.requestTelemetry([{ source: "abc", key: "xyz" }]);
packagedTelemetry = mockPromise.then.mostRecentCall.args[0]({
"abc": { "xyz": mockSeries }
});
expect(seriesIsInWindow(packagedTelemetry.abc.xyz))
.toBeTruthy();
});
it("prunes subscribed values to the displayable range", function () {
var mockCallback = jasmine.createSpy('callback'),
packagedTelemetry;
decorator.subscribe(mockCallback, [{ source: "abc", key: "xyz" }]);
mockTelemetryService.subscribe.mostRecentCall.args[0]({
"abc": { "xyz": mockSeries }
});
packagedTelemetry = mockCallback.mostRecentCall.args[0];
expect(seriesIsInWindow(packagedTelemetry.abc.xyz))
.toBeTruthy();
});
});
}

86
platform/features/conductor/test/ConductorTelemetrySeriesSpec.js
View File

@@ -1,86 +0,0 @@
/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,describe,it,expect,beforeEach,waitsFor,jasmine*/
define(
["../src/ConductorTelemetrySeries"],
function (ConductorTelemetrySeries) {
"use strict";
describe("ConductorTelemetrySeries", function () {
var mockSeries,
mockConductor,
testArray,
series;
beforeEach(function () {
testArray = [ -10, 0, 42, 1977, 12321 ];
mockSeries = jasmine.createSpyObj(
'series',
[ 'getPointCount', 'getDomainValue', 'getRangeValue' ]
);
mockConductor = jasmine.createSpyObj(
'conductor',
[ 'queryStart', 'queryEnd', 'displayStart', 'displayEnd' ]
);
mockSeries.getPointCount.andCallFake(function () {
return testArray.length;
});
mockSeries.getDomainValue.andCallFake(function (i) {
return testArray[i];
});
mockSeries.getRangeValue.andCallFake(function (i) {
return testArray[i] * 2;
});
mockConductor.displayStart.andReturn(0);
mockConductor.displayEnd.andReturn(2000);
series = new ConductorTelemetrySeries(
mockSeries,
mockConductor
);
});
it("reduces the apparent size of a series", function () {
expect(series.getPointCount()).toEqual(3);
});
it("maps domain value indexes to the displayable range", function () {
[0, 1, 2].forEach(function (i) {
expect(series.getDomainValue(i))
.toEqual(mockSeries.getDomainValue(i + 1));
});
});
it("maps range value indexes to the displayable range", function () {
[0, 1, 2].forEach(function (i) {
expect(series.getRangeValue(i))
.toEqual(mockSeries.getRangeValue(i + 1));
});
});
});
}
);

6
platform/features/conductor/test/TimeConductorSpec.js
View File

@@ -41,19 +41,13 @@ define(
});
it("provides accessors for query/display start/end times", function () {
expect(conductor.queryStart()).toEqual(testStart);
expect(conductor.queryEnd()).toEqual(testEnd);
expect(conductor.displayStart()).toEqual(testStart);
expect(conductor.displayEnd()).toEqual(testEnd);
});
it("provides setters for query/display start/end times", function () {
expect(conductor.queryStart(1)).toEqual(1);
expect(conductor.queryEnd(2)).toEqual(2);
expect(conductor.displayStart(3)).toEqual(3);
expect(conductor.displayEnd(4)).toEqual(4);
expect(conductor.queryStart()).toEqual(1);
expect(conductor.queryEnd()).toEqual(2);
expect(conductor.displayStart()).toEqual(3);
expect(conductor.displayEnd()).toEqual(4);
});

1
platform/features/conductor/test/suite.json
View File

@@ -2,6 +2,5 @@
"ConductorRepresenter",
"ConductorService",
"ConductorTelemetryDecorator",
"ConductorTelemetrySeries",
"TimeConductor"
]

8
platform/features/plot/src/PlotController.js
View File

@@ -66,7 +66,6 @@ define(
cachedObjects = [],
updater,
lastBounds,
throttledRequery,
handle;
// Populate the scope with axis information (specifically, options
@@ -188,15 +187,10 @@ define(
function changeDisplayBounds(event, bounds) {
self.pending = true;
releaseSubscription();
throttledRequery();
subscribe($scope.domainObject);
setBasePanZoom(bounds);
}
// Reestablish/reissue request for telemetry
throttledRequery = throttle(function () {
subscribe($scope.domainObject);
}, 250);
this.modeOptions = new PlotModeOptions([], subPlotFactory);
this.updateValues = updateValues;