Add typedefs relevant to the date aggregator; in particular,
document properties used to determine how to format timestamps
associated with a telemetry point.
When viewing an event message generator new messages are now added to the
bottom of the display, rather than being added to the top and pushing
the other messages down by one. #18.
Remove linear search for unused positions when queuing telemetry
updates; instead, track available positions such that insertion
is more performant at a modest cost (bound to the number of subscriptions)
of retrieval. Additionally, add implementation notes in-line.
WTD-1202.
Change the path used to import moment for the telemetryFormatter.
Previously, a relative path was used; since telemetryFormatter was
initially implemented, however, moment has been made available as
simply moment by require configuration changes elsewhere. Inconsistent
usage of moment here can result in load timeouts under certain
script load orderings. Changed in the context of WTD-884 (which does
use moment elsewhere.)
Begin adding a general purpose handler for telemetry which
extends on the behavior associated with the telemetrySubscriber
by supporting access to historical data as well. WTD-806.
Fire callback from telemetry subscriber when the set of
object references changes. This allows views which use
the subscriber to register one callback, while still
ensuring that they are notified when there is new
information to show. Supports fixed position view, WTD-879.
Merge in work-in-progress for WTD-615 (Fixed Position View)
into topic branch for WTD-889 (a sub-issue of WTD-615, which
has been broken down into discrete chunks to support
development.
Conflicts:
platform/telemetry/src/TelemetrySubscription.js
Implement data structures which support lossless/lossy
behaviors for telemetry subscriptions (that is, allow
users of the telemetrySubscriber to decide whether or not
they are willing to drop updates in favor of only being
notified with the latest available values.) WTD-784.
Add specs for data structures which will support resolution
of WTD-784 by retaining all data not yet received by callbacks
(instead of just the very latest) such that plots can ensure
they do not miss streaming data.
Allow callback provided when subscribing to telemetry using
telemetrySubscriber to be omitted; this permits usage of
the resulting subscription more directly from controllers,
such as for fixed position view, WTD-615.
Don't try to format non-numeric values; rather, just echo them back
directly. This is to allow simple printing of strings when received
on a telemetry subscription. Performed in the context of WTD-644
(since the WARP Server returns many such strings.)
Add in-line documentation to scripts and methods that
were changed/introduced to support telemetry subscriptions,
which in turn were introduced to support autoflow
tabular views, WTD-614.
Add a subscriber service to handle subscribing to
whole sets of telemetry elements via delegation;
this exposes TelemetrySubscription via a service
which can be retrieved via dependency injection.
Supports the use of this variety of subscription
for autoflow tabular views, WTD-614.
Stop polling for updates to telemetry data from
TelemetryController when scope is destroyed.
Addresses some performance issues observed in
WTD-614, autoflow tabular views (although this
view doesn't use TelemetryController directly,
the continuing of this polling in the background
can slow down updates when it is showing.)
