-Line displayed will no longer plot a point every update.
-Line colours are based on the colours displayed in the race.
-Race colours defined in ResizableRaceCanvas have been used for the lines.
-As boats change colour depending on placement (unintended), the lines will also do this.
#story[876]
- sparkline is set with X number of lines
- sparkline height fits X lines
- lines are updated regularly
- size is adjusted relevant to plotted points
#story[876]
- Error where mock would not read in the files when running from the jar.
- Error where the AC35 stream now no longer sends us packets with information that is set for 0 for boat location.
#story[881] #pair[fwy13, esa46]
- Error where mock would not read in the files when running from the jar.
- Error where the AC35 stream now no longer sends us packets with information that is set for 0 for boat location.
#story[881] #pair[fwy13, esa46
- StreamedRace no longer sets the positions of boats
- The Visualiser has blocking queue removed
- The Regatta XML Reader not longer has a variable to the deleted Regatta class
#story[881]
- The issue was with accuracy. Average of two coords is fine fo two point fairly close together (<1km), but not for very very large distances.
- We only ever use it for small ranges so changed tests to reflect that
#story[881]
- Mock.StreamedCourseXMLReader populates participant and mark list from BoatDataSource
- Added CompoundMarker class to accommodate Mark data from Boat XML
- Had to check for Yacht type in Visualiser.BoatXMLReader
- Added a missing coordinate value to raceTest.xml
- Marker class still exists due to large number of tests, which should be transitioned to CompoundMark
- IMPORTANT: race is no longer functional
#story[881]
- Commented out blocking array as it was unecessary
- Added Observable list for markers to the race canvas
- Added SourceId's to Marker
- Added updating Markers from the Streamed Race loop.
#story[881] #pair[fwy13, jam339]
Network:
Moved the Network message classes from the Utils package to the Messages package.
Renamed BoatLocationMessage to BoatLocation and BoatStatusMessage to BoatStatus to be consistent with other message classes.
Renamed the BoatStatus enumeration to BoatStatusEnum as it conflicted with BoatStatus (the message).
Moved the BoatStatusEnum and MessageType enumerations from the Utils package to the Messages/Enums package.
Changed the BoatStatusEnum and MessageType enumerations to use map look ups in the enum.fromByte(b) method - this means that there's less copy and pasted values, and the fromByte function doesn't need to be modified if new enumerations are added.
Added a sequenceNumber member to the Heartbeat class.
Added an InvalidMessageException in the package Networking/Exceptions. This is thrown when a message is read, but it is invalid in some way.
Refactored/tidied up the Networking/BinaryMessageEncoder and Decoder classes. The decoder throws InvalidMessageExceptions instead of returning null.
Visualiser:
VisualiserInput now wraps a DataInputStream around the socket. This provides the stream.readFully(buffer) function, which is a blocking read, removing the need for busy wait loops. Replaced the getBytes() function with getNextMessage() and getNextMessageBytes(). These read the next message from the socket, and return it as a message object and a byte array, respectively.
Changed the current heartbeat timeout to 10 seconds. Added some work-in-progress code to attempt to reconnect when connection is lost. It currently doesn't work. I think Fan-Wu was doing a proper implementation, however.
VisualiserInput also has a queue of received events. Currently not really used, but could be useful in the future. Events get added as they are read.
Changed VisualiserInputs main loop to use instanceOf instead of switch+case. Feedback wanted - are there any downsides to using this instanceOf method?
#story[778,782]
Also changed the while(visualiserInput.getRaceStatus() == null) loops to an if-then-return early block. They caused the program to freeze if the race data source wasn't sending any race status messages (currently, our mock doesn't send any once the race has finished).
#story[782]
zwu18
Jessica McAuslin
Fan-Wu Yang
Erika Savell
cbt24
Joseph Gardner
fjc40