What’s New in Karabo 2.5.0¶

The most relevant improvements, fixes and changes are:

C++/bound: Elements in schema must not have an empty key or an empty list of options.

Detailed Merge-Log¶

Bound/cpp core¶

C++: Bug and performance fixes for BufferSet copies after a call to emplaceBack(..) !3453
C++: As copyLocal, queueing requires to copy the dataOtherwise it might be sent when the sender already has modified the data. !3455
C++: Add message body to log message if reply handling failed. !3481
C++: SignalSlotable stress test !3508
C++: Addition of State::PAUSED to the cpp facet of the Framework. !3522
C++: Cleaner handling of readHandler variable in TcpChannel !3535
C++: Fix memory/resource leaks in point to point shortcut !3537
C++/bound: Fix sub-permille chance to screw up pipelining !3446
C++/bound: Treat duplicated pipe connection - keep most recent !3471
C++/bound: Make c++ ImageData element DAQ compliant when specifying setDimensions() !3403
C++/bound: when an InputChannel disconnects, log instanceId, ip and port !3474
C++/bound: Limit log messages sent via Network !3500
C++/bound: Fix bug in handling TableElement by HashFilter class
C++/bound: Validation of TABLE_ELEMENT !3502
C++/bound: Don’t tolerate empty strings as keys or empty list of options !3509
C++/bound: allowed actions for (custom) nodes !3511
C++/bound: Fix for DeviceClient::getCurrentlyExecutableCommands. !3513
C++/bound: slotGetTime for Device !3520
C++/bound: Avoid risk that logging singleton is called when being destructed. !3527
C++/bound: fix potential memory leak in InputChannel. Avoid cyclic shared pointers in InputChannel. !3524
C++/bound: fix potential memory leak in OutputChannelAvoid cyclic shared pointers in OutputChannel. !3528
C++/bound: Add connections table to the OutputChannel !3394
Bound: Make bind_weak work in DeviceClient’s underlying C++ object. Achieved by making it be pointed to by shared_ptr. !3407
Bound: Fix missing GIL release in karathon
Bound: Release GIL when connecting to a signal !3462
Bound: Explicitely log SignalSlotableWrap::start() failures !3470
Bound: Get Python traceback as a string into C++
Bound: PEP the bound device client !3445

Core Devices¶

C++ PropertyTest: Add input channel and continous writing to output !3412
Gui Server: Avoid data copies in GUI server !3354
Gui Server: Cleanup runconfigurator and runconfiguration group !3452
Gui Server: Throttle guiserver instanceinfo updates. !3289
Gui Server: Throttler with alarm !3494
Gui Server: Increase timeout for getConfigurationFromPast in gui server !3580
Gui Server: Require GUI client version >= 2.5.0 !3554
Project Manager: ProjectManager reset !3477
Project Manager: ProjectDB can list items by type and name !3495
Data Logger: Enable performance statistics of DataLoggers to trigger alarms !3480
Alarm Service: Fixes for the broken integration test cases for AlarmService. !3491
DataLogReader: Fix for unhandled exception on DataLogReader::findLoggerIndexTimepoint. !3478
Run Configurator: Fix for RunConfigurator unchecking updated groups !3472
Run Configurator: protecting the RunController from empty configuration !3548

Dependencies and deployment¶

DEPS: Backbone of multi api test setup, introducing “long” tests !3409
DEPS: Update pip version 7.1.0 -> 19.1 !3476
DEPS: Move PyQtGraph to 0.11-develop !3510
Core: Cross api pipeline test template !3417
Core: Enhancing Webserver with logs !3475
TEST: removed dead tests on webAuth !3566

Middlelayer core¶

MDL: Karabo number to dtype conversion !3391
Native Schema: getAliasAsString returns None when no alias present !3392
MDL: Property Test MDL has an inputchannel and outputchannel !3401
MDL: Enable delayOnInput in input channel !3400
MDL: Track channel connections in output channel !3402
MDL: Send channel name in input channel for table element tracking !3404
MDL: consistent type in Timestamp.tid !3410
MDL: Fix table element pop !3416
MDL: replace deprecated asyncio.async by asyncio.ensure_future !3423
MDL: Enhance Tablelement with bulk clear and remove collections dependency !3418
MDL: Adjust autostart for devices !3436
MDL: Performance boost for Hash !3411
MDL: Fix VectorFloat to string !3415
MDL: Extract image data from Hash !3504
MDL: Add allowedActions to Nodes !3512 !3515
MDL: Provide slotGetTime in MDL device !3516
MDL: Remove flakes test in middlelayer !3529
MDL/Bound: Implement State.PAUSED !3514
MDL: Add List Of Hash Setting to TableElement !3482
MDL: Flaky, Require 3 successes out of 7 instead out of 5 runs !3278
MDL: Get property in getattr fashion in utils !3551
MDL: Adding classId attribute to certain Node children schema elements in the middlelayer, like InputChannel, OutputChannel and Slot. !3562
MDL: Implement classId for alarms !3577

Graphical user interface¶

GUI: Speed up events in main window !3388
GUI: Rework alarm panel !3377
GUI: Remove the latching alarm system from the scene !3405
GUI: Optimize panel wrangler events !3413
GUI: Project performance increase !3414
GUI: Sparkline test uses a value with timestamp !3408
GUI: Alarm widget can have multiple proxies !3406
GUI: Make the Alarm Panel lazy in updating - Performance !3419
GUI: State widget cleanup and little performance increase !3429
GUI: Remove persistent index lookup in alarmpanel !3427
GUI: Speed up configurator events !3428
GUI: panel-runner aligned to new Topology !3430
GUI: Implement alarm behavior for label widget !3439
GUI: Implement alarm coloring in evaluate expression widget !3440
GUI: Remove dead code from manager !3443
GUI: Remove “broadcast principle” events in GUI and explicity call handlers !3441
GUI: Performance boost for initial topology (~factor 2 faster) !3442
GUI: Clean unused icons !3447
GUI: Make the initial topology a little bit faster again !3448
GUI: Introduce layout context for topology updates !3465
GUI: Account for new topology updates in the GUI client !3469
GUI: Invalid index check in data for topology models !3479
GUI: Parent shortcut in device model !3483
GUI: Remove invalid index source !3488
GUI: Fix spelling of scene retrieval message !3490
GUI: Ensure visibility in scrollTo in system views !3489
GUI: Remove race between Qt and traits in instance Updates !3492
GUI: Introduce NDArrayBinding !3496
GUI: Cleanup standard icon controller !3499
GUI: Use classic filtering !3497
GUI: Change order of New and Gone processing !3501
GUI: Add about message box to device in project !3373
GUI: Add reset icons !3517
GUI: Add target icon and new image zoom icon !3521
GUI: More icons for the new widget toolbar !3523
GUI: Adjust pointer icon !3525
GUI: Configure pyqtgraph !3526
GUI: Also find out the default domain on project new !3518
GUI: VectorGraph Plot !3538
GUI: Add ScatterGraph !3541
GUI: Add VectorHistGraph !3544
GUI: Add NDArrayGraph !3543
GUI: Add VectorBarGraph !3542
GUI: Add VectorScatterGraph !3546
GUI: Add VectorFillGraph !3545
GUI: Add WebCamGraph !3540
GUI: Don’t show device in configurator when instance is gone !3533
GUI: Move remaining image graphs !3549
GUI: Set graph common environment !3532
GUI: Implement graph plot package !3536
GUI: More icons for scatter, histogram, downsample !3530
GUI: fix karabo-theatre error handling !3564
GUI: Remove Authenticator !3565
GUI: Arrange order in new and gone processing !3567
GUI: Activate new icons in graph plots !3560
GUI: Reduce min size for images !3570
GUI: Handle all infs in Vector Graph !3547
GUI: Adjust cinema to race condition in topology !3563
GUI: Add ‘None’ colormap action on image graphs !3568
GUI: Segfault prevention on GUI exit !3574
GUI: Catch None in profiling !3576
GUI: Centralize bins on histogram and update on dialog !3571
GUI: Delete app later in testing !3578
GUI: Alpha correction in graph plots and images !3575
GUI: Graph image autodownsampling !3572
GUI: Adjust priorities of Graph Widgets !3582
GUI: Detector was not updating accordingly to the chosen axis !3579
GUI: Adjust generic scenes to graphs and add vectors !3581
GUI: Add vector roll protection from invalid numbers !3583
GUI: Update scale legend when updating axes labels !3586
GUI: Test image models and cleanup !3584
GUI: Fix profile plot set_data !3585
GUI: Move downsample action to viewbox !3588
GUI: Solve test interference !3587
GUI: Add a gui timeit decorator !3553
GUI: Fix a search case when the node is already gone !3555
GUI: Add error bool controller !3550
GUI: Set ROI pen to black on graph plots !3552