P7.6F acceptance: reconcile F650 command stack with native IED dialog UX

[masarray]

Purpose

Draft combined acceptance candidate on exact PR #491 head 3c6ccc84a9fe97ae6e87262cdfd969abefedf497.

This intentionally carries the already-qualified native dialog UX from PR #486 without modifying the F650 canonical command identity, per-target single-flight guard, evidence-graded failure classification, nonmodal Command Shout, report causality, engine pin, or Static DataSet/report-only behavior.

Reconciliation audit

• P7.6F integration: canonical F650 commands + nonmodal evidence-based reject shout #491 and UX: legible, compact IED Actions and Add IEC 61850 IED dialogs #486 diverge from common P7.6C base P7.6C #446: auditable bounded per-RCB continuity evidence in Copy Diagnostic #485.
• UX: legible, compact IED Actions and Add IEC 61850 IED dialogs #486 touches exactly six dialog/test paths.
• P7.6D #446: retain ARIEC-decoded report OptFlds provenance, without MMS reparse #487/P7.6E #446: correlate engine RptEna/GI activation with report inclusion reasons #488/G1/F650 #446: canonical IEC 61850 command targets + evidence-graded reject reasons #489/P7.6F integration: canonical F650 commands + nonmodal evidence-based reject shout #491 do not modify those six paths.
• Therefore this commit reuses the exact UX: legible, compact IED Actions and Add IEC 61850 IED dialogs #486 blobs rather than manually rewriting XAML or cherry-picking sibling histories.
• P7.6F #446: canonical CSWI commands and evidence-based rejection shout #490 remains superseded for this integration purpose; do not merge its alternative UI-only command dedup over this branch.

Imported unchanged from #486:

• IpConnectWizardWindow.xaml
• SclSignalSelectionModeWindow.xaml
• SclSignalSelectionModeWindow.xaml.cs
• Styles/IedTaskDialogStyles.xaml
• tests/ARSAS.Tests/IedTaskDialogVisualRegressionTests.cs
• tests/ARSAS.Tests/WorkspaceModeSwitchTests.cs

Invariants preserved

• ARIEC61850 remains protocol/control/report authority.
• Engine lock remains 352c81e6a798635c6addcee0683235ca87ad416d.
• Static DataSet report-only path: no cyclic process polling and no silent dynamic DataSet writes.
• One canonical IEC 61850 DataObject command target per IED; DataSet memberships remain reporting provenance.
• Per-target atomic control single-flight remains authoritative.
• Generic MMS object-access-denied is not presented as confirmed Local/Remote.
• UX remains native WPF; no web UI.

Qualification gate

Draft only. CI success will establish CodeVerified/CIQualified for the combined source, not PhysicalVerified. GE F650 screenshot/command acceptance and high-DPI dialog review remain required before any merge/release. Do not operate energized breakers for UI verification.

[masarray]

Exact HEAD CI checkpoint — 2026-10-09

All 9/9 GitHub Actions workflow runs completed SUCCESS on exact HEAD e8b05349061b5bbe600e53bea5323926d0df365a (one automatic CI batch; no manual reruns): merge execution guard, Build ARSAS, Smart Discovery field capture, repeat-run stability, golden provenance, golden budget, production promotion guard, mainline readiness, SV evidence validation.

• Merge Execution Guard — SUCCESS.
• Native Win-x64 Build ARSAS — SUCCESS; portable single EXE artifact #11612504972.
• Smart Discovery field-capture — SUCCESS; Win-x64 field-capture artifact #11612997009.

CodeCommitted / CIPassed / NativeArtifactsAvailable = YES. Physical GE F650 command/GUI acceptance, high-DPI dialog screenshot, main integration and release = PENDING. Keep DRAFT. A green CI is not physical command acceptance. Engine pin and reporting/control boundaries remain unchanged by the six-path UX integration.

[masarray]

Blocking field regression — Open SCL action dialog resource failure (2026-10-09)

Operator tested original #492 portable artifact #11612504972 on Windows (.NET 8.0.31) with actual BCU_GE.iid. Field evidence: ARIEC SCL parsing DID succeed (BCUGE, 1 LD, 153 LN, 2,228 DO, 14,668 DA, 8 Static DataSets/124 members, 938 saved signals; diagnostics recorded "1 offline model(s), 1 added"). Immediately afterwards opening the WPF SCL action chooser failed with Provide value on 'System.Windows.StaticResourceExtension' threw an exception. Existing generic exception handler incorrectly labelled this an ARIEC engine file-open failure.

Fix committed on this draft at exact 2d5e65cdd36d8126127f90cf05631cc5bb96adea:

• Locally-scoped Styles/IedTaskDialogStyles.xaml previously declared BasedOn={StaticResource PrimaryButton/SoftButton}, which are not local resources and can be unavailable when the separately loaded dictionary evaluates static references. Replace these with an independent shared local WPF button template and only local BasedOn/tokens.
• Both dialog root Background/app font lookups use DynamicResource to avoid eager lookup before their Window.Resources is attached.
• The Add IED submit button uses the local dialog style instead of depending on global PrimaryButton style.
• Add real STA WPF constructor smoke test for both dialog windows (plus self-contained static reference validation), not just source-string/XAML XML checks.
• Correct Open SCL exception handling to distinguish WPF resource errors from engine import failures; retain exception stack in Diagnostics. No SCL model, MMS, RCB, command dispatch, or engine change.

Patch is one atomic 6-file commit over original #492, no force push, no manual CI runs. Exact-HEAD CI is currently running. Previous #492 artifact MUST NOT be treated as accepted; replacement artifact only after exact-head CI passes and operator retests. PhysicalVerified remains pending.

[masarray]

Blocking WPF resource regression — exact-head CI closure (2026-10-09)

Exact repaired HEAD: 2d5e65cdd36d8126127f90cf05631cc5bb96adea (one atomic fix commit, no engine pin change).

11/11 GitHub Actions workflows completed SUCCESS, including:

• Merge Execution Guard
• Windows x64 Build + application regressions + portable smoke — steps Build solution, Run ARSAS application regression tests, publish, portable EXE smoke, and upload all SUCCESS
• Smart Discovery Field Capture Build — SUCCESS
• SCL Interoperability R7, IEC 61850 reference guard, budget/provenance, repeat-run stability, mainline readiness, production promotion guard and SV evidence validation — all SUCCESS.

Use the NEW exact repaired binaries, NOT original PR #492 artifact #11612504972:

• Native Win-x64 portable EXE artifact #11615568250
• Field-capture Win-x64 artifact #11615248294

The field-reported SCL failure occurred after the canonical ARIEC model was already loaded, while constructing the WPF action chooser. The repaired branch removes all cross-dictionary StaticResource BasedOn dependencies, defers root-window token resolution safely, has a real STA-WPF-construction regression for both dialogs, and now logs presentation failures separately from ARIEC parser failures with exception details.

CodeCommitted / CIQualified / PortableArtifactAvailable = YES. PhysicalVerified for GE F650 user SCL file in the new binary = PENDING. Keep draft/unmerged until the operator confirms Open BCU_GE.iid displays the task chooser and the command/reports UI is unaffected.