fix: Fix QtViewer initialization as preparation for napari 0.7.0

[Czaki]

Summary by Sourcery

Bug Fixes:

• Prevent errors during NapariQtViewer initialization when the underlying widget has no layout in newer napari versions.

Summary by CodeRabbit

• Bug Fixes

  • Resolved a stability issue in the image viewer that could cause errors when the interface layout is unavailable.

• Chores

  • Updated internal reference data and configurations.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Adjusts NapariQtViewer initialization to be compatible with napari 0.7.0 by safely accessing the main widget layout before modifying margins.

Class diagram for updated NapariQtViewer initialization

classDiagram
    class QtViewer

    class NapariQtViewer {
        +NapariQtViewer(viewer)
        +dragEnterEvent(event)
    }

    NapariQtViewer --|> QtViewer

Loading

File-Level Changes

Change	Details	Files
Make QtViewer layout margin adjustment conditional on layout existence for forward compatibility with napari 0.7.0.	Store the result of self.widget(0).layout() in a local variable before use. Add a None-check guard around the layout object before setting contents margins. Document with a comment that the margin adjustment applies to napari versions before 0.7.0.	package/PartSeg/common_gui/napari_image_view.py

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[coderabbitai]

📝 Walkthrough

Walkthrough

This PR updates a project dictionary entry version and adds a new QtViewer entry, while also adding a defensive null-check guard around layout margin adjustments in the NapariQtViewer initialization to prevent failures when layout is unavailable.

Changes

Cohort / File(s)	Summary
Project Configuration .github/project_dict.pws	Updated personal_ws-1.1 en version from 22 to 29; added new QtViewer entry under ImageJ section.
Napari Viewer Layout Safety package/PartSeg/common_gui/napari_image_view.py	Added null-check guard before calling setContentsMargins on layout in NapariQtViewer initialization to handle cases where layout might be None (pre-napari 0.7.0 compatibility).

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 A version bump and a safety guard,
QtViewer joins the fold,
Layout checks make code less hard,
Napari's story unfolds,
Small changes, robustly bold! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 50.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and accurately summarizes the main change: fixing QtViewer initialization to prepare for napari 0.7.0 compatibility, which aligns with the core change in napari_image_view.py.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix_start_napari

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[sourcery-ai]

Hey - I've left some high level feedback:

• Consider making the version-dependent behavior explicit (e.g., via a helper or version check) instead of relying on layout is not None plus a comment, so future maintainers understand in which napari versions this branch is expected to run.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Consider making the version-dependent behavior explicit (e.g., via a helper or version check) instead of relying on `layout is not None` plus a comment, so future maintainers understand in which napari versions this branch is expected to run.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.15%. Comparing base (4510409) to head (5915dab).
⚠️ Report is 2 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1351      +/-   ##
===========================================
- Coverage    93.17%   93.15%   -0.02%     
===========================================
  Files          210      210              
  Lines        33251    33253       +2     
===========================================
- Hits         30981    30978       -3     
- Misses        2270     2275       +5     

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