BUG: name 'QCheckBox' is not defined errors in plugins settings tab.
Root cause: QCheckBox was imported inside _open_settings() method but
_create_plugins_settings_tab() also uses it. The local import didn't
propagate to the helper method.
FIX:
- Added QCheckBox to top-level PyQt6 imports
- Added QTabWidget to top-level imports (also used)
- Removed redundant local imports from _open_settings()
All settings UI components now available globally in the module.
BUG: AttributeError when accessing plugin_class.name in settings tab.
The error occurred when iterating over discovered plugins and trying
to access .name, .version, or .description attributes. While all
plugins should have these attributes, there might be edge cases
where the plugin_class is not properly formed.
FIX:
- Added getattr() with defaults for safe attribute access
- Added try-except around each plugin row creation
- Added error logging for debugging
- Gracefully skip broken plugin entries instead of crashing
Changes:
- _create_plugins_settings_tab() now uses getattr() for all
plugin attributes with sensible defaults
- Each plugin row is wrapped in try-except for isolation
- Errors are logged but don't crash the settings UI
BUG: AttributeError: 'ScreenshotService' object has no attribute '_platform'
Root cause: In __init__, _get_default_save_path() was called BEFORE
_platform was initialized. The method tried to access self._platform
to determine the save path.
FIX: Moved platform detection BEFORE save path initialization in:
- core/screenshot.py
- core/screenshot_secure.py
- core/screenshot_vulnerable.py
Order changed from:
1. self._save_path = self._get_default_save_path() # FAILS - needs _platform
2. self._platform = platform.system().lower()
To:
1. self._platform = platform.system().lower()
2. self._save_path = self._get_default_save_path() # WORKS - _platform exists
This is a common Python initialization order bug where methods called
in __init__ reference attributes that haven't been set yet.
BUGS FIXED:
1. Missing dependencies in requirements.txt:
- Added pytesseract>=0.3.10 (OCR service needs it)
- Added psutil>=5.9.0 (Analytics plugin needs it)
- Added pywin32>=306 for Windows (window/screenshot needs it)
2. Type mismatch in plugin_api.py:
- get_eu_window() documented as returning Dict[str, Any]
- But actually returned WindowInfo dataclass
- Fixed: Now converts WindowInfo to dict before returning
This should resolve most import and type errors users were seeing.
All 10 core services implemented and integrated:
CORE SERVICES:
1. Nexus API Client - Search items, mobs, market data
2. Data Store - Plugin persistence with auto-backup
3. Notification System - Toast notifications with sounds
4. Window Manager - EU window detection and focus
5. HTTP Client - Cached HTTP with rate limiting
6. Event Bus - Typed events with pub/sub
7. Audio Service - Sound playback with volume control
8. Clipboard Manager - Copy/paste with history
9. Screenshot Service - Screen capture with auto-save
10. Task Manager - Thread pool with priorities
Each service:
- Singleton pattern
- Thread-safe
- PluginAPI integration
- BasePlugin convenience methods
Updated:
- core/main.py - Initialize all services
- core/plugin_api.py - Service registration
- plugins/base_plugin.py - Exposed methods
LemonNexus