Add image overlay opacity support and related UI/settings, plus robust config migration and error handling.
Key changes:
- UI: image overlay now uses QGraphicsOpacityEffect, hides when disabled, and updates opacity on state changes (src/interface/dialogs/image.py).
- New NotificationPopup dialog for user alerts (src/interface/dialogs/notificationpopup.py).
- Settings dialog: added Image Opacity control, adjusted labels, persist/rollback behavior on cancel, and include opacity when saving (src/interface/dialogs/settings.py).
- State: added properties for image_opacity and image_enabled with change notifications; renamed image_width setter param for clarity (src/utils/data/state.py).
- Config: switch from config.yml to config.ini, implement one-time migration, typed read/write of values, validation/error handling, automatic backups of corrupted files and user notification (src/utils/config/config.py).
- Settings save: accept and persist image_opacity (src/utils/config/settings.py).
- Startup: initialize QApplication earlier and pass app to run_gui (src/main.py).
- Minor: removed an extra blank line in log handler and small import cleanups.
These changes enable adjustable overlay transparency, improve config reliability, and surface errors to users while preserving/backuping old configs.
Save original image_width/image_offset when opening Settings and restore them if the dialog is cancelled. Add valueChanged handlers to immediately update state.image_width and state.image_offset, enforce an image width maximum of 2500, and refactor Save wiring to a dedicated handler that calls save_settings(dialog.accept, ...). Connect dialog.finished to restore temp values on rejection and clean up dialog layout/logic.
Merge API and About pages into a single SPA-style index: removed docs/about.html and docs/api.html and moved their content into docs/index.html as tabbed sections (start, api, docs, notfound). Add client-side routing and history handling via a new script to support deep links and pushState, plus a Netlify-style docs/_redirects rule to serve index for all routes. Update styles in docs/main.css to target the new tab UI (.tab, .tablinks, .logo-text) and add styles for the 404 view. Minor markup and layout tweaks (images, buttons, response examples) to match the consolidated page.
Introduce configurable image overlay options and persist them. Added new state fields (image_width, image_offset, image_enabled) with defaults and wired them into the image overlay: the image display now respects the enabled flag, uses image_width for scaling and image_offset for placement. Extended the Settings dialog (resized, API field sizing) with a new Image tab containing enable checkbox, width and offset spinboxes, and included these values when saving. Updated config read/write to include an Image section so settings persist across runs and extended save_settings to accept image_width and image_offset. Minor import/order cleanup in image dialog.
UI: remove trackertable from the Search tab and reorder widgets to correct layout. Tab helper: add QLayout directly instead of wrapping it in a temporary QWidget to avoid extra nesting. Search helper: clear the trackertable rows and reset state.posts when starting a new search to ensure fresh results. Minor: import check_space in main and simplify an unused loop variable in libtorrent_int for clarity/linting.
Rename scraper method get_magnet -> get_download_link in monkrus, rutracker and uztracker. Update downloader code to call .get_download_link and use the .is_magnet flag on tracker objects (replace dict access). Switch direct_download package imports to absolute paths and perform a small import reorder in direct_download/utils.py. These changes unify the download API and adapt call sites to the new tracker interface.