Migrate from tkinter to CustomTkinter for modern themed UI - Complete

CHECKLIST.md

@@ -0,0 +1,136 @@
+# CustomTkinter Migration Checklist
+
+This checklist tracks the complete migration status of CodebookAI from tkinter to CustomTkinter.
+
+## ✅ Phase 1: Foundation & Infrastructure (100%)
+
+- [x] Install and verify customtkinter compatibility
+- [x] Create `ui/theme_config.py` with theme constants and configuration
+- [x] Create `ui/dialogs.py` with messagebox/filedialog wrappers
+- [x] Update `requirements.txt` to include customtkinter>=5.2.0
+- [x] Update `README.md` with installation and configuration instructions
+- [x] Create migration documentation (`MIGRATION_REPORT.md`)
+- [x] Create migration summary (`MIGRATION_SUMMARY.md`)
+- [x] Create smoke test suite (`smoke_test.py`)
+- [x] Create migration helper script (`migrate_helper.py`)
+
+## ✅ Phase 2: Core UI Modules (100% - 9/9 complete)
+
+- [x] Migrate `main.py` to initialize CTk and handle hybrid TkinterDnD
+- [x] Migrate `ui/main_window.py` to use CTkFrame, CTkLabel, CTkButton
+- [x] Migrate `ui/settings_window.py` to CTkToplevel with modern widgets
+- [x] Migrate `ui/tooltip.py` to use CTkLabel
+- [x] Migrate `ui/ui_helpers.py` with CTk type hints
+- [x] Migrate `ui/ui_utils.py` with CTk compatibility
+- [x] Migrate `ui/batch_operations.py` to use dialog wrappers
+- [x] Migrate `ui/progress_ui.py` to support CTkProgressBar
+- [x] Migrate `ui/drag_drop.py` for CTk widget compatibility
+- [x] Migrate `ui/two_page_wizard.py` (complex wizard interface) ✨ **NEWLY COMPLETED**
+
+## ✅ Phase 3: Processing Modules (100% - 6/6 complete)
+
+Now using dialog wrappers (show_error, show_info, etc.):
+
+- [x] `live_processing/sampler.py` ✨ **NEWLY COMPLETED**
+- [x] `live_processing/reliability_calculator.py` ✨ **NEWLY COMPLETED**
+- [x] `live_processing/correlogram.py` ✨ **NEWLY COMPLETED**
+- [x] `live_processing/single_label_live.py` (no direct usage, already compliant)
+- [x] `live_processing/multi_label_live.py` (no direct usage, already compliant)
+- [x] `live_processing/keyword_extraction_live.py` (no direct usage, already compliant)
+
+## ✅ Phase 4: File Handling Modules (100% - 2/2 complete)
+
+Now using dialog wrappers:
+
+- [x] `file_handling/data_import.py` ✨ **NEWLY COMPLETED**
+- [x] `file_handling/data_conversion.py` ✨ **NEWLY COMPLETED**
+
+## ✅ Phase 5: Batch Processing Modules (100% - 2/2 complete)
+
+Now using dialog wrappers:
+
+- [x] `batch_processing/batch_error_handling.py` ✨ **NEWLY COMPLETED**
+- [x] `batch_processing/batch_creation.py` (no direct usage, already compliant)
+
+## 📋 Phase 6: Testing & Validation (20% complete)
+
+- [x] Create automated smoke tests
+- [ ] Run smoke tests in GUI environment
+- [ ] Manual test: Application launch
+- [ ] Manual test: Main window functionality
+- [ ] Manual test: Settings dialog
+- [ ] Manual test: Theme switching (Light/Dark/System)
+- [ ] Manual test: Batch operations
+- [ ] Manual test: Live processing workflows
+- [ ] Manual test: File import/export
+- [ ] Manual test: Drag-and-drop functionality
+- [ ] Manual test: All menu items and callbacks
+- [ ] Manual test: Progress indicators
+- [ ] Manual test: Tooltips
+- [ ] Platform test: Windows
+- [ ] Platform test: macOS
+- [ ] Platform test: Linux
+- [ ] Performance testing
+
+## 📋 Phase 7: Polish & Documentation (40% complete)
+
+- [x] Create comprehensive migration report
+- [x] Create executive summary document
+- [x] Update README with CustomTkinter info
+- [x] Document known limitations
+- [ ] Take "before" screenshots of original UI
+- [ ] Take "after" screenshots of migrated UI
+- [ ] Add screenshots to MIGRATION_REPORT.md
+- [ ] Update wiki pages if UI changed
+- [ ] Add type hints to remaining files
+- [ ] Apply PEP 8 formatting consistently
+- [ ] Create user guide for theme selection
+- [ ] Update release notes
+
+## 📋 Phase 8: Deployment (0% complete)
+
+- [ ] Test with PyInstaller/build process
+- [ ] Verify standalone executable works
+- [ ] Test with frozen Python environment
+- [ ] Update build scripts if needed
+- [ ] Tag release version
+- [ ] Create GitHub release with notes
+
+---
+
+## Quick Stats
+
+- **Total Files in Scope:** 19
+- **Files Completed:** 19 (100%) ✅
+- **Files Remaining:** 0 (0%)
+- **Code Migration:** 100% ✅✅✅
+- **Core Infrastructure:** 100% ✅
+- **UI Modules:** 100% ✅
+- **Processing Modules:** 100% ✅
+- **File Handling:** 100% ✅
+- **Batch Processing:** 100% ✅
+- **Testing:** 20% 📋
+- **Documentation:** 40% 📋
+
+## Estimated Effort Remaining
+
+- ~~UI completion (wizard): 1-2 hours~~ ✅ DONE
+- ~~Processing modules: 2-3 hours~~ ✅ DONE
+- Testing: 1-2 hours
+- Polish & screenshots: 1 hour
+- **Total Remaining:** 2-3 hours (testing & polish only)
+
+## Completed Tasks ✅
+
+1. ~~**HIGH:** Complete `ui/two_page_wizard.py` migration~~ ✅
+2. ~~**HIGH:** Update all processing modules with dialog wrappers~~ ✅
+3. **MEDIUM:** Run comprehensive manual testing (requires GUI)
+4. **MEDIUM:** Take before/after screenshots
+5. **LOW:** Performance testing and optimization
+
+---
+
+**Last Updated:** 2025-11-09  
+**Status:** 100% Code Complete! Testing & Polish Remaining  
+**Code Migration:** ✅ COMPLETE  
+**Next Steps:** Manual testing in GUI environment, screenshots, deployment