gjovanovicst · gjovanovicst · Oct 22, 2025 · Oct 21, 2025 · Oct 22, 2025 · Oct 22, 2025
diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -28,7 +28,7 @@ If applicable, add screenshots to help explain your problem.
 ## Environment
 - **OS**: [e.g., Windows 10, macOS 11.0, Ubuntu 20.04]
 - **Python Version**: [e.g., 3.9.5]
-- **Worklog Manager Version**: [e.g., 1.6.0]
+- **Worklog Manager Version**: [e.g., 1.7.0]
 
 ## Log Files
 Please attach relevant log files from the `logs/` directory.

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to Worklog Manager will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.6.0] - 2025-10-22
+## [1.7.0] - 2025-10-22
 
 ### Added
 - Scroll-enabled main window container so every control stays reachable on compact displays without sacrificing theming.

diff --git a/DOCUMENTATION_SUMMARY.md b/DOCUMENTATION_SUMMARY.md
@@ -89,15 +89,15 @@ Configure these in GitHub:
 1. **Description**: Add a clear one-line description
 2. **Topics**: Add tags like `time-tracking`, `python`, `tkinter`, `productivity`
 3. **Website**: Link to documentation or project page
-4. **Releases**: Create your first release (v1.6.0)
+4. **Releases**: Create your first release (v1.7.0)
 5. **About**: Fill in the About section with description and topics
 6. **Discussions**: Enable GitHub Discussions for community
 7. **Issues**: Ensure issues are enabled
 8. **Projects**: Consider using GitHub Projects for roadmap tracking
 
 ### Before Publishing
 - [ ] Replace `your-username` in all markdown files with actual GitHub username
-- [ ] Create first release (v1.6.0) on GitHub
+- [ ] Create first release (v1.7.0) on GitHub
 - [ ] Add repository description and topics
 - [ ] Enable GitHub Discussions
 - [ ] Consider adding a social preview image

diff --git a/PROJECT_OVERVIEW.md b/PROJECT_OVERVIEW.md
@@ -7,7 +7,7 @@
 Worklog Manager is a comprehensive desktop application for precise work time tracking. Built with Python and Tkinter, it provides professionals and teams with an offline-first solution for monitoring work hours, managing breaks, and generating detailed productivity reports.
 
 ### Key Statistics
-- **Version**: 1.6.0 (Production Ready)
+- **Version**: 1.7.0 (Production Ready)
 - **Language**: Python 3.7+
 - **License**: MIT
 - **Platform**: Cross-platform (Windows, macOS, Linux)
@@ -114,7 +114,7 @@ worklog-manager/
 ✅ **Phase 1**: Core time tracking (v1.0.0)
 ✅ **Phase 2**: Action history and revoke (v1.2.0)
 ✅ **Phase 3**: Export and reporting (v1.3.0)
-✅ **Phase 4**: Advanced features (v1.6.0)
+✅ **Phase 4**: Advanced features (v1.7.0)
 
 ### Current State
 - **Production ready** for professional use

diff --git a/README.md b/README.md
@@ -2,7 +2,7 @@
 
 [![Python Version](https://img.shields.io/badge/python-3.7%2B-blue.svg)](https://www.python.org/downloads/)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
-[![Version](https://img.shields.io/badge/version-1.6.0-green.svg)](CHANGELOG.md)
+[![Version](https://img.shields.io/badge/version-1.7.0-green.svg)](CHANGELOG.md)
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20macOS%20%7C%20Linux-lightgrey.svg)](INSTALL.md)
 [![Code Style](https://img.shields.io/badge/code%20style-PEP8-orange.svg)](https://www.python.org/dev/peps/pep-0008/)
 
@@ -144,7 +144,7 @@ Daily logs stored in `logs/` directory with format `worklog_YYYYMMDD.log`. Inclu
 
 ## Development Status
 
-**Current Version: 1.6.0** - All phases completed
+**Current Version: 1.7.0** - All phases completed
 - ✅ Phase 1: Core time tracking and break management
 - ✅ Phase 2: Action history and revoke system
 - ✅ Phase 3: Export and reporting (CSV/JSON/PDF)

diff --git a/ROADMAP.md b/ROADMAP.md
@@ -2,7 +2,7 @@
 
 Future development plans and feature ideas for Worklog Manager.
 
-## Version 1.6.0 - CURRENT ✅
+## Version 1.7.0 - CURRENT ✅
 
 Latest highlights:
 - ✅ Appearance settings for window size and maximized state
@@ -11,7 +11,7 @@ Latest highlights:
 - ✅ Geometry preservation when hiding to system tray
 - ✅ Stability fixes for shutdown and tray lifecycle
 
-## Version 1.6.0 - Data Management (Planned)
+## Version 1.7.0 - Data Management (Planned)
 
 **Focus**: Enhanced data capabilities and historical analysis
 
@@ -32,7 +32,7 @@ Latest highlights:
 
 **Target Release**: Q1 2026
 
-## Version 1.7.0 - Collaboration Features (Under Consideration)
+## Version 1.8.0 - Collaboration Features (Under Consideration)
 
 **Focus**: Team and multi-user capabilities
 
@@ -46,7 +46,7 @@ Latest highlights:
 
 **Target Release**: Q2 2026
 
-## Version 1.8.0 - Integration & Automation (Future)
+## Version 1.9.0 - Integration & Automation (Future)
 
 **Focus**: External integrations and automation
 
@@ -80,8 +80,8 @@ Latest highlights:
 
 Features requested by users (in order of popularity):
 
-1. **Edit Historical Data** - High demand, planned for v1.6.0
-2. **Project Tracking** - Under consideration for v1.7.0
+1. **Edit Historical Data** - High demand, planned for v1.7.0
+2. **Project Tracking** - Under consideration for v1.8.0
 3. **Calendar Integration** - Investigating feasibility
 4. **Mobile App** - Long-term goal (v2.0.0)
 5. **Multi-language Support** - Medium priority

diff --git a/core/action_history.py b/core/action_history.py
@@ -7,6 +7,7 @@
 from dataclasses import dataclass, asdict
 
 from data.models import WorklogState, ActionType, BreakType
+from utils.datetime_compat import datetime_fromisoformat
 
 
 @dataclass
@@ -278,9 +279,9 @@ def import_history(self, history_data: List[Dict[str, Any]]):
                 data['state_after'] = WorklogState(data['state_after'])
 
                 # Convert timestamp strings back to datetime
-                data['timestamp'] = datetime.fromisoformat(data['timestamp'])
+                data['timestamp'] = datetime_fromisoformat(data['timestamp'])
                 if data.get('revoke_timestamp'):
-                    data['revoke_timestamp'] = datetime.fromisoformat(data['revoke_timestamp'])
+                    data['revoke_timestamp'] = datetime_fromisoformat(data['revoke_timestamp'])
 
                 action = ActionSnapshot(**data)
                 imported_actions.append(action)

diff --git a/core/data_aggregator.py b/core/data_aggregator.py
@@ -8,6 +8,7 @@
 from data.database import Database
 from data.models import WorkSession, BreakPeriod, ActionLog, BreakType
 from core.export_models import DailyStats, WeeklyStats, ExportData, ExportOptions, DateRange
+from utils.datetime_compat import datetime_fromisoformat
 
 
 class DataAggregator:
@@ -130,7 +131,7 @@ def _calculate_daily_stats(self, sessions: List[WorkSession],
         # Group sessions by date
         sessions_by_date = defaultdict(list)
         for session in sessions:
-            session_date = datetime.fromisoformat(session.date).date()
+            session_date = datetime_fromisoformat(session.date).date()
             sessions_by_date[session_date].append(session)
 
         # Group breaks by session
@@ -159,8 +160,8 @@ def _calculate_daily_stats(self, sessions: List[WorkSession],
                     lunch_breaks=len([b for b in session_breaks if b.break_type == BreakType.LUNCH]),
                     general_breaks=len([b for b in session_breaks if b.break_type == BreakType.GENERAL]),
                     sessions_count=len(day_sessions),
-                    first_start=datetime.fromisoformat(main_session.start_time) if main_session.start_time else None,
-                    last_end=datetime.fromisoformat(main_session.end_time) if main_session.end_time else None
+                    first_start=datetime_fromisoformat(main_session.start_time) if main_session.start_time else None,
+                    last_end=datetime_fromisoformat(main_session.end_time) if main_session.end_time else None
                 )
             else:
                 # No session for this day - create empty stats

diff --git a/core/simple_backup_manager.py b/core/simple_backup_manager.py
@@ -15,6 +15,8 @@
 from typing import List, Dict, Optional
 from pathlib import Path
 
+from utils.datetime_compat import datetime_fromisoformat
+
 class BackupManager:
     """Simple backup manager using only built-in Python libraries."""
 
@@ -233,7 +235,7 @@ def get_backup_list(self) -> List[Dict]:
                         info_created = info_data.get('created')
                         if info_created:
                             try:
-                                entry['created'] = datetime.fromisoformat(info_created)
+                                entry['created'] = datetime_fromisoformat(info_created)
                             except ValueError:
                                 pass
                     except Exception as info_error:

diff --git a/core/time_calculator.py b/core/time_calculator.py
@@ -5,6 +5,7 @@
 import logging
 
 from data.models import ActionLog, BreakPeriod, TimeCalculation, ActionType, WorklogState
+from utils.datetime_compat import datetime_fromisoformat
 
 
 class TimeCalculator:
@@ -36,7 +37,7 @@ def parse_time(time_str: str) -> datetime:
         Returns:
             datetime object
         """
-        return datetime.fromisoformat(time_str)
+        return datetime_fromisoformat(time_str)
 
     @staticmethod
     def format_time(dt: datetime) -> str:

diff --git a/data/database.py b/data/database.py
@@ -8,6 +8,7 @@
 from contextlib import contextmanager
 
 from data.models import WorkSession, ActionLog, BreakPeriod, WorklogState, ActionType, BreakType
+from utils.datetime_compat import datetime_fromisoformat
 
 
 class Database:
@@ -151,8 +152,8 @@ def get_session_by_date(self, date: str) -> Optional[WorkSession]:
                     productive_minutes=row['productive_minutes'],
                     overtime_minutes=row['overtime_minutes'],
                     status=WorklogState(row['status']),
-                    created_at=datetime.fromisoformat(row['created_at']) if row['created_at'] else None,
-                    updated_at=datetime.fromisoformat(row['updated_at']) if row['updated_at'] else None
+                    created_at=datetime_fromisoformat(row['created_at']) if row['created_at'] else None,
+                    updated_at=datetime_fromisoformat(row['updated_at']) if row['updated_at'] else None
                 )
             return None
 
@@ -236,7 +237,7 @@ def get_session_actions(self, session_id: int) -> List[ActionLog]:
                     break_type=BreakType(row['break_type']) if row['break_type'] else None,
                     notes=row['notes'],
                     revoked=bool(row['revoked']),
-                    created_at=datetime.fromisoformat(row['created_at']) if row['created_at'] else None
+                    created_at=datetime_fromisoformat(row['created_at']) if row['created_at'] else None
                 ))
             return actions
 
@@ -346,7 +347,7 @@ def get_session_breaks(self, session_id: int) -> List[BreakPeriod]:
                     start_time=row['start_time'],
                     end_time=row['end_time'],
                     duration_minutes=row['duration_minutes'],
-                    created_at=datetime.fromisoformat(row['created_at']) if row['created_at'] else None
+                    created_at=datetime_fromisoformat(row['created_at']) if row['created_at'] else None
                 ))
             return breaks
 

diff --git a/docs/COMPLETION_SUMMARY.md b/docs/COMPLETION_SUMMARY.md
@@ -1,4 +1,4 @@
-# Worklog Manager v1.6.0 - Application Completed!
+# Worklog Manager v1.7.0 - Application Completed!
 
 🎉 **CONGRATULATIONS!** Your comprehensive Worklog Manager application is now complete and ready to use!
 
@@ -60,7 +60,7 @@ Your complete application includes:
 
 ```
 worklog-manager/
-├── 🎯 main.py                     # Integrated application entry point (v1.6.0)
+├── 🎯 main.py                     # Integrated application entry point (v1.7.0)
 ├── 🚀 start_worklog.py           # Smart startup script with dependency checking
 ├── 🪟 start_worklog.bat          # Windows batch file
 ├── 🐧 start_worklog.sh           # Linux/Mac shell script
@@ -154,11 +154,11 @@ The application has been successfully tested and shows:
 
 ## 📞 Next Steps
 
-Your Worklog Manager v1.6.0 is **COMPLETE AND READY TO USE!** 
+Your Worklog Manager v1.7.0 is **COMPLETE AND READY TO USE!** 
 
 Simply run the application and start tracking your work time with all the advanced features you requested. The application will grow with you as you use it, and all the Phase 4 foundations are in place for future enhancements.
 
 **Enjoy your new professional work time tracking system!** 🎉
 
 ---
-*Worklog Manager v1.6.0 - Built with ❤️ by GitHub Copilot*
+*Worklog Manager v1.7.0 - Built with ❤️ by GitHub Copilot*
diff --git a/docs/TECHNICAL_SPECIFICATION.md b/docs/TECHNICAL_SPECIFICATION.md
@@ -26,7 +26,7 @@
 
 #### Window Properties
 - **Size**: 700x500 pixels (resizable)
-- **Title**: "Worklog Manager v1.6.0"
+- **Title**: "Worklog Manager v1.7.0"
 - **Icon**: Custom work timer icon
 - **Position**: Center screen on startup
 

diff --git a/exporters/csv_exporter.py b/exporters/csv_exporter.py
@@ -9,6 +9,7 @@
 
 from core.export_models import ExportData, ExportResult, ReportType
 from core.data_aggregator import DataAggregator
+from utils.datetime_compat import datetime_fromisoformat
 
 
 class CSVExporter:
@@ -224,7 +225,7 @@ def _generate_detailed_log_csv(self, export_data: ExportData) -> str:
                         session_date = session.date
                         break
 
-                timestamp = datetime.fromisoformat(action.timestamp)
+                timestamp = datetime_fromisoformat(action.timestamp)
                 row = [
                     session_date,
                     timestamp.strftime('%H:%M:%S'),
@@ -289,7 +290,7 @@ def _generate_break_analysis_csv(self, export_data: ExportData) -> str:
 
                 start_time = ''
                 if break_period.start_time:
-                    start_time = datetime.fromisoformat(break_period.start_time).strftime('%H:%M:%S')
+                    start_time = datetime_fromisoformat(break_period.start_time).strftime('%H:%M:%S')
 
                 row = [
                     session_date,

diff --git a/gui/components/break_tracker.py b/gui/components/break_tracker.py
@@ -68,7 +68,7 @@ def _create_summary_grid(self, parent):
         lunch_frame.grid(row=1, column=0, columnspan=3, sticky="ew", pady=1)
         lunch_frame.columnconfigure(2, weight=1)
 
-        tk.Label(lunch_frame, text="🍽️ Lunch", bg="#FFE4B5").grid(row=0, column=0, sticky="w", padx=5, pady=2)
+        tk.Label(lunch_frame, text="[L] Lunch", bg="#FFE4B5").grid(row=0, column=0, sticky="w", padx=5, pady=2)
         tk.Label(lunch_frame, textvariable=self.lunch_count_var, bg="#FFE4B5").grid(row=0, column=1, padx=20, pady=2)
         tk.Label(lunch_frame, textvariable=self.lunch_time_var, bg="#FFE4B5").grid(row=0, column=2, sticky="e", padx=5, pady=2)
 
@@ -77,7 +77,7 @@ def _create_summary_grid(self, parent):
         coffee_frame.grid(row=2, column=0, columnspan=3, sticky="ew", pady=1)
         coffee_frame.columnconfigure(2, weight=1)
 
-        tk.Label(coffee_frame, text="☕ Coffee", bg="#D2B48C").grid(row=0, column=0, sticky="w", padx=5, pady=2)
+        tk.Label(coffee_frame, text="[C] Coffee", bg="#D2B48C").grid(row=0, column=0, sticky="w", padx=5, pady=2)
         tk.Label(coffee_frame, textvariable=self.coffee_count_var, bg="#D2B48C").grid(row=0, column=1, padx=20, pady=2)
         tk.Label(coffee_frame, textvariable=self.coffee_time_var, bg="#D2B48C").grid(row=0, column=2, sticky="e", padx=5, pady=2)
 
@@ -86,7 +86,7 @@ def _create_summary_grid(self, parent):
         general_frame.grid(row=3, column=0, columnspan=3, sticky="ew", pady=1)
         general_frame.columnconfigure(2, weight=1)
 
-        tk.Label(general_frame, text="⏱️ General", bg="#F0F0F0").grid(row=0, column=0, sticky="w", padx=5, pady=2)
+        tk.Label(general_frame, text="[B] General", bg="#F0F0F0").grid(row=0, column=0, sticky="w", padx=5, pady=2)
         tk.Label(general_frame, textvariable=self.general_count_var, bg="#F0F0F0").grid(row=0, column=1, padx=20, pady=2)
         tk.Label(general_frame, textvariable=self.general_time_var, bg="#F0F0F0").grid(row=0, column=2, sticky="e", padx=5, pady=2)
 
@@ -166,14 +166,14 @@ def _update_recent_list(self):
             else:
                 status = f"{start_time}-ongoing"
 
-            # Add emoji based on break type
-            emoji = {
-                BreakType.LUNCH: "🍽️",
-                BreakType.COFFEE: "☕",
-                BreakType.GENERAL: "⏱️"
-            }.get(break_period.break_type, "⏱️")
+            # Add ASCII symbol based on break type for broad interpreter support
+            symbol = {
+                BreakType.LUNCH: "[L]",
+                BreakType.COFFEE: "[C]",
+                BreakType.GENERAL: "[B]"
+            }.get(break_period.break_type, "[B]")
 
-            break_text = f"{emoji} {break_period.break_type.value.title()}: {status}"
+            break_text = f"{symbol} {break_period.break_type.value.title()}: {status}"
             self.breaks_listbox.insert(tk.END, break_text)
 
     def _break_duration_seconds(self, break_period: BreakPeriod) -> int: