- Changed the default time window in plot_definitions.json from 37 to 20 seconds.
- Updated the PlotRealtimeSession component to reflect the new default time window of 10 seconds instead of 60 seconds in multiple instances.
- Modified the time window input field to have a placeholder of 10 and adjusted the parsing logic to handle empty values.
- Updated system_state.json to reflect the latest timestamp and reordered active datasets.
- Added application_events.json to log significant application events, including application startup and CSV recording status.
- Created a new system_state.json file to track the last state of the application with relevant flags and timestamps.
- Updated time_window in plot_definitions.json from 60 to 37 seconds to improve data continuity.
- Compensated for frontend processing delays by adjusting lastPushedX timestamp in ChartjsPlot.jsx.
- Enhanced logging for better visibility into data continuity issues, including filtering and ingestion logs.
- Modified system_state.json to reorder active datasets and updated last_update timestamp.
- Added comprehensive documentation in GAP_FIX_SOLUTION.md detailing the problem, root cause, solution, benefits, and testing procedures.
- Implemented a new method `_get_disk_usage_safe` in `PLCDataStreamer` to safely retrieve disk usage information using `psutil` and `shutil` with fallbacks for different scenarios.
- Updated the disk usage calculation logic to handle potential errors and log warnings when disk usage retrieval fails.
- Modified the `system_state.json` to reorder active datasets and add a new `plotjuggler_path` entry.
- Added a comprehensive test script `test_disk_space.py` to validate the disk space calculation functionality via the API.
- Modified backend_manager.status to reflect updated timestamps and status.
- Refactored backmanager.py for improved readability and consistency in logging.
- Enhanced instance_manager.py to ensure robust backend instance checks and process management.
- Updated main.py to streamline backend instance verification and improve error handling.
- Adjusted main.spec to consolidate analysis for the main application and backend manager.
- Added a new spec file for comprehensive build configuration.
- Updated system_state.json with new timestamps and dataset order.
- Improved rotating_logger.py to enhance log file cleanup messages.
- Added backmanager.py to monitor backend health and restart if necessary.
- Introduced backend_manager.status to track the state of the backend.
- Updated system_state.json to reflect changes in active datasets.
- Modified rotating_logger.py for improved log messages.
- Enhanced main.spec to support separate executables for main application and backend manager.
- Created backmanager.spec and backmanager_config.json for backend manager configuration.
- Added build_all.bat for streamlined build process.
- Added InstanceManager class for managing backend instances.
- Introduced double HTTP health checks with configurable intervals.
- Implemented PID-based verification and cleanup of stale processes.
- Enhanced instance initialization and cleanup processes.
- Updated main.py to utilize the new instance management system.
- Modified system_state.json to reflect changes in active datasets and last update timestamp.
- Deleted legacy route handling in main_cleanup_notes.py.
- Updated system_state.json to reorder active datasets and add PlotJuggler path.
- Removed outdated DB1001 specific value verification test (test_db1001_specific_values.py).
- Removed PlotJuggler path detection test (test_plotjuggler_search.py).
- Removed system_state.json path handling test (test_system_state_paths.py).
- Added new tests for PlotJuggler and system state path handling in .tests directory.
- Introduced a comprehensive user guide for the frontend dashboard tabs in help.md.
- Implemented `test_simple_read_multi_vars.py` to validate read_multi_vars functionality with detailed logging and error handling.
- Created `test_snap7v2_comprehensive.py` for extensive testing of snap7 v2, covering various PLC variable types, performance comparisons, data consistency checks, and stress testing.
- Integrated existing backend components and optimized reading methods, with comprehensive reporting and logging features.
- Added `use_optimized_reading` parameter to dataset definitions for per-dataset control over reading methods.
- Updated JSON schema and UI schema to include the new parameter with appropriate descriptions and defaults.
- Modified `ConfigManager`, `PLCClient`, and `PLCDataStreamer` to handle the new optimization setting.
- Enhanced batch reading logic to prioritize dataset-specific settings over global configurations.
- Improved logging to indicate which reading method is being used for each dataset.
- Created comprehensive tests to validate the new functionality and ensure backward compatibility.
- Added documentation detailing the new feature, its benefits, and usage examples.
- Introduced `test_optimized_reader.py` to validate the functionality and configuration of `OptimizedBatchReader`.
- Created `test_pe_pa_fixed.py` to test the corrected PE/PA reading functionality using appropriate Snap7 area codes.
- Developed `test_real_plc.py` to assess the performance of optimized batch reading against legacy methods with actual PLC configurations.
- Implemented `test_simple_validation.py` for a final validation of core functionalities, ensuring correct implementation of PE/PA area codes and batch reading.
- Added a function to check for a running instance of the application before initializing PLCDataStreamer, providing faster feedback to the user.
- Improved the graceful shutdown process to ensure proper cleanup of resources and instance locks.
- Updated the main execution flow to include early instance checks and handle potential runtime errors more gracefully.
- Modified system_state.json to set "should_connect" to true and updated the active datasets.
- Added OptimizedBatchReader class to handle batch reading of PLC variables using snap7's read_multi_vars function.
- Introduced automatic chunking to respect S7 PDU limits, allowing for efficient handling of large variable lists.
- Replaced the existing read_variables_batch method in PLCClient with the new optimized implementation.
- Updated system_state.json to reflect the latest last_update timestamp.
- Removed commented-out code related to the previous batch reading method.
- Increased time_window in plot_definitions.json from 10 to 60.
- Added external_path function in config_manager.py to handle paths for records and logs, ensuring compatibility with both development and PyInstaller executable environments.
- Updated PLCDataStreamer to use the new get_csv_directory_path method for retrieving the records directory.
- Refactored main.py to include get_records_directory function for consistent records directory path retrieval.
- Modified system_state.json to set should_connect to false and updated last_update timestamp.
- Refactored performance monitoring initialization for better readability.
- Added critical validation to ensure buffered data matches current dataset variables, preventing CSV corruption.
- Implemented logging for data inconsistencies and buffer clearing during variable modifications.
- Improved error handling and logging during CSV flushing and dataset reading.
- Enhanced UDP streaming error handling and logging.
- Updated threading management for CSV flushing and dataset streaming.
- Added comprehensive performance metrics recording for dataset reads and writes.
feat: Localize historical plot management components
- Integrated i18n support in PlotHistoricalManager, PlotHistoricalSession, and TimePointSelector components.
- Translated various UI strings related to historical plots, time selection, and console logs into English, Spanish, and Italian.
- Improved user experience by providing localized messages for actions and statuses.
fix: Update system state configuration
- Changed `should_connect` to true and added active datasets to the system state.
- Updated the last update timestamp and specified the path for PlotJuggler.
- Changed sampling interval for "Fast" dataset from 0.1 to 0.5 seconds.
- Updated variable definitions for "Fast" dataset, including renaming and modifying properties for AUX Blink and M50 variables.
- Adjusted plot definitions to reduce time window from 36 to 10 seconds.
- Enhanced plot variables to ensure correct labeling and enablement of variables.
- Increased inter-read delay in PLCClient for improved stability and added batch reading functionality to optimize variable reads.
- Implemented asynchronous CSV writing system in DataStreamer to reduce I/O operations and improve performance.
- Updated ChartjsPlot component to modify refresh rates for real-time data handling.
- Adjusted system state to disable automatic connection and clear active datasets.
- Changed the sampling interval for the "Fast" dataset from 1 to 0.1 for finer granularity.
- Adjusted the Chart.js plot configuration by setting the delay to 0 for real-time updates.
- Removed "Test" from the active datasets in the system state and updated the last update timestamp.
- Updated `useCoordinatedPolling` to track connection errors and stop polling after consecutive failures.
- Modified `StatusBar` component to display connection status and performance data, including loading states and error messages.
- Implemented performance data fetching with automatic updates every 10 seconds when conditions are met.
- Added new API functions for retrieving current and historical performance data.
- Adjusted `system_state.json` to change the order of active datasets and updated the last update timestamp.
- Integrated i18next and react-i18next for localization.
- Added language selector component to switch between English, Spanish, and Italian.
- Updated various components to use translation keys for dynamic text rendering.
- Created translation files for English, Spanish, and Italian with relevant keys.
- Modified the main application entry point to initialize i18n.
- Updated dashboard and configuration components to reflect translated content.
- Adjusted toast messages and dialog texts to support multiple languages.
- Updated system state to include new language settings.
- Introduced ConsoleLogsDisplay component to replace EventsDisplay for showing console logs.
- Implemented log export feature to download console logs as a text file.
- Updated API to fetch console logs from the backend.
- Modified DashboardContent to load and display console logs instead of events.
- Adjusted UI elements for better user experience with logs.
- Added new endpoint in the backend to retrieve recent console logs.
- Updated system state and configuration files accordingly.
- Implemented reusable ImportExportButtons component for handling JSON file import/export across various components.
- Enhanced PlotManager, Dashboard, and DatasetManager to support importing and exporting configurations and variables.
- Added validation for JSON structure during import to ensure data integrity.
- Updated dataset_variables.json to include new variable UR29_max.
- Modified system_state.json to reorder active datasets and update last_update timestamp.
- Introduced a mechanism to track and save the visibility state of datasets in the Chart.js historical plot component.
- Implemented functions to save, restore, and apply dataset visibility states during chart updates and creations.
- Modified the legend click behavior to update the visibility state in the dataset visibility map.
- Updated system state JSON to reflect changes in active datasets and last update timestamp.
- Added `isSimplePlot` prop to toggle simple plot mode for faster navigation.
- Introduced `isFullscreen` prop to enable fullscreen mode for a compact layout.
- Implemented chart resizing on fullscreen toggle.
- Updated dataset configuration to respect simple plot settings.
- Modified chart controls to hide/show based on fullscreen state.
- Added fullscreen modal with navigation controls in PlotHistoricalSession.
- Updated system state JSON to reflect changes in active datasets and last update timestamp.
- Updated PlotHistoricalSession to handle time range changes.
- Modified TimePointSelector to include a new range input for selecting time range in seconds.
- Implemented state management for the new range input and synchronized it with time changes.
- Added apply changes button to confirm both time and range adjustments.
- Improved logging for better debugging and tracking of changes.
- Added DataAvailabilityBar component to visualize data segments on the timeline.
- Integrated DataAvailabilityBar into TimePointSelector and ChartjsHistoricalPlot components.
- Updated PlotHistoricalSession to fetch data segments from the backend.
- Modified API to include endpoint for retrieving historical data segments.
- Refactored date formatting to use 'en-US' locale for consistency.
- Removed reset zoom functionality and associated UI elements from ChartjsHistoricalPlot.
- Se creó el archivo PERFORMANCE_MONITORING.md que detalla el sistema de monitoreo de rendimiento en tiempo real, incluyendo métricas, logs y APIs de monitoreo.
- Se desarrolló el archivo PRIORITY_SYSTEM.md que describe la arquitectura de prioridades para asegurar que el recording de CSV tenga máxima prioridad.
- Se implementó el PerformanceMonitor en core/performance_monitor.py para registrar métricas de rendimiento, incluyendo tiempos de lectura, uso de CPU y errores.
- Se creó el PriorityThreadManager en core/priority_manager.py para gestionar la prioridad de los hilos y asegurar que las operaciones de recording no sean interrumpidas.
- Se implementó un sistema de logging rotativo en core/rotating_logger.py que permite la rotación automática de archivos de log y limpieza de archivos antiguos.
- Introduced a new TimePointSelector component to allow users to select a specific date and time using a date picker and a slider.
- Integrated the TimePointSelector into the PlotHistoricalSession component for enhanced time navigation.
- Implemented state management for central time and time range in PlotHistoricalSession.
- Added API endpoint to fetch available date range for historical data.
- Updated ChartjsHistoricalPlot to improve data processing and logging.
- Enhanced error handling and logging in the backend for better debugging.
- Updated frontend dependencies, including the addition of react-datepicker.
- Deleted PlotRealtimeViewer.jsx and PlotTableManager.jsx components to streamline the codebase.
- Removed associated imports and references in Dashboard.jsx.
- Cleaned up unused TabCoordinationDemo component.
- Updated main.py to serve SIDEL.png from the public folder.
- Removed obsolete test scripts related to configuration reload, endpoint testing, header validation, and symbol loading.
Miguel