- 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.
- Implemented a new utility class `SymbolLoader` to parse Siemens ASC symbol files and save the output in JSON format.
- Created a `SymbolProcessor` class to handle symbol-based variable processing, including loading symbols and expanding configurations.
- Developed frontend components `FilePathWidget` and `SymbolSelectorWidget` for file selection and symbol selection respectively.
- Added API endpoints for loading symbols and browsing files.
- Introduced test scripts for validating the symbol loader and endpoint functionality.
- Added sample ASC and JSON files for testing purposes.
- Updated JSON schema for plot variables to improve clarity and structure.
- Modified UI schema for dataset variables to enhance user experience and layout.
- Revamped plot definitions UI schema for better organization and usability.
- Enhanced dataset manager to support filtered variable configuration based on selected datasets.
- Implemented a unified JSON manager for streamlined CRUD operations on configuration files.
- Improved error handling and validation for JSON schema loading and configuration management.
- Updated main application logic to utilize new JSON and schema managers for configuration operations.
- Added validation for dataset definitions and PLC configuration schemas.
Miguel