v1.0.2

Changelog

All notable changes to DriveWorks Project Compare are documented in this file.
The format loosely follows Keep a Changelog,
and the project uses Semantic Versioning.

1.0.2 - 2026-06-09

Added

• Variables table now shows a Category column (resolved category name).

Fixed

• Document Type changes are now detected — a type-only change previously
  showed as Unchanged.
• Documents now show a rule-level breakdown (which rule changed and how)
  instead of only a rule count.
• Component Tasks now show a rule-level breakdown under each modified task.
• Variables and Constants now also compare store name and comment (shown as
  muted sub-notes); Calculation Tables now compare row count.

Changed

• Each report section renders independently — one section hitting unexpected
  data degrades to a placeholder instead of failing the whole report.
• A malformed (non-numeric) calculation-table RowIndex is ignored rather than
  aborting the parse.
• .driveprojx extraction guards against path traversal (zip slip).
• GUI: extracted temp dirs are cleaned up after each comparison, and the
  launch-time update check no longer errors if the window is closed first.
• Removed the unused CalcTableCell model.

1.0.1 - 2026-06-09

Added

• A free, fail-silent update check. On launch (GUI) and after a CLI run, the app
  queries the GitHub Releases API and shows a "newer version available" notice
  linking to the download page. It only notifies — it never downloads or
  installs — and is silent when offline.

Fixed

• Flip Direction no longer corrupts the summary cards. It was swapping the
  card labels instead of the counts, leaving a green card labelled "Removed".
  It now swaps the Added/Removed counts and keeps labels and colors fixed.
• Inline diffs are now token-level instead of word-level. Because DriveWorks
  formulas rarely contain spaces, any change used to re-highlight the entire
  formula; now only the changed token (number, identifier, operator) lights up.
• Flip Direction is now consistent for lookup-table grids — per-cell and
  per-column highlight classes swap, and "New"/"Old" column badges flip too.
• Duplicate task / component-task names no longer collapse. Specification
  macro tasks (keyed by title + type) and component tasks (keyed by name +
  component) now disambiguate repeats so a change in a same-named task is not
  silently dropped.
• No more no-op "Modified" rows. Navigation steps and form/control
  properties that differ only in a non-displayed field (e.g. the IsStatic flag
  with an unchanged value) are now treated as unchanged.
• Status filtering no longer orphans grouped rows. A group's identity row
  (control/task/column name) stays visible whenever any of its child rows pass
  the filter.
• Removed em dashes from the report (the "unchanged" status marker).

1.0.0 - 2026-05-15

First public release. Compares two DriveWorks projects and generates a
self-contained HTML diff report.

Added

• Direct .driveprojx support, files are auto-extracted to a temp directory.
• Recursive scanning, all project.xml, designMaster.xml, componentTasks.xml,
  and .tdm files in nested folders are picked up.
• Sections covered in the report:
  • Variables (with resolved category names)
  • Constants
  • Special Variables
  • Calculation Tables, including row-level rules
  • Component Tasks
  • Documents
  • Lookup Tables, rendered as cell-highlighted grids
  • Data Tables
  • Specification Macros, per-task and per-property
  • Navigation Steps
  • Forms, form-level rules plus per-control property formulas
• Hierarchical diff rendering. Forms, Macros, and Calculation Tables emit
  grouped rows where the parent identifier (control, task, column) appears
  once per group, with a visual separator between groups.
• Interactive HTML report:
  • Sticky filter bar with status filters, search, flip-direction, and toggles
    for "Show unchanged sections" and "Show unchanged lookup rows".
  • Sticky per-form and per-table sub-headers stay pinned while you scroll.
  • Auto-collapsed sections for empty diffs, click to expand.
• Three launch modes:
  • CLI, python -m dw_compare ...
  • GUI, python -m dw_compare --gui or double-click run_compare.command
    on macOS
  • Auto-detect, run with no args inside a folder containing two projects
• Tkinter GUI with file and folder pickers, live log pane, and a
  background worker so the window stays responsive.
• Help menu with Documentation link and an About dialog.
• --version flag on the CLI.
• Self-contained HTML output suitable for sharing by email or hosting on
  an internal share.