Change Log

[2.0.0] - TBD

Changed

• Now uses the POI streaming writer by default (~10x performance gain on sheets > 100k rows)
• Separated out writer abstractions in poi.clj to allow using a lower-level POI interface
• Simplified & rewrote tree.clj
• Better wrapping for styling and dimension data in cell.clj

Added

• Support for merging workbooks, so you can have a template which uses formulas which act on data from some named sheet, and then fill in that named sheet.
• New top-level helpers for working with grid ([[cell]]) data structures
• Vertical as well as horizontal merged cells
• New constructors to build grids from tables and trees (table-grid and tree-grid), which supplant the deprecated constructors from v1.x (tree and table)

[1.3.3] - 2020-07-11

Fixed

• Bug where columns would only auto resize up until 'J'
• Unnecessary Rhizome dependency causing headaches in headless environments

[1.3.2] - 2020-04-15

Fixed

• Bug introduced in v1.3.1 where adjacent cells with width > 1 cause an exception.

[1.3.1] - 2020-04-05

Added

• A lower-level, writer style interface for Apache POI.
• Prototype/brainstorm of less complicated, pure-data replacement for high-level API in upcoming v2 release.

Fixed

• Bug (#3) with the way cells were being written via POI that would write cells out of order or mix up the style data between cells.

[1.2.1] - 2020-04-01

Added

• Can bind a dynamic *n-threads* var to set the number of threads used during writing.

[1.2.0] - 2020-08-13

Added

• Performance improvements for large worksheets.

[1.1.2] - 2019-06-04

Fixed

• If the first level of the tree is a leaf, accounting-table doesn't walk it correctly.

Added

• Can pass through a custom :min-leaf-depth key to tree (replaces binding a dynamic var in earlier versions).

[1.1.1] - 2019-06-01

Fixed

• Total rows were not always being displayed correctly for trees

[1.1.0] - 2019-05-28

Added

• More flexible tree rendering/aggregation

Changed

• Replaced lots of redundant tree code with a walk function

[1.0.0] - 2019-04-17

Added

• PDF generation
• Nicer readme, roadmap & tests

[0.1.0] - 2019-01-15

• Pulled this code out of an accounting project I was working on as its own library.
• Already had
  • Clojure data wrapper over Apache POI.
  • Tree/table/cell specifications.
  • Excel sheet writing.