86 lines
3.1 KiB
EmacsLisp
86 lines
3.1 KiB
EmacsLisp
;;; ldg-register.el --- Helper code for use with the "ledger" command-line tool
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;; Copyright (C) 2003-2013 John Wiegley (johnw AT gnu DOT org)
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;; This file is not part of GNU Emacs.
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;; This is free software; you can redistribute it and/or modify it under
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;; the terms of the GNU General Public License as published by the Free
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;; Software Foundation; either version 2, or (at your option) any later
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;; version.
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;;
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;; This is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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;; for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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;; MA 02111-1307, USA.
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(require 'ldg-post)
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(require 'ldg-state)
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(defgroup ledger-register nil
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""
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:group 'ledger)
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(defcustom ledger-register-date-format "%m/%d/%y"
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"*The date format used for ledger register reports."
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:type 'string
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:group 'ledger-register)
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(defcustom ledger-register-line-format "%s %-30.30s %-25.25s %15s\n"
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"*The date format used for ledger register reports."
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:type 'string
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:group 'ledger-register)
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(defface ledger-register-pending-face
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'((((background light)) (:weight bold))
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(((background dark)) (:weight bold)))
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"Face used to highlight pending entries in a register report."
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:group 'ledger-register)
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(defun ledger-register-render (data-buffer posts)
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(dolist (post posts)
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(let ((index 1))
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(dolist (xact (nthcdr 5 post))
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(let ((beg (point))
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(where
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(with-current-buffer data-buffer
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(cons
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(nth 0 post)
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(if ledger-clear-whole-transactions
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(save-excursion
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(goto-line (nth 1 post))
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(point-marker))
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(save-excursion
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(goto-line (nth 0 xact))
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(point-marker)))))))
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(insert (format ledger-register-line-format
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(format-time-string ledger-register-date-format
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(nth 2 post))
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(nth 4 post) (nth 1 xact) (nth 2 xact)))
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(if (nth 3 xact)
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(set-text-properties beg (1- (point))
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(list 'face 'ledger-register-pending-face
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'where where))
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(set-text-properties beg (1- (point))
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(list 'where where))))
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(setq index (1+ index)))))
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(goto-char (point-min)))
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(defun ledger-register-generate (&optional data-buffer &rest args)
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(let ((buf (or data-buffer (current-buffer))))
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(with-current-buffer (get-buffer-create "*ledger-register*")
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(let ((pos (point))
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(inhibit-read-only t))
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(erase-buffer)
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(ledger-register-render buf (apply #'ledger-exec-read buf args))
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(goto-char pos))
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(set-buffer-modified-p nil)
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(toggle-read-only t)
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(display-buffer (current-buffer) t))))
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(provide 'ldg-register)
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