further development on Teapot, a three-dimensional, function-oriented spreadsheet with iterative updates, written by Michael Haardt and Jörg Walter, from V 2.3.0 posted 2012 Feb 6.
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| examples | ||
| .gitignore | ||
| CMakeLists.txt | ||
| COPYING | ||
| INSTALL | ||
| LICENSE | ||
| NEWS | ||
| README.md | ||
| complete.c | ||
| complete.h | ||
| config.h | ||
| config.h.in | ||
| context.c | ||
| context.h | ||
| csv.c | ||
| csv.h | ||
| default.h | ||
| display.c | ||
| display.h | ||
| eval.c | ||
| eval.h | ||
| fteapot.fl | ||
| func.c | ||
| func.h | ||
| graph.c | ||
| htmlio.c | ||
| htmlio.h | ||
| latex.c | ||
| latex.h | ||
| main.c | ||
| main.h | ||
| misc.c | ||
| misc.h | ||
| parser.c | ||
| parser.h | ||
| sc.c | ||
| sc.h | ||
| scanner.c | ||
| scanner.h | ||
| sheet.c | ||
| sheet.h | ||
| teapot.1 | ||
| utf8.c | ||
| utf8.h | ||
| wk1.c | ||
| wk1.h | ||
| xdr.c | ||
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README.md
teapot-spreadsheet
This project represents further development on Teapot, a three-dimensional, function-oriented spreadsheet with iterative updates, written by Michael Haardt and Jörg Walter, from V 2.3.0 posted 2012 Feb 6.
This is a development version following release 2.3.0 of teapot (Table Editor And Planner, Or: Teapot), a spread sheet program for UNIX.
Copyright (C) 1995-2006 Michael Haardt
Copyright (C) 2009-2012 Joerg Walter
Copyright (C) 2019 Glen Whitney
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
The current release has the following features:
- curses based user interface with easy to understand menus
- FLTK 1.3 based GUI following common user interface conventions
- Cross-platform compatibility
- UTF-8 support
- portable sheet file format uses XDR or ASCII format
- tbl, LaTeX, HTML, CSV or formatted text files can be generated and simple SC and WK1 sheets can be imported
- typed expression evaluator with the types int, float, string, error, pointer to cell and empty
- iterative expressions
- powerful cell addressing
- three-dimensional sheets
- new expression evaluator functions can be added very easy
- a user guide, available as PDF and HTML
- It is still a small and simple program!
teapot should work on any system which supports the following:
- ANSI C
- An XDR library (included in the GNU C library, otherwise use http://people.redhat.com/~rjones/portablexdr/ )
- For the text interface: SYSV curses or ncurses library
- For UTF-8 in the text interface: libncursesw and a UTF-8 locale
- For the FLTK interface: C++
- For the FLTK interface: FLTK 1.3
A GNU zipped tar file of the prior release V 2.3.0 is available from:
http://www.syntax-k.de/projekte/teapot/
This development version is hosted at https://code.studioinfinity.org/glen/teapot-spreadsheet.
For more information, read the included manual in HTML or PDF format.