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https://github.com/andmarti1424/sc-im

sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal
https://github.com/andmarti1424/sc-im

console console-application ncurses spreadsheet terminal terminal-app vim

Last synced: 5 days ago
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sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal

Host: GitHub
URL: https://github.com/andmarti1424/sc-im
Owner: andmarti1424
License: other
Created: 2014-10-30T16:56:12.000Z (about 10 years ago)
Default Branch: main
Last Pushed: 2024-12-17T12:03:58.000Z (25 days ago)
Last Synced: 2024-12-31T02:06:03.746Z (12 days ago)
Topics: console, console-application, ncurses, spreadsheet, terminal, terminal-app, vim
Language: C
Homepage:
Size: 5.4 MB
Stars: 4,905
Watchers: 82
Forks: 210
Open Issues: 91
Metadata Files:
- Readme: Readme.md
- Changelog: CHANGES
- Funding: .github/FUNDING.yml
- License: LICENSE

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README

# NOTE 06/01/2023:
This project needs some help.
This is a one person project and lost sponsoring in the last months. There are only just a few left. I want to still maintain and develop sc-im, but I am the only income in my family and its becoming difficult to work as much as I would want.
If you can make a donation (see at the bottom), please do. Your help would be really appreciated!!
Thanks.

# sc-im
Spreadsheet Calculator Improvised, aka sc-im, is an ncurses based, vim-like spreadsheet calculator.

sc-im is based on [sc](https://en.wikipedia.org/wiki/Sc_(spreadsheet_calculator)), whose original authors are James Gosling and Mark Weiser, and mods were later added by Chuck Martin.

## Some of the features of sc-im

- Vim movements commands for editing cell content.
- UNDO / REDO.
- 65.536 rows and 702 columns supported. (The number of rows can be expanded to 1.048.576 if wished).
- CSV / TAB delimited / XLSX file import and export. ODS import. Markdown export.
- Key-mappings.
- Autobackup.
- Direct color support - specifing the RGB values, screen colors can be customized by user, even at runtime.
- Colorize cells or give them format such as bold, italic or underline.
- Wide character support. The following alphabets are supported: English, Spanish, French, Italian, German, Portuguese, Russian, Ukrainian, Greek, Turkish, Czech, Japanese, Chinese.
- Sort of rows.
- Filter of rows.
- Subtotals.
- Cell shifting.
- Clipboard support.
- GNUPlot interaction.
- Scripting support with LUA. Also with triggers and c dynamic linked modules.
- Implement external functions in the language you prefer and use them in SC-IM.
- Use SC-IM as a non-interactive calculator, reading its input from an external script.

## Quick start

| Key | Purpose |
|------------------|-----------------------------------------|
| = | Insert a numeric value |
| \ | Insert a text value |
| e | Edit a numeric value |
| E | Edit a string value |
| x | Delete current cell content |
| :q | Quit the app |
| :h | See help |
| :w filename.sc | Save current spreadsheet in sc format |
| j | Move down |
| k | Move up |
| h | Move left |
| l | Move right |
| goab12 | go to cell AB12 |
| u | undo last change |
| C-r | redo last change undone |
| yy | Copy current cell |
| v | select a range using cursor/hjkl keys |
| p | paste a previously yanked cell or range |
| ir | insert row |
| ic | insert column |
| dr | delete row |
| dc | delete column |

## Screenshots
![demo image](screenshots/scim6.png?raw=true)
![demo image](screenshots/scim-plot-graph.gif?raw=true)
![demo image](screenshots/scim5.png?raw=true)
![demo image](screenshots/scim4.png?raw=true)
![demo image](screenshots/scimp2.png?raw=true)
![demo image](screenshots/scimp3.png?raw=true)

## Installation

### Dependencies

* Requirements:

- `ncurses` (best if compiled with wide chars support)
- `bison` or `yacc`
- `gcc`
- `make`
- `pkg-config` and `which` (for make to do its job)

* Optionals:

- `tmux` / `xclip` / `pbpaste` (for clipboard copy/paste)
- `gnuplot` (for plots)
- `libxlsxreader` (for xls support)
- `xlsxwriter` (for xlsx export support)
- `libxml-2.0` and `libzip` (for xlsx/ods import support)
- `lua` (for Lua scripting)
- threads support (in case you want to test this in Minix, just disable autobackup and HAVE_PTHREAD)

### Manual

* Edit [`src/Makefile`](src/Makefile) according to your system and needs:
```
vim src/Makefile
```

* Run `make`:
```
make -C src
```

* Optional: You can install the binary `sc-im` in your system by typing with a privileged user:
```
make -C src install
```

### Building on OS X

You can follow the instructions as above, but if you would like Lua scripting
support, you will need to install Lua 5.1, which you can do with,

```
brew install [email protected]
```

And then follow the instructions as above.

### Homebrew for OSX users

```
brew install sc-im
```

### Ubuntu with XLSX import & export

See [this wiki page](https://github.com/andmarti1424/sc-im/wiki/Ubuntu-with-XLSX-import-&-export).

### Other distros / OS

Please check [wiki pages](https://github.com/andmarti1424/sc-im/wiki/)

### Configuration

The `scimrc` file can be used to configure `sc-im`. The file should be placed in the `~/.config/sc-im` directory.

Here is an example `~/.config/sc-im/scimrc` :

set autocalc
set numeric
set numeric_decimal=0
set overlap
set xlsx_readformulas

Other configuration variables are listed in the [help file](https://raw.githubusercontent.com/andmarti1424/sc-im/freeze/src/doc).

### Issues and questions
Please open an issue if you find a bug.
If you are now sure if its a bug, please take a look at the discussions and/or ask there.
If you have a question please check out current discussions and if you still are in doubt, open a discussion as well.
If you want to ask for a feature request, the same, check out current discussions.
Thank you!

### Tutorial

[sc-im tutorial](https://github.com/jonnieey/Sc-im-Tutorial)

### Related projects

- [vim-scimark](https://github.com/mipmip/vim-scimark) - Vim plugin, edit embedded markdown tables with sc-im in vim terminal.

### Helping us

Want to help? You can help us with one or more of the following:

* giving sc-im a star on GitHub
* taking screenshots / creating screencasts showing sc-im
* making a donation (see below).
* telling if you use it / like it. I really don't have a clue if this app is used by someone.

### Donations

If you like sc-im please support its development by making a DONATION with Patreon or PayPal.
It would really help a lot.

If you wish to make a donation, please click the above button or just send money to [email protected] via PayPal, choosing "Goods and Services".
or with Patreon.

Thank you!