README

Gnumeric -- The GNOME spreadsheet
Jody Goldberg <jody@gnome.org>

The project aims to become a drop in replacement for proprietary spreadsheets.
If you are interested in contributing to its development please send us some
email, there are lots of projects available.

To report Gnumeric bugs, please visit https://gitlab.gnome.org/GNOME/gnumeric/issues

Gnumeric is licensed under the terms of the GNU GPL included in the
file COPYING.

Requirements
------------

You need:				Debian package name
	glib		>= 2.40.0	libglib2.0-dev
	gtk+		>= 3.8.7	libgtk3.0-dev
	libgsf		>= 1.14.33	libgsf-1-dev
	libgoffice	>= 0.10.57	libgoffice-0-8-dev
	gnome-xml   	>= 2.4.12	libxml2-dev
	pango		>= 1.46.0	libpango1.0-dev
	NOTE: gnome-xml is also known as libxml

Optionally:
	python		>= 2.0		python-dev
	pygobject	>= 3.0.0	python-gi-dev

	The GDA plugin, for accessing databases
	gda		>= 1.3.0	libgda2-dev
	libgnomedb	>= 1.3.0	libgnomedb2-dev

Currently disabled:
	guile		>= 1.5	(no maintainer)

Runtime suggestions:
	'yelp' for help

Support
-------

   There is a support forum to discuss Gnumeric:

	https://discourse.gnome.org/tag/gnumeric

   An archive of the defunct former mailing list is available in:

	https://mail.gnome.org/archives/gnumeric-list/


Random notes
------------

This is a partial list of Features implemented in Gnumeric, we need
documentation for these:

	- Autofill
		Number autofill (computes delta, autofills from that).
	 	String autofill (daynames, months are built in).
		String+Number combo integer autofill.
		Formula autofill.

	- Drag and drop selection
		Select an area and use the border to drag the
	 	contents (shift/control/alt are modifiers to copy
		or move)

	- Selection
		- Multiple selections are supported, hold down control
		  key to augment the existing selection (they can be
		  discontinuous).

		- Walking selection.
		  Use return/tab and shift-return/shift-tab to capture
		  information in a selection.

		- Fill quickly a region with the same text: just enter
		  the text in a selection and press control-enter.

	- Number formatting
		- The formatting of numbers is very powerful, we
		  emulate the Excel number formatting specification.

		- Format rules: you can use rules to specify which
		  format to use.

		- Format colors: you can specify a color to format
		  within the format.

		- Conditional colours and format strings.

	- Column/Row resizing
		- Drag the column/row division to adjust the column
		  and row dimensions.

		- To make changes to various columns/rows
		  simultaneously, select the columns and then change
		  the dimension of one of them.

	- Content
		- Merged Cells
		- Array formulas

	- Filters
		- MS OfficeOpenXML 	Read/Write
		- MS Excel (95 -> 2003)	Read/Write
		- MS Excel (v2 -> v4)	Read
		- Applix (v4 & v5)	Read
		- Quattro Pro (v1-v3)	Read
		- Planperfect		Read
		- Lotus (wk1)		Read
		- OpenOffice.org/ODF	Read/Write
		- html (3.2 & 4.0)	Read
		- html (4.0, xhtml)	Write
		- Latex 		Write
		- Troff 		Write
		- DIF			Read
		- SYLK			Read/Write
		- Oleo			Read
		- SC			Read
		- MPS Optimizer files	Read
		- XBase db		Read
		- Text files		Read/Write
		- CSV, TSV		Read/Write
		- PSION			Read

	- To edit the contents of a cell that already has a value,
	  press F2 key.

	- When typing a formula, you can use the cursor keys to select
	  a cell or a cell range in the expression.  This will only
	  work if a cell name is valid at the cursor point.

	  To specify a cell range, just move to the start of the cell
	  range and then hold down the shift key while making the size
	  of the selection cursor bigger.

	- An expression is evaluated constantly on top of the current
	  selection.  There is a number of pre-defined auto-compute
	  expressions, you can change this by right clicking on this
	  expression (it is on the bottom right corner).

	- If you drag a selection with button 3 instead of button one
	  there is no default action, rather, a menu pops up with
	  a list of possible options on actions to perform.

	- Gnumeric distinguishes regular text from formulas by preceding
	  formulas with an equal sign.  So to enter an expression you have
	  to enter for example: =1+2.

	- Control-A selects all.
	- Alt-Space selects the row.
	- Control-Space selects a column.

	- Selection-keys + control extend the selection to boundary of
	  worksheet.

	- Shift-Backspace:  Collapses selection to active cell.

	- Home: move to the beginning of the row.

	- Control-Home: move to the cell A1

	- Control-Enter: copies current edit text to the selected range.

	- Control-Shift-Enter: If there is a single range selected and the
	  current edit text is a formula, the formula is made into an
	  'array-formula'.

	- Control-Pg{Up,Down}: Switch to the previous/next worksheet.
	- Alt-Pg{Up,Down}: Page left and right.
	- Mouse-Wheel : scroll up/down
	- Alt-Mouse-Wheel : scroll left-right
	- Arrow+ScrollLock

     o Frozen Panes (including Horizontal or Vertical only)

     o Auto-convert-on-input features: When you enter text in Gnumeric
       it is now matched against the known formats of Gnumeric and if
       possible, converted to a (number, format) pair.  This works
       when you enter a formula and when you type in text.

       This means you can use now dates and times in expressions, like
       this: ="10-Jan"+45.  However, just because you can does not
       mean you should!  If you send a spreadsheet like this to someone
       else whose computer is set to a different locale, then there
       is no guarantee that the string will be interpreted in the
       same way.

       Autofill will also work on this.