Free steps software for linux

StepStats is a smart and simple application that allows you to keep track of your sport successes. The application is perfectly suitable for all sports, where you want to create stats on distance, time or speed.
Main features:
- simple, understandable interface
- keeps track of date, distance, steps and time
- gives you stats with overall values and a nice graph with your speed
- automatic backup of your data once a week to prevent data loss or corruption
- available for MacOS X, Windows and Linux
- and best of all - It is Freeware

sortdemo project is a tool for sorting algorithm demonstrations.

Sortdemo generates sequences of image files (GIF or PNG) to visualize the steps of sorting algorithms.

It supports insertion, selection, bubble (4 variations), and quick sorts. The nature and the size of the initial list can be changed at will.

The generated sequences of images can be converted to nice animations.

It can be useful for generating educational documents such as Web pages, or simply used as a teaching tool.

The PosteRazor project cuts a raster image into pieces which can afterwards be printed out and assembled to a poster.
As input, the PosteRazor takes a raster image.
The resulting poster is saved as a multipage PDF document.
An easy to use, wizard like user interface guides through 5 steps.
PosteRazor is available as a Windows and as an OSX version (it should also be compilable on Linux).
Main features:
- Input image formats.
- Image types.
- Dimension Units.
- Printer page layout.
- Poster size.
- Image tile overlapping.
- PDF output
Enhancements:
- Added: Polish translation by Grzegorz Wacikowski. This translation is included only in the Win32 version
- Added: French translation by Martin Loyer
- Added: +/- Spin buttons for poster size in pages
- Changed: Numbers in input fields are selected instead of changed on mouse drags. Should be more standard conformant.

NmapSi is a complete Qt-based Gui with the design goals to provide a complete control nmap scanner interface. This gui is compatible with all linux and *BSD Os, support all extension of nmap scanner.
To install follow these steps:
./configure --with-Qt-dir=(Path of Qt)
make
make install
Enhancements:
- Bug-Fix of first Version
- Bug-Fix of Package installation
- New graphical Interface
- Switch of ROOT Mode && USER mode
- All Extension Support

Geo::Distance is a Perl module that can calculate distances and closest locations.

SYNOPSIS

use Geo::Distance;
my $geo = new Geo::Distance;
$geo->formula(hsin);
$geo->reg_unit( toad_hop, 200120 );
$geo->reg_unit( frog_hop => 6 => toad_hop );
my $distance = $geo->distance( unit_type, $lon1,$lat1 => $lon2,$lat2 );
my $locations = $geo->closest(
dbh => $dbh,
table => $table,
lon => $lon,
lat => $lat,
unit => $unit_type,
distance => $dist_in_unit
);

This perl library aims to provide as many tools to make it as simple as possible to calculate distances between geographic points, and anything that can be derived from that. Currently there is support for finding the closest locations within a specified distance, to find the closest number of points to a specified point, and to do basic point-to-point distance calculations.

METHODS

new

my $geo = new Geo::Distance;
my $geo = new Geo::Distance( no_units=>1 );

Returns a blessed Geo::Distance object. The new constructor accepts one optional argument.

no_units - Whether or not to load the default units. Defaults to 0 (false).
kilometer, kilometre, meter, metre, centimeter, centimetre, millimeter,
millimetre, yard, foot, inch, light second, mile, nautical mile,
poppy seed, barleycorn, rod, pole, perch, chain, furlong, league,
fathom

formula

if($geo->formula eq hsin){ ... }
$geo->formula(cos);

Allows you to retrieve and set the formula that is currently being used to calculate distances. The availabel formulas are hsin, polar, cos, and mt. hsin is the default and mt/cos are depreciated in favor of hsin. polar should be used when calculating coordinates near the poles.

reg_unit
$geo->reg_unit( $radius, $key );
$geo->reg_unit( $key1 => $key2 );
$geo->reg_unit( $count1, $key1 => $key2 );
$geo->reg_unit( $key1 => $count2, $key2 );
$geo->reg_unit( $count1, $key1 => $count2, $key2 );

This method is used to create custom unit types. There are several ways of calling it, depending on if you are defining the unit from scratch, or if you are basing it off of an existing unit (such as saying 12 inches = 1 foot ). When defining a unit from scratch you pass the name and rho (radius of the earth in that unit) value.

So, if you wanted to do your calculations in human adult steps you would have to have an average human adult walk from the crust of the earth to the core (ignore the fact that this is impossible). So, assuming we did this and we came up with 43,200 steps, youd do something like the following.

# Define adult step unit.
$geo->reg_unit( 43200, adult step );
# This can be read as "It takes 43,200 adult_steps to walk the radius of the earth".

Now, if you also wanted to do distances in baby steps you might think "well, now I gotta get a baby to walk to the center of the earth". But, you dont have to! If you do some research youll find (no research was actually conducted) that there are, on average, 4.7 baby steps in each adult step.

# Define baby step unit.
$geo->reg_unit( 4.7, baby step => adult step );
# This can be read as "4.7 baby steps is the same as one adult step".

And if we were doing this in reverse and already had the baby step unit but not the adult step, you would still use the exact same syntax as above.
distance

my $distance = $geo->distance( unit_type, $lon1,$lat1 => $lon2,$lat2 );

Calculates the distance between two lon/lat points.
closest

my $locations = $geo->closest(
dbh => $dbh,
table => $table,
lon => $lon,
lat => $lat,
unit => $unit_type,
distance => $dist_in_unit
);

This method finds the closest locations within a certain distance and returns an array reference with a hash for each location matched.

The closest method requires the following arguments:

dbh - a DBI database handle
table - a table within dbh that contains the locations to search
lon - the longitude of the center point
lat - the latitude of the center point
unit - the unit of measurement to use, such as "meter"
distance - the distance, in units, from the center point to find locations

The following arguments are optional:

lon_field - the name of the field in the table that contains the longitude, defaults to "lon"
lat_field - the name of the field in the table that contains the latitude, defaults to "lat"
fields - an array reference of extra field names that you would like returned with each location
where - additional rules for the where clause of the sql
bind - an array reference of bind variables to go with the placeholders in where
sort - whether to sort the locations by their distance, making the closest location the first returned
count - return at most these number of locations (implies sort => 1)

This method uses some very simplistic calculations to SQL select out of the dbh. This means that the SQL should work fine on almost any database (only tested on MySQL and SQLite so far) and this also means that it is fast. Once this sub set of locations has been retrieved then more precise calculations are made to narrow down the result set. Remember, though, that the farther out your distance is, and the more locations in the table, the slower your searches will be.

IsForth is a direct threaded Linux-only x86 Forth implementation coded in pure assembly using NASM macros to create forth high-level definitions.
All I/O is done with syscalls. IsForth is almost a complete replacement for both libc and libncurses.
To use the debugger say debug xyzzy and from within the debugger..
Space - single steps
Enter - enters into words that nest
Escape - exits debugger
Cursor - move cursor within current definition
h - run to cursor location
H - auto step to current location
While auto stepping + and - change the step speed
Enhancements:
- The finishing touches were put on the keyboard handling for special keys.

wmtheme is a utility which, generally speaking, allows you to perform certain operations on themes by name. For example, to rename do wmtheme -r oldname newname, or to activate do wmtheme name.
Furthermore, it takes great care to make installation painless, in spite of evolving formats, packaging carelessness, and incompatibility between old themes and current window managers. wmtheme -i theme-package.tar.gz will almost always result in a correct installation.
It will also take steps to clean up settings that dont belong in themes, and disable suspicious-looking shell commands (these sorts of things might occur in Window Maker or Blackbox themes). This behavior can be turned off, however.
Enhancements:
- name matching now prefers an initial substring
- change Blackbox version parser to handle 0.65.0s -version output
- use pod for manpage
- support gtk+ version 2, discontinue support for gtk+ version 1
- remove attempts to compile gtk+ engines
- updates for changes in IceWM theme handling
- remove afterstep support