Provided by: xcruise_0.30-6ubuntu1_i386 bug

NAME

       xcruiser - a filesystem visualization utility

SYNTAX

       xcruiser [ -display dpy ] [ -background color ] [ -geometry geom ]

DESCRIPTION

       XCruiser  (formerly  known  as  XCruise)  is a filesystem visualization
       utility which compares a filesystem to a 3D-formed universe and  allows
       you  to  "cruise"  within  it.  It constructs a universe from directory
       trees, and you can navigate with a mouse.

       Here are simple analogies. Every file in a filesystem is  shown  as  "a
       planet"  with  a  solid  circle.  Similarly  directories are "galaxies"
       (hollow rings) and  symbolic  links  are  "wormholes"  (green  curves).
       Unlike  the  real  universe,  a  directory  can  contain subdirectories
       inside, which forms a hierarchical filesystem. The radius of each  star
       is  determined  by  its  mass  (i.e.  filesize)  and  the  position  is
       determined by its name. Closer names are placed closer to  each  other.
       Shorter filenames are placed closer to the center of the galaxy.

OPERATIONS

       You  have  one  main window. Planets are shown as solid circles in warm
       colors. Galaxies are cyan  or  white,  and  wormholes  are  green.  The
       program  also  displays  the  current  velocity and the name of current
       galaxy where your ship is in. The current  direction  is  indicated  in
       revolving  green  meters  around the center of the screen. You can move
       the white cross cursor with a mouse. Unreadable  files  or  directories
       appear in magenta.

       There  are  two types of flying mode, which appear next to the velocity
       at the top  left  of  the  screen  as  a  letter  "P"  (Polar)  or  "C"
       (Cartesian).   In polar flying mode, you can change your direction with
       a mouse and drive forward with the left  button.  In  Cartesian  flying
       mode  in  contrast,  your  ship  moves in parallel without changing the
       direction. When you reach close enough to a galaxy, the  ship  "enters"
       the galaxy and slows down.  Outer stars are displayed in darker colors.

CONTROLS

         Left button:   Accelerate forward.
         Middle button: Open the file (incompletely implemented).
         Right button:  Accelerate backward.
         Z:             Reposition the ship.
         X:             Change the flying mode.
         V:             View/hide the information.
         M:             View/hide the direction indicators.
         Return or O:   Open the file (incompletely implemented).
         F:             Freeze the ship.
         Q:             Quit the program.
         Space:         Accelerate forward.
         Cursor keys:   Move the cursor.
            (You need to  turn  off  auto  key  repeating  when  you’re  using
       keyboards.)

OPTIONS

       -display dpy
               Specifies an X display name.

       -background color
               Background color.

       -geometry geom
               Window geometry.

       Other  options  are  configurable  as X resources.  See XCruiser.ad for
       details.

A DOCTORS WARNING
       Please take care of motion sickness. (I’m not joking!)

HISTORY

       I  developed  XCruiser  (XCruise)  when  I  was  a  junior  student  in
       university.   At  that  time  I  was  inspired by the idea by a certain
       professor that tree-like filesystems are not necessarily appropriate to
       us,  since  we  sometime  remember  objects with spatial hints. First I
       developed this on my Macintosh SE/30, and then ported  to  X11  with  a
       monochrome  terminal.  Hope  that this program gives some idea to those
       who’re developing user interfaces.

LICENSE

       XCruiser  comes  with  ABSOLUTELY  NO  WARRANTY.    This   program   is
       distributed under the GNU General Public License.

AUTHOR

       Yusuke Shinyama (yusuke at cs . nyu . edu)

       http://www.unixuser.org/~euske/

                                 February 2003                     XCRUISER(6)