Skycat Command Line Options
Option
|
Value
|
Description
|
-cat
|
boolean(1 or 0)
|
Include ESO/Archive catalog extensions (default: 1).
|
-colorramp_height
|
height in pixles
|
Height of colorramp window (default: 12).
|
-debug
|
boolean
|
Debug flag: If true, run background processes in the foreground to ease debugging.
|
-default_cmap
|
basename of colormap file
|
Specify a different default colormap (default: "real"). See the $RTD_LIBRARY/colormap directory for a list of the available colormaps. The option value if the basename of the file.
|
-default_itt
|
basename of itt file.
|
Set the default intensity transfer table. (default: "ramp"). See the $RTD_LIBRARY/colormap directory for a list of the available
files.
|
-file
|
file name
|
Specify a FITS file to load (`-' for stdin). This is the default option, so you can leave off the "-file" part and just specify a file to load.
|
-float_panel
|
boolean
|
If the option value is 1, the skycat info panel is put in a separate popup window, leaving more space for the image window (The default is off).
|
-min_scale
-max_scale
|
number
(
2 = zoom 2x
-2 = zoom 1/2x
)
|
Specify the min and max scale values for the
Magnification
Menu. Negative values shrink the image, positive values zoom in closer. The default values are -10 and 20.
|
-panel_layout
|
layout
|
With this option, you can change the order of the zoom and pan windows in the layout. The default layout is:
zoom window
on the left,
info panel
in the center and
pan window
right. If the layout is specified as
saoimage
, a layout similar to saoimage is used (
info panel
,
pan window
,
zoom window
). If
reverse
is specified, the order of the windows is the reverse of the default.
|
-pickobjectorient
|
vertical,
horizontal
|
Specify the orientation of the "Pick Object" window. The default is
horizontal
(panel left, image right).
vertical
puts the image at top and panel underneath.
|
-port
|
port number
|
Listen for remote commands on the given port (default: 0, which means to choose a port).
|
-remote
|
boolean
|
If
-remote 1
is specified and a skycat process is already running, the existing skycat process is sent a message and asked to open a new window and the new skycat process exits immediately. This has the advantage of sharing the image colormap and using fewer system resources, however it depends on being able to use the Tcl send mechanism. For security reasons, Tcl send will not work if you are using
xhost
based X security. You need to use
Xauth
security. See the
Tcl/Tk Tools
book from O'Reilly for more on this topic.
|
-rtd
|
boolean
|
If true, include ESO/VLT Real-Time Features in the Skycat menubar (default: not included).
|
-scrollbars
|
boolean
|
If true, Display horizontal and vertical scrollbars for the image (not displayed by default).
|
-shm_data
|
boolean
|
If true, put image data in sysV shared memory. By default image files are mapped with mmap, not with sysV shared memory.
|
-shm_header
|
boolean
|
If true, put the image header in sysV shared memory (default: 0).
|
-usexshm
|
boolean
|
If true (default), use X shared memory, if available.
|
-use_zoom_view
|
boolean
|
If true (default), use a "view" of the image for the zoom window.
|
-verbose
|
boolean
|
If true, print diagnostic messages for debugging (default: 0).
|
-with_colorramp
|
boolean
|
If true (default), display the color bar.
|
-with_grid
|
boolean
|
If true, include a WCS grid button (default: 0).
|
-with_pan_window
|
boolean
|
If true (default), display the pan window.
|
-with_zoom_window
|
boolean
|
If true (default), display the zoom window.
|
-zoom_factor
|
number
|
Set the zooming factor for the zoom window (default: 4 x).
|