Weasis Commands

The commands listed below can be applied at start-up or in a telnet session. All the commands starting with “dcmview2d:” allow to drive Weasis and are not adapted to be used at start-up.

This page matches to Weasis 2.5.1 or higher. The syntax of usage comes from POSIX.

To obtain the list of commands, after starting Weasis, open a local telnet session of the OSGI Console and type lb for getting the list of bundles and their state or type help for getting all the available commands:

telnet localhost 17179

Trying 127.0.0.1...

Connected to localhost.localdomain.

Escape character is '^]'.

____________________________

Welcome to Apache Felix Gogo

g! 

Modifying the default port number: This value can be changed in the configuration of the launcher (by overriding the property or with a new jnlp template)

List of Weasis commands

dcmview2d:layout

g! dcmview2d:layout
Select a split-screen layout
Usage: dcmview2d:layout ( -n NUMBER | -i ID )
  -n --number=NUMBER  select the best matching number of views
  -i --id=ID          select the layout from its identifier
  -? --help           show help

dcmview2d:mouseLeftAction

g! dcmview2d:mouseLeftAction
Change the mouse left action
Usage: dcmview2d:mouseLeftAction COMMAND
COMMAND is (sequence|winLevel|zoom|pan|rotation|crosshair|measure|draw|contextMenu|none)
  -? --help       show help

dcmview2d:move

g! dcmview2d:move
Pan the selected image
Usage: dcmview2d:move -- X Y
X and Y are Integer. It is mandatory to have '--' (end of options) for negative values
  -? --help       show help

dcmview2d:reset

g! dcmview2d:reset

Reset image display
Usage: dcmview2d:reset (-a | COMMAND...)
COMMAND is (winLevel|zoom|pan|rotation)
  -a --all        reset to original display
  -? --help       show help

dcmview2d:scroll

g! dcmview2d:scroll
Scroll into the images of the selected series
Usage: dcmview2d:scroll ( -s NUMBER | -i NUMBER | -d NUMBER)
  -s --set=NUMBER       set a new value from 1 to series size
  -i --increase=NUMBER  increase of some amount
  -d --decrease=NUMBER  decrease of some amount
  -? --help             show help

dcmview2d:synch

g! dcmview2d:synch
Set a synchronization mode
Usage: dcmview2d:synch VALUE
VALUE is (None|Stack|Tile)
  -? --help       show help

dcmview2d:wl

g! dcmview2d:wl
Change the window/level values of the selected image (increase or decrease into a normalized range of 4096)
Usage: dcmview2d:wl -- WIN LEVEL
WIN and LEVEL are Integer. It is mandatory to have '--' (end of options) for negative values
  -? --help       show help

dcmview2d:zoom

g! dcmview2d:zoom
Change the zoom value of the selected image
Usage: dcmview2d:zoom (set VALUE | increase NUMBER | decrease NUMBER)
  -s --set=VALUE        [decimal value]  set a new value from 0.0 to 12.0 (zoom magnitude, 0.0 => default, -200.0 => best fit, -100.0 => real size)
  -i --increase=NUMBER  increase of some amount
  -d --decrease=NUMBER  decrease of some amount
  -? --help             show help

dicom:get

g! dicom:get
Load DICOM files remotely or locally
Usage: dicom:get ([-l PATH]... [-w URI]... [-r URI]... [-p] [-i DATA]... [-z URI]...)
PATH is either a directory(recursive) or a file
  -l --local=PATH   open DICOMs from local disk
  -r --remote=URI   open DICOMs from an URI
  -w --wado=URI     open DICOMs from an XML manifest
  -z --zip=URI      open DICOM ZIP from an URI
  -p --portable     open DICOMs from configured directories at the same level of the executable
  -i --iwado=DATA   open DICOMs from an XML manifest (GZIP-Base64)
  -? --help         show help

dicom:close

g! dicom:close
Close DICOM files
Usage: dicom:close  (-a | ([-y UID]... [-s UID]...))
  -a --all           close all the patients
  -y --study=UID     close a study, UID is Study Instance UID
  -s --series=UID    close a series, UID is Series Instance UID
  -? --help          show help

dicom:rs

g! dicom:rs
Load DICOM files from DICOMWeb API (QIDO/WADO-RS)
Usage: dicom:rs -u URL -r QUERYPARAMS... [-H HEADER]... [--query-header HEADER]... [--retrieve-header HEADER]... [--query-ext EXT] [--retrieve-ext EXT] [--accept-ext EXT]
  -u --url=URL               URL of the DICOMWeb service
  -r --request=QUERYPARAMS   Query params of the URL, see weasis-pacs-connector
  -H --header=HEADER         Pass custom header(s) to all the requests
  --query-header=HEADER      Pass custom header(s) to the query requests (QIDO)
  --retrieve-header=HEADER   Pass custom header(s) to the retrieve requests (WADO)
  --query-ext=EXT            Additionnal parameters for Query URL (QIDO)
  --retrieve-ext=EXT         Additionnal parameters for Retrieve URL (WADO)
  --accept-ext=EXT           Additionnal parameters for DICOM multipart/related Accept header of the retrieve URL (WADO). Default value is: transfer-syntax=*
  --show-whole-study         when downloading a series, show all the other series (ready for download) from the same study
  -? --help                  show help

image:get

g! image:get
Load images remotely or locally
Usage: image:get ([-f file]... [-u url]...)
  -f --file=FILE     open an image from a file
  -u --url=URL       open an image from an URL
  -? --help          show help

image close

g! image:close
Close images
Usage: dicom:close (-a | ([-g UID]... [-s UID]...))
  -a --all         close all series
  -g --group=UID   close a group from its UID
  -s --series=UID   close an series/image from its UID
  -? --help        show help

weasis:info

g! weasis:info
Show information about Weasis
Usage: weasis:info (-v | -a)
  -v --version    show version
  -a --all        show weasis specifications
  -? --help       show help

weasis:ui

g! weasis:ui
Manage user interface
Usage: weasis:ui (-q | -v)
  -q --quit     shutdown Weasis
  -v --visible  set window on top
  -? --help     show help

acquire:patient

g! acquire:patient
Load Patient Context from the first argument
Usage: acquire:patient (-x | -i | -s | -u) arg
arg is an XML text in UTF8 or an url with the option '--url'
  -x --xml         open Patient Context from an XML data containing all DICOM Tags
  -i --inbound     open Patient Context from an XML data containing all DICOM Tags, decoding syntax is [Base64/GZip]
  -s --iurlsafe    open Patient Context from an XML data containing all DICOM Tags, decoding syntax is [Base64_URL_SAFE/GZip]
  -u --url         open Patient Context from an URL (XML file containing all DICOM TAGs)
  -? --help        show help

weasis:config (only at launch)

This command can be used only at launch, see Modify the launch parameters

For identifying the commands at start-up, the symbol “$” must be added before the command (not required in the OSGI console). See examples below.

Special characters: A command containing special characters like ‘&’ or space must be within quotes or double quotes. Example:  dicom:get -w https://dicom.com/test&sopuid=322344"

Depending the command line system, quotes or double quote needs to be escaped with a backslash. Ex. simple quote must be escaped in Eclipse but not in Intellij.

Weasis Portable distribution

The native installer will progressively replace the portable and the web distribution with the weasis protocol.

There are two ways to open local images with the portable distribution.

  1. Load images automatically from a configured directory

    Set images into a “dicom” or “images” directory at the same level of the binary launcher (c.f. weasis-win32.exe). The default directories can be changed in weasis/conf/config.properties, see the properties starting by “weasis.portable.” in Weasis Weasis Preferences.

    Launch Weasis by double clicking on the executable file or in command-line (c.f. on Linux: ./weasis-linux.sh ‘$dicom:get –portable’)

  2. Launch arguments

    • Linux and Mac: commands must be in between quotes
      ./viewer-linux.sh '$dicom:get -l /home/Images/'
      
      # Multiple commands:
      ./viewer-linux.sh '$dicom:get -l "/DICOM/Overlay"' '$weasis:ui --visible'
      
      # Local directories (recursive) or files:
      ./viewer-linux.sh '$dicom:get -l "/DICOM/Overlay" -l "/DICOM/test/file.dcm"'
      
      # Open non DICOM images (Local and URL):
      ./viewer-linux.sh '$image:get -f "/home/Images/test.png" -u https://dcm4che.atlassian.net/wiki/download/attachments/3670024/weasis-mpr.png'
    • Windows commands
      viewer-win32.exe $dicom:get -l "E:\DICOM\Overlay" -l "E:\DICOM\Shutter"
       
      viewer-win32.exe $dicom:get -l "E:/DICOM/Overlay" -l "E:/DICOM/Shutter"