lavue(1)

NAME
lavue - Lightweight Live Viewer

SYNOPSIS
lavue [ OPTIONS ]

DESCRIPTION
lavue is a simple implementation of a live viewer front end. It is supposed to show a live image view from xray-detectors at PETRA3.

OPTIONS

--help, -h
    show a help message and exit

--version, -v
    lavue version

-m MODE, --mode MODE
    interface mode, i.e. user, expert

-y STYLE, --style STYLE
    QT style

-e STYLESHEET, --stylesheet STYLESHEET
    QT style sheet

-j INSTANCE, --instance INSTANCE
    LaVue instance

-f IMAGEFILE, --image-file IMAGEFILE
    image file name to show

-s SOURCE, --source SOURCE
    image source, i.e. hidra, http, tangoattr, tangofile, zmq, nxsfile, test

-c CONFIGURATION, --configuration CONFIGURATION
    configuration strings for the image source separated by comma, e.g.
      hidra -> '-c haspilatus300k.desy.de'
      http -> '-c haso228eiger/1.5.0'
      tangoattr -> '-c sys/tg_test/1/double_image_ro'
      tangofile -> '-c p00/plt/1/LastImageTaken,p00/plt/1/LastImagePath'
      zmq -> '-c haso228:5535,topic'
      doocsprop -> '-c TTF2.FEL/BLFW2.CAM/BL0M1.CAM/IMAGE_EXT'
      nxsfile -> '-c /tmp/myfile.nxs://entry/data/pilatus'

-z, --filters
    apply image filters

-o MBUFFER, --memory-buffer MBUFFER
    size of memory buffer in frames

--channel CHANNEL
    default channel number or 'sum', 'mean', 'rgb' or RGB channels separated by comma e.g.'0,1,3'

-b BKGFILE, --bkg-file BKGFILE
    background file-name to load

-k MASKFILE, --mask-file MASKFILE
    mask file-name to load

-p MASKHIGHVALUE, --mask-high-value MASKHIGHVALUE
    highest pixel value to show

-t TRANSFORMATION, --transformation TRANSFORMATION
    image transformation, i.e. flip-up-down, flip-left-right, transpose, rot90, rot180, rot270, rot180+transpose

-i SCALING, --scaling SCALING
    intensity scaling, i.e. sqrt, linear, log

-l LEVELS, --levels LEVELS
    intensity display levels e.g. -l m20,20 where 'm' is '-'

-q AUTOFACTOR, --factor AUTOFACTOR
    factor of the highest pick for automatic levels in %, e.g. -q 0.5

-g GRADIENT, --gradient GRADIENT
    color gradient, i.e. grey, highcontrast, thermal, flame, bipolar, spectrum, spectrumclip, greyclip, reversegrey, cyclic, yellowy, inverted

-r VIEWRANGE, --range VIEWRANGE
    viewbox range, i.e. xmin,ymin,xsize,ysize , e.g. -l 5.6,m60.7,543.2,444.11

-x, --start
    connect the image source

-u TOOL, --tool TOOL
    utility tool, i.e. intensity, roi, movemotors, meshscan, linecut, projections, 1d-plot, angle/q, q+roi+proj

-a TANGODEVICE, --tango-device TANGODEVICE
    tango device to communicated with clients during the run

-d DOORDEVICE, --door DOORDEVICE
    door device to communicated with sardana during the run

-n ANALYSISDEVICE, --analysis-device ANALYSISDEVICE
    tango analysis device of LambdaOnlineAnalysis to communicate with analysis clients during the run

SEE ALSO
https://github.com/syncope/lavue/ https://github.com/jkotan/lavue/

COPYRIGHT
Copyrights (c) 2017, GNU GPL v2, DESY, Christoph Rosemann, Jan Kotanski, Andre Rothkirch

BUGS
Please report bugs on the project's mailing list: mailto://jankotan@gmail.com

AUTHORS
Christoph Rosemann <christoph.rosemann@desy.de>, Jan Kotanski <jankotan@gmail.com>, Andre Rothkirch <andre.rothkirch@desy.de>