How to use Visu
By default a gaussian picture is shown
Open file : supported files : .txt .TIFF . SPE(princeton file). .SFI(andor file)
shortcut crtl+o
save file in txt or tiff format. File format can be choose in option (see option button)
shortcut crtl+s
save automatically file when receiving new data (see fonction SEE.newDataReceived)
soustract background file. File background can be choose in option (see option button)
Widget to choose background file path, where to auto save, file name to autosave
Pixel format can be set and scale the axis image
fhwm can be calculated
Show cross and plot profile
Mouse can be blocked by keyboard(ctrl+"b" to block ctrl+"d" to unblock) or/and by mouse click
cross apear in red when it is blocked by keyboard
The position of the cross is saved in the .ini file and appear at the same position when restarting
fwhm can be show on plot profile (in option widget)
Slider to zoom the image on the cross
to switch on or off the autoScale When is set to ON the image automatically select levels based on the maximum and minimum values in the data.
crlt+"+" increase the constrast crlt+ "-" decrease the constrast
Show histogram of the image
switch color or grey
Force the cross to be on the image maximum
Widget to calculate the enclercled sum on a chosen radius in automatic mode the raduis of the cercle is the fwhm
Apply a gaussian or a median filter
Plot profile along a line or on the mean (fellowing x axis) if rectangle option is choosen
widget to show min max mean sum ... of the total image or a part of it (cerlce or circular)
shortCut crtl+"m"
##FFT
widget to calculated 2D fast fourrier trasform or 1D FFT if line is choosen
add line on the image
add rectangle on the image
add circle on the image