Crthuky

I have this MWE, taken from marmot's nice answer:

documentclassarticle
usepackage[margin=0in,footskip=0in,paperwidth=60cm,paperheight=29cm]geometry
usepackage[english]babel
usepackage[utf8]inputenc
usepackage[T1]fontenc
usepackagehyperref

usepackagetikz
usetikzlibrarypositioning,fit,calc
pgfdeclarelayerbehind
pgfdeclarelayerbackground
pgfdeclarelayerforeground
pgfsetlayersbehind,background,main,foreground
tikzset
text field/.style=text height=1.5ex,align=center,rounded corners,
nonfillable title field/.style=text height=2ex,text depth=0.3em,anchor=south,text 
width=5cm,align=center,font=footnotesizesffamily,
fillable title field/.style=text height=3.14ex,text depth=0em,anchor=south,text 
width=5cm,align=center,font=footnotesizesffamily,
pics/fillable subject/.style=code=%
node[text field] (-TF) 
hspace*-0.5emTextField[align=1,name=#1-day,width=1em,charsize=7pt,maxlen=2,bordercolor=1 1 1]~~/hspace*-0.15emTextField[align=1,name=#1-month,width=1em,charsize=7pt,maxlen=2,bordercolor=1 1 1]~~/hspace*-0emTextField[align=1,name=#1-year,width=2em,charsize=7pt,maxlen=4,bordercolor=1 1 1]~;
node[nonfillable title field] (-Title) 
at ([yshift=0.4em]-TF.north) #1;
draw[rounded corners] (-TF.south west) ,
pics/nonfillable subject/.style=code= (-TF.south east)
 -- cycle;
draw ([xshift=4pt]-Title.south west) -- ([xshift=-4pt]-Title.south east);
 ,
pics/fillable elective subject/.style=code=- (-Title.south west)
,
pics/nonfillable elective subject/.style=code=- (-Title.north east) -- (-Title.south east) -,
 manoooh/.style=column sep=-1.75cm,row sep=5mm,
 manooohE/.style=column sep=-2.25cm,row sep=5mm,anchor=south,
 electives/.style=column sep=-7.25cm,row sep=5mm,
 fit sep/.initial=4pt, % change width of node (big rectangle shape)
 fit dist/.initial=40pt, % change node distance (big rectangle shape)
 inlay top sep/.initial=24pt,
 matrix top sep/.initial=24pt,
 manoooh curve/.style=to path=let p1=($(tikztotarget)-(tikztostart)$) 
 in (tikztostart) .. controls ($(tikztostart)+(#1*x1,0)$)
 and ($(tikztotarget)+(-#1*x1,0)$) .. (tikztotarget),
 manoooh curve/.default=0.3,
 along node/.style=insert path=
 to[out=0,in=180]
 ([yshift=5pt]#1-Title.north west) -- ([yshift=5pt]#1-Title.north east)
 % From https://tex.stackexchange.com/a/478723/152550

makeatletter% from https://tex.stackexchange.com/a/85531/121799
longdefifnodedefined#1#2#3%
 @ifundefinedpgf@sh@ns@#1#3#2%

makeatother

begindocument
thispagestyleempty % To suppress page number
noindent
begintikzpicture
fill[white,fill=orange] (0,0) rectangle (paperwidth,-2cm) node[midway,align=center,font=Huge] bfseries Some text here\LARGE More text here;
endtikzpicture

ifdefinedmymatbottom
else
typeoutPleasespace recompilespace yourspace file!
defmymatbottom-150pt
fi
ifdefinedmyheight
else
defmyheight0
typeoutPleasespace recompilespace yourspace file!
fi
ifdefinedLstMatYShifts
else
defLstMatYShifts0pt,0pt,0pt,0pt,0pt,0pt,0pt
fi
ifdefinedLstMatXShifts
else
defLstMatXShifts0pt,0pt,0pt,0pt,0pt,0pt,0pt
fi

%typeoutheight:myheight
%typeoutxshifts(in):LstMatXShifts

vfill
centering
beginForm
begintikzpicture
 % step 1: add the matrices, name them mat0, mat1 etc.
 beginscope[local bounding box=matrices] 
 matrix[manoooh] (mat0) at (LstMatXShifts[0],LstMatYShifts[0]) 
 pic[local bounding box=A] (0) nonfillable subject=Subject A; \
 pic (1) nonfillable subject=Subject B; \
 ;
 matrix[manoooh] (mat1) at (LstMatXShifts[1],LstMatYShifts[1]) 

 pic (2) nonfillable subject=Subject C; \
 pic (3) nonfillable subject=Subject D; \
 pic (4) nonfillable subject=Subject E; \
 pic (5) nonfillable subject=Subject F; \
 pic (6) nonfillable subject=Subject G; \
 pic (7) nonfillable subject=Subject H; \
 pic (8) nonfillable subject=Subject I; \
 pic[draw=red] (9) nonfillable subject=Subject J; \
 ;
 matrix[manoooh] (mat2) at (LstMatXShifts[2],LstMatYShifts[2]) 
 pic[draw=red] (10) nonfillable subject=Subject K; \
 pic (11) nonfillable subject=Subject L; \
 pic (12) nonfillable subject=Subject A; \
 pic (13) nonfillable subject=Subject N; \
 pic (14) nonfillable subject=Subject O; \
 pic (15) nonfillable subject=Subject P; \
 pic (16) nonfillable subject=Subject Q; \
 pic (17) nonfillable subject=Subject R; \
 ; 
 matrix[manoooh] (mat3) at (LstMatXShifts[3],LstMatYShifts[3]) 
 pic[draw=red] (18) nonfillable subject=Subject S; \
 pic (19) nonfillable subject=Subject T; \
 pic (20) nonfillable subject=Subject U; \
 pic (21) nonfillable subject=Subject V; \
 pic (22) nonfillable subject=Subject W; \
 pic (23) nonfillable subject=Subject X; \
 pic (24) nonfillable subject=Subject Y; \
 pic (25) nonfillable subject=Subject Z; \
 ;
 matrix[manooohE] (matE3) at (LstMatXShifts[3],mymatbottom) 
 pic (L3E1) nonfillable elective subject=Subject; & &
 pic (L3E2) nonfillable elective subject=Subject; \
 & pic (L3E3) nonfillable elective subject=Subject; & \
 ;
 matrix[manoooh] (mat4) at (LstMatXShifts[4],LstMatYShifts[4]) 
 & pic[draw=red] (26) nonfillable subject=Subject AA; & \
 pic (27) nonfillable subject=Subject AB; & & pic (28) nonfillable subject=Subject AC; \
 & pic (29) nonfillable subject=Subject AD; & \
 & pic (30) nonfillable subject=Subject AE; & \
 & pic (31) nonfillable subject=Subject AF; & \
 & pic (32) nonfillable subject=Subject AG; & \
 ;
 matrix[manooohE] (matE4) at (LstMatXShifts[4],mymatbottom) 
 pic (L4E1) nonfillable elective subject=Subject; \
 ;
 matrix[manoooh] (mat5) at (LstMatXShifts[5],LstMatYShifts[5]) 
 pic (33) nonfillable subject=Subject AH; \
 pic (34) nonfillable subject=Subject AI; \
 pic[draw=red] (35) nonfillable subject=Subject AJ; \
 pic (36) nonfillable subject=Subject AK; \
 ;
 matrix[manooohE] (matE5) at (LstMatXShifts[5],mymatbottom) 
 pic (L5E1) nonfillable elective subject=Subject; \
 pic (L5E2) nonfillable elective subject=Subject; \
 pic (L5E3) nonfillable elective subject=Subject; \
 pic (L5E4) nonfillable elective subject=Subject; \
 pic (L5E5) nonfillable elective subject=Subject; \
 ;
 endscope
 pgfmathsetmacrogroupwidth0
 pgfmathsetmacrolastwidth0
 foreach X in 0,...,5 %<- if you have more or less matrices, adjust 3 
 
 node[anchor=south,yshift=1cm,align=center,font=LARGEbfseriesboldmath] 
 at (matX 
 makeatletter
 immediatewrite@mainauxxdefstringmymatbottom-mymatbottomrelax
 immediatewrite@mainauxxdefstringmyheightmyheightrelax
 immediatewrite@mainauxxdefstringLstMatYShiftsLstMatYShiftsrelax
 immediatewrite@mainauxxdefstringLstMatXShiftsLstMatXShiftsrelax
 makeatother

 newcommandtotalnodes5 % Define the total of subjects that need arrows-1

 % From https://tex.stackexchange.com/a/480685/152550

 % now add the arrows.

 defLstCon%
 
 "2,...,9",%subjects that 0 links
 "2,10/5,13/5,14/5",%subjects that 1 links
 "11,14",%subjects that 2 links
 "10,13,14,25/13",%subjects that 3 links
 "36/12,21,29",%subjects that 4 links
 
 
 foreach X in 0,...,totalnodes 
 pgfmathsetmacrohuenumX*0.75*(1/totalnodes)
 definecolormycolorhsbhuenum,1,1
 pgfmathsetmacromylstLstCon[X]
 typeoutX:mylst
 foreach Y/myalong in mylst 
 ifxmyalongY
 %typeoutX:Y,empty
 draw[-latex,mycolor,very thick] (X-Title.east) 
 to[manoooh curve] (Y-Title.west);
 else
 %typeoutX:Yspace andspace myalong
 draw[-latex,mycolor,very thick] (X-Title.east) 
 [along node/.list/.expanded=myalong]
 to[manoooh curve] (Y-Title.west);
 fi
 
 
endtikzpicture
endForm

vfill

enddocument

I would like to add a set of checkbox'es from ocgx2 package, where we can set the arrows to "Visible" or "Invisible" that connect two or more subjects:

If we deselect e.g. "Correlatives of subject C" then all the arrows that start from "Subject C" must be changed to "Invisible", so we cannot see them. Also the "Select All" checkbox has to change, meaning that "We have not selected all the checkbox'es" i.e.:

If we deselect all of them:

Note that the "Select All" checkbox is automatically changed due to the user's deselection of all the other checkbox'es.

As expected, the user can select "Select All" to make all the arrows visible. If he deselects it, all the arrows must be invisible.

You can rely on this great example of AlexG's comment:

documentclass[12pt,margin=3pt]standalone

usepackage[tikz]ocgx2 % PDF Layers
usepackageamssymb % checkmark
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% check box command for layer switching 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
newcommandlayerCheckBox[3]%
 % #1: layer name (as shown in Layers tab), #2: layer id,
 % #3: initial visibility
 resizebox2ex!ooalign%
 switchocg#2$square$cr%
 beginocg#1#2#3$checkmark$endocg%
 %

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

begindocument

begintikzpicture
 node (a) at (0,0) A;
 node (b) at (1,1) B;
 beginscope[ocg=name=Arrow,ref=myArrow,status=visible]
 draw[->] (a.east) -| (b.south);
 endscope
endtikzpicture

layerCheckBoxArrowmyArrowonA$rightarrow$B

enddocument

If possible, the addition of the checkbox'es should be automatic, in the sense that if there is a set of arrows then they will be inserted in a new line of the big black frame.

After the compilation all the checkbox'es have to start "on".