################################
# GUI for s.corcircle function
################################
"dialog.s.corcircle" <- function(show, history)
{
#
# Main dialog window with title
#
tt <- tktoplevel()
tkwm.title(tt,"s.corcircle")
frame1 <- tkframe(tt, relief="groove", borderwidth=2)
frame2 <- tkframe(tt, relief="groove", borderwidth=2)
frame3 <- tkframe(tt, relief="groove", borderwidth=2)
xyframe <- tkframe(frame1, relief="groove", borderwidth=2)
labframe <- tkframe(frame1, relief="groove", borderwidth=2)
posframe <- tkframe(frame2, relief="groove", borderwidth=2)
legframe <- tkframe(frame2, relief="groove", borderwidth=2)
optframe <- tkframe(frame3, relief="groove", borderwidth=2)
origframe <- tkframe(frame3, relief="groove", borderwidth=2)
gridframe <- tkframe(frame3, relief="groove", borderwidth=2)
#
# Variables for text fields
#
xyvar <- tclVar()
nxvar <- tclVar(1)
nyvar <- tclVar(2)
labvar <- tclVar()
clabvar <- tclVar(1)
cgrvar <- tclVar(1)
subvar <- tclVar()
csubvar <- tclVar(1)
#
# Checkboxes variables
#
gridvar <- tclVar(1)
posvar <- tclVar(3)
addvar <- tclVar(0)
fullcircvar <- tclVar(1)
boxvar <- tclVar(1)
drawBoxvar <- tclVar(1)
#
# Title
#
TFrame <- tkframe(tt, relief="groove")
labh <- tklabel(TFrame, bitmap="questhead")
tkgrid(tklabel(TFrame,text="Correlation circle", font="Times 18", foreground="red"), labh)
tkbind(labh, "<Button-1>", function() print(help("s.corcircle", package = "adegraphics")))
tkpack(TFrame)
#
# Coordinates frame
#
xy.entry <- tkentry(xyframe, textvariable=xyvar, width=10)
nx.entry <- tkentry(xyframe, textvariable=nxvar, width=3)
ny.entry <- tkentry(xyframe, textvariable=nyvar, width=3)
dfnr.label <- tklabel(xyframe, width=4)
dfnc.label <- tklabel(xyframe, width=4)
choosexy.but <- tkbutton(xyframe, text="Set", command=function() choosedf(xy.entry, dfnr.label, dfnc.label))
tkgrid(tklabel(xyframe, text="- Coordinates -", foreground="blue"), columnspan=5)
tkgrid(tklabel(xyframe,text="XY coordinates"), xy.entry, choosexy.but, dfnr.label, dfnc.label)
tkgrid(tklabel(xyframe,text="X axis col. #"), nx.entry)
tkgrid(tklabel(xyframe,text="Y axis col. #"), ny.entry)
#
# Labels frame
#
lab.entry <- tkentry(labframe, textvariable=labvar, width=10)
clab.entry <- tkentry(labframe, textvariable=clabvar, width=10)
chooselab.but <- tkbutton(labframe, text="Set", command=function() chooselab(tt, dfnr.label, lab.entry))
drawBox.cbut <- tkcheckbutton(labframe,text="Boxes", variable=drawBoxvar)
tkgrid(tklabel(labframe, text="- Labels -", foreground="blue"), columnspan=3)
tkgrid(tklabel(labframe,text="Labels"), lab.entry, chooselab.but)
tkgrid(tklabel(labframe,text="Label size"), clab.entry, drawBox.cbut)
tkpack(xyframe, labframe, side="left")
tkpack(frame1)
#
# Legend frame
#
tkpack(tklabel(posframe, text="- Sub-title position -", foreground="blue"), anchor="w")
tkpack(tkradiobutton(posframe, text="Top left", value=1, variable=posvar), anchor="w")
tkpack(tkradiobutton(posframe, text="Top right", value=2, variable=posvar), anchor="w")
tkpack(tkradiobutton(posframe, text="Bottom left", value=3, variable=posvar), anchor="w")
tkpack(tkradiobutton(posframe, text="Bottom right", value=4, variable=posvar), anchor="w")
sub.entry <- tkentry(legframe, textvariable=subvar)
csub.entry <- tkentry(legframe, textvariable=csubvar, width=10)
tkgrid(tklabel(legframe, text="- Sub-title -", foreground="blue"), columnspan=2)
tkgrid(tklabel(legframe,text="Sub-title string"), sub.entry)
tkgrid(tklabel(legframe,text="Sub-title size"), csub.entry)
tkpack(legframe, posframe, side="left", expand=1)
tkpack(frame2, fill="x")
#
# Options frame
#
tkgrid(tklabel(optframe, text="- Draw options -", foreground="blue"))
add.cbut <- tkcheckbutton(optframe,text="Add to plot", variable=addvar)
tkgrid(add.cbut)
fullcirc.cbut <- tkcheckbutton(optframe,text="Full circle", variable=fullcircvar)
tkgrid(fullcirc.cbut)
box.cbut <- tkcheckbutton(optframe,text="Draw box", variable=boxvar)
tkgrid(box.cbut)
tkgrid(tklabel(gridframe, text="- Grid -", foreground="blue"), columnspan=2)
grid.cbut <- tkcheckbutton(gridframe,text="Draw grid", variable=gridvar)
cgr.entry <- tkentry(gridframe, textvariable=cgrvar, width=10)
tkgrid(grid.cbut)
tkgrid(tklabel(gridframe,text="Grid legend size"), cgr.entry)
tkpack(optframe, gridframe, origframe, side="left", expand=1)
tkpack(frame3, fill="x")
#
# Local variables
#
vnr=NULL # Vector of dataframes row numbers
vnc=NULL # Vector of dataframes column numbers
numi=1 # Number of choosed element
done <- tclVar(0) # To terminate the dialog
################################
# Function to build the command line from dialog widgets
################################
"build" <- function() {
l <- list(dfxy = .test1value(tclvalue(xyvar), ""),
xax = .test1value(tclvalue(nxvar), ""),
yax = .test1value(tclvalue(nyvar), ""),
labels = .test1value(tclvalue(labvar), ""),
plabels.cex = .test1value(tclvalue(clabvar), ""),
plabels.boxes.draw = as.logical(tclObj(drawBoxvar)),
psub.text = tclvalue(subvar),
psub.cex = .test1value(tclvalue(csubvar), ""),
add = as.logical(tclObj(addvar)),
pgrid.draw = as.logical(tclObj(gridvar)),
pgrid.text.cex = .test1value(tclvalue(cgrvar), ""),
fullcircle = as.logical(tclObj(fullcircvar)),
pbackground.box = as.logical(tclObj(boxvar)),
plot = FALSE
)
if (tclvalue(posvar) == 1) l$psub.position <- "topleft"
if (tclvalue(posvar) == 2) l$psub.position <- "topright"
if (tclvalue(posvar) == 3) l$psub.position <- "bottomleft"
if (tclvalue(posvar) == 4) l$psub.position <- "bottomright"
l <- l[which(l != "")]
return(do.call("s.corcircle", l))
}
################################
# Function to reset all dialog elements to default values
################################
"reset" <- function()
{
tclvalue(xyvar) <- ""
tclvalue(nxvar) <- "1"
tclvalue(nyvar) <- "2"
tclvalue(labvar) <- ""
tclvalue(clabvar) <- "1"
tclvalue(cgrvar) <- "1"
tclvalue(subvar) <- ""
tclvalue(csubvar) <- "1"
tkconfigure(dfnr.label, text="")
tkconfigure(dfnc.label, text="")
tclvalue(gridvar) <- "1"
tclvalue(posvar) <- "3"
tclvalue(addvar) <- "0"
tclvalue(fullcircvar) <- "1"
tclvalue(boxvar) <- "1"
tclvalue(drawBoxvar) <- "1"
}
################################
# Function to draw the graphic
################################
"drawgraph" <- function()
{
#
# Build and display the command line so that the user can check it
#
cmd <- print(build())
if (show) {
#
# Echoe the command line to the console
#
pr1 <- substr(options("prompt")$prompt, 1, 2)
cat(deparse(cmd@Call, width.cutoff = 500), "\n", pr1, sep="")
}
#
# Execute the command
#
eval.parent(cmd)
assign("cmdlist", c(get("cmdlist", envir=env_ade4tkgui), cmd@Call), envir=env_ade4tkgui)
if (history) rewriteHistory(deparse(cmd@Call, width.cutoff = 500))
}
#
# Place the three buttons
#
RCSFrame <- tkframe(tt, relief="groove")
reset.but <- tkbutton(RCSFrame, text="Reset", command=reset)
cancel.but <- tkbutton(RCSFrame, text="Dismiss", command=function() tkdestroy(tt))
submit.but <- tkbutton(RCSFrame, text="Submit", default="active", command=function() drawgraph())
tkgrid(cancel.but, submit.but, reset.but, ipadx=20)
tkpack(RCSFrame)
#
# If window is closed by user, terminate the dialog
#
tkbind(tt, "<Destroy>", function() tclvalue(done)<-2)
tkbind(tt, "<KeyPress-Return>", function() drawgraph())
tkbind(tt, "<KeyPress-Escape>", function() tkdestroy(tt))
#
# User closed the window
#
if(tclvalue(done)=="2") return()
}
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