search for: tk_getopenfil

How on Earth can I know what are the arguments of any of the functions of the tcl/tk package? I tried hard to find, using all search engines available, looking deep into keywords of R, python's tkinter and tcl/tk, but nowhere I found anything remotely similar to a help. For example, what are the possible arguments to tkgetOpenFile? I know that this works: library(tcltk) filename <-

hello, i would like program userfriendly tcl/tk widgets like the t-test example in a more complex way ! (1) Is it not possible to combine tk_getOpenFile with the R function read.table to select in userfriendly way data sets ? (I'm newbie and take code-parts from t-test example and scripting example.) (2) Is it possible to use a variableSelection widget to select a special variable which i can use to replace in R commands like: rpart( sele...

...I intend to charge the direccion of open files in a vector and then to elect with the menubutton with which to work but not functions thanks.Ruben library(tcltk) arch<-tclVar(init=" ") archOp<-tclVar(init=" ") vectPath<-c() archivos<-function(){ f<-tkcmd("tk_getOpenFile") temparch<-tclvalue(f) assign("vectPath",c(vectPath,temparch),.GlobalEnv) cant<-length(vectPath) arch<-vectPath[cant] tkconfigure(mb,state="normal") tkadd(m, "radio", label=arch, variable="archOp", value=arch) tkconfigure(b2,state=&quot...

...mponents (environment, value and pointer) I wanted alone to charge the value (0 done not select and 1 selected), and the length its wrong. Good, here are the script so that they see it. Thanks Ruben library(tcltk) vectPath<-c() b<-c() archivos<-function(){ f<-tkcmd("tk_getOpenFile") temparch<-tclvalue(f) assign("vectPath",c(vectPath,temparch),.GlobalEnv) temp<-0 assign("b",c(b,temp),.GlobalEnv) #charge the variable for the checkbutton cant<-length(vectPath) j<-vectPath[cant]...

hi, just having the idea create a simple tcl/tk gui-dialog for different data-file formats i get starting problems and it would be nice get some tips/tricks from experienced tcl/tk user in R ! tt <- tktoplevel() label.widget <- tklabel(tt,text="Decision Tree GUI") button.widget <- tkbutton(tt,text="Select SPSSFile", command=function()

Hello everyone, How can I specify in tcltk file browser the initial directory to "MyComputer" in Windows where Drives and Partition are accessible? And just a little question if anyone knows, is there a way to use the function choose.files under windows to select a directory? Thanks a lot for your help. Laetitia.

...tion into another language. I'm especially interested in a language or languages that use different character sets. One problem that I've encountered is that the text for buttons (e.g., "Open", "Cancel", "Yes", "No") in the standard Tk dialogs (e.g., tk_getOpenFile and tk_messageBox via tkgetOpenFile() and tkmessageBox() in the tcltk package) is not translated, at least under Windows XP, where I've tested. I've seen translated buttons in Tk dialogs under Linux, so perhaps this is a Windows-specific problem. Regards, John --------------------------...

Dear all, I compared tk_choose.files on linux with choose.files or tk_choose.files on windows and found that tk_choose.files does not allow multiple selection on linux - independent on keyword setting "multi". > tk_choose.files(default=paste(path.original,"",sep=""),caption="Select file(s)") On linux I get the error message: File <list of

Hi, The tkfilefind demo in the tcltk package doesn't seem to work for me in Windows2000. The demo script uses tkfilefind(".") which doesn't display the parent directory so you can't browse around the whole drive. Using tkfilefind() (which uses the default path getwd()) doesn't seem to work for me at all. I also tried tkfilefind("/") which worked fine but