r - (tcltk) File browser path display -


i need show file path in in window gui built tcltk after file has been selected user. 

 library(tcltk)  library(tcltk2)  #create main window window <- tktoplevel()   #creates tab window$env$nb <- tk2notebook(window, tabs = ("raw data")) tkpack(window$env$nb, fill = "both", expand = true)  #renames tab window$env$rawtab<-tk2notetab(window$env$nb, "raw data")  #function allows user select file getdata <- function(){ name <- tclvalue(tkgetopenfile( filetypes= "{ {csv files} {.csv} } { {all files} * }")) if (name == "") return(data.frame()) sc_data <- read.table(name, header=t) assign("all_data", all_data, envir = .globalenv) cat("data input sucess\n") }  #button assigned function window$env$butbrowse<- tk2button(window$env$rawtab, text ="please select  data",width= -6, command= getdata) tkgrid(window$env$butbrowse,pady=10)

this basic setup allows user pick file , assigns variable. question can display file path after has been chosen in parent window?

thank help.


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