nodenamewindows {arvoRe}R Documentation

Usage

nodenamewindows()

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--    or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function() {
        nodeSec <- nodoselecionado()
        if ( nodeSec[1] == " ") {
                msg <- paste("Nenhum nodo selecionado. Selecione um nodo da árvore e tente novamente.")
                tkmessageBox(message = msg, icon="warning", title = "ÁrvoRe - AVISO")
                tkfocus(tt)
        } else {
                nodenameWindow <- tktoplevel()
                title <- "ÁrvoRe - Nome Nodo"
                tkwm.title(nodenameWindow,title)

                node.number <- as.numeric(nodeSec[3])
                column <- as.numeric(nodeSec[2])
                position <- intersect(which((TheTree$Level == column)),which(TheTree$Node.N == node.number))
                Namevar <- tclVar(TheTree$Node.name[position])
                
                entry.Value  <- tkentry(nodenameWindow,width="20",textvariable=Namevar)
                tkgrid(tklabel(nodenameWindow,text="Nome do Nodo"), sticky = "n")
                tkgrid(entry.Value, sticky = "n")
                OnOK <- function()
                {
                        NameVal <- as.character(tclvalue(Namevar))
                        if ( (is.character(NameVal)) && (!is.na(NameVal)) && (nchar(NameVal) > 0) ) {
                                tkdestroy(nodenameWindow)
                                safedofunction(TheTree, .EnvironmentArvoRe, .modeltypeArvore)
                                setnodename(TheTree, nodeSec[2], nodeSec[3], NameVal, .EnvironmentArvoRe)
                                refreshF5()
                                tkfocus(tt)
                        } else {
                                msg <- paste("Este não é um nome de nodo válido '",NameVal, "'")
                                tkmessageBox(message=msg)
                                tkfocus(nodenameWindow)
                        }
                }
                OK.but <-tkbutton(nodenameWindow,text="    OK    ",command=OnOK)
                tkbind(entry.Value, "<Return>",OnOK)
                
                OnCancel <- function()
                {
                        tkdestroy(nodenameWindow)
                        tkfocus(tt)
                }
                
                Cancel.but <-tkbutton(nodenameWindow, text=" Cancelar ", command=OnCancel)
                tkbind(nodenameWindow, "<Escape>",OnCancel)

                tkgrid(OK.but, Cancel.but, sticky = "s", padx = 5, pady = 5)

                tkfocus(nodenameWindow)
                posiciona.janela.no.mouse(nodenameWindow, 200, 100)
        }
  }

[Package arvoRe version 0.1.7 Index]