Last data update: 2014.03.03

R: New JGR Console MenuItem
jgr.addMenuItemR Documentation

New JGR Console MenuItem

Description

adds a new MenuItem to specified JGR Console Menu

Usage

jgr.addMenuItem(menu,name,command,silent=TRUE)
jgr.insertMenuItem(menu,name,command,index,silent=TRUE)

Arguments

menu

Name of the menu that this item will be added to

name

Name of the menu item to add

command

R expression(s) as a string to be parsed and evaluated or a function that will be called (without arguments) when the menu item is selected

index

index at which to insert

silent

If FALSE, executes as if entered into the cons

Value

MenuItem

See Also

jgr.addMenu jgr.addMenuSeparator

Examples

jgr.addMenu("Workspace")
jgr.addMenuItem("Workspace","Browse","ls()",FALSE)
jgr.addMenuSeparator("Workspace")
jgr.addMenuItem("Workspace","List Functions",
  function() unlist(lapply(ls(envir=.GlobalEnv),
                           function(x) if (is.function(get(x))) x else NULL )))

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(JGR)
Loading required package: rJava
Loading required package: JavaGD
Loading required package: iplots

Please type JGR() to launch console. Platform specific launchers (.exe and .app) can also be obtained at http://www.rforge.net/JGR/files/.


> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/JGR/jgr.addMenuItem.Rd_%03d_medium.png", width=480, height=480)
> ### Name: jgr.addMenuItem
> ### Title: New JGR Console MenuItem
> ### Aliases: jgr.addMenuItem jgr.insertMenuItem
> ### Keywords: programming
> 
> ### ** Examples
> 
> jgr.addMenu("Workspace")
jgr.addMenu() cannot be used outside JGR.
> jgr.addMenuItem("Workspace","Browse","ls()",FALSE)
jgr.addMenuItem() cannot be used outside JGR.
> jgr.addMenuSeparator("Workspace")
jgr.addMenuSeparator() cannot be used outside JGR.
> jgr.addMenuItem("Workspace","List Functions",
+   function() unlist(lapply(ls(envir=.GlobalEnv),
+                            function(x) if (is.function(get(x))) x else NULL )))
jgr.addMenuItem() cannot be used outside JGR.
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>