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Menu bar system based on array or lists
Menus example from a Well House Consultants training course
More on Menus [link] Source code: mb3 Module: T221
#!/usr/bin/env wish
proc hit {within actual args} { global currenthost currenttest set runtest 0 switch $within { file { if {[string compare $actual Exit] == 0} exit puts "File menu, option $actual $args" } system { .system config -text $actual set currenthost $actual set runtest 1 } test { set currenttest $actual if {[string match ?* $currenthost]} { set runtest 1 } } default { # error message just in case! puts "$within menu, option $actual $args" } } if {$runtest == 1} { switch $currenttest { Host { set result "Adding host info later - sorry" } Web { set result "Web Access log info to be added" } Ping { .result config -text "running ..." update idletasks catch {exec ping -c 3 $currenthost} result } default { set result "Please select a test" } } .result config -text $result } } set currenthost "" set currenttest "" set drop(file) {Load Save "Save As" Exit} set drop(system) {Balti Curry Ceylon Vindaloo Madras Dhansak Dupiaza Nan Pillau Samosa Bhuna Chapatti} set drop(test) {{Host Info} {Web Access Log} {Ping}} set drop(help) {Manual About} # menu - Drop Down Example set sys "System name appears here" set res "Report results appear here" label .system -width 60 -height 2 -text $sys frame .sep -borderwidth 2 -height 4 -relief sunken label .result -width 60 -height 10 -text $res menu .mainmenu . config -menu .mainmenu foreach submenu {file system test help} { menu .mainmenu.$submenu -tearoff 0 .mainmenu add cascade -label $submenu -menu .mainmenu.$submenu foreach subbutton $drop($submenu) { .mainmenu.$submenu add command -label $subbutton \ -command "hit $submenu $subbutton" } } pack .system .sep .result -fill both -expand true Learn about this subject
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Other Examples
This example comes from our "Menus" training module. You'll find a description of the topic and some
other closely related examples on the "Menus" module index page.
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