DOCUMENTATION

SYNOPSIS

 PERL PROGRAM NAME: L_SU_ProjectSelector.pl 
 AUTHOR:        Juan Lorenzo
 DATE:          May 1 2018 

DESCRIPTION

 BASED ON:
 Version 1.0.1  May 1 2018  

USE

NOTES

Examples

CHANGES and their DATES

 share the following parameters in same name 
 space

 flow_listbox_l  -left listbox, input by user selection
 flow_listbox_r  -right listbox,input by user selection
 sunix_listbox   -choice of listed sunix modules in a listbox

Default Tk settings{

 Create scoped hash 

Main Window contains

 a top menu frame 
 a middle menu titles frame
 and a
 bottom  work_frame
 font is made to be arial normal 14
 border width is defaulted too

Define

  fonts to use in the menu

Define Work frames

Top frame contains message Bottom frame contains a list, lables and buttons to choose

Buttons within bottom buttons_frame

parameters frame Contains name_values_frame at the top, and a message_frame at the bottom

Initialize

  Initially, checkbutton widgets and values 
  are green ("on") or red ("off"), and
  Labels and Entry Widgets are made blank.

message area

      to notify user of important evets 

sub _project_selector

controls the following actions: -create a new project ( always possible: if projects >=0 ) -reset the active project ( always possible but only meaningful if # projects >1) -cancel ( if projects >=0)