RadioMenu.rb in ppcurses-0.0.21

- old
+ new

@@ -1,83 +1,85 @@
 
 require_relative 'BaseMenu.rb'
 
 module PPCurses
+  #noinspection RubyResolve
   class RadioMenu  < BaseMenu
 
-    def initialize( menuItems, actionItems )
+    def initialize( menu_items, action_items )
       @items = Array.new
+      @actions = Array.new
 
-      @menuLength = 0
+      @menu_length = 0
 
-       menuItems.each do |item|
+       menu_items.each do |item|
          @items.push item
-          @menuLength += item.length + 5
+          @menu_length += item.length + 5
        end
 
       @selection = 0
 
-      unless actionItems.nil? 
-        @actions = Array.new
-        actionItems.each do |item|
+      unless action_items.nil?
+
+        action_items.each do |item|
           @actions.push item      
         end
       end 
      
-      winWidth = @menuLength + 4
+      w_width = @menu_length + 4
 
-      @win = Window.new(3, winWidth ,0, (cols - winWidth) / 2)
+      @win = Window.new(3, w_width ,0, (cols - w_width) / 2)
 
       @win.timeout=-1
       # Enables reading arrow keys in getch 
       @win.keypad(true)
     end
 
-    def show()
-      @win.box("|", "-")
+    def show
+      @win.box('|', '-')
       y = 1
       x = 2
 
       @win.setpos(y, x)
 
       for i in 0...@items.length
         @win.addstr( @items[i] )
-        if @selection == i then @win.addstr(" [*] ") else @win.addstr(" [ ] " ) end
+        if @selection == i then @win.addstr(' [*] ') else @win.addstr(' [ ] ') end
       end
 
      @win.refresh
 
     end
 
 
-    def getMenuSelection()
+    def menu_selection
 
-      while(1)
+      while 1
         c = @win.getch
 
-        processed = self.handleMenuSelection(c)
+        self.handle_menu_selection(c)
 
-        if c == 27 then # ESCAPE
+        if c == 27 # ESCAPE
           @win.clear
           @win.refresh
           break
         end
 
       end 
 
     end
 
 
-    def handleMenuSelection(c)
+    def handle_menu_selection(c)
       n_choices = @items.length
 
-      if c == KEY_RIGHT then
+      if c == KEY_RIGHT
         if @selection < n_choices - 1 then @selection += 1 else @selection = 0 end
         self.show()
       end
 
-      if c == KEY_LEFT then
+      if c == KEY_LEFT
         if @selection > 0 then @selection -= 1 else @selection = n_choices-1 end
         self.show()
       end
 
       if c == 10 then # ENTER
@@ -88,10 +90,10 @@
       end
     end
    
 
 
-    def close()
+    def close
       @win.close()
     end
 
   end
 