Add pull-down menu (not in title bar) to widgets.py

site-packages/visual/examples/widgets.py

@@ -53,6 +53,13 @@ def setfull(evt): # called on "Full screen for 3 s" button event
 def leave(evt): # called on "Exit under program control" button event
     exit()
 
+def choose(evt):
+    selected = evt.GetSelection()
+    if selected == 0: cube.dir = -1
+    elif selected == 1: cube.dir = 1
+    elif selected == 2: cube.color = color.red
+    else: cube.color = color.cyan
+
 def setred(evt): # called by "Make red" menu item
     cube.color = color.red
     t1.SetSelection(0) # set the top radio box button (red)
@@ -114,9 +121,18 @@ def setrate(evt): # called on slider events
 full = wx.Button(p, label='Full screen for 3 s', pos=(1.5*L+10,50))
 full.Bind(wx.EVT_BUTTON, setfull)
 
-exit_program = wx.Button(p, label='Exit under program control', pos=(L+70,200))
+exit_program = wx.Button(p, label='Exit under program control', pos=(L+10,200))
 exit_program.Bind(wx.EVT_BUTTON, leave)
 
+items = []
+items.append('Rotate left')
+items.append('Rotate right')
+items.append('Make red')
+items.append('Make cyan')
+pulldown_menu = wx.Choice(p, choices=items, pos=(L+200,202))
+pulldown_menu.Bind(wx.EVT_CHOICE, choose)
+pulldown_menu.SetSelection(0)
+
 t1 = wx.RadioBox(p, pos=(1.0*L,0.3*L), size=(0.25*L, 0.25*L),
                  choices = ['Red', 'Cyan'], style=wx.RA_SPECIFY_ROWS)
 t1.Bind(wx.EVT_RADIOBOX, togglecubecolor)