popcorn.py

   1 #!/usr/bin/python
   2
   3 from __future__ import absolute_import, print_function, unicode_literals
   4 from snack import *
   5 import sys
   6
   7 def help(screen, text):
   8     ButtonChoiceWindow(screen, "Help", text, help = "Help on help")
   9
  10 t = TextboxReflowed(25, "Some text which needs to be wrapped at a good place.")
  11 li = Listbox(5, width = 20, returnExit = 1)
  12 li.append("First", "f")
  13 li.append("Second", "s")
  14 li.insert("Another", "a", "f")
  15 li.delete("a")
  16 ct = CheckboxTree(5, scroll = 1)
  17 ct.append("Colors")
  18 ct.addItem("Red", (0, snackArgs['append']), "red item key")
  19 ct.addItem("Yellow", (0, snackArgs['append']))
  20 ct.addItem("Blue", (0, snackArgs['append']))
  21 ct.append("Flavors")
  22 ct.addItem("Vanilla", (1, snackArgs['append']))
  23 ct.addItem("Chocolate", (1, snackArgs['append']))
  24 ct.addItem("Stawberry", (1, snackArgs['append']))
  25 ct.append("Numbers")
  26 ct.addItem("1", (2, snackArgs['append']))
  27 ct.addItem("2", (2, snackArgs['append']))
  28 ct.addItem("3", (2, snackArgs['append']))
  29 ct.append("Names")
  30 ct.addItem("Matt", (3, snackArgs['append']))
  31 ct.addItem("Shawn", (3, snackArgs['append']))
  32 ct.addItem("Wilson", (3, snackArgs['append']))
  33 ct.append("Months")
  34 ct.addItem("February", (4, snackArgs['append']))
  35 ct.addItem("August", (4, snackArgs['append']))
  36 ct.addItem("September", (4, snackArgs['append']))
  37 ct.append("Events")
  38 ct.addItem("Christmas", (5, snackArgs['append']))
  39 ct.addItem("Labor Day", (5, snackArgs['append']))
  40 ct.addItem("My Vacation", (5, snackArgs['append']))
  41 b = Button("Button")
  42 e = Entry(15, "Entry")
  43 l = Label("label")
  44 cb = Checkbox("checkbox")
  45 r1 = SingleRadioButton("Radio 1", None, 1)
  46 r2 = SingleRadioButton("Radio 2", r1)
  47
  48 def something():
  49     print(hello)
  50
  51 screen = SnackScreen()
  52
  53 screen.helpCallback(help)
  54
  55 foo = EntryWindow(screen, 'Title', 'This is some text for the entry window',
  56             ['prompt', 'more', 'info'])
  57
  58 lbcw = ListboxChoiceWindow(screen, 'Title 2',
  59                     'Choose one item from the list below:',
  60                     ('One', 'Two', 'Three', 'Four', 'Five'), default = 2,
  61                     help = "Help for a listbox")
  62
  63 sg = Grid(2, 3)
  64 sg.setField(b, 0, 0, anchorLeft = 1)
  65 sg.setField(e, 1, 0, (1, 0, 0, 0), anchorLeft = 1, anchorTop = 1)
  66 sg.setField(l, 0, 1, (0, 1, 0, 0), anchorLeft = 1)
  67 sg.setField(cb, 1, 1, (1, 1, 0, 0), anchorLeft = 1)
  68 sg.setField(r1, 0, 2, (0, 0, 0, 0), anchorLeft = 1)
  69 sg.setField(r2, 1, 2, (1, 0, 0, 0), anchorLeft = 1)
  70
  71 g = Grid(1, 3)
  72
  73 g.setField(t, 0, 0)
  74 g.setField(li, 0, 1, (0, 1, 0, 1))
  75 g.setField(sg, 0, 2)
  76
  77 g.place(1, 1)
  78
  79 screen.gridWrappedWindow(g, "title")
  80
  81 f = Form("This is some help")
  82 f.add(li)
  83 f.add(b)
  84 f.add(e)
  85 f.add(l)
  86 f.add(cb)
  87 f.add(r1)
  88 f.add(r2)
  89 f.add(t)
  90
  91 res = f.run()
  92
  93 screen.popWindow()
  94
  95 g = GridForm(screen, "Tree", 1, 2)
  96 g.add(ct, 0, 0, (0, 0, 0, 1))
  97 g.add(Button("Ok"), 0, 1)
  98 g.runOnce()
  99
 100
 101 screen.finish()
 102
 103 print("val", e.value())
 104 print("check", cb.value())
 105 print("r1", r1.selected())
 106 print("listbox", li.current())
 107 # returns a tuple of the wrapped text, the actual width, and the actual height
 108 print(res)
 109
 110 print(foo)
 111 print('lbcw', lbcw)
 112 print("ct selected", ct.getSelection())
 113 print("ct current", ct.getCurrent())