Mercurial > code > home > repos > light9
comparison light8/uihelpers.py @ 34:411de8b46aef
the famous you-are-in-the-process-of-changing-this-light indicator.
the famous you-are-in-the-process-of-changing-this-light indicator.
red = going up
blue = going down
also, a generic color fader in uihelpers.py -- unused (as of now)
| author | dmcc |
|---|---|
| date | Sun, 07 Jul 2002 12:06:16 +0000 |
| parents | e9d2e7754fd9 |
| children | 2ae11dc56b38 |
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| 33:d9a0f6c88b39 | 34:411de8b46aef |
|---|---|
| 1 """all the tiny tk helper functions""" | 1 """all the tiny tk helper functions""" |
| 2 | 2 |
| 3 from Tkinter import * | 3 from Tkinter import * |
| 4 from types import StringType | |
| 4 | 5 |
| 5 def make_frame(parent): | 6 def make_frame(parent): |
| 6 f = Frame(parent, bd=0) | 7 f = Frame(parent, bd=0) |
| 7 f.pack(side='left') | 8 f.pack(side='left') |
| 8 return f | 9 return f |
| 37 low=(80,80,180) | 38 low=(80,80,180) |
| 38 high=(255,55,050) | 39 high=(255,55,050) |
| 39 out = [int(l+lev*(h-l)) for h,l in zip(high,low)] | 40 out = [int(l+lev*(h-l)) for h,l in zip(high,low)] |
| 40 col="#%02X%02X%02X" % tuple(out) | 41 col="#%02X%02X%02X" % tuple(out) |
| 41 label.config(bg=col) | 42 label.config(bg=col) |
| 43 | |
| 44 # TODO: get everyone to use this | |
| 45 def colorfade(low, high, percent): | |
| 46 '''not foolproof. make sure 0 < percent < 1''' | |
| 47 out = [int(l+percent*(h-l)) for h,l in zip(high,low)] | |
| 48 col="#%02X%02X%02X" % tuple(out) | |
| 49 return col | |
| 50 | |
| 51 def colortotuple(anytkobj, colorname): | |
| 52 'pass any tk object and a color name, like "yellow"' | |
| 53 rgb = anytkobj.winfo_rgb(colorname) | |
| 54 return [v / 256 for v in rgb] | |
| 42 | 55 |
| 43 class Togglebutton(Button): | 56 class Togglebutton(Button): |
| 44 """works like a single radiobutton, but it's a button so the label's on the button face, not to the side""" | 57 """works like a single radiobutton, but it's a button so the label's on the button face, not to the side""" |
| 45 def __init__(self,parent,**kw): | 58 def __init__(self,parent,**kw): |
| 46 if kw['variable']: | 59 if kw['variable']: |