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annotate light8/uihelpers.py @ 12:7adc65771676

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big restructuring - moved lots of things (including most panels) to other files
author drewp
date Sun, 07 Jul 2002 06:16:11 +0000
parents 45b12307c695
children 219d6fcbc28d
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1 """all the tiny tk helper functions"""
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2
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3 from Tkinter import *
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4
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5 def make_frame(parent):
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6 f = Frame(parent, bd=0)
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7 f.pack(side='left')
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8 return f
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11 def bindkeys(root,key, func):
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12 root.bind(key, func)
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13 for w in root.winfo_children():
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14 w.bind(key, func)
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15
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16
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17 def toplevelat(x,y,w=None,h=None):
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18 tl=Toplevel()
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19 if w and h:
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20 tl.wm_geometry("%dx%d+%d+%d"%(w,h,x,y))
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21 else:
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22 tl.wm_geometry("+%d+%d"%(x,y))
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23 return tl
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24
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25
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26 def toggle_slider(s):
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27 if s.get() == 0:
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28 s.set(100)
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29 else:
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30 s.set(0)
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31
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32 # for lambda callbacks
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33 def printout(t):
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34 print t
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35
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36
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37 def colorlabel(label):
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38 """color a label based on its own text"""
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39 txt=label['text'] or "0"
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40 lev=float(txt)/100
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41 low=(80,80,180)
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42 high=(255,55,050)
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43 out = [int(l+lev*(h-l)) for h,l in zip(high,low)]
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44 col="#%02X%02X%02X" % tuple(out)
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45 label.config(bg=col)