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""" | ||
DICTIONNARY INTERFACE FOR EDITING VALUES | ||
creates labels/edits/menubutton widgets in a TkFrame to edit dictionary values | ||
use: apply(frame,dict,position) | ||
""" | ||
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import Tkinter as tk | ||
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def cbMenu(controlV,value,btn= None): | ||
controlV.set(str(value)) | ||
if not (btn== None): | ||
btn.config(text= str(value)) | ||
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def updateMB(ctrlV, value): | ||
ctrlV.set(value) | ||
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def doLambda(f,*args): | ||
"""Tips: Create lambda within for loop with fixed local variable | ||
without interference across iterations""" | ||
def g(): return f(*args) | ||
return g | ||
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def apply(root,d,pos, use_list=True): | ||
"""Creates interface for dictionnary d in root at given grid position """ | ||
"TODO: repercuter kwargs" | ||
(x,y,w,h)= pos | ||
lbs= [] | ||
saisies= dict() | ||
entries= dict() | ||
for (n,(k,v)) in enumerate(d.iteritems()): | ||
assert (k not in saisies) | ||
l= tk.Label(root,text=str(k)) | ||
l.grid(row=n+x,column=y) | ||
if isinstance(v, list) and use_list: | ||
"""value= list => multiple choice => use menubutton""" | ||
#saisies[k]= tk.StringVar(name=str(n),value= str(v[0])) | ||
saisies[k]= tk.StringVar(value= str(v[0])) | ||
ent=tk.Menubutton(root,textvariable=saisies[k],relief="sunken") | ||
ent.m=tk.Menu(ent,tearoff=0) | ||
ent.config(menu=ent.m) | ||
for (kk,possible) in enumerate(v): | ||
possibleSaved= "%s" %possible | ||
ent.m.add_command(label=str(possible), command= doLambda(updateMB,saisies[k],str(d[k][kk]) ) ) | ||
print possible | ||
else: | ||
"""value is not a list => classical edit => use Entry""" | ||
#saisies[k]= tk.StringVar(name=str(n),value= str(v)) | ||
saisies[k]= tk.StringVar(value= str(v)) | ||
ent= tk.Entry(textvariable=saisies[k])#,width=30) | ||
ent.grid(row=n+x,column=y+1) | ||
entries[k]= ent | ||
return saisies | ||
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def get(strVarDict): | ||
d= {} | ||
for (k,v) in strVarDict.iteritems(): | ||
#try: v= float(v) | ||
#except: pass | ||
d[k]=v.get() | ||
return d | ||
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def main(): | ||
"EXAMPLE" | ||
root = tk.Tk() | ||
#d= {'oui':1, 'non':'non'} | ||
d= {'oui':1,'a':'b', 'non':['?','!non'],'mode':[1.1,2.1,3.1]} | ||
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v= tk.StringVar(value= "Open File Dialog") | ||
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m=tk.Menubutton(root,textvariable=v,relief="raised") | ||
m.grid(row=2,column=1) | ||
mm=tk.Menu(m,tearoff=0) | ||
tk.Button(root, textvariable=v, command=lambda:v.set('oui')).grid(row=1,column=1) | ||
mm.add_command(label="go", command=lambda: cbMenu(v,"non")) | ||
m.config(menu=mm) | ||
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s= apply(root,d,(0,2,0,0)) | ||
print isinstance(d, dict) | ||
root.mainloop() | ||
#print d | ||
print s | ||
for (k,v) in s.iteritems(): | ||
print str(k), '->',str(v.get()) | ||
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def testindependance(): | ||
root = tk.Tk() | ||
d= {'oui':1,'a':'b', 'non':['?','!non'],'mode':[1.1,2.1,3.1]} | ||
s= apply(root,d,(0,2,0,0)) | ||
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dd= {'oui':1,'a':'b', 'non':['?','!non'],'mode':[1.1,2.1,3.1]} | ||
ss= apply(root,dd,(0,5,0,0)) | ||
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print "s =",s | ||
print "ss=",ss | ||
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print isinstance(d, dict) | ||
root.mainloop() | ||
#print d | ||
#print s | ||
for (k,v) in s.iteritems(): | ||
print str(k), '->',str(v.get()) | ||
print "-"*10 | ||
for (k,v) in ss.iteritems(): | ||
print str(k), '->',str(v.get()) | ||
print "="*10 | ||
print get(s) | ||
print get(ss) | ||
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if __name__ == '__main__': | ||
main() | ||
#testindependance() | ||
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