[Tutor] Tkinter canvas movement question...
Jason O'Dell
jodell2@tsn.cc
Thu, 23 Aug 2001 16:29:40 +1000
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Fellow list users, I JeSo (long time reader, first time poster) come =
bearing problems...
Ok, using Tkinter, I have the following code,
class dude:
def __init__(self):
self.physical =3D screen.create_oval(30,270,60,300, =
fill=3D'white', outline=3D'white')
def left(self):
screen.move(self.physical, 5, 5)
(screen is earlier defined as a Tkinter Canvas widget)
and elsewhere i have,
circle =3D dude()
root.bind_all('<Left>', circle.left())
...Any ideas why that wont work? It simply draws up everything, with the =
object already moved once, without any pressing of left, and future =
pressings of left have no effect. Any help on this lil problem would be =
appreciated... Also, any suggestions on how I could best put that =
binding inside the class itself?
Thankyou all...
JeSo
=
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"You love to hate me, but you wont kill me" - Slayer - Love to Hate.
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<META content=3D"text/html; charset=3Diso-8859-1" =
http-equiv=3DContent-Type>
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<STYLE></STYLE>
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<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Fellow list users, I JeSo (long time =
reader, first=20
time poster) come bearing problems...</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Ok, using Tkinter, I have the following =
code,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>class dude:<BR> def=20
__init__(self):<BR> =
self.physical =3D=20
screen.create_oval(30,270,60,300, fill=3D'white',=20
outline=3D'white')<BR> def=20
left(self):<BR> =20
screen.move(self.physical, 5, 5)</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>(screen is earlier defined as a Tkinter =
Canvas=20
widget)</FONT></DIV></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>and elsewhere i have,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>circle =3D dude()</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>root.bind_all('<Left>',=20
circle.left())</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>...Any ideas why that wont work? It =
simply draws up=20
everything, with the object already moved once, without any pressing of =
left,=20
and future pressings of left have no effect. Any help on this lil =
problem would=20
be appreciated... Also, any suggestions on how I could best put =
that=20
binding inside the class itself?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2> Thankyou =
all...</FONT></DIV>
<DIV><FONT face=3DArial size=3D2> =20
JeSo</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3DArial=20
size=3D2> ----------------------------------------------------------=
--------------------------------------</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>"You love to hate me, but you wont kill =
me" -=20
Slayer - Love to Hate.</FONT></DIV></BODY></HTML>
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