Hi,
The input text this time must be something like 10-Jun-2001 instead of 10-June-2001 or 10/06/2001. I was taught yesterday by you guys about how to limit the length of the input text, but I still can not figure out how to implement this one.:-< Any helps will be appreciated.
Jenny
_________________________________________________________________
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Today I had to do something like you, but in my case I only accept
integers
this is my code,
id = wxNewId()
nuLiqPh = self.uOp.GetNuLiqPhases()
self.pa = wxTextCtrl(self, id, str(nuLiqPh), pos = wxPoint(540, 90),
size = wxSize(150, 20), style = wxTE_PROCESS_ENTER)
EVT_CHAR(self.pa, self.NuLiqPhChar)
def NuLiqPhChar(self, event):
k = event.GetKeyCode()
txtCtrl = event.GetEventObject()
# 0 liquid phases not aloud
if k == 48 and txtCtrl.GetInsertionPoint() == 0:
return
#Has to be a number 48 = '0', 57 = '9'
if k >= 48 and k <= 57:
event.Skip()
return
elif k == 8 or k == 13 or k == 27:
event.Skip()
return
As you can see, if the insertion point is == 0, I don't accept the
character '0'
You can do something like this
ip = txtCtrl.GetInsertionPoint()
if ip == 0:
#validate the character in position 0
elif ip == 1:
#validate the character in position 1
etcetera
This was the first time I needed to do something like this in my code,
but so far is working fine, and eventually I'll define functions to
validate a character, for a given insertion point, for a type of data
being used (integers, floating point values, numbers constrained to min
and max, etcetera). Unless I find an easier way of doing things
By the way.... a = 97, z = 122; A = 65, B = 90
qun liu wrote:
Hi,
The input text this time must be something like 10-Jun-2001 instead of
10-June-2001 or 10/06/2001. I was taught yesterday by you guys about how to
limit the length of the input text, but I still can not figure out how to
implement this one.:-< Any helps will be appreciated.Jenny
_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com_______________________________________________
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