Pythoncard Multiple components
Lee Harr
missive at frontiernet.net
Thu Oct 9 16:32:29 EDT 2003
In article <37152603.0310081227.64731a0f at posting.google.com>, Adrian Smith:
> I am using pythoncard 0.7.2 for windows.
>
> I am trying to use the same code for a large number of buttons so
> started out by using
> def on_mouseDown(self,event):
>
> but then I need to display the button that I pressed but you can only
> have an absolute component name like:
> self.component.Button1.label = "clicked"
>
> How can I identify the button pressed and still use the same procedure
> to update the clicked button? I tried self.component.label =
> "clicked" with out the reference to the actual button used?
>
> Any ideas, especially snippets of code if you have to start using
> self.components.data etc.
>
I have a pythoncard app where I want to know which of a (large)
number of checkboxes gets clicked. I do something like:
def on_mouseClick(self, event):
name = event.target.name
if name in self.availability.times:
button = getattr(self.components, name)
avail = self.availability.avail[name]
#print dir(button)
if button.checked:
if button.backgroundColor == AVAIL:
self.availability.avail[name] = 1
else:
self.availability.avail[name] = 0
button.backgroundColor = (255, 255, 255)
else:
if self.availability.avail[name]:
button.backgroundColor = AVAIL
else:
button.backgroundColor = UNAVAIL
Notice my comment #print dir(button) I use those quite often
when doing pythoncard just to see what it is that I have a
handle on, and what I can do with it.
> A second question occurres: Is it possible to create a component at
> run time? If so how would you start.
> Thanks
>
I am pretty sure that the pythoncard resource editor is written in
pythoncard, so I would say "yes" and "read the pythoncard source code".
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