On Wednesday 29 July 2009 04:05:56 pm Miguel Lopes wrote:
> I'm wondering about how to add or remove panels from a form at runtime.
> I see two approaches:
>
> 1. Creating a new panel and replacing an existing one (destroying the old
> one). Meaning the new panel would take whatever sizer slot the original
> panel was occupying.
>
> I haven't thought about how this could be achieved. Any clues?
>
> 2. Creating both panels up-front with one of them hidden (with the
> Visible property set to False) .
> Then it would be a matter of toggling the visibility of panels to hide
> or show them.
>
> I wonder if you have a better approach, or if there is something
> missing in the following approach?
>
> # Two panel classes are previously defined
>
> class MainForm(dui.dFormMain):
> def afterInitAll(self):
> vs = self.Sizer = dui.dSizer('v')
> btn = dui.dButton(self, Caption='Click me')
> vs.append(Panel1(self))
> vs.append(Panel2(self))
> vs.append(btn)
> self.layout()
>
> btn.bindEvent(dabo.dEvents.Hit, self.panelToggle)
>
> def panelToggle(self, evt):
> panel1 = self.getObjectByRegID("panel1")
> panel2 = self.getObjectByRegID("panel2")
>
> panel1.Visible = not panel1.Visible
> panel2.Visible = not panel2.Visible
>
> self.layout()
>
> Txs for comments,
> Miguel
http://dabodev.com/wiki/HowToOverlayControls
the above is a link to the wiki. I believe that code at the link will work
with any dabo object including panels.
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