Hi!
Tim, i want to do this programmatically.
Thank you Pamela, i'll try something similar. I tried also the
following code:
BlipContentRefs refs=root.all(ElementType.LINE);
if(refs!=null)
refs.delete();
It looks ok, but throws exception
java.lang.ClassCastException
at java.lang.Class.cast(Unknown Source)
I don't know why it happens.
I think also, it is good idea to add to API method, which would allow
to get BlipContentRefs for several element types, something like that:
blip.all(ElementType.IMAGE, ElementType.LINE,
ElementType.GADGET).delete();
Thanks,Evgeniy
On Apr 22, 12:23 am, "pamela (Google Employee)" <[email protected]>
wrote:
> I assume he wants to do it programmatically.
>
> We discussed something similar at the bottom of this
> wave:https://wave.google.com/wave/#restored:search:delete+python+new+selec...
>
> We created code that would delete all the text and leave the button:
>
> 13 def OnClicked(event, wavelet):
>
> 14 blip = wavelet.root_blip
>
> 15 # Find the button in the blip using blip.first() selector
>
> 16 for start, end in blip.first(element.Button):
>
> 17 # Delete from title to before button
>
> 18 # +2 takes care of last character of title and newline
>
> 19 blip.range(len(wavelet.title)+2, start).delete()
>
> 20 # Find the button again, so we know the new start position
>
> 21 for start, end in blip.first(element.Button):
>
> 22 # Delete from after the button to the end of the blip
>
> 23 blip.range(end, len(blip.text)).delete()
>
> I think you would need to do something similar to that - skipping over the
> non-line elements you don't want to delete.
>
> - pamela
>
>
>
> On Thu, Apr 22, 2010 at 5:49 AM, tjb654 <[email protected]> wrote:
> > In the Edit mode, you can select and delete text content. Or do you
> > mean something else?
>
> > Tim
>
> > On Apr 21, 8:26 am, Evgeniy Beschastnov <[email protected]>
> > wrote:
> > > Hi!
>
> > > I need to delete only text content from a blip. I tried several ways,
> > > but no one gave me any result. Does anybody know if it is possible to
> > > do this?
>
> > > Thanks, Evgeniy
>
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