setAttr on multiple objects?

[naughty]

I am trying to put a button on my shelf which selects all poly geometry in the scene and then turns the render flags "doubleSided" and "opposite" OFF. Now, I know I can do this fairly easily by opening the Attribute Spreadsheet and changing the doublesided and opposite columns to 0 but I really want it as a button on the shelf as it's something I have to do every 15 minutes or so. (plus I'm lazy)

So far I've got this for my button script:

SelectAllPolygonGeometry;
setAttr "*.doubleSided" 0;
setAttr "*.opposite" 0;

Which obviously doesn't work. Can anyone help me here?

[glocker]

This should work for you.

global proc test()
{
string $nodes[] = ls -long -type "mesh";
for($node in $nodes)
{
print($node + "n");

	setAttr ($node + ".doubleSided") 0;
	setAttr ($node + ".opposite") 0 ;
}

}

g-

[naughty]

What a guy!. Great, that is just the ticket.

I actually had to remove the first line to get it working as a shelf button (?) so now it looks like this:

string $nodes[] = ls -long -type "mesh";
for($node in $nodes)
{
print($node + "n");

setAttr ($node + ".doubleSided") 0;
setAttr ($node + ".opposite") 0 ;
}

but it goes a treat now. Thanks very much glocker.

[glocker]

just as a side note...

you don't need the print statement in there for the command to work.
I was just using it to show which nodes were being modified.

g-

[badmanjam]

Thanks so much for this!
Helpoed me out a bunch