RE: [PyMOL] label positions, centered, left, or right

[Warren D. <wa...@de...>]

Seth,

Yes, via the "label_position" setting which specifies x,y, and z
alignment of labels.

Values in the range [-1,1] imply alignment.  Beyond that, it is a
translation along camera axes in model-space dimensions. =20

# for left alignment 0.75 A in front of atom

set label_position, [-1,0,1.75]

# for right alignment directly on atom

set label_position, [1,0,0]

# for left alignment 1 A to right of atom

set label_position, [2,0,0]

# for center alignment 2 A below atom

set label_position, [0,-3,0]

# centered 3 A in front of atom

set label_position, [0,0,4]

etc.

Cheers,
Waren


--
Warren L. DeLano, Ph.D.                    =20
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> -----Original Message-----
> From: pym...@li...=20
> [mailto:pym...@li...] On Behalf Of=20
> Seth Harris
> Sent: Thursday, February 23, 2006 10:45 AM
> To: pym...@li...
> Subject: [PyMOL] label positions, centered, left, or right
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> Hi all,
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> Minor thing, but thought I'd ask...
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> Labels now appear to be centered on whatever atom they are=20
> labeling. Previously, the left-hand side of the label was on=20
> the atom (left-anchored). Is there a way to choose whether=20
> the label is left-anchored, centered, or right-anchored?=20
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> I find that it's hard to offset the label sufficiently with=20
> commands like:
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> label myprot and name ca, "    %s%s" % (resn,resi)
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> which used to get the label to float nicely just to the right=20
> of the atom.=20
> Now that the label is centered the spaces don't help push the=20
> labels over as much as they used to, and the obvious route of=20
> adding twice as many spaces somehow isn't getting me there. I=20
> thought there might be an anchor, align, or justification=20
> flag on the labels.=20
>=20
> I did also notice that in editing mode you can drag the=20
> labels to whatever position you wanted in recent betas.  Very nice!
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> Cheers,
> Seth
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>=20