Hi Joe, that works well, thank you, *but*, can I squeeze in a addition ? ;-)
Can choose where to save & the resolution from 1024 to max 8192 res ?
On Wednesday, June 3, 2015 at 1:28:46 PM UTC-4, Christopher. wrote:
>
> Hi Joe, before testing your code, I agree with you, the code is best run
> in MEL before you even brought up that concern I was thinking, it doesn't
> make sense, and if someone in the group brought it to the surface, it
> wouldn't surprise me.
>
> The reason; the MEL code has to be wrapped in python code, otherwise the
> other script, did I mention it was part of another script, regardless if I
> did or didn't, it can't read MEL individually, that is why, not I wanted
> to, or felt the desire to ;-) instead I had to wrap it in python. ;-)
>
> Let me give your code a run ;-)
>
> Joe Weidenbach wrote:
>
>
> Questioning the code aside:
>
> The immediate issue you're running into seems to be that Python
> doesn't support multi-line strings which are just denoted with a
> single quotation mark.
>
> If you're going for multi-line string s, you'll need to use the
> multi-line string quote-- """String here""" -- Note the triple quotations.
>
> With that said, I agree with Marcus here.
>
> First, why are we calling this script from Python? It seems like it
> might be better suited to be entirely in MEL. I've run into a number
> of situations where I need to call MEL code from my Python scripts,
> but this looks like primarily coding in MEL and then forcing it into
> Python.
>
> You could do the same thing more like this:
>
> # Avoid importing under other names
> import maya.mel as mel
>
> uMin = -1
> uMax = 1
> vMin = -1
> vMax = 1
>
> for i in range(uMin, uMax - uMin):
> for j in range(uMin, uMax - uMin):
> path = r"c:\\5\\uvImage_u{0}_v{1}.jpg".format(i+1, j+1)
> UVCmd = r'uvSnapshot -o -aa -uMin {0} -uMax {1} - vMin {2}
> -vMax {3} -n "{4 }" -xr 4096 -yr 4096 -ff jpg;'
> UVCmd = UVCmd.format(i, i+1, j, j+1, path)
> mel.eval(UVCmd)
>
> It's best if you're going to use Python to use it all the way through,
> with independent MEL commands where there is no other option (which,
> to be fair, happens all too often in Maya).
>
> Let me know if you have questions on that code, I utilized a few
> string formatters that I find make my code easier to read, but can be
> a bit confusing if you're not used to them.
>
> Hope that helps!
>
> On 6/3/2015 8:58 AM, Christopher. wrote:
>
>
> import maya.mel as multiuvexport
> multiuvexport.eval (
> "{
> int $uMin=-1;
> int $uMax=1;
> int $vMin=-1;
> int $vMax=1;
>
> int $i,$j;
> string $UVCmd;
>
>
> for ($i = $uMin; $i < $uMax; $i++)
> {
> for ($j = $vMin; $j < $vMax; $j++)
> {
> $UVCmd = "uvSnapshot -o -aa -uMin "+$i+" -uMax "+($i+1)+" -vMin
> "+$j+" -vMax "+($j+1)+ "-n
> \"c:\5\uvImage_u"+($i+1)+"_v"+($j+1)+".jpg\" -xr 4096 -yr 4096 -ff
> jpg;" ;
> eval $UVCmd;
> }
>
> }
>
> }"
>
> )
>
> On Tuesday, June 2, 2015 at 3:53:41 PM UTC-4, Justin Israel wrote:
>
> Please paste an example of your actual code. A big pink long
> probably means you have a python syntax error. The Mel code
> should be in an actual string so it should syntax highlight like
> a string.
>
>
> On Wed, 3 Jun 2015 1:36 AM Christopher. <[email protected]
> <javascript:>> wrote:
>
> The beginning and end of the MEL string has a nice long pink
> line in Sublime, I assume this is because Sublime doesn't
> & nbsp; have syntax highlighting for MEL ?
>
> The MEL code doesn't execute, I get a SyntaxError on line 1:
> EOL while scanning string literal ?
>
> On Monday, June 1, 2015 at 10:53:28 PM UTC-4, Justin Israel
> wrote:
>
>
>
> On Tue, Jun 2, 2015 at 2:07 PM Christopher.
> <[email protected]> wrote:
>
> Alright;
> import maya.mel as *whatever name*
> &nbs p; *whatever name*.eval (
> <MEL script>
> )
> Correct ?
>
>
> Yep. Where <MEL script> is a string.
>
>
> Converters are fine for some, I rather understand the
> guts :)
>
>
> On Sunday, May 31, 2015 at 3:34:38 PM UTC-4,
> Christopher. wrote:
>
> Hi, I have a script that uses the def() syntax,
> the problem is the original code is MEL, using
> the following syntax is not working ?
>
> def acme()
> [MEL code]
> acme()
>
>
>
>
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