cadCleanup.py

import maya.cmds as cmds
import maya.mel as mel

def cadCleanUp():    
    mrgVrtx=cmds.checkBox(mrgVtxChkBox,v=True,q=True)
    mrgThreshold=0.001
    laminaFaces=cmds.checkBox(lamFacChkBox,v=True,q=True)
    nonManifoldGeo=cmds.checkBox(nmfGeoChkBox,v=True,q=True)
    maintainNormals=cmds.checkBox(mainNorChkBox,v=True,q=True)
    
    print mrgVrtx,mrgThreshold,laminaFaces,nonManifoldGeo,maintainNormals
    
    r=cmds.ls(sl=True)
    for i in r:
        if maintainNormals==1:
            cmds.duplicate(i,n="dummyMesh")
        if mrgVrtx==1:
            cmds.polyMergeVertex(i,d=mrgThreshold)
        if laminaFaces==1:
            cmds.select(None)
            cmds.select(i)
            mel.eval('polyCleanupArgList 4 { "0","1","1","0","0","0","0","0","0","1e-005","0","1e-005","0","1e-005","0","-1","1","0" };')
            cmds.DeleteHistory(i)
        if nonManifoldGeo==1:
            cmds.select(None)
            cmds.select(i)
            mel.eval('polyCleanupArgList 4 { "0","1","1","0","0","0","0","0","0","1e-005","0","1e-005","0","1e-005","0","1","0","0" };')
            cmds.DeleteHistory(i)
        if maintainNormals==1:
            print "yes"
            cmds.select(None)
            cmds.transferAttributes("dummyMesh",i,uvs=0,nml=1,col=0,pos=0,spa=0)
            print i
            cmds.select(i)
            cmds.DeleteHistory()
            cmds.delete("dummyMesh")
            

def transferNormals():
    r=cmds.ls(sl=True)
    if len(r)==2:
        cmds.transferAttributes(r[0],r[1],uvs=0,nml=1,col=0,pos=0,spa=1)
        cmds.DeleteHistory(r[1])

# Make a new window
#
window=None
window = cmds.window( title="CAD Cleanup!", iconName='Short Name', widthHeight=(260,200))
cmds.rowColumnLayout( numberOfColumns=1 )

cmds.columnLayout( adjustableColumn=True )
cmds.separator(h=10)
cmds.text(label="CAD Cleanup!!",h=20,bgc=(0.2,0.2,0.2))
cmds.separator(h=10)

cmds.rowColumnLayout( numberOfColumns=2 )

mrgVtxChkBox=cmds.checkBox("Merge Vertices",v=1)
lamFacChkBox=cmds.checkBox("Lamina Faces",v=1)
nmfGeoChkBox=cmds.checkBox("NonManifold Geometry",v=1)
mainNorChkBox=cmds.checkBox("Maintain Normals",v=1)
cmds.setParent( '..' )

cmds.rowColumnLayout( numberOfColumns=1 )


cmds.separator(h=10)
cmds.button( label='CLEAN UP!!',c="cadCleanUp()",h=30)
cmds.separator(h=10)

cmds.text(label="Select the Source Mesh and then the Target Mesh")
cmds.separator(h=10)

cmds.button( label='TRANSFER NORMALS',c="transferNormals()",h=30)
cmds.separator(h=10)

#cmds.button( label='Close', command=('cmds.deleteUI(\"' + window + '\", window=True)') )
cmds.setParent( '..' )
cmds.showWindow( window )