################################################################
#                written by Michael Munoz                      #
#                       3D Artist                              #
#                eleazermunoz@hotmail.com                      #
#                  www.eleazermunoz.com                        #
#                                                              #
#   Phython Scipt must be load in a phython shell!!!           #
#                                                              #
#   This is a simple namer that has many options               #
#                                                              #
#   1.with all fields used.                                    #
#     perfix_name_01_suffix...perfix_name_99_suffix            #
#                                                              #
#   2.when prefix is left blank                                #
#     name_01_suffix...name_99_suffix                          #
#                                                              #
#   3. when start = 0                                          #
#      perfix_name_suffix                                      #
#                                                              #
################################################################

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

def runRename (*args):

  perfix= cmds.textField(perfix_textField, q=True, text=True)
  base= cmds.textField(base_textField , q=True, text=True)
  suffix= cmds.textField(suffix_textField, q=True, text=True)
  startnumber= cmds.intField(startNumber_intField, q=True, value=True)

  if perfix=='':

    listObjs=cmds.ls(sl=True)
    selSize = len(listObjs)
    print listObjs
    for i in range(0,selSize,1):
      number = i+startnumber

      size = len(str(number))

      if size==1:
          if startnumber==0:
            rename = base+'_'+suffix
          if startnumber>0:
            rename = base+'_0'+str(number)+'_'+suffix

      if size==2:
          rename = base+'_'+str(number)+'_'+suffix
          #print name
      
      cmds.rename (listObjs[i], rename)


  else:
    listObjs=cmds.ls(sl=True)
    selSize = len(listObjs)
    for i in range(0,selSize,1):
      number = i+startnumber

      size = len(str(number))

      if size==1:
          if startnumber==0:
            rename = perfix+'_'+base+'_'+suffix
          if startnumber>0:
            rename = perfix+'_'+base+'_0'+str(number)+'_'+suffix

      if size==2:
          rename = perfix+'_'+base+'_'+str(number)+'_'+suffix
          #print name\
  
      cmds.rename (listObjs[i], rename)


################################################################

if cmds.window('mMunoz_namer', exists=True):
	cmds.deleteUI('mMunoz_namer', window=True)


cmds.window("mMunoz_namer",title="mMunoz_namer", iconName='namer',rtf=True,)
cmds.columnLayout( adjustableColumn=True )

################################################################

cmds.frameLayout( label='nameMult', labelAlign='center', borderStyle='in',collapse=False, collapsable=True )
cmds.rowColumnLayout( numberOfColumns=2, columnWidth=[(1, 50), (2, 100)] )

cmds.text( label='perfix' )
perfix_textField = cmds.textField(text='perfix')

cmds.text( label='name' )
base_textField = cmds.textField(text='name')

cmds.text( label='start' )
startNumber_intField=cmds.intField(value=1 )


cmds.text( label='suffix' )
suffix_textField = cmds.textField(text='suffix')

cmds.text( label='' )
cmds.button( label='rename',command=runRename )

cmds.showWindow()

#########################################################