#ASSIGNMENT 4 Part 2
import maya.cmds as cmd

def #working on this function

if cmd.ls(sl=True):
    parents = cmd.ls(sl=True)[-1]
    children = cmd.ls(sl=True)[:-1]

def match_translation():
    for obj in children:
        cmd.matchTransform(obj,parents,pos=True)

def match_orientation():
    for obj in children:
        cmd.matchTransform(obj,parents,rot=True)

def match_scale():
    for obj in children:
        cmd.matchTransform(obj,parents,scl=True)

def match_all_transforms():
    match_translation()
    match_orientation()
    match_scale()

def delete_history():
    for obj in cmd.ls(sl=True):
        cmd.delete(ch=True)

def center_pivot():
    for obj in cmd.ls(sl=True):
        cmd.xform(cp=True)

def freeze_translation():
    cmd.makeIdentity(a=True, t=True)

def freeze_orientation():
    cmd.makeIdentity(a=True, r=True)

def freeze_scale():
    cmd.makeIdentity(a=True, s=True)

def freeze_all_transforms():
    freeze_translation()
    freeze_orientation()
    freeze_scale()

if cmd.window("myWindow", ex=True):
    cmd.deleteUI("myWindow")

cmd.window("myWindow", t="Transformation Tool", w=300, h=300)
cmd.columnLayout()

cmd.rowColumnLayout(nc=3)
cmd.checkBox(w=100, h=50, al="center", l="Match T", bgc=(1,0,0), onc=match_translation)
cmd.checkBox(w=100, h=50, l="Match R", bgc=(0,0,1), onc=match_orientation)
cmd.checkBox(w=100, h=50, l="Match S", bgc=(0,1,0), onc=match_scale)
cmd.setParent("..")

cmd.rowColumnLayout(nc=1)
cmd.button(w=300, h=50, l="Match All Transforms", bgc=(1,1,1), c=match_all_transforms)
cmd.setParent("..")

cmd.rowColumnLayout(nc=1)
cmd.button(w=300, h=50, l="Zero Out All Transforms", bgc=(.5,.5,.5), c=match_all_transforms)
cmd.setParent("..")

cmd.rowColumnLayout(nc=2)
cmd.button(w=150, h=25, l="Delete History", bgc=(1,1,1), c=delete_history)
cmd.button(w=150, h=25, l="Center Pivot", bgc=(1,1,1), c=center_pivot)
cmd.setParent("..")

cmd.rowColumnLayout(nc=3)
cmd.button(w=100, h=25, l="Freeze T", bgc=(1,0,0), c=freeze_translation)
cmd.button(w=100, h=25, l="Freeze R", bgc=(0,0,1), c=freeze_orientation)
cmd.button(w=100, h=25, l="Freeze S", bgc=(0,1,0), c=freeze_scale)
cmd.setParent("..")

cmd.rowColumnLayout(nc=1)
cmd.button(w=300, h=25, l="Freeze All Transforms", bgc=(1,1,1), c=freeze_all_transforms)
cmd.setParent("..")

cmd.showWindow("myWindow")