casa5

import os

import sys

import string

import inspect

from casa_stack_manip import stack_find, find_casa

​

####---------------- return path to XML files ----------------

def static_var(varname, value):

    def decorate(func):

        setattr(func, varname, value)

        return func

    return decorate

​

@static_var("path", None)

def xmlpath( ):

    if xmlpath.path is None:

        __casapath__ = os.environ['CASAPATH'].split(' ')[0]

        __casaarch__ = os.environ['CASAPATH'].split(' ')[1]

        if os.path.exists(__casapath__ + "/" + __casaarch__ + "/xml"):

            xmlpath.path = __casapath__ + "/" + __casaarch__ + "/xml"

        elif os.path.exists(__casapath__ + "/xml"):

            xmlpath.path = __casapath__ + "/xml"

        else:

            raise RuntimeError, "Unable to find the XML constraints directory in your CASAPATH"

​

    return xmlpath.path

####----------------------------------------------------------

​

casa = find_casa( )

​

if casa.has_key('state') and casa['state'].has_key('init_version') and casa['state']['init_version'] > 0:

​

    #

    ##allow globals for taskby default

    casaglobals=True

​

    casac = stack_find("casac")

    casalog = stack_find("casalog")

    gentools = stack_find("gentools")

    qatool = stack_find("qatool")

    qa = stack_find("qa")

    utilstool = stack_find("utilstool")

    cu = stack_find("cu")

    tbtool =  stack_find("tbtool")

    tb =  stack_find("tb")

    ms =  stack_find("ms")

    mstool =  stack_find("mstool")

    aftool =  stack_find("aftool")

    cbtool =  stack_find("cbtool")

    cltool =  stack_find("cltool")

    write_history = stack_find("write_history")

    me  = stack_find("me")

    metool = stack_find("metool")

    mttool = stack_find("mttool")

    imtool = stack_find("imtool")

    smtool = stack_find("smtool")

    at = stack_find("at")

    attool = stack_find("attool")

    msmdtool = stack_find("msmdtool")

​

    coordsystool = stack_find("coordsystool")

    cptool = stack_find("cptool")

    cstool = stack_find("cstool")

    dctool = stack_find("dctool")

    fitool = stack_find("fitool")

    fntool = stack_find("fntool")

    iatool = stack_find("iatool")

    imdtool = stack_find("imdtool")

    lmtool = stack_find("lmtool")

    mptool = stack_find("mptool")

    pmtool = stack_find("pmtool")

    pm = stack_find("pm")

    potool = stack_find("potool")

    rgtool = stack_find("rgtool")

    sdmstool = stack_find("sdmstool")

    sdms = stack_find("sdms")

    sltool = stack_find("sltool")

    tptool = stack_find("tptool")

    viewertool = stack_find("viewertool")

    vptool = stack_find("vptool")

    sbstool = stack_find("sbstool")

​

else:

    from casac import *

    import viewertool

    import os

​

    def __taskinit_setlogfile( logger ) :

        ####

        #### needed to allow pushing of the global 'casa' state dictionary

        ####