##################### generated by xml-casa (v2) from hif_polarization.xml ##########
##################### e8a117939a3b1db27b84c64d7bc59525 ##############################
from __future__ import absolute_import
from casashell.private.stack_manip import find_local as __sf__
from casashell.private.stack_manip import find_frame as _find_frame
from casatools.typecheck import validator as _pc
from casatools.coercetype import coerce as _coerce
from pipeline.hif.cli import hif_polarization as _hif_polarization_t
from collections import OrderedDict
import numpy
import sys
import os
import shutil
[docs]def static_var(varname, value):
    def decorate(func):
        setattr(func, varname, value)
        return func
    return decorate 
class _hif_polarization:
    """
    hif_polarization ---- Base polarization task
    --------- parameter descriptions ---------------------------------------------
    vis           List of input visibility data
    pipelinemode  The pipeline operating mode
    dryrun        Run the task (False) or display task command (True)
    acceptresults Add the results into the pipeline context
    --------- examples -----------------------------------------------------------
    
    The hif_polarization task
    
    Keyword arguments:
    
    ---- pipeline parameter arguments which can be set in any pipeline mode
    
    vis -- List of visibility data files. These may be ASDMs, tar files of ASDMs,
    MSs, or tar files of MSs, If ASDM files are specified, they will be
    converted  to MS format.
    default: []
    example: vis=['X227.ms', 'asdms.tar.gz']
    
    
    
    pipelinemode -- The pipeline operating mode. In 'automatic' mode the pipeline
    determines the values of all context defined pipeline inputs
    automatically.  In 'interactive' mode the user can set the pipeline
    context defined parameters manually.  In 'getinputs' mode the user
    can check the settings of all pipeline parameters without running
    the task.
    default: 'automatic'.
    
    ---- pipeline context defined parameter argument which can be set only in
    'interactive mode'
    
    
    --- pipeline task execution modes
    
    dryrun -- Run the commands (True) or generate the commands to be run but
    do not execute (False).
    default: True
    
    acceptresults -- Add the results of the task to the pipeline context (True) or
    reject them (False).
    default: True
    
    Output:
    
    results -- If pipeline mode is 'getinputs' then None is returned. Otherwise
    the results object for the pipeline task is returned.
    
    
    Examples
    
    1. Basic polarization task
    
    hif_polarization()
    """
    _info_group_ = """pipeline"""
    _info_desc_ = """Base polarization task"""
    __schema = {'vis': {'type': 'cStrVec', 'coerce': [_coerce.to_list,_coerce.to_strvec]}, 'pipelinemode': {'type': 'cStr', 'coerce': _coerce.to_str, 'allowed': [ 'automatic', 'interactive', 'getinputs' ]}, 'dryrun': {'type': 'cBool'}, 'acceptresults': {'type': 'cBool'}}
    def __init__(self):
        self.__stdout = None
        self.__stderr = None
        self.__root_frame_ = None
    def __globals_(self):
        if self.__root_frame_ is None:
            self.__root_frame_ = _find_frame( )
            assert self.__root_frame_ is not None, "could not find CASAshell global frame"
        return self.__root_frame_
    def __to_string_(self,value):
        if type(value) is str:
            return "'%s'" % value
        else:
            return str(value)
    def __validate_(self,doc,schema):
        return _pc.validate(doc,schema)
    def __do_inp_output(self,param_prefix,description_str,formatting_chars):
        out = self.__stdout or sys.stdout
        description = description_str.split( )
        prefix_width = 23 + 16 + 4
        output = [ ]
        addon = ''
        first_addon = True
        while len(description) > 0:
            ## starting a new line.....................................................................
            if len(output) == 0:
                ## for first line add parameter information............................................
                if len(param_prefix)-formatting_chars > prefix_width - 1:
                    output.append(param_prefix)
                    continue
                addon = param_prefix + ' #'
                first_addon = True
                addon_formatting = formatting_chars
            else:
                ## for subsequent lines space over prefix width........................................
                addon = (' ' * prefix_width) + '#'
                first_addon = False
                addon_formatting = 0
            ## if first word of description puts us over the screen width, bail........................
            if len(addon + description[0]) - addon_formatting + 1 > self.term_width:
                ## if we're doing the first line make sure it's output.................................
                if first_addon: output.append(addon)
                break
            while len(description) > 0:
                ## if the next description word puts us over break for the next line...................
                if len(addon + description[0]) - addon_formatting + 1 > self.term_width: break
                addon = addon + ' ' + description[0]
                description.pop(0)
            output.append(addon)
        out.write('\n'.join(output) + '\n')
    #--------- return nonsubparam values ----------------------------------------------
    def __pipelinemode_dflt( self, glb ):
        return 'automatic'
    def __pipelinemode( self, glb ):
        if 'pipelinemode' in glb: return glb['pipelinemode']
        return 'automatic'
    #--------- return inp/go default --------------------------------------------------
    def __acceptresults_dflt( self, glb ):
        if self.__pipelinemode( glb ) == "interactive": return bool(True)
        return None
    def __dryrun_dflt( self, glb ):
        if self.__pipelinemode( glb ) == "interactive": return bool(False)
        return None
    def __vis_dflt( self, glb ):
        if self.__pipelinemode( glb ) == "interactive": return []
        if self.__pipelinemode( glb ) == "getinputs": return []
        return None
    #--------- return subparam values -------------------------------------------------
    def __vis( self, glb ):
        if 'vis' in glb: return glb['vis']
        dflt = self.__vis_dflt( glb )
        if dflt is not None: return dflt
        return [  ]
    def __dryrun( self, glb ):
        if 'dryrun' in glb: return glb['dryrun']
        dflt = self.__dryrun_dflt( glb )
        if dflt is not None: return dflt
        return False
    def __acceptresults( self, glb ):
        if 'acceptresults' in glb: return glb['acceptresults']
        dflt = self.__acceptresults_dflt( glb )
        if dflt is not None: return dflt
        return True
    #--------- subparam inp output ----------------------------------------------------
    def __vis_inp(self):
        if self.__vis_dflt( self.__globals_( ) ) is not None:
             description = 'List of input visibility data'
             value = self.__vis( self.__globals_( ) )
             (pre,post) = ('','') if self.__validate_({'vis': value},{'vis': self.__schema['vis']}) else ('\x1B[91m','\x1B[0m')
             self.__do_inp_output('   \x1B[92m%-13.13s =\x1B[0m %s%-23s%s' % ('vis',pre,self.__to_string_(value),post),description,9+len(pre)+len(post))
    def __pipelinemode_inp(self):
        description = 'The pipeline operating mode'
        value = self.__pipelinemode( self.__globals_( ) )
        (pre,post) = ('','') if self.__validate_({'pipelinemode': value},{'pipelinemode': self.__schema['pipelinemode']}) else ('\x1B[91m','\x1B[0m')
        self.__do_inp_output('\x1B[1m\x1B[47m%-16.16s =\x1B[0m %s%-23s%s' % ('pipelinemode',pre,self.__to_string_(value),post),description,13+len(pre)+len(post))
    def __dryrun_inp(self):
        if self.__dryrun_dflt( self.__globals_( ) ) is not None:
             description = 'Run the task (False) or display task command (True)'
             value = self.__dryrun( self.__globals_( ) )
             (pre,post) = ('','') if self.__validate_({'dryrun': value},{'dryrun': self.__schema['dryrun']}) else ('\x1B[91m','\x1B[0m')
             self.__do_inp_output('   \x1B[92m%-13.13s =\x1B[0m %s%-23s%s' % ('dryrun',pre,self.__to_string_(value),post),description,9+len(pre)+len(post))
    def __acceptresults_inp(self):
        if self.__acceptresults_dflt( self.__globals_( ) ) is not None:
             description = 'Add the results into the pipeline context'
             value = self.__acceptresults( self.__globals_( ) )
             (pre,post) = ('','') if self.__validate_({'acceptresults': value},{'acceptresults': self.__schema['acceptresults']}) else ('\x1B[91m','\x1B[0m')
             self.__do_inp_output('   \x1B[92m%-13.13s =\x1B[0m %s%-23s%s' % ('acceptresults',pre,self.__to_string_(value),post),description,9+len(pre)+len(post))
    #--------- global default implementation-------------------------------------------
    @static_var('state', __sf__('casa_inp_go_state'))
    def set_global_defaults(self):
        self.set_global_defaults.state['last'] = self
        glb = self.__globals_( )
        if 'vis' in glb: del glb['vis']
        if 'pipelinemode' in glb: del glb['pipelinemode']
        if 'dryrun' in glb: del glb['dryrun']
        if 'acceptresults' in glb: del glb['acceptresults']
    #--------- inp function -----------------------------------------------------------
    def inp(self):
        print("# hif_polarization -- %s" % self._info_desc_)
        self.term_width, self.term_height = shutil.get_terminal_size(fallback=(80, 24))
        self.__vis_inp( )
        self.__pipelinemode_inp( )
        self.__dryrun_inp( )
        self.__acceptresults_inp( )
    #--------- tget function ----------------------------------------------------------
    @static_var('state', __sf__('casa_inp_go_state'))
    def tget(self,file=None):
        from casashell.private.stack_manip import find_frame
        from runpy import run_path
        filename = None
        if file is None:
            if os.path.isfile("hif_polarization.last"):
                filename = "hif_polarization.last"
        elif isinstance(file, str):
            if os.path.isfile(file):
                filename = file
        if filename is not None:
            glob = find_frame( )
            newglob = run_path( filename, init_globals={ } )
            for i in newglob:
                glob[i] = newglob[i]
            self.tget.state['last'] = self
        else:
            print("could not find last file, setting defaults instead...")
            self.set_global_defaults( )
    def __call__( self, vis=None, pipelinemode=None, dryrun=None, acceptresults=None ):
        def noobj(s):
           if s.startswith('<') and s.endswith('>'):
               return "None"
           else:
               return s
        _prefile = os.path.realpath('hif_polarization.pre')
        _postfile = os.path.realpath('hif_polarization.last')
        _return_result_ = None
        _arguments = [vis,pipelinemode,dryrun,acceptresults]
        _invocation_parameters = OrderedDict( )
        if any(map(lambda x: x is not None,_arguments)):
            # invoke python style
            # set the non sub-parameters that are not None
            local_global = { }
            if pipelinemode is not None: local_global['pipelinemode'] = pipelinemode
            # the invocation parameters for the non-subparameters can now be set - this picks up those defaults
            _invocation_parameters['pipelinemode'] = self.__pipelinemode( local_global )
            # the sub-parameters can then be set. Use the supplied value if not None, else the function, which gets the appropriate default
            _invocation_parameters['vis'] = self.__vis( _invocation_parameters ) if vis is None else vis
            _invocation_parameters['dryrun'] = self.__dryrun( _invocation_parameters ) if dryrun is None else dryrun
            _invocation_parameters['acceptresults'] = self.__acceptresults( _invocation_parameters ) if acceptresults is None else acceptresults
        else:
            # invoke with inp/go semantics
            _invocation_parameters['vis'] = self.__vis( self.__globals_( ) )
            _invocation_parameters['pipelinemode'] = self.__pipelinemode( self.__globals_( ) )
            _invocation_parameters['dryrun'] = self.__dryrun( self.__globals_( ) )
            _invocation_parameters['acceptresults'] = self.__acceptresults( self.__globals_( ) )
        try:
            with open(_prefile,'w') as _f:
                for _i in _invocation_parameters:
                    _f.write("%-13s = %s\n" % (_i,noobj(repr(_invocation_parameters[_i]))))
                _f.write("#hif_polarization( ")
                count = 0
                for _i in _invocation_parameters:
                    _f.write("%s=%s" % (_i,noobj(repr(_invocation_parameters[_i]))))
                    count += 1
                    if count < len(_invocation_parameters): _f.write(",")
                _f.write(" )\n")
        except: pass
        try:
            _return_result_ = _hif_polarization_t( _invocation_parameters['vis'],_invocation_parameters['pipelinemode'],_invocation_parameters['dryrun'],_invocation_parameters['acceptresults'] )
        except Exception as e:
            from traceback import format_exc
            from casatasks import casalog
            casalog.origin('hif_polarization')
            casalog.post("Exception Reported: Error in hif_polarization: %s" % str(e),'SEVERE')
            casalog.post(format_exc( ))
            _return_result_ = False
        try:
            os.rename(_prefile,_postfile)
        except: pass
        return _return_result_
hif_polarization = _hif_polarization( )