casa5

#!/usr/bin/env python

'''

A script to transform CASA Guide webpages and casapy scripts to casapy

scripts suited for interactive or non-interactive use.  This script can be

run from the command line.  Use the '-h' option to obtain a help message

explaining the command line parameters and options.

The script runs in one of three modes:

1) interactive (default): Generates a casapy script that requests user input

   when interactive GUIs are invoked.

2) non-interactive: Generates a casapy script that sleeps for 60s when an

   interactive GUI is invoked.  (Note: 60s may not be enough time for some

   plots.)

3) benchmark: Generates a casapy script that makes all tasks noninteractive or

   removes their invocation all together.  The output script imports and makes

   extensive use of module *casa_call.py* to keep track of the start and stop

   time of tasks.  *casa_call.py* must be in the casapy Python path when 

   the casapy script is run.  To work properly, the list of casapy tasks hard

   coded below must be consistent with the tasks available in the version of

   casa being tests.  To check for consistency or update the hardcoded list,

   use the function listCASATasks() below (see the function's docstring for

   instructions).

   The intended functionality of the benchmarking mode is (1) to allow easy

   assessment of whether the scripts are working and (2) to produce useful

   benchmarks of performance, e.g., as a function of machine.

'''

​

# =====================

# IMPORTS

# =====================

​

import urllib

import urllib2

import sys

import codecs

import re

import string

import os, os.path

from optparse import OptionParser

​

# =====================

# DEFINITIONS

# =====================

​

# Expression that define the beginning and end of CASA code blocks in the HTML

#beginBlock = "class=\"python source-python\""

#endBlock = "</pre></div></div>"

​

​

beginBlock = "class=\"p\""

beginBlock1 = "class=\"n\""

beginBlock2 = "class=\"k\""

beginBlock3 = "class=\"s1\""

beginBlock4 = "class=\"s2\""

​

endBlock = "</span>"

​

​

# interactives

interactive=re.compile("[\s;]*(plotxy|plotcal|plotms|viewer|plotants|imview)")

​

# CASA task list (used for benchmarking markup, else ignored)

# Check and update this list using function listCASATasks(), below.

# for CASA 4.5...