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#!/usr/bin/python
# coding=utf-8

# Python version of Zach Holman's "spark"
# https://github.com/holman/spark
# by Stefan van der Walt <stefan@sun.ac.za>

"""
USAGE:

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import matplotlib.pyplot as plt
import numpy as np
from  diff_rot import *

# Reading idl files
modes = ['allen','howard','sidereal','synodic']
days = np.arange(0,20,.2)
i = 0
fig = plt.figure()
for mode in modes:

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;set time range:
timerange = ['2001-04-15','2001-04-16']
cmd_url = hio_form_hfc_query(timerange=timerange,listname='VIEW_AR_HQI')
smart_ars = decode_votable(ssw_hio_query(cmd_url,/verb),/quiet)

; we should have the url on the database, but it seems it's not there (I'm taking note for that!!)
; but we can work around this way:
mdimags=mdi_time2file(timerange[0],timerange[1],/stanford)
lab = where(smart_ars[0].filename eq ssw_strsplit(mdimags,'/',/tail),num)
sock_copy,mdimags[lab],local_file=filename

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# SSW path
setenv SSW $HOME/ssw/ssw_local

# SSW instrument list
setenv SSW_INSTR "gen eit hessi secchi stereo"

# Set IDL paths; where you have all your wonderful creations that you will use more than once
setenv IDL_PATH "~/Work/IDL:+~/Superlib"

# set IDL startup options; Do you have any preferred options in IDL that you want them to load at the beginning?

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# From the master branch I create one to test Steve pull request
git checkout -b steve
# I fetch all that ehsteve has in his branch
git remote add 
git fetch -v ehsteve
# Merge Steve pull request with master
git pull ehsteve master
# Run the tests
py.test sunpy
#!!! 3 of them fails!

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function cc_lamb2disk,eit_map,s_ch
;+
;  CC_LAMB2DISK
;          It converts the chain code of ch structures produced by CHARM from Lambert maps to disk
;  INPUTS:  eit_map  -> the map used for the detection (normally EIT or AIA)
;           s_ch     -> the structure saved from CHARM
;  OUTPUT:  new_s_ch  -> the same structure than s_ch with the CC updated for all the CHs
;  EXAMPLE:  CHARM_DETECTION
;            updated_s_ch = cc_lamb2disk(euv_map,s_ch)
;            ; if I want to plot the new ones

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git remote add keith https://github.com/khughitt/sunpy.git
git fetch keith
git checkout keith/master
git checkout -b keithmaster
#modify a file
git commit -am "testing update of a pulling request"
git push main keithmaster
and pull request from github to khughitt/sunpy master

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/usr/local/lib/python2.7/dist-packages/astropy/config/configuration.py:432: ConfigurationMissingWarning: Configuration defaults will be used, and configuration cannot be saved due to OSError:Could not find unix home directory to search for astropy config dir
  warn(ConfigurationMissingWarning(msg))
/usr/local/lib/python2.7/dist-packages/astropy/logger.py:490: RuntimeWarning: log file '' could not be opened for writing: Could not find unix home directory to search for astropy config dir
  '{1}'.format(log_file_path, unicode(e)), RuntimeWarning)
Traceback (most recent call last):
  File "testastropy.py", line 2, in <module>
    import astropy
  File "/usr/local/lib/python2.7/dist-packages/astropy/__init__.py", line 153, in <module>
    config.configuration.update_default_config(__package__, config_dir)
  File "/usr/local/lib/python2.7/dist-packages/astropy/config/configuration.py", line 688, in update_default_config

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from suds.client import Client
import random
import astropy.constants as const
import numpy as np

url = 'http://impex-fp7.fmi.fi/impex/IMPExServer.php?wsdl'
client = Client(url)
print client #Shows all the methods available and their inputs
# getDataPointValue_spacecraft example
result = client.service.getDataPointValue_spacecraft(ResourceID="impex://FMI/HWA/HYB/venus/run01_nominal_with_cx/O+_ave_hybstate", Spacecraft_name="VenusExpress", StartTime="2007-01-11T00:00:00", StopTime="2007-01-21T00:00:00", Sampling="600")

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function rebin_stddev, image, new_xsize, new_ysize, image_small = image_small
;+
; rebin_stddev
; It just works for making the image smaller by a integer factor (as rebin)
; 
;-
  dimensions = size(image, /dimensions)
  number_of_pixels_combined = total(dimensions / float([new_xsize, new_ysize]))
  ; Rebin image to a smaller dimenssion
  image_small = rebin(image, new_xsize, new_ysize)