restructure and add stwcs tests

1 files changed, 69 insertions, 0 deletions

diff --git a/stwcs/gui/archive_headerlet.py b/stwcs/gui/archive_headerlet.py
new file mode 100644
index 0000000..7ad3d4d
--- /dev/null
+++ b/stwcs/gui/archive_headerlet.py
@@ -0,0 +1,69 @@
+from __future__ import print_function
+import os
+
+from astropy.io import fits
+from stsci.tools import teal
+
+import stwcs
+from stwcs.wcsutil import headerlet
+
+__taskname__ = __name__.split('.')[-1] # needed for help string
+__package__ = headerlet.__name__
+__version__ = stwcs.__version__
+#
+#### Interfaces used by TEAL
+#
+def getHelpAsString(docstring=False):
+    """
+    return useful help from a file in the script directory called __taskname__.help
+    """
+    install_dir = os.path.dirname(__file__)
+    htmlfile = os.path.join(install_dir,'htmlhelp',__taskname__+'.html')
+    helpfile = os.path.join(install_dir,__taskname__+'.help')
+    if docstring or (not docstring and not os.path.exists(htmlfile)):
+        helpString = __taskname__+' Version '+__version__+'\n\n'
+        if os.path.exists(helpfile):
+            helpString += teal.getHelpFileAsString(__taskname__,__file__)
+        else:
+            helpString += headerlet.archive_as_headerlet.__doc__
+
+    else:
+        helpString = 'file://'+htmlfile
+
+    return helpString
+
+def run(configObj=None):
+
+    if configObj['hdrname'] in ['',' ','INDEF']:
+        print('='*60)
+        print('ERROR:')
+        print('    No valid "hdrname" parameter value provided!')
+        print('    Please restart this task and provide a value for this parameter.')
+        print('='*60)
+        return
+
+    str_kw = ['wcsname','destim','sipname','npolfile','d2imfile',
+            'descrip','history','author']
+
+    # create dictionary of remaining parameters, deleting extraneous ones
+    # such as those above
+    cdict = configObj.dict()
+    # remove any rules defined for the TEAL interface
+    if "_RULES_" in cdict: del cdict['_RULES_']
+    del cdict['_task_name_']
+    del cdict['filename']
+    del cdict['hdrname']
+
+    # Convert blank string input as None
+    for kw in str_kw:
+        if cdict[kw] == '': cdict[kw] = None
+    if cdict['wcskey'].lower() == 'primary': cdict['wcskey'] = ' '
+
+    # Call function with properly interpreted input parameters
+    # Syntax: archive_as_headerlet(filename, sciext='SCI', wcsname=None, wcskey=None,
+    #                    hdrname=None, destim=None,
+    #                    sipname=None, npolfile=None, d2imfile=None,
+    #                    author=None, descrip=None, history=None,
+    #                    hdrlet=None, clobber=False)
+    headerlet.archive_as_headerlet(configObj['filename'], configObj['hdrname'],
+                                **cdict)