Added New ID Alias Abilities

dmr_utils/utils.py

@@ -24,16 +24,24 @@ from os.path import isfile, getmtime
 from time import time
 from urllib import URLopener
 from csv import reader as csv_reader
+from csv import DictReader as csv_dict_reader
 from binascii import b2a_hex as ahex
 
 # Does anybody read this stuff? There's a PEP somewhere that says I should do this.
 __author__     = 'Cortney T. Buffington, N0MJS'
-__copyright__  = 'Copyright (c) 2016 Cortney T. Buffington, N0MJS and the K0USY Group'
+__copyright__  = 'Copyright (c) 2016-2017 Cortney T. Buffington, N0MJS and the K0USY Group'
 __credits__    = 'Colin Durbridge, G4EML, Steve Zingman, N4IRS; Mike Zingman'
 __license__    = 'GNU GPLv3'
 __maintainer__ = 'Cort Buffington, N0MJS'
 __email__      = 'n0mjs@me.com'
 
+
+# CONSTANTS
+SUB_FIELDS   = ('ID', 'CALLSIGN', 'NAME', 'CITY', 'STATE', 'COUNTRY', 'TYPE')
+PEER_FIELDS  = ('ID', 'CALLSIGN', 'CITY', 'STATE', 'COUNTRY', 'FREQ', 'CC', 'OFFSET', 'TYPE', 'LINKED', 'TRUSTEE', 'INFO', 'OTHER', 'NETWORK', )
+TGID_FIELDS  = ('TGID', 'NAME')
+
+
 #************************************************
 #     STRING UTILITY FUNCTIONS
 #************************************************
@@ -88,7 +96,8 @@ def try_download(_path, _file, _url, _stale,):
         result = 'ID ALIAS MAPPER: \'{}\' is current, not downloaded'.format(_file)
     url.close()
     return result
-  
+
+# LEGACY VERSION - MAKES A SIMPLE {INTEGER ID: 'CALLSIGN'} DICTIONARY
 def mk_id_dict(_path, _file):
     dict = {}
     try:
@@ -100,65 +109,62 @@ def mk_id_dict(_path, _file):
             return dict
     except IOError:
         return dict
-        
-def mk_full_id_dict(_path, _file):
+
+# NEW VERSION - MAKES A FULL DICTIONARY OF INFORMATION BASED ON TYPE OF ALIAS FILE
+# BASED ON DOWNLOADS FROM DMR-MARC, TGID IS STILL A "SIMPLE" DICTIONARY      
+def mk_full_id_dict(_path, _file, _type):
     dict = {}
+    if _type == 'subscriber':
+        fields = SUB_FIELDS
+    elif _type == 'peer':
+        fields = PEER_FIELDS
+    elif _type == 'tgid':
+        fields = TGID_FIELDS
     try:
         with open(_path+_file, 'rU') as _handle:
-            ids = csv_reader(_handle, dialect='excel', delimiter=',')
+            ids = csv_dict_reader(_handle, fieldnames=fields, restkey='OTHER', dialect='excel', delimiter=',')
             for row in ids:
-                print(repr(row[0]), repr(row[1]), row[3], row[4])
-                dict[int(row[0])] = {'CALLSIGN': (row[1]), 'NAME': (row[2]), 'CITY': (row[3]), 'STATE': (row[4]), 'COUNTRY':(row[5])}
+                for item in row:
+                    dict[int(row['ID'])] = row
             _handle.close
             return dict
     except IOError:
         return dict
 
-# These are kept for legacy purposes; They only return a callsign
-def get_info(_id, _dict):
-    if _id in _dict:
-        return _dict[_id]
-    return _id
-
-def get_alias(_id, _dict):
-    _int_id = int_id(_id)
-    if _int_id in _dict:
-        return _dict[_int_id]
-    return _int_id
-
-# These do not work yet, don't use them.
-def get_callsign(_id, _dict):
-    if type(_id) != int:
+# THESE ARE THE SAME THING FOR LEGACY PURPOSES
+def get_alias(_id, _dict, *args):
+    if type(_id) == str:
         _id = int_id(_id)
-    if _id in _dict:
-        return _dict[_id]['CALLSIGN']
-    return _id
-    
-def get_name(_id, _dict):
-    if type(_id) != int:
-        _id = int_id(_id)
-    if _id in _dict:
-        return _dict[_id]['NAME']
-    return _id
-    
-def get_call_name(_id, _dict):
-    if type(_id) != int:
-        _id = int_id(_id)
-    if _id in _dict:
-        return _dict[_id]['CALLSIGN'] + ', ' + _dict[_id]['NAME']
-    return _id
-    
-def get_alias_list(_id, _dict, *args):
-    if type(_id) != int:
-        _id = int_id(_id)
-    retValue = [_id,]
     if _id in _dict:
         if args:
+            retValue = []
             for _item in args:
-                retValue.append(_dict[_id][_item])
+                try:
+                    retValue.append(_dict[_id][_item])
+                except TypeError:
+                    return _dict[_id]
+            return retValue
         else:
-            retValue = retValue + [_dict[_id]['CALLSIGN'], _dict[_id]['NAME'], _dict[_id]['CITY'], _dict[_id]['STATE'], _dict[_id]['COUNTRY']]
-        return retValue
-    return retValue
+            return _dict[_id]
+    return _id
+
+def get_info(_id, _dict, *args):
+    if type(_id) == str:
+        _id = int_id(_id)
+    if _id in _dict:
+        if args:
+            retValue = []
+            for _item in args:
+                try:
+                    retValue.append(_dict[_id][_item])
+                except TypeError:
+                    return _dict[_id]
+            return retValue
+        else:
+            return _dict[_id]
+    return _id
+    
+    
+
     
     

setup.py

@@ -7,7 +7,7 @@ def readme():
         return file.read()
 
 setup(name='dmr_utils',
-      version='0.1.5',
+      version='0.1.6',
       description='ETSI DMR (Digital Mobile Radio) Teir II Utilities',
       long_description='Modules to disassemble and assemble DMR packets, including generating and decoding varoius FEC routines',
       classifiers=[