Mercurial > hg > lxmldump
annotate lxmldump.py @ 6:34a89d61dbe7
Merge and cleanup.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 10 May 2021 21:43:00 +0300 |
| parents | 274b2091137c 7ce08dea935b |
| children | 4b4299b62f7f |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python3 -B |
| 2 # coding=utf-8 | |
| 3 ### | |
| 4 | 4 ### lxmldump - Dump ISO/FDIS 1951 XML file data |
| 5 ### Programmed and designed by Matti 'ccr' Hämäläinen <ccr@tnsp.org> | |
| 6 ### (C) Copyright 2021 Tecnic Software productions (TNSP) | |
| 7 ### | |
| 8 ### Python 3.7+ required! | |
| 0 | 9 ### |
| 10 import sys | |
| 11 import signal | |
| 12 import re | |
| 13 from pathlib import Path | |
| 14 import xml.etree.ElementTree as xmlET | |
|
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15 import unicodedata |
| 0 | 16 |
| 17 assert sys.version_info >= (3, 7) | |
| 18 | |
| 19 | |
| 20 ### | |
| 21 ### Default settings | |
| 22 ### | |
| 23 pkk_cfg = { | |
| 24 "dump": False, | |
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274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
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25 "normalize": False, |
| 0 | 26 } |
| 27 | |
| 28 | |
| 29 ### | |
| 30 ### Misc. helper functions, etc | |
| 31 ### | |
| 32 def pkk_cleanup(): | |
| 33 return 0 | |
| 34 | |
| 35 | |
| 36 ## Wrapper for print() | |
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274b2091137c
Some more work on cleaning this up.
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parents:
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diff
changeset
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37 def pkk_print(smsg): |
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274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
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38 if pkk_cfg["normalize"]: |
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274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
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39 sys.stdout.write(unicodedata.normalize("NFC", smsg)) |
|
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
40 else: |
|
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
41 sys.stdout.write(smsg) |
| 0 | 42 |
| 43 | |
| 44 ## Fatal error handler | |
| 45 def pkk_fatal(smsg): | |
| 46 print(u"ERROR: "+ smsg) | |
| 47 sys.exit(1) | |
| 48 | |
| 49 | |
| 50 ## Handler for SIGINT signals | |
| 51 def pkk_signal_handler(signal, frame): | |
| 52 pkk_cleanup() | |
| 53 print(u"\nQuitting due to SIGINT / Ctrl+C!") | |
| 54 sys.exit(1) | |
| 55 | |
| 56 | |
| 6 | 57 ## |
| 58 def pkk_dump_recursive(lnode, indent): | |
| 59 if lnode.tag == "Example": | |
| 60 stmp = "".join(lnode.itertext()).strip() | |
| 61 print("{}{} \"{}\"".format(" " * indent, lnode.tag, stmp)) | |
| 62 else: | |
| 63 stmp = "" | |
| 64 if lnode.text != None: | |
| 65 tmp = str(lnode.text).strip() | |
| 66 if tmp != "": | |
| 67 stmp = " \""+ tmp +"\"" | |
| 68 | |
| 69 if len(lnode.attrib) > 0: | |
| 70 atmp = " "+str(lnode.attrib) | |
| 71 else: | |
| 72 atmp = "" | |
| 73 | |
| 74 pkk_print("{}{}{}{}\n".format(" " * indent, lnode.tag, atmp, stmp)) | |
| 75 for qnode in lnode.findall("./*"): | |
| 76 pkk_dump_recursive(qnode, indent + 1) | |
| 77 | |
| 78 | |
| 79 ## | |
| 80 def pkk_output_node(dnode): | |
| 81 wlist = [] | |
| 82 dlist = [] | |
| 83 for wnode in dnode.findall("./HeadwordCtn"): | |
| 84 for qnode in wnode.findall("./SearchForm"): | |
| 85 wlist.append(str(qnode.text).strip()) | |
| 86 | |
| 87 for qnode in wnode.findall("./Definition"): | |
| 88 dlist.append(str(qnode.text).strip()) | |
| 89 | |
| 90 for wnode in dnode.findall("./SenseGrp"): | |
| 91 for qnode in wnode.findall("./Definition"): | |
| 92 dlist.append(str(qnode.text).strip()) | |
| 93 | |
| 94 pkk_print("{} : {}\n".format(", ".join(wlist), " ; ".join(dlist))) | |
| 95 | |
| 96 | |
| 0 | 97 ### |
| 98 ### Main program starts | |
| 99 ### | |
| 100 signal.signal(signal.SIGINT, pkk_signal_handler) | |
| 101 | |
| 102 | |
| 103 ### Check if we have arguments | |
| 104 pkk_show_help = False | |
| 105 pkk_filenames = [] | |
| 106 argc = 1 | |
| 107 while argc < len(sys.argv): | |
| 108 arg = sys.argv[argc] | |
| 109 | |
| 110 needs_param = False | |
| 111 if argc + 1 < len(sys.argv): | |
| 112 param = sys.argv[argc + 1] | |
| 113 else: | |
| 114 param = None | |
| 115 | |
| 116 # Check for option type arg | |
| 117 if arg[0:1] == "-": | |
| 118 oarg = arg | |
| 119 arg = arg.lstrip("-") | |
| 120 | |
| 121 if arg == "help" or arg == "h": | |
| 122 pkk_show_help = True | |
| 123 elif arg == "dump" or arg == "d": | |
| 124 pkk_cfg["dump"] = True | |
|
5
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
125 elif arg == "normalize" or arg == "n": |
|
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
126 pkk_cfg["normalize"] = True |
| 0 | 127 else: |
| 128 pkk_fatal(u"Invalid option argument '{0}'.".format(oarg)) | |
| 129 | |
| 130 if needs_param and param == None: | |
| 131 pkk_fatal(u"Option '{0}' requires an argument.".format(oarg)) | |
| 132 else: | |
| 133 # Non-option argument | |
| 134 pkk_filenames.append(arg) | |
| 135 | |
| 136 if needs_param: | |
| 137 argc += 2 | |
| 138 else: | |
| 139 argc += 1 | |
| 140 | |
| 141 | |
| 142 ### Show help if requested | |
| 143 if pkk_show_help or len(pkk_filenames) == 0: | |
| 144 print(u"lxmldump - Dump ISO/FDIS 1951 XML file data") | |
| 145 print(u"Usage: {0} <options> <input xml file(s)>". | |
| 146 format(str(Path(sys.argv[0]).name))) | |
| 147 print(u"") | |
| 148 print(u" --help Show this help") | |
| 149 print(u" -d, --dump Dump mode") | |
| 6 | 150 print(u" -n, --normalize Output NFC normalized Unicode") |
| 0 | 151 print(u"") |
| 152 sys.exit(0) | |
| 153 | |
| 154 | |
| 6 | 155 ### Handle each input file |
| 0 | 156 for filename in pkk_filenames: |
| 157 # Parse XML file into element tree | |
| 158 try: | |
| 159 uxml = xmlET.parse(filename) | |
| 160 except Exception as e: | |
| 161 pkk_fatal(u"SVG/XML parsing failed: {0}".format(str(e))) | |
| 162 | |
| 163 # Dump output | |
| 164 try: | |
| 165 xroot = uxml.getroot() | |
| 166 for dnode in xroot.findall("./DictionaryEntry"): | |
| 167 if pkk_cfg["dump"]: | |
| 6 | 168 pkk_dump_recursive(dnode, 0) |
| 0 | 169 print("\n\n") |
| 170 else: | |
| 6 | 171 pkk_output_node(dnode) |
| 0 | 172 |
| 173 except (BrokenPipeError, IOError) as e: | |
| 174 sys.stderr.close() | |
| 175 sys.exit(1) | |
| 176 | |
| 177 pkk_cleanup() | |
| 178 sys.exit(0) |