Mercurial > hg > lxmldump
annotate lxmldump.py @ 8:ce07bb2a247b
More work.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 11 May 2021 02:08:30 +0300 |
| parents | 4b4299b62f7f |
| children | 2a8c65d22f86 |
| 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 = { | |
| 8 | 24 "verbosity": 3, |
| 25 | |
| 26 "annotate": False, | |
| 0 | 27 "dump": False, |
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274b2091137c
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parents:
4
diff
changeset
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28 "normalize": False, |
| 7 | 29 |
| 30 "debug": False, | |
| 0 | 31 } |
| 32 | |
| 33 | |
| 7 | 34 pkk_str_fmap = { |
| 35 "Fragment" : ["<", ">"], | |
| 36 } | |
| 37 | |
| 38 | |
| 39 pkk_debug_list = [ | |
| 40 "ahas", | |
| 41 "ahavakkaine", | |
| 42 "ahavakala", | |
| 43 "ahavakoittuo", | |
| 44 "ahvaliha", | |
| 45 ] | |
| 46 | |
| 47 | |
| 0 | 48 ### |
| 49 ### Misc. helper functions, etc | |
| 50 ### | |
| 51 def pkk_cleanup(): | |
| 52 return 0 | |
| 53 | |
| 54 | |
| 55 ## Wrapper for print() | |
|
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parents:
4
diff
changeset
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56 def pkk_print(smsg): |
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274b2091137c
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parents:
4
diff
changeset
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57 if pkk_cfg["normalize"]: |
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274b2091137c
Some more work on cleaning this up.
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parents:
4
diff
changeset
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58 sys.stdout.write(unicodedata.normalize("NFC", smsg)) |
|
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
59 else: |
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274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
60 sys.stdout.write(smsg) |
| 0 | 61 |
| 7 | 62 def pkk_printi(indent, smsg): |
| 63 pkk_print((" " * indent) + smsg) | |
| 64 | |
| 0 | 65 |
| 8 | 66 def pkk_verbosity(lvl): |
| 67 return pkk_cfg["verbosity"] >= lvl | |
| 68 | |
| 69 | |
| 0 | 70 ## Fatal error handler |
| 71 def pkk_fatal(smsg): | |
| 72 print(u"ERROR: "+ smsg) | |
| 73 sys.exit(1) | |
| 74 | |
| 75 | |
| 76 ## Handler for SIGINT signals | |
| 77 def pkk_signal_handler(signal, frame): | |
| 78 pkk_cleanup() | |
| 79 print(u"\nQuitting due to SIGINT / Ctrl+C!") | |
| 80 sys.exit(1) | |
| 81 | |
| 82 | |
| 7 | 83 def pkk_get_text(lnode): |
| 84 stmp = "" | |
| 85 for pnode in lnode.iter(): | |
| 86 if isinstance(pnode.text, str): | |
| 8 | 87 if pkk_cfg["annotate"] and isinstance(pnode.tag, str) and pnode.tag in pkk_str_fmap: |
| 7 | 88 stmp += pkk_str_fmap[pnode.tag][0] + pnode.text + pkk_str_fmap[pnode.tag][1] |
| 89 else: | |
| 90 stmp += pnode.text | |
| 91 | |
| 92 if isinstance(pnode.tail, str): | |
| 93 stmp += pnode.tail | |
| 94 | |
| 95 return stmp.strip() | |
| 96 | |
| 97 | |
| 6 | 98 ## |
| 7 | 99 def pkk_dump_recursive(indent, lnode): |
| 100 if lnode.tag in ["Example"]: | |
| 101 stmp = pkk_get_text(lnode) | |
| 102 pkk_printi(indent, "{} \"{}\"".format(lnode.tag, stmp)) | |
| 6 | 103 else: |
| 7 | 104 if isinstance(lnode.text, str): |
| 105 stmp = lnode.text.strip() | |
| 106 if stmp != "": | |
| 107 stmp = " \""+ stmp +"\"" | |
| 108 else: | |
| 109 stmp = "" | |
| 6 | 110 |
| 111 if len(lnode.attrib) > 0: | |
| 112 atmp = " "+str(lnode.attrib) | |
| 113 else: | |
| 114 atmp = "" | |
| 115 | |
| 7 | 116 pkk_printi(indent, "{}{}{}\n".format(lnode.tag, atmp, stmp)) |
| 6 | 117 for qnode in lnode.findall("./*"): |
| 7 | 118 pkk_dump_recursive(indent + 1, qnode) |
| 6 | 119 |
| 120 | |
| 121 ## | |
| 7 | 122 def pkk_output_one(indent, dnode, dsub): |
| 123 for qnode in dnode.findall(dsub): | |
| 124 pkk_printi(indent, "{}\n".format(pkk_get_text(qnode))) | |
| 125 | |
| 126 def pkk_output_subs(indent, dnode, dsub, dname): | |
| 127 for qnode in dnode.findall(dsub): | |
| 128 pkk_printi(indent, "{} \"{}\"\n".format(dname, pkk_get_text(qnode))) | |
| 129 | |
| 130 | |
| 131 def pkk_output_sense(indent, dnode): | |
| 132 pkk_output_subs(indent, dnode, "./SearchForm", "srch") | |
| 133 pkk_output_subs(indent, dnode, "./Definition", "defn") | |
| 134 | |
| 135 for wnode in dnode.findall("./ExampleBlock/ExampleCtn"): | |
| 136 sstr = pkk_get_text(wnode.find("./Example")) | |
| 8 | 137 lstr = "" |
| 6 | 138 |
| 8 | 139 if pkk_verbosity(1): |
| 140 ltmp = [] | |
| 141 for qnode in wnode.findall("./FreeTopic[@type='levikki']/GeographicalUsage"): | |
| 142 ltmp.append("{} [{}]".format(pkk_get_text(qnode), qnode.attrib["class"])) | |
| 143 | |
| 144 if len(ltmp) > 0: | |
| 145 lstr = " ({})".format(", ".join(ltmp)) | |
| 7 | 146 |
| 147 pkk_printi(indent + 1, "{} \"{}\"{}\n".format("exmp", sstr, lstr)) | |
| 148 | |
| 149 | |
| 150 def pkk_output_node(indent, dnode): | |
| 6 | 151 |
| 7 | 152 for wnode in dnode.findall("./HeadwordCtn"): |
| 153 pkk_output_one (indent, wnode, "./Headword") | |
| 154 pkk_output_sense(indent + 1, wnode) | |
| 6 | 155 |
| 7 | 156 index = 1 |
| 157 for wnode in dnode.findall("./SenseGrp"): | |
| 8 | 158 pkk_printi(indent + 1, "sense #{}\n".format(index)) |
| 7 | 159 pkk_output_sense(indent + 2, wnode) |
| 160 index += 1 | |
| 6 | 161 |
| 162 | |
| 0 | 163 ### |
| 164 ### Main program starts | |
| 165 ### | |
| 166 signal.signal(signal.SIGINT, pkk_signal_handler) | |
| 167 | |
| 168 | |
| 169 ### Check if we have arguments | |
| 170 pkk_show_help = False | |
| 171 pkk_filenames = [] | |
| 172 argc = 1 | |
| 173 while argc < len(sys.argv): | |
| 174 arg = sys.argv[argc] | |
| 175 | |
| 176 needs_param = False | |
| 177 if argc + 1 < len(sys.argv): | |
| 178 param = sys.argv[argc + 1] | |
| 179 else: | |
| 180 param = None | |
| 181 | |
| 182 # Check for option type arg | |
| 183 if arg[0:1] == "-": | |
| 184 oarg = arg | |
| 185 arg = arg.lstrip("-") | |
| 186 | |
| 187 if arg == "help" or arg == "h": | |
| 188 pkk_show_help = True | |
| 189 elif arg == "dump" or arg == "d": | |
| 190 pkk_cfg["dump"] = True | |
|
5
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
191 elif arg == "normalize" or arg == "n": |
|
274b2091137c
Some more work on cleaning this up.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
192 pkk_cfg["normalize"] = True |
| 8 | 193 elif arg == "annotate" or arg == "a": |
| 194 pkk_cfg["annotate"] = True | |
| 7 | 195 elif arg == "p": |
| 196 pkk_cfg["debug"] = True | |
| 8 | 197 elif arg == "verbosity" or arg == "v": |
| 198 needs_param = True | |
| 199 pkk_cfg["verbosity"] = param | |
| 0 | 200 else: |
| 201 pkk_fatal(u"Invalid option argument '{0}'.".format(oarg)) | |
| 202 | |
| 203 if needs_param and param == None: | |
| 204 pkk_fatal(u"Option '{0}' requires an argument.".format(oarg)) | |
| 205 else: | |
| 206 # Non-option argument | |
| 207 pkk_filenames.append(arg) | |
| 208 | |
| 209 if needs_param: | |
| 210 argc += 2 | |
| 211 else: | |
| 212 argc += 1 | |
| 213 | |
| 214 | |
| 215 ### Show help if requested | |
| 216 if pkk_show_help or len(pkk_filenames) == 0: | |
| 217 print(u"lxmldump - Dump ISO/FDIS 1951 XML file data") | |
| 218 print(u"Usage: {0} <options> <input xml file(s)>". | |
| 219 format(str(Path(sys.argv[0]).name))) | |
| 220 print(u"") | |
| 221 print(u" --help Show this help") | |
| 222 print(u" -d, --dump Dump mode") | |
| 6 | 223 print(u" -n, --normalize Output NFC normalized Unicode") |
| 8 | 224 print(u" -a, --annotate Annotate strings") |
| 225 print(u" -v, --verbosity <n> Set verbosity level (0 - 3)") | |
| 0 | 226 print(u"") |
| 227 sys.exit(0) | |
| 228 | |
| 229 | |
| 8 | 230 ### Validate settings |
| 231 try: | |
| 232 pkk_cfg["verbosity"] = int(pkk_cfg["verbosity"]) | |
| 233 except Exception as e: | |
| 234 pkk_fatal(u"Verbosity level is not a valid integer.") | |
| 235 if pkk_cfg["verbosity"] < 0 or pkk_cfg["verbosity"] > 3: | |
| 236 pkk_fatal(u"Invalid verbosity level value {0}.".format(pkk_cfg["verbosity"])) | |
| 237 | |
| 238 | |
| 6 | 239 ### Handle each input file |
| 0 | 240 for filename in pkk_filenames: |
| 241 # Parse XML file into element tree | |
| 242 try: | |
| 243 uxml = xmlET.parse(filename) | |
| 244 except Exception as e: | |
| 245 pkk_fatal(u"SVG/XML parsing failed: {0}".format(str(e))) | |
| 246 | |
| 247 # Dump output | |
| 248 try: | |
| 249 xroot = uxml.getroot() | |
| 250 for dnode in xroot.findall("./DictionaryEntry"): | |
| 7 | 251 |
| 252 if pkk_cfg["debug"] and dnode.attrib["identifier"] not in pkk_debug_list: | |
| 253 continue | |
| 254 | |
| 0 | 255 if pkk_cfg["dump"]: |
| 7 | 256 pkk_dump_recursive(0, dnode) |
| 0 | 257 else: |
| 7 | 258 pkk_output_node(0, dnode) |
| 259 | |
| 260 print("\n") | |
| 0 | 261 |
| 262 except (BrokenPipeError, IOError) as e: | |
| 263 sys.stderr.close() | |
| 264 sys.exit(1) | |
| 265 | |
| 266 pkk_cleanup() | |
| 267 sys.exit(0) |