Mercurial > hg > lxmldump
annotate lxmldump.py @ 31:4cbefe4c6f53
Improve help, list the default Ptr format strings for each mode.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 25 May 2021 12:40:35 +0300 |
| parents | 34755af2ea1f |
| children | cfecd039506e |
| 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 ### | |
| 23 | 8 ### Released / distributed under 3-clause BSD license |
| 9 ### (see file "COPYING" for more information) | |
| 10 ### | |
| 4 | 11 ### Python 3.7+ required! |
| 0 | 12 ### |
| 13 import sys | |
| 14 import signal | |
| 15 import re | |
| 16 from pathlib import Path | |
| 17 import xml.etree.ElementTree as xmlET | |
|
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18 import unicodedata |
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19 import argparse |
| 0 | 20 |
| 21 assert sys.version_info >= (3, 7) | |
| 22 | |
| 23 | |
| 24 ### | |
| 25 ### Default settings | |
| 26 ### | |
|
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27 # Operation modes |
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28 PKK_MODE_NORMAL = 0 |
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29 PKK_MODE_DUMP = 1 |
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30 PKK_MODE_XML = 2 |
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31 |
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32 |
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33 pkk_modes_list = { |
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34 PKK_MODE_NORMAL: "normal", |
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35 PKK_MODE_DUMP: "dump", |
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36 PKK_MODE_XML: "xml", |
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37 } |
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38 |
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39 |
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40 # Default Ptr URL format strings |
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41 pkk_ptr_url_fmt = { |
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42 PKK_MODE_NORMAL: u"<PTR:{href}>{text}</PTR>", |
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43 } |
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44 |
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45 |
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46 # Element annotation mappings |
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47 pkk_element_annotation_map = { |
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48 "Fragment" : { |
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49 PKK_MODE_NORMAL: ["<", ">"], |
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50 }, |
| 7 | 51 } |
| 52 | |
| 53 | |
| 28 | 54 # List of words in kks1/ useful for debugging, option -p |
| 7 | 55 pkk_debug_list = [ |
| 56 "ahas", | |
| 57 "ahavakkaine", | |
| 58 "ahavakala", | |
| 59 "ahavakoittuo", | |
| 60 "ahvaliha", | |
| 9 | 61 "aloilleh", |
| 18 | 62 "hanjahtoakseh", |
| 19 | 63 "akkalisto", |
| 7 | 64 ] |
| 65 | |
| 66 | |
| 21 | 67 |
| 0 | 68 ### |
| 69 ### Misc. helper functions, etc | |
| 70 ### | |
| 71 def pkk_cleanup(): | |
| 72 return 0 | |
| 73 | |
| 74 | |
| 13 | 75 ## Print string to stdout using normalized Unicode if enabled |
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76 def pkk_print(smsg): |
| 12 | 77 try: |
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78 if pkk_cfg.normalize: |
| 12 | 79 sys.stdout.write(unicodedata.normalize("NFC", smsg)) |
| 80 else: | |
| 81 sys.stdout.write(smsg) | |
| 82 | |
| 83 except (BrokenPipeError, IOError) as e: | |
| 84 sys.stderr.close() | |
| 85 | |
| 0 | 86 |
| 13 | 87 ## Print string with indentation |
| 7 | 88 def pkk_printi(indent, smsg): |
| 22 | 89 pkk_print((" " * pkk_cfg.indent * indent) + smsg) |
| 7 | 90 |
| 0 | 91 |
| 92 ## Fatal error handler | |
| 93 def pkk_fatal(smsg): | |
| 94 print(u"ERROR: "+ smsg) | |
| 95 sys.exit(1) | |
| 96 | |
| 97 | |
| 98 ## Handler for SIGINT signals | |
| 99 def pkk_signal_handler(signal, frame): | |
| 100 pkk_cleanup() | |
| 101 print(u"\nQuitting due to SIGINT / Ctrl+C!") | |
| 102 sys.exit(1) | |
| 103 | |
| 104 | |
| 28 | 105 ## Annotate given string with prefix and suffix based on tag |
| 26 | 106 def pkk_str_annotate(mtag, mstr): |
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107 if pkk_cfg.annotate and mtag in pkk_element_annotation_map: |
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108 if pkk_cfg.mode in pkk_element_annotation_map[mtag]: |
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109 mmode = pkk_cfg.mode |
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110 else: |
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111 mmode = PKK_MODE_NORMAL |
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112 |
| 26 | 113 return pkk_element_annotation_map[mtag][mmode][0] + mstr + pkk_element_annotation_map[mtag][mmode][1] |
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114 else: |
| 26 | 115 return mstr |
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116 |
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117 |
| 13 | 118 ## Clean string by removing tabs and newlines |
| 10 | 119 def pkk_str_clean(mstr): |
| 120 return re.sub(r'[\n\r\t]', '', mstr) | |
| 121 | |
| 122 | |
| 28 | 123 ## Format a "Ptr" node as text |
| 9 | 124 def pkk_ptr_to_text(pnode): |
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125 # If custom format set, use it |
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126 if pkk_cfg.ptr_url_fmt != None: |
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127 pfmt = pkk_cfg.ptr_url_fmt |
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128 elif pkk_cfg.mode in pkk_ptr_url_fmt: |
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129 # Else try mode-specific |
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130 pfmt = pkk_ptr_url_fmt[pkk_cfg.mode] |
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131 else: |
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132 # Last resort is normal mode format |
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133 pfmt = pkk_ptr_url_fmt[PKK_MODE_NORMAL] |
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134 |
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135 return pfmt.format( |
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136 text=("".join(pnode.itertext())).strip(), |
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137 href=pnode.attrib["{http://www.w3.org/TR/xlink}href"]) |
| 9 | 138 |
| 139 | |
| 13 | 140 ## Get text inside a given node |
| 16 | 141 def pkk_node_to_text(lnode): |
| 7 | 142 stmp = "" |
| 143 for pnode in lnode.iter(): | |
| 9 | 144 if pnode.tag == "Ptr": |
| 145 stmp += pkk_ptr_to_text(pnode) | |
| 146 else: | |
| 147 if isinstance(pnode.text, str): | |
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148 stmp += pkk_str_annotate(pnode.tag, pkk_str_clean(pnode.text).strip()) |
| 7 | 149 |
| 9 | 150 if isinstance(pnode.tail, str): |
| 10 | 151 stmp += pkk_str_clean(pnode.tail) |
| 7 | 152 |
| 153 return stmp.strip() | |
| 154 | |
| 155 | |
| 13 | 156 ## Simple recursive dump starting at given node |
| 7 | 157 def pkk_dump_recursive(indent, lnode): |
| 158 if lnode.tag in ["Example"]: | |
| 16 | 159 stmp = pkk_node_to_text(lnode) |
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160 pkk_printi(indent, f"{lnode.tag} \"{stmp}\"\n") |
| 6 | 161 else: |
| 7 | 162 if isinstance(lnode.text, str): |
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163 textstr = pkk_str_clean(lnode.text).strip() |
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164 if textstr != "": |
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165 textstr = " \""+ textstr +"\"" |
| 7 | 166 else: |
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167 textstr = "" |
| 6 | 168 |
| 169 if len(lnode.attrib) > 0: | |
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170 attrstr = " "+ str(lnode.attrib) |
| 6 | 171 else: |
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172 attrstr = "" |
| 6 | 173 |
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174 pkk_printi(indent, f"{lnode.tag}{attrstr}{textstr}\n") |
| 6 | 175 for qnode in lnode.findall("./*"): |
| 7 | 176 pkk_dump_recursive(indent + 1, qnode) |
| 6 | 177 |
| 178 | |
| 17 | 179 ## Output item(s) under given node with given format string |
| 13 | 180 def pkk_output_subs_fmt(indent, dnode, dsub, dname, dfmt): |
| 7 | 181 for qnode in dnode.findall(dsub): |
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182 pkk_printi(indent, dfmt.format(nname=dname, ntext=pkk_node_to_text(qnode))) |
| 7 | 183 |
| 17 | 184 ## Output item(s) under given node with a prefixed name string |
| 13 | 185 def pkk_output_subs_prefix(indent, dnode, dsub, dname): |
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186 pkk_output_subs_fmt(indent, dnode, dsub, dname, "{nname} \"{ntext}\"\n") |
| 7 | 187 |
| 188 | |
| 17 | 189 ## Output a main "Headword" or "Sense" node under it |
| 7 | 190 def pkk_output_sense(indent, dnode): |
| 17 | 191 # Search form and definition |
| 13 | 192 pkk_output_subs_prefix(indent, dnode, "./SearchForm", "srch") |
| 193 pkk_output_subs_prefix(indent, dnode, "./Definition", "defn") | |
| 7 | 194 |
| 17 | 195 # Examples |
| 7 | 196 for wnode in dnode.findall("./ExampleBlock/ExampleCtn"): |
| 16 | 197 sstr = pkk_node_to_text(wnode.find("./Example")) |
| 8 | 198 lstr = "" |
| 6 | 199 |
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200 ltmp = [] |
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201 for qnode in wnode.findall("./FreeTopic[@type='levikki']/GeographicalUsage"): |
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202 ltmp.append("{} [{}]".format(pkk_node_to_text(qnode), qnode.attrib["class"])) |
| 8 | 203 |
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204 if len(ltmp) > 0: |
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205 lstr = " ({})".format(", ".join(ltmp)) |
| 7 | 206 |
| 207 pkk_printi(indent + 1, "{} \"{}\"{}\n".format("exmp", sstr, lstr)) | |
| 208 | |
| 209 | |
| 17 | 210 ## Output one "DictionaryEntry" node |
| 7 | 211 def pkk_output_node(indent, dnode): |
| 6 | 212 |
| 7 | 213 for wnode in dnode.findall("./HeadwordCtn"): |
| 18 | 214 # Create list with grammatical attributes (noun, verb, etc.) |
| 215 tmpl = [] | |
| 216 for pnode in wnode.findall("./PartOfSpeechCtn/PartOfSpeech"): | |
| 217 tmpl.append(pnode.attrib["freeValue"]) | |
| 218 | |
| 219 for pnode in wnode.findall("./GrammaticalNote"): | |
| 19 | 220 tmpl.append(pkk_node_to_text(pnode)) |
| 18 | 221 |
| 222 # Remove duplicates and sort the list | |
| 223 tmpl = list(set(tmpl)) | |
| 224 tmpl.sort(reverse=False, key=lambda attr: (attr, len(attr))) | |
| 225 | |
| 226 # Print the headword and attributes if any | |
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227 pkk_output_subs_fmt(indent, wnode, "./Headword", "", "\"{ntext}\"") |
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228 |
| 18 | 229 if len(tmpl) > 0: |
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230 pkk_print(" ({nlist})".format(nlist=" ; ".join(tmpl))) |
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231 |
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232 pkk_print("\n") |
| 18 | 233 |
| 234 # Print main "sense" | |
| 7 | 235 pkk_output_sense(indent + 1, wnode) |
| 6 | 236 |
| 18 | 237 # Print any other "senses" |
| 7 | 238 index = 1 |
| 239 for wnode in dnode.findall("./SenseGrp"): | |
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240 pkk_printi(indent + 1, f"sense #{index}\n") |
| 7 | 241 pkk_output_sense(indent + 2, wnode) |
| 242 index += 1 | |
| 6 | 243 |
| 244 | |
| 0 | 245 ### |
| 246 ### Main program starts | |
| 247 ### | |
| 248 signal.signal(signal.SIGINT, pkk_signal_handler) | |
| 249 | |
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250 optparser = argparse.ArgumentParser( |
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251 description="lxmldump - Dump ISO/FDIS 1951 XML file data", |
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252 usage="%(prog)s [options] <input xml file(s)>", |
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253 add_help=False |
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254 ) |
| 0 | 255 |
| 22 | 256 optparser.add_argument("filenames", |
| 257 type=str, action="extend", nargs="*", | |
| 258 metavar="filename", | |
| 259 help="XML filename(s)") | |
| 0 | 260 |
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261 optparser.add_argument("-h", "--help", |
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262 dest="show_help", |
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263 action="store_true", |
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264 help="show this help message and exit") |
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265 |
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266 optparser.add_argument("-d", "--dump", |
| 22 | 267 dest="mode", |
| 21 | 268 action="store_const", const=PKK_MODE_DUMP, default=PKK_MODE_NORMAL, |
| 22 | 269 help="output as simple dump") |
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270 |
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271 optparser.add_argument("-x", "--xml", |
| 22 | 272 dest="mode", |
| 21 | 273 action="store_const", const=PKK_MODE_XML, |
| 22 | 274 help="output as XML") |
| 0 | 275 |
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276 optparser.add_argument("--ptr-url-fmt", |
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277 dest="ptr_url_fmt", |
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278 type=str, |
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279 default=None, |
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280 metavar="str", |
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281 help='Ptr URL format string (see below)') |
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282 |
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283 optparser.add_argument("-n", "--normalize", |
| 22 | 284 dest="normalize", |
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285 action="store_true", |
| 22 | 286 help="output NFC normalized Unicode") |
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287 |
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288 optparser.add_argument("-a", "--annotate", |
| 22 | 289 dest="annotate", |
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290 action="store_true", |
| 22 | 291 help="annotate strings") |
| 0 | 292 |
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293 optparser.add_argument("-p", "--debug", |
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294 dest="debug", |
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295 action="store_true", |
| 22 | 296 help=argparse.SUPPRESS) |
| 297 | |
| 298 optparser.add_argument("-i", "--indent", | |
| 299 dest="indent", | |
| 300 type=int, choices=range(0, 32), default=4, | |
| 301 metavar="n", | |
| 302 help='indent output by <n> characters (default: %(default)s)') | |
| 0 | 303 |
| 304 | |
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305 ### Show help if needed |
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306 pkk_cfg = optparser.parse_args() |
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307 if len(pkk_cfg.filenames) == 0 or pkk_cfg.show_help: |
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308 optparser.print_help() |
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309 |
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310 print(u"\nDefault Ptr format strings per mode:") |
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311 for pmode in pkk_modes_list: |
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312 if pmode in pkk_ptr_url_fmt: |
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313 print(u" {:6s} : \"{}\"".format(pkk_modes_list[pmode], pkk_ptr_url_fmt[pmode])) |
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314 print(u"") |
| 0 | 315 sys.exit(0) |
| 316 | |
| 317 | |
| 6 | 318 ### Handle each input file |
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319 for filename in pkk_cfg.filenames: |
| 0 | 320 # Parse XML file into element tree |
| 321 try: | |
| 322 uxml = xmlET.parse(filename) | |
| 323 except Exception as e: | |
| 324 pkk_fatal(u"SVG/XML parsing failed: {0}".format(str(e))) | |
| 325 | |
| 326 # Dump output | |
| 327 try: | |
| 328 xroot = uxml.getroot() | |
| 329 for dnode in xroot.findall("./DictionaryEntry"): | |
| 7 | 330 |
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331 if pkk_cfg.debug and dnode.attrib["identifier"] not in pkk_debug_list: |
| 7 | 332 continue |
| 333 | |
| 21 | 334 if pkk_cfg.mode == PKK_MODE_NORMAL: |
| 19 | 335 try: |
| 336 pkk_output_node(0, dnode) | |
| 337 except Exception as e: | |
| 338 pkk_dump_recursive(0, dnode) | |
| 339 print(str(e)) | |
| 340 sys.exit(0) | |
| 21 | 341 elif pkk_cfg.mode == PKK_MODE_DUMP: |
| 7 | 342 pkk_dump_recursive(0, dnode) |
| 21 | 343 elif pkk_cfg.mode == PKK_MODE_XML: |
| 10 | 344 pkk_print(str(xmlET.tostring(dnode, encoding="utf8")) + "\n") |
| 0 | 345 else: |
| 10 | 346 pkk_fatal("Invalid operation mode?") |
| 7 | 347 |
| 348 print("\n") | |
| 0 | 349 |
| 350 except (BrokenPipeError, IOError) as e: | |
| 351 sys.stderr.close() | |
| 352 sys.exit(1) | |
| 353 | |
| 354 pkk_cleanup() | |
| 355 sys.exit(0) |