Mercurial > hg > lxmldump
annotate lxmldump.py @ 5:274b2091137c
Some more work on cleaning this up.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 10 May 2021 21:38:11 +0300 |
| parents | 60b789dfee32 |
| children | 34a89d61dbe7 |
| 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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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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37 def pkk_print(smsg): |
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38 if pkk_cfg["normalize"]: |
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39 sys.stdout.write(unicodedata.normalize("NFC", smsg)) |
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40 else: |
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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 | |
| 57 ### | |
| 58 ### Main program starts | |
| 59 ### | |
| 60 signal.signal(signal.SIGINT, pkk_signal_handler) | |
| 61 | |
| 62 | |
| 63 ### Check if we have arguments | |
| 64 pkk_show_help = False | |
| 65 pkk_filenames = [] | |
| 66 argc = 1 | |
| 67 while argc < len(sys.argv): | |
| 68 arg = sys.argv[argc] | |
| 69 | |
| 70 needs_param = False | |
| 71 if argc + 1 < len(sys.argv): | |
| 72 param = sys.argv[argc + 1] | |
| 73 else: | |
| 74 param = None | |
| 75 | |
| 76 # Check for option type arg | |
| 77 if arg[0:1] == "-": | |
| 78 oarg = arg | |
| 79 arg = arg.lstrip("-") | |
| 80 | |
| 81 if arg == "help" or arg == "h": | |
| 82 pkk_show_help = True | |
| 83 elif arg == "dump" or arg == "d": | |
| 84 pkk_cfg["dump"] = True | |
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85 elif arg == "normalize" or arg == "n": |
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86 pkk_cfg["normalize"] = True |
| 0 | 87 else: |
| 88 pkk_fatal(u"Invalid option argument '{0}'.".format(oarg)) | |
| 89 | |
| 90 if needs_param and param == None: | |
| 91 pkk_fatal(u"Option '{0}' requires an argument.".format(oarg)) | |
| 92 else: | |
| 93 # Non-option argument | |
| 94 pkk_filenames.append(arg) | |
| 95 | |
| 96 if needs_param: | |
| 97 argc += 2 | |
| 98 else: | |
| 99 argc += 1 | |
| 100 | |
| 101 | |
| 102 ### Show help if requested | |
| 103 if pkk_show_help or len(pkk_filenames) == 0: | |
| 104 print(u"lxmldump - Dump ISO/FDIS 1951 XML file data") | |
| 105 print(u"Usage: {0} <options> <input xml file(s)>". | |
| 106 format(str(Path(sys.argv[0]).name))) | |
| 107 print(u"") | |
| 108 print(u" --help Show this help") | |
| 109 print(u" -d, --dump Dump mode") | |
| 110 print(u"") | |
| 111 sys.exit(0) | |
| 112 | |
| 113 | |
| 114 ### | |
| 115 ### Main | |
| 116 ### | |
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117 def pkk_dump_simple_node(lnode, indent): |
| 1 | 118 stmp = "" |
| 0 | 119 if lnode.text != None: |
| 120 tmp = str(lnode.text).strip() | |
| 121 if tmp != "": | |
| 1 | 122 stmp = " \""+ tmp +"\"" |
| 0 | 123 |
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124 pkk_print("{}{} {}{}".format(" " * indent, lnode.tag, lnode.attrib, stmp)) |
| 0 | 125 for qnode in lnode.findall("./*"): |
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126 pkk_dump_simple_node(qnode, indent + 1) |
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127 |
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128 |
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129 def pkk_dump_node(dnode): |
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130 wlist = [] |
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131 dlist = [] |
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132 for wnode in dnode.findall("./HeadwordCtn"): |
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133 for qnode in wnode.findall("./SearchForm"): |
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134 wlist.append(str(qnode.text).strip()) |
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135 |
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136 for qnode in wnode.findall("./Definition"): |
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137 dlist.append(str(qnode.text).strip()) |
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138 |
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139 for wnode in dnode.findall("./SenseGrp"): |
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140 for qnode in wnode.findall("./Definition"): |
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parents:
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141 dlist.append(str(qnode.text).strip()) |
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parents:
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142 |
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parents:
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143 pkk_print("{} : {}".format(", ".join(wlist), " ; ".join(dlist))) |
| 0 | 144 |
| 145 | |
| 146 for filename in pkk_filenames: | |
| 147 # Parse XML file into element tree | |
| 148 try: | |
| 149 uxml = xmlET.parse(filename) | |
| 150 except Exception as e: | |
| 151 pkk_fatal(u"SVG/XML parsing failed: {0}".format(str(e))) | |
| 152 | |
| 153 # Dump output | |
| 154 try: | |
| 155 xroot = uxml.getroot() | |
| 156 for dnode in xroot.findall("./DictionaryEntry"): | |
| 157 if pkk_cfg["dump"]: | |
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158 pkk_dump_simple_node(dnode, 0) |
| 0 | 159 print("\n\n") |
| 160 else: | |
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parents:
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161 pkk_dump_node(dnode) |
| 0 | 162 |
| 163 except (BrokenPipeError, IOError) as e: | |
| 164 sys.stderr.close() | |
| 165 sys.exit(1) | |
| 166 | |
| 167 pkk_cleanup() | |
| 168 sys.exit(0) |