1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
# -*- coding: utf-8 -*-
#
# Copyright (c) 2013-2017 Pawel Jastrzebski <pawelj@iosphe.re>
#
# Permission to use, copy, modify, and/or distribute this software for
# any purpose with or without fee is hereby granted, provided that the
# above copyright notice and this permission notice appear in all
# copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
# OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
import os
from xml.dom.minidom import parse, Document
from re import compile
from zipfile import is_zipfile, ZipFile, ZIP_DEFLATED
from subprocess import STDOUT, PIPE
from psutil import Popen
from tempfile import mkdtemp
from shutil import rmtree
from .shared import removeFromZIP, check7ZFile as is_7zfile
from . import rarfile
class MetadataParser:
def __init__(self, source):
self.source = source
self.data = {'Series': '',
'Volume': '',
'Number': '',
'Writers': [],
'Pencillers': [],
'Inkers': [],
'Colorists': [],
'Summary': '',
'MUid': '',
'Bookmarks': []}
self.rawdata = None
self.compressor = None
if self.source.endswith('.xml') and os.path.exists(self.source):
self.rawdata = parse(self.source)
self.parseXML()
elif not self.source.endswith('.xml'):
if is_zipfile(self.source):
self.compressor = 'zip'
with ZipFile(self.source) as zip_file:
for member in zip_file.namelist():
if member != 'ComicInfo.xml':
continue
with zip_file.open(member) as xml_file:
self.rawdata = parse(xml_file)
elif rarfile.is_rarfile(self.source):
self.compressor = 'rar'
with rarfile.RarFile(self.source) as rar_file:
for member in rar_file.namelist():
if member != 'ComicInfo.xml':
continue
with rar_file.open(member) as xml_file:
self.rawdata = parse(xml_file)
elif is_7zfile(self.source):
self.compressor = '7z'
workdir = mkdtemp('', 'KCC-')
tmpXML = os.path.join(workdir, 'ComicInfo.xml')
output = Popen('7za e "' + self.source + '" ComicInfo.xml -o"' + workdir + '"',
stdout=PIPE, stderr=STDOUT, stdin=PIPE, shell=True)
extracted = False
for line in output.stdout:
if b"Everything is Ok" in line or b"No files to process" in line:
extracted = True
if not extracted:
rmtree(workdir)
raise OSError('Failed to extract 7ZIP file.')
if os.path.isfile(tmpXML):
self.rawdata = parse(tmpXML)
rmtree(workdir)
else:
raise OSError('Failed to detect archive format.')
if self.rawdata:
self.parseXML()
def parseXML(self):
if len(self.rawdata.getElementsByTagName('Series')) != 0:
self.data['Series'] = self.rawdata.getElementsByTagName('Series')[0].firstChild.nodeValue
if len(self.rawdata.getElementsByTagName('Volume')) != 0:
self.data['Volume'] = self.rawdata.getElementsByTagName('Volume')[0].firstChild.nodeValue
if len(self.rawdata.getElementsByTagName('Number')) != 0:
self.data['Number'] = self.rawdata.getElementsByTagName('Number')[0].firstChild.nodeValue
if len(self.rawdata.getElementsByTagName('Summary')) != 0:
self.data['Summary'] = self.rawdata.getElementsByTagName('Summary')[0].firstChild.nodeValue
for field in ['Writer', 'Penciller', 'Inker', 'Colorist']:
if len(self.rawdata.getElementsByTagName(field)) != 0:
for person in self.rawdata.getElementsByTagName(field)[0].firstChild.nodeValue.split(', '):
self.data[field + 's'].append(person)
self.data[field + 's'] = list(set(self.data[field + 's']))
self.data[field + 's'].sort()
if len(self.rawdata.getElementsByTagName('ScanInformation')) != 0:
coverId = compile('(MCD\\()(\\d+)(\\))')\
.search(self.rawdata.getElementsByTagName('ScanInformation')[0].firstChild.nodeValue)
if coverId:
self.data['MUid'] = coverId.group(2)
if len(self.rawdata.getElementsByTagName('Page')) != 0:
for page in self.rawdata.getElementsByTagName('Page'):
if 'Bookmark' in page.attributes and 'Image' in page.attributes:
self.data['Bookmarks'].append((int(page.attributes['Image'].value),
page.attributes['Bookmark'].value))
def saveXML(self):
if self.rawdata:
root = self.rawdata.getElementsByTagName('ComicInfo')[0]
for row in (['Series', self.data['Series']], ['Volume', self.data['Volume']],
['Number', self.data['Number']], ['Writer', ', '.join(self.data['Writers'])],
['Penciller', ', '.join(self.data['Pencillers'])], ['Inker', ', '.join(self.data['Inkers'])],
['Colorist', ', '.join(self.data['Colorists'])], ['Summary', self.data['Summary']],
['ScanInformation', 'MCD(' + self.data['MUid'] + ')' if self.data['MUid'] else '']):
if self.rawdata.getElementsByTagName(row[0]):
node = self.rawdata.getElementsByTagName(row[0])[0]
if row[1]:
node.firstChild.replaceWholeText(row[1])
else:
root.removeChild(node)
elif row[1]:
main = self.rawdata.createElement(row[0])
root.appendChild(main)
text = self.rawdata.createTextNode(row[1])
main.appendChild(text)
else:
doc = Document()
root = doc.createElement('ComicInfo')
root.setAttribute('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema')
root.setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance')
doc.appendChild(root)
for row in (['Series', self.data['Series']], ['Volume', self.data['Volume']],
['Number', self.data['Number']], ['Writer', ', '.join(self.data['Writers'])],
['Penciller', ', '.join(self.data['Pencillers'])], ['Inker', ', '.join(self.data['Inkers'])],
['Colorist', ', '.join(self.data['Colorists'])], ['Summary', self.data['Summary']],
['ScanInformation', 'MCD(' + self.data['MUid'] + ')' if self.data['MUid'] else '']):
if row[1]:
main = doc.createElement(row[0])
root.appendChild(main)
text = doc.createTextNode(row[1])
main.appendChild(text)
self.rawdata = doc
if self.source.endswith('.xml'):
with open(self.source, 'w', encoding='utf-8') as f:
self.rawdata.writexml(f, encoding='utf-8')
else:
workdir = mkdtemp('', 'KCC-')
tmpXML = os.path.join(workdir, 'ComicInfo.xml')
with open(tmpXML, 'w', encoding='utf-8') as f:
self.rawdata.writexml(f, encoding='utf-8')
if is_zipfile(self.source):
removeFromZIP(self.source, 'ComicInfo.xml')
with ZipFile(self.source, mode='a', compression=ZIP_DEFLATED) as zip_file:
zip_file.write(tmpXML, arcname=tmpXML.split(os.sep)[-1])
elif rarfile.is_rarfile(self.source):
raise NotImplementedError
elif is_7zfile(self.source):
output = Popen('7za a "' + self.source + '" "' + tmpXML + '"',
stdout=PIPE, stderr=STDOUT, stdin=PIPE, shell=True)
extracted = False
for line in output.stdout:
if b"Everything is Ok" in line:
extracted = True
if not extracted:
rmtree(workdir)
raise OSError('Failed to modify 7ZIP file.')
rmtree(workdir)
|
