comictagger/comicinfoxml.py
beville@gmail.com a971bc27e5 Added apache license headers
git-svn-id: http://comictagger.googlecode.com/svn/trunk@13 6c5673fe-1810-88d6-992b-cd32ca31540c
2012-11-06 20:56:30 +00:00

261 lines
7.9 KiB
Python

"""
A python class to encapsulate ComicRack's ComicInfo.xml data and file handling
"""
"""
Copyright 2012 Anthony Beville
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from datetime import datetime
import zipfile
from pprint import pprint
import xml.etree.ElementTree as ET
from genericmetadata import GenericMetadata
import utils
class ComicInfoXml:
def metadataFromString( self, string ):
tree = ET.ElementTree(ET.fromstring( string ))
return self.convertXMLToMetadata( tree )
def stringFromMetadata( self, metadata ):
tree = self.convertMetadataToXML( self, metadata )
return ET.tostring(tree.getroot())
def indent( self, elem, level=0 ):
# for making the XML output readable
i = "\n" + level*" "
if len(elem):
if not elem.text or not elem.text.strip():
elem.text = i + " "
if not elem.tail or not elem.tail.strip():
elem.tail = i
for elem in elem:
self.indent( elem, level+1 )
if not elem.tail or not elem.tail.strip():
elem.tail = i
else:
if level and (not elem.tail or not elem.tail.strip()):
elem.tail = i
def convertMetadataToXML( self, filename, metadata ):
#shorthand for the metadata
md = metadata
# build a tree structure
root = ET.Element("ComicInfo")
#helper func
def assign( cix_entry, md_entry):
if md_entry is not None:
ET.SubElement(root, cix_entry).text = u"{0}".format(md_entry)
assign( 'Series', md.series )
assign( 'Number', md.issueNumber )
assign( 'Title', md.title )
assign( 'Count', md.issueCount )
assign( 'Volume', md.volumeNumber )
assign( 'AlternateSeries', md.alternateSeries )
assign( 'AlternateNumber', md.alternateNumber )
assign( 'AlternateCount', md.alternateCount )
assign( 'Summary', md.comments )
assign( 'Notes', md.notes )
assign( 'Year', md.publicationYear )
assign( 'Month', md.publicationMonth )
assign( 'Publisher', md.publisher )
assign( 'Imprint', md.imprint )
assign( 'Genre', md.genre )
assign( 'Web', md.webLink )
assign( 'PageCount', md.pageCount )
assign( 'Format', md.format )
assign( 'LanguageISO', md.language )
assign( 'Manga', md.manga )
assign( 'Characters', md.characters )
assign( 'Teams', md.teams )
assign( 'Locations', md.locations )
assign( 'ScanInformation', md.scanInfo )
assign( 'StoryArc', md.storyArc )
assign( 'SeriesGroup', md.seriesGroup )
assign( 'AgeRating', md.maturityRating )
if md.blackAndWhite is not None and md.blackAndWhite:
ET.SubElement(root, 'BlackAndWhite').text = "Yes"
# need to specially process the credits, since they are structured differently than CIX
credit_writer_list = list()
credit_penciller_list = list()
credit_inker_list = list()
credit_colorist_list = list()
credit_letterer_list = list()
credit_cover_list = list()
credit_editor_list = list()
# first, loop thru credits, and build a list for each role that CIX supports
for credit in metadata.credits:
if credit['role'].lower() in set( ['writer', 'plotter', 'scripter'] ):
credit_writer_list.append(credit['person'])
if credit['role'].lower() in set( [ 'artist', 'penciller', 'penciler', 'breakdowns' ] ):
credit_penciller_list.append(credit['person'])
if credit['role'].lower() in set( [ 'inker', 'artist', 'finishes' ] ):
credit_inker_list.append(credit['person'])
if credit['role'].lower() in set( [ 'colorist', 'colourist', 'colorer', 'colourer' ]):
credit_colorist_list.append(credit['person'])
if credit['role'].lower() in set( [ 'letterer'] ):
credit_letterer_list.append(credit['person'])
if credit['role'].lower() in set( [ 'cover', 'covers', 'coverartist', 'cover artist' ] ):
credit_cover_list.append(credit['person'])
if credit['role'].lower() in set( [ 'editor'] ):
credit_editor_list.append(credit['person'])
# second, convert each list to string, and add to XML struct
if len( credit_writer_list ) > 0:
node = ET.SubElement(root, 'Writer')
node.text = utils.listToString( credit_writer_list )
if len( credit_penciller_list ) > 0:
node = ET.SubElement(root, 'Penciller')
node.text = utils.listToString( credit_penciller_list )
if len( credit_inker_list ) > 0:
node = ET.SubElement(root, 'Inker')
node.text = utils.listToString( credit_inker_list )
if len( credit_colorist_list ) > 0:
node = ET.SubElement(root, 'Colorist')
node.text = utils.listToString( credit_colorist_list )
if len( credit_letterer_list ) > 0:
node = ET.SubElement(root, 'Letterer')
node.text = utils.listToString( credit_letterer_list )
if len( credit_cover_list ) > 0:
node = ET.SubElement(root, 'CoverArtist')
node.text = utils.listToString( credit_cover_list )
if len( credit_editor_list ) > 0:
node = ET.SubElement(root, 'Editor')
node.text = utils.listToString( credit_editor_list )
# !!!ATB todo: loop and add the page entries under pages node
#pages = ET.SubElement(root, 'Pages')
# self pretty-print
self.indent(root)
# wrap it in an ElementTree instance, and save as XML
tree = ET.ElementTree(root)
return tree
def convertXMLToMetadata( self, tree ):
root = tree.getroot()
if root.tag != 'ComicInfo':
raise 1
return None
metadata = GenericMetadata()
md = metadata
# Helper function
def xlate( tag ):
node = root.find( tag )
if node is not None:
return node.text
else:
return None
md.series = xlate( 'Series' )
md.title = xlate( 'Title' )
md.issueNumber = xlate( 'Number' )
md.issueCount = xlate( 'Count' )
md.volumeNumber = xlate( 'Volume' )
md.alternateSeries = xlate( 'AlternateSeries' )
md.alternateNumber = xlate( 'AlternateNumber' )
md.alternateCount = xlate( 'AlternateCount' )
md.comments = xlate( 'Summary' )
md.notes = xlate( 'Notes' )
md.publicationYear = xlate( 'Year' )
md.publicationMonth = xlate( 'Month' )
md.publisher = xlate( 'Publisher' )
md.imprint = xlate( 'Imprint' )
md.genre = xlate( 'Genre' )
md.webLink = xlate( 'Web' )
md.language = xlate( 'LanguageISO' )
md.format = xlate( 'Format' )
md.manga = xlate( 'Manga' )
md.characters = xlate( 'Characters' )
md.teams = xlate( 'Teams' )
md.locations = xlate( 'Locations' )
md.pageCount = xlate( 'PageCount' )
md.scanInfo = xlate( 'ScanInformation' )
md.storyArc = xlate( 'StoryArc' )
md.seriesGroup = xlate( 'SeriesGroup' )
md.maturityRating = xlate( 'AgeRating' )
tmp = xlate( 'BlackAndWhite' )
md.blackAndWhite = False
if tmp is not None and tmp.lower() in [ "yes", "true", "1" ]:
md.blackAndWhite = True
# Now extract the credit info
for n in root:
if ( n.tag == 'Writer' or
n.tag == 'Penciller' or
n.tag == 'Inker' or
n.tag == 'Colorist' or
n.tag == 'Letterer' or
n.tag == 'Editor'
):
for name in n.text.split(','):
metadata.addCredit( name.strip(), n.tag )
if n.tag == 'CoverArtist':
for name in n.text.split(','):
metadata.addCredit( name.strip(), "Cover" )
#!!! ATB parse page data now
metadata.isEmpty = False
return metadata
def writeToExternalFile( self, filename, metadata ):
tree = self.convertMetadataToXML( self, metadata )
#ET.dump(tree)
tree.write(filename, encoding='utf-8')
def readFromExternalFile( self, filename ):
tree = ET.parse( filename )
return self.convertXMLToMetadata( tree )