comictagger/comicapi/comicinfoxml.py

276 lines
10 KiB
Python

"""A class to encapsulate ComicRack's ComicInfo.xml data"""
# Copyright 2012-2014 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.
import logging
import xml.etree.ElementTree as ET
from comicapi import utils
from comicapi.genericmetadata import GenericMetadata
from comicapi.issuestring import IssueString
logger = logging.getLogger(__name__)
class ComicInfoXml:
writer_synonyms = ["writer", "plotter", "scripter"]
penciller_synonyms = ["artist", "penciller", "penciler", "breakdowns"]
inker_synonyms = ["inker", "artist", "finishes"]
colorist_synonyms = ["colorist", "colourist", "colorer", "colourer"]
letterer_synonyms = ["letterer"]
cover_synonyms = ["cover", "covers", "coverartist", "cover artist"]
editor_synonyms = ["editor"]
def get_parseable_credits(self):
parsable_credits = []
parsable_credits.extend(self.writer_synonyms)
parsable_credits.extend(self.penciller_synonyms)
parsable_credits.extend(self.inker_synonyms)
parsable_credits.extend(self.colorist_synonyms)
parsable_credits.extend(self.letterer_synonyms)
parsable_credits.extend(self.cover_synonyms)
parsable_credits.extend(self.editor_synonyms)
return parsable_credits
def metadata_from_string(self, string):
tree = ET.ElementTree(ET.fromstring(string))
return self.convert_xml_to_metadata(tree)
def string_from_metadata(self, metadata, xml=None):
tree = self.convert_metadata_to_xml(self, metadata, xml)
tree_str = ET.tostring(tree.getroot(), encoding="utf-8", xml_declaration=True).decode()
return tree_str
def convert_metadata_to_xml(self, filename, metadata, xml=None):
# shorthand for the metadata
md = metadata
if xml:
root = ET.ElementTree(ET.fromstring(xml)).getroot()
else:
# build a tree structure
root = ET.Element("ComicInfo")
root.attrib["xmlns:xsi"] = "http://www.w3.org/2001/XMLSchema-instance"
root.attrib["xmlns:xsd"] = "http://www.w3.org/2001/XMLSchema"
# helper func
def assign(cix_entry, md_entry):
if md_entry is not None and md_entry:
et_entry = root.find(cix_entry)
if et_entry is not None:
et_entry.text = str(md_entry)
else:
ET.SubElement(root, cix_entry).text = str(md_entry)
else:
et_entry = root.find(cix_entry)
if et_entry is not None:
root.remove(et_entry)
assign("Title", md.title)
assign("Series", md.series)
assign("Number", md.issue)
assign("Count", md.issue_count)
assign("Volume", md.volume)
assign("AlternateSeries", md.alternate_series)
assign("AlternateNumber", md.alternate_number)
assign("StoryArc", md.story_arc)
assign("SeriesGroup", md.series_group)
assign("AlternateCount", md.alternate_count)
assign("Summary", md.comments)
assign("Notes", md.notes)
assign("Year", md.year)
assign("Month", md.month)
assign("Day", md.day)
# need to specially process the credits, since they are structured
# differently than CIX
credit_writer_list = []
credit_penciller_list = []
credit_inker_list = []
credit_colorist_list = []
credit_letterer_list = []
credit_cover_list = []
credit_editor_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(self.writer_synonyms):
credit_writer_list.append(credit["person"].replace(",", ""))
if credit["role"].lower() in set(self.penciller_synonyms):
credit_penciller_list.append(credit["person"].replace(",", ""))
if credit["role"].lower() in set(self.inker_synonyms):
credit_inker_list.append(credit["person"].replace(",", ""))
if credit["role"].lower() in set(self.colorist_synonyms):
credit_colorist_list.append(credit["person"].replace(",", ""))
if credit["role"].lower() in set(self.letterer_synonyms):
credit_letterer_list.append(credit["person"].replace(",", ""))
if credit["role"].lower() in set(self.cover_synonyms):
credit_cover_list.append(credit["person"].replace(",", ""))
if credit["role"].lower() in set(self.editor_synonyms):
credit_editor_list.append(credit["person"].replace(",", ""))
# second, convert each list to string, and add to XML struct
assign("Writer", utils.list_to_string(credit_writer_list))
assign("Penciller", utils.list_to_string(credit_penciller_list))
assign("Inker", utils.list_to_string(credit_inker_list))
assign("Colorist", utils.list_to_string(credit_colorist_list))
assign("Letterer", utils.list_to_string(credit_letterer_list))
assign("CoverArtist", utils.list_to_string(credit_cover_list))
assign("Editor", utils.list_to_string(credit_editor_list))
assign("Publisher", md.publisher)
assign("Imprint", md.imprint)
assign("Genre", md.genre)
assign("Web", md.web_link)
assign("PageCount", md.page_count)
assign("LanguageISO", md.language)
assign("Format", md.format)
assign("AgeRating", md.maturity_rating)
assign("CommunityRating", md.community_rating)
assign("BlackAndWhite", "Yes" if md.black_and_white else None)
assign("Manga", md.manga)
assign("Characters", md.characters)
assign("Teams", md.teams)
assign("Locations", md.locations)
assign("ScanInformation", md.scan_info)
# loop and add the page entries under pages node
pages_node = root.find("Pages")
if pages_node is not None:
pages_node.clear()
else:
pages_node = ET.SubElement(root, "Pages")
for page_dict in md.pages:
page = page_dict
if "Image" in page:
page["Image"] = str(page["Image"])
page_node = ET.SubElement(pages_node, "Page")
page_node.attrib = dict(sorted(page_dict.items()))
utils.indent(root)
# wrap it in an ElementTree instance, and save as XML
tree = ET.ElementTree(root)
return tree
def convert_xml_to_metadata(self, tree):
root = tree.getroot()
if root.tag != "ComicInfo":
raise "1"
def get(name):
tag = root.find(name)
if tag is None:
return None
return tag.text
md = GenericMetadata()
md.series = utils.xlate(get("Series"))
md.title = utils.xlate(get("Title"))
md.issue = IssueString(utils.xlate(get("Number"))).as_string()
md.issue_count = utils.xlate(get("Count"), True)
md.volume = utils.xlate(get("Volume"), True)
md.alternate_series = utils.xlate(get("AlternateSeries"))
md.alternate_number = IssueString(utils.xlate(get("AlternateNumber"))).as_string()
md.alternate_count = utils.xlate(get("AlternateCount"), True)
md.comments = utils.xlate(get("Summary"))
md.notes = utils.xlate(get("Notes"))
md.year = utils.xlate(get("Year"), True)
md.month = utils.xlate(get("Month"), True)
md.day = utils.xlate(get("Day"), True)
md.publisher = utils.xlate(get("Publisher"))
md.imprint = utils.xlate(get("Imprint"))
md.genre = utils.xlate(get("Genre"))
md.web_link = utils.xlate(get("Web"))
md.language = utils.xlate(get("LanguageISO"))
md.format = utils.xlate(get("Format"))
md.manga = utils.xlate(get("Manga"))
md.characters = utils.xlate(get("Characters"))
md.teams = utils.xlate(get("Teams"))
md.locations = utils.xlate(get("Locations"))
md.page_count = utils.xlate(get("PageCount"), True)
md.scan_info = utils.xlate(get("ScanInformation"))
md.story_arc = utils.xlate(get("StoryArc"))
md.series_group = utils.xlate(get("SeriesGroup"))
md.maturity_rating = utils.xlate(get("AgeRating"))
md.community_rating = utils.xlate(get("CommunityRating"))
tmp = utils.xlate(get("BlackAndWhite"))
if tmp is not None and tmp.lower() in ["yes", "true", "1"]:
md.black_and_white = True
# Now extract the credit info
for n in root:
if any(
[
n.tag == "Writer",
n.tag == "Penciller",
n.tag == "Inker",
n.tag == "Colorist",
n.tag == "Letterer",
n.tag == "Editor",
]
):
if n.text is not None:
for name in n.text.split(","):
md.add_credit(name.strip(), n.tag)
if n.tag == "CoverArtist":
if n.text is not None:
for name in n.text.split(","):
md.add_credit(name.strip(), "Cover")
# parse page data now
pages_node = root.find("Pages")
if pages_node is not None:
for page in pages_node:
if "Image" in page.attrib:
page.attrib["Image"] = int(page.attrib["Image"])
md.pages.append(page.attrib)
md.is_empty = False
return md
def write_to_external_file(self, filename, metadata, xml=None):
tree = self.convert_metadata_to_xml(self, metadata, xml)
tree.write(filename, encoding="utf-8", xml_declaration=True)
def read_from_external_file(self, filename):
tree = ET.parse(filename)
return self.convert_xml_to_metadata(tree)