mirror of https://github.com/evilhero/mylar
322 lines
9.6 KiB
Python
322 lines
9.6 KiB
Python
"""A class for internal metadata storage
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The goal of this class is to handle ALL the data that might come from various
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tagging schemes and databases, such as ComicVine or GCD. This makes conversion
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possible, however lossy it might be
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"""
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# Copyright 2012-2014 Anthony Beville
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import utils
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class PageType:
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"""
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These page info classes are exactly the same as the CIX scheme, since
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it's unique
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"""
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FrontCover = "FrontCover"
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InnerCover = "InnerCover"
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Roundup = "Roundup"
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Story = "Story"
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Advertisement = "Advertisement"
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Editorial = "Editorial"
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Letters = "Letters"
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Preview = "Preview"
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BackCover = "BackCover"
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Other = "Other"
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Deleted = "Deleted"
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"""
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class PageInfo:
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Image = 0
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Type = PageType.Story
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DoublePage = False
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ImageSize = 0
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Key = ""
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ImageWidth = 0
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ImageHeight = 0
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"""
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class GenericMetadata:
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def __init__(self):
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self.isEmpty = True
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self.tagOrigin = None
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self.series = None
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self.issue = None
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self.title = None
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self.publisher = None
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self.month = None
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self.year = None
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self.day = None
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self.issueCount = None
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self.volume = None
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self.genre = None
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self.language = None # 2 letter iso code
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self.comments = None # use same way as Summary in CIX
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self.volumeCount = None
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self.criticalRating = None
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self.country = None
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self.alternateSeries = None
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self.alternateNumber = None
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self.alternateCount = None
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self.imprint = None
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self.notes = None
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self.webLink = None
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self.format = None
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self.manga = None
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self.blackAndWhite = None
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self.pageCount = None
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self.maturityRating = None
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self.storyArc = None
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self.seriesGroup = None
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self.scanInfo = None
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self.characters = None
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self.teams = None
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self.locations = None
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self.credits = list()
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self.tags = list()
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self.pages = list()
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# Some CoMet-only items
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self.price = None
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self.isVersionOf = None
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self.rights = None
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self.identifier = None
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self.lastMark = None
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self.coverImage = None
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def overlay(self, new_md):
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"""Overlay a metadata object on this one
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That is, when the new object has non-None values, over-write them
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to this one.
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"""
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def assign(cur, new):
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if new is not None:
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if isinstance(new, str) and len(new) == 0:
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setattr(self, cur, None)
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else:
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setattr(self, cur, new)
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if not new_md.isEmpty:
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self.isEmpty = False
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assign('series', new_md.series)
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assign("issue", new_md.issue)
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assign("issueCount", new_md.issueCount)
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assign("title", new_md.title)
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assign("publisher", new_md.publisher)
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assign("day", new_md.day)
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assign("month", new_md.month)
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assign("year", new_md.year)
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assign("volume", new_md.volume)
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assign("volumeCount", new_md.volumeCount)
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assign("genre", new_md.genre)
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assign("language", new_md.language)
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assign("country", new_md.country)
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assign("criticalRating", new_md.criticalRating)
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assign("alternateSeries", new_md.alternateSeries)
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assign("alternateNumber", new_md.alternateNumber)
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assign("alternateCount", new_md.alternateCount)
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assign("imprint", new_md.imprint)
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assign("webLink", new_md.webLink)
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assign("format", new_md.format)
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assign("manga", new_md.manga)
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assign("blackAndWhite", new_md.blackAndWhite)
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assign("maturityRating", new_md.maturityRating)
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assign("storyArc", new_md.storyArc)
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assign("seriesGroup", new_md.seriesGroup)
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assign("scanInfo", new_md.scanInfo)
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assign("characters", new_md.characters)
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assign("teams", new_md.teams)
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assign("locations", new_md.locations)
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assign("comments", new_md.comments)
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assign("notes", new_md.notes)
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assign("price", new_md.price)
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assign("isVersionOf", new_md.isVersionOf)
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assign("rights", new_md.rights)
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assign("identifier", new_md.identifier)
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assign("lastMark", new_md.lastMark)
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self.overlayCredits(new_md.credits)
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# TODO
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# not sure if the tags and pages should broken down, or treated
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# as whole lists....
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# For now, go the easy route, where any overlay
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# value wipes out the whole list
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if len(new_md.tags) > 0:
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assign("tags", new_md.tags)
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if len(new_md.pages) > 0:
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assign("pages", new_md.pages)
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def overlayCredits(self, new_credits):
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for c in new_credits:
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if 'primary' in c and c['primary']:
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primary = True
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else:
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primary = False
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# Remove credit role if person is blank
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if c['person'] == "":
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for r in reversed(self.credits):
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if r['role'].lower() == c['role'].lower():
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self.credits.remove(r)
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# otherwise, add it!
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else:
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self.addCredit(c['person'], c['role'], primary)
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def setDefaultPageList(self, count):
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# generate a default page list, with the first page marked as the cover
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for i in range(count):
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page_dict = dict()
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page_dict['Image'] = str(i)
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if i == 0:
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page_dict['Type'] = PageType.FrontCover
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self.pages.append(page_dict)
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def getArchivePageIndex(self, pagenum):
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# convert the displayed page number to the page index of the file in
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# the archive
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if pagenum < len(self.pages):
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return int(self.pages[pagenum]['Image'])
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else:
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return 0
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def getCoverPageIndexList(self):
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# return a list of archive page indices of cover pages
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coverlist = []
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for p in self.pages:
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if 'Type' in p and p['Type'] == PageType.FrontCover:
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coverlist.append(int(p['Image']))
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if len(coverlist) == 0:
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coverlist.append(0)
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return coverlist
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def addCredit(self, person, role, primary=False):
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credit = dict()
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credit['person'] = person
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credit['role'] = role
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if primary:
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credit['primary'] = primary
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# look to see if it's not already there...
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found = False
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for c in self.credits:
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if (c['person'].lower() == person.lower() and
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c['role'].lower() == role.lower()):
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# no need to add it. just adjust the "primary" flag as needed
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c['primary'] = primary
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found = True
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break
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if not found:
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self.credits.append(credit)
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def __str__(self):
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vals = []
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if self.isEmpty:
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return "No metadata"
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def add_string(tag, val):
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if val is not None and u"{0}".format(val) != "":
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vals.append((tag, val))
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def add_attr_string(tag):
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val = getattr(self, tag)
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add_string(tag, getattr(self, tag))
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add_attr_string("series")
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add_attr_string("issue")
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add_attr_string("issueCount")
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add_attr_string("title")
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add_attr_string("publisher")
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add_attr_string("year")
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add_attr_string("month")
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add_attr_string("day")
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add_attr_string("volume")
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add_attr_string("volumeCount")
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add_attr_string("genre")
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add_attr_string("language")
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add_attr_string("country")
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add_attr_string("criticalRating")
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add_attr_string("alternateSeries")
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add_attr_string("alternateNumber")
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add_attr_string("alternateCount")
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add_attr_string("imprint")
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add_attr_string("webLink")
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add_attr_string("format")
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add_attr_string("manga")
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add_attr_string("price")
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add_attr_string("isVersionOf")
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add_attr_string("rights")
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add_attr_string("identifier")
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add_attr_string("lastMark")
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if self.blackAndWhite:
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add_attr_string("blackAndWhite")
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add_attr_string("maturityRating")
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add_attr_string("storyArc")
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add_attr_string("seriesGroup")
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add_attr_string("scanInfo")
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add_attr_string("characters")
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add_attr_string("teams")
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add_attr_string("locations")
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add_attr_string("comments")
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add_attr_string("notes")
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add_string("tags", utils.listToString(self.tags))
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for c in self.credits:
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primary = ""
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if 'primary' in c and c['primary']:
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primary = " [P]"
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add_string("credit", c['role'] + ": " + c['person'] + primary)
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# find the longest field name
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flen = 0
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for i in vals:
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flen = max(flen, len(i[0]))
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flen += 1
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# format the data nicely
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outstr = ""
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fmt_str = u"{0: <" + str(flen) + "} {1}\n"
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for i in vals:
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outstr += fmt_str.format(i[0] + ":", i[1])
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return outstr
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