X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/cef5307b16e8df550c9ecf9704449e55b9137be2..f164694b5e7ad5ed5f6d95743f9259bd3a9292bd:/src/librarian/cover.py diff --git a/src/librarian/cover.py b/src/librarian/cover.py index 9cd813a..3581f59 100644 --- a/src/librarian/cover.py +++ b/src/librarian/cover.py @@ -1,17 +1,13 @@ -# -*- coding: utf-8 -*- -# # This file is part of Librarian, licensed under GNU Affero GPLv3 or later. -# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. +# Copyright © Fundacja Wolne Lektury. See NOTICE for more information. # -from __future__ import unicode_literals - import re from PIL import Image, ImageFont, ImageDraw, ImageFilter -from six import BytesIO +from io import BytesIO from librarian import get_resource, OutputFile, URLOpener -class Metric(object): +class Metric: """Gets metrics from an object, scaling it by a factor.""" def __init__(self, obj, scale): self._obj = obj @@ -25,7 +21,7 @@ class Metric(object): return src -class TextBox(object): +class TextBox: """Creates an Image with a series of centered strings.""" SHADOW_X = 3 @@ -108,7 +104,7 @@ class TextBox(object): return image -class Cover(object): +class Cover: """Abstract base class for cover images generator.""" width = 600 height = 800 @@ -167,6 +163,7 @@ class Cover(object): if format is not None: self.format = format self.set_size(width, height) + self.cover_logo = cover_logo def set_size(self, width, height): if width and height: @@ -216,7 +213,7 @@ class Cover(object): author_font = ImageFont.truetype( self.author_font_ttf, metr.author_font_size, - layout_engine=ImageFont.LAYOUT_BASIC) + layout_engine=ImageFont.Layout.BASIC) for pa in self.pretty_authors(): tbox.text(pa, self.author_color, author_font, metr.author_lineskip, self.author_shadow) @@ -230,7 +227,7 @@ class Cover(object): ) title_font = ImageFont.truetype( self.title_font_ttf, metr.title_font_size, - layout_engine=ImageFont.LAYOUT_BASIC) + layout_engine=ImageFont.Layout.BASIC) tbox.text(self.pretty_title(), self.title_color, title_font, metr.title_lineskip, self.title_shadow) text_img = tbox.image() @@ -244,7 +241,7 @@ class Cover(object): img = img.resize(( int(round(img.size[0] * self.scale_after)), int(round(img.size[1] * self.scale_after))), - Image.ANTIALIAS) + Image.Resampling.LANCZOS) return img def mime_type(self): @@ -306,22 +303,22 @@ class WLCover(Cover): format = 'JPEG' epoch_colors = { - u'Starożytność': '#9e3610', - u'Średniowiecze': '#564c09', - u'Renesans': '#8ca629', - u'Barok': '#a6820a', - u'Oświecenie': '#f2802e', - u'Romantyzm': '#db4b16', - u'Pozytywizm': '#961060', - u'Modernizm': '#7784e0', - u'Dwudziestolecie międzywojenne': '#3044cf', - u'Współczesność': '#06393d', + 'Starożytność': '#9e3610', + 'Średniowiecze': '#564c09', + 'Renesans': '#8ca629', + 'Barok': '#a6820a', + 'Oświecenie': '#f2802e', + 'Romantyzm': '#db4b16', + 'Pozytywizm': '#961060', + 'Modernizm': '#7784e0', + 'Dwudziestolecie międzywojenne': '#3044cf', + 'Współczesność': '#06393d', } set_title_color = True kind_box_position = { - u'Liryka': 'top', - u'Epika': 'bottom', + 'Liryka': 'top', + 'Epika': 'bottom', } def __init__(self, book_info, format=None, width=None, height=None, @@ -387,7 +384,7 @@ class WLCover(Cover): ) author_font = ImageFont.truetype( self.author_font_ttf, metr.author_font_size, - layout_engine=ImageFont.LAYOUT_BASIC) + layout_engine=ImageFont.Layout.BASIC) for pa in self.pretty_authors(): box.text(pa, font=author_font, line_height=metr.author_lineskip, color=self.author_color, shadow_color=self.author_shadow, @@ -404,7 +401,7 @@ class WLCover(Cover): # Write title. title_font = ImageFont.truetype( self.title_font_ttf, metr.title_font_size, - layout_engine=ImageFont.LAYOUT_BASIC) + layout_engine=ImageFont.Layout.BASIC) box.text(self.pretty_title(), line_height=metr.title_lineskip, font=title_font, @@ -508,7 +505,7 @@ class WLCover(Cover): cut = 0 else: cut = (resized[1] - trg_size[1]) // 2 - src = src.resize(resized, Image.ANTIALIAS) + src = src.resize(resized, Image.Resampling.LANCZOS) src = src.crop((0, cut, src.size[0], src.size[1] - cut)) else: resized = ( @@ -516,7 +513,7 @@ class WLCover(Cover): trg_size[1], ) cut = (resized[0] - trg_size[0]) // 2 - src = src.resize(resized, Image.ANTIALIAS) + src = src.resize(resized, Image.Resampling.LANCZOS) src = src.crop((cut, 0, src.size[0] - cut, src.size[1])) img.paste(src, (metr.bar_width, 0)) @@ -671,7 +668,7 @@ class LogoWLCover(WLCover): logo.size[1] * widths[i] / logo.size[0] * L_scale )) ), - Image.ANTIALIAS) + Image.Resampling.LANCZOS) if self.logos_right: cursor -= logo.size[0] @@ -694,7 +691,7 @@ class LogoWLCover(WLCover): draw = ImageDraw.Draw(img2) author_font = ImageFont.truetype( self.author_font_ttf, metr.annotation_height, - layout_engine=ImageFont.LAYOUT_BASIC) + layout_engine=ImageFont.Layout.BASIC) draw.text((self.annotation_height, self.annotation_height), self.annotation, font=author_font, fill='#FFFFFF') img2.show() img2 = img2.rotate(90) @@ -884,7 +881,7 @@ class PrestigioCover(Cover): title_font_size = 50 def pretty_title(self): - return u"„%s”" % self.title + return "„%s”" % self.title class BookotekaCover(Cover):