X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/ebe02c4c8c6e0bb91fe6a31b1648fab17f23d097..50851315ec74af3cad225137935de36904c4c29b:/librarian/cover.py?ds=inline diff --git a/librarian/cover.py b/librarian/cover.py index 21eedc3..0b7a176 100644 --- a/librarian/cover.py +++ b/librarian/cover.py @@ -4,7 +4,7 @@ # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # import re -from PIL import Image, ImageFont, ImageDraw, ImageFilter, ImageEnhance +from PIL import Image, ImageFont, ImageDraw, ImageFilter from StringIO import StringIO from librarian import get_resource, OutputFile, URLOpener @@ -142,6 +142,8 @@ class Cover(object): self.title = book_info.title if format is not None: self.format = format + if width and height: + self.height = height * self.width / width scale = max(float(width or 0) / self.width, float(height or 0) / self.height) if scale >= 1: self.scale = scale @@ -179,8 +181,7 @@ class Cover(object): author_font = ImageFont.truetype( self.author_font_ttf, metr.author_font_size) - tbox.text(self.pretty_author(), self.author_color, author_font, - metr.author_lineskip, self.author_shadow) + tbox.text(self.pretty_author(), self.author_color, author_font, metr.author_lineskip, self.author_shadow) text_img = tbox.image() img.paste(text_img, (metr.author_margin_left, top), text_img) @@ -191,8 +192,7 @@ class Cover(object): ) title_font = ImageFont.truetype( self.title_font_ttf, metr.title_font_size) - tbox.text(self.pretty_title(), self.title_color, title_font, - metr.title_lineskip, self.title_shadow) + tbox.text(self.pretty_title(), self.title_color, title_font, metr.title_lineskip, self.title_shadow) text_img = tbox.image() img.paste(text_img, (metr.title_margin_left, top), text_img) @@ -317,12 +317,11 @@ class WLCover(Cover): font=author_font, line_height=metr.author_lineskip, color=self.author_color, - shadow_color=self.author_shadow, - ) + shadow_color=self.author_shadow) box.skip(metr.box_above_line) box.draw.line((metr.box_line_left, box.height, metr.box_line_right, box.height), - fill=self.author_color, width=metr.box_line_width) + fill=self.author_color, width=metr.box_line_width) box.skip(metr.box_below_line) # Write title. @@ -332,8 +331,7 @@ class WLCover(Cover): line_height=metr.title_lineskip, font=title_font, color=self.title_color, - shadow_color=self.title_shadow, - ) + shadow_color=self.title_shadow) box_img = box.image() @@ -345,13 +343,11 @@ class WLCover(Cover): else: # Middle. box_top = (metr.height - box_img.size[1]) / 2 - box_left = metr.bar_width + (metr.width - metr.bar_width - - box_img.size[0]) / 2 + box_left = metr.bar_width + (metr.width - metr.bar_width - box_img.size[0]) / 2 # Draw the white box. - ImageDraw.Draw(img).rectangle((box_left, box_top, - box_left + box_img.size[0], box_top + box_img.size[1]), - fill='#fff') + ImageDraw.Draw(img).rectangle( + (box_left, box_top, box_left + box_img.size[0], box_top + box_img.size[1]), fill='#fff') # Paste the contents into the white box. img.paste(box_img, (box_left, box_top), box_img) return img @@ -410,12 +406,13 @@ class LogoWLCover(WLCover): gradient_mask = Image.new('L', (metr.width - metr.bar_width, metr.gradient_height)) draw = ImageDraw.Draw(gradient_mask) for line in range(0, metr.gradient_height): - draw.line((0, line, metr.width - metr.bar_width, line), fill=int(255 * self.gradient_opacity * line / metr.gradient_height)) - img.paste(gradient, - (metr.bar_width, metr.height - metr.gradient_height), mask=gradient_mask) + draw.line( + (0, line, metr.width - metr.bar_width, line), + fill=int(255 * self.gradient_opacity * line / metr.gradient_height)) + img.paste(gradient, (metr.bar_width, metr.height - metr.gradient_height), mask=gradient_mask) cursor = metr.width - metr.gradient_logo_margin_right - logo_top = metr.height - metr.gradient_height / 2 - metr.gradient_logo_height / 2 + logo_top = metr.height - metr.gradient_height / 2 - metr.gradient_logo_height / 2 for logo_path in self.gradient_logos[::-1]: logo = Image.open(get_resource(logo_path)) logo = logo.resize( @@ -512,4 +509,3 @@ class GandalfCover(Cover): DefaultEbookCover = LogoWLCover -