X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/c1000fe83b652dcd85b8fc57b60567e3d93aa5c9..0b542d0cbe6ab3bc6df1d3f29ffecfa15c14df5b:/librarian/cover.py

diff --git a/librarian/cover.py b/librarian/cover.py
index 9fb01b7..efb2974 100644
--- a/librarian/cover.py
+++ b/librarian/cover.py
@@ -4,10 +4,10 @@
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 import re
-import Image, ImageFont, ImageDraw, ImageFilter
+from PIL import Image, ImageFont, ImageDraw, ImageFilter, ImageEnhance
 from StringIO import StringIO
 from librarian import get_resource, OutputFile, URLOpener
-
+from os import path
 
 class Metric(object):
     """Gets metrics from an object, scaling it by a factor."""
@@ -231,7 +231,10 @@ class WLCover(Cover):
     box_line_left = 75
     box_line_right = 275
     box_line_width = 2
-    
+
+    logo_top = 15
+    logo_width = 140
+
     bar_width = 35
     background_color = '#444'
     author_color = '#444'
@@ -251,7 +254,7 @@ class WLCover(Cover):
         u'Współczesność': '#06393d',
     }
 
-    def __init__(self, book_info, format=None, width=None, height=None):
+    def __init__(self, book_info, format=None, width=None, height=None, with_logo=False):
         super(WLCover, self).__init__(book_info, format=format, width=width, height=height)
         self.kind = book_info.kind
         self.epoch = book_info.epoch
@@ -288,7 +291,7 @@ class WLCover(Cover):
                     src.size[1] * trg_size[0] / src.size[0]
                 )
                 cut = (resized[1] - trg_size[1]) / 2
-                src = src.resize(resized)
+                src = src.resize(resized, Image.ANTIALIAS)
                 src = src.crop((0, cut, src.size[0], src.size[1] - cut))
             else:
                 resized = (
@@ -296,7 +299,7 @@ class WLCover(Cover):
                     trg_size[1],
                 )
                 cut = (resized[0] - trg_size[0]) / 2
-                src = src.resize(resized)
+                src = src.resize(resized, Image.ANTIALIAS)
                 src = src.crop((cut, 0, src.size[0] - cut, src.size[1]))
 
             img.paste(src, (metr.bar_width, 0))
@@ -325,6 +328,15 @@ class WLCover(Cover):
                  color=epoch_color,
                  shadow_color=self.title_shadow,
                 )
+
+        if self.with_logo:
+            logo = Image.open(get_resource('res/wl-logo-mono.png'))
+            logo = logo.resize((metr.logo_width, logo.size[1] * metr.logo_width / logo.size[0]), Image.ANTIALIAS)
+            alpha = logo.split()[3]
+            alpha = ImageEnhance.Brightness(alpha).enhance(.75)
+            logo.putalpha(alpha)
+            box.skip(metr.logo_top + logo.size[1])
+
         box_img = box.image()
 
         if self.kind == 'Liryka':
@@ -344,8 +356,12 @@ class WLCover(Cover):
             fill='#fff')
         img.paste(box_img, (box_left, box_top), box_img)
 
-        return img
+        if self.with_logo:
+            img.paste(logo, 
+                (box_left + (box_img.size[0] - logo.size[0]) / 2,
+                    box_top + box_img.size[1] - metr.box_padding_y - logo.size[1]), mask=logo)
 
+        return img
 
 
 class VirtualoCover(Cover):
@@ -419,3 +435,27 @@ class GandalfCover(Cover):
     logo_bottom = 25
     logo_width = 250
     format = 'PNG'
+
+class FutureOfCopyrightCover(Cover):
+    width = 402
+    height = 595
+    background_img = 'cover.png'
+    format = 'PNG'
+    
+    def save(self, dest):
+        dest.write(open(self.background_img).read())
+
+
+class CoverFromFile(Cover):
+    def __init__(self, filename, *args, **kwargs):
+        super(CoverFromFile, self).__init__(*args, **kwargs)
+
+        self.background_img = filename
+
+        self.img = Image.open(filename)
+        (self.width, self.height) = self.img.size
+
+        self.format = path.splitext(filename)[-1][1:].upper()
+        
+    def image(self):
+        return self.img