from librarian import get_resource
-def cover(author, title,
- width, height, background_color, background_img,
- author_top, author_margin_left, author_margin_right, author_lineskip, author_color, author_font, author_shadow,
- title_top, title_margin_left, title_margin_right, title_lineskip, title_color, title_font, title_shadow,
- logo_width, logo_bottom
- ):
+class Cover(object):
+ width = 600
+ height = 800
+ background_color = '#fff'
+ background_img = None
+
+ author_top = 100
+ author_margin_left = 20
+ author_margin_right = 20
+ author_lineskip = 40
+ author_color = '#000'
+ author_shadow = None
+ author_font = None
+
+ title_top = 100
+ title_margin_left = 20
+ title_margin_right = 20
+ title_lineskip = 54
+ title_color = '#000'
+ title_shadow = None
+ title_font = None
+
+ logo_bottom = None
+ logo_width = None
+
+ format = 'JPEG'
+
+
+ exts = {
+ 'JPEG': 'jpg',
+ 'PNG': 'png',
+ }
+
+ mime_types = {
+ 'JPEG': 'image/jpeg',
+ 'PNG': 'image/png',
+ }
+
+
+ @staticmethod
def draw_centered_text(text, img, font, margin_left, width, pos_y, lineskip, color, shadow_color):
if shadow_color:
shadow_img = Image.new('RGBA', img.size)
return pos_y
- img = Image.new('RGB', (width, height), background_color)
+ def __init__(self, author='', title=''):
+ self.author = author
+ self.title = title
+
+ def pretty_author(self):
+ return self.author
+
+ def pretty_title(self):
+ return self.title
+
+ def image(self):
+ img = Image.new('RGB', (self.width, self.height), self.background_color)
+
+ if self.background_img:
+ background = Image.open(self.background_img)
+ img.paste(background, None, background)
+ del background
+
+ # WL logo
+ if self.logo_width:
+ logo = Image.open(get_resource('res/wl-logo.png'))
+ logo = logo.resize((self.logo_width, logo.size[1] * self.logo_width / logo.size[0]))
+ img.paste(logo, ((self.width - self.logo_width) / 2, img.size[1] - logo.size[1] - self.logo_bottom))
+
+ author_font = self.author_font or ImageFont.truetype(get_resource('fonts/DejaVuSerif.ttf'), 30)
+ title_y = self.draw_centered_text(self.pretty_author(), img, author_font,
+ self.author_margin_left, self.width - self.author_margin_left - self.author_margin_right, self.author_top,
+ self.author_lineskip, self.author_color, self.author_shadow) + self.title_top
+ title_font = self.title_font or ImageFont.truetype(get_resource('fonts/DejaVuSerif.ttf'), 40)
+ self.draw_centered_text(self.pretty_title(), img, title_font,
+ self.title_margin_left, self.width - self.title_margin_left - self.title_margin_right, title_y,
+ self.title_lineskip, self.title_color, self.title_shadow)
+
+ return img
+
+ def mime_type(self):
+ return self.mime_types[self.format]
+
+ def ext(self):
+ return self.exts[self.format]
+
+ def save(self, *args, **kwargs):
+ return self.image().save(*args, format=self.format, **kwargs)
+
+
+
+class VirtualoCover(Cover):
+ width = 600
+ height = 730
+ author_top = 73
+ title_top = 73
+ logo_bottom = 0
+ logo_width = 300
+
+
+class PrestigioCover(Cover):
+ width = 580
+ height = 783
+ background_img = get_resource('res/cover-prestigio.png')
- if background_img:
- background = Image.open(background_img)
- img.paste(background, None, background)
- del background
+ author_top = 446
+ author_margin_left = 118
+ author_margin_right = 62
+ author_lineskip = 60
+ author_color = '#fff'
+ author_shadow = '#000'
+ author_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Italic.ttf'), 50)
- # WL logo
- if logo_width:
- logo = Image.open(get_resource('res/wl-logo.png'))
- logo = logo.resize((logo_width, logo.size[1] * logo_width / logo.size[0]))
- img.paste(logo, ((width - logo_width) / 2, img.size[1] - logo.size[1] - logo_bottom))
+ title_top = 0
+ title_margin_left = 118
+ title_margin_right = 62
+ title_lineskip = 60
+ title_color = '#fff'
+ title_shadow = '#000'
+ title_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Italic.ttf'), 50)
- title_y = draw_centered_text(author, img, author_font,
- author_margin_left, width - author_margin_left - author_margin_right, author_top,
- author_lineskip, author_color, author_shadow) + title_top
- draw_centered_text(title, img, title_font,
- title_margin_left, width - title_margin_left - title_margin_right, title_y,
- title_lineskip, title_color, title_shadow)
+ def pretty_title(self):
+ return u"„%s”" % self.title
- return img
+class BookotekaCover(Cover):
+ width = 2140
+ height = 2733
+ background_img = get_resource('res/cover-bookoteka.png')
-def virtualo_cover(author, title):
- return cover(author, title,
- 600, 730, '#fff', None,
- 73, 20, 20, 40, '#000', ImageFont.truetype(get_resource('fonts/DejaVuSerif.ttf'), 30), None,
- 73, 20, 20, 54, '#000', ImageFont.truetype(get_resource('fonts/DejaVuSerif.ttf'), 40), None,
- 300, 0
- )
+ author_top = 480
+ author_margin_left = 307
+ author_margin_right = 233
+ author_lineskip = 156
+ author_color = '#d9d919'
+ author_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Regular.ttf'), 130)
-def prestigio_cover(author, title):
- return cover(author, u"„%s”" % title,
- 580, 783, '#fff', get_resource('res/cover-prestigio.png'),
- 446, 118, 62, 60, '#fff', ImageFont.truetype(get_resource('fonts/JunicodeWL-Italic.ttf'), 50), '#000',
- 0, 118, 62, 60, '#fff', ImageFont.truetype(get_resource('fonts/JunicodeWL-Italic.ttf'), 50), '#000',
- None, None
- )
+ title_top = 400
+ title_margin_left = 307
+ title_margin_right = 233
+ title_lineskip = 168
+ title_color = '#d9d919'
+ title_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Regular.ttf'), 140)
+ format = 'PNG'
fnp / librarian.git / blobdiff