- shadow_draw.text((pos_x + 3, pos_y + 3), line, font=font, fill=shadow_color)
- text_draw.text((pos_x, pos_y), line, font=font, fill=color)
- pos_y += lineskip
- text = text[len(line)+1:]
- if shadow_color:
- shadow_img = shadow_img.filter(ImageFilter.BLUR)
- img.paste(shadow_img, None, shadow_img)
- img.paste(text_img, None, text_img)
- return pos_y
-
-
- img = Image.new('RGB', (width, height), background_color)
-
- if background_img:
- background = Image.open(background_img)
- img.paste(background)
- del background
-
- # 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_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)
-
- return img
-
-
-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
- )
-
-def asbis_cover(author, title):
- return cover(author, u"„%s”" % title,
- 800, 800, '#000', '',
- 455, 230, 170, 60, '#fff', ImageFont.truetype(get_resource('fonts/JunicodeWL-Italic.ttf'), 50), '#000',
- 0, 230, 170, 60, '#fff', ImageFont.truetype(get_resource('fonts/JunicodeWL-Italic.ttf'), 50), '#000',
- None, None
- )
+ self.shadow_draw.text(
+ (pos_x + self.SHADOW_X, self.height + self.SHADOW_Y),
+ line, font=font, fill=shadow_color
+ )
+
+ self.draw.text((pos_x, self.height), line, font=font, fill=color)
+ self.height += line_height
+ # go to next line
+ text = text[len(line):]
+
+ def image(self):
+ """Creates the actual Image object."""
+ image = Image.new('RGBA', (self.max_width,
+ self.height + self.padding_y))
+ if self.shadow_img:
+ shadow = self.shadow_img.filter(ImageFilter.BLUR)
+ image.paste(shadow, (0, 0), shadow)
+ image.paste(self.img, (0, 0), self.img)
+ else:
+ image.paste(self.img, (0, 0))
+ return image
+
+
+class Cover(object):
+ """Abstract base class for cover images generator."""
+ 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
+ uses_dc_cover = False
+
+ format = 'JPEG'
+
+ exts = {
+ 'JPEG': 'jpg',
+ 'PNG': 'png',
+ }
+
+ mime_types = {
+ 'JPEG': 'image/jpeg',
+ 'PNG': 'image/png',
+ }
+
+ def __init__(self, book_info):
+ self.author = ", ".join(auth.readable() for auth in book_info.authors)
+ self.title = book_info.title
+
+ def pretty_author(self):
+ """Allows for decorating author's name."""
+ return self.author
+
+ def pretty_title(self):
+ """Allows for decorating title."""
+ 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))
+
+ top = self.author_top
+ tbox = TextBox(
+ self.width - self.author_margin_left - self.author_margin_right,
+ self.height - top,
+ )
+ author_font = self.author_font or ImageFont.truetype(
+ get_resource('fonts/DejaVuSerif.ttf'), 30)
+ tbox.text(self.pretty_author(), self.author_color, author_font,
+ self.author_lineskip, self.author_shadow)
+ text_img = tbox.image()
+ img.paste(text_img, (self.author_margin_left, top), text_img)
+
+ top += text_img.size[1] + self.title_top
+ tbox = TextBox(
+ self.width - self.title_margin_left - self.title_margin_right,
+ self.height - top,
+ )
+ title_font = self.author_font or ImageFont.truetype(
+ get_resource('fonts/DejaVuSerif.ttf'), 40)
+ tbox.text(self.pretty_title(), self.title_color, title_font,
+ self.title_lineskip, self.title_shadow)
+ text_img = tbox.image()
+ img.paste(text_img, (self.title_margin_left, top), text_img)
+
+ 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(format=self.format, *args, **kwargs)
+
+
+class WLCover(Cover):
+ """Default Wolne Lektury cover generator."""
+ width = 600
+ height = 833
+ uses_dc_cover = True
+ author_font = ImageFont.truetype(
+ get_resource('fonts/JunicodeWL-Regular.ttf'), 20)
+ author_lineskip = 30
+ title_font = ImageFont.truetype(
+ get_resource('fonts/DejaVuSerif-Bold.ttf'), 30)
+ title_lineskip = 40
+ title_box_width = 350
+ bar_width = 35
+ background_color = '#444'
+ author_color = '#444'
+ default_background = get_resource('res/cover.png')
+ 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',
+ }
+
+ def __init__(self, book_info):
+ super(WLCover, self).__init__(book_info)
+ self.kind = book_info.kind
+ self.epoch = book_info.epoch
+ if book_info.cover_url:
+ from urllib2 import urlopen
+ from StringIO import StringIO
+
+ bg_src = urlopen(book_info.cover_url)
+ self.background_img = StringIO(bg_src.read())
+ bg_src.close()
+ else:
+ self.background_img = self.default_background
+
+ def pretty_author(self):
+ return self.author.upper()
+
+ def image(self):
+ img = Image.new('RGB', (self.width, self.height), self.background_color)
+ draw = ImageDraw.Draw(img)
+
+ if self.epoch in self.epoch_colors:
+ epoch_color = self.epoch_colors[self.epoch]
+ else:
+ epoch_color = '#000'
+ draw.rectangle((0, 0, self.bar_width, self.height), fill=epoch_color)
+
+ if self.background_img:
+ src = Image.open(self.background_img)
+ trg_size = (self.width - self.bar_width, self.height)
+ if src.size[0] * trg_size[1] < src.size[1] * trg_size[0]:
+ resized = (
+ trg_size[0],
+ src.size[1] * trg_size[0] / src.size[0]
+ )
+ cut = (resized[1] - trg_size[1]) / 2
+ src = src.resize(resized)
+ src = src.crop((0, cut, src.size[0], src.size[1] - cut))
+ else:
+ resized = (
+ src.size[0] * trg_size[1] / src.size[1],
+ trg_size[1],
+ )
+ cut = (resized[0] - trg_size[0]) / 2
+ src = src.resize(resized)
+ src = src.crop((cut, 0, src.size[0] - cut, src.size[1]))
+
+ img.paste(src, (self.bar_width, 0))
+ del src
+
+ box = TextBox(self.title_box_width, self.height, padding_y=20)
+ box.text(self.pretty_author(),
+ font=self.author_font,
+ line_height=self.author_lineskip,
+ color=self.author_color,
+ shadow_color=self.author_shadow,
+ )
+
+ box.skip(10)
+ box.draw.line((75, box.height, 275, box.height),
+ fill=self.author_color, width=2)
+ box.skip(15)
+
+ box.text(self.pretty_title(),
+ line_height=self.title_lineskip,
+ font=self.title_font,
+ color=epoch_color,
+ shadow_color=self.title_shadow,
+ )
+ box_img = box.image()
+
+ if self.kind == 'Liryka':
+ # top
+ box_top = 100
+ elif self.kind == 'Epika':
+ # bottom
+ box_top = self.height - 100 - box_img.size[1]
+ else:
+ # center
+ box_top = (self.height - box_img.size[1]) / 2
+
+ box_left = self.bar_width + (self.width - self.bar_width -
+ box_img.size[0]) / 2
+ draw.rectangle((box_left, box_top,
+ box_left + box_img.size[0], box_top + box_img.size[1]),
+ fill='#fff')
+ img.paste(box_img, (box_left, box_top), box_img)
+
+ return img
+
+
+
+class VirtualoCover(Cover):
+ width = 600
+ height = 730
+ author_top = 73
+ title_top = 73
+ logo_bottom = 25
+ logo_width = 250
+
+
+class PrestigioCover(Cover):
+ width = 580
+ height = 783
+ background_img = get_resource('res/cover-prestigio.png')
+
+ 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)
+
+ 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)
+
+ def pretty_title(self):
+ return u"„%s”" % self.title
+
+
+class BookotekaCover(Cover):
+ width = 2140
+ height = 2733
+ background_img = get_resource('res/cover-bookoteka.png')
+
+ 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)
+
+ 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