Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

...

Browse Source
This commit is contained in:
Kovid Goyal 2014-09-10 20:06:42 +05:30
parent 08cfe8029a
commit 7ffe0f91af
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/calibre/ebooks/covers.py
View File

@ -6,8 +6,7 @@ from __future__ import (unicode_literals, division, absolute_import,
__license__ = 'GPL v3' __license__ = 'GPL v3'
__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>' __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
import re import re, random
from random import choice
from collections import namedtuple from collections import namedtuple
from contextlib import contextmanager from contextlib import contextmanager
from math import ceil from math import ceil
@ -350,8 +349,8 @@ def generate_cover(mi, prefs=None, as_qimage=False):
prefs = prefs or cprefs prefs = prefs or cprefs
prefs = {k:prefs.get(k) for k in cprefs.defaults} prefs = {k:prefs.get(k) for k in cprefs.defaults}
prefs = Prefs(**prefs) prefs = Prefs(**prefs)
color_theme = choice(load_color_themes(prefs)) color_theme = random.choice(load_color_themes(prefs))
style = choice(load_styles(prefs))(color_theme, prefs) style = random.choice(load_styles(prefs))(color_theme, prefs)
title, subtitle, footer = format_text(mi, prefs) title, subtitle, footer = format_text(mi, prefs)
img = QImage(prefs.cover_width, prefs.cover_height, QImage.Format_ARGB32) img = QImage(prefs.cover_width, prefs.cover_height, QImage.Format_ARGB32)
title_block, subtitle_block, footer_block = layout_text( title_block, subtitle_block, footer_block = layout_text(
@ -384,7 +383,7 @@ def override_prefs(base_prefs, **overrides):
return ans return ans
def test(): def test(scale=2):
from PyQt5.Qt import QLabel, QApplication, QPixmap, QMainWindow, QWidget, QScrollArea, QGridLayout from PyQt5.Qt import QLabel, QApplication, QPixmap, QMainWindow, QWidget, QScrollArea, QGridLayout
from calibre.ebooks.metadata.book.base import Metadata from calibre.ebooks.metadata.book.base import Metadata
app = QApplication([]) app = QApplication([])
@ -403,7 +402,7 @@ def test():
mi.title = 'An algorithmic cover [%s]' % color mi.title = 'An algorithmic cover [%s]' % color
prefs = override_prefs(cprefs, override_color_theme=color, override_style=style) prefs = override_prefs(cprefs, override_color_theme=color, override_style=style)
for x in ('cover_width', 'cover_height', 'title_font_size', 'subtitle_font_size', 'footer_font_size'): for x in ('cover_width', 'cover_height', 'title_font_size', 'subtitle_font_size', 'footer_font_size'):
prefs[x] //= 2 prefs[x] //= scale
img = generate_cover(mi, prefs=prefs, as_qimage=True) img = generate_cover(mi, prefs=prefs, as_qimage=True)
la = QLabel() la = QLabel()
la.setPixmap(QPixmap.fromImage(img)) la.setPixmap(QPixmap.fromImage(img))