mirror of
https://github.com/arsenetar/dupeguru.git
synced 2024-10-31 22:05:58 +00:00
Andrew Senetar
7ba8aa3514
- Format all files with black - Update tox.ini flake8 arguments to be compatible - Add black to requirements-extra.txt - Reduce ignored flake8 rules and fix a few violations
57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
# Copyright 2016 Hardcoded Software (http://www.hardcoded.net)
|
|
#
|
|
# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
|
|
# which should be included with this package. The terms are also available at
|
|
# http://www.gnu.org/licenses/gpl-3.0.html
|
|
|
|
import logging
|
|
|
|
from PyQt5.QtGui import QImage, QImageReader, QTransform
|
|
|
|
from core.pe.photo import Photo as PhotoBase
|
|
|
|
from .block import getblocks
|
|
|
|
|
|
class File(PhotoBase):
|
|
def _plat_get_dimensions(self):
|
|
try:
|
|
ir = QImageReader(str(self.path))
|
|
size = ir.size()
|
|
if size.isValid():
|
|
return (size.width(), size.height())
|
|
else:
|
|
return (0, 0)
|
|
except EnvironmentError:
|
|
logging.warning("Could not read image '%s'", str(self.path))
|
|
return (0, 0)
|
|
|
|
def _plat_get_blocks(self, block_count_per_side, orientation):
|
|
image = QImage(str(self.path))
|
|
image = image.convertToFormat(QImage.Format_RGB888)
|
|
# MYSTERY TO SOLVE: For reasons I cannot explain, orientations 5 and 7 don't work for
|
|
# duplicate scanning. The transforms seems to work fine (if I try to save the image after
|
|
# the transform, we see that the image has been correctly flipped and rotated), but the
|
|
# analysis part yields wrong blocks. I spent enought time with this feature, so I'll leave
|
|
# like that for now. (by the way, orientations 5 and 7 work fine under Cocoa)
|
|
if 2 <= orientation <= 8:
|
|
t = QTransform()
|
|
if orientation == 2:
|
|
t.scale(-1, 1)
|
|
elif orientation == 3:
|
|
t.rotate(180)
|
|
elif orientation == 4:
|
|
t.scale(1, -1)
|
|
elif orientation == 5:
|
|
t.scale(-1, 1)
|
|
t.rotate(90)
|
|
elif orientation == 6:
|
|
t.rotate(90)
|
|
elif orientation == 7:
|
|
t.scale(-1, 1)
|
|
t.rotate(270)
|
|
elif orientation == 8:
|
|
t.rotate(270)
|
|
image = image.transformed(t)
|
|
return getblocks(image, block_count_per_side)
|