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refactor out options

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wiredfool 2017-05-13 14:08:08 +01:00
parent dd5bfec11c
commit 86bde427c3
1 changed files with 4 additions and 1 deletions
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5
PIL/ImageShow.py
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@ -77,6 +77,7 @@ class Viewer(object):
# hook methods # hook methods
format = None format = None
options = {}
def get_format(self, image): def get_format(self, image):
"""Return format name, or None to save as PGM/PPM""" """Return format name, or None to save as PGM/PPM"""
@ -87,7 +88,7 @@ class Viewer(object):
def save_image(self, image): def save_image(self, image):
"""Save to temporary file, and return filename""" """Save to temporary file, and return filename"""
return image._dump(format=self.get_format(image), compress_level=1) return image._dump(format=self.get_format(image), **self.options)
def show_image(self, image, **options): def show_image(self, image, **options):
"""Display given image""" """Display given image"""
@ -116,6 +117,7 @@ elif sys.platform == "darwin":
class MacViewer(Viewer): class MacViewer(Viewer):
format = "PNG" format = "PNG"
options = {'compress-level': 1}
def get_command(self, file, **options): def get_command(self, file, **options):
# on darwin open returns immediately resulting in the temp # on darwin open returns immediately resulting in the temp
@ -143,6 +145,7 @@ else:
class UnixViewer(Viewer): class UnixViewer(Viewer):
format = "PNG" format = "PNG"
options = {'compress-level': 1}
def show_file(self, file, **options): def show_file(self, file, **options):
command, executable = self.get_command_ex(file, **options) command, executable = self.get_command_ex(file, **options)