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from os import remove
from plyer.facades import Camera
from plyer.utils import reify
class iOSCamera(Camera):
@reify
def photos(self):
# pyPhotoLibrary is a ios recipe/module that
# interacts with the gallery and the camera on ios.
from photolibrary import PhotosLibrary
return PhotosLibrary()
def _take_picture(self, on_complete, filename=None):
assert on_complete is not None
self.on_complete = on_complete
self.filename = filename
photos = self.photos
if not photos.isCameraAvailable():
# no camera hardware
return False
photos.bind(on_image_captured=self.capture_callback)
self._capture_filename = filename
photos.capture_image(filename)
return True
def capture_callback(self, photolibrary):
# Image was chosen
# unbind
self.photos.unbind(on_image_captured=self.capture_callback)
if self.on_complete(self.filename):
self._remove(self.filename)
def _take_video(self, on_complete, filename=None):
assert on_complete is not None
raise NotImplementedError
def _remove(self, fn):
try:
remove(fn)
except OSError:
print('Could not remove photo!')
def instance():
return iOSCamera()
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