73 lines
1.7 KiB
Python
73 lines
1.7 KiB
Python
import gphoto2 as gp
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import shutil
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from . import leds, config
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class Camera:
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def capture(self):
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return None
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class RealCamera(Camera):
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def __init__(self):
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self.inner = gp.Camera()
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def __enter__(self):
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self.inner.init()
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return self
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def __exit__(self, *args):
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self.inner.exit()
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def capture(self):
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try:
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return self.inner.capture(gp.GP_CAPTURE_IMAGE)
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except Exception as e:
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print('An error occured when capturing photo', e)
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return None
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def save(self, capture, output_file):
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preview = self.inner.file_get(capture.folder, capture.name[:-3] + 'JPG', gp.GP_FILE_TYPE_NORMAL)
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raw = self.inner.file_get(capture.folder, capture.name, gp.GP_FILE_TYPE_RAW)
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preview.save(output_file + '.jpg')
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raw.save(output_file + '.cr2')
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class DummyCamera(Camera):
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def __init__(self, leds: leds.DummyLeds):
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self.leds = leds
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def __enter__(self):
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return self
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def __exit__(self, *args):
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pass
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def capture(self):
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# Find which leds are turned on
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found = None
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all_on = False
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for led in self.leds.leds:
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if led.is_on:
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if found is None:
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found = led
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else:
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all_on = True
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if all_on:
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return 'data-keep/small/all_on.jpg'
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elif found is not None:
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return 'data-keep/small/' + str(found) + '.jpg'
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else:
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return 'data-keep/small/all_off.jpg'
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def save(self, capture, output_file):
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shutil.copyfile(capture, output_file + '.jpg')
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camera = DummyCamera(leds.get()) if config.CAMERA == "dummy" else RealCamera()
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def get():
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return camera
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