def found_camera(cam):
if cam is None:
# try again
nonlocal tries_left
tries_left -= 1
if tries_left >= 1:
debug("Unable to find camera, waiting a second and trying again")
time.sleep(1)
edsdk.getFirstCamera(found_camera)
else:
debug("Unable to find camera, giving up.")
return
else:
debug("Found camera")
cam.setMeteringMode(edsdk.MeteringMode.SpotMetering)
cam.setAFMode(edsdk.AFMode.ManualFocus)
cam.setDriveMode(edsdk.DriveMode.SingleFrameShooting)
def firstPicCallback(trash):
os.remove(trash)
def takePictureCallback(pic_file):
debug("got picture callback")
# create a thumbnail
make_thumbnail(pic_file, pic_file+".thumb", 90)
# notify change
send_directory_list()
cam.setPictureCompleteCallback(takePictureCallback)
global camera
camera = cam
global live_view_thread
live_view_thread = make_thread(run_live_view_thread, "live_view")
live_view_thread.start()
cam.setPictureCompleteCallback(firstPicCallback)
def incantation():
debug("starting incantation")
time.sleep(0.5)
debug("incantation start live view")
cam.startLiveView()
time.sleep(3)
debug("incantation grab live view frame")
cam.grabLiveViewFrame()
time.sleep(0.5)
debug("incantation auto focus")
cam.autoFocus()
time.sleep(2)
debug("incantation take picture")
cam.takePicture(os.path.join(settings['DATA_FOLDER'], 'trash.jpg'))
make_thread(incantation, "incantation").start()
print("got picture: " + filename)
global cam
cam.disconnect()
edsdk.terminate()
def got_camera(c):
global cam
cam = c
if cam is None:
print("no cam connected")
edsdk.terminate()
else:
print("taking picture")
cam.setPictureCompleteCallback(pic_taken)
cam.takePicture("C:\\test.jpg")
def got_name(name):
print("Camera name: " + name)
def err(level, msg):
print(msg)
edsdk.setErrorLevel(edsdk.ErrorLevel.Warn)
edsdk.setErrorMessageCallback(err)
edsdk.getFirstCamera(got_camera)
import edsdk
def pic_taken(filename):
print("got picture: " + filename)
global cam
cam.disconnect()
edsdk.terminate()
def got_camera(c):
global cam
cam = c
if cam is None:
print("no cam connected")
edsdk.terminate()
else:
print("taking picture")
cam.setPictureCompleteCallback(pic_taken)
cam.takePicture("C:\\test.jpg")
def got_name(name):
print("Camera name: " + name)
def err(level, msg):
print(msg)
edsdk.setErrorLevel(edsdk.ErrorLevel.Warn)
edsdk.setErrorMessageCallback(err)
edsdk.getFirstCamera(got_camera)
