def return_devices(self, variable):
cam_num = ueye.INT()
ueye.is_GetNumberOfCameras(cam_num)
for i in range(cam_num.value):
hid = ueye.HIDS(cam_num)
s = ueye.is_InitCamera(self.hid, self.hwnd)
r = ueye.is_GetSensorInfo(self.hid, self.sinfo)
sname = self.sinfo.strSensorName.decode('UTF-8')
self.detected_devices[sname] = i + 1
variable.insert('end', sname)
ueye.is_ExitCamera(self.hid)
def connect_device(self, name):
"""
Connect to camera specified by name.
"""
cam_num = self.detected_devices[name]
cam_num = ueye.INT(cam_num)
ueye.is_GetNumberOfCameras(cam_num)
s = ueye.is_InitCamera(self.hid, self.hwnd)
r = ueye.is_GetSensorInfo(self.hid, self.sinfo)
self.configure_device()
self.camera = True
def connect_device(self, variable):
if not variable.curselection():
messagebox.showinfo(title='Error',
message='No' + 'device selected!')
return
index = variable.curselection()[0]
name = variable.get(index)
cam_num = self.detected_devices[name]
cam_num = ueye.INT(cam_num)
ueye.is_GetNumberOfCameras(cam_num)
s = ueye.is_InitCamera(self.hid, self.hwnd)
r = ueye.is_GetSensorInfo(self.hid, self.sinfo)
self.configure_device()
self.configure_graph()
self.camera = True
def return_devices(self):
"""
Return list of connected camera.
"""
varOut = []
cam_num = ueye.INT()
ueye.is_GetNumberOfCameras(cam_num)
for i in range(cam_num.value):
hid = ueye.HIDS(cam_num)
s = ueye.is_InitCamera(self.hid, self.hwnd)
r = ueye.is_GetSensorInfo(self.hid, self.sinfo)
sname = self.sinfo.strSensorName.decode('UTF-8')
self.detected_devices[sname] = i+1
varOut.append(sname)
ueye.is_ExitCamera(self.hid)
return varOut
def __init__(self, serial):
nc=ueye.c_int()
self.status=True
self._bgImage=0
self.bg=0
if ueye.is_GetNumberOfCameras(nc):
_logger.error("Error Wrong number of cameras")
return
lst=ueye.UEYE_CAMERA_LIST((ueye.UEYE_CAMERA_INFO*nc.value))
lst.dwCount=nc.value
ueye.is_GetCameraList(lst)
index=None
for i in range(nc.value):
_logger.info("Got the following ccd: %s"%lst.uci[i].SerNo)
if (lst.uci[i].SerNo==serial):
index=i
break
if index is None:
_logger.error("SerNo %s not found."%serial)
return
if lst.uci[index].dwStatus:
_logger.error("Camera %d is already busy."%index)
self.hcam=ueye.HIDS(index)
if ueye.is_InitCamera(self.hcam, None):
_logger.error("Error inializating camera.")
self.status=True
return
self.bufCount=0
self.bitsPixel=8
self.Imgs=None
self.LastSeqBuf1=ueye.c_mem_p(1)
self.acq=False
self.grabbingCB=dummy
self.grabbing=False
self.setColorMode(ueye.IS_CM_MONO8)
if self.LoadSettings():
_logger.error("error laoding camera settings")
sys.exit()
self.status=False
def Number_Of_Cameras():
"""gets number of availible uEye Cameras"""
number = ueye.int(0)
ueye.is_GetNumberOfCameras(number)
return number.value