def set_feature(self, nodemap, node_name, feature_name, value):
'''
method to get any stt from a camera
nodemap: the node map of a collection of camera properties,
e.g. TLDEVICE
node_name: Name of the specific node, such as DeviceInformation
feature_name: Name of the specific feature, such as ModelNumber
'''
try:
node = PySpin.CCategoryPtr(nodemap.GetNode(node_name))
if PySpin.IsAvailable(node) and PySpin.IsReadable(node):
features = node.GetFeatures()
for feature in features:
node_feature = PySpin.CValuePtr(feature)
if node_feature.GetName() == feature_name:
node_feature.FromString(value)
else:
print('No feature named %s found' % feature_name)
return None
except PySpin.SpinnakerException as ex:
print("Error: %s" % ex)
def print_device_info(nodemap, cam_num):
"""
This function prints the device information of the camera from the transport
layer; please see NodeMapInfo example for more in-depth comments on printing
device information from the nodemap.
:param nodemap: Transport layer device nodemap.
:param cam_num: Camera number.
:type nodemap: INodeMap
:type cam_num: int
:returns: True if successful, False otherwise.
:rtype: bool
"""
print('Printing device information for camera %d... \n' % cam_num)
try:
result = True
node_device_information = PySpin.CCategoryPtr(
nodemap.GetNode('DeviceInformation'))
if PySpin.IsAvailable(node_device_information) and PySpin.IsReadable(
node_device_information):
features = node_device_information.GetFeatures()
for feature in features:
node_feature = PySpin.CValuePtr(feature)
print(
'%s: %s' %
(node_feature.GetName(), node_feature.ToString() if
PySpin.IsReadable(node_feature) else 'Node not readable'))
else:
print('Device control information not available.')
print()
except PySpin.SpinnakerException as ex:
print('Error: %s' % ex)
return False
return result
def get_model(self):
"""
This function get the model name
"""
try:
node_device_information = PySpin.CCategoryPtr(
self.nodemap_tldevice.GetNode("DeviceInformation"))
if PySpin.IsAvailable(
node_device_information) and PySpin.IsReadable(
node_device_information):
features = node_device_information.GetFeatures()
for feature in features:
node_feature = PySpin.CValuePtr(feature)
if node_feature.GetName() == 'DeviceModelName':
return node_feature.ToString()
else:
return 'N/A'
except PySpin.SpinnakerException as ex:
print("Error: %s" % ex)
return 'N/A'