class FrameViewerView(TopicMessageView):
name = 'Frame Viewer'
def __init__(self, timeline, parent):
TopicMessageView.__init__(self, timeline, parent)
self.tf_interface = TFInterface(use_listener=False)
self.viewer = FrameViewerPanel(self.parent, self.tf_interface, False)
self.buffer_length = roslib.rostime.Duration(10.0)
def message_viewed(self, bag, msg_details):
TopicMessageView.message_viewed(self, bag, msg_details)
topic, _, t = msg_details[:3]
tf_entries = list(self.timeline.get_entries_with_bags(topic, t - self.buffer_length, t))
self.tf_interface.buffer.clear()
for bag, entry in tf_entries:
_, msg, msg_stamp = self.timeline.read_message(bag, entry.position)
for transform in msg.transforms:
self.tf_interface.buffer.set_transform(transform, '')
self.tf_interface.set_data_timestamp(t.to_sec())
def message_cleared(self):
TopicMessageView.message_cleared(self)
self.tf_interface.buffer.clear()
class FrameViewerView(TopicMessageView):
name = 'Frame Viewer'
def __init__(self, timeline, parent):
TopicMessageView.__init__(self, timeline, parent)
self.tf_interface = TFInterface(use_listener=False)
self.viewer = FrameViewerPanel(self.parent, self.tf_interface, False)
self.buffer_length = roslib.rostime.Duration(10.0)
def message_viewed(self, bag, msg_details):
TopicMessageView.message_viewed(self, bag, msg_details)
topic, _, t = msg_details[:3]
tf_entries = list(
self.timeline.get_entries_with_bags(topic, t - self.buffer_length,
t))
self.tf_interface.buffer.clear()
for bag, entry in tf_entries:
_, msg, msg_stamp = self.timeline.read_message(bag, entry.position)
for transform in msg.transforms:
self.tf_interface.buffer.set_transform(transform, '')
self.tf_interface.set_data_timestamp(t.to_sec())
def message_cleared(self):
TopicMessageView.message_cleared(self)
self.tf_interface.buffer.clear()
def __init__(self, timeline, parent):
TopicMessageView.__init__(self, timeline, parent)
self.tf_interface = TFInterface(use_listener=False)
self.viewer = FrameViewerPanel(self.parent, self.tf_interface, False)
self.buffer_length = roslib.rostime.Duration(10.0)
def __init__(self, timeline, parent):
TopicMessageView.__init__(self, timeline, parent)
self.tf_interface = TFInterface(use_listener=False)
self.viewer = FrameViewerPanel(self.parent, self.tf_interface, False)
self.buffer_length = roslib.rostime.Duration(10.0)
def OnInit(self):
self.tf_interface = TFInterface()
self.frame = FrameViewerFrame(self.tf_interface)
self.frame.Show()
return True