def stopFilm(self, message): self.stage_functionality.mustRun(task = self.stage.joystickOnOff, args = [True]) pos_dict = self.stage_functionality.getCurrentPosition() pos_string = "{0:.2f},{1:.2f}".format(pos_dict["x"], pos_dict["y"]) pos_param = params.ParameterCustom(name = "stage_position", value = pos_string) message.addResponse(halMessage.HalMessageResponse(source = self.module_name, data = {"acquisition" : [pos_param]}))
def __init__(self, parameters = None, **kwds): """ parameters - This is just the 'feed' section of the parameters. """ super().__init__(**kwds) self.feeds = {} if parameters is None: return # Create the feeds. self.parameters = parameters for feed_name in self.parameters.getAttrs(): file_params = self.parameters.get(feed_name) # Create default feed parameters. max_value = 100000 feed_params = params.StormXMLObject() # Feeds are saved with their name as the extension. feed_params.add(params.ParameterString(name = "extension", value = feed_name, is_mutable = True)) feed_params.add(params.ParameterString(name = "feed_type", value = "", is_mutable = False)) feed_params.add(params.ParameterSetBoolean(name = "saved", value = False)) # This is the camera that drives the feed. feed_params.add(params.ParameterString(name = "source", value = "", is_mutable = False)) feed_params.add(params.ParameterRangeInt(description = "AOI X start.", name = "x_start", value = 1, min_value = 1, max_value = max_value)) feed_params.add(params.ParameterRangeInt(description = "AOI X end.", name = "x_end", value = 1, min_value = 1, max_value = max_value)) feed_params.add(params.ParameterRangeInt(description = "AOI Y start.", name = "y_start", value = 1, min_value = 1, max_value = max_value)) feed_params.add(params.ParameterRangeInt(description = "AOI Y end.", name = "y_end", value = 1, min_value = 1, max_value = max_value)) # Figure out what type of feed this is. fclass = None feed_type = file_params.get("feed_type") if (feed_type == "average"): fclass = FeedFunctionalityAverage feed_params.add(params.ParameterInt(description = "Number of frames to average.", name = "frames_to_average", value = 1)) elif (feed_type == "interval"): fclass = FeedFunctionalityInterval feed_params.add(params.ParameterInt(description = "Interval cycle length.", name = "cycle_length", value = 1)) feed_params.add(params.ParameterCustom(description = "Frames to capture.", name = "capture_frames", value = "1")) elif (feed_type == "slice"): fclass = FeedFunctionalitySlice else: raise FeedException("Unknown feed type '" + feed_type + "' in feed '" + feed_name + "'") # Update with values from the parameters file. Depending on the parameters # file it might include parameters that we don't have and which we silently # ignore. # for attr in file_params.getAttrs(): if feed_params.has(attr): feed_params.setv(attr, file_params.get(attr)) # Replace the values in the parameters that were read from a file with these values. self.parameters.addSubSection(feed_name, feed_params, overwrite = True) camera_name = feed_params.get("source") + "." + feed_name self.feeds[camera_name] = fclass(feed_name = feed_name, camera_name = camera_name, parameters = feed_params)