Create track layer | MiniFinder GO Documentation

To create a graphic layer based on coordinates from messages, use the command render/create_messages_layer:

svc=render/create_messages_layer&params={"layerName":<text>,
					 "itemId":<long>,
					 "timeFrom":<uint>,
					 "timeTo":<uint>,
					 "tripDetector":<bool>,
					 "trackColor":<text>,
					 "trackWidth":<int>,
					 "arrows":<bool>,
					 "points":<bool>,
					 "pointColor":<text>,
					 "annotations":<bool>,
					 "flags":<uint>}

Current request can’t be executed simultaneously with following requests:

report/exec_report,
report/export_result,
report/get_result_chart,
report/get_result_map,
messages/load_interval,
unit/get_trips,
resource/get_driver_bindings,
resource/get_trailer_bindings,
all requests from chapter Export and import,
account/get_account_history.

You can find an example of this request in the sample Messages.

Parameters

Name	Description
layerName	layer name
itemId	ID of unit which messages will be requested
timeFrom	interval beginning
timeTo	interval end
tripDetector	use trip detector: 0 – no, 1 – yes
trackColor	track color in ARGB format (A – alpha channel or transparency level)
trackWidth	track line width in pixels
arrows	show course of movement arrows: 0 – no, 1 – yes
points	show points at places where messages were received: 0 – no, 1 – yes
pointColor	points color
annotations	show annotations for points: 0 – no, 1 – yes
flags	display markers flags (optional parameter)

Markers flags:

Flag	Value
0x0001	grouping markers
0x0002	numbering for markers
0x0004	events markers
0x0008	fillings
0x0010	images
0x0020	parkings
0x0040	speedings
0x0080	stops
0x0100	thefts
0x0800	video markers

Response

{
	"name":<text>,	/* layer name */
	"bounds":[	/* layer bounds */
		<double>,	/* minimal latitude */
		<double>,	/* minimal longitude */
		<double>,	/* maximal latitude */
		<double>	/* maximal longitude */
	],
	"units":[	/* array of units */
		{
			"id":<long>,		/* unit ID */
			"msgs":{		/* information about messages */
				"count":<uint>,		/* messages count */
				"first":{		/* first message */
					"time":<uint>,		/* time */
					"lat":<double>,		/* latitude */
					"lon":<double>		/* longitude */
				},
				"last":{		/* last message */
					"time":<uint>,		/* time */
					"lat":<double>,		/* latitude */
					"lon":<double>		/* longitude */
				}
			},
			"mileage":<double>,	/* mileage for interval (metres) */
			"max_speed":<unit>	/* maximal speed for interval */
		}
	]
}