You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
2.3 KiB
49 lines
2.3 KiB
2 months ago
|
# ROS Bag Inspector
|
||
|
|
||
|
|
||
|
|
||
|
## Overview
|
||
|
|
||
|
The rosbag inspector allows you to view the topics and messages of `.bag` files.
|
||
|
|
||
|
> NOTE: This application will show topics for any `.bag` file, but does not support all message types; content of unknown messages will not be visible.
|
||
|
|
||
|
|
||
|
### Loading files
|
||
|
|
||
|
Files can be loaded by either:
|
||
|
1. Drag and drop `.bag` files to the application window
|
||
|
![realsense-rosbag-inspector-08_02_18-11_38_42](https://user-images.githubusercontent.com/22654243/35965851-cbc7ac3c-0cc4-11e8-8d9e-163c87b00482.gif)
|
||
|
|
||
|
2. Using the `File` menu
|
||
|
![realsense-rosbag-inspector-08_02_18-11_34_24](https://user-images.githubusercontent.com/22654243/35965602-18e47c1c-0cc4-11e8-8e08-677b5e876d85.gif)
|
||
|
|
||
|
### Inspecting Rosbag Files
|
||
|
#### Files List
|
||
|
|
||
|
The tool allows loading multiple files into the application. Loading the files will not load the entire file's data to memory, rather - only its metadata and indexing (Connection Infos):
|
||
|
|
||
|
![image](https://user-images.githubusercontent.com/22654243/35966006-47fd1e4a-0cc5-11e8-9c42-2f70ce63dc89.png)
|
||
|
|
||
|
The `X` button next to each file allows the removal of the file from the application, and will release its handle (The application opens the file for `read`).
|
||
|
|
||
|
#### File Details
|
||
|
|
||
|
The application displays a summary of the selected file's details at the top of the window:
|
||
|
|
||
|
![image](https://user-images.githubusercontent.com/22654243/35965911-f4e3833e-0cc4-11e8-8129-fceaf442ac21.png)
|
||
|
|
||
|
Below the details is a collapsable `Topics` tab which allows the inspection of the file's data:
|
||
|
|
||
|
![image](https://user-images.githubusercontent.com/22654243/35966960-11e5d0ce-0cc8-11e8-8ba8-371ec5ca51ec.png)
|
||
|
|
||
|
This will display all topics in the files, along with the number of messages for that topic, and the type of the messages for that topic (In case of multiple types, the first is displayed).
|
||
|
|
||
|
Clicking any topic will open it and display its messages:
|
||
|
![realsense-rosbag-inspector-08_02_18-11_52_04 1](https://user-images.githubusercontent.com/22654243/35966514-a99e8a7a-0cc6-11e8-9088-9afb31ec4383.gif)
|
||
|
|
||
|
In case a topic has too many messages, a `Show More` button will be available to allow more messages to be loaded into the application (and memory):
|
||
|
|
||
|
|
||
|
![realsense-rosbag-inspector-08_02_18-11_55_07](https://user-images.githubusercontent.com/22654243/35966651-263d4ddc-0cc7-11e8-9c66-d81ff4f91e40.gif)
|