Questions tagged [rqt-bag]

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rqt_bag only shows first part of split bagfile

When opening a ros2-bagfile, that consists of multiple part (recorded with --max-bag-duration option), rqt_bag only shows the messages from the first part. ...
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Ros Noetic python3 - rqt cannot find my plugins

I wanted to create my own rqt GUI to publish topic in ROS and incorporated it into my package.Although I have no problem implementing the catkin build package, After running rosrun rqt_gui rqt_gui, I ...
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rqt plugins not working after possible change in python version

When I run any rqt related command( rqt_bag, rqt_image_view), I get the following error: PluginManager._discover() force discovery of plugins RospkgPluginProvider._find_plugins() crawling for plugins ...
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How to save the config of rqt_bag

I usually use rqt_bag to debug.view the image and plot some sensors data.However,There are more than 5 topic to be watched.everytime i need to open the topic again and again.could i save the config....
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How to visualize/read string messages from Rosbag

I have received a bag file from a colleague and i need to analyze it. The file looks like this. How can i visualize this in rviz ? What type shoul i select here instead of point cloud ? Originally ...
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rqt_bag: cannot import name qInfo

Hi, Today rqt_bag doesn't want to work. Giving me this error: ...
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1 answer
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Open bags in rqt_bag in by clicking on one in Ubuntu?

Can anyone share the steps of making rqt_bag a first class application within Ubuntu and associating the bag extension with it, so they could double click on any bag on the desktop or the ubuntu ...
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Why does rqt_bag often fail to plot data?

Rosbag and rqt_bag are fantastic diagnostic tools. But I've found that the plotting function in rqt_bag is unbelievably buggy. Roughly 60% of the time, the data simply doesn't show up when I try to ...
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How do you expand the displayed data in rqt_bag?

I'm playing back data from a rosbag file and I want to view the entire NMEA "GGA" sentence in real-time. However, when I try to enlarge the play-back window I get this: The end of the ...
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rqt_bag and rosbag not publishing same messages

Hello, I'd like to visualize a robot performing a specific task. This involves playing a bag file with rqt_bag and visualizing the tf frames in RViz. I load the bag in rqt_bag, publish tf, and set &...
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Including both Python and C++ Plugins in a single RQT Plugin

I'm writing a RQT plugin that includes some functionality of other plugins, as well as my own. My plugin is in C++, because I'd like to add some rqt_rviz visualization. Mainly the OGRE window. Along ...
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rqt_bag different topic position for the same timestamp

Hello, I recognized that even if I overwrite a time stamp of a topic rqt_bag does not place it on the same position in the timeline. So I'm wondering what rqt_bag uses otherwise to place the marker ...
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timestamps for ros topics not updating smoothly

I noticed that the timestamps associated with my topics is not updating smoothly. It will go for several messages without changing (or changing by some very small amount), then change a lot all of a ...
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export data in bag file using rqt_bag

Hi all, I am trying to extract sensor and images data that saved in a bag file and save them into csv and image (png?) respectively. For old rxbag, it can be easily done by following: Select the range ...
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1 answer
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How to launch rxbag or rqt_bag with the --clock option

Hello I am launching the playback of a bag file using rosbag play. Because I want to emulate the clock at the time of recording I use the --clock option along with the use_sim_time=true parameter http:...
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Context menu in rqt_bag won't appear

When running rqt_bag version 0.2.14 in ROS Groovy, I was trying to right-click the timeline to enable topic publishing, but the menu wouldn't appear. The menu WOULD appear in rxbag. In rqt_bag, ...
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Opening a bag file with rqt_bag from the command line?

With rxbag I could do "rxbag bagfile". How do I do the same with rqt_bag? It is very inconvenient to use open and the graphical file browser to open a bag file. Originally posted by TommyP ...
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rxbag timeline and plots incorrect

I tried rxbag with the bag at: pr.willowgarage.com/data/gmapping/basic_localization_stage.bag. The result is in screenshot: alunos.deec.uc.pt/~a2004110783/rxbag.png The base_scan topic only shows ...
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