Add arrow data tree view and syntax highlighting#10777
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lucasmerlin
added
ui
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Web viewer built successfully. If applicable, you should also test it:
Note: This comment is updated whenever you push a commit. |
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Nice 🤩 |
grtlr
changed the title
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@lucasmerlin is this ready for review? |
# Conflicts: # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_narrow/VideoSample_placeholder.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_narrow/custom_small_array_any_value_small_array.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_narrow/one_large_blob_any_value_one_large_blob.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_narrow/one_small_blob_any_value_one_small_blob.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_narrow/two_large_blobs_any_value_two_large_blobs.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_wide/VideoSample_placeholder.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_wide/custom_small_array_any_value_small_array.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_wide/one_large_blob_any_value_one_large_blob.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_wide/one_small_blob_any_value_one_small_blob.png # crates/viewer/re_component_ui/tests/snapshots/all_components_list_item_wide/two_large_blobs_any_value_two_large_blobs.png # crates/viewer/re_ui/src/arrow_ui.rs # crates/viewer/re_ui/tests/snapshots/arrow_ui.png
| /// E.g. in a ListArray, this is the index in the child list. The index passed to | ||
| /// [`ArrowNode::show`] is the index in the parent array. | ||
| Index(usize), |
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I think this needs some ASCII art and/or a link to the arrow spec
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I've added a link to show_index::list_ui where I've added a more thorough explanation and link to the GenericListArray docs which has an ascii art explanation.
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Oh… because it is editable. This is interesting. We should open some sort of issue about this. It is sad that the things that support editing doesn't support syntax highlighting, and the other way around 🤔
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This reads like a table with a Data type column with values 0, 1, 2, and a binary column
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Yeah, annoying 🙁 I've added a separate scope so they aren't aligned. It looks visually less appealing now but it's also less confusing. Maybe @gavrelina can have a look at this.
Those are part of the arrow_test_data module 👍🏻 |
abey79
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abey79
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I didn't do a deep review, but I tried to sufficiently grasp what's going such that I could act on it if I needed to. I added a few comments that would help in the process.
Regardless, the result is stunning!
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Hi @lucasmerlin, I'm trying to visualize some time-varying struct data using the Python SDK. I downloaded 0.25.0 and tried writing some test data to a 
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SyntaxHighlightingto make it easier for implementor to access theme and tokens #11059What
Instead of formatting arrow data as a String and displaying that, this adds an interactive arrow data explorer:
Screen.Recording.2025-07-30.at.16.19.21.mov
It's still usable if data is rapidly changing:
Screen.Recording.2025-07-30.at.16.21.59.mov
And it even handles large arrays:
Screen.Recording.2025-07-30.at.16.26.02.mov
Here is the example recording I've used to test it with lots of arrow AnyValues: https://rerunio.slack.com/archives/C08TEFXNHB2/p1755162445003819?thread_ts=1755162422.345739&cid=C08TEFXNHB2