veeso / tui-realm-treeview Goto Github PK

Description

When I upgrade to tui-realm 0.5, treeview cannot compile.

Steps to reproduce

Upgrade to tuirealm 0.5, this component will not work.

Expected behaviour

It should work as before, but now it complains two version of tui-realm is used.

Environment

• OS: Arch linux
• Architecturex x86_64x
• Rust version: 1.53.0
• tui-realm-treeview version 0.2

Additional information

Thanks.

Add any other context about the problem here.

Description

I use treeview to represent the file tree. When I refresh the treeview, all opened folder will become collapsed. Is there a way to preserve the state of treeview when doing refresh?

Changes

1. Have the state saved during refresh, like selected and unfolded.
2. Treeview could have an option to unfold several levels duing initialize.

Would you please upgrade this component to make it compatible with version 0.6 of tuirealm? Thanks so much

Thanks for the component. There is one thing that will be hellpful for me - add the ability to stylerize text at each tree node.

Description

add the ability to stylerize text at each tree node

Changes

Node<String, String> to Node<String, Vec<TextSpan>>

Basically the title, i was just looking through some versions and noticed that those (latest) were missing

Description

For my use case, I'm not finding it useful to be able to collapse the root node of a tree, and displaying the root node of the tree directly below the component title is a bit redundant.

There would be no reason for my users to collapse the root node, so I don't want to let them.

I'm not sure that I described that well, so here's what I'm trying to accomplish:

 ╭tree-viewer─────────────────────────────────╮
 │🦄 Cargo.toml                               │
 │   target ▶                                 │
 │   Cargo.lock                               │
 │   .gitignore                               │
 │   .git ▶                                   │
 │   src ▶                                    │
 │                                            │
 ╰────────────────────────────────────────────╯

Changes

Add an option that when used, skips the root node like shown above.

Implementation

I am not completely up to speed yet, but I'd like to do something along the lines of

• Add a hide_root_node method to TreeView
• Add hide_root_node field to TreeWidget
• Add a separate render_root_node function to TreeWidget that just iterates children if hide_root_node is true, or calls iter_nodes if not.

I've implemented the render_root_node part and things seem to work.

If the approach above sounds acceptable, I'd be happy to attempt a PR with the rest.