plot(legend): public API for overriding hidden items #3533
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emilk
added a commit
that referenced
this issue
Jan 6, 2024
Added a public API in `egui_plot -> legend` to allow `hidden_items` to
be overridden in the plot legend widget. This allows convenient control
of traces' visibilities the selection of traces from the application
code.
### Example
```rust
let legend_config = if plot_selection_changed {
let hidden_items = match plot_selection {
PlotSelection::SelectAll => Vec::new(),
PlotSelection::DeselectAll => all_trace_names,
};
Legend::default()
.position(Corner::RightTop)
.hidden_items(hidden_items) // Overrides `hidden_items`
} else {
Legend::default().position(Corner::RightTop)
};
Plot::new(id)
.legend(legend_config)
.show(ui, draw_plot);
```
Closes <#3533>.
---------
Co-authored-by: Emil Ernerfeldt <[email protected]>
emilk
added a commit
to emilk/egui_plot
that referenced
this issue
Jul 15, 2024
Added a public API in `egui_plot -> legend` to allow `hidden_items` to
be overridden in the plot legend widget. This allows convenient control
of traces' visibilities the selection of traces from the application
code.
### Example
```rust
let legend_config = if plot_selection_changed {
let hidden_items = match plot_selection {
PlotSelection::SelectAll => Vec::new(),
PlotSelection::DeselectAll => all_trace_names,
};
Legend::default()
.position(Corner::RightTop)
.hidden_items(hidden_items) // Overrides `hidden_items`
} else {
Legend::default().position(Corner::RightTop)
};
Plot::new(id)
.legend(legend_config)
.show(ui, draw_plot);
```
Closes <emilk/egui#3533>.
---------
Co-authored-by: Emil Ernerfeldt <[email protected]>
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Hi!
First of all, thank you so much for building and sharing this amazing and high quality crate. I've found many use cases of
eguiand have been using it in a few projects.Is your feature request related to a problem? Please describe.
I was trying to find a way to control the traces' visibilities in a batch (e.g.: all on, all off) in the plots from the application code, but I couldn't find a public API in
egui_plotto support this.Describe the solution you'd like
Add a public API to allow the
hidden_items(PlotMemory) to be overridden from the application code, similar to using APIs likecustom_x_axesto add customizations.Describe alternatives you've considered
I have not considered other alternatives. I hope this solution fully respects the design choices made to
egui_plot.The text was updated successfully, but these errors were encountered: