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Move the images UI into a separate floating window #20

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Move the images UI into a separate floating window #20

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48 changes: 33 additions & 15 deletions src/interface.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -92,23 +92,40 @@ impl Interface {
);
ui.label(format!("Window width: {}", self.window_width));
ui.label(format!("Window height: {}", self.window_height));
}

if self.images.len() > 1 {
ui.add(
Slider::new(
&mut self.displayed_image_idx,
0..=self.images.len() as u32 - 1,
)
.text("image")
.clamp_to_range(true)
.prefix("#"),
);
}
if let Some(img) = self.images.get(self.displayed_image_idx as usize) {
let width = 360f32;
let height = img.size.y * (width / img.size.x);
ui.image(img.texture_id, (width, height));
pub fn images_ui(&mut self, ctx: &egui::CtxRef) {
if self.images.is_empty() {
return;
}

egui::Area::new("images").show(ctx, |ui| {
Frame::popup(ui.style())
.stroke(Stroke::none())
.show(ui, |ui| {
ui.set_max_width(ui.available_width() * 0.20);
CollapsingHeader::new("Images")
.default_open(true)
.show(ui, |ui| {
if self.images.len() > 1 {
ui.add(
Slider::new(
&mut self.displayed_image_idx,
0..=self.images.len() as u32 - 1,
)
.text("image")
.clamp_to_range(true)
.prefix("#"),
);
}
if let Some(img) = self.images.get(self.displayed_image_idx as usize) {
let width = 360f32;
let height = img.size.y * (width / img.size.x);
ui.image(img.texture_id, (width, height));
}
});
});
});
}

pub fn input(&mut self, event: &Event<'_, ()>, window: &Window) -> bool {
Expand Down Expand Up @@ -161,5 +178,6 @@ impl epi::App for Interface {
/// Put your widgets into a `SidePanel`, `TopPanel`, `CentralPanel`, `Window` or `Area`.
fn update(&mut self, ctx: &egui::CtxRef, _frame: &mut epi::Frame<'_>) {
egui::Area::new("settings").show(ctx, |ui| self.ui(ui));
self.images_ui(ctx);
}
}