me/iced
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add push_maybe to Column and Row

Browse source
This commit is contained in:
Héctor Ramón Jiménez 2024-02-15 02:38:07 +01:00
parent e57668d677
commit feab96f323
No known key found for this signature in database
GPG key ID: 7CC46565708259A7
9 changed files with 144 additions and 95 deletions
Download patch file Download diff file Expand all files Collapse all files

88
examples/screenshot/src/main.rs
View file

@ -183,58 +183,60 @@ impl Application for Example {
.spacing(10)
.align_items(Alignment::Center);
let mut crop_controls =
let crop_controls =
column![crop_origin_controls, crop_dimension_controls]
.push_maybe(
self.crop_error
.as_ref()
.map(|error| text(format!("Crop error! \n{error}"))),
)
.spacing(10)
.align_items(Alignment::Center);
if let Some(crop_error) = &self.crop_error {
crop_controls =
crop_controls.push(text(format!("Crop error! \n{crop_error}")));
}
let controls = {
let save_result =
self.saved_png_path.as_ref().map(
|png_result| match png_result {
Ok(path) => format!("Png saved as: {path:?}!"),
Err(PngError(error)) => {
format!("Png could not be saved due to:\n{}", error)
}
},
);
let mut controls = column![
column![
button(centered_text("Screenshot!"))
column![
button(centered_text("Screenshot!"))
.padding([10, 20, 10, 20])
.width(Length::Fill)
.on_press(Message::Screenshot),
if !self.png_saving {
button(centered_text("Save as png")).on_press_maybe(
self.screenshot.is_some().then(|| Message::Png),
)
} else {
button(centered_text("Saving..."))
.style(theme::Button::Secondary)
}
.style(theme::Button::Secondary)
.padding([10, 20, 10, 20])
.width(Length::Fill)
.on_press(Message::Screenshot),
if !self.png_saving {
button(centered_text("Save as png")).on_press_maybe(
self.screenshot.is_some().then(|| Message::Png),
)
} else {
button(centered_text("Saving..."))
.style(theme::Button::Secondary)
}
.style(theme::Button::Secondary)
.padding([10, 20, 10, 20])
.width(Length::Fill)
]
.spacing(10),
column![
crop_controls,
button(centered_text("Crop"))
.on_press(Message::Crop)
.style(theme::Button::Destructive)
.padding([10, 20, 10, 20])
.width(Length::Fill),
]
.spacing(10)
.align_items(Alignment::Center),
]
.spacing(10),
column![
crop_controls,
button(centered_text("Crop"))
.on_press(Message::Crop)
.style(theme::Button::Destructive)
.padding([10, 20, 10, 20])
.width(Length::Fill),
]
.spacing(10)
.align_items(Alignment::Center),
]
.spacing(40);
if let Some(png_result) = &self.saved_png_path {
let msg = match png_result {
Ok(path) => format!("Png saved as: {path:?}!"),
Err(PngError(error)) => {
format!("Png could not be saved due to:\n{}", error)
}
};
controls = controls.push(text(msg));
}
.push_maybe(save_result.map(text))
.spacing(40)
};
let side_content = container(controls)
.align_x(alignment::Horizontal::Center)