Struct FileExplorer

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pub struct FileExplorer { /* private fields */ }

Expand description

File explorer for navigating directories and selecting images.

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impl FileExplorer

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pub fn new() -> Result<Self>

Creates a new file explorer starting from the current working directory.

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pub fn move_up(&mut self)

Moves the selection cursor up one entry.

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pub fn move_down(&mut self)

Moves the selection cursor down one entry.

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pub fn enter_selected(&mut self) -> Result<()>

Performs action on the currently selected entry.

For directories: enters the directory
For images: toggles selection (select if unselected, deselect if selected)
Maximum of 4 images can be selected

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pub fn go_up(&mut self) -> Result<()>

Navigates to the parent directory.

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pub fn current_dir(&self) -> &PathBuf

Returns the current directory path.

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pub fn entries(&self) -> &[PathBuf]

Returns all entries in the current directory.

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pub fn selected_index(&self) -> usize

Returns the index of the currently selected entry.

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pub fn selected_images(&self) -> &[PathBuf]

Returns the list of selected image paths.

Auto Trait Implementations§

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impl UnwindSafe for FileExplorer

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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