Struct FileDialog 

pub struct FileDialog {
    pub title: Option<String>,
    pub directory: Option<PathBuf>,
    pub file_name: Option<String>,
    pub filters: Vec<Filter>,
}

What a dialog shows. Every field is optional.

Fields

title: Option<String>

directory: Option<PathBuf>

The folder the dialog opens in.

file_name: Option<String>

The suggested name (save dialogs).

filters: Vec<Filter>

Implementations

impl FileDialog

pub fn open_file(&self) -> Result<PathBuf>

Ask for one existing file.

pub fn open_files(&self) -> Result<Vec<PathBuf>>

Ask for one or more existing files.

pub fn pick_folder(&self) -> Result<PathBuf>

Ask for a folder.

pub fn save_file(&self) -> Result<PathBuf>

Ask where to save. The OS has already asked about replacing an existing file.

pub async fn open_file_async(&self) -> Result<PathBuf>

pub async fn open_files_async(&self) -> Result<Vec<PathBuf>>

pub async fn pick_folder_async(&self) -> Result<PathBuf>

pub async fn save_file_async(&self) -> Result<PathBuf>

pub async fn open_bytes_async( &self, max_bytes: u64, ) -> Result<(String, Vec<u8>)>

Ask for one file and read it: (file name, contents). Works on every platform, including the web. Files larger than max_bytes are refused.

impl FileDialog

pub fn new() -> Self

pub fn title(self, title: impl Into<String>) -> Self

pub fn directory(self, dir: impl AsRef<Path>) -> Self

pub fn file_name(self, name: impl Into<String>) -> Self

pub fn filter(self, name: impl Into<String>, extensions: &[&str]) -> Self

Add a filter row (filter("Images", &["png", "jpg"])). Extensions may be written png, .png or *.png; malformed ones are dropped, and a row left without extensions is skipped.

pub fn clean_filters(&self) -> Vec<(String, Vec<String>)>

The filters as they are given to the OS: cleaned, bounded, empty rows dropped.

Trait Implementations

impl Clone for FileDialog

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileDialog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FileDialog

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FileDialog

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FileDialog

impl PartialEq for FileDialog

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for FileDialog

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FileDialog