Struct fltk::dialog::FileDialog
source · pub struct FileDialog { /* private fields */ }
Expand description
FLTK’s NativeFileChooser
Implementations§
source§impl FileDialog
impl FileDialog
sourcepub fn new(op: FileDialogType) -> FileDialog
pub fn new(op: FileDialogType) -> FileDialog
Creates an new file dialog
Examples found in repository?
More examples
examples/editor.rs (line 325)
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pub fn save_file_as(&mut self) -> Result<bool, Box<dyn error::Error>> {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseSaveFile);
dlg.set_option(dialog::FileDialogOptions::SaveAsConfirm);
dlg.show();
if dlg.filename().to_string_lossy().to_string().is_empty() {
dialog::alert(center().0 - 200, center().1 - 100, "Please specify a file!");
return Ok(false);
}
self.buf.save_file(&dlg.filename())?;
self.modified = false;
self.menu
.menu
.find_item("&File/Save\t")
.unwrap()
.deactivate();
self.menu
.menu
.find_item("&File/Quit\t")
.unwrap()
.set_label_color(Color::Black);
self.filename = Some(dlg.filename());
self.main_win
.set_label(&format!("{:?} - RustyEd", self.filename.as_ref().unwrap()));
Ok(true)
}
pub fn launch(&mut self) {
while self.app.wait() {
use Message::*;
if let Some(msg) = self.r.recv() {
match msg {
Changed => {
if !self.modified {
self.modified = true;
self.menu.menu.find_item("&File/Save\t").unwrap().activate();
self.menu.menu.find_item("&File/Quit\t").unwrap().set_label_color(Color::Red);
let name = match &self.filename {
Some(f) => f.to_string_lossy().to_string(),
None => "(Untitled)".to_string(),
};
self.main_win.set_label(&format!("* {name} - RustyEd"));
}
}
New => {
if self.buf.text() != "" {
let clear = if let Some(x) = dialog::choice2(center().0 - 200, center().1 - 100, "File unsaved, Do you wish to continue?", "Yes", "No!", "") {
x == 0
} else {
false
};
if clear {
self.buf.set_text("");
}
}
},
Open => {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseFile);
dlg.set_option(dialog::FileDialogOptions::NoOptions);
dlg.set_filter("*.{txt,rs,toml}");
dlg.show();
let filename = dlg.filename();
if !filename.to_string_lossy().to_string().is_empty() {
if filename.exists() {
match self.buf.load_file(&filename) {
Ok(_) => self.filename = Some(filename),
Err(e) => dialog::alert(center().0 - 200, center().1 - 100, &format!("An issue occured while loading the file: {e}")),
}
} else {
dialog::alert(center().0 - 200, center().1 - 100, "File does not exist!")
}
}
},
Save => { self.save_file().unwrap(); },
SaveAs => { self.save_file_as().unwrap(); },
Print => {
let mut printer = printer::Printer::default();
if printer.begin_job(0).is_ok() {
let (w, h) = printer.printable_rect();
self.printable.set_size(w - 40, h - 40);
// Needs cleanup
let line_count = self.printable.count_lines(0, self.printable.buffer().unwrap().length(), true) / 45;
for i in 0..=line_count {
self.printable.scroll(45 * i, 0);
printer.begin_page().ok();
printer.print_widget(&self.printable, 20, 20);
printer.end_page().ok();
}
printer.end_job();
}
},
Quit => {
if self.modified {
match dialog::choice2(center().0 - 200, center().1 - 100,
"Would you like to save your work?", "Yes", "No", "") {
Some(0) => {
if self.save_file().unwrap() {
self.app.quit();
}
},
Some(1) => { self.app.quit() },
Some(_) | None => (),
}
} else {
self.app.quit();
}
},
Cut => self.editor.cut(),
Copy => self.editor.copy(),
Paste => self.editor.paste(),
About => dialog::message(center().0 - 300, center().1 - 100, "This is an example application written in Rust and using the FLTK Gui library."),
}
}
}
}
sourcepub fn filename(&self) -> PathBuf
pub fn filename(&self) -> PathBuf
Returns the chosen file name
Examples found in repository?
More examples
examples/editor.rs (line 328)
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pub fn save_file_as(&mut self) -> Result<bool, Box<dyn error::Error>> {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseSaveFile);
dlg.set_option(dialog::FileDialogOptions::SaveAsConfirm);
dlg.show();
if dlg.filename().to_string_lossy().to_string().is_empty() {
dialog::alert(center().0 - 200, center().1 - 100, "Please specify a file!");
return Ok(false);
}
self.buf.save_file(&dlg.filename())?;
self.modified = false;
self.menu
.menu
.find_item("&File/Save\t")
.unwrap()
.deactivate();
self.menu
.menu
.find_item("&File/Quit\t")
.unwrap()
.set_label_color(Color::Black);
self.filename = Some(dlg.filename());
self.main_win
.set_label(&format!("{:?} - RustyEd", self.filename.as_ref().unwrap()));
Ok(true)
}
pub fn launch(&mut self) {
while self.app.wait() {
use Message::*;
if let Some(msg) = self.r.recv() {
match msg {
Changed => {
if !self.modified {
self.modified = true;
self.menu.menu.find_item("&File/Save\t").unwrap().activate();
self.menu.menu.find_item("&File/Quit\t").unwrap().set_label_color(Color::Red);
let name = match &self.filename {
Some(f) => f.to_string_lossy().to_string(),
None => "(Untitled)".to_string(),
};
self.main_win.set_label(&format!("* {name} - RustyEd"));
}
}
New => {
if self.buf.text() != "" {
let clear = if let Some(x) = dialog::choice2(center().0 - 200, center().1 - 100, "File unsaved, Do you wish to continue?", "Yes", "No!", "") {
x == 0
} else {
false
};
if clear {
self.buf.set_text("");
}
}
},
Open => {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseFile);
dlg.set_option(dialog::FileDialogOptions::NoOptions);
dlg.set_filter("*.{txt,rs,toml}");
dlg.show();
let filename = dlg.filename();
if !filename.to_string_lossy().to_string().is_empty() {
if filename.exists() {
match self.buf.load_file(&filename) {
Ok(_) => self.filename = Some(filename),
Err(e) => dialog::alert(center().0 - 200, center().1 - 100, &format!("An issue occured while loading the file: {e}")),
}
} else {
dialog::alert(center().0 - 200, center().1 - 100, "File does not exist!")
}
}
},
Save => { self.save_file().unwrap(); },
SaveAs => { self.save_file_as().unwrap(); },
Print => {
let mut printer = printer::Printer::default();
if printer.begin_job(0).is_ok() {
let (w, h) = printer.printable_rect();
self.printable.set_size(w - 40, h - 40);
// Needs cleanup
let line_count = self.printable.count_lines(0, self.printable.buffer().unwrap().length(), true) / 45;
for i in 0..=line_count {
self.printable.scroll(45 * i, 0);
printer.begin_page().ok();
printer.print_widget(&self.printable, 20, 20);
printer.end_page().ok();
}
printer.end_job();
}
},
Quit => {
if self.modified {
match dialog::choice2(center().0 - 200, center().1 - 100,
"Would you like to save your work?", "Yes", "No", "") {
Some(0) => {
if self.save_file().unwrap() {
self.app.quit();
}
},
Some(1) => { self.app.quit() },
Some(_) | None => (),
}
} else {
self.app.quit();
}
},
Cut => self.editor.cut(),
Copy => self.editor.copy(),
Paste => self.editor.paste(),
About => dialog::message(center().0 - 300, center().1 - 100, "This is an example application written in Rust and using the FLTK Gui library."),
}
}
}
}
sourcepub fn show(&mut self)
pub fn show(&mut self)
Shows the file dialog
Examples found in repository?
More examples
examples/editor.rs (line 327)
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pub fn save_file_as(&mut self) -> Result<bool, Box<dyn error::Error>> {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseSaveFile);
dlg.set_option(dialog::FileDialogOptions::SaveAsConfirm);
dlg.show();
if dlg.filename().to_string_lossy().to_string().is_empty() {
dialog::alert(center().0 - 200, center().1 - 100, "Please specify a file!");
return Ok(false);
}
self.buf.save_file(&dlg.filename())?;
self.modified = false;
self.menu
.menu
.find_item("&File/Save\t")
.unwrap()
.deactivate();
self.menu
.menu
.find_item("&File/Quit\t")
.unwrap()
.set_label_color(Color::Black);
self.filename = Some(dlg.filename());
self.main_win
.set_label(&format!("{:?} - RustyEd", self.filename.as_ref().unwrap()));
Ok(true)
}
pub fn launch(&mut self) {
while self.app.wait() {
use Message::*;
if let Some(msg) = self.r.recv() {
match msg {
Changed => {
if !self.modified {
self.modified = true;
self.menu.menu.find_item("&File/Save\t").unwrap().activate();
self.menu.menu.find_item("&File/Quit\t").unwrap().set_label_color(Color::Red);
let name = match &self.filename {
Some(f) => f.to_string_lossy().to_string(),
None => "(Untitled)".to_string(),
};
self.main_win.set_label(&format!("* {name} - RustyEd"));
}
}
New => {
if self.buf.text() != "" {
let clear = if let Some(x) = dialog::choice2(center().0 - 200, center().1 - 100, "File unsaved, Do you wish to continue?", "Yes", "No!", "") {
x == 0
} else {
false
};
if clear {
self.buf.set_text("");
}
}
},
Open => {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseFile);
dlg.set_option(dialog::FileDialogOptions::NoOptions);
dlg.set_filter("*.{txt,rs,toml}");
dlg.show();
let filename = dlg.filename();
if !filename.to_string_lossy().to_string().is_empty() {
if filename.exists() {
match self.buf.load_file(&filename) {
Ok(_) => self.filename = Some(filename),
Err(e) => dialog::alert(center().0 - 200, center().1 - 100, &format!("An issue occured while loading the file: {e}")),
}
} else {
dialog::alert(center().0 - 200, center().1 - 100, "File does not exist!")
}
}
},
Save => { self.save_file().unwrap(); },
SaveAs => { self.save_file_as().unwrap(); },
Print => {
let mut printer = printer::Printer::default();
if printer.begin_job(0).is_ok() {
let (w, h) = printer.printable_rect();
self.printable.set_size(w - 40, h - 40);
// Needs cleanup
let line_count = self.printable.count_lines(0, self.printable.buffer().unwrap().length(), true) / 45;
for i in 0..=line_count {
self.printable.scroll(45 * i, 0);
printer.begin_page().ok();
printer.print_widget(&self.printable, 20, 20);
printer.end_page().ok();
}
printer.end_job();
}
},
Quit => {
if self.modified {
match dialog::choice2(center().0 - 200, center().1 - 100,
"Would you like to save your work?", "Yes", "No", "") {
Some(0) => {
if self.save_file().unwrap() {
self.app.quit();
}
},
Some(1) => { self.app.quit() },
Some(_) | None => (),
}
} else {
self.app.quit();
}
},
Cut => self.editor.cut(),
Copy => self.editor.copy(),
Paste => self.editor.paste(),
About => dialog::message(center().0 - 300, center().1 - 100, "This is an example application written in Rust and using the FLTK Gui library."),
}
}
}
}
sourcepub fn set_option(&mut self, opt: FileDialogOptions)
pub fn set_option(&mut self, opt: FileDialogOptions)
Sets the option for the dialog
Examples found in repository?
examples/editor.rs (line 326)
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pub fn save_file_as(&mut self) -> Result<bool, Box<dyn error::Error>> {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseSaveFile);
dlg.set_option(dialog::FileDialogOptions::SaveAsConfirm);
dlg.show();
if dlg.filename().to_string_lossy().to_string().is_empty() {
dialog::alert(center().0 - 200, center().1 - 100, "Please specify a file!");
return Ok(false);
}
self.buf.save_file(&dlg.filename())?;
self.modified = false;
self.menu
.menu
.find_item("&File/Save\t")
.unwrap()
.deactivate();
self.menu
.menu
.find_item("&File/Quit\t")
.unwrap()
.set_label_color(Color::Black);
self.filename = Some(dlg.filename());
self.main_win
.set_label(&format!("{:?} - RustyEd", self.filename.as_ref().unwrap()));
Ok(true)
}
pub fn launch(&mut self) {
while self.app.wait() {
use Message::*;
if let Some(msg) = self.r.recv() {
match msg {
Changed => {
if !self.modified {
self.modified = true;
self.menu.menu.find_item("&File/Save\t").unwrap().activate();
self.menu.menu.find_item("&File/Quit\t").unwrap().set_label_color(Color::Red);
let name = match &self.filename {
Some(f) => f.to_string_lossy().to_string(),
None => "(Untitled)".to_string(),
};
self.main_win.set_label(&format!("* {name} - RustyEd"));
}
}
New => {
if self.buf.text() != "" {
let clear = if let Some(x) = dialog::choice2(center().0 - 200, center().1 - 100, "File unsaved, Do you wish to continue?", "Yes", "No!", "") {
x == 0
} else {
false
};
if clear {
self.buf.set_text("");
}
}
},
Open => {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseFile);
dlg.set_option(dialog::FileDialogOptions::NoOptions);
dlg.set_filter("*.{txt,rs,toml}");
dlg.show();
let filename = dlg.filename();
if !filename.to_string_lossy().to_string().is_empty() {
if filename.exists() {
match self.buf.load_file(&filename) {
Ok(_) => self.filename = Some(filename),
Err(e) => dialog::alert(center().0 - 200, center().1 - 100, &format!("An issue occured while loading the file: {e}")),
}
} else {
dialog::alert(center().0 - 200, center().1 - 100, "File does not exist!")
}
}
},
Save => { self.save_file().unwrap(); },
SaveAs => { self.save_file_as().unwrap(); },
Print => {
let mut printer = printer::Printer::default();
if printer.begin_job(0).is_ok() {
let (w, h) = printer.printable_rect();
self.printable.set_size(w - 40, h - 40);
// Needs cleanup
let line_count = self.printable.count_lines(0, self.printable.buffer().unwrap().length(), true) / 45;
for i in 0..=line_count {
self.printable.scroll(45 * i, 0);
printer.begin_page().ok();
printer.print_widget(&self.printable, 20, 20);
printer.end_page().ok();
}
printer.end_job();
}
},
Quit => {
if self.modified {
match dialog::choice2(center().0 - 200, center().1 - 100,
"Would you like to save your work?", "Yes", "No", "") {
Some(0) => {
if self.save_file().unwrap() {
self.app.quit();
}
},
Some(1) => { self.app.quit() },
Some(_) | None => (),
}
} else {
self.app.quit();
}
},
Cut => self.editor.cut(),
Copy => self.editor.copy(),
Paste => self.editor.paste(),
About => dialog::message(center().0 - 300, center().1 - 100, "This is an example application written in Rust and using the FLTK Gui library."),
}
}
}
}
sourcepub fn set_type(&mut self, op: FileDialogType)
pub fn set_type(&mut self, op: FileDialogType)
Sets the type for the dialog
sourcepub fn set_filter(&mut self, f: &str)
pub fn set_filter(&mut self, f: &str)
Sets the filter for the dialog, can be:
A single wildcard (e.g. "*.txt"
).
Multiple wildcards (e.g. "*.{cxx,h,H}"
).
A descriptive name followed by a \t
and a wildcard (e.g. "Text Files\t*.txt"
).
A list of separate wildcards with a \n
between each (e.g. "*.{cxx,H}\n*.txt"
).
A list of descriptive names and wildcards (e.g. "C++ Files\t*.{cxx,H}\nTxt Files\t*.txt"
)
Examples found in repository?
examples/editor.rs (line 382)
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pub fn launch(&mut self) {
while self.app.wait() {
use Message::*;
if let Some(msg) = self.r.recv() {
match msg {
Changed => {
if !self.modified {
self.modified = true;
self.menu.menu.find_item("&File/Save\t").unwrap().activate();
self.menu.menu.find_item("&File/Quit\t").unwrap().set_label_color(Color::Red);
let name = match &self.filename {
Some(f) => f.to_string_lossy().to_string(),
None => "(Untitled)".to_string(),
};
self.main_win.set_label(&format!("* {name} - RustyEd"));
}
}
New => {
if self.buf.text() != "" {
let clear = if let Some(x) = dialog::choice2(center().0 - 200, center().1 - 100, "File unsaved, Do you wish to continue?", "Yes", "No!", "") {
x == 0
} else {
false
};
if clear {
self.buf.set_text("");
}
}
},
Open => {
let mut dlg = dialog::FileDialog::new(dialog::FileDialogType::BrowseFile);
dlg.set_option(dialog::FileDialogOptions::NoOptions);
dlg.set_filter("*.{txt,rs,toml}");
dlg.show();
let filename = dlg.filename();
if !filename.to_string_lossy().to_string().is_empty() {
if filename.exists() {
match self.buf.load_file(&filename) {
Ok(_) => self.filename = Some(filename),
Err(e) => dialog::alert(center().0 - 200, center().1 - 100, &format!("An issue occured while loading the file: {e}")),
}
} else {
dialog::alert(center().0 - 200, center().1 - 100, "File does not exist!")
}
}
},
Save => { self.save_file().unwrap(); },
SaveAs => { self.save_file_as().unwrap(); },
Print => {
let mut printer = printer::Printer::default();
if printer.begin_job(0).is_ok() {
let (w, h) = printer.printable_rect();
self.printable.set_size(w - 40, h - 40);
// Needs cleanup
let line_count = self.printable.count_lines(0, self.printable.buffer().unwrap().length(), true) / 45;
for i in 0..=line_count {
self.printable.scroll(45 * i, 0);
printer.begin_page().ok();
printer.print_widget(&self.printable, 20, 20);
printer.end_page().ok();
}
printer.end_job();
}
},
Quit => {
if self.modified {
match dialog::choice2(center().0 - 200, center().1 - 100,
"Would you like to save your work?", "Yes", "No", "") {
Some(0) => {
if self.save_file().unwrap() {
self.app.quit();
}
},
Some(1) => { self.app.quit() },
Some(_) | None => (),
}
} else {
self.app.quit();
}
},
Cut => self.editor.cut(),
Copy => self.editor.copy(),
Paste => self.editor.paste(),
About => dialog::message(center().0 - 300, center().1 - 100, "This is an example application written in Rust and using the FLTK Gui library."),
}
}
}
}
sourcepub fn set_preset_file(&mut self, f: &str)
pub fn set_preset_file(&mut self, f: &str)
Sets the default filename for the dialog
sourcepub fn error_message(&self) -> Option<String>
pub fn error_message(&self) -> Option<String>
returns the error message from the file dialog
Trait Implementations§
source§impl Debug for FileDialog
impl Debug for FileDialog
Auto Trait Implementations§
impl RefUnwindSafe for FileDialog
impl !Send for FileDialog
impl !Sync for FileDialog
impl Unpin for FileDialog
impl UnwindSafe for FileDialog
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more