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Make track set editor functional

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This commit is contained in:
Elias Projahn 2021-01-13 19:27:22 +01:00
parent 585bc74df0
commit dbae0ad81b
8 changed files with 515 additions and 628 deletions
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580
musicus/src/editors/track_set.rs
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@ -1,580 +0,0 @@
use crate::backend::Backend;
use crate::database::{Recording, Track, TrackSet};
use crate::selectors::{PersonSelector, RecordingSelector, WorkSelector};
use crate::widgets::{Navigator, NavigatorScreen};
use gettextrs::gettext;
use glib::clone;
use gtk::prelude::*;
use gtk_macros::get_widget;
use libhandy::prelude::*;
use std::cell::{Cell, RefCell};
use std::collections::HashSet;
use std::rc::Rc;
/// Representation of a track that can be imported into the music library.
#[derive(Debug, Clone)]
struct TrackSource {
/// A short string identifying the track for the user.
pub description: String,
/// Whether the track is ready to be imported.
pub ready: bool,
}
/// Representation of a medium that can be imported into the music library.
#[derive(Debug, Clone)]
struct MediumSource {
/// The tracks that can be imported from the medium.
pub tracks: Vec<TrackSource>,
/// Whether all tracks are ready to be imported.
pub ready: bool,
}
impl MediumSource {
/// Create a dummy medium source for testing purposes.
fn dummy() -> Self {
let mut tracks = Vec::new();
for index in 0..20 {
tracks.push(TrackSource {
description: format!("Track {}", index + 1),
ready: Cell::new(true),
});
}
Self {
tracks,
ready: Cell::new(true),
}
}
}
/// A track while being edited.
#[derive(Debug, Clone)]
struct TrackData<'a> {
/// A reference to the selected track source.
pub source: &'a TrackSource,
/// The actual value for the track.
pub track: Track,
}
/// A track set while being edited.
#[derive(Debug, Clone)]
struct TrackSetData<'a> {
/// The recording to which the tracks belong.
pub recording: Option<Recording>,
/// The tracks that are being edited.
pub tracks: Vec<TrackData<'a>>,
}
impl TrackSetData {
/// Create a new empty track set.
pub fn new() -> Self {
Self {
recording: None,
tracks: Vec::new(),
}
}
}
/// A screen for editing a set of tracks for one recording.
pub struct TrackSetEditor {
backend: Rc<Backend>,
source: Rc<RefCell<MediumSource>>,
widget: gtk::Box,
save_button: gtk::Button,
recording_row: libhandy::ActionRow,
track_list: List,
data: RefCell<TrackSetData>,
done_cb: RefCell<Option<Box<dyn Fn(TrackSet)>>>,
navigator: RefCell<Option<Rc<Navigator>>>,
}
impl TrackSetEditor {
/// Create a new track set editor.
pub fn new(backend: Rc<Backend>, source: Rc<TrackSource>) -> Rc<Self> {
// TODO: Replace with argument.
let source = Rc::new(RefCell::new(MediumSource::dummy()));
// Create UI
let builder = gtk::Builder::from_resource("/de/johrpan/musicus/ui/track_set_editor.ui");
get_widget!(builder, gtk::Box, widget);
get_widget!(builder, gtk::Button, back_button);
get_widget!(builder, gtk::Button, save_button);
get_widget!(builder, libhandy::ActionRow, recording_row);
get_widget!(builder, gtk::Button, select_recording_button);
get_widget!(builder, gtk::Button, edit_tracks_button);
get_widget!(builder, gtk::Frame, tracks_frame);
let track_list = List::new(&gettext!("No tracks added"));
tracks_frame.add(&track_list.widget);
let this = Rc::new(Self {
backend,
source,
widget,
save_button,
recording_row,
track_list,
data: RefCell::new(TrackSetData::new()),
done_cb: RefCell::new(None),
navigator: RefCell::new(None),
});
// Connect signals and callbacks
back_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
}));
this.save_button.connect_clicked(clone!(@strong this => move |_| {
if let Some(cb) = &*this.done_cb.borrow() {}
}));
select_recording_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
let person_selector = PersonSelector::new(this.backend.clone());
person_selector.set_selected_cb(clone!(@strong this, @strong navigator => move |person| {
let work_selector = WorkSelector::new(this.backend.clone(), person.clone());
work_selector.set_selected_cb(clone!(@strong this, @strong navigator => move |work| {
let recording_selector = RecordingSelector::new(this.backend.clone(), work.clone());
recording_selector.set_selected_cb(clone!(@strong this, @strong navigator => move |recording| {
let mut data = this.data.borrow_mut();
data.recording = Some(recording);
this.recording_selected();
navigator.clone().pop();
navigator.clone().pop();
navigator.clone().pop();
}));
navigator.clone().push(recording_selector);
}));
navigator.clone().push(work_selector);
}));
navigator.clone().push(person_selector);
}
}));
edit_tracks_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
let selector = TrackSelector::new(Rc::clone(this.source));
selector.set_selected_cb(clone!(@strong this => move |selection| {
let mut tracks = Vec::new();
for index in selection {
let track = Track {
work_parts: Vec::new(),
};
let source = this.source.tracks[index].clone();
let data = TrackData {
track,
source,
};
tracks.push(data);
}
let length = tracks.len();
this.tracks.replace(tracks);
this.track_list.update(length);
this.autofill_parts();
}));
navigator.push(selector);
}
}));
this.track_list.set_make_widget(clone!(@strong this => move |index| {
let data = &this.tracks.borrow()[index];
let mut title_parts = Vec::<String>::new();
if let Some(recording) = &*this.recording.borrow() {
for part in &data.track.work_parts {
title_parts.push(recording.work.parts[*part].title.clone());
}
}
let title = if title_parts.is_empty() {
gettext("Unknown")
} else {
title_parts.join(", ")
};
let subtitle = data.source.description.clone();
let edit_image = gtk::Image::from_icon_name(Some("document-edit-symbolic"), gtk::IconSize::Button);
let edit_button = gtk::Button::new();
edit_button.set_relief(gtk::ReliefStyle::None);
edit_button.set_valign(gtk::Align::Center);
edit_button.add(&edit_image);
let row = libhandy::ActionRow::new();
row.set_activatable(true);
row.set_title(Some(&title));
row.set_subtitle(Some(&subtitle));
row.add(&edit_button);
row.set_activatable_widget(Some(&edit_button));
row.show_all();
edit_button.connect_clicked(clone!(@strong this => move |_| {
let recording = this.recording.borrow().clone();
let navigator = this.navigator.borrow().clone();
if let (Some(recording), Some(navigator)) = (recording, navigator) {
let editor = TrackEditor::new(recording, Vec::new());
editor.set_selected_cb(clone!(@strong this => move |selection| {
{
let mut tracks = &mut this.data.borrow_mut().tracks;
let mut track = &mut tracks[index];
track.track.work_parts = selection;
};
this.update_tracks();
}));
navigator.push(editor);
}
}));
row.upcast()
}));
this
}
/// Set the closure to be called when the user has created the track set.
pub fn set_done_cb<F: Fn(TrackSet) + 'static>(&self, cb: F) {
self.done_cb.replace(Some(Box::new(cb)));
}
/// Set everything up after selecting a recording.
fn recording_selected(&self) {
if let Some(recording) = self.data.borrow().recording {
self.recording_row.set_title(Some(&recording.work.get_title()));
self.recording_row.set_subtitle(Some(&recording.get_performers()));
self.save_button.set_sensitive(true);
}
self.autofill_parts();
}
/// Automatically try to put work part information from the selected recording into the
/// selected tracks.
fn autofill_parts(&self) {
if let Some(recording) = self.data.borrow().recording {
let mut tracks = self.tracks.borrow_mut();
for (index, _) in recording.work.parts.iter().enumerate() {
if let Some(mut data) = tracks.get_mut(index) {
data.track.work_parts = vec![index];
} else {
break;
}
}
}
self.update_tracks();
}
/// Update the track list.
fn update_tracks(&self) {
let length = self.data.borrow().tracks.len();
self.track_list.update(length);
}
}
impl NavigatorScreen for TrackSetEditor {
fn attach_navigator(&self, navigator: Rc<Navigator>) {
self.navigator.replace(Some(navigator));
}
fn get_widget(&self) -> gtk::Widget {
self.widget.clone().upcast()
}
fn detach_navigator(&self) {
self.navigator.replace(None);
}
}
/// A screen for selecting tracks from a medium.
struct TrackSelector {
source: Rc<RefCell<MediumSource>>,
widget: gtk::Box,
select_button: gtk::Button,
selection: RefCell<Vec<usize>>,
selected_cb: RefCell<Option<Box<dyn Fn(Vec<usize>)>>>,
navigator: RefCell<Option<Rc<Navigator>>>,
}
impl TrackSelector {
/// Create a new track selector.
pub fn new(source: Rc<RefCell<MediumSource>>) -> Rc<Self> {
// Create UI
let builder = gtk::Builder::from_resource("/de/johrpan/musicus/ui/track_selector.ui");
get_widget!(builder, gtk::Box, widget);
get_widget!(builder, gtk::Button, back_button);
get_widget!(builder, gtk::Button, select_button);
get_widget!(builder, gtk::Frame, tracks_frame);
let track_list = gtk::ListBox::new();
track_list.set_selection_mode(gtk::SelectionMode::None);
track_list.set_vexpand(false);
track_list.show();
tracks_frame.add(&track_list);
let this = Rc::new(Self {
source,
widget,
select_button,
selection: RefCell::new(Vec::new()),
selected_cb: RefCell::new(None),
navigator: RefCell::new(None),
});
// Connect signals and callbacks
back_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
}));
this.select_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
if let Some(cb) = &*this.selected_cb.borrow() {
let selection = this.selection.borrow().clone();
cb(selection);
}
}));
for (index, track) in this.tracks.iter().enumerate() {
let check = gtk::CheckButton::new();
check.connect_toggled(clone!(@strong this => move |check| {
let mut selection = this.selection.borrow_mut();
if check.get_active() {
selection.push(index);
} else {
if let Some(pos) = selection.iter().position(|part| *part == index) {
selection.remove(pos);
}
}
if selection.is_empty() {
this.select_button.set_sensitive(false);
} else {
this.select_button.set_sensitive(true);
}
}));
let row = libhandy::ActionRow::new();
row.add_prefix(&check);
row.set_activatable_widget(Some(&check));
row.set_title(Some(&track.description));
row.show_all();
track_list.add(&row);
}
this
}
/// Set the closure to be called when the user has selected tracks. The
/// closure will be called with the indices of the selected tracks as its
/// argument.
pub fn set_selected_cb<F: Fn(Vec<usize>) + 'static>(&self, cb: F) {
self.selected_cb.replace(Some(Box::new(cb)));
}
}
impl NavigatorScreen for TrackSelector {
fn attach_navigator(&self, navigator: Rc<Navigator>) {
self.navigator.replace(Some(navigator));
}
fn get_widget(&self) -> gtk::Widget {
self.widget.clone().upcast()
}
fn detach_navigator(&self) {
self.navigator.replace(None);
}
}
/// A screen for editing a single track.
struct TrackEditor {
widget: gtk::Box,
selection: RefCell<Vec<usize>>,
selected_cb: RefCell<Option<Box<dyn Fn(Vec<usize>)>>>,
navigator: RefCell<Option<Rc<Navigator>>>,
}
impl TrackEditor {
/// Create a new track editor.
pub fn new(recording: Recording, selection: Vec<usize>) -> Rc<Self> {
// Create UI
let builder = gtk::Builder::from_resource("/de/johrpan/musicus/ui/track_editor.ui");
get_widget!(builder, gtk::Box, widget);
get_widget!(builder, gtk::Button, back_button);
get_widget!(builder, gtk::Button, select_button);
get_widget!(builder, gtk::Frame, parts_frame);
let parts_list = gtk::ListBox::new();
parts_list.set_selection_mode(gtk::SelectionMode::None);
parts_list.set_vexpand(false);
parts_list.show();
parts_frame.add(&parts_list);
let this = Rc::new(Self {
widget,
selection: RefCell::new(selection),
selected_cb: RefCell::new(None),
navigator: RefCell::new(None),
});
// Connect signals and callbacks
back_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
}));
select_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
if let Some(cb) = &*this.selected_cb.borrow() {
let selection = this.selection.borrow().clone();
cb(selection);
}
}));
for (index, part) in recording.work.parts.iter().enumerate() {
let check = gtk::CheckButton::new();
check.connect_toggled(clone!(@strong this => move |check| {
let mut selection = this.selection.borrow_mut();
if check.get_active() {
selection.push(index);
} else {
if let Some(pos) = selection.iter().position(|part| *part == index) {
selection.remove(pos);
}
}
}));
let row = libhandy::ActionRow::new();
row.add_prefix(&check);
row.set_activatable_widget(Some(&check));
row.set_title(Some(&part.title));
row.show_all();
parts_list.add(&row);
}
this
}
/// Set the closure to be called when the user has edited the track.
pub fn set_selected_cb<F: Fn(Vec<usize>) + 'static>(&self, cb: F) {
self.selected_cb.replace(Some(Box::new(cb)));
}
}
impl NavigatorScreen for TrackEditor {
fn attach_navigator(&self, navigator: Rc<Navigator>) {
self.navigator.replace(Some(navigator));
}
fn get_widget(&self) -> gtk::Widget {
self.widget.clone().upcast()
}
fn detach_navigator(&self) {
self.navigator.replace(None);
}
}
/// A simple list of widgets.
struct List {
pub widget: gtk::ListBox,
make_widget: RefCell<Option<Box<dyn Fn(usize) -> gtk::Widget>>>,
}
impl List {
/// Create a new list. The list will be empty.
pub fn new(placeholder_text: &str) -> Self {
let placeholder_label = gtk::Label::new(Some(placeholder_text));
placeholder_label.set_margin_top(6);
placeholder_label.set_margin_bottom(6);
placeholder_label.set_margin_start(6);
placeholder_label.set_margin_end(6);
placeholder_label.show();
let widget = gtk::ListBox::new();
widget.set_selection_mode(gtk::SelectionMode::None);
widget.set_placeholder(Some(&placeholder_label));
widget.show();
Self {
widget,
make_widget: RefCell::new(None),
}
}
/// Set the closure to be called to construct widgets for the items.
pub fn set_make_widget<F: Fn(usize) -> gtk::Widget + 'static>(&self, make_widget: F) {
self.make_widget.replace(Some(Box::new(make_widget)));
}
/// Call the make_widget function for each item. This will automatically
/// show all children by indices 0..length.
pub fn update(&self, length: usize) {
for child in self.widget.get_children() {
self.widget.remove(&child);
}
if let Some(make_widget) = &*self.make_widget.borrow() {
for index in 0..length {
let row = make_widget(index);
self.widget.insert(&row, -1);
}
}
}
}

42
musicus/src/editors/track_source.rs
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@ -1,42 +0,0 @@
use anyhow::Result;
use std::cell::Cell;
use std::path::Path;
/// One track within a [`TrackSource`].
#[derive(Debug, Clone)]
pub struct TrackState {
pub description: String,
}
/// A live representation of a source of audio tracks.
pub struct TrackSource {
pub tracks: Vec<TrackState>,
pub ready: Cell<bool>,
}
impl TrackSource {
/// Create a new track source for a folder. This will provide the folder's
/// files as selectable tracks and be ready immediately.
pub fn folder(path: &Path) -> Result<Self> {
let mut tracks = Vec::<TrackState>::new();
let entries = std::fs::read_dir(path)?;
for entry in entries {
let entry = entry?;
if entry.file_type()?.is_file() {
let file_name = entry.file_name();
let track = TrackState { description: file_name.to_str().unwrap().to_owned() };
tracks.push(track);
}
}
tracks.sort_unstable_by(|a, b| {
a.description.cmp(&b.description)
});
Ok(Self {
tracks,
ready: Cell::new(true),
})
}
}

10
musicus/src/import/medium_editor.rs
View file

@ -1,6 +1,6 @@
use super::disc_source::DiscSource; use super::disc_source::DiscSource;
use super::track_set_editor::TrackSetEditor;
use crate::backend::Backend; use crate::backend::Backend;
// use crate::editors::{TrackSetEditor, TrackSource};
use crate::widgets::{Navigator, NavigatorScreen}; use crate::widgets::{Navigator, NavigatorScreen};
use crate::widgets::new_list::List; use crate::widgets::new_list::List;
use glib::clone; use glib::clone;
@ -12,7 +12,7 @@ use std::rc::Rc;
/// A dialog for editing metadata while importing music into the music library. /// A dialog for editing metadata while importing music into the music library.
pub struct MediumEditor { pub struct MediumEditor {
backend: Rc<Backend>, backend: Rc<Backend>,
source: DiscSource, source: Rc<DiscSource>,
widget: gtk::Box, widget: gtk::Box,
navigator: RefCell<Option<Rc<Navigator>>>, navigator: RefCell<Option<Rc<Navigator>>>,
} }
@ -34,7 +34,7 @@ impl MediumEditor {
let this = Rc::new(Self { let this = Rc::new(Self {
backend, backend,
source, source: Rc::new(source),
widget, widget,
navigator: RefCell::new(None), navigator: RefCell::new(None),
}); });
@ -51,8 +51,8 @@ impl MediumEditor {
add_button.connect_clicked(clone!(@strong this => move |_| { add_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone(); let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator { if let Some(navigator) = navigator {
// let editor = TrackSetEditor::new(this.backend.clone(), this.source.clone()); let editor = TrackSetEditor::new(this.backend.clone(), Rc::clone(&this.source));
// navigator.push(editor); navigator.push(editor);
} }
})); }));

3
musicus/src/import/mod.rs
View file

@ -1,5 +1,8 @@
mod disc_source; mod disc_source;
mod medium_editor; mod medium_editor;
mod source_selector; mod source_selector;
mod track_editor;
mod track_selector;
mod track_set_editor;
pub use source_selector::SourceSelector; pub use source_selector::SourceSelector;

110
musicus/src/import/track_editor.rs Normal file
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@ -0,0 +1,110 @@
use crate::database::Recording;
use crate::widgets::{Navigator, NavigatorScreen};
use crate::widgets::new_list::List;
use glib::clone;
use gtk::prelude::*;
use gtk_macros::get_widget;
use libhandy::prelude::*;
use std::cell::RefCell;
use std::rc::Rc;
/// A screen for editing a single track.
pub struct TrackEditor {
widget: gtk::Box,
selection: RefCell<Vec<usize>>,
selected_cb: RefCell<Option<Box<dyn Fn(Vec<usize>)>>>,
navigator: RefCell<Option<Rc<Navigator>>>,
}
impl TrackEditor {
/// Create a new track editor.
pub fn new(recording: Recording, selection: Vec<usize>) -> Rc<Self> {
// Create UI
let builder = gtk::Builder::from_resource("/de/johrpan/musicus/ui/track_editor.ui");
get_widget!(builder, gtk::Box, widget);
get_widget!(builder, gtk::Button, back_button);
get_widget!(builder, gtk::Button, select_button);
get_widget!(builder, gtk::Frame, parts_frame);
let parts_list = gtk::ListBox::new();
parts_list.set_selection_mode(gtk::SelectionMode::None);
parts_list.set_vexpand(false);
parts_list.show();
parts_frame.add(&parts_list);
let this = Rc::new(Self {
widget,
selection: RefCell::new(selection),
selected_cb: RefCell::new(None),
navigator: RefCell::new(None),
});
// Connect signals and callbacks
back_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
}));
select_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
if let Some(cb) = &*this.selected_cb.borrow() {
let selection = this.selection.borrow().clone();
cb(selection);
}
}));
for (index, part) in recording.work.parts.iter().enumerate() {
let check = gtk::CheckButton::new();
check.set_active(this.selection.borrow().contains(&index));
check.connect_toggled(clone!(@strong this => move |check| {
let mut selection = this.selection.borrow_mut();
if check.get_active() {
selection.push(index);
} else {
if let Some(pos) = selection.iter().position(|part| *part == index) {
selection.remove(pos);
}
}
}));
let row = libhandy::ActionRow::new();
row.add_prefix(&check);
row.set_activatable_widget(Some(&check));
row.set_title(Some(&part.title));
row.show_all();
parts_list.add(&row);
}
this
}
/// Set the closure to be called when the user has edited the track.
pub fn set_selected_cb<F: Fn(Vec<usize>) + 'static>(&self, cb: F) {
self.selected_cb.replace(Some(Box::new(cb)));
}
}
impl NavigatorScreen for TrackEditor {
fn attach_navigator(&self, navigator: Rc<Navigator>) {
self.navigator.replace(Some(navigator));
}
fn get_widget(&self) -> gtk::Widget {
self.widget.clone().upcast()
}
fn detach_navigator(&self) {
self.navigator.replace(None);
}
}

122
musicus/src/import/track_selector.rs Normal file
View file

@ -0,0 +1,122 @@
use super::disc_source::DiscSource;
use crate::widgets::{Navigator, NavigatorScreen};
use glib::clone;
use gtk::prelude::*;
use gtk_macros::get_widget;
use libhandy::prelude::*;
use std::cell::RefCell;
use std::rc::Rc;
/// A screen for selecting tracks from a medium.
pub struct TrackSelector {
source: Rc<DiscSource>,
widget: gtk::Box,
select_button: gtk::Button,
selection: RefCell<Vec<usize>>,
selected_cb: RefCell<Option<Box<dyn Fn(Vec<usize>)>>>,
navigator: RefCell<Option<Rc<Navigator>>>,
}
impl TrackSelector {
/// Create a new track selector.
pub fn new(source: Rc<DiscSource>) -> Rc<Self> {
// Create UI
let builder = gtk::Builder::from_resource("/de/johrpan/musicus/ui/track_selector.ui");
get_widget!(builder, gtk::Box, widget);
get_widget!(builder, gtk::Button, back_button);
get_widget!(builder, gtk::Button, select_button);
get_widget!(builder, gtk::Frame, tracks_frame);
let track_list = gtk::ListBox::new();
track_list.set_selection_mode(gtk::SelectionMode::None);
track_list.set_vexpand(false);
track_list.show();
tracks_frame.add(&track_list);
let this = Rc::new(Self {
source,
widget,
select_button,
selection: RefCell::new(Vec::new()),
selected_cb: RefCell::new(None),
navigator: RefCell::new(None),
});
// Connect signals and callbacks
back_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
}));
this.select_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
if let Some(cb) = &*this.selected_cb.borrow() {
let selection = this.selection.borrow().clone();
cb(selection);
}
}));
for (index, track) in this.source.tracks.iter().enumerate() {
let check = gtk::CheckButton::new();
check.connect_toggled(clone!(@strong this => move |check| {
let mut selection = this.selection.borrow_mut();
if check.get_active() {
selection.push(index);
} else {
if let Some(pos) = selection.iter().position(|part| *part == index) {
selection.remove(pos);
}
}
if selection.is_empty() {
this.select_button.set_sensitive(false);
} else {
this.select_button.set_sensitive(true);
}
}));
let title = format!("Track {}", track.number);
let row = libhandy::ActionRow::new();
row.add_prefix(&check);
row.set_activatable_widget(Some(&check));
row.set_title(Some(&title));
row.show_all();
track_list.add(&row);
}
this
}
/// Set the closure to be called when the user has selected tracks. The
/// closure will be called with the indices of the selected tracks as its
/// argument.
pub fn set_selected_cb<F: Fn(Vec<usize>) + 'static>(&self, cb: F) {
self.selected_cb.replace(Some(Box::new(cb)));
}
}
impl NavigatorScreen for TrackSelector {
fn attach_navigator(&self, navigator: Rc<Navigator>) {
self.navigator.replace(Some(navigator));
}
fn get_widget(&self) -> gtk::Widget {
self.widget.clone().upcast()
}
fn detach_navigator(&self) {
self.navigator.replace(None);
}
}

275
musicus/src/import/track_set_editor.rs Normal file
View file

@ -0,0 +1,275 @@
use super::disc_source::DiscSource;
use super::track_editor::TrackEditor;
use super::track_selector::TrackSelector;
use crate::backend::Backend;
use crate::database::{Recording, Track, TrackSet};
use crate::selectors::{PersonSelector, RecordingSelector, WorkSelector};
use crate::widgets::{Navigator, NavigatorScreen};
use crate::widgets::new_list::List;
use gettextrs::gettext;
use glib::clone;
use gtk::prelude::*;
use gtk_macros::get_widget;
use libhandy::prelude::*;
use std::cell::{Cell, RefCell};
use std::collections::HashSet;
use std::rc::Rc;
/// A track set before being imported.
#[derive(Clone, Debug)]
pub struct TrackSetData {
pub recording: Recording,
pub tracks: Vec<TrackData>,
}
/// A track before being imported.
#[derive(Clone, Debug)]
pub struct TrackData {
/// Index of the track source within the medium source's tracks.
pub track_source: usize,
/// Actual track data.
pub work_parts: Vec<usize>,
}
/// A screen for editing a set of tracks for one recording.
pub struct TrackSetEditor {
backend: Rc<Backend>,
source: Rc<DiscSource>,
widget: gtk::Box,
save_button: gtk::Button,
recording_row: libhandy::ActionRow,
track_list: List,
recording: RefCell<Option<Recording>>,
tracks: RefCell<Vec<TrackData>>,
done_cb: RefCell<Option<Box<dyn Fn(TrackSet)>>>,
navigator: RefCell<Option<Rc<Navigator>>>,
}
impl TrackSetEditor {
/// Create a new track set editor.
pub fn new(backend: Rc<Backend>, source: Rc<DiscSource>) -> Rc<Self> {
// Create UI
let builder = gtk::Builder::from_resource("/de/johrpan/musicus/ui/track_set_editor.ui");
get_widget!(builder, gtk::Box, widget);
get_widget!(builder, gtk::Button, back_button);
get_widget!(builder, gtk::Button, save_button);
get_widget!(builder, libhandy::ActionRow, recording_row);
get_widget!(builder, gtk::Button, select_recording_button);
get_widget!(builder, gtk::Button, edit_tracks_button);
get_widget!(builder, gtk::Frame, tracks_frame);
let track_list = List::new(&gettext!("No tracks added"));
tracks_frame.add(&track_list.widget);
let this = Rc::new(Self {
backend,
source,
widget,
save_button,
recording_row,
track_list,
recording: RefCell::new(None),
tracks: RefCell::new(Vec::new()),
done_cb: RefCell::new(None),
navigator: RefCell::new(None),
});
// Connect signals and callbacks
back_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
navigator.pop();
}
}));
this.save_button.connect_clicked(clone!(@strong this => move |_| {
if let Some(cb) = &*this.done_cb.borrow() {}
}));
select_recording_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
let person_selector = PersonSelector::new(this.backend.clone());
person_selector.set_selected_cb(clone!(@strong this, @strong navigator => move |person| {
let work_selector = WorkSelector::new(this.backend.clone(), person.clone());
work_selector.set_selected_cb(clone!(@strong this, @strong navigator => move |work| {
let recording_selector = RecordingSelector::new(this.backend.clone(), work.clone());
recording_selector.set_selected_cb(clone!(@strong this, @strong navigator => move |recording| {
this.recording.replace(Some(recording.clone()));
this.recording_selected();
navigator.clone().pop();
navigator.clone().pop();
navigator.clone().pop();
}));
navigator.clone().push(recording_selector);
}));
navigator.clone().push(work_selector);
}));
navigator.clone().push(person_selector);
}
}));
edit_tracks_button.connect_clicked(clone!(@strong this => move |_| {
let navigator = this.navigator.borrow().clone();
if let Some(navigator) = navigator {
let selector = TrackSelector::new(Rc::clone(&this.source));
selector.set_selected_cb(clone!(@strong this => move |selection| {
let mut tracks = Vec::new();
for index in selection {
let track = Track {
work_parts: Vec::new(),
};
let data = TrackData {
track_source: index,
work_parts: Vec::new(),
};
tracks.push(data);
}
let length = tracks.len();
this.tracks.replace(tracks);
this.track_list.update(length);
this.autofill_parts();
}));
navigator.push(selector);
}
}));
this.track_list.set_make_widget(clone!(@strong this => move |index| {
let track = &this.tracks.borrow()[index];
let mut title_parts = Vec::<String>::new();
if let Some(recording) = &*this.recording.borrow() {
for part in &track.work_parts {
title_parts.push(recording.work.parts[*part].title.clone());
}
}
let title = if title_parts.is_empty() {
gettext("Unknown")
} else {
title_parts.join(", ")
};
let number = this.source.tracks[track.track_source].number;
let subtitle = format!("Track {}", number);
let edit_image = gtk::Image::from_icon_name(Some("document-edit-symbolic"), gtk::IconSize::Button);
let edit_button = gtk::Button::new();
edit_button.set_relief(gtk::ReliefStyle::None);
edit_button.set_valign(gtk::Align::Center);
edit_button.add(&edit_image);
let row = libhandy::ActionRow::new();
row.set_activatable(true);
row.set_title(Some(&title));
row.set_subtitle(Some(&subtitle));
row.add(&edit_button);
row.set_activatable_widget(Some(&edit_button));
row.show_all();
edit_button.connect_clicked(clone!(@strong this => move |_| {
let recording = this.recording.borrow().clone();
let navigator = this.navigator.borrow().clone();
if let (Some(recording), Some(navigator)) = (recording, navigator) {
let track = &this.tracks.borrow()[index];
let editor = TrackEditor::new(recording, track.work_parts.clone());
editor.set_selected_cb(clone!(@strong this => move |selection| {
{
let mut tracks = this.tracks.borrow_mut();
let mut track = &mut tracks[index];
track.work_parts = selection;
};
this.update_tracks();
}));
navigator.push(editor);
}
}));
row.upcast()
}));
this
}
/// Set the closure to be called when the user has created the track set.
pub fn set_done_cb<F: Fn(TrackSet) + 'static>(&self, cb: F) {
self.done_cb.replace(Some(Box::new(cb)));
}
/// Set everything up after selecting a recording.
fn recording_selected(&self) {
if let Some(recording) = &*self.recording.borrow() {
self.recording_row.set_title(Some(&recording.work.get_title()));
self.recording_row.set_subtitle(Some(&recording.get_performers()));
self.save_button.set_sensitive(true);
}
self.autofill_parts();
}
/// Automatically try to put work part information from the selected recording into the
/// selected tracks.
fn autofill_parts(&self) {
if let Some(recording) = &*self.recording.borrow() {
let mut tracks = self.tracks.borrow_mut();
for (index, _) in recording.work.parts.iter().enumerate() {
if let Some(mut track) = tracks.get_mut(index) {
track.work_parts = vec![index];
} else {
break;
}
}
}
self.update_tracks();
}
/// Update the track list.
fn update_tracks(&self) {
let length = self.tracks.borrow().len();
self.track_list.update(length);
}
}
impl NavigatorScreen for TrackSetEditor {
fn attach_navigator(&self, navigator: Rc<Navigator>) {
self.navigator.replace(Some(navigator));
}
fn get_widget(&self) -> gtk::Widget {
self.widget.clone().upcast()
}
fn detach_navigator(&self) {
self.navigator.replace(None);
}
}

1
musicus/src/meson.build
View file

@ -63,7 +63,6 @@ sources = files(
'editors/performance.rs', 'editors/performance.rs',
'editors/person.rs', 'editors/person.rs',
'editors/recording.rs', 'editors/recording.rs',
'editors/track_set.rs',
'editors/work.rs', 'editors/work.rs',
'editors/work_part.rs', 'editors/work_part.rs',
'editors/work_section.rs', 'editors/work_section.rs',