676 lines
20 KiB
Rust
676 lines
20 KiB
Rust
#[cxx_qt::bridge]
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mod qobject {
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unsafe extern "C++" {
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include!(< QAbstractListModel >);
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include!("cxx-qt-lib/qhash.h");
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type QHash_i32_QByteArray =
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cxx_qt_lib::QHash<cxx_qt_lib::QHashPair_i32_QByteArray>;
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include!("cxx-qt-lib/qmap.h");
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type QMap_QString_QVariant =
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cxx_qt_lib::QMap<cxx_qt_lib::QMapPair_QString_QVariant>;
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include!("cxx-qt-lib/qvariant.h");
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type QVariant = cxx_qt_lib::QVariant;
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include!("cxx-qt-lib/qstring.h");
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type QString = cxx_qt_lib::QString;
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include!("cxx-qt-lib/qurl.h");
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type QUrl = cxx_qt_lib::QUrl;
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include!("cxx-qt-lib/qmodelindex.h");
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type QModelIndex = cxx_qt_lib::QModelIndex;
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include!("cxx-qt-lib/qvector.h");
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type QVector_i32 = cxx_qt_lib::QVector<i32>;
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include!("cxx-qt-lib/qstringlist.h");
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type QStringList = cxx_qt_lib::QStringList;
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include!("cxx-qt-lib/qlist.h");
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type QList_QString = cxx_qt_lib::QList<QString>;
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}
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#[qenum(VideoModel)]
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enum VideoRoles {
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Id,
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Title,
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Path,
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StartTime,
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EndTime,
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Looping,
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}
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unsafe extern "RustQt" {
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#[qobject]
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#[base = "QAbstractListModel"]
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#[qml_element]
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#[qproperty(i32, count)]
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type VideoModel = super::VideoModelRust;
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#[inherit]
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#[qsignal]
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fn data_changed(
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self: Pin<&mut VideoModel>,
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top_left: &QModelIndex,
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bottom_right: &QModelIndex,
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roles: &QVector_i32,
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);
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#[qinvokable]
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fn clear(self: Pin<&mut VideoModel>);
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#[qinvokable]
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fn setup(self: Pin<&mut VideoModel>);
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#[qinvokable]
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fn remove_item(
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self: Pin<&mut VideoModel>,
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index: i32,
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) -> bool;
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#[qinvokable]
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fn new_item(self: Pin<&mut VideoModel>, url: QUrl);
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#[qinvokable]
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fn update_path(
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self: Pin<&mut VideoModel>,
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index: i32,
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updated_path: QString,
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) -> bool;
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#[qinvokable]
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fn get_item(
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self: Pin<&mut VideoModel>,
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index: i32,
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) -> QMap_QString_QVariant;
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#[qinvokable]
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fn update_loop(
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self: Pin<&mut VideoModel>,
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index: i32,
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loop_value: bool,
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) -> bool;
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#[qinvokable]
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fn update_title(
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self: Pin<&mut VideoModel>,
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index: i32,
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updated_title: QString,
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) -> bool;
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#[qinvokable]
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fn update_start_time(
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self: Pin<&mut VideoModel>,
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index: i32,
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updated_start_time: f32,
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) -> bool;
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#[qinvokable]
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fn update_end_time(
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self: Pin<&mut VideoModel>,
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index: i32,
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updated_end_time: f32,
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) -> bool;
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}
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impl cxx_qt::Threading for VideoModel {}
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unsafe extern "RustQt" {
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#[inherit]
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unsafe fn begin_insert_rows(
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self: Pin<&mut VideoModel>,
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parent: &QModelIndex,
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first: i32,
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last: i32,
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);
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#[inherit]
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unsafe fn end_insert_rows(self: Pin<&mut VideoModel>);
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#[inherit]
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unsafe fn begin_remove_rows(
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self: Pin<&mut VideoModel>,
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parent: &QModelIndex,
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first: i32,
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last: i32,
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);
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#[inherit]
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unsafe fn begin_move_rows(
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self: Pin<&mut VideoModel>,
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source_parent: &QModelIndex,
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source_first: i32,
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source_last: i32,
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destination_parent: &QModelIndex,
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destination_child: i32,
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) -> bool;
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#[inherit]
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unsafe fn end_move_rows(self: Pin<&mut VideoModel>);
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#[inherit]
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unsafe fn end_remove_rows(self: Pin<&mut VideoModel>);
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#[inherit]
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unsafe fn begin_reset_model(self: Pin<&mut VideoModel>);
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#[inherit]
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unsafe fn end_reset_model(self: Pin<&mut VideoModel>);
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#[inherit]
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fn can_fetch_more(
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self: &VideoModel,
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parent: &QModelIndex,
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) -> bool;
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#[inherit]
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fn index(
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self: &VideoModel,
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row: i32,
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column: i32,
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parent: &QModelIndex,
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) -> QModelIndex;
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#[qinvokable]
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#[cxx_override]
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fn data(
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self: &VideoModel,
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index: &QModelIndex,
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role: i32,
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) -> QVariant;
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#[qinvokable]
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#[cxx_override]
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fn role_names(self: &VideoModel) -> QHash_i32_QByteArray;
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#[qinvokable]
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#[cxx_override]
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fn row_count(self: &VideoModel, _parent: &QModelIndex)
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-> i32;
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}
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}
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use crate::schema::videos::dsl::*;
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use cxx_qt::CxxQtType;
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use cxx_qt_lib::{QByteArray, QModelIndex, QString, QUrl, QVariant};
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use diesel::migration::MigrationConnection;
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use diesel::sqlite::SqliteConnection;
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use diesel::{delete, insert_into, prelude::*, update};
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use std::path::PathBuf;
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use std::pin::Pin;
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use self::qobject::{
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QHash_i32_QByteArray, QMap_QString_QVariant, QVector_i32,
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VideoRoles,
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};
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#[derive(Default, Clone, Debug)]
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pub struct Video {
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id: i32,
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title: String,
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path: String,
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start_time: f32,
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end_time: f32,
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looping: bool,
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}
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#[derive(Default, Debug)]
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pub struct VideoModelRust {
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count: i32,
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highest_id: i32,
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videos: Vec<self::Video>,
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}
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impl qobject::VideoModel {
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pub fn clear(mut self: Pin<&mut Self>) {
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unsafe {
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self.as_mut().begin_reset_model();
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self.as_mut().rust_mut().videos.clear();
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self.as_mut().end_reset_model();
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}
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}
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pub fn setup(mut self: Pin<&mut Self>) {
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let db = &mut self.as_mut().get_db();
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run_migrations(db);
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let results = videos
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.load::<crate::models::Video>(db)
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.expect("Error loading videos");
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self.as_mut().rust_mut().highest_id = 0;
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println!("SHOWING VIDEOS");
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println!("--------------");
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for video in results {
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println!("{}", video.title);
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println!("{}", video.id);
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println!("{}", video.path);
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println!("--------------");
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if self.as_mut().highest_id < video.id {
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self.as_mut().rust_mut().highest_id = video.id;
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}
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let img = self::Video {
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id: video.id,
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title: video.title,
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path: video.path,
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start_time: video.start_time.unwrap_or(0.0),
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end_time: video.end_time.unwrap_or(0.0),
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looping: video.looping,
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};
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self.as_mut().add_video(img);
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}
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println!("--------------------------------------");
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println!("{:?}", self.as_mut().videos);
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println!("--------------------------------------");
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}
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pub fn remove_item(mut self: Pin<&mut Self>, index: i32) -> bool {
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if index < 0 || (index as usize) >= self.videos.len() {
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return false;
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}
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let db = &mut self.as_mut().get_db();
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let video_id = self.videos.get(index as usize).unwrap().id;
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let result =
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delete(videos.filter(id.eq(video_id))).execute(db);
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match result {
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Ok(_i) => {
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unsafe {
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self.as_mut().begin_remove_rows(
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&QModelIndex::default(),
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index,
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index,
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);
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self.as_mut()
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.rust_mut()
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.videos
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.remove(index as usize);
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self.as_mut().end_remove_rows();
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}
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println!("removed-item-at-index: {:?}", video_id);
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println!("new-Vec: {:?}", self.as_mut().videos);
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true
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}
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Err(_e) => {
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println!("Cannot connect to database");
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false
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}
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}
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}
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fn get_db(self: Pin<&mut Self>) -> SqliteConnection {
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let mut data = dirs::data_local_dir().unwrap();
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data.push("lumina");
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data.push("library-db.sqlite3");
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let mut db_url = String::from("sqlite://");
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db_url.push_str(data.to_str().unwrap());
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println!("DB: {:?}", db_url);
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SqliteConnection::establish(&db_url).unwrap_or_else(|_| {
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panic!("error connecting to {}", db_url)
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})
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}
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pub fn new_item(mut self: Pin<&mut Self>, url: QUrl) {
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println!("LETS INSERT THIS SUCKER!");
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let file_path = PathBuf::from(url.path().to_string());
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let name = file_path.file_stem().unwrap().to_str().unwrap();
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let video_id = self.rust().highest_id + 1;
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let video_title = QString::from(name);
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let video_path = url.to_qstring();
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if self.as_mut().add_item(video_id, video_title, video_path) {
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println!("filename: {:?}", name);
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self.as_mut().rust_mut().highest_id = video_id;
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} else {
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println!("Error in inserting item");
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}
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}
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pub fn add_item(
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mut self: Pin<&mut Self>,
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video_id: i32,
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video_title: QString,
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video_path: QString,
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) -> bool {
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let db = &mut self.as_mut().get_db();
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// println!("{:?}", db);
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let video = self::Video {
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id: video_id,
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title: video_title.clone().to_string(),
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path: video_path.clone().to_string(),
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start_time: 0.0,
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end_time: 0.0,
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looping: false,
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};
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println!("{:?}", video);
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let result = insert_into(videos)
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.values((
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id.eq(&video_id),
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title.eq(&video_title.to_string()),
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path.eq(&video_path.to_string()),
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start_time.eq(&video.start_time),
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end_time.eq(&video.end_time),
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looping.eq(&video.looping),
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))
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.execute(db);
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println!("{:?}", result);
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match result {
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Ok(_i) => {
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self.as_mut().add_video(video);
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println!("{:?}", self.as_mut().videos);
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true
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}
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Err(_e) => {
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println!(
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"Cannot connect to database or there was an error in inserting the video"
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);
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false
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}
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}
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}
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fn add_video(mut self: Pin<&mut Self>, video: self::Video) {
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let index = self.as_ref().videos.len() as i32;
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println!("{:?}", video);
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let count = self.as_mut().count;
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self.as_mut().set_count(count + 1);
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unsafe {
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self.as_mut().begin_insert_rows(
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&QModelIndex::default(),
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index,
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index,
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);
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self.as_mut().rust_mut().videos.push(video);
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self.as_mut().end_insert_rows();
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}
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}
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pub fn get_item(
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self: Pin<&mut Self>,
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index: i32,
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) -> QMap_QString_QVariant {
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println!("{index}");
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let mut qvariantmap = QMap_QString_QVariant::default();
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let idx = self.index(index, 0, &QModelIndex::default());
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if !idx.is_valid() {
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return qvariantmap;
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}
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let role_names = self.as_ref().role_names();
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let role_names_iter = role_names.iter();
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if let Some(video) = self.rust().videos.get(index as usize) {
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for i in role_names_iter {
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qvariantmap.insert(
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QString::from(&i.1.to_string()),
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self.as_ref().data(&idx, *i.0),
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);
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}
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println!("gotted-video: {:?}", video);
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};
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qvariantmap
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}
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fn get_role(&self, role: VideoRoles) -> i32 {
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match role {
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VideoRoles::Id => 0,
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VideoRoles::Title => 1,
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VideoRoles::Path => 2,
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VideoRoles::StartTime => 3,
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VideoRoles::EndTime => 4,
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VideoRoles::Looping => 5,
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_ => 0,
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}
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}
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pub fn update_loop(
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mut self: Pin<&mut Self>,
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index: i32,
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loop_value: bool,
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) -> bool {
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let mut vector_roles = QVector_i32::default();
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vector_roles
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.append(self.as_ref().get_role(VideoRoles::Looping));
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let model_index =
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&self.as_ref().index(index, 0, &QModelIndex::default());
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println!("rust-video: {:?}", index);
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println!("rust-loop: {:?}", loop_value);
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let db = &mut self.as_mut().get_db();
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let result = update(videos.filter(id.eq(index)))
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.set(looping.eq(loop_value))
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.execute(db);
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match result {
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Ok(_i) => {
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for video in self
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.as_mut()
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.rust_mut()
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.videos
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.iter_mut()
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.filter(|x| x.id == index)
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{
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video.looping = loop_value;
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println!("rust-video: {:?}", video.title);
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}
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self.as_mut().data_changed(
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model_index,
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model_index,
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&vector_roles,
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);
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println!("rust-looping: {:?}", loop_value);
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true
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}
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Err(_e) => false,
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}
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}
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pub fn update_end_time(
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mut self: Pin<&mut Self>,
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index: i32,
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updated_end_time: f32,
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) -> bool {
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let mut vector_roles = QVector_i32::default();
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vector_roles
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.append(self.as_ref().get_role(VideoRoles::EndTime));
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let model_index =
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&self.as_ref().index(index, 0, &QModelIndex::default());
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let db = &mut self.as_mut().get_db();
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let result = update(videos.filter(id.eq(index)))
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.set(end_time.eq(updated_end_time))
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.execute(db);
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match result {
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Ok(_i) => {
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for video in self
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.as_mut()
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.rust_mut()
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.videos
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.iter_mut()
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.filter(|x| x.id == index)
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{
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video.end_time = updated_end_time;
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}
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self.as_mut().data_changed(
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model_index,
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model_index,
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&vector_roles,
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);
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println!("rust-end-time: {:?}", updated_end_time);
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true
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}
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Err(_e) => false,
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}
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}
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pub fn update_start_time(
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mut self: Pin<&mut Self>,
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index: i32,
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updated_start_time: f32,
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) -> bool {
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let mut vector_roles = QVector_i32::default();
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vector_roles
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.append(self.as_ref().get_role(VideoRoles::StartTime));
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let model_index =
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&self.as_ref().index(index, 0, &QModelIndex::default());
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let db = &mut self.as_mut().get_db();
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let result = update(videos.filter(id.eq(index)))
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.set(start_time.eq(updated_start_time))
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.execute(db);
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match result {
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Ok(_i) => {
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for video in self
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.as_mut()
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.rust_mut()
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.videos
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.iter_mut()
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.filter(|x| x.id == index)
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{
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video.start_time = updated_start_time;
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}
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self.as_mut().data_changed(
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model_index,
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model_index,
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&vector_roles,
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);
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println!("rust-start-time: {:?}", updated_start_time);
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true
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}
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Err(_e) => false,
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}
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}
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|
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pub fn update_title(
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mut self: Pin<&mut Self>,
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index: i32,
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updated_title: QString,
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) -> bool {
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let mut vector_roles = QVector_i32::default();
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vector_roles
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.append(self.as_ref().get_role(VideoRoles::Title));
|
|
let model_index =
|
|
&self.as_ref().index(index, 0, &QModelIndex::default());
|
|
|
|
let db = &mut self.as_mut().get_db();
|
|
let result = update(videos.filter(id.eq(index)))
|
|
.set(title.eq(updated_title.to_string()))
|
|
.execute(db);
|
|
match result {
|
|
Ok(_i) => {
|
|
for video in self
|
|
.as_mut()
|
|
.rust_mut()
|
|
.videos
|
|
.iter_mut()
|
|
.filter(|x| x.id == index)
|
|
{
|
|
video.title = updated_title.clone().to_string();
|
|
println!("rust-title: {:?}", video.title);
|
|
}
|
|
// TODO this seems to not be updating in the actual list
|
|
self.as_mut().data_changed(
|
|
model_index,
|
|
model_index,
|
|
&vector_roles,
|
|
);
|
|
println!("rust-title: {:?}", updated_title);
|
|
true
|
|
}
|
|
Err(_e) => false,
|
|
}
|
|
}
|
|
|
|
pub fn update_path(
|
|
mut self: Pin<&mut Self>,
|
|
index: i32,
|
|
updated_path: QString,
|
|
) -> bool {
|
|
let mut vector_roles = QVector_i32::default();
|
|
vector_roles.append(self.as_ref().get_role(VideoRoles::Path));
|
|
let model_index =
|
|
&self.as_ref().index(index, 0, &QModelIndex::default());
|
|
|
|
let db = &mut self.as_mut().get_db();
|
|
let result = update(videos.filter(id.eq(index)))
|
|
.set(path.eq(updated_path.to_string()))
|
|
.execute(db);
|
|
match result {
|
|
Ok(_i) => {
|
|
for video in self
|
|
.as_mut()
|
|
.rust_mut()
|
|
.videos
|
|
.iter_mut()
|
|
.filter(|x| x.id == index)
|
|
{
|
|
video.path = updated_path.clone().to_string();
|
|
println!("rust-title: {:?}", video.title);
|
|
}
|
|
self.as_mut().data_changed(
|
|
model_index,
|
|
model_index,
|
|
&vector_roles,
|
|
);
|
|
println!("rust-path: {:?}", updated_path);
|
|
true
|
|
}
|
|
Err(_e) => false,
|
|
}
|
|
}
|
|
}
|
|
|
|
// QAbstractListModel implementation
|
|
impl qobject::VideoModel {
|
|
fn data(&self, index: &QModelIndex, role: i32) -> QVariant {
|
|
let role = VideoRoles { repr: role };
|
|
if let Some(video) = self.videos.get(index.row() as usize) {
|
|
return match role {
|
|
VideoRoles::Id => QVariant::from(&video.id),
|
|
VideoRoles::Title => {
|
|
QVariant::from(&QString::from(&video.title))
|
|
}
|
|
VideoRoles::Path => {
|
|
QVariant::from(&QString::from(&video.path))
|
|
}
|
|
VideoRoles::StartTime => {
|
|
QVariant::from(&video.start_time)
|
|
}
|
|
VideoRoles::EndTime => {
|
|
QVariant::from(&video.end_time)
|
|
}
|
|
VideoRoles::Looping => QVariant::from(&video.looping),
|
|
_ => QVariant::default(),
|
|
};
|
|
}
|
|
|
|
QVariant::default()
|
|
}
|
|
|
|
// Example of overriding a C++ virtual method and calling the base class implementation.
|
|
|
|
// pub fn can_fetch_more(&self, parent: &QModelIndex) -> bool {
|
|
// self.base_can_fetch_more(parent)
|
|
// }
|
|
|
|
pub fn role_names(&self) -> QHash_i32_QByteArray {
|
|
let mut roles = QHash_i32_QByteArray::default();
|
|
roles.insert(VideoRoles::Id.repr, QByteArray::from("id"));
|
|
roles.insert(
|
|
VideoRoles::Title.repr,
|
|
QByteArray::from("title"),
|
|
);
|
|
roles.insert(
|
|
VideoRoles::Path.repr,
|
|
QByteArray::from("filePath"),
|
|
);
|
|
roles.insert(
|
|
VideoRoles::StartTime.repr,
|
|
QByteArray::from("startTime"),
|
|
);
|
|
roles.insert(
|
|
VideoRoles::EndTime.repr,
|
|
QByteArray::from("endTime"),
|
|
);
|
|
roles.insert(
|
|
VideoRoles::Looping.repr,
|
|
QByteArray::from("loop"),
|
|
);
|
|
roles
|
|
}
|
|
|
|
pub fn row_count(&self, _parent: &QModelIndex) -> i32 {
|
|
let cnt = self.rust().videos.len() as i32;
|
|
// println!("row count is {cnt}");
|
|
cnt
|
|
}
|
|
}
|