83 lines
2.5 KiB
Rust
83 lines
2.5 KiB
Rust
mod imp;
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use std::cell::RefCell;
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use glib::Object;
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use gtk::{gio, glib::{self, subclass::types::ObjectSubclassIsExt}, prelude::*, Entry, Image};
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use rusqlite::Connection;
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use crate::db::{get_db_path, get_images_store_path};
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glib::wrapper! {
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pub struct CardDisplay(ObjectSubclass<imp::CardDisplay>)
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@extends gtk::Widget,
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@implements gio::ActionGroup, gio::ActionMap, gtk::Accessible, gtk::Buildable,
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gtk::ConstraintTarget, gtk::Native, gtk::Root, gtk::ShortcutManager;
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}
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struct Card {
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imagename: String,
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hieroglyph: String,
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}
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impl CardDisplay {
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pub fn new(image_path: &String, hieroglyph: &String) -> Self {
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Object::builder()
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.property("imagepath", image_path)
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.property("hieroglyph", hieroglyph)
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// .property("reading", reading)
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.build()
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}
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pub fn update_file_for_image(&self) {
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let image_binding: &Image = self.imp().image.as_ref();
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let path: &str = &*self.imp().imagepath.borrow().clone().to_string();
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if path == "" {
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self.imp().error_message.set_visible(true);
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return;
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}
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image_binding.set_file(Some(&path));
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}
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pub fn generate_card(&self) -> Option<(&RefCell<String>, &RefCell<String>)> {
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let connection = Connection::open(get_db_path()).unwrap();
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let mut stmt = connection.prepare("SELECT imagename, hieroglyph FROM cards ORDER BY RANDOM() LIMIT 1").unwrap();
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let random_card_iter = stmt.query_map((), |row| {
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Ok(
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Card {
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imagename: row.get(0).unwrap(),
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hieroglyph: row.get(1).unwrap()
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}
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)
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}).unwrap();
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let mut random_card = None;
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for i in random_card_iter {
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random_card = Some(i.unwrap());
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}
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let random_card: Card = match random_card {
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Some(card) => card,
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None => return None
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};
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*self.imp().imagepath.borrow_mut() = get_images_store_path() + "/" + random_card.imagename.as_str();
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*self.imp().hieroglyph.borrow_mut() = random_card.hieroglyph;
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self.update_file_for_image();
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connection.flush_prepared_statement_cache();
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connection.cache_flush().expect("Cannot flush cache");
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Some((&self.imp().imagepath, &self.imp().hieroglyph))
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}
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pub fn get_answer_entry(&self) -> &Entry {
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self.imp().answer_entry.as_ref()
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}
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pub fn get_hieroglyph(&self) -> String {
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self.imp().hieroglyph.borrow().clone()
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}
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}
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