From e9138a9d312772f795a4b402d3fdfc3e1dc30e91 Mon Sep 17 00:00:00 2001
From: Dane Johnson <daneallenjohnson@protonmail.com>
Date: Thu, 28 Apr 2022 13:38:30 -0500
Subject: [PATCH] Load board files

---
 src/main.rs | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 3cfafa3..40f9d30 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,7 +3,7 @@ use serde::{ Serialize, Deserialize };
 use fltk::*;
 use fltk::prelude::*;
 use fltk::enums::*;
-use fltk::image::{ SharedImage, PngImage };
+use fltk::image::PngImage;
 
 extern crate image;
 use image::io::Reader as ImageReader;
@@ -13,7 +13,7 @@ use std::cell::RefCell;
 use std::rc::Rc;
 use std::collections::HashMap;
 
-use std::io::{ Write, Cursor, BufWriter };
+use std::io::{ Write, Read, Cursor };
 use std::fs::File;
 
 type Id = usize;
@@ -52,7 +52,7 @@ impl AppState {
     }
 }
 
-fn menu_cb(m: &mut impl MenuExt) {
+fn menu_cb(_m: &mut impl MenuExt) {
     todo!();
 }
 
@@ -62,6 +62,13 @@ fn encode_png(image: &DynamicImage) -> Vec<u8> {
     cursor.into_inner()
 }
 
+fn decode_png(buf: &[u8]) -> DynamicImage {
+    let cursor = Cursor::new(buf);
+    let mut reader = ImageReader::new(cursor);
+    reader.set_format(image::ImageFormat::Png);
+    reader.decode().unwrap()
+}
+
 fn main() {
     let app = app::App::default()
 	.with_scheme(app::Scheme::Gtk);
@@ -86,16 +93,23 @@ fn main() {
     menubar.add("File/Open..."		, Shortcut::None, menu::MenuFlag::Normal, move |_| {
 	let mut fc = dialog::NativeFileChooser::new(dialog::NativeFileChooserType::BrowseFile);
 	fc.show();
-
+	
 	let file = File::open(fc.filename()).unwrap();
 	let mut ar = zip::ZipArchive::new(file).unwrap();
+	let mut state = AppState::new();
+	
 	let json_file = ar.by_name("graph.json").unwrap();
-	let mut state = state_clone.borrow_mut();
 	state.board = serde_json::from_reader(json_file).unwrap();
-	if let Some(image_file) = ar.by_name("image").ok() {
-	    todo!();
+	if let Ok(mut image_file) = ar.by_name("image.png") {
+	    let mut buf = Vec::new();
+	    image_file.read_to_end(&mut buf).ok();
+
+	    let image = decode_png(&buf);
+	    state.image = Some(PngImage::from_data(&buf).unwrap());
+	    state.image_raw = Some(image);
+	    app::redraw();
 	}
-	app::redraw();
+	state_clone.replace(state);
     });
     let state_clone = Rc::clone(&state);
     menubar.add("File/Open Image..."	, Shortcut::None, menu::MenuFlag::Normal, move |_| {
@@ -136,14 +150,14 @@ fn main() {
     });
     menubar.add("Edit/Edit Nodes"	, Shortcut::None, menu::MenuFlag::Normal, menu_cb);
     menubar.add("Edit/Edit Edges"	, Shortcut::None, menu::MenuFlag::Normal, menu_cb);
-    flex.set_size(&mut menubar, 40);
+    flex.set_size(&menubar, 40);
 
     // Canvas
     let mut frame = frame::Frame::default();
     let state_clone = Rc::clone(&state);
     frame.draw(move |f| {
 	let mut state = state_clone.borrow_mut();
-	let mut image = &mut state.image;
+	let image = &mut state.image;
 	if let Some(image) = image.as_mut() {
 	    image.scale(f.w(), f.h(), true, true);
 	    image.draw(f.x(), f.y(), f.w(), f.h());