Deserialize project

src/Tools/tim_tool/src/gui/file_tab/callbacks.rs

@@ -1,10 +1,10 @@
-use std::{fs::File, io::Write};
+use std::{fs::File, io::Write, path::PathBuf};
 
 use crate::{gui::{self, main_tab::MainTab, MutexTIMManager, VRAM_HEIGHT, VRAM_WIDTH}, MainWindow};
 use super::FileTab;
 use rfd::FileDialog;
 use slint::SharedString;
-use tim_tool::logic::{project::{Job, PaletteRect, Project}, tim::types::Encoding};
+use tim_tool::logic::{project::{ImagePosition, Job, PaletteRect, Project}, tim::types::Encoding};
 use tool_helper::Error;
 
 pub(super) fn on_browse_file(tim_manager: MutexTIMManager) -> impl FnMut(&mut FileTab, &MainWindow) -> Result<(), Error> + 'static {
@@ -62,8 +62,21 @@ pub(super) fn on_add_image(tim_manager: MutexTIMManager) -> impl FnMut(&mut File
 }
 
 pub(super) fn on_load_project_clicked() -> impl FnMut(&mut FileTab, &MainWindow) -> Result<(), Error> + 'static {
-    move |_file_tab, _main_window| {
+    move |_file_tab, main_window| {
-        Err(Error::not_implemented("on_load_project_clicked"))
+        let open_location = main_window.get_project_widget_open_project_path();
+        if open_location.is_empty() {
+            return Err(Error::from_str("Please specify location for project file to open"));
+        }
+
+        let file_content = tool_helper::read_file_to_string(&PathBuf::from(open_location.as_str()))?;
+        let _new_project  = match serde_json::from_str::<Project>(&file_content) {
+            Ok(project) => project,
+            Err(error)  => {
+                return Err(Error::from_error(error));
+            }
+        };
+
+        Ok(())
     }
 }
 
@@ -81,10 +94,17 @@ pub(super) fn on_save_project_clicked(tim_manager: MutexTIMManager) -> impl FnMu
             return Err(Error::from_str("TIM and VRAM info not in sync! Please close program"));
         }
 
-        let mut cur_job = None;
+        let mut cur_job:Option<Job>             = None;
+        let mut cur_palette:Option<PaletteRect> = None;
         let mut project     = Project::new(tim_info.into_iter().zip(vram_info.into_iter()).filter_map(|(tim, (file_name, vram))| {
             if vram.is_palette {
-                // Add palette to cur_job
+                let cur_palette = std::mem::replace(&mut cur_palette, None);
+                if let Some(mut cur_palette) = cur_palette {
+                    cur_palette.pos = ImagePosition::new(vram.x as u16, vram.y as u16);
+                    if let Some(cur_job) = &mut cur_job {
+                        cur_job.add_palette(cur_palette);
+                    }
+                }
                 None
             }
 
@@ -93,12 +113,10 @@ pub(super) fn on_save_project_clicked(tim_manager: MutexTIMManager) -> impl FnMu
                 let prev_job = std::mem::replace(&mut cur_job, None);                
 
                 if let Some(tim) = tim {
-                    let mut job = Job::new(file_name, tim.get_path(), (vram.x as u16, vram.y as u16));
-
                     if let Some((width, height)) = tim.get_palette_size() {
-                        job.add_palette(PaletteRect::new(0, 0, width, height));
+                        cur_palette = Some(PaletteRect::new(0, 0, width, height));
                     }
-                    cur_job = Some(job);
+                    cur_job = Some(Job::new(file_name, tim.get_path(), (vram.x as u16, vram.y as u16), Encoding::from_str(vram.encoding_str.as_str())));
                 }
                 prev_job
             }
@@ -123,17 +141,23 @@ pub(super) fn on_save_project_clicked(tim_manager: MutexTIMManager) -> impl FnMu
 }
 
 pub(super) fn on_browse_open_project_clicked() -> impl FnMut(&mut FileTab, &MainWindow) -> Result<(), Error> + 'static {
-    move |_file_tab, _main_window| {
+    move |_file_tab, main_window| {
-        Err(Error::not_implemented("on_browse_open_project_clicked"))
+        let file_path = create_project_file_dialog()
+            .set_title("Save location for TIM project file")
+            .pick_file();
+        
+        if let Some(file_path) = file_path {
+            if let Some(file_path) = file_path.to_str() {
+                main_window.set_project_widget_open_project_path(SharedString::from(file_path));
+            }
+        }
+        Ok(())
     }
 }
 
 pub(super) fn on_browse_save_project_clicked() -> impl FnMut(&mut FileTab, &MainWindow) -> Result<(), Error> + 'static {
     move |_file_tab, main_window| {
-        let file_path = FileDialog::new()
+        let file_path = create_project_file_dialog()
-            .add_filter("TIM project file (.tim_project)", &["tim_project"])
-            .add_filter("JSON file (.json; .jsn)", &["json", "jsn"])
-            .add_filter("All", &["*"])
             .set_title("Save location for TIM project file")
             .save_file();
 
@@ -145,3 +169,10 @@ pub(super) fn on_browse_save_project_clicked() -> impl FnMut(&mut FileTab, &Main
         Ok(())
     }
 }
+
+fn create_project_file_dialog() -> FileDialog {
+    FileDialog::new()
+            .add_filter("TIM project file (.tim_project)", &["tim_project"])
+            .add_filter("JSON file (.json; .jsn)", &["json", "jsn"])
+            .add_filter("All", &["*"])
+}

src/Tools/tim_tool/src/logic/project/mod.rs

@@ -1,34 +1,47 @@
+use super::tim::types::Encoding;
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 
 #[derive(Serialize, Deserialize)]
-struct ImagePosition {
+pub struct ImagePosition {
     pub x: u16,
     pub y: u16,
 }
 
+impl ImagePosition {
+    pub fn new(x: u16, y: u16) -> ImagePosition {
+        ImagePosition{x, y}
+    }
+}
+
 impl std::default::Default for ImagePosition {
     fn default() -> Self {
-        ImagePosition{x: 0, y: 0}
+        ImagePosition::new(0, 0)
     }
 }
 
 #[derive(Serialize, Deserialize)]
-struct ImageSize {
+pub struct ImageSize {
     pub width:  u16,
     pub height: u16,
 }
 
+impl ImageSize {
+    pub fn new(width: u16, height: u16) -> ImageSize {
+        ImageSize{width, height}
+    }
+}
+
 impl std::default::Default for ImageSize {
     fn default() -> Self {
-        ImageSize{width: 0, height: 0}
+        ImageSize::new(0, 0)
     }
 }
 
 #[derive(Serialize, Deserialize)]
 pub struct PaletteRect {
-    pos:  ImagePosition,
+    pub pos:  ImagePosition,
-    size: ImageSize,
+    pub size: ImageSize,
 }
 
 impl PaletteRect {
@@ -49,16 +62,20 @@ pub struct Job {
     file_path:    PathBuf,
     image_pos:    ImagePosition,
     palette_rect: PaletteRect,
+    encoding:     Encoding,
 }
 
 impl Job {
-    pub fn new(name: String, file_path: PathBuf, image_pos: (u16, u16)) -> Job {
+    pub fn new(name: String, file_path: PathBuf, image_pos: (u16, u16), encoding: Encoding) -> Job {
-        Job{name, file_path, image_pos: ImagePosition{x: image_pos.0, y: image_pos.1}, palette_rect: PaletteRect::default()}
+        Job{name, file_path, image_pos: ImagePosition{x: image_pos.0, y: image_pos.1}, palette_rect: PaletteRect::default(), encoding}
     }
 
-    pub fn add_palette(&mut self, palette_rect: PaletteRect) -> &mut Self {
+    pub fn add_encoding(&mut self, encoding: Encoding) {
+        self.encoding = encoding;
+    }
+
+    pub fn add_palette(&mut self, palette_rect: PaletteRect) {
         self.palette_rect = palette_rect;
-        self
     }
 }
 

src/Tools/tim_tool/src/logic/tim/types.rs

@@ -1,4 +1,6 @@
-#[derive(Clone, Copy)]
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Copy, Deserialize, Serialize)]
 pub enum Encoding {
     FourBit,
     EightBit,
@@ -17,4 +19,13 @@ impl Encoding {
             Encoding::FullColor => Self::FULL_COLOR_NAME,
         }
     }
+
+    pub fn from_str(str: &str) -> Encoding {
+        match str {
+            Self::FOUR_BIT_NAME   => Encoding::FourBit,
+            Self::EIGHT_BIT_NAME  => Encoding::EightBit,
+            Self::FULL_COLOR_NAME => Encoding::FullColor,
+            _                     => Encoding::FullColor,
+        }
+    }
 }