Save tim_project files

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

@@ -1,4 +1,6 @@
-use crate::{gui::{main_tab::MainTab, MutexTIMManager, VRAM_HEIGHT, VRAM_WIDTH}, MainWindow};
+use std::{fs::File, io::Write};
+
+use crate::{gui::{self, main_tab::MainTab, MutexTIMManager, VRAM_HEIGHT, VRAM_WIDTH}, MainWindow};
 use super::FileTab;
 use rfd::FileDialog;
 use slint::SharedString;
@@ -66,7 +68,12 @@ pub(super) fn on_load_project_clicked() -> impl FnMut(&mut FileTab, &MainWindow)
 }
 
 pub(super) fn on_save_project_clicked(tim_manager: MutexTIMManager) -> impl FnMut(&mut FileTab, &MainTab, &MainWindow) -> Result<(), Error> + 'static {
-    move |_file_tab, main_tab, _main_window| {
+    move |_file_tab, main_tab, main_window| {
+        let save_location = main_window.get_project_widget_save_project_path();
+        if save_location.is_empty() {
+            return Err(Error::from_str("Please specify save location for project file"));
+        }
+
         let tim_info  = tim_manager.lock().expect("VRAM already locked").clone_added_tims();
         let vram_info = main_tab.clone_vram_info();
 
@@ -95,14 +102,18 @@ pub(super) fn on_save_project_clicked(tim_manager: MutexTIMManager) -> impl FnMu
             project.push(cur_job);
         }
 
-        let string = match serde_json::to_string(&project) {
-            Ok(string) => string,
-            Err(error) => {
+        let json_content = match serde_json::to_string(&project) {
+            Ok(json_content) => json_content,
+            Err(error)       => {
                 return Err(Error::from_error(error));
             }
         };
 
-        Err(Error::from_text(format!("Adding {} jobs", string)))
+        let mut file = File::create(save_location)?;
+        file.write_all(json_content.as_bytes())?;
+
+        gui::display_information("Saving project", "Project saved successfully");
+        Ok(())
     }
 }