Clear existing elements

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

@@ -69,9 +69,11 @@ pub(super) fn on_load_project_clicked(tim_manager: MutexTIMManager) -> impl FnMu
             }
         };
 
-        for job in new_project.jobs {
+        let mut tim_manager = tim_manager.lock().expect("VRAM already locked");
-            let mut tim_manager = tim_manager.lock().expect("VRAM already locked");
+        clear_all_vram_images(main_tab, &mut tim_manager);
+        main_window.invoke_clear_file_tab_current_selected_file();
 
+        for job in new_project.jobs {            
             let (_, _)                  = tim_manager.load_unadded_tim(&job.file_path)?;
             let (pal_width, pal_height) = job.palette_rect.size.into();
 
@@ -208,6 +210,11 @@ fn add_unadded_tim(main_tab: &mut MainTab, tim_manager: &mut TIMManager, unadded
     Ok(())
 }
 
+fn clear_all_vram_images(main_tab: &mut MainTab, tim_manager: &mut TIMManager) {
+    tim_manager.clear();
+    main_tab.clear();
+}
+
 fn create_project_file_dialog() -> FileDialog {
     FileDialog::new()
             .add_filter("TIM project file (.tim_project)", &["tim_project"])

src/Tools/tim_tool/src/gui/main_tab/mod.rs

@@ -72,6 +72,15 @@ impl MainTab {
         object
     }
 
+    pub fn clear(&mut self) {
+        let mut vram_data = self.vram.lock().expect("VRAM already locked");
+        let     count     = vram_data.count;
+
+        for _ in 0..count {
+            vram_data.pop();
+        }
+    }
+
     pub fn add_new_vram_file(&mut self, file_name: &String, full_image: slint::Image, texture: NewVRAMImageInfo, image_palette: Option<NewVRAMImageInfo>) -> usize {
         let mut vram_data     = self.vram.lock().expect("VRAM already locked");
         let mut add_new_image = |file_name: &String, full_image: slint::Image, vram_image: NewVRAMImageInfo, palette_count: i32, is_palette: bool| {

src/Tools/tim_tool/src/logic/tim_mgr.rs

@@ -13,6 +13,10 @@ impl TIMManager {
         TIMManager{added_tims: Default::default(), unadded_tim: None}
     }
 
+    pub fn clear(&mut self) {
+        self.added_tims.clear();
+    }
+
     pub fn remove_added_tim(&mut self, range: RangeInclusive<usize>) {
         let idx = *range.start();
         for _ in range {

src/Tools/tim_tool/ui/app-window.slint

@@ -80,4 +80,8 @@ export component MainWindow inherits Window {
     public function change_to_main() {
         tab_widget.current-index = 1;
     }
+
+    public function clear_file_tab-current_selected_file() {
+        main_tab.clear_current_selection();
+    }
 }

src/Tools/tim_tool/ui/tab/main-tab.slint

@@ -179,10 +179,7 @@ export component MainTab inherits Rectangle {
                                 text: "Remove file";
                                 clicked => {
                                     root.remove_file_clicked(vram_files_list.current_item);
-                                    vram_files_list.current-item = -1;
+                                    root.clear_current_selection();
-                                    cur_sel_x.text               = 0;
-                                    cur_sel_y.text               = 0;
-                                    cur_sel_img.visible          = false;
                                 }
                             }
                         }
@@ -285,4 +282,11 @@ export component MainTab inherits Rectangle {
     function get_border_width() -> int {
         return 4;
     }
+
+    public function clear_current_selection() {
+        vram_files_list.current-item = -1;
+        cur_sel_x.text               = 0;
+        cur_sel_y.text               = 0;
+        cur_sel_img.visible          = false;
+    }
 }