GUI Progress counter

svldgui/src/main.rs

@@ -302,9 +302,10 @@ fn main() {
             }
             drop(s);
 
+            let total = asc_paths.len();
             if let Some(w) = window_weak.upgrade() {
                 w.set_busy(true);
-                w.set_status("Decoding...".into());
+                w.set_status(format!("Decoding... 0/{}", total).into());
             }
 
             let window_weak = window_weak.clone();
@@ -314,10 +315,18 @@ fn main() {
                         .map_err(|e| format!("Failed to read DBC: {}", e))?;
                     let dbc = Dbc::try_from(data.as_str())
                         .map_err(|e| format!("Failed to parse DBC: {:?}", e))?;
-                    let mut out = Vec::with_capacity(asc_paths.len());
-                    for asc in &asc_paths {
+                    let mut out = Vec::with_capacity(total);
+                    for (i, asc) in asc_paths.iter().enumerate() {
                         let info = libsvld::decode(&dbc, asc, &output_dir);
                         out.push(build_file_result(asc, info));
+                        let done = i + 1;
+                        let w = window_weak.clone();
+                        slint::invoke_from_event_loop(move || {
+                            if let Some(w) = w.upgrade() {
+                                w.set_status(format!("Decoding... {}/{}", done, total).into());
+                            }
+                        })
+                        .ok();
                     }
                     Ok(out)
                 })();