Improve Images, Compress, Output, Workflow steps

pixstrip-gtk/src/steps/step_output.rs

@@ -22,13 +22,13 @@ pub fn build_output_page(state: &AppState) -> adw::NavigationPage {
         .description("Review your processing settings before starting")
         .build();
 
-    let summary_placeholder = adw::ActionRow::builder()
+    let summary_row = adw::ActionRow::builder()
         .title("No operations configured")
         .subtitle("Go back and configure your workflow settings")
         .build();
-    summary_placeholder.add_prefix(&gtk::Image::from_icon_name("dialog-information-symbolic"));
+    summary_row.add_prefix(&gtk::Image::from_icon_name("dialog-information-symbolic"));
 
-    summary_group.add(&summary_placeholder);
+    summary_group.add(&summary_row);
     content.append(&summary_group);
 
     // Output directory
@@ -54,10 +54,12 @@ pub fn build_output_page(state: &AppState) -> adw::NavigationPage {
     output_row.add_suffix(&choose_button);
     output_row.add_suffix(&gtk::Image::from_icon_name("go-next-symbolic"));
 
+    let cfg = state.job_config.borrow();
+
     let structure_row = adw::SwitchRow::builder()
         .title("Preserve Directory Structure")
         .subtitle("Keep subfolder hierarchy in output")
-        .active(false)
+        .active(cfg.preserve_dir_structure)
         .build();
 
     output_group.add(&output_row);
@@ -80,24 +82,33 @@ pub fn build_output_page(state: &AppState) -> adw::NavigationPage {
         "Skip existing files",
     ]);
     overwrite_row.set_model(Some(&overwrite_model));
+    overwrite_row.set_selected(cfg.overwrite_behavior as u32);
 
     overwrite_group.add(&overwrite_row);
     content.append(&overwrite_group);
 
-    // Image count
+    // Image count - dynamically updated
     let stats_group = adw::PreferencesGroup::builder()
         .title("Batch Info")
         .build();
 
+    let file_count = state.loaded_files.borrow().len();
+    let total_size: u64 = state.loaded_files.borrow().iter()
+        .filter_map(|p| std::fs::metadata(p).ok())
+        .map(|m| m.len())
+        .sum();
+
     let count_row = adw::ActionRow::builder()
         .title("Images to process")
-        .subtitle("0 images")
+        .subtitle(format!("{} images ({})", file_count, format_size(total_size)))
         .build();
     count_row.add_prefix(&gtk::Image::from_icon_name("image-x-generic-symbolic"));
 
     stats_group.add(&count_row);
     content.append(&stats_group);
 
+    drop(cfg);
+
     // Wire preserve directory structure
     {
         let jc = state.job_config.clone();
@@ -127,3 +138,15 @@ pub fn build_output_page(state: &AppState) -> adw::NavigationPage {
         .child(&clamp)
         .build()
 }
+
+fn format_size(bytes: u64) -> String {
+    if bytes < 1024 {
+        format!("{} B", bytes)
+    } else if bytes < 1024 * 1024 {
+        format!("{:.1} KB", bytes as f64 / 1024.0)
+    } else if bytes < 1024 * 1024 * 1024 {
+        format!("{:.1} MB", bytes as f64 / (1024.0 * 1024.0))
+    } else {
+        format!("{:.1} GB", bytes as f64 / (1024.0 * 1024.0 * 1024.0))
+    }
+}