Feat: WIP pattern view redesign

crates/project/src/project.rs

@@ -425,6 +425,14 @@ impl Pattern {
         let source_idx = self.resolve_source(index);
         self.steps.get(source_idx).map(|s| s.script.as_str())
     }
+
+    pub fn content_step_count(&self) -> usize {
+        self.steps[..self.length]
+            .iter()
+            .filter(|s| s.has_content() || s.source.is_some())
+            .count()
+    }
+
 }
 
 #[derive(Clone, Serialize, Deserialize)]
@@ -434,6 +442,15 @@ pub struct Bank {
     pub name: Option<String>,
 }
 
+impl Bank {
+    pub fn content_pattern_count(&self) -> usize {
+        self.patterns
+            .iter()
+            .filter(|p| p.content_step_count() > 0)
+            .count()
+    }
+}
+
 impl Default for Bank {
     fn default() -> Self {
         Self {