Implement Queue to store status updates

crates/fj-host/src/lib.rs

@@ -107,6 +107,7 @@ impl Model {
  }
  Err(_) => String::from("Failed to fetch command output"),
  };
+ status.clear_status();
  status.update_status(&format!(
  "Failed to compile model:\n{}",
  output

crates/fj-interop/src/status_report.rs

@@ -1,31 +1,41 @@
 //! Struct to store and update status messages
 
+use std::collections::VecDeque;
+
 /// Struct to store and update status messages
 pub struct StatusReport {
- status: Vec<String>,
+ status: VecDeque<String>,
 }
 
 impl StatusReport {
  /// Create a new ``StatusReport`` instance with a blank status
  pub fn new() -> Self {
- Self { status: Vec::new() }
+ Self {
+ status: VecDeque::new(),
+ }
  }
 
  /// Update the status
  pub fn update_status(&mut self, status: &str) {
- if self.status.len() >= 5 {
- self.clear_status();
+ let status = format!("\n{}", status.to_owned());
+ self.status.push_back(status);
+ if self.status.len() > 5 {
+ for _ in 0..(self.status.len() - 5) {
+ self.status.pop_front();
+ }
  }
- self.status.push(status.to_string());
  }
 
  /// Get current status
  pub fn status(&self) -> String {
- self.status.join("\n")
+ self.status
+ .iter()
+ .map(std::string::ToString::to_string)
+ .collect::<String>()
  }
 
  /// Reset status
- fn clear_status(&mut self) {
+ pub fn clear_status(&mut self) {
  self.status.clear();
  }
 }

crates/fj-viewer/src/graphics/renderer.rs

@@ -574,11 +574,8 @@ impl Renderer {
  egui::Area::new("fj-status-message").show(&self.egui.context, |ui| {
  ui.group(|ui| {
  ui.add(egui::Label::new(
- egui::RichText::new(format!(
- "Status:\n{}",
- status.status()
- ))
- .color(egui::Color32::BLACK),
+ egui::RichText::new(format!("Status:{}", status.status()))
+ .color(egui::Color32::BLACK),
  ))
  })
  });