fitnesstrax/app/src/components/day.rs

@@ -309,11 +309,11 @@ impl DayEdit {
             _ => None,
         });
 
-        let weight_view = match weight_record {
-            Some((_id, data)) => WeightEdit::new(Some(data.clone())),
-            None => WeightEdit::new(None),
+        match weight_record {
+            Some((_id, data)) => s.imp().weight.set_value(Some(data.weight)),
+            None => s.imp().weight.set_value(None),
         };
-        s.append(&weight_view.widget());
+        s.append(&s.imp().weight.widget());
 
         s
     }

fitnesstrax/app/src/components/text_entry.rs

@@ -20,15 +20,25 @@ use std::{cell::RefCell, rc::Rc};
 pub struct ParseError;
 
 #[derive(Clone)]
-pub struct TextEntry<T: Clone> {
+pub struct TextEntry<T: Clone + std::fmt::Debug> {
     value: Rc<RefCell<Option<T>>>,
     widget: gtk::Entry,
     renderer: Rc<Box<dyn Fn(&T) -> String>>,
     parser: Rc<Box<dyn Fn(&str) -> Result<T, ParseError>>>,
 }
 
+impl<T: Clone + std::fmt::Debug> std::fmt::Debug for TextEntry<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> Result<(), std::fmt::Error> {
+        write!(
+            f,
+            "{{ value: {:?}, widget: {:?} }}",
+            self.value, self.widget
+        )
+    }
+}
+
 // I do not understand why the data should be 'static.
-impl<T: Clone + 'static> TextEntry<T> {
+impl<T: Clone + std::fmt::Debug + 'static> TextEntry<T> {
     pub fn new<R, V>(placeholder: &str, value: Option<T>, renderer: R, parser: V) -> Self
     where
         R: Fn(&T) -> String + 'static,
@@ -63,6 +73,7 @@ impl<T: Clone + 'static> TextEntry<T> {
         }
         match (self.parser)(buffer.text().as_str()) {
             Ok(v) => {
+                println!("setting the value: {}", (self.renderer)(&v));
                 *self.value.borrow_mut() = Some(v);
                 self.widget.remove_css_class("error");
             }
@@ -74,6 +85,8 @@ impl<T: Clone + 'static> TextEntry<T> {
     }
 
     pub fn value(&self) -> Option<T> {
+        let v = self.value.borrow().clone();
+        println!("retrieving the value: {:?}", v.map(|v| (self.renderer)(&v)));
         self.value.borrow().clone()
     }
 

fitnesstrax/app/src/components/weight.rs

@@ -48,6 +48,7 @@ impl Weight {
     }
 }
 
+#[derive(Debug)]
 pub struct WeightEdit {
     entry: TextEntry<si::Kilogram<f64>>,
 }
@@ -64,6 +65,10 @@ impl WeightEdit {
         }
     }
 
+    pub fn set_value(&self, value: Option<si::Kilogram<f64>>) {
+        self.entry.set_value(value);
+    }
+
     pub fn value(&self) -> Option<si::Kilogram<f64>> {
         self.entry.value()
     }