refactor(iesplan): slider and switch config support in para card

mems/examples/iesplan/general.csv

-5,car1,500
-1000001,源电压,Checkbox
-1000002,A相有功634,Radio
-1000003,A相无功634,TextField
-1000004,B相有功634,Switch
+5,car1,,
+1000001,源电压,Checkbox,
+1000002,A相有功634,Radio,
+1000003,A相无功634,TextField,
+1000004,B相有功634,Switch,
+1000005,B相无功634,Slider,-100;100;10
+1000006,C相有功634,Select,1;2;3;10;30
\ No newline at end of file

mems/examples/iesplan/src/lib.rs

@@ -145,3 +145,9 @@ pub fn build_tiles(xlsx_bytes: Vec<u8>) -> Option<Tiles> {
     let tiles = Tiles { id: "".to_string(), class_str, style_str, with_box: true };
     Some(tiles)
 }
+
+#[test]
+fn test_parse() {
+    let general_para = create_parameters(include_bytes!("../general.csv"));
+    assert_eq!(general_para.points.len(), 6);
+}
\ No newline at end of file

mems/examples/iesplan/src/paracard.rs

@@ -163,6 +163,7 @@ impl ParaCard {
                 }
             }
             ParaType::Slider(lower, upper, step) => {
+                let current_v = self.floats.get(&i).cloned().unwrap_or(*lower).to_string();
                 let oninput = link.callback(move |e: InputEvent| {
                     let target = e.target().unwrap();
                     let input = target.dyn_into::<web_sys::HtmlInputElement>().unwrap();
@@ -172,17 +173,22 @@ impl ParaCard {
                     <Field horizontal={true} label={label}>
                         <input class={"slider is-fullwidth"}  type={"range"} orient={"horizontal"}
                             oninput={oninput} step={step.to_string()} min={lower.to_string()}
-                            max={upper.to_string()} value={lower.to_string()}
+                            max={upper.to_string()} value={current_v}
                         />
                     </Field>
                 }
             }
             ParaType::Select(options) => {
+                let current_v = self.floats.get(&i).cloned().unwrap_or(0.0).to_string();
                 html! {
                     <Field horizontal={true} label={label}>
                         <Select update={link.callback(move |s| Msg::SetOption(i, s))} >
                             {for options.iter().map(|f| {
-                                html! {<option value={f.to_string()}>{f.to_string()}</option>}
+                                html! {
+                                    <option value={f.to_string()} selected={current_v == f.to_string()}>
+                                        {f.to_string()}
+                                    </option>
+                                }
                             })}
                             <option value={"None"}>{"no_selection"}</option>
                         </Select>