frontend: example: introduce new 'policyholder_check'

* helper function to test validity of given policynumber
  - use a hashmap as a reference store with valid policynumbers
  - check the given policynumber against the reference

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

frontend/examples/policyholder_check.rs

@@ -1,9 +1,12 @@
 use orbtk::prelude::*;
 use orbtk::theme::DEFAULT_THEME_CSS;
+//use orbtk::theme::LIGHT_THEME_EXTENSION_CSS;
 
-static WIDGET_EXT: &'static str = include_str!("../resources/stylesheets/policyholder-check.css");
+//#[cfg(feature = "light-theme")]
+static WIDGET_EXT: &'static str = include_str!("../resources/stylesheets/policyholder_check.css");
 
 fn get_theme() -> ThemeValue {
+    //ThemeValue::create_from_css(LIGHT_THEME_EXTENSION_CSS)
     ThemeValue::create_from_css(DEFAULT_THEME_CSS)
 	.extension_css(WIDGET_EXT)
 	.build()
@@ -11,10 +14,12 @@ fn get_theme() -> ThemeValue {
 
 #[derive(Debug, Copy, Clone)]
 enum Action {
-    //ClearText,
+    ClearText,
     EntryActivated(Entity),
     EntryChanged(Entity),
     //ValueChanged(Entity),
+    ValueOk,
+    ValueNone,
 }
 
 #[derive(AsAny)]
@@ -38,13 +43,25 @@ impl State for MainViewState {
     fn update(&mut self, _: &mut Registry, ctx: &mut Context<'_>) {
 	if let Some(action) = self.action {
 	    match action {
-		// Action::ClearText => {
-		//     ctx.widget().set("policynumber", String16::from(""));
-		// }
+		Action::ClearText => {
+		    ctx.widget().set("policynumber", String16::from(""));
+		}
+		Action::ValueOk => {
+		    //let mut text_box = TextBox::get(ctx.get_widget(entity));
+		    //let text = text_box.text_mut();
+		    //ctx.widget().set("policynumber", background("#4d4c4c"));
+		}
+		Action::ValueNone => {
+		    //let mut text_box = TextBox::get(ctx.get_widget(entity));
+		    //let text = text_box.text_mut();
+		    //ctx.widget().set("policynumber", background("#5b0f22"));
+		}
 		Action::EntryActivated(entity) => {
-		    let mut widget = ctx.get_widget(entity);
-		    let text = widget.get_mut::<String16>("text");
-		    println!("submitting {}", text);
+		    let mut text_box = TextBox::get(ctx.get_widget(entity));
+		    let text = text_box.text_mut();
+		    //let mut widget = ctx.get_widget(entity);
+		    //let text = widget.get_mut::<String16>("text");
+		    println!("got value policynumber: {}", text);
 		    //text.clear();
 		}
 		Action::EntryChanged(entity) => {
@@ -87,32 +104,30 @@ impl Template for MainView {
 	    //.result("Policyholders count: 0").sum_policynumbers(0)
 	    //.sum_policynumbers(0)
 		Grid::new()
+		.background("#fafafa")
 		//.width(200.0)
 		//.height(360.0)
 		.columns(
 		    Columns::new()
-			.add(200.0)
+			.add(150.0)
 			.add("*")
 			//.add(120.0)
-			.add(200.0)
 			//.add("auto")
+			.add(150.0)
+			.build(),
 		)
 		.rows(
 		    Rows::new()
-			//.add("auto")
-			//.add(150.0)
-			//.add(200.0)
 			.add("*")
 			.add("*")
 			.build(),
 		)
 		.child(
 		    Grid::new()
-			.element("policholder_check")
-			.background("fafafa")
-			.margin((4.0, 24.0, 4.0, 4.0))
-			.min_width(80.0)
-			.min_height(180.0)
+			.element("policyholder_check")
+			.margin((4.0, 24.0, 24.0, 4.0))
+			.min_width(180.0)
+			.min_height(80.0)
 			.attach(Grid::column(1))
 			.attach(Grid::row(0))
 			.child(
@@ -124,11 +139,22 @@ impl Template for MainView {
 				.child(create_header(ctx, "Validierung Versicherungsnummer"))
 				.child(
 				    TextBox::new()
-					.class("text_box")
+					//.class("text_box")
+					// overwriting the class defaults
+					/* .background("transparent")
+					.foreground("#9dafbf")
+					.background("#fafafa")
+					/* .foreground(colors::LINK_WATER_COLOR) */
+					.border_brush("#5b0f22")
+					.border_width(5)
+					.border_radius(15) */
+					//.name("policynumber")
+					.focused(true)
 					.water_mark("Versicherungs-Nr...")
 					//.text("Number policyholder", id)
 					.text(("policynumber", id))
 					.font_size(24.0)
+					.h_align("stretch")
 					.on_activate(move |states, entity| {
 					    state(id, states).action(Action::EntryActivated(entity));
 					})
@@ -154,14 +180,13 @@ impl Template for MainView {
 		.child(
 		    Grid::new()
 			.element("logo_customer")
-			.margin((4.0, 0.0, 0.0, 4.0))
+			.margin((9.0, 16.0, 16.0, 9.0))
 			.attach(Grid::column(0))
 			.attach(Grid::row(1))
+			.v_align("end")
 			.child(
 			    ImageWidget::new()
-				.image("../resources/images/hiedemann_logo.png")
-				//.h_align("center")
-				//.v_align("bottom")
+				.image("./resources/images/hiedemann_logo.png")
 				.build(ctx),
 			)
 			.build(ctx),
@@ -169,16 +194,13 @@ impl Template for MainView {
 		.child(
 		    Grid::new()
 			.element("logo_vendor")
-			.margin((4.0, 0.0, 0.0, 4.0))
+			.margin((9.0, 16.0, 16.0, 9.0))
 			.attach(Grid::column(2))
 			.attach(Grid::row(1))
-			//.v_align("bottom")
+			.v_align("end")
 			.child(
 			    ImageWidget::new()
-				//.image("../resources/images/networkx_logo.jpg")
-				.image("../resources/images/networkx_logo.png")
-				//.h_align("center")
-				//.v_align("bottom")
+				.image("./resources/images/networkx_logo.png")
 				.build(ctx),
 			)
 			.build(ctx),
@@ -193,14 +215,14 @@ fn main() {
 	.window(|ctx| {
 	    Window::new()
 		//.title("OrbTk - Policyholder checker example")
+		.name("MainWindow")
 		.title("AdvoTracker - Versicherungsnummern")
 		.position((-500.0, -100.0))
-		.size(480.0, 360.0)
-		.min_width(80.0)
+		.size(480.0, 260.0)
+		.min_width(460.0)
 		.min_height(180.0)
 		.resizeable(true)
-		//.theme(get_theme())
-		.background("#fafafa")
+		.theme(get_theme())
 		.child(MainView::new().build(ctx))
 		.build(ctx)
 	})