Flatten create structure

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

advotracker_client/examples/messages_test/data/constants.rs

@@ -0,0 +1,23 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+// constants
+pub static ID_RECEIVER: &str = "Receiver_Widget";
+pub static ID_RECEIVER_CONTAINER: &str = "reciever_container";
+pub static ID_RECEIVER_PROGRESS_BAR: &str = "receiver_progress_bar";
+pub static ID_RECEIVER_TEXT_BLOCK: &str = "receiver_text_block";
+//pub static ID_RECEIVER_MESSAGE_BOX: &str = "receiver_message_box";
+pub static ID_RECEIVER_MESSAGE_BLOCK: &str = "receiver_message_block";
+//pub static ID_RECEIVER_MESSAGE: &str = "receiver_message";
+
+pub static ID_SENDER: &str = "Sender_Widget";
+pub static ID_SENDER_CONTAINER: &str = "sender_container";
+pub static ID_SENDER_GRID: &str = "sender_grid";
+pub static ID_SENDER_BUTTON: &str = "sender_button";
+pub static ID_SENDER_TEXT_BOX: &str = "sender_text_box";
+
+pub static COLOR_BOMBAY: &str = "#adb3B8";

advotracker_client/examples/messages_test/data/mod.rs

@@ -0,0 +1,9 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+/// provides orbtk widgets constants
+pub mod constants;

advotracker_client/examples/messages_test/main.rs

@@ -0,0 +1,32 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+mod main_view;
+mod receiver;
+mod sender;
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // use this only if you want to run it as web application.
+    orbtk::initialize();
+
+    Application::new()
+        .window(|ctx| {
+            Window::new()
+                .name("Main")
+                .title("OrbTK: example send/receive messages")
+                .position((100.0, 100.0))
+                .resizeable(true)
+                .size(450.0, 500.0)
+                .child(main_view::MainView::new().build(ctx))
+                .build(ctx)
+        })
+        .run();
+
+    Ok(())
+}

advotracker_client/examples/messages_test/main_view.rs

@@ -0,0 +1,48 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::{
+    receiver::receiver_view::ReceiverView,
+    sender::sender_view::SenderView,
+};
+
+// constants
+pub static ID_SENDER_VIEW: &str = "sender_view";
+pub static ID_RECEIVER_VIEW: &str = "receiver_view";
+
+widget!(MainView {
+    //sender_view: ,
+    //receiver_view:
+});
+
+impl Template for MainView {
+    fn template(self, _id: Entity, ctx: &mut BuildContext<'_>) -> Self {
+        let receiver_view = ReceiverView::new()
+            .build(ctx);
+
+        let sender_view = SenderView::new()
+            .target(receiver_view.0) // entity of the target
+            .build(ctx);
+
+        self.name("MainView")
+            .child(
+                Stack::new()
+                    .orientation("vertical")
+                    .child(sender_view)
+                    .child(receiver_view)
+                    .build(ctx)
+            )
+            // .child(
+            //      TabWidget::new()
+            //          .tab(ID_SENDER_VIEW, SenderView::new().build(ctx))
+            //          .tab(ID_RECEIVER_VIEW, ReceiverView::new().build(ctx))
+            //          .build(ctx),
+            // )
+    }
+}

advotracker_client/examples/messages_test/mod.rs

@@ -0,0 +1,8 @@
+// The starting point (Main View).
+pub mod main_view;
+
+/// Receiver widget
+pub mod receiver;
+
+/// Sender widget.
+pub mod sender;

advotracker_client/examples/messages_test/receiver/mod.rs

@@ -0,0 +1,5 @@
+/// The reciever state
+pub mod receiver_state;
+
+/// The receiver view
+pub mod receiver_view;

advotracker_client/examples/messages_test/receiver/receiver_state.rs

@@ -0,0 +1,70 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::sender::sender_state::{SenderAction, SenderState};
+
+/// Enumeration of valid `action variants` that need to be handled as
+/// state changes for the `SenderView` widget.
+pub enum TestMessageAction {
+    // Toggle visibility of a message TextBox.
+    ToggleMessageBox
+}
+
+/// Valid `structure members` of the `ReceiverState` used to react on
+/// state changes inside the `ReceiverView` widget.
+#[derive(Default, AsAny)]
+pub struct ReceiverState {
+    message_box: Option<Entity>,
+    progress_bar: Entity
+}
+
+/// Method definitions, we provide inside the `ReceiverState`.
+impl ReceiverState {
+    fn toggle_message_box(&self, ctx: &mut Context) {
+        if let Some(message_box) = self.message_box {
+            ctx.get_widget(message_box)
+                .set("visibility", Visibility::Visible);
+        }
+    }
+}
+
+/// Trait methods provided for the `SenderState`
+impl State for ReceiverState {
+    // initialize the view entities
+    fn init(&mut self, _: &mut Registry, ctx: &mut Context) {
+        self.progress_bar = ctx.entity_of_child("progress_bar")
+            .expect("Cannot find ProgressBar!");
+    }
+
+    // handle messages targeting the view
+    fn messages(
+        &mut self,
+        mut messages: MessageReader,
+        _registry: &mut Registry,
+        ctx: &mut Context
+    ) {
+        for message in messages.read::<SenderAction>() {
+            match message {
+                SenderAction::UpdateProgress(amount) => {
+                    println!("Message received");
+                    let mut progress_bar = ctx.get_widget(self.progress_bar);
+                    let current_progress = progress_bar.clone::<f64>("val");
+                    progress_bar.set::<f64>("val", current_progress + amount);
+                }
+            }
+        }
+        for action in messages.read::<TestMessageAction>() {
+            match action {
+                TestMessageAction::ToggleMessageBox => {
+                    self.toggle_message_box(ctx);
+                }
+            }
+        }
+    }
+}

advotracker_client/examples/messages_test/receiver/receiver_view.rs

@@ -0,0 +1,37 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::receiver::receiver_state::{TestMessageAction, ReceiverState};
+
+widget!(ReceiverView<ReceiverState>);
+
+impl Template for ReceiverView {
+    fn template(self, _id: Entity, bc: &mut BuildContext) -> Self {
+        self.name("ReceiverView")
+            .child(
+                Stack::new()
+                    .orientation("vertical")
+                    .spacing(16)
+                    .child(
+                        ProgressBar::new()
+                            .id("progress_bar")
+                            .build(bc)
+                    )
+                    .child(
+                        TextBox::new()
+                            .id("message_box")
+                            .h_align("center")
+                            .text("message received. Box toggled!")
+                            .visibility("hidden")
+                            .build(bc)
+                    )
+                    .build(bc)
+            )
+    }
+}

advotracker_client/examples/messages_test/sender/mod.rs

@@ -0,0 +1,5 @@
+/// The sender state
+pub mod sender_state;
+
+/// The sender view
+pub mod sender_view;

advotracker_client/examples/messages_test/sender/sender_state.rs

@@ -0,0 +1,58 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+/// Enumeration of valid `action variants` that need to be handled as
+/// state changes for the `SenderView` widget.
+#[derive(Clone, Debug)]
+pub enum SenderAction {
+    UpdateProgress(f64),
+}
+
+/// Valid `structure members` of the `SenderState` used to react on
+/// state changes inside the `SenderView` widget.
+#[derive(AsAny, Default)]
+pub struct SenderState {
+    // actions
+    actions: Vec<SenderAction>,
+    // entity that will receive the message
+    target: Entity
+}
+
+/// Method definitions, we provide inside the `SenderState`.
+impl SenderState {
+    /// Sending message 'UpdateProgress'
+    pub fn send_message(&mut self) {
+        println!("Sender: push 'UpdateProgress' action");
+        self.actions.push(SenderAction::UpdateProgress(0.1));
+    }
+}
+
+/// Trait methods provided for the `SenderState`
+impl State for SenderState {
+    // initialize the view entities
+    fn init(&mut self, _registry: &mut Registry, ctx: &mut Context) {
+        // create the target entity, that receives the Sender messages
+        self.target = Entity::from(ctx.widget().try_clone::<u32>("target")
+            .expect("ERROR: SenderState::init(): target entity not found!"));
+    }
+
+    // update entities, before we render the view
+    fn update(&mut self, _: &mut Registry, ctx: &mut Context) {
+        let actions: Vec<SenderAction> = self.actions.drain(..).collect();
+
+        for action in actions {
+            match action {
+                SenderAction::UpdateProgress(amount) => {
+                    ctx.send_message(SenderAction::UpdateProgress(amount), self.target);
+                    println!("Sender: send message 'SenderAction::UpdateProgress'");
+                }
+            }
+        }
+    }
+}

advotracker_client/examples/messages_test/sender/sender_view.rs

@@ -0,0 +1,34 @@
+/*
+ * OrbTK - The Orbital Widget Toolkit
+ *
+ * Copyright 2021 Ralf Zerres <ralf.zerres@networkx.de>
+ * SPDX-License-Identifier: (0BSD or MIT)
+ */
+
+use orbtk::prelude::*;
+
+use crate::sender::sender_state::{SenderAction, SenderState};
+
+widget!(SenderView<SenderState> {
+    // the Entity of the widget that will receive the messages
+    target: u32
+});
+
+impl Template for SenderView {
+    fn template(self, id: Entity, bc: &mut BuildContext) -> Self {
+        self.name("SenderView")
+            .child(
+                Button::new()
+                    .text("Click me to send a message!")
+                    .v_align("center")
+                    .h_align("center")
+                    .on_click(move |states, _entity| {
+                        states.get_mut::<SenderState>(id).send_message();
+                        //states.send_message(SenderAction::UpdateProgress, id);
+                        //ctx.send_message(TestMessageAction::ToggleMessageBox, id);
+                        false
+                    })
+                    .build(bc)
+            )
+    }
+}