From 209505bbf66fd63c0eedb0e566dc6a31da37376a Mon Sep 17 00:00:00 2001
From: Stephen D <webmaster@scd31.com>
Date: Sun, 14 Apr 2024 10:58:23 -0300
Subject: [PATCH] contact delete button
---
src/controller.rs | 18 ++++++-
src/gui/button.rs | 101 ++++++++++++++++++++++++++++++++++++++++
src/gui/chat.rs | 2 +
src/gui/contact_view.rs | 23 +++++++--
src/gui/mod.rs | 5 +-
src/gui/selector.rs | 6 +++
src/gui/status.rs | 2 +
src/gui/textbox.rs | 2 +
8 files changed, 152 insertions(+), 7 deletions(-)
create mode 100644 src/gui/button.rs
diff --git a/src/controller.rs b/src/controller.rs
index 8c7bf0e..8c50cd4 100644
--- a/src/controller.rs
+++ b/src/controller.rs
@@ -93,6 +93,8 @@ impl Default for View {
}
impl Element for View {
+ type T = ();
+
fn render<E, DT: DrawTarget<Color = Rgb565, Error = E>>(
&mut self,
dt: &mut DT,
@@ -111,7 +113,9 @@ impl Element for View {
View::MainMenu(m) => m.key_push(k),
View::Contacts(c) => c.key_push(k),
View::ContactOptions(c, _) => c.key_push(k),
- View::ContactView(c, _) => c.key_push(k),
+ View::ContactView(c, _) => {
+ c.key_push(k);
+ }
View::Chat(c) => c.key_push(k),
}
}
@@ -147,6 +151,8 @@ impl Controller {
}
impl Element for Controller {
+ type T = ();
+
fn render<E, DT: DrawTarget<Color = Rgb565, Error = E>>(
&mut self,
dt: &mut DT,
@@ -161,7 +167,7 @@ impl Element for Controller {
}
fn key_push(&mut self, k: KeyCode) {
- match (&self.cur_view, k) {
+ match (&mut self.cur_view, k) {
(View::MainMenu(m), KeyCode::Touchpad) => {
if let Some(new_view) = View::from_main_menu_id(m.selected(), &self.contacts) {
self.cur_view = new_view;
@@ -204,6 +210,14 @@ impl Element for Controller {
self.cur_view = View::new_main_menu(id);
}
+ (View::ContactView(cv, contact_id), k) => {
+ if cv.key_push(k) {
+ self.contacts.contacts.remove(*contact_id);
+
+ self.cur_view = View::new_contacts(*contact_id, &self.contacts);
+ }
+ }
+
(_, k) => self.cur_view.key_push(k),
}
}
diff --git a/src/gui/button.rs b/src/gui/button.rs
new file mode 100644
index 0000000..a3aa538
--- /dev/null
+++ b/src/gui/button.rs
@@ -0,0 +1,101 @@
+use embedded_graphics::{
+ geometry::{Point, Size},
+ mono_font::{ascii::FONT_10X20, MonoTextStyleBuilder},
+ pixelcolor::{Rgb565, RgbColor},
+ primitives::{Primitive, PrimitiveStyleBuilder, Rectangle},
+ text::{Baseline, Text},
+ Drawable,
+};
+
+use crate::keyboard::KeyCode;
+
+use super::Element;
+
+const CHAR_WIDTH: u32 = 10;
+const CHAR_HEIGHT: u32 = 20;
+const BORDER_WIDTH: u32 = 4;
+const BACKGROUND_COLOR: Rgb565 = Rgb565::new(31, 41, 0); // #FFA500
+const BORDER_COLOR: Rgb565 = Rgb565::new(31, 26, 0); // 0xFF6600
+
+pub struct Button {
+ x: i32,
+ y: i32,
+
+ text: &'static str,
+ pub selected: bool,
+}
+
+impl Button {
+ pub fn new(x: i32, y: i32, text: &'static str) -> Self {
+ Self {
+ x,
+ y,
+ text,
+ selected: false,
+ }
+ }
+}
+
+impl Element for Button {
+ type T = bool;
+
+ fn render<
+ E,
+ DT: embedded_graphics::prelude::DrawTarget<
+ Color = embedded_graphics::pixelcolor::Rgb565,
+ Error = E,
+ >,
+ >(
+ &mut self,
+ dt: &mut DT,
+ ) -> Result<(), E> {
+ let width = CHAR_WIDTH * u32::try_from(self.text.len()).unwrap() + BORDER_WIDTH * 2;
+ let height = CHAR_HEIGHT + BORDER_WIDTH * 2;
+
+ // Draw border/background
+ let unselected_rect_style = PrimitiveStyleBuilder::new()
+ .stroke_color(BORDER_COLOR)
+ .stroke_width(BORDER_WIDTH)
+ .fill_color(BACKGROUND_COLOR)
+ .build();
+
+ let selected_rect_style = PrimitiveStyleBuilder::new()
+ .stroke_color(BORDER_COLOR)
+ .stroke_width(BORDER_WIDTH)
+ .fill_color(Rgb565::WHITE)
+ .build();
+
+ let rect_style = if self.selected {
+ selected_rect_style
+ } else {
+ unselected_rect_style
+ };
+
+ Rectangle::new(Point::new(self.x, self.y), Size::new(width, height))
+ .into_styled(rect_style)
+ .draw(dt)?;
+
+ // Draw text
+ let text_x = self.x + i32::try_from(BORDER_WIDTH).unwrap();
+ let text_y = self.y + i32::try_from(BORDER_WIDTH).unwrap();
+
+ let text_style = MonoTextStyleBuilder::new()
+ .font(&FONT_10X20)
+ .text_color(Rgb565::BLACK)
+ .build();
+
+ Text::with_baseline(
+ self.text,
+ Point::new(text_x, text_y),
+ text_style,
+ Baseline::Top,
+ )
+ .draw(dt)?;
+
+ Ok(())
+ }
+
+ fn key_push(&mut self, k: KeyCode) -> bool {
+ k == KeyCode::Touchpad
+ }
+}
diff --git a/src/gui/chat.rs b/src/gui/chat.rs
index 31bcf5c..a1ba3a8 100644
--- a/src/gui/chat.rs
+++ b/src/gui/chat.rs
@@ -13,6 +13,8 @@ impl Chat {
}
impl Element for Chat {
+ type T = ();
+
fn render<
E,
DT: embedded_graphics::prelude::DrawTarget<
diff --git a/src/gui/contact_view.rs b/src/gui/contact_view.rs
index 29a393e..14da19e 100644
--- a/src/gui/contact_view.rs
+++ b/src/gui/contact_view.rs
@@ -9,6 +9,7 @@ use embedded_graphics::{
use heapless::String;
use super::{
+ button::Button,
scroll_tracker::{ScrollAction, ScrollTracker},
textbox::{self, TextBox},
Element,
@@ -24,6 +25,7 @@ pub struct ContactView {
name: TextBox,
callsign: TextBox,
ssid: TextBox,
+ delete: Button,
tracker: ScrollTracker,
selected: usize,
}
@@ -59,12 +61,16 @@ impl ContactView {
ssid.set_text(&ssid_buf).unwrap();
ssid.selected = false;
+ let mut delete = Button::new(LABEL_X, 160, "Delete");
+ delete.selected = false;
+
Self {
contact,
editable,
name,
callsign,
ssid,
+ delete,
tracker: ScrollTracker::new(),
selected: 0,
}
@@ -92,6 +98,8 @@ impl ContactView {
}
impl Element for ContactView {
+ type T = bool;
+
fn render<
E,
DT: embedded_graphics::prelude::DrawTarget<
@@ -135,7 +143,10 @@ impl Element for ContactView {
self.callsign.render(dt)?;
self.ssid.selected = self.selected == 2;
- self.ssid.render(dt)?
+ self.ssid.render(dt)?;
+
+ self.delete.selected = self.selected == 3;
+ self.delete.render(dt)?;
} else {
Text::with_baseline(
&self.contact.name,
@@ -167,17 +178,21 @@ impl Element for ContactView {
Ok(())
}
- fn key_push(&mut self, k: crate::keyboard::KeyCode) {
+ // Returns true if contact should be deleted
+ fn key_push(&mut self, k: crate::keyboard::KeyCode) -> bool {
if !self.editable {
- return;
+ return false;
}
match self.selected {
0 => self.name.key_push(k),
1 => self.callsign.key_push(k),
2 => self.ssid.key_push(k),
+ 3 => return self.delete.key_push(k),
_ => unreachable!(),
}
+
+ false
}
fn touchpad_scroll(&mut self, _x: i8, y: i8) {
@@ -188,7 +203,7 @@ impl Element for ContactView {
}
}
ScrollAction::Next => {
- if self.selected < 2 {
+ if self.selected < 3 {
self.selected += 1;
}
}
diff --git a/src/gui/mod.rs b/src/gui/mod.rs
index 7f8e3d4..bb79983 100644
--- a/src/gui/mod.rs
+++ b/src/gui/mod.rs
@@ -2,6 +2,7 @@ use embedded_graphics::{draw_target::DrawTarget, pixelcolor::Rgb565};
use crate::keyboard::KeyCode;
+pub mod button;
pub mod chat;
pub mod contact_view;
pub mod scroll_tracker;
@@ -10,12 +11,14 @@ pub mod status;
pub mod textbox;
pub trait Element {
+ type T;
+
fn render<E, DT: DrawTarget<Color = Rgb565, Error = E>>(
&mut self,
dt: &mut DT,
) -> Result<(), E>;
- fn key_push(&mut self, _k: KeyCode) {}
+ fn key_push(&mut self, _k: KeyCode) -> Self::T;
fn touchpad_scroll(&mut self, _x: i8, _y: i8) {}
}
diff --git a/src/gui/selector.rs b/src/gui/selector.rs
index 1e44065..39894b8 100644
--- a/src/gui/selector.rs
+++ b/src/gui/selector.rs
@@ -9,6 +9,8 @@ use embedded_graphics::{
Drawable,
};
+use crate::keyboard::KeyCode;
+
use super::{
scroll_tracker::{ScrollAction, ScrollTracker},
Element,
@@ -64,6 +66,8 @@ impl<T: AsRef<str>, V: AsRef<[T]>> Selector<T, V> {
}
impl<T: AsRef<str>, V: AsRef<[T]>> Element for Selector<T, V> {
+ type T = ();
+
fn render<
E,
DT: embedded_graphics::prelude::DrawTarget<
@@ -133,6 +137,8 @@ impl<T: AsRef<str>, V: AsRef<[T]>> Element for Selector<T, V> {
Ok(())
}
+ fn key_push(&mut self, _k: KeyCode) {}
+
fn touchpad_scroll(&mut self, _x: i8, y: i8) {
match self.tracker.scroll(y) {
ScrollAction::Previous => {
diff --git a/src/gui/status.rs b/src/gui/status.rs
index 9f0b3a8..999ba93 100644
--- a/src/gui/status.rs
+++ b/src/gui/status.rs
@@ -28,6 +28,8 @@ impl StatusBar {
}
impl Element for StatusBar {
+ type T = ();
+
fn render<
E,
DT: embedded_graphics::prelude::DrawTarget<
diff --git a/src/gui/textbox.rs b/src/gui/textbox.rs
index 490676d..9a4fbde 100644
--- a/src/gui/textbox.rs
+++ b/src/gui/textbox.rs
@@ -112,6 +112,8 @@ impl TextBox {
}
impl Element for TextBox {
+ type T = ();
+
fn render<E, DT: DrawTarget<Color = Rgb565, Error = E>>(
&mut self,
dt: &mut DT,
--
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