Convert SD card view to show icon/color for status.

firmware/application/ui_sd_card_status_view.cpp

@@ -28,58 +28,111 @@ namespace ui {
 
 /* SDCardStatusView *****************************************************/
 
-SDCardStatusView::SDCardStatusView() {
+namespace detail {
-	add_children({ {
+
-		&text_status,
+static constexpr uint8_t bitmap_sd_card_ok_data[] = {
-	} });
+	0x00, 0x00, 0x00, 0x00, 0xe0, 0x1f, 0xf0, 0x1f,
+	0xf8, 0x1f, 0xf8, 0x1f, 0xf8, 0x1f, 0xf8, 0x1f,
+	0xf8, 0x1f, 0xf8, 0x1f, 0xf8, 0x1f, 0xf8, 0x1f,
+	0xf8, 0x1f, 0xf8, 0x1f, 0x00, 0x00, 0x00, 0x00,
+};
+
+static constexpr Bitmap bitmap_sd_card_ok {
+	{ 16, 16 }, bitmap_sd_card_ok_data
+};
+
+static constexpr uint8_t bitmap_sd_card_unknown_data[] = {
+	0x00, 0x00, 0x00, 0x00, 0xe0, 0x1f, 0xf0, 0x1f,
+	0x38, 0x1c, 0x98, 0x19, 0xf8, 0x19, 0xf8, 0x1c,
+	0x78, 0x1e, 0x78, 0x1e, 0xf8, 0x1f, 0x78, 0x1e,
+	0xf8, 0x1f, 0xf8, 0x1f, 0x00, 0x00, 0x00, 0x00,
+};
+
+static constexpr Bitmap bitmap_sd_card_unknown {
+	{ 16, 16 }, bitmap_sd_card_unknown_data
+};
+
+static constexpr uint8_t bitmap_sd_card_error_data[] = {
+	0x00, 0x00, 0x00, 0x00, 0xe0, 0x1f, 0xf0, 0x1f,
+	0xf8, 0x1f, 0xf8, 0x1b, 0xf8, 0x19, 0xf8, 0x1c,
+	0xf8, 0x1e, 0xf8, 0x1c, 0xf8, 0x19, 0xf8, 0x1b,
+	0xf8, 0x1f, 0xf8, 0x1f, 0x00, 0x00, 0x00, 0x00,
+};
+
+static constexpr Bitmap bitmap_sd_card_error {
+	{ 16, 16 }, bitmap_sd_card_error_data
+};
+
+const Bitmap& bitmap_sd_card(const sd_card::Status status) {
+	switch(status) {
+	case sd_card::Status::IOError:
+	case sd_card::Status::MountError:
+	case sd_card::Status::ConnectError:
+		return bitmap_sd_card_error;
+
+	case sd_card::Status::NotPresent:
+		return bitmap_sd_card_unknown;
+
+	case sd_card::Status::Present:
+		return bitmap_sd_card_unknown;
+
+	case sd_card::Status::Mounted:
+		return bitmap_sd_card_ok;
+
+	default:
+		return bitmap_sd_card_unknown;
+	}
 }
 
+static constexpr Color color_sd_card_error = Color::red();
+static constexpr Color color_sd_card_unknown = Color::yellow();
+static constexpr Color color_sd_card_ok = Color::green();
+
+const Color color_sd_card(const sd_card::Status status) {
+	switch(status) {
+	case sd_card::Status::IOError:
+	case sd_card::Status::MountError:
+	case sd_card::Status::ConnectError:
+		return color_sd_card_error;
+
+	case sd_card::Status::NotPresent:
+		return color_sd_card_unknown;
+
+	case sd_card::Status::Present:
+		return color_sd_card_unknown;
+
+	case sd_card::Status::Mounted:
+		return color_sd_card_ok;
+
+	default:
+		return color_sd_card_unknown;
+	}
+}
+
+} /* namespace detail */
+
 void SDCardStatusView::on_show() {
 	sd_card_status_signal_token = sd_card::status_signal += [this](const sd_card::Status status) {
 		this->on_status(status);
 	};
-
-	on_status(sd_card::status());
 }
 
 void SDCardStatusView::on_hide() {
 	sd_card::status_signal -= sd_card_status_signal_token;
 }
 
-void SDCardStatusView::on_status(const sd_card::Status status) {
+void SDCardStatusView::paint(Painter& painter) {
-	std::string msg("??");
+	const auto status = sd_card::status();
+	painter.draw_bitmap(
+		screen_pos(),
+		detail::bitmap_sd_card(status),
+		detail::color_sd_card(status),
+		style().background
+	);
+}
 
-	switch(status) {
+void SDCardStatusView::on_status(const sd_card::Status) {
-	case sd_card::Status::IOError:
+	set_dirty();
-		msg = "IO";
-		break;
-
-	case sd_card::Status::MountError:
-		msg = "MT";
-		break;
-
-	case sd_card::Status::ConnectError:
-		msg = "CN";
-		break;
-
-	case sd_card::Status::NotPresent:
-		msg = "XX";
-		break;
-
-	case sd_card::Status::Present:
-		msg = "OO";
-		break;
-
-	case sd_card::Status::Mounted:
-		msg = "OK";
-		break;
-
-	default:
-		msg = "--";
-		break;
-	}
-
-	text_status.set(msg);
 }
 
 } /* namespace ui */

firmware/application/ui_sd_card_status_view.hpp

@@ -29,17 +29,12 @@ namespace ui {
 
 class SDCardStatusView : public View {
 public:
-	SDCardStatusView();
-
 	void on_show() override;
 	void on_hide() override;
 
-private:
+	void paint(Painter& painter) override;
-	Text text_status {
-		{  0 * 8, 0, 2 * 8, 1 * 16 },
-		"",
-	};
 
+private:
 	SignalToken sd_card_status_signal_token;
 
 	void on_status(const sd_card::Status status);