refactor tree, add ecad, mcad

firmware/Application/Screens/BigDigitalTimeScreen.cpp

@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2019  Max Regan
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "Application/Screens/BigDigitalTimeScreen.h"
+#include "Application/SystemFonts.h"
+#include "Bsp/Drivers/RtcDriver.h"
+#include "Bsp/SystemTime.h"
+#include "Bsp/Drivers/LowPower.h"
+
+using BSP::ReturnCode;
+using BSP::Time;
+using BSP::Schedule::NextTime;
+using Color = BSP::DisplayDriver::Color;
+
+BigDigitalTimeScreen::BigDigitalTimeScreen(BSP::DisplayDriver &driver,
+                                     ScreenManager &manager,
+                                     Screen &menu_screen)
+    : m_driver(driver)
+    , m_last_time()
+    , m_manager(manager)
+    , m_menu_screen(menu_screen)
+    , m_display_seconds(true)
+{}
+
+static char get_char_for_digit(uint8_t bcd_digit)
+{
+    if (bcd_digit > 9) {
+        return '0';
+    }
+    return bcd_digit + '0';
+}
+
+ReturnCode BigDigitalTimeScreen::init()
+{
+    return ReturnCode::OK;
+}
+
+void BigDigitalTimeScreen::display_number(uint32_t *x, uint32_t y, uint32_t tens, uint32_t ones, const struct font &f)
+{
+    char time_str[3] = { 0 };
+
+    time_str[0] = get_char_for_digit(tens);
+    time_str[1] = get_char_for_digit(ones);
+    time_str[2] = '\0';
+
+    m_driver.string_at(x, y, time_str, &f, Color::BLACK);
+}
+
+void BigDigitalTimeScreen::display_time()
+{
+    BSP::WallClockTime time;
+    BSP::RtcDriver::get_time(time);
+    const struct font &font = font_large_digits;
+    const uint32_t y_space = (m_driver.get_height() - (2 * font.height)) / 3;
+    const uint32_t x_space = (m_driver.get_width() - (2 * font.width)) / 2;
+
+    uint32_t x = 0;
+
+    m_driver.clear(Color::WHITE);
+
+    x = x_space;
+    display_number(&x, y_space,
+                   time.get_hours_12_tens(), time.get_hours_12_ones(), font);
+
+    x = x_space;
+    display_number(&x, y_space * 2 + font.height,
+                   time.get_minutes_tens(), time.get_minutes_ones(), font);
+
+    m_last_time = time;
+    m_driver.refresh();
+}
+
+NextTime BigDigitalTimeScreen::execute()
+{
+    display_time();
+
+    BSP::time_t now;
+    BSP::SystemTimer::get_time(now);
+    if (m_display_seconds) {
+        return NextTime::in(Time::seconds(1));
+    } else {
+
+        BSP::WallClockTime wall_time;
+        BSP::RtcDriver::get_time(wall_time);
+        return NextTime::in(Time::seconds(61 - wall_time.get_seconds()));
+    }
+}
+
+
+void BigDigitalTimeScreen::enable() {
+    m_last_time = {};
+    display_time();
+}
+
+void BigDigitalTimeScreen::disable() {
+}
+
+void BigDigitalTimeScreen::notify_up_button() {
+    /* TODO: This should open a menu first */
+    m_manager.push_screen(m_menu_screen);
+}
+
+void BigDigitalTimeScreen::notify_middle_button() {
+
+}
+
+void BigDigitalTimeScreen::notify_down_button() {
+
+}