Enable buttons and the display.

Kind-of-sort-of usable-ish.
2019-06-06 22:30:27 -07:00
parent 1cc2f7adf4
commit 125ddfb687
19 changed files with 937 additions and 196 deletions
--- a/DisplayTimeScreen.cpp
+++ b/DisplayTimeScreen.cpp
@@ -0,0 +1,140 @@
+/*
+ * 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 "DisplayTimeScreen.h"
+#include "RtcDriver.h"
+#include "SystemTime.h"
+
+#include "font-notomono-29.h"
+#include "font-notomono-68.h"
+
+using Common::ReturnCode;
+using Common::Time;
+using Common::Schedule::NextTime;
+
+static const struct font &font = font_notomono_68;
+
+DisplayTimeScreen::DisplayTimeScreen(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(false)
+{}
+
+static char get_char_for_digit(uint8_t bcd_digit)
+{
+    if (bcd_digit > 9) {
+        return '0';
+    }
+    return bcd_digit + '0';
+}
+
+ReturnCode DisplayTimeScreen::init()
+{
+    SET_TO(GPIOA->MODER, GPIO_MODER_MODE0, 1u << GPIO_MODER_MODE1_Pos);
+
+    GPIOA->OTYPER &= ~GPIO_OTYPER_OT_1;
+    GPIOA->PUPDR &= ~GPIO_PUPDR_PUPD1;
+    GPIOA->PUPDR |= 2u << GPIO_PUPDR_PUPD1_Pos;
+
+    return ReturnCode::OK;
+}
+
+void DisplayTimeScreen::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);
+}
+
+void DisplayTimeScreen::display_time()
+{
+    Common::WallClockTime time;
+    BSP::RtcDriver::get_time(time);
+
+    // FIXME: Don't clear every redraw. Something is broken on screen
+    // switching. enable/disable not called?
+    m_driver.clear();
+
+    uint32_t x = 0;
+    const uint32_t y_space = (m_driver.get_height() - (2 * font.size)) / 3;
+    const uint32_t x_space = (m_driver.get_width() - (2 * 54)) / 2;
+
+    if (m_last_time.get_hours_24() != time.get_hours_24()) {
+        x = x_space;
+        display_number(&x, y_space,
+                       time.get_hours_12_tens(), time.get_hours_12_ones(), font);
+    }
+
+    if (m_last_time.get_minutes() != time.get_minutes()) {
+        x = x_space;
+        display_number(&x, y_space * 2 + font.size,
+                       time.get_minutes_tens(), time.get_minutes_ones(), font);
+    }
+
+    if (m_display_seconds) {
+        // display_number(&x, y,
+        //                time.get_seconds_tens(), time.get_seconds_ones(), font_default);
+    }
+
+    m_last_time = time;
+    m_driver.refresh();
+}
+
+NextTime DisplayTimeScreen::execute()
+{
+    display_time();
+
+    Common::time_t now;
+    BSP::SystemTimer::get_time(now);
+    uint32_t next_secs = Time::to_seconds(now) + (m_display_seconds ? 1 : 60);
+    return NextTime::at(Time::seconds(next_secs));
+}
+
+
+void DisplayTimeScreen::enable() {
+    m_driver.clear();
+    m_last_time = {};
+}
+
+void DisplayTimeScreen::disable() {
+    m_driver.clear();
+}
+
+void DisplayTimeScreen::notify_up_button() {
+    /* TODO: This should open a menu first */
+    m_manager.push_screen(m_menu_screen);
+}
+
+void DisplayTimeScreen::notify_middle_button() {
+
+}
+
+void DisplayTimeScreen::notify_down_button() {
+
+}