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authorWesley Aptekar-Cassels <me@wesleyac.com>2023-11-09 00:03:28 -0500
committerWesley Aptekar-Cassels <me@wesleyac.com>2023-11-09 02:34:36 -0500
commitf1d4d4ce89e46a02b719baf1f33947a6ef53b23f (patch)
treed2b66bae3dea6be72b186bb0e2220aa25ade54bf /movement
parent67be6affd3367c4f6c302a57fdb35fc2bda50ce6 (diff)
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Add day_night_percentage_face.
Diffstat (limited to 'movement')
-rw-r--r--movement/make/Makefile1
-rw-r--r--movement/movement_faces.h1
-rw-r--r--movement/watch_faces/clock/day_night_percentage_face.c121
-rw-r--r--movement/watch_faces/clock/day_night_percentage_face.h61
4 files changed, 184 insertions, 0 deletions
diff --git a/movement/make/Makefile b/movement/make/Makefile
index 625c7729..3953e31e 100644
--- a/movement/make/Makefile
+++ b/movement/make/Makefile
@@ -118,6 +118,7 @@ SRCS += \
../watch_faces/complication/flashlight_face.c \
../watch_faces/clock/decimal_time_face.c \
../watch_faces/clock/wyoscan_face.c \
+ ../watch_faces/clock/day_night_percentage_face.c \
# New watch faces go above this line.
# Leave this line at the bottom of the file; it has all the targets for making your project.
diff --git a/movement/movement_faces.h b/movement/movement_faces.h
index ff34c063..db4f0a2d 100644
--- a/movement/movement_faces.h
+++ b/movement/movement_faces.h
@@ -95,6 +95,7 @@
#include "flashlight_face.h"
#include "decimal_time_face.h"
#include "wyoscan_face.h"
+#include "day_night_percentage_face.h"
// New includes go above this line.
#endif // MOVEMENT_FACES_H_
diff --git a/movement/watch_faces/clock/day_night_percentage_face.c b/movement/watch_faces/clock/day_night_percentage_face.c
new file mode 100644
index 00000000..ed62653f
--- /dev/null
+++ b/movement/watch_faces/clock/day_night_percentage_face.c
@@ -0,0 +1,121 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 Wesley Aptekar-Cassels
+ *
+ * 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 <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include "day_night_percentage_face.h"
+#include "watch_utility.h"
+#include "sunriset.h"
+
+void day_night_percentage_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
+ (void) settings;
+ (void) watch_face_index;
+ (void) context_ptr;
+}
+
+void day_night_percentage_face_activate(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+}
+
+// fmod but handle negatives right
+static double better_fmod(double x, double y) {
+ return fmod(fmod(x, y) + y, y);
+}
+
+bool day_night_percentage_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
+ (void) context;
+
+ switch (event.event_type) {
+ case EVENT_ACTIVATE:
+ case EVENT_TICK:
+ case EVENT_LOW_ENERGY_UPDATE:
+ {
+ movement_location_t movement_location = (movement_location_t) watch_get_backup_data(1);
+
+ if (movement_location.reg == 0) {
+ watch_display_string(" no Loc", 0);
+ return true;
+ }
+
+ watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
+ watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
+
+ // Weird quirky unsigned things were happening when I tried to cast these directly to doubles below.
+ // it looks redundant, but extracting them to local int16's seemed to fix it.
+ int16_t lat_centi = (int16_t)movement_location.bit.latitude;
+ int16_t lon_centi = (int16_t)movement_location.bit.longitude;
+
+ double lat = (double)lat_centi / 100.0;
+ double lon = (double)lon_centi / 100.0;
+
+ double daylen = day_length(utc_now.unit.year + WATCH_RTC_REFERENCE_YEAR, utc_now.unit.month, utc_now.unit.day, lon, lat);
+
+ double rise, set;
+ char buf[12];
+
+ int result = sun_rise_set(utc_now.unit.year + WATCH_RTC_REFERENCE_YEAR, utc_now.unit.month, utc_now.unit.day, lon, lat, &rise, &set);
+
+ if (result != 0) {
+ sprintf(buf, "%s%2dEtrnal", result == 1 ? "DA" : "NI", date_time.unit.day);
+ watch_display_string(buf, 0);
+ } else {
+ double day_hours_decimal = utc_now.unit.hour + (utc_now.unit.minute + (utc_now.unit.second / 60.0)) / 60.0;
+
+ double day_percentage = (24.0 - better_fmod(rise - day_hours_decimal, 24.0)) / daylen;
+ double night_percentage = (24.0 - better_fmod(set - day_hours_decimal, 24.0)) / (24 - daylen);
+
+ uint16_t percentage;
+ char day_night[3];
+ if (day_percentage > 0.0 && day_percentage < 1.0) {
+ percentage = day_percentage * 10000;
+ sprintf(day_night, "%s", "DA");
+ } else {
+ percentage = night_percentage * 10000;
+ sprintf(day_night, "%s", "NI");
+ }
+ if (event.event_type == EVENT_LOW_ENERGY_UPDATE) {
+ if (!watch_tick_animation_is_running()) watch_start_tick_animation(500);
+ sprintf(buf, "%s%2d %02d", day_night, date_time.unit.day, percentage / 100);
+ } else {
+ sprintf(buf, "%s%2d %04d", day_night, date_time.unit.day, percentage);
+ }
+ watch_display_string(buf, 0);
+ }
+
+ break;
+ }
+ default:
+ return movement_default_loop_handler(event, settings);
+ }
+
+ return true;
+}
+
+void day_night_percentage_face_resign(movement_settings_t *settings, void *context) {
+ (void) settings;
+ (void) context;
+}
+
diff --git a/movement/watch_faces/clock/day_night_percentage_face.h b/movement/watch_faces/clock/day_night_percentage_face.h
new file mode 100644
index 00000000..9155745b
--- /dev/null
+++ b/movement/watch_faces/clock/day_night_percentage_face.h
@@ -0,0 +1,61 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 Wesley Aptekar-Cassels
+ *
+ * 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.
+ */
+
+#ifndef DAY_NIGHT_PERCENTAGE_FACE_H_
+#define DAY_NIGHT_PERCENTAGE_FACE_H_
+
+#include "movement.h"
+
+/*
+ * Day/night percentage face
+ *
+ * Shows the percentage of the way through the day/night the current time is.
+ *
+ * The weekday digits show "DA" or "NI" depending on whether it's currently day
+ * or night. The day digits show what the current day of the month is. The time
+ * digits show the percentage of the way through the day/night it is, with
+ * decimals in the smaller seconds digits. If the day or night will last for a
+ * full 24 hours, the text "Etrnal" is displayed instead of a percentage.
+ *
+ * This face does not currently offer any configuration. You must set the
+ * location register with some other face.
+ */
+
+typedef struct {} day_night_percentage_state_t;
+
+void day_night_percentage_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
+void day_night_percentage_face_activate(movement_settings_t *settings, void *context);
+bool day_night_percentage_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void day_night_percentage_face_resign(movement_settings_t *settings, void *context);
+
+#define day_night_percentage_face ((const watch_face_t){ \
+ day_night_percentage_face_setup, \
+ day_night_percentage_face_activate, \
+ day_night_percentage_face_loop, \
+ day_night_percentage_face_resign, \
+ NULL, \
+})
+
+#endif // DAY_NIGHT_PERCENTAGE_FACE_H_
+
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