Dynamically load screens to save RAM.

Todo: make debug screen show things again.
This commit is contained in:
Moirtz Wagner 2025-11-09 19:22:40 +01:00
parent 98e13492ea
commit d11f49a43d
8 changed files with 543 additions and 446 deletions

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@ -0,0 +1,82 @@
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"ui.h": "c",
"lvgl.h": "c",
"symbols.h": "c",
"arduino.h": "c",
"actions.h": "c",
"glbldata.h": "c",
"vars.h": "c"
}
}
}

View File

@ -14,8 +14,8 @@ board = seeed_xiao_esp32c3
monitor_speed = 115200 monitor_speed = 115200
framework = arduino framework = arduino
board_build.partitions = min_spiffs.csv board_build.partitions = min_spiffs.csv
upload_protocol = espota ;upload_protocol = espota
upload_port = TMP-EG-WoZi.fritz.box ;upload_port = TMP-EG-WoZi.fritz.box
lib_deps = lib_deps =
moononournation/GFX Library for Arduino@^1.5.3 moononournation/GFX Library for Arduino@^1.5.3
lvgl/lvgl@^9.2.2 lvgl/lvgl@^9.2.2

View File

@ -123,7 +123,7 @@ void setup(void)
measurementTick.attach(MEASINT_S,measure); measurementTick.attach(MEASINT_S,measure);
mqtt.begin(); mqtt.begin();
getLocalTime(&glblData.bootTime); getLocalTime(&glblData.bootTime);
lv_label_set_text_fmt(objects.debugTxt, "IP:\n %s\n\nHostname:\n %s\n\nMqtt-Server:\n %s\n\nMqtt-Port:\n %d\n\nMqtt-Topic:\n %s\n\nHeatBuffer:\n %d",glblData.myIP,Settings::prefs.hostname,Settings::prefs.mqtt_server,Settings::prefs.mqtt_port, Settings::prefs.mqtt_topic,glblData.enBuff); //lv_label_set_text_fmt(objects.debugTxt, "IP:\n %s\n\nHostname:\n %s\n\nMqtt-Server:\n %s\n\nMqtt-Port:\n %d\n\nMqtt-Topic:\n %s\n\nHeatBuffer:\n %d",glblData.myIP,Settings::prefs.hostname,Settings::prefs.mqtt_server,Settings::prefs.mqtt_port, Settings::prefs.mqtt_topic,glblData.enBuff);
measure(); measure();
esp_reset_reason_t reason = esp_reset_reason(); esp_reset_reason_t reason = esp_reset_reason();
if ((reason != ESP_RST_DEEPSLEEP) && (reason != ESP_RST_SW)) { if ((reason != ESP_RST_DEEPSLEEP) && (reason != ESP_RST_SW)) {
@ -151,7 +151,7 @@ void loop()
if(newHistory){ if(newHistory){
newHistory=false; newHistory=false;
chart_autoscale(); chart_autoscale();
lv_chart_refresh(objects.chart);
} }
if(millis() - minutesTick > 60000){ if(millis() - minutesTick > 60000){
minutesTick = millis(); minutesTick = millis();

View File

@ -1,6 +1,5 @@
#include <Arduino.h>
#include "actions.h" #include "actions.h"
#include <Arduino.h>
bool arc_pressed = false; bool arc_pressed = false;
bool animating = false; bool animating = false;
@ -9,432 +8,467 @@ float curr_temp = 0.0;
int32_t scale_max = 0, scale_min = 0, lastSelChartValue = 0; int32_t scale_max = 0, scale_min = 0, lastSelChartValue = 0;
lv_point_t lastChartPt; lv_point_t lastChartPt;
void update_sensorNstatus(float temp, float hum, float seaLevelPress, bool presAlarm){ void update_sensorNstatus(float temp, float hum, float seaLevelPress,
glblData.temp = temp; bool presAlarm) {
glblData.hum = hum; glblData.temp = temp;
glblData.seaLevelPress = seaLevelPress; glblData.hum = hum;
glblData.presAlarm = presAlarm; glblData.seaLevelPress = seaLevelPress;
update_status(); glblData.presAlarm = presAlarm;
update_status();
} }
void update_clockdots(void){ void update_clockdots(void) {
static bool dotState = false; if (ui_getCurrentScreen() != objects.mainScr) {
dotState = !dotState; return;
char* time = lv_label_get_text(objects.time_txt); }
if(dotState){ static bool dotState = false;
time[3] = ':'; dotState = !dotState;
lv_label_set_text(objects.time_txt, time); char *time = lv_label_get_text(objects.time_txt);
}else{ if (dotState) {
time[3] = ' '; time[3] = ':';
lv_label_set_text(objects.time_txt, time); lv_label_set_text(objects.time_txt, time);
} } else {
time[3] = ' ';
lv_label_set_text(objects.time_txt, time);
}
} }
static void alarm_ani_cb(void * var, int32_t v) void ui_settemp(float tmp) {
{ if (ui_getCurrentScreen() != objects.mainScr) {
if(v > -1 && v < 256){ return;
lv_led_set_brightness(objects.alarmLED, v); }
setBacklight((v<<4) | 0x00FF,100); lv_arc_set_value(objects.temp_arc, (int32_t)(tmp));
}
} }
static void alarm_ani_end_cb(lv_anim_t *var) void update_status(void) {
{ static unsigned long fullOnTime = millis();
lv_obj_add_flag(objects.alarmLED, LV_OBJ_FLAG_HIDDEN); switch (glblData.override) {
setBacklight(BL_BRIGHTNESS,250); case OVR_NONE:
lv_led_set_brightness(objects.alarmLED, 0); if (glblData.temp < glblData.settemp - TMP_HYST) {
glblData.heating = true;
} else if (glblData.temp > glblData.settemp + TMP_HYST) {
glblData.heating = false;
}
break;
case OVR_ALWAYSON:
if (glblData.temp < glblData.settemp + 3.0) { // allow for 3degC overheating
glblData.heating = true;
} else {
glblData.heating = false;
}
break;
case OVR_ALWAYSOFF:
if (glblData.temp < 12) { // ensure minimum of 12°C
glblData.heating = true;
} else {
glblData.heating = false;
}
break;
}
if (glblData.heating) {
if (ledcRead(PWM_REL) == 0) {
ledcWrite(PWM_REL, 0xff); // turn on relay
fullOnTime = millis();
} else if (millis() - fullOnTime > 1000 &&
glblData.relPowerSave ==
true) { // if relay is on for more than 1 sec, reduce to
// 50% if powersave mode is enabled
ledcWrite(PWM_REL, 0x7f); // lower relay to 50%
}
} else {
ledcWrite(PWM_REL, 0); // turn off relay
}
if (ui_getCurrentScreen() != objects.mainScr) {
return;
}
tm timeinfo;
getLocalTime(&timeinfo);
char buffer[15];
strftime(buffer, sizeof(buffer), "%H : %M", &timeinfo);
lv_label_set_text_fmt(objects.press_txt, "%4.2f hPa", glblData.seaLevelPress);
lv_label_set_text_fmt(objects.hum_txt, "%2.0f %%rH", glblData.hum);
lv_label_set_text_fmt(objects.outTemp_txt, ICON_THERMOMETER_SNOW "%2.1f °C",
glblData.outTemp);
lv_label_set_text(objects.time_txt, buffer);
if (!arc_pressed && !animating) {
lv_label_set_text_fmt(objects.temp_txt, "%2.1f °C", glblData.temp);
} else {
glblData.settemp = lv_arc_get_value(objects.temp_arc);
lv_label_set_text_fmt(objects.temp_txt, "%2.1f °C", glblData.settemp);
}
if (glblData.enBuff) {
lv_obj_remove_flag(objects.bufferIcn, LV_OBJ_FLAG_HIDDEN);
} else {
lv_obj_add_flag(objects.bufferIcn, LV_OBJ_FLAG_HIDDEN);
}
switch (glblData.override) {
case OVR_NONE:
lv_obj_set_style_text_color(objects.bufferIcn, lv_color_hex(0xFFfafafa),
LV_STATE_DEFAULT);
break;
case OVR_ALWAYSON:
lv_obj_set_style_text_color(objects.bufferIcn, lv_color_hex(0xFF00AA00),
LV_STATE_DEFAULT);
break;
case OVR_ALWAYSOFF:
lv_obj_set_style_text_color(objects.bufferIcn, lv_color_hex(0xFFAA0000),
LV_STATE_DEFAULT);
break;
}
if (glblData.heating) {
if (ledcRead(PWM_REL) < 0xff) { //relay in power save mode
lv_obj_set_style_text_color(objects.heaterIcn, lv_color_hex(0xFF00AA00),
LV_STATE_DEFAULT);
} else{ //relay full on
lv_obj_set_style_text_color(objects.heaterIcn, lv_color_hex(0xFFAA0000),
LV_STATE_DEFAULT);
}
lv_obj_remove_flag(objects.heaterIcn, LV_OBJ_FLAG_HIDDEN);
} else {
ledcWrite(PWM_REL, 0); //relay off
lv_obj_add_flag(objects.heaterIcn, LV_OBJ_FLAG_HIDDEN);
}
} }
void ui_settemp(float tmp){ void update_wifi_strength(wifistrength_t strength, wifimode_t mode) {
lv_arc_set_value(objects.temp_arc, (int32_t) (tmp)); if (ui_getCurrentScreen() != objects.mainScr) {
return;
}
if (ui_getCurrentScreen() == objects.mainScr) {
if (mode != WIFIMODE_STA) {
Serial.println("WiFi mode not STA, not updating icon");
lv_obj_set_style_text_color(objects.wifiIcn, lv_color_hex(0xFF0000EE),
LV_STATE_DEFAULT);
} else {
Serial.println("WiFi mode STA, updating icon");
lv_obj_set_style_text_color(objects.wifiIcn, lv_color_hex(0xf0f0f0),
LV_STATE_DEFAULT);
}
switch (strength) {
case WIFISTRENGTH_HIGH:
lv_label_set_text(objects.wifiIcn, ICON_WIFI_HIGH);
break;
case WIFISTRENGTH_MED:
lv_label_set_text(objects.wifiIcn, ICON_WIFI_MED);
break;
case WIFISTRENGTH_LOW:
lv_label_set_text(objects.wifiIcn, ICON_WIFI_LOW);
break;
case WIFISTRENGTH_OFF:
lv_label_set_text(objects.wifiIcn, ICON_WIFI_OFF);
break;
case WIFISTRENGTH_ERROR:
lv_obj_set_style_text_color(objects.wifiIcn, lv_color_hex(0xFF0000),
LV_STATE_DEFAULT);
lv_label_set_text(objects.wifiIcn, ICON_WIFI_OFF);
break;
}
}
} }
void update_status(void){ void chartDrawingCB(lv_event_t *e) {
tm timeinfo; lv_event_code_t code = lv_event_get_code(e);
getLocalTime(&timeinfo); lv_obj_t *chart = lv_event_get_target_obj(e);
char buffer[15];
strftime(buffer, sizeof(buffer), "%H : %M", &timeinfo); if (code == LV_EVENT_DRAW_POST_END) {
static unsigned long fullOnTime = millis(); ChartsEnum currChart = ui_getCurrentChart();
lv_label_set_text_fmt(objects.press_txt,"%4.2f hPa",glblData.seaLevelPress); int32_t id = lv_chart_get_pressed_point(objects.chart);
lv_label_set_text_fmt(objects.hum_txt,"%2.0f %%rH",glblData.hum);
lv_label_set_text_fmt(objects.outTemp_txt,ICON_THERMOMETER_SNOW "%2.1f °C",glblData.outTemp); lv_chart_series_t *ser = lv_chart_get_series_next(chart, NULL);
lv_label_set_text(objects.time_txt,buffer); // while(ser) {
if(!arc_pressed && !animating){ lv_area_t chart_obj_coords;
lv_label_set_text_fmt(objects.temp_txt,"%2.1f °C",glblData.temp); lv_obj_get_coords(chart, &chart_obj_coords);
}else{ lv_layer_t *layer = lv_event_get_layer(e);
glblData.settemp = lv_arc_get_value(objects.temp_arc); if (currChart == CHART_ID_TEMP) {
lv_label_set_text_fmt(objects.temp_txt,"%2.1f °C",glblData.settemp); lv_draw_line_dsc_t draw_line_dsc;
lv_draw_line_dsc_init(&draw_line_dsc);
draw_line_dsc.color = lv_color_hex(0xaa0000);
draw_line_dsc.dash_gap = 1;
draw_line_dsc.dash_width = 2;
draw_line_dsc.p1.x = chart_obj_coords.x1 + 5;
draw_line_dsc.p1.y =
lv_obj_get_y2(objects.y_scale) -
(lv_obj_get_height(objects.y_scale) *
(lv_arc_get_value(objects.temp_arc) - scale_min) * 10) /
((scale_max - scale_min) * 10) -
1;
draw_line_dsc.p2.x = chart_obj_coords.x2 - 5;
draw_line_dsc.p2.y = draw_line_dsc.p1.y;
lv_draw_line(layer, &draw_line_dsc);
} }
if(glblData.enBuff){
lv_obj_remove_flag(objects.bufferIcn, LV_OBJ_FLAG_HIDDEN); if (id != LV_CHART_POINT_NONE) {
}else{ lv_chart_get_point_pos_by_id(chart, ser, id, &lastChartPt);
lv_obj_add_flag(objects.bufferIcn, LV_OBJ_FLAG_HIDDEN); int32_t *y_array = lv_chart_get_y_array(objects.chart, ser);
lastSelChartValue = y_array[id];
} else if (lastChartPt.x == -1) {
return;
} }
switch(glblData.override){ /*Draw a rectangle above the clicked point*/
case OVR_NONE:
lv_obj_set_style_text_color(objects.bufferIcn,lv_color_hex(0xFFfafafa),LV_STATE_DEFAULT); lv_draw_rect_dsc_t draw_rect_dsc;
if(glblData.temp < glblData.settemp-TMP_HYST){ lv_draw_rect_dsc_init(&draw_rect_dsc);
glblData.heating = true; draw_rect_dsc.bg_color = lv_color_black();
} draw_rect_dsc.bg_opa = LV_OPA_50;
else if(glblData.temp > glblData.settemp+TMP_HYST){ draw_rect_dsc.radius = 3;
glblData.heating = false;
} lv_area_t rect_area;
break; // rect_area.x1 = lastChartPt.x - 35;
case OVR_ALWAYSON: rect_area.x1 = chart_obj_coords.x1 + lastChartPt.x - 35;
lv_obj_set_style_text_color(objects.bufferIcn,lv_color_hex(0xFF00AA00),LV_STATE_DEFAULT); if (rect_area.x1 < chart_obj_coords.x1) {
if(glblData.temp < glblData.settemp+3.0){ //allow for 3degC overheating rect_area.x1 = chart_obj_coords.x1;
glblData.heating = true; } else if (rect_area.x1 + 70 > chart_obj_coords.x2) {
} rect_area.x1 = chart_obj_coords.x2 - 70;
else{
glblData.heating = false;
}
break;
case OVR_ALWAYSOFF:
lv_obj_set_style_text_color(objects.bufferIcn,lv_color_hex(0xFFAA0000),LV_STATE_DEFAULT);
if(glblData.temp < 12){ //ensure minimum of 12°C
glblData.heating = true;
}
else{
glblData.heating = false;
}
break;
} }
if(glblData.heating){ rect_area.x2 = rect_area.x1 + 70;
if(ledcRead(PWM_REL) == 0){ rect_area.y1 =
ledcWrite(PWM_REL, 0xff); //turn on relay chart_obj_coords.y1 +
fullOnTime = millis(); 5; // lastChartPt.y - 30; -->always draw it at the top of the chart
lv_obj_set_style_text_color(objects.heaterIcn,lv_color_hex(0xFFAA0000),LV_STATE_DEFAULT); rect_area.y2 = chart_obj_coords.y1 + 25; // lastChartPt.y - 10;
}else if(millis() - fullOnTime > 1000 && glblData.relPowerSave == true){ //if relay is on for more than 1 sec, reduce to 50% if powersave mode is enabled lv_draw_rect(layer, &draw_rect_dsc, &rect_area);
ledcWrite(PWM_REL, 0x7f); //lower relay to 50%
lv_obj_set_style_text_color(objects.heaterIcn,lv_color_hex(0xFF00AA00),LV_STATE_DEFAULT); /*Draw the value as label to the center of the rectangle*/
} char buf[16];
lv_obj_remove_flag(objects.heaterIcn, LV_OBJ_FLAG_HIDDEN); lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY "nan");
}else{ switch (ui_getCurrentChart()) {
ledcWrite(PWM_REL, 0); //turn off relay case CHART_ID_TEMP:
lv_obj_add_flag(objects.heaterIcn, LV_OBJ_FLAG_HIDDEN); if (lastSelChartValue > INT32_MIN)
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY "%0.1f °C",
lastSelChartValue / 10.0);
break;
case CHART_ID_HUM:
if (lastSelChartValue > INT32_MIN)
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY "%d %%rH",
lastSelChartValue);
break;
case CHART_ID_PRESS:
if (lastSelChartValue > INT32_MIN)
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY "%d hPa",
lastSelChartValue);
break;
} }
if(glblData.presAlarm == true){ lv_draw_label_dsc_t draw_label_dsc;
lv_obj_remove_flag(objects.alarmLED, LV_OBJ_FLAG_HIDDEN); lv_draw_label_dsc_init(&draw_label_dsc);
lv_anim_t alarmAni; draw_label_dsc.color = lv_color_white();
lv_anim_init(&alarmAni); draw_label_dsc.text = buf;
lv_anim_set_values(&alarmAni, 0, 255); draw_label_dsc.text_local = 1;
lv_anim_set_duration(&alarmAni, 600); draw_label_dsc.align = LV_TEXT_ALIGN_CENTER;
lv_anim_set_playback_delay(&alarmAni, 0); lv_area_t label_area = rect_area;
lv_anim_set_playback_duration(&alarmAni, 600); lv_area_set_height(&label_area,
lv_anim_set_repeat_delay(&alarmAni, 100); lv_font_get_line_height(draw_label_dsc.font));
lv_anim_set_repeat_count(&alarmAni,7); lv_area_align(&rect_area, &label_area, LV_ALIGN_CENTER, 0, 0);
lv_anim_set_exec_cb(&alarmAni, alarm_ani_cb); lv_draw_label(layer, &draw_label_dsc, &label_area);
lv_anim_set_path_cb(&alarmAni, lv_anim_path_ease_in_out);
lv_anim_set_completed_cb(&alarmAni,alarm_ani_end_cb); // ser = lv_chart_get_series_next(chart, ser);
lv_anim_start(&alarmAni); //}
ui_exitSleep(); }
}
} }
void update_wifi_strength(wifistrength_t strength, wifimode_t mode){ void chart_autoscale(void) {
if(mode != WIFIMODE_STA){ if (ui_getCurrentScreen() != objects.chartScr) {
Serial.println("WiFi mode not STA, not updating icon"); return;
lv_obj_set_style_text_color(objects.wifiIcn,lv_color_hex(0xFF0000EE),LV_STATE_DEFAULT); }
}else{ int32_t *numbers = lv_chart_get_y_array(objects.chart, objects.chart_series);
Serial.println("WiFi mode STA, updating icon"); int32_t max = INT32_MIN, min = INT32_MAX;
lv_obj_set_style_text_color(objects.wifiIcn,lv_color_hex(0xf0f0f0),LV_STATE_DEFAULT); uint32_t delta, factor = 1, gridFactor = 1;
} for (uint16_t i = 0; i < HISTLEN; i++) {
switch(strength){ if (numbers[i] > max)
case WIFISTRENGTH_HIGH: max = numbers[i];
lv_label_set_text(objects.wifiIcn,ICON_WIFI_HIGH); if (numbers[i] < min)
break; min = numbers[i];
case WIFISTRENGTH_MED: }
lv_label_set_text(objects.wifiIcn,ICON_WIFI_MED); delta = max - min;
break; if (ui_getCurrentChart() == CHART_ID_TEMP) {
case WIFISTRENGTH_LOW: min = min / 10;
lv_label_set_text(objects.wifiIcn,ICON_WIFI_LOW); max = (max + 9) / 10; // round up
break; delta = (delta + 9) / 10; // round up
case WIFISTRENGTH_OFF: factor = 10;
lv_label_set_text(objects.wifiIcn,ICON_WIFI_OFF); }
break; while (delta > 51) {
case WIFISTRENGTH_ERROR: delta = (delta + 9) / 10;
lv_obj_set_style_text_color(objects.wifiIcn,lv_color_hex(0xFF0000),LV_STATE_DEFAULT); gridFactor = gridFactor * 10;
lv_label_set_text(objects.wifiIcn,ICON_WIFI_OFF); }
break; if (delta < 6) { // major tick every 1.0
} scale_min = min;
scale_max = min + 5 * gridFactor;
// lv_scale_set_total_tick_count(objects.y_scale, 26);
// lv_scale_set_major_tick_every(objects.y_scale, 5);
} else if (delta < 11) { // major tick every 2.0
min /= 2 * gridFactor;
min *= 2 * gridFactor;
scale_min = min;
scale_max = min + 10 * gridFactor;
} else if (delta < 26) { // major tick every 5.0
min /= 5 * gridFactor;
min *= 5 * gridFactor;
scale_min = min;
scale_max = min + 25 * gridFactor;
} else if (delta < 51) { // major tick every 10.0
min /= 10 * gridFactor;
min *= 10 * gridFactor;
scale_min = min;
scale_max = min + 50 * gridFactor;
} else { // major tick every 50.0 should never happen because of scaler in
// while loop above
min /= 50 * gridFactor;
min *= 50 * gridFactor;
scale_min = min;
scale_max = min + 250 * gridFactor;
}
lv_chart_set_range(objects.chart, LV_CHART_AXIS_PRIMARY_Y, scale_min * factor,
scale_max * factor);
lv_scale_set_range(objects.y_scale, scale_min, scale_max);
lv_chart_refresh(objects.chart);
} }
void chartDrawingCB(lv_event_t * e){ void zoomAniWrapper(void *var, int32_t val) {
lv_event_code_t code = lv_event_get_code(e); lv_obj_t *obj = (lv_obj_t *)var;
lv_obj_t * chart = lv_event_get_target_obj(e); int32_t x = -(lv_obj_get_width(obj) * val) / (6 * 255);
int32_t y = -(lv_obj_get_height(obj) * val) / (6 * 255);
if(code == LV_EVENT_DRAW_POST_END) { lv_obj_set_pos(obj, x, y);
ChartsEnum currChart = ui_getCurrentChart(); lv_obj_set_style_transform_scale(obj, 255 + val / 4, 0);
int32_t id = lv_chart_get_pressed_point(objects.chart); lv_obj_set_style_text_opa(objects.hum_txt, 255 - val, 0);
lv_obj_set_style_text_opa(objects.press_txt, 255 - val, 0);
lv_chart_series_t * ser = lv_chart_get_series_next(chart, NULL); lv_obj_set_style_text_opa(objects.outTemp_txt, 255 - val, 0);
//while(ser) { lv_obj_set_style_text_opa(objects.time_txt, 255 - val, 0);
lv_area_t chart_obj_coords; }
lv_obj_get_coords(chart, &chart_obj_coords); void zomFinishedCB(lv_anim_t *var) {
lv_layer_t * layer = lv_event_get_layer(e); if (arc_pressed) {
if(currChart == CHART_ID_TEMP){ arc_pressed = false;
lv_draw_line_dsc_t draw_line_dsc; animating = false;
lv_draw_line_dsc_init(&draw_line_dsc); lv_label_set_text_fmt(objects.temp_txt, "%2.1f °C", glblData.temp);
draw_line_dsc.color = lv_color_hex(0xaa0000); } else if (ui_getCurrentScreen() == objects.mainScr) {
draw_line_dsc.dash_gap = 1; // only set arc pressed true if main screen is
draw_line_dsc.dash_width = 2; // still active, otherwise we'll lock screen
draw_line_dsc.p1.x = chart_obj_coords.x1+5; // switching
draw_line_dsc.p1.y = lv_obj_get_y2(objects.y_scale) - (lv_obj_get_height(objects.y_scale)*(lv_arc_get_value(objects.temp_arc)-scale_min)*10)/((scale_max-scale_min)*10) -1; arc_pressed = true;
draw_line_dsc.p2.x = chart_obj_coords.x2-5; animating = false;
draw_line_dsc.p2.y = draw_line_dsc.p1.y; lv_label_set_text_fmt(objects.temp_txt, "%2.1f °C", glblData.settemp);
lv_draw_line(layer,&draw_line_dsc); }
}
if(id != LV_CHART_POINT_NONE){
lv_chart_get_point_pos_by_id(chart, ser, id, &lastChartPt);
int32_t * y_array = lv_chart_get_y_array(objects.chart, ser);
lastSelChartValue = y_array[id];
}else if(lastChartPt.x == -1){
return;
}
/*Draw a rectangle above the clicked point*/
lv_draw_rect_dsc_t draw_rect_dsc;
lv_draw_rect_dsc_init(&draw_rect_dsc);
draw_rect_dsc.bg_color = lv_color_black();
draw_rect_dsc.bg_opa = LV_OPA_50;
draw_rect_dsc.radius = 3;
lv_area_t rect_area;
//rect_area.x1 = lastChartPt.x - 35;
rect_area.x1 = chart_obj_coords.x1 + lastChartPt.x - 35;
if(rect_area.x1 < chart_obj_coords.x1){
rect_area.x1 = chart_obj_coords.x1;
}else if(rect_area.x1 + 70 > chart_obj_coords.x2){
rect_area.x1 = chart_obj_coords.x2 - 70;
}
rect_area.x2 = rect_area.x1 + 70;
rect_area.y1 = chart_obj_coords.y1 + 5; //lastChartPt.y - 30; -->always draw it at the top of the chart
rect_area.y2 = chart_obj_coords.y1 + 25; //lastChartPt.y - 10;
lv_draw_rect(layer, &draw_rect_dsc, &rect_area);
/*Draw the value as label to the center of the rectangle*/
char buf[16];
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY"nan");
switch(ui_getCurrentChart()){
case CHART_ID_TEMP:
if(lastSelChartValue > INT32_MIN)
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY"%0.1f °C", lastSelChartValue/10.0);
break;
case CHART_ID_HUM:
if(lastSelChartValue > INT32_MIN)
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY"%d %%rH", lastSelChartValue);
break;
case CHART_ID_PRESS:
if(lastSelChartValue > INT32_MIN)
lv_snprintf(buf, sizeof(buf), LV_SYMBOL_DUMMY"%d hPa", lastSelChartValue);
break;
}
lv_draw_label_dsc_t draw_label_dsc;
lv_draw_label_dsc_init(&draw_label_dsc);
draw_label_dsc.color = lv_color_white();
draw_label_dsc.text = buf;
draw_label_dsc.text_local = 1;
draw_label_dsc.align = LV_TEXT_ALIGN_CENTER;
lv_area_t label_area = rect_area;
lv_area_set_height(&label_area, lv_font_get_line_height(draw_label_dsc.font));
lv_area_align(&rect_area, &label_area, LV_ALIGN_CENTER, 0, 0);
lv_draw_label(layer, &draw_label_dsc, &label_area);
// ser = lv_chart_get_series_next(chart, ser);
//}
}
} }
void chart_autoscale(void){ void action_zoom_set_temp(lv_event_t *e) {
int32_t* numbers = lv_chart_get_y_array(objects.chart,objects.chart_series); if ((int)lv_event_get_user_data(e) == 1) {
int32_t max=INT32_MIN,min=INT32_MAX; if (arc_pressed == false && animating == false) {
uint32_t delta,factor = 1,gridFactor=1; animating = true;
for(uint16_t i=0; i<HISTLEN; i++){ lv_anim_t a;
if(numbers[i] > max) lv_anim_init(&a);
max = numbers[i]; lv_anim_set_var(&a, objects.temp_txt);
if(numbers[i] < min) lv_anim_set_values(&a, 0, 255);
min = numbers[i]; lv_anim_set_duration(&a, 200);
lv_anim_set_exec_cb(&a, zoomAniWrapper);
lv_anim_set_path_cb(&a, lv_anim_path_ease_in_out);
lv_anim_set_completed_cb(&a, zomFinishedCB);
lv_anim_start(&a);
} }
delta = max-min; } else {
if(ui_getCurrentChart() == CHART_ID_TEMP){ if (arc_pressed == true && animating == false) {
min = min/10; animating = true;
max = (max+9)/10; //round up lv_anim_t a;
delta = (delta+9)/10; //round up lv_anim_init(&a);
factor = 10; lv_anim_set_var(&a, objects.temp_txt);
lv_anim_set_values(&a, 255, 0);
lv_anim_set_delay(&a, 3000);
lv_anim_set_duration(&a, 200);
lv_anim_set_exec_cb(&a, zoomAniWrapper);
lv_anim_set_path_cb(&a, lv_anim_path_ease_in_out);
lv_anim_set_completed_cb(&a, zomFinishedCB);
lv_anim_start(&a);
} }
while(delta > 51){ }
delta = (delta+9)/10; // lv_label_set_text_fmt(objects.temp_txt,"%2.1f
gridFactor = gridFactor * 10; // °C",lv_arc_get_value(objects.temp_arc)/2.0);
} update_status();
if(delta < 6){ //major tick every 1.0
scale_min = min;
scale_max = min+5*gridFactor;
//lv_scale_set_total_tick_count(objects.y_scale, 26);
//lv_scale_set_major_tick_every(objects.y_scale, 5);
}else if(delta < 11){ //major tick every 2.0
min /= 2*gridFactor;
min *= 2*gridFactor;
scale_min = min;
scale_max = min+10*gridFactor;
}else if(delta < 26){ //major tick every 5.0
min /= 5*gridFactor;
min *= 5*gridFactor;
scale_min = min;
scale_max = min+25*gridFactor;
}else if(delta < 51){ //major tick every 10.0
min /= 10*gridFactor;
min *= 10*gridFactor;
scale_min = min;
scale_max = min+50*gridFactor;
}else{ //major tick every 50.0 should never happen because of scaler in while loop above
min /= 50*gridFactor;
min *= 50*gridFactor;
scale_min = min;
scale_max = min+250*gridFactor;
}
lv_chart_set_range(objects.chart, LV_CHART_AXIS_PRIMARY_Y, scale_min*factor, scale_max*factor);
lv_scale_set_range(objects.y_scale, scale_min, scale_max);
} }
void zoomAniWrapper(void *var, int32_t val){ static void anim_height_cb(void *var, int32_t v) {
lv_obj_t* obj = (lv_obj_t*) var; lv_obj_t *obj = (lv_obj_t *)var;
int32_t x = -(lv_obj_get_width(obj)*val)/(6*255); lv_obj_set_height(obj, v);
int32_t y = -(lv_obj_get_height(obj)*val)/(6*255);
lv_obj_set_pos(obj, x, y);
lv_obj_set_style_transform_scale(obj, 255 + val/4, 0);
lv_obj_set_style_text_opa(objects.hum_txt,255-val,0);
lv_obj_set_style_text_opa(objects.press_txt,255-val,0);
}
void zomFinishedCB(lv_anim_t *var){
if(arc_pressed){
arc_pressed = false;
animating = false;
lv_label_set_text_fmt(objects.temp_txt,"%2.1f °C",glblData.temp);
}else if(ui_getCurrentScreen() == SCREEN_ID_MAIN){ // only set arc pressed true if main screen is still active, otherwise we'll lock screen switching
arc_pressed = true;
animating = false;
lv_label_set_text_fmt(objects.temp_txt,"%2.1f °C",glblData.settemp);
}
} }
void action_zoom_set_temp(lv_event_t * e){ void action_switch_screens(lv_event_t *e) {
if((int)lv_event_get_user_data(e) == 1){ lv_dir_t gestDir = lv_indev_get_gesture_dir(lv_indev_get_act());
if(arc_pressed == false && animating == false){ lastChartPt.x = -1; // clear labels on chart change
animating = true; int32_t chartheight = lv_obj_get_height(objects.chart);
lv_anim_t a; switch (gestDir) {
lv_anim_init(&a); case LV_DIR_LEFT:
lv_anim_set_var(&a, objects.temp_txt); case LV_DIR_RIGHT:
lv_anim_set_values(&a, 0, 255); break;
lv_anim_set_duration(&a, 200); case LV_DIR_BOTTOM:
lv_anim_set_exec_cb(&a, zoomAniWrapper); lv_anim_t a;
lv_anim_set_path_cb(&a, lv_anim_path_ease_in_out); lv_anim_init(&a);
lv_anim_set_completed_cb(&a,zomFinishedCB); lv_anim_set_exec_cb(&a, anim_height_cb);
lv_anim_start(&a); lv_anim_set_var(&a, objects.chart);
} lv_anim_set_values(&a, chartheight, 0);
lv_anim_set_duration(&a, 200);
lv_anim_set_path_cb(&a, lv_anim_path_bounce);
lv_anim_start(&a);
lv_anim_set_values(&a, 0, chartheight);
lv_anim_set_delay(&a, 200);
lv_anim_start(&a);
if (ui_getCurrentChart() == CHART_ID_LEN - 1) {
loadChart(1);
} else {
loadChart(ui_getCurrentChart() + 1);
} }
else{ lv_indev_wait_release(lv_indev_active());
if(arc_pressed == true && animating == false){ break;
animating = true; case LV_DIR_TOP:
lv_anim_t a; break;
lv_anim_init(&a); }
lv_anim_set_var(&a, objects.temp_txt);
lv_anim_set_values(&a, 255, 0);
lv_anim_set_delay(&a,3000);
lv_anim_set_duration(&a, 200);
lv_anim_set_exec_cb(&a, zoomAniWrapper);
lv_anim_set_path_cb(&a, lv_anim_path_ease_in_out);
lv_anim_set_completed_cb(&a,zomFinishedCB);
lv_anim_start(&a);
}
}
//lv_label_set_text_fmt(objects.temp_txt,"%2.1f °C",lv_arc_get_value(objects.temp_arc)/2.0);
update_status();
} }
void showChartScreen(lv_event_t *e) {
if (ui_getCurrentScreen() != objects.chartScr) {
static void anim_height_cb(void * var, int32_t v) create_screen_chart();
{
lv_obj_t* obj = (lv_obj_t*) var;
lv_obj_set_height(obj, v);
}
void action_switch_screens(lv_event_t * e){
lv_dir_t gestDir = lv_indev_get_gesture_dir(lv_indev_get_act());
lastChartPt.x = -1; //clear labels on chart change
int32_t chartheight = lv_obj_get_height(objects.chart);
switch (gestDir){
case LV_DIR_LEFT:
case LV_DIR_RIGHT:
break;
case LV_DIR_BOTTOM:
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_exec_cb(&a, anim_height_cb);
lv_anim_set_var(&a, objects.chart);
lv_anim_set_values(&a, chartheight, 0);
lv_anim_set_duration(&a, 200);
lv_anim_set_path_cb(&a, lv_anim_path_bounce);
lv_anim_start(&a);
lv_anim_set_values(&a, 0, chartheight);
lv_anim_set_delay(&a, 200);
lv_anim_start(&a);
if(ui_getCurrentChart() == CHART_ID_LEN-1){
loadChart(1);
}
else{
loadChart(ui_getCurrentChart()+1);
}
lv_indev_wait_release(lv_indev_active());
break;
case LV_DIR_TOP:
break;
}
}
void showChartScreen(lv_event_t * e){
loadChart(0); loadChart(0);
loadScreen(SCREEN_ID_CHART); }
loadScreen(objects.chartScr);
} }
void showDebugScreen(lv_event_t * e){ void showDebugScreen(lv_event_t *e) {
loadScreen(SCREEN_ID_DEBUG); if (ui_getCurrentScreen() != objects.debugScr) {
create_screen_debug();
}
loadScreen(objects.debugScr);
} }
void rebootESP(lv_event_t * e){ void rebootESP(lv_event_t *e) { ESP.restart(); }
ESP.restart();
void showMainScreen(lv_event_t *e) {
if (ui_getCurrentScreen() != objects.mainScr) {
create_screen_main();
update_status();
ui_settemp(glblData.settemp);
}
loadScreen(objects.mainScr);
Serial.println("Main screen loaded");
} }
void showMainScreen(lv_event_t * e){ void action_show_cursors_cb(lv_event_t *e) {
loadScreen(SCREEN_ID_MAIN); static int32_t last_id = -1;
lv_obj_t *obj = (lv_obj_t *)lv_event_get_target(e);
last_id = lv_chart_get_pressed_point(obj);
if (last_id != LV_CHART_POINT_NONE) {
lv_chart_set_cursor_point(obj, objects.chart_cursor, NULL, last_id);
}
} }
void action_show_cursors_cb(lv_event_t * e){ void draw_event_cb(lv_event_t *e) {
static int32_t last_id = -1; lv_obj_t *obj = (lv_obj_t *)lv_event_get_target(e);
lv_obj_t * obj = (lv_obj_t*) lv_event_get_target(e); lv_draw_task_t *draw_task = lv_event_get_draw_task(e);
lv_draw_dsc_base_t *base_dsc =
last_id = lv_chart_get_pressed_point(obj); (lv_draw_dsc_base_t *)lv_draw_task_get_draw_dsc(draw_task);
if(last_id != LV_CHART_POINT_NONE) { lv_draw_label_dsc_t *label_draw_dsc = lv_draw_task_get_label_dsc(draw_task);
lv_chart_set_cursor_point(obj, objects.chart_cursor, NULL, last_id); if (base_dsc->part == LV_PART_INDICATOR) {
} if (label_draw_dsc) {
} uint8_t major_tick = lv_scale_get_major_tick_every(obj);
if (base_dsc->id1 == 0) {
label_draw_dsc->color = lv_color_black();
void draw_event_cb(lv_event_t * e) }
{
lv_obj_t * obj = (lv_obj_t*) lv_event_get_target(e);
lv_draw_task_t * draw_task = lv_event_get_draw_task(e);
lv_draw_dsc_base_t * base_dsc = (lv_draw_dsc_base_t*) lv_draw_task_get_draw_dsc(draw_task);
lv_draw_label_dsc_t * label_draw_dsc = lv_draw_task_get_label_dsc(draw_task);
if(base_dsc->part == LV_PART_INDICATOR) {
if(label_draw_dsc) {
uint8_t major_tick = lv_scale_get_major_tick_every(obj);
if(base_dsc->id1 == 0){
label_draw_dsc->color = lv_color_black();
}
}
} }
}
} }

View File

@ -17,24 +17,12 @@ lv_obj_t *tick_value_change_obj;
void create_screen_main() { void create_screen_main() {
lv_obj_t *obj = lv_obj_create(0); lv_obj_t *obj = lv_obj_create(0);
objects.main = obj; objects.mainScr = obj;
lv_obj_set_pos(obj, 0, 0); lv_obj_set_pos(obj, 0, 0);
lv_obj_set_size(obj, 240, 240); lv_obj_set_size(obj, 240, 240);
lv_obj_add_event_cb(obj, action_switch_screens, LV_EVENT_GESTURE, (void *)0); lv_obj_add_event_cb(obj, action_switch_screens, LV_EVENT_GESTURE, (void *)0);
{ {
lv_obj_t *parent_obj = obj; lv_obj_t *parent_obj = obj;
{
lv_obj_t *obj = lv_led_create(parent_obj);
objects.alarmLED = obj;
lv_obj_set_size(obj, 100, 100);
lv_obj_center(obj);
lv_led_set_color(obj, lv_color_hex(0xffff4411));
lv_led_set_brightness(obj, 0);
lv_obj_set_style_shadow_width(obj, 20, LV_PART_MAIN | LV_STATE_DEFAULT);
lv_obj_set_style_shadow_spread(obj, 16, LV_PART_MAIN | LV_STATE_DEFAULT);
lv_obj_add_flag(obj, LV_OBJ_FLAG_HIDDEN);
}
{ {
// tempArc // tempArc
lv_obj_t *obj = lv_arc_create(parent_obj); lv_obj_t *obj = lv_arc_create(parent_obj);
@ -151,7 +139,7 @@ void create_screen_main() {
void create_screen_chart() { void create_screen_chart() {
lv_obj_t *obj = lv_obj_create(0); lv_obj_t *obj = lv_obj_create(0);
objects.second = obj; objects.chartScr = obj;
lv_obj_set_pos(obj, 0, 0); lv_obj_set_pos(obj, 0, 0);
lv_obj_set_size(obj, 240, 240); lv_obj_set_size(obj, 240, 240);
lv_obj_add_event_cb(obj, action_switch_screens, LV_EVENT_GESTURE, (void *)1); lv_obj_add_event_cb(obj, action_switch_screens, LV_EVENT_GESTURE, (void *)1);
@ -271,7 +259,7 @@ void create_screen_chart() {
void create_screen_debug() { void create_screen_debug() {
lv_obj_t *obj = lv_obj_create(0); lv_obj_t *obj = lv_obj_create(0);
objects.debug = obj; objects.debugScr = obj;
lv_obj_set_pos(obj, 0, 0); lv_obj_set_pos(obj, 0, 0);
lv_obj_set_size(obj, 240, 240); lv_obj_set_size(obj, 240, 240);
lv_obj_add_event_cb(obj, action_switch_screens, LV_EVENT_GESTURE, (void *)1); lv_obj_add_event_cb(obj, action_switch_screens, LV_EVENT_GESTURE, (void *)1);
@ -315,13 +303,3 @@ void create_screen_debug() {
} }
} }
void create_screens() {
lv_disp_t *dispp = lv_disp_get_default();
lv_theme_t *theme = lv_theme_default_init(dispp, lv_palette_main(LV_PALETTE_GREEN), lv_palette_main(LV_PALETTE_RED), true, LV_FONT_DEFAULT);
lv_disp_set_theme(dispp, theme);
create_screen_main();
create_screen_chart();
create_screen_debug();
}

View File

@ -8,9 +8,9 @@ extern "C" {
#endif #endif
typedef struct _objects_t { typedef struct _objects_t {
lv_obj_t *main; lv_obj_t *mainScr;
lv_obj_t *second; lv_obj_t *chartScr;
lv_obj_t *debug; lv_obj_t *debugScr;
lv_obj_t *temp_arc; lv_obj_t *temp_arc;
lv_obj_t *temp_txt; lv_obj_t *temp_txt;
lv_obj_t *hum_txt; lv_obj_t *hum_txt;
@ -26,7 +26,6 @@ typedef struct _objects_t {
lv_obj_t *heaterIcn; lv_obj_t *heaterIcn;
lv_obj_t *bufferIcn; lv_obj_t *bufferIcn;
lv_obj_t *wifiIcn; lv_obj_t *wifiIcn;
lv_obj_t *alarmLED;
lv_obj_t *outTemp_txt; lv_obj_t *outTemp_txt;
lv_obj_t *time_txt; lv_obj_t *time_txt;
lv_chart_cursor_t *chart_cursor; lv_chart_cursor_t *chart_cursor;
@ -36,9 +35,10 @@ typedef struct _objects_t {
extern objects_t objects; extern objects_t objects;
typedef enum ScreensEnum { typedef enum ScreensEnum {
SCREEN_ID_MAIN = 1, SCREEN_ID_MAIN = 0,
SCREEN_ID_CHART = 2, SCREEN_ID_CHART = 1,
SCREEN_ID_DEBUG = 3 SCREEN_ID_DEBUG = 2,
SCREEN_ID_LEN
}ScreensEnum; }ScreensEnum;
typedef enum ChartsEnum { typedef enum ChartsEnum {
@ -51,6 +51,7 @@ typedef enum ChartsEnum {
void create_screen_main(); void create_screen_main();
void create_screen_chart(); void create_screen_chart();
void create_screen_debug();
void create_screens(); void create_screens();

View File

@ -15,20 +15,19 @@ TouchDrvCSTXXX touch;
Ticker fadeTicker; Ticker fadeTicker;
bool isPressed = false,sleeping=false; bool isPressed = false,sleeping=false;
unsigned long lastTouch; unsigned long lastTouch;
static int16_t currentScreen = -1; static lv_obj_t *currentScreen = NULL;
static enum ChartsEnum currentChart = CHART_ID_TEMP; static enum ChartsEnum currentChart = CHART_ID_TEMP;
/*
static lv_obj_t *getLvglObjectFromIndex(int32_t index) { static lv_obj_t *getLvglObjectFromIndex(int32_t index) {
if (index == -1) { if (index == -1) {
return 0; return 0;
} }
return ((lv_obj_t **)&objects)[index]; return ((lv_obj_t **)&objects)[index];
} }
*/
void loadScreen(ScreensEnum screenId) { void loadScreen(lv_obj_t* screen) {
currentScreen = screenId - 1; lv_scr_load_anim(screen, LV_SCR_LOAD_ANIM_FADE_IN, 200, 0, true);
lv_obj_t *screen = getLvglObjectFromIndex(currentScreen); currentScreen = screen;
lv_scr_load_anim(screen, LV_SCR_LOAD_ANIM_FADE_IN, 200, 0, false);
} }
void fadeBrightness(uint16_t _newBrightness) { void fadeBrightness(uint16_t _newBrightness) {
@ -88,8 +87,8 @@ void loadChart(uint8_t chartId){
chart_autoscale(); chart_autoscale();
} }
ScreensEnum ui_getCurrentScreen(void){ lv_obj_t* ui_getCurrentScreen(void){
return (ScreensEnum) (currentScreen + 1); return currentScreen;
} }
ChartsEnum ui_getCurrentChart(void){ ChartsEnum ui_getCurrentChart(void){
@ -97,8 +96,11 @@ ChartsEnum ui_getCurrentChart(void){
} }
void ui_init() { void ui_init() {
create_screens(); lv_disp_t *dispp = lv_disp_get_default();
loadScreen(SCREEN_ID_MAIN); lv_theme_t *theme = lv_theme_default_init(dispp, lv_palette_main(LV_PALETTE_GREEN), lv_palette_main(LV_PALETTE_RED), true, LV_FONT_DEFAULT);
lv_disp_set_theme(dispp, theme);
create_screen_main();
loadScreen(objects.mainScr);
} }
bool ui_isSleeping(void){ bool ui_isSleeping(void){
@ -163,9 +165,9 @@ void displayWake(){
delay(50); delay(50);
touch.setPins(TouchRST, TouchInt); touch.setPins(TouchRST, TouchInt);
Wire.begin(SDA,SCL); //初始化IIC设置引脚 SCL:22 SDA:21 Wire.begin(TouchSDA,TouchSCL); //初始化IIC设置引脚 SCL:22 SDA:21
Wire.setClock(200000); //设置频率400KHZ Wire.setClock(200000); //设置频率400KHZ
if(touch.begin(Wire, TouchI2CAddr, SDA, SCL)){ if(touch.begin(Wire, TouchI2CAddr, TouchSDA, TouchSCL)){
Serial.println("Touch screen initialization done"); Serial.println("Touch screen initialization done");
} }
attachInterrupt(TouchInt, []() { attachInterrupt(TouchInt, []() {

View File

@ -9,8 +9,8 @@
#define TouchInt 8 #define TouchInt 8
#define TouchRST 9 #define TouchRST 9
#define SCL 7 #define TouchSCL 7
#define SDA 6 #define TouchSDA 6
#define TouchI2CAddr 0x15 #define TouchI2CAddr 0x15
@ -45,11 +45,11 @@ bool ui_isSleeping(void);
void ui_tick(); void ui_tick();
void DisplayInit(void); void DisplayInit(void);
void log_print(lv_log_level_t level, const char * buf); void log_print(lv_log_level_t level, const char * buf);
void loadScreen(ScreensEnum screenId); void loadScreen(lv_obj_t *screen);
void loadChart(uint8_t chartId); void loadChart(uint8_t chartId);
void ui_chart_autoscale(void); void ui_chart_autoscale(void);
float ui_getSetTemp(void); float ui_getSetTemp(void);
ScreensEnum ui_getCurrentScreen(void); lv_obj_t* ui_getCurrentScreen(void);
ChartsEnum ui_getCurrentChart(void); ChartsEnum ui_getCurrentChart(void);
void displaySleep(); void displaySleep();
void displayWake(); void displayWake();