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Encapsulate brightness controll into the class BrightnessController.

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Add a new app to configure the brightness.
This commit is contained in:
JF 2020-03-15 18:03:11 +01:00
parent eabb54f15d
commit 2ed76ac556
9 changed files with 232 additions and 21 deletions
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10
src/CMakeLists.txt
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@ -161,6 +161,11 @@ set(LVGL_SRC
libs/lvgl/src/lv_objx/lv_mbox.c
libs/lvgl/src/lv_objx/lv_mbox.h
libs/lvgl/src/lv_objx/lv_bar.c
libs/lvgl/src/lv_objx/lv_bar.h
libs/lvgl/src/lv_objx/lv_slider.h
libs/lvgl/src/lv_objx/lv_slider.c
)
list(APPEND IMAGE_FILES
@ -207,7 +212,7 @@ list(APPEND SOURCE_FILES
DisplayApp/Screens/Modal.cpp
DisplayApp/Screens/BatteryIcon.cpp
DisplayApp/Screens/BleIcon.cpp
DisplayApp/Screens/Brightness.cpp
main.cpp
drivers/St7789.cpp
drivers/SpiMaster.cpp
@ -217,6 +222,7 @@ list(APPEND SOURCE_FILES
Components/Battery/BatteryController.cpp
Components/Ble/BleController.cpp
Components/DateTime/DateTimeController.cpp
Components/Brightness/BrightnessController.cpp
drivers/Cst816s.cpp
FreeRTOS/port.c
FreeRTOS/port_cmsis_systick.c
@ -245,6 +251,7 @@ set(INCLUDE_FILES
DisplayApp/Screens/Modal.h
DisplayApp/Screens/BatteryIcon.h
DisplayApp/Screens/BleIcon.cpp
DisplayApp/Screens/Brightness.h
# DisplayApp/Screens/Tab.h
drivers/St7789.h
drivers/SpiMaster.h
@ -254,6 +261,7 @@ set(INCLUDE_FILES
Components/Battery/BatteryController.h
Components/Ble/BleController.h
Components/DateTime/DateTimeController.h
Components/Brightness/BrightnessController.h
drivers/Cst816s.h
FreeRTOS/portmacro.h
FreeRTOS/portmacro_cmsis.h

70
src/Components/Brightness/BrightnessController.cpp Normal file
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@ -0,0 +1,70 @@
#include <hal/nrf_gpio.h>
#include "BrightnessController.h"
using namespace Pinetime::Controllers;
void BrightnessController::Init() {
nrf_gpio_cfg_output(pinLcdBacklight1);
nrf_gpio_cfg_output(pinLcdBacklight2);
nrf_gpio_cfg_output(pinLcdBacklight3);
Set(level);
}
void BrightnessController::Set(BrightnessController::Levels level) {
this->level = level;
switch(level) {
default:
case Levels::High:
nrf_gpio_pin_clear(pinLcdBacklight1);
nrf_gpio_pin_clear(pinLcdBacklight2);
nrf_gpio_pin_clear(pinLcdBacklight3);
break;
case Levels::Medium:
nrf_gpio_pin_clear(pinLcdBacklight1);
nrf_gpio_pin_clear(pinLcdBacklight2);
nrf_gpio_pin_set(pinLcdBacklight3);
break;
case Levels::Low:
nrf_gpio_pin_clear(pinLcdBacklight1);
nrf_gpio_pin_set(pinLcdBacklight2);
nrf_gpio_pin_set(pinLcdBacklight3);
break;
case Levels::Off:
nrf_gpio_pin_set(pinLcdBacklight1);
nrf_gpio_pin_set(pinLcdBacklight2);
nrf_gpio_pin_set(pinLcdBacklight3);
break;
}
}
void BrightnessController::Lower() {
switch(level) {
case Levels::High: Set(Levels::Medium); break;
case Levels::Medium: Set(Levels::Low); break;
case Levels::Low: Set(Levels::Off); break;
default: break;
}
}
void BrightnessController::Higher() {
switch(level) {
case Levels::Off: Set(Levels::Low); break;
case Levels::Low: Set(Levels::Medium); break;
case Levels::Medium: Set(Levels::High); break;
default: break;
}
}
BrightnessController::Levels BrightnessController::Level() const {
return level;
}
void BrightnessController::Backup() {
backupLevel = level;
}
void BrightnessController::Restore() {
Set(backupLevel);
}

28
src/Components/Brightness/BrightnessController.h Normal file
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@ -0,0 +1,28 @@
#pragma once
#include <cstdint>
namespace Pinetime {
namespace Controllers {
class BrightnessController {
public:
enum class Levels {Off, Low, Medium, High};
void Init();
void Set(Levels level);
Levels Level() const;
void Lower();
void Higher();
void Backup();
void Restore();
private:
static constexpr uint8_t pinLcdBacklight1 = 14;
static constexpr uint8_t pinLcdBacklight2 = 22;
static constexpr uint8_t pinLcdBacklight3 = 23;
Levels level = Levels::High;
Levels backupLevel = Levels::High;
};
}
}

21
src/DisplayApp/DisplayApp.cpp
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@ -13,6 +13,7 @@
#include <DisplayApp/Screens/Message.h>
#include <DisplayApp/Screens/Meter.h>
#include <DisplayApp/Screens/Gauge.h>
#include <DisplayApp/Screens/Brightness.h>
#include "../SystemTask/SystemTask.h"
using namespace Pinetime::Applications;
@ -57,12 +58,7 @@ void DisplayApp::Process(void *instance) {
}
void DisplayApp::InitHw() {
nrf_gpio_cfg_output(pinLcdBacklight1);
nrf_gpio_cfg_output(pinLcdBacklight2);
nrf_gpio_cfg_output(pinLcdBacklight3);
nrf_gpio_pin_clear(pinLcdBacklight1);
nrf_gpio_pin_clear(pinLcdBacklight2);
nrf_gpio_pin_clear(pinLcdBacklight3);
brightnessController.Init();
}
uint32_t acc = 0;
@ -85,11 +81,11 @@ void DisplayApp::Refresh() {
if (xQueueReceive(msgQueue, &msg, queueTimeout)) {
switch (msg) {
case Messages::GoToSleep:
nrf_gpio_pin_set(pinLcdBacklight3);
brightnessController.Backup();
while(brightnessController.Level() != Controllers::BrightnessController::Levels::Off) {
brightnessController.Lower();
vTaskDelay(100);
nrf_gpio_pin_set(pinLcdBacklight2);
vTaskDelay(100);
nrf_gpio_pin_set(pinLcdBacklight1);
}
lcd.DisplayOff();
lcd.Sleep();
touchPanel.Sleep();
@ -100,9 +96,7 @@ void DisplayApp::Refresh() {
touchPanel.Wakeup();
lcd.DisplayOn();
nrf_gpio_pin_clear(pinLcdBacklight3);
nrf_gpio_pin_clear(pinLcdBacklight2);
nrf_gpio_pin_clear(pinLcdBacklight1);
brightnessController.Restore();
state = States::Running;
break;
case Messages::UpdateDateTime:
@ -174,6 +168,7 @@ void DisplayApp::RunningState() {
case Apps::Test: currentScreen.reset(new Screens::Message(this)); break;
case Apps::Meter: currentScreen.reset(new Screens::Meter(this)); break;
case Apps::Gauge: currentScreen.reset(new Screens::Gauge(this)); break;
case Apps::Brightness : currentScreen.reset(new Screens::Brightness(this, brightnessController)); break;
}
nextApp = Apps::None;
}

7
src/DisplayApp/DisplayApp.h
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@ -7,6 +7,7 @@
#include <bits/unique_ptr.h>
#include <queue.h>
#include <Components/Battery/BatteryController.h>
#include <Components/Brightness/BrightnessController.h>
#include <Components/Ble/BleController.h>
#include <Components/DateTime/DateTimeController.h>
#include "Fonts/lcdfont14.h"
@ -37,7 +38,7 @@ namespace Pinetime {
void Start();
void PushMessage(Messages msg);
enum class Apps {None, Launcher, Clock, Test, Meter, Gauge};
enum class Apps {None, Launcher, Clock, Test, Meter, Gauge, Brightness};
void StartApp(Apps app);
private:
@ -64,15 +65,13 @@ namespace Pinetime {
TouchEvents OnTouchEvent();
std::unique_ptr<Screens::Screen> currentScreen;
static constexpr uint8_t pinLcdBacklight1 = 14;
static constexpr uint8_t pinLcdBacklight2 = 22;
static constexpr uint8_t pinLcdBacklight3 = 23;
bool isClock = true;
Pinetime::System::SystemTask& systemTask;
Apps nextApp = Apps::None;
bool onClockApp = false; // TODO find a better way to know that we should handle gestures and button differently for the Clock app.
Controllers::BrightnessController brightnessController;
};
}
}

72
src/DisplayApp/Screens/Brightness.cpp Normal file
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@ -0,0 +1,72 @@
#include <libs/lvgl/lvgl.h>
#include "Brightness.h"
using namespace Pinetime::Applications::Screens;
void slider_event_cb(lv_obj_t * slider, lv_event_t event) {
if(event == LV_EVENT_VALUE_CHANGED) {
auto* brightnessSlider = static_cast<Brightness*>(slider->user_data);
brightnessSlider->OnValueChanged();
}
}
Brightness::Brightness(Pinetime::Applications::DisplayApp *app, Controllers::BrightnessController& brightness) : Screen(app), brightness{brightness} {
slider = lv_slider_create(lv_scr_act(), NULL);
lv_obj_set_user_data(slider, this);
lv_obj_set_width(slider, LV_DPI * 2);
lv_obj_align(slider, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_event_cb(slider, slider_event_cb);
lv_slider_set_range(slider, 0, 2);
lv_slider_set_value(slider, LevelToInt(brightness.Level()), LV_ANIM_OFF);
slider_label = lv_label_create(lv_scr_act(), NULL);
lv_label_set_text(slider_label, LevelToString(brightness.Level()));
lv_obj_set_auto_realign(slider_label, true);
lv_obj_align(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
}
Brightness::~Brightness() {
lv_obj_clean(lv_scr_act());
}
bool Brightness::Refresh() {
return running;
}
bool Brightness::OnButtonPushed() {
running = false;
return true;
}
const char *Brightness::LevelToString(Pinetime::Controllers::BrightnessController::Levels level) {
switch(level) {
case Pinetime::Controllers::BrightnessController::Levels::Off: return "Off";
case Pinetime::Controllers::BrightnessController::Levels::Low: return "Low";
case Pinetime::Controllers::BrightnessController::Levels::Medium: return "Medium";
case Pinetime::Controllers::BrightnessController::Levels::High: return "High";
default : return "???";
}
}
void Brightness::OnValueChanged() {
SetValue(lv_slider_get_value(slider));
}
void Brightness::SetValue(uint8_t value) {
switch(value) {
case 0: brightness.Set(Controllers::BrightnessController::Levels::Low); break;
case 1: brightness.Set(Controllers::BrightnessController::Levels::Medium); break;
case 2: brightness.Set(Controllers::BrightnessController::Levels::High); break;
}
lv_label_set_text(slider_label, LevelToString(brightness.Level()));
}
uint8_t Brightness::LevelToInt(Pinetime::Controllers::BrightnessController::Levels level) {
switch(level) {
case Pinetime::Controllers::BrightnessController::Levels::Off: return 0;
case Pinetime::Controllers::BrightnessController::Levels::Low: return 0;
case Pinetime::Controllers::BrightnessController::Levels::Medium: return 1;
case Pinetime::Controllers::BrightnessController::Levels::High: return 2;
default : return 0;
}
}

31
src/DisplayApp/Screens/Brightness.h Normal file
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@ -0,0 +1,31 @@
#pragma once
#include <libs/lvgl/src/lv_core/lv_obj.h>
#include <Components/Brightness/BrightnessController.h>
#include "Screen.h"
namespace Pinetime {
namespace Applications {
namespace Screens {
class Brightness : public Screen {
public:
Brightness(DisplayApp* app, Controllers::BrightnessController& brightness);
~Brightness() override;
bool Refresh() override;
bool OnButtonPushed() override;
void OnValueChanged();
private:
bool running = true;
Controllers::BrightnessController& brightness;
lv_obj_t * slider_label;
lv_obj_t * slider;
const char* LevelToString(Controllers::BrightnessController::Levels level);
uint8_t LevelToInt(Controllers::BrightnessController::Levels level);
void SetValue(uint8_t value);
};
}
}
}

11
src/DisplayApp/Screens/Tile.cpp
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@ -16,7 +16,7 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
screen->OnObjectEvent(obj, event, eventData);
}
static const char * btnm_map1[] = {"Meter", "Gauge", "Clock", "\n", "Soft\nversion", "App2", "App3", ""};
static const char * btnm_map1[] = {"Meter", "Gauge", "Clock", "\n", "Soft\nversion", "App2", "Brightness", ""};
Tile::Tile(DisplayApp* app) : Screen(app) {
modal.reset(new Modal(app));
@ -126,8 +126,10 @@ void Tile::OnObjectEvent(lv_obj_t *obj, lv_event_t event, uint32_t buttonId) {
modal->Show();
break;
case 4:
case 5:
tile->StartTestApp();
break;
case 5:
tile->StartBrightnessApp();
break;
}
@ -151,6 +153,11 @@ void Tile::StartTestApp() {
running = false;
}
void Tile::StartBrightnessApp() {
app->StartApp(DisplayApp::Apps::Brightness);
running = false;
}
void Tile::StartMeterApp() {
app->StartApp(DisplayApp::Apps::Meter);
running = false;

1
src/DisplayApp/Screens/Tile.h
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@ -58,6 +58,7 @@ namespace Pinetime {
bool running = true;
std::unique_ptr<Modal> modal;
void StartBrightnessApp();
};
}
}