ESP32_ChinaDieselHeater_Con.../Arduino/BTCDieselHeater/src/OLED/ScreenManager.cpp

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/*
* This file is part of the "bluetoothheater" distribution
* (https://gitlab.com/mrjones.id.au/bluetoothheater)
*
* Copyright (C) 2018 Ray Jones <ray@mrjones.id.au>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "ScreenManager.h"
#include "DetailedScreen.h"
#include "BasicScreen.h"
#include "PrimingScreen.h"
#include "WiFiScreen.h"
#include "FuelMixtureScreen.h"
#include "SetClockScreen.h"
#include "SetTimerScreen.h"
#include "ClockScreen.h"
#include "RebootScreen.h"
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#include "HeaterSettingsScreen.h"
#include "SettingsScreen.h"
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#include "ThermostatModeScreen.h"
#include "FontDumpScreen.h"
#include "TimerChartScreen.h"
#include "InheritSettingsScreen.h"
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#include "GPIOScreen.h"
#include "VersionInfoScreen.h"
#include "HomeMenuSelScreen.h"
#include "OtherOptionsScreen.h"
#include <Wire.h>
#include "../cfg/pins.h"
#include "../cfg/BTCConfig.h"
#include "../protocol/helpers.h"
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#include "keypad.h"
////////////////////////////////////////////////////////////////////////////////////////////////
// splash creen created using image2cpp http://javl.github.io/image2cpp/
// Settings:
// Black background
// Invert [X]
// Arduino code, single bitmap
// Identifier: DieselSplash
// Draw Mode: Horizontal
//
const unsigned char DieselSplash [] PROGMEM = {
// 'Splash2, 128x64px
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};
CScreenManager::CScreenManager()
{
_pDisplay = NULL;
_menu = -1;
_subMenu = 0;
_rootMenu = -1;
_bReqUpdate = false;
_DimTime_ms = millis() + 60000;
_MenuTimeout = millis() + 60000;
_pRebootScreen = NULL;
_bDimmed = false;
}
CScreenManager::~CScreenManager()
{
for(int i=0; i < _Screens.size(); i++) {
for(int j=0; j < _Screens[i].size(); j++) {
if(_Screens[i][j]) {
delete _Screens[i][j];
_Screens[i][j] = NULL;
}
}
}
if(_pDisplay) {
delete _pDisplay; _pDisplay = NULL;
}
}
void
CScreenManager::begin(bool bNoClock)
{
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// 128 x 64 OLED support (I2C)
// xxxx_SWITCHCAPVCC = generate display voltage from 3.3V internally
_pDisplay = new C128x64_OLED(OLED_SDA_pin, OLED_SCL_pin);
#if USE_ADAFRUIT_SH1106 == 1
_pDisplay->begin(SH1106_SWITCHCAPVCC);
Wire.begin(OLED_SDA_pin, OLED_SCL_pin, 800000); // speed up I2C from the default crappy 100kHz set via the adafruit begin!
#elif USE_ADAFRUIT_SSD1306 == 1
_pDisplay->begin(SSD1306_SWITCHCAPVCC, 0x3c);
_pDisplay->ssd1306_command(SSD1306_SETPRECHARGE); // 0xd9
_pDisplay->ssd1306_command(0x1F); // correct lame reversal of OLED current phases
#endif
// replace adafruit splash screen
_pDisplay->clearDisplay();
_pDisplay->drawBitmap(0, 0, DieselSplash, 128, 64, WHITE);
// Show initial display buffer contents on the screen --
_pDisplay->display();
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DebugPort.println("Creating Screens");
std::vector<CScreen*> menuloop;
// create root menu loop
menuloop.push_back(new CDetailedScreen(*_pDisplay, *this)); // detail control
menuloop.push_back(new CBasicScreen(*_pDisplay, *this)); // basic control
if(!bNoClock)
menuloop.push_back(new CClockScreen(*_pDisplay, *this)); // clock
menuloop.push_back(new CPrimingScreen(*_pDisplay, *this)); // mode / priming
menuloop.push_back(new CWiFiScreen(*_pDisplay, *this)); // comms info
menuloop.push_back(new CGPIOInfoScreen(*_pDisplay, *this)); // GPIO info
menuloop.push_back(new CSettingsScreen(*_pDisplay, *this)); // Tuning info
_Screens.push_back(menuloop);
// create timer screens loop
menuloop.clear();
menuloop.push_back(new CTimerChartScreen(*_pDisplay, *this, 0)); // timer chart
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 0)); // set timer 1
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 1)); // set timer 2
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 2)); // set timer 3
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 3)); // set timer 4
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 4)); // set timer 5
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 5)); // set timer 6
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 6)); // set timer 7
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 7)); // set timer 8
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 8)); // set timer 9
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 9)); // set timer 10
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 10)); // set timer 11
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 11)); // set timer 12
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 12)); // set timer 13
menuloop.push_back(new CSetTimerScreen(*_pDisplay, *this, 13)); // set timer 14
_Screens.push_back(menuloop);
// create heater tuning screens loop - password protected
menuloop.clear();
menuloop.push_back(new CFuelMixtureScreen(*_pDisplay, *this)); // tuning
menuloop.push_back(new CHeaterSettingsScreen(*_pDisplay, *this)); // tuning
_Screens.push_back(menuloop);
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// create User Settings screens loop
menuloop.clear();
menuloop.push_back(new CThermostatModeScreen(*_pDisplay, *this)); // experimental settings screen
menuloop.push_back(new CGPIOScreen(*_pDisplay, *this)); // GPIO settings screen
menuloop.push_back(new CVersionInfoScreen(*_pDisplay, *this)); // GPIO settings screen
menuloop.push_back(new CHomeMenuSelScreen(*_pDisplay, *this)); // Home menu settings screen
menuloop.push_back(new COtherOptionsScreen(*_pDisplay, *this)); // Other options screen
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_Screens.push_back(menuloop);
// create branch screens
menuloop.clear();
menuloop.push_back(new CSetClockScreen(*_pDisplay, *this)); // clock set branch screen
menuloop.push_back(new CInheritSettingsScreen(*_pDisplay, *this)); // inherit OEM settings branch screen
menuloop.push_back(new CFontDumpScreen(*_pDisplay, *this)); // font dump branch screen
_Screens.push_back(menuloop);
_menu = 0;
#if RTC_USE_DS3231==0 && RTC_USE_DS1307==0 && RTC_USE_PCF8523==0
_rootMenu = 2; // bring up clock set screen first if using millis based RTC!
_subMenu = 2;
#else
_rootMenu = 1; // basic control screen
_subMenu = 1;
#endif
_enterScreen();
}
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bool
CScreenManager::checkUpdate()
{
long dimTimeout = NVstore.getDimTime();
// manage dimming or blanking the display, according to user defined inactivity interval
if(dimTimeout && _DimTime_ms) {
long tDelta = millis() - _DimTime_ms;
if(tDelta > 0) {
// time to dim the display
_dim(true);
_DimTime_ms = 0;
if(dimTimeout < 0) {
_pDisplay->clearDisplay();
_pDisplay->display(); // blank screen
}
}
}
if(NVstore.getMenuTimeout() && _MenuTimeout) {
long tDelta = millis() - _MenuTimeout;
if(tDelta > 0) {
_MenuTimeout = 0;
// we will be blanking the display, transit through a dim stage first
if(dimTimeout < 0)
_dim(true);
_leaveScreen();
// fall back to main menu
selectMenu(RootMenuLoop);
// upon dim timeout - sticky root menu screens are the first 3 in the list:
// Detailed Control
// Basic Control
// Clock
// return to those upon timeout, otherwise return to Basic Control screen
if(_rootMenu > 2) {
uint8_t userHomeMenu = NVstore.getHomeMenu().onTimeout;
if(userHomeMenu) { // allow user to override defualt screen
userHomeMenu--;
DebugPort.print("Screen Manager: Menu timeout, falling back to user preferred screen: ");
switch(userHomeMenu) {
case 0: DebugPort.println("Detailed control menu"); break;
case 1: DebugPort.println("Basic control menu"); break;
case 2: DebugPort.println("Clock menu"); break;
}
_rootMenu = _subMenu = userHomeMenu;
}
else {
_rootMenu = _subMenu = 1;
DebugPort.print("Screen Manager: Menu timeout, falling back to Basic control screen");
}
}
_enterScreen();
}
}
static int prevRunState = -1;
int runState = getHeaterInfo().getRunStateEx();
if(runState != prevRunState) {
if(runState > 0 && prevRunState == 0) {
// heater has started
uint8_t userStartMenu = NVstore.getHomeMenu().onStart;
if(userStartMenu && userStartMenu <= 3) { // allow user to override defualt screen
userStartMenu--;
DebugPort.print("Screen Manager: Heater start detected, switching to user preferred screen: ");
switch(userStartMenu) {
case 0: DebugPort.println("Detailed control menu"); break;
case 1: DebugPort.println("Basic control menu"); break;
case 2: DebugPort.println("Clock menu"); break;
}
_rootMenu = _subMenu = userStartMenu;
_enterScreen();
}
}
if(runState == 0 && prevRunState != 0) {
// heater has stopped
uint8_t userStopMenu = NVstore.getHomeMenu().onStop;
if(userStopMenu && userStopMenu <= 3) { // allow user to override defualt screen
userStopMenu--;
DebugPort.print("Screen Manager: Heater stop detected, switching to user preferred screen: ");
switch(userStopMenu) {
case 0: DebugPort.println("Detailed control menu"); break;
case 1: DebugPort.println("Basic control menu"); break;
case 2: DebugPort.println("Clock menu"); break;
}
_rootMenu = _subMenu = userStopMenu;
_enterScreen();
}
}
prevRunState = runState;
}
if(_bReqUpdate) {
if((dimTimeout < 0) && (_DimTime_ms == 0)) {
// no screen updates, we should be blanked!
}
else {
if(_pRebootScreen) {
_pRebootScreen->show();
_bReqUpdate = false;
return true;
}
else {
if(_menu >= 0) {
_Screens[_menu][_subMenu]->show();
_bReqUpdate = false;
return true;
}
}
}
}
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return false;
}
void
CScreenManager::reqUpdate()
{
_bReqUpdate = true;
}
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bool
CScreenManager::animate()
{
if((NVstore.getDimTime() < 0) && (_DimTime_ms == 0)) {
// no screen updates, we should be blanked!
return false;
}
if(_menu >= 0)
return _Screens[_menu][_subMenu]->animate();
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return false;
}
void
CScreenManager::refresh()
{
if(_pDisplay)
_pDisplay->display();
}
void
CScreenManager::_enterScreen()
{
if(_menu >= 0)
_Screens[_menu][_subMenu]->onSelect();
reqUpdate();
}
void
CScreenManager::_leaveScreen()
{
if(_menu >= 0)
_Screens[_menu][_subMenu]->onExit();
}
void
CScreenManager::_changeSubMenu(int dir)
{
_leaveScreen();
_subMenu += dir;
int bounds = _Screens[_menu].size() - 1;
ROLLUPPERLIMIT(_subMenu, bounds, 0);
ROLLLOWERLIMIT(_subMenu, 0, bounds);
if(_menu == 0)
_rootMenu = _subMenu; // track the root menu for when we branch then return
_enterScreen();
}
void
CScreenManager::nextMenu()
{
if(_menu >= 0 && _menu != BranchMenu) {
_changeSubMenu(+1);
}
}
void
CScreenManager::prevMenu()
{
if(_menu >= 0 && _menu != BranchMenu) {
_changeSubMenu(-1);
}
}
void
CScreenManager::keyHandler(uint8_t event)
{
long dimTime = NVstore.getDimTime();
if(_bDimmed) {
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if(event & keyReleased) {
_dim(false);
_DimTime_ms = (millis() + abs(dimTime)) | 1;
_MenuTimeout = millis() + NVstore.getMenuTimeout();
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}
return; // initial press when dimmed is always thrown away
}
// _dim(false);
_DimTime_ms = (millis() + abs(dimTime)) | 1;
_MenuTimeout = millis() + NVstore.getMenuTimeout();
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// call key handler for active screen
if(_menu >= 0)
_Screens[_menu][_subMenu]->keyHandler(event);
}
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void
CScreenManager::selectMenu(eUIMenuSets menuSet, int specific)
{
_leaveScreen();
if(_menu >= 0) { // only true once we have created the screens
_menu = menuSet;
if(specific >= 0) {
// targetting a specific menu
_subMenu = specific;
UPPERLIMIT(_subMenu, _Screens[_menu].size()-1); // check bounds!
}
else {
// default sub menu behaviour
if(_menu == 0)
_subMenu = _rootMenu; // return to last used root menu
else
_subMenu = 0; // branches always go to first sub menu
}
}
_enterScreen();
}
void
CScreenManager::showRebootMsg(const char* content[2], long delayTime)
{
if(_pRebootScreen == NULL)
_pRebootScreen = new CRebootScreen(*_pDisplay, *this);
_pRebootScreen->setMessage(content, delayTime);
_bReqUpdate = true;
_dim(false);
}
void
CScreenManager::_dim(bool state)
{
_bDimmed = state;
_pDisplay->dim(state);
}