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MagicImageWand.ino
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/*
Name: MagicImageWand.ino
Created: 12/18/2020 6:12:01 PM
Author: Martin Nohr
*/
#include <TFT_eSPI.h>
#include "MagicImageWand.h"
#include "fonts.h"
#include <nvs_flash.h>
RTC_DATA_ATTR static bool bWakeFromSleep;
// some forward references that Arduino IDE needs
int readByte(bool clear);
void ReadAndDisplayFile(bool doingFirstHalf);
uint16_t readInt();
uint32_t readLong();
void FileSeekBuf(uint32_t place);
int FileCountOnly(int start = 0);
//static const char* TAG = "lightwand";
//esp_timer_cb_t oneshot_timer_callback(void* arg)
void oneshot_LED_timer_callback(void* arg)
{
g_bStripWaiting = false;
//int64_t time_since_boot = esp_timer_get_time();
//Serial.println("in isr");
//ESP_LOGI(TAG, "One-shot timer called, time since boot: %lld us", time_since_boot);
}
// timer called every second
void periodic_Second_timer_callback(void* arg)
{
if (sleepTimer)
--sleepTimer;
if (SystemInfo.eDisplayDimMode == DISPLAY_DIM_MODE_TIME && displayDimTimer) {
--displayDimTimer;
if (displayDimTimer == 0) {
displayDimNow = true;
}
}
// check if about to time out
if (g_nB0Pressed == 1 || g_nB1Pressed == 1)
g_bB0B1Cleared = true;
if (g_nB0Pressed)
--g_nB0Pressed;
if (g_nB1Pressed)
--g_nB1Pressed;
}
constexpr int tftEnable = TFT_PWM_PIN;
// use these to control the LCD brightness
const int freq = 2000;
const int ledChannel = 0;
#if TTGO_T == 3
const int resolution = 10;
#else
const int resolution = 8;
#endif
TFT_eSprite LineSprite = TFT_eSprite(&tft); // Create Sprite object "LineSprite" with pointer to "tft" object
#define BATTERY_BAR_HEIGHT 4
TFT_eSprite BatterySprite = TFT_eSprite(&tft); // Create Sprite object "BatterySprite" with pointer to "tft" object
TFT_eSprite FileCountSprite = TFT_eSprite(&tft); // shows the file position and count
void setup()
{
// init the display
tft.init();
tft.fillScreen(TFT_BLACK);
Serial.begin(115200);
while (!Serial.availableForWrite()) {
delay(10);
}
//Serial.println(String("wake:") + bWakeFromSleep);
//Serial.println("flash:" + String(ESP.getFlashChipSize()));
//Serial.print("setup() is running on core ");
//Serial.println(xPortGetCoreID());
// create a mutex
macroMutex = xSemaphoreCreateMutex();
// configure LCD PWM functionality
pinMode(tftEnable, OUTPUT);
digitalWrite(tftEnable, HIGH);
ledcSetup(ledChannel, freq, resolution);
// attach the channel to the GPIO to be controlled
// ledcAttach(tftEnable, freq, resolution);
ledcAttachPin(tftEnable, ledChannel);
// on the S3 we need to turn on GPIO15 in order to have backlight with batteries
#if TTGO_T == 3
pinMode(15, OUTPUT);
digitalWrite(15, HIGH);
#endif
#if TTGO_T == 1 || TTGO_T == 3
CRotaryDialButton::begin((gpio_num_t)DIAL_A, (gpio_num_t)DIAL_B, (gpio_num_t)DIAL_BTN, (gpio_num_t)0, ONBBTN1, (gpio_num_t)-1, (gpio_num_t)-1, &SystemInfo.DialSettings);
#elif TTGO_T == 4
CRotaryDialButton::begin((gpio_num_t)DIAL_A, (gpio_num_t)DIAL_B, (gpio_num_t)DIAL_BTN, (gpio_num_t)0, (gpio_num_t)-1, (gpio_num_t)38, (gpio_num_t)39, &SystemInfo.DialSettings);
#endif
setupSDcard();
//gpio_set_direction((gpio_num_t)LED, GPIO_MODE_OUTPUT);
//digitalWrite(LED, HIGH);
gpio_set_direction((gpio_num_t)FRAMEBUTTON_GPIO, GPIO_MODE_INPUT);
gpio_set_pull_mode((gpio_num_t)FRAMEBUTTON_GPIO, GPIO_PULLUP_ONLY);
// init the onboard buttons
gpio_set_direction(ONBBTN0, GPIO_MODE_INPUT);
gpio_set_pull_mode(ONBBTN0, GPIO_PULLUP_ONLY);
gpio_set_direction(ONBBTN1, GPIO_MODE_INPUT);
#if TTGO_T == 3
gpio_set_pull_mode(ONBBTN1, GPIO_PULLUP_ONLY);
#endif
oneshot_LED_timer_args = {
oneshot_LED_timer_callback,
/* argument specified here will be passed to timer callback function */
(void*)0,
ESP_TIMER_TASK,
"one-shotLED"
};
esp_timer_create(&oneshot_LED_timer_args, &oneshot_LED_timer);
periodic_Second_timer_args = {
periodic_Second_timer_callback,
/* argument specified here will be passed to timer callback function */
(void*)0,
ESP_TIMER_TASK,
"second timer"
};
esp_timer_create(&periodic_Second_timer_args, &periodic_Second_timer);
esp_timer_start_periodic(periodic_Second_timer, (int64_t)1000 * 1000);
SystemInfo.bCriticalBatteryLevel = false;
tft.setFreeFont(&Dialog_bold_16);
#if TTGO_T == 1 || TTGO_T == 3
SystemInfo.nDisplayRotation = 3;
#elif TTGO_T == 4
SystemInfo.nDisplayRotation = 0;
#endif
tft.setTextSize(1);
tft.setTextPadding(tft.width());
SetScreenRotation(SystemInfo.nDisplayRotation);
//ClearScreen();
SetDisplayBrightness(SystemInfo.nDisplayBrightness);
// see if the button is down, if so clear all settings
if (!bWakeFromSleep && gpio_get_level((gpio_num_t)DIAL_BTN) == 0) {
Preferences prefs;
prefs.begin(prefsName);
prefs.clear();
prefs.end();
WriteMessage("Factory Reset");
}
String msg;
// see if we can read the settings
if (SaveLoadSettings(false, true, false, true)) {
if (!bWakeFromSleep && bAutoLoadSettings) {
SaveLoadSettings(false, false, false, true);
msg = "Settings Loaded";
}
}
else {
#if TTGO_T == 1 || TTGO_T == 4
// set the dial type
CheckRotaryDialType();
#else
// for the S3 MIW PCB we know the dial type
SystemInfo.DialSettings.m_bToggleDial = true;
SystemInfo.DialSettings.m_nDialPulseCount = 1;
#endif
// see if there is a light sensor, read it until it is stable
int lastVal = 0;
int val = 0;
for (int i = 0; i < 50; ++i) {
val = ReadLightSensor();
//Serial.println("read sensor: " + String(val));
if (lastVal >= val)
break;
lastVal = val;
delay(10);
}
SystemInfo.bHasLightSensor = val < 4094;
// must not be anything there, so save it
SaveLoadSettings(true, false, false, true);
}
// in case the saved ones were different
SetScreenRotation(SystemInfo.nDisplayRotation);
//ClearScreen();
SetDisplayBrightness(SystemInfo.nDisplayBrightness);
//WiFi
if (SystemInfo.bRunWebServer) {
WiFi.softAP(ssid, password);
IPAddress myIP = WiFi.softAPIP();
// save for the menu system
strncpy(localIpAddress, myIP.toString().c_str(), sizeof(localIpAddress));
Serial.print("AP IP address: ");
Serial.println(myIP);
server.begin();
Serial.println("Server started");
for (OnServerItem item : OnServerList) {
server.on(item.path, item.function);
}
server.on("/fupload", HTTP_POST, []() { server.send(200); }, handleFileUpload);
//server.on("/settings/increpeat", HTTP_GET, []() { server.send(200); }, IncRepeat);
//server.on("/settings/increpeat", HTTP_GET, IncRepeat);
/////////////////////////// End of Request commands
server.begin();
}
if (bWakeFromSleep) {
// see if we need to get the path back
if (strlen(sleepFolder))
currentFolder = sleepFolder;
}
#if !HAS_BATTERY_LEVEL
SystemInfo.bShowBatteryLevel = false;
#endif
tft.setFreeFont(&Dialog_bold_16);
tft.setTextColor(SystemInfo.menuTextColor);
// get our text line sprite ready
LineSprite.setColorDepth(16);
LineSprite.createSprite(tft.width(), tft.fontHeight());
LineSprite.fillSprite(TFT_BLACK);
LineSprite.setFreeFont(&Dialog_bold_16);
LineSprite.setTextPadding(tft.width());
// get our Battery sprite ready
BatterySprite.setColorDepth(16);
BatterySprite.createSprite(100, tft.fontHeight() - 1 + BATTERY_BAR_HEIGHT);
BatterySprite.fillSprite(TFT_BLACK);
BatterySprite.setFreeFont(&Dialog_bold_16);
BatterySprite.setTextPadding(tft.width());
// get the file count sprite ready
FileCountSprite.setColorDepth(16);
FileCountSprite.createSprite(110, tft.fontHeight() + 2);
FileCountSprite.fillSprite(TFT_BLACK);
FileCountSprite.setFreeFont(&Dialog_bold_16);
FileCountSprite.setTextPadding(tft.width());
// get the menu system ready
menuPtr = new MenuInfo;
MenuStack.push(menuPtr);
MenuStack.top()->menu = MainMenu;
MenuStack.top()->index = 0;
MenuStack.top()->offset = 0;
leds = (CRGB*)calloc(LedInfo.nTotalLeds, sizeof(*leds));
tmpLeds = (CRGB*)calloc(LedInfo.nTotalLeds, sizeof(*leds));
if (LedInfo.bSwapControllers)
FastLED.addLeds<NEOPIXEL, DATA_PIN2>(leds, 0, LedInfo.bSecondController ? LedInfo.nTotalLeds / 2 : LedInfo.nTotalLeds);
else
FastLED.addLeds<NEOPIXEL, DATA_PIN1>(leds, 0, LedInfo.bSecondController ? LedInfo.nTotalLeds / 2 : LedInfo.nTotalLeds);
//FastLED.addLeds<NEOPIXEL, DATA_PIN2>(leds, 0, NUM_LEDS); // to test parallel second strip
// create the second led controller
if (LedInfo.bSecondController) {
if (LedInfo.bSwapControllers)
FastLED.addLeds<NEOPIXEL, DATA_PIN1>(leds, LedInfo.nTotalLeds / 2, LedInfo.nTotalLeds / 2);
else
FastLED.addLeds<NEOPIXEL, DATA_PIN2>(leds, LedInfo.nTotalLeds / 2, LedInfo.nTotalLeds / 2);
}
FastLED.setTemperature(CRGB(LedInfo.whiteBalance.r, LedInfo.whiteBalance.g, LedInfo.whiteBalance.b));
FastLED.setBrightness(LedInfo.nLEDBrightness);
//FastLED.setMaxPowerInVoltsAndMilliamps(5, LedInfo.nPixelMaxCurrent);
if (!bWakeFromSleep) {
// this must run on same task as main or only the first few LEDs light using FastLED 3.5, don't know why, 3.3 worked
xTaskCreatePinnedToCore(TaskInitTestLed, "LEDTEST", 10000, NULL, 1, &TaskLEDTest, xPortGetCoreID());
if (SystemInfo.bRunArtNetDMX) {
xTaskCreatePinnedToCore(TaskRunArtNet, "ARTNET", 10000, NULL, 1, &TaskArtNet, xPortGetCoreID());
}
tft.setTextColor(SystemInfo.menuTextColor);
//grey_fill();
rainbow_fill();
tft.setTextColor(TFT_BLACK);
tft.setFreeFont(&Irish_Grover_Regular_24);
tft.drawRect(0, 0, tft.width() - 1, tft.height() - 1, SystemInfo.menuTextColor);
tft.drawRect(1, 1, tft.width() - 2, tft.height() - 2, SystemInfo.menuTextColor);
#if TTGO_T == 1
int nIndent = 0;
#else
int nIndent = 40;
#endif
tft.drawString("Magic Image Wand", 5 + nIndent, 10);
tft.setFreeFont(&Dialog_bold_16);
tft.drawString(String("Version ") + MIW_Version, 20 + nIndent, 70);
tft.setTextSize(1);
tft.drawString(__DATE__, 20 + nIndent, 90);
if (msg.length()) {
tft.drawString(msg, 20 + nIndent, 110);
}
}
// clear the button buffer
CRotaryDialButton::clear();
// load the sleep timer
sleepTimer = SystemInfo.nSleepTime * 60;
GetFileNamesFromSDorBuiltins(currentFolder);
// read the macro data
if (bSdCardValid)
ReadMacroInfo();
for (int cnt = 0; cnt < 400; ++cnt) {
if (ReadButton() != BTN_NONE) {
break;
}
vTaskDelay(10 / portTICK_PERIOD_MS);
}
ClearScreen();
DisplayCurrentFile();
//// wait for led test to finish
//eTaskState state = eTaskGetState(TaskLEDTest);
//for (; state != eReady; delay(10)) {
// state = eTaskGetState(TaskLEDTest);
//}
}
// task to run ArtNet
void TaskRunArtNet(void* parameter)
{
artnet.setName(SystemInfo.cArtNetName);
artnet.setNumPorts(1);
artnet.enableDMXOutput(0);
//artnet.disableDMXOutput(0);
artnet.setStartingUniverse(SystemInfo.bStartUniverseOne ? 1 : 0);
// use for ArtNetWiFi
ConnectWifi();
artnet.begin();
// this will be called for each packet received
artnet.setArtDmxCallback(onDmxFrame);
while (true) {
artnet.read();
vTaskDelay(10 / portTICK_PERIOD_MS);
}
}
// task to test the LEDS on start
void TaskInitTestLed(void* parameter)
{
FastLED.clear(true);
if (SystemInfo.bInitTest)
TestLEDs(500);
vTaskDelete(NULL);
}
// check and handle the rotary dial type
// if either A or B is 0, then this is a toggle dial
// else
// tell user to rotate one click
// delay
// if A or B is 0, then this is a toggle
// else it is a pulse dial
void CheckRotaryDialType()
{
bool bA, bB;
WriteMessage("checking dial type...", false, 1000);
bA = gpio_get_level((gpio_num_t)DIAL_A);
bB = gpio_get_level((gpio_num_t)DIAL_B);
//Serial.println("ab " + String(bA) + String(bB));
if (!bA && !bB) {
// if both low must be a toggle
SystemInfo.DialSettings.m_bToggleDial = true;
}
else {
WriteMessage("Rotate dial 1 click", false, 10);
// wait for rotate, they were both high before if we got this far, so just look at A
while (gpio_get_level((gpio_num_t)DIAL_A))
delay(10);
// wait for button bounce
delay(250);
// read them again
bA = gpio_get_level((gpio_num_t)DIAL_A);
bB = gpio_get_level((gpio_num_t)DIAL_B);
//Serial.println("ab " + String(bA) + String(bB));
// if both low must be a toggle
SystemInfo.DialSettings.m_bToggleDial = !bA && !bB;
// we shouldn't need this again
}
if (!SystemInfo.DialSettings.m_bToggleDial)
SystemInfo.DialSettings.m_nDialPulseCount = 2;
WriteMessage(String("Dial Type: ") + (SystemInfo.DialSettings.m_bToggleDial ? "Toggle" : "Pulse"), false, 1000);
}
// read the macro info from the files if we didn't find the json file first
void ReadMacroInfo()
{
if (SD.exists(MACRO_JSON_FILE)) {
// read the file
#if USE_STANDARD_SD
SDFile file;
file = SD.open(MACRO_JSON_FILE);
if (file) {
#else
FsFile file;
file = SD.open(MACRO_JSON_FILE);
if (file.getError() == 0) {
#endif
//WriteMessage("Reading: " + String(MACRO_JSON_FILE), false, 1000);
//StaticJsonDocument<JSON_DOC_SIZE> doc;
DynamicJsonDocument doc(JSON_DOC_SIZE);
String input = file.readString();
//Serial.println("json size: " + String(input.length()));
DeserializationError err = deserializeJson(doc, input);
if (err) {
WriteMessage(String("failed to parse: ") + MACRO_JSON_FILE, true);
//Serial.print(F("deserializeJson() failed with code "));
//Serial.println(err.f_str());
}
else {
// read the json into the macroinfo
for (int ix = 0; ix < 10; ++ix) {
MacroInfo[ix].description = String(doc[ix]["description"].as<const char*>());
MacroInfo[ix].mSeconds = doc[ix]["mSeconds"];
MacroInfo[ix].length = doc[ix]["length"].as<int>();
MacroInfo[ix].pixels = doc[ix]["pixels"].as<int>();
JsonArray ja = doc[ix]["images"];
for (String str : ja) {
MacroInfo[ix].fileNames.push_back(str);
}
}
}
file.close();
}
else {
#if USE_STANDARD_SD
WriteMessage(String("failed to open: ") + MACRO_JSON_FILE, true);
#else
WriteMessage(String("failed to open: ") + MACRO_JSON_FILE + " error: " + String(file.getError()), true);
#endif
}
}
else {
int fileCount, pixelWidth;
WriteMessage(String("Creating: ") + MACRO_JSON_FILE, false, 1000);
for (int ix = 0; ix < 10; ++ix) {
String fn = MakeMIWFilename(String(ix), true);
MacroInfo[ix].fileNames.clear();
MacroInfo[ix].mSeconds = MacroTime("/" + fn, &fileCount, &pixelWidth, &MacroInfo[ix].fileNames);
MacroInfo[ix].description = SD.exists("/" + fn) ? "Used" : "Empty";
MacroInfo[ix].length = (float)pixelWidth / (float)LedInfo.nTotalLeds;
MacroInfo[ix].pixels = pixelWidth;
}
// save the info since we just created it
SaveMacroInfo();
}
}
// save the macro info in json to a file called macro.json
void SaveMacroInfo()
{
#if USE_STANDARD_SD
SDFile file;
file = SD.open(MACRO_JSON_FILE, FILE_WRITE);
if (file) {
#else
FsFile file;
file = SD.open(MACRO_JSON_FILE, O_WRITE | O_CREAT | O_TRUNC);
if (file.getError() == 0) {
#endif
DynamicJsonDocument doc(JSON_DOC_SIZE);
//StaticJsonDocument<JSON_DOC_SIZE> doc;
for (int ix = 0; ix < 10; ++ix) {
doc[ix]["ID"] = ix;
doc[ix]["description"] = MacroInfo[ix].description;
doc[ix]["length"] = MacroInfo[ix].length;
doc[ix]["mSeconds"] = MacroInfo[ix].mSeconds;
doc[ix]["pixels"] = MacroInfo[ix].pixels;
//doc[ix]["filecount"] = MacroInfo[ix].fileNames.size();
JsonArray ja = doc[ix]["images"].to<JsonArray>();
int fix = 0;
// add the filenames in an array
for (String fname : MacroInfo[ix].fileNames) {
ja[fix] = fname;
++fix;
}
}
char output[JSON_DOC_SIZE];
serializeJsonPretty(doc, output);
file.write((uint8_t*)output, strlen(output));
file.close();
}
else {
// something went wrong
#if USE_STANDARD_SD
WriteMessage(String("failed to open: ") + MACRO_JSON_FILE, true);
#else
WriteMessage(String("failed to open: ") + MACRO_JSON_FILE + " error: " + String(file.getError()), true);
#endif
}
}
void ResetSleepAndDimTimers() {
sleepTimer = SystemInfo.nSleepTime * 60;
displayDimTimer = SystemInfo.nDisplayDimTime;
if (SystemInfo.eDisplayDimMode == DISPLAY_DIM_MODE_TIME && SystemInfo.nDisplayDimTime) {
SetDisplayBrightness(SystemInfo.nDisplayBrightness);
}
}
// scroll the long menu lines
// this also checks the light sensor if enabled
void MenuTextScrollSideways()
{
// this handles sideways scrolling of really long menu items
static unsigned long menuUpdateTime = 0;
static unsigned long ledUpdateTime = 0;
if (SystemInfo.eDisplayDimMode == DISPLAY_DIM_MODE_SENSOR && millis() > ledUpdateTime + 100) {
ledUpdateTime = millis();
LightSensorLedBrightness();
}
if (millis() > menuUpdateTime + SystemInfo.nSidewayScrollSpeed) {
menuUpdateTime = millis();
for (int ix = 0; ix < nMenuLineCount; ++ix) {
int offset = TextLines[ix].nRollOffset;
if (TextLines[ix].nRollLength) {
if (TextLines[ix].nRollOffset == 0 && TextLines[ix].nRollDirection == 0) {
TextLines[ix].nRollDirection = SystemInfo.nSidewaysScrollPause;
continue;
}
if (TextLines[ix].nRollDirection > 1) {
--TextLines[ix].nRollDirection;
}
if (TextLines[ix].nRollDirection == 1) {
++TextLines[ix].nRollOffset;
}
if (TextLines[ix].nRollOffset >= (TextLines[ix].nRollLength - tft.width()) && TextLines[ix].nRollDirection > 0) {
TextLines[ix].nRollDirection = -SystemInfo.nSidewaysScrollPause;
}
if (TextLines[ix].nRollDirection < -1) {
++TextLines[ix].nRollDirection;
}
if (TextLines[ix].nRollDirection == -1) {
TextLines[ix].nRollOffset -= SystemInfo.nSidewaysScrollReverse;
if (TextLines[ix].nRollOffset < 0) {
TextLines[ix].nRollOffset = 0;
}
if (TextLines[ix].nRollOffset == 0) {
TextLines[ix].nRollDirection = 0;
}
}
if (offset != TextLines[ix].nRollOffset) {
DisplayLine(ix, TextLines[ix].Line, TextLines[ix].foreColor, TextLines[ix].backColor);
}
}
}
}
}
// call the current setting for btn0 long press
void CallBtnLongFunction(int which)
{
switch (which) {
case BTN_LONG_ROTATION:
SetScreenRotation(-1);
// make the LED's upside down for mode 1.
ImgInfo.bUpsideDown = SystemInfo.nDisplayRotation == 1;
break;
case BTN_LONG_LIGHTBAR:
LightBar(NULL);
break;
}
}
void loop()
{
static LED_INFO LedInfoSaved;
static SYSTEM_INFO SystemInfoSaved;
static BUILTIN_INFO BuiltinInfoSaved;
static bool didsomething = false;
static bool bLastSettingsMode = false;
didsomething = bSettingsMode ? HandleMenus() : HandleRunMode();
if (SystemInfo.nSleepTime && sleepTimer == 0) {
// go to sleep
Sleep(NULL);
}
if (bSettingsMode && !bLastSettingsMode) {
memcpy(&SystemInfoSaved, &SystemInfo, sizeof(SystemInfo));
memcpy(&LedInfoSaved, &LedInfo, sizeof(LedInfo));
memcpy(&BuiltinInfoSaved, &BuiltinInfo, sizeof(BuiltinInfo));
}
if (!bSettingsMode && bLastSettingsMode) {
if (memcmp(&SystemInfoSaved, &SystemInfo, sizeof(SystemInfo))) {
// make sure that the lcd dim is less than the bright
if (SystemInfo.nDisplayDimValue > SystemInfo.nDisplayBrightness)
SystemInfo.nDisplayDimValue = SystemInfo.nDisplayBrightness;
SaveLoadSettings(true, false, true, true);
}
if (memcmp(&BuiltinInfoSaved, &BuiltinInfo, sizeof(BuiltinInfo))) {
SaveLoadSettings(true, false, true, true);
}
}
bLastSettingsMode = bSettingsMode;
if (!bSettingsMode && bControllerReboot) {
if (memcmp(&LedInfo, &LedInfoSaved, sizeof(LedInfo)) || memcmp(&SystemInfoSaved, &SystemInfo, sizeof(SystemInfo))) {
WriteMessage("Rebooting due to\nsystem change", false, 2000);
SaveLoadSettings(true, false, true, true);
ESP.restart();
}
else {
bControllerReboot = false;
}
}
if (SystemInfo.bRunWebServer) {
server.handleClient();
}
// wait for no keys
if (didsomething) {
didsomething = false;
delay(1);
}
if (!bSettingsMode) {
// show file index if on
if (SystemInfo.bShowFilePosition) {
ShowFilePosition();
}
// show battery level if on
if (SystemInfo.bShowBatteryLevel) {
int raw;
ReadBattery(&raw);
//Serial.println(String("bat:") + String(raw));
ShowBattery(NULL);
if (raw > 900 && SystemInfo.bSleepOnLowBattery && SystemInfo.bCriticalBatteryLevel) {
SystemInfo.bCriticalBatteryLevel = false;
WriteMessage("Entering sleep mode\ndue to low battery", true, 10000);
Sleep(NULL);
}
}
}
}
// do something from the menu depending on the button argument
// only two buttons are actually handled, SELECT and HELP
void RunMenus(int button)
{
// save this so we can see if we need to save a new changed value
bool lastAutoLoadFlag = bAutoLoadSettings;
// see if we got a menu match
bool gotmatch = false;
int menuix = 0;
MenuInfo* oldMenu;
bool bExit = false;
for (int ix = 0; !gotmatch && MenuStack.top()->menu[ix].op != eTerminate; ++ix) {
// see if this is one is valid
if (!bMenuValid[ix]) {
continue; // and don't increment menuix
}
if (menuix == MenuStack.top()->index) {
gotmatch = true;
switch (button) {
case BTN_B0_LONG: // handle help if there is any
if (MenuStack.top()->menu[ix].cHelpText) {
WriteMessage(MenuStack.top()->menu[ix].cHelpText, false, -1, true);
}
bMenuChanged = true;
break;
case BTN_SELECT: // handle selection
// got one, service it
switch (MenuStack.top()->menu[ix].op) {
case eTerminate: // not used, tell compiler
case eIfEqual:
case eIfIntEqual:
case eElse:
case eEndif:
break;
case eText:
case eTextInt:
case eTextCurrentFile:
case eBool:
case eList:
bMenuChanged = true;
if (MenuStack.top()->menu[ix].change != NULL) {
(*MenuStack.top()->menu[ix].change)(&MenuStack.top()->menu[ix], 1);
}
if (MenuStack.top()->menu[ix].function) {
(*MenuStack.top()->menu[ix].function)(&MenuStack.top()->menu[ix]);
}
if (MenuStack.top()->menu[ix].change != NULL) {
(*MenuStack.top()->menu[ix].change)(&MenuStack.top()->menu[ix], -1);
}
break;
case eMacroList:
bMenuChanged = true;
if (MenuStack.top()->menu[ix].change != NULL) {
(*MenuStack.top()->menu[ix].change)(&MenuStack.top()->menu[ix], 1);
}
if (MenuStack.top()->menu[ix].function) {
(*MenuStack.top()->menu[ix].function)(&MenuStack.top()->menu[ix]);
}
if (MenuStack.top()->menu[ix].change != NULL) {
(*MenuStack.top()->menu[ix].change)(&MenuStack.top()->menu[ix], -1);
}
bExit = true;
// if there is a value, set the min value in it
if (MenuStack.top()->menu[ix].value) {
*(int*)MenuStack.top()->menu[ix].value = MenuStack.top()->menu[ix].min;
}
break;
case eMenu:
if (MenuStack.top()->menu) {
oldMenu = MenuStack.top();
MenuStack.push(new MenuInfo);
MenuStack.top()->menu = oldMenu->menu[ix].menu;
bMenuChanged = true;
MenuStack.top()->index = 0;
MenuStack.top()->offset = 0;
//Serial.println("change menu");
// check if the new menu is an eMacroList and if it has a value, if it does, set the index to it
if (MenuStack.top()->menu->op == eMacroList && MenuStack.top()->menu->value) {
int ix = *(int*)MenuStack.top()->menu->value;
MenuStack.top()->index = ix;
// adjust offset if necessary
if (ix > 4) {
MenuStack.top()->offset = ix - 4;
}
}
}
break;
case eBuiltinOptions: // find it in builtins
if (BuiltInFiles[currentFileIndex.nFileIndex].menu != NULL) {
MenuStack.top()->index = MenuStack.top()->index;
MenuStack.push(new MenuInfo);
MenuStack.top()->menu = BuiltInFiles[currentFileIndex.nFileIndex].menu;
MenuStack.top()->index = 0;
MenuStack.top()->offset = 0;
}
else {
WriteMessage("No settings available for:\n" + String(BuiltInFiles[currentFileIndex.nFileIndex].text));
}
bMenuChanged = true;
break;
case eExit: // go back a level
bExit = true;
break;
case eReboot:
WriteMessage("Rebooting in 2 seconds\nHold button for factory reset", false, 2000);
ESP.restart();
break;
}
}
}
++menuix;
}
// if no match, and we are in a submenu, go back one level, or if bExit is set
if (bExit || (!bMenuChanged && MenuStack.size() > 1)) {
UpMenuLevel(false);
}
// see if the autoload flag changed
if (bAutoLoadSettings != lastAutoLoadFlag) {
// the flag is now true, so we should save the current settings
SaveLoadSettings(true);
}
}
// display the menu
// if MenuStack.top()->index is > MENU_LINES, then shift the lines up by enough to display them
// remember that we only have room for MENU_LINES lines
void ShowMenu(struct MenuItem* menu)
{
MenuStack.top()->menucount = 0;
int y = 0;
int x = 0;
// load with a false to start with
std::stack<bool> skipStack;
skipStack.push(false);
// this is the active stack level, I.E. which level should be processed
int skipLevel = 1;
bool bSkipping = false;
// loop through the menu
for (int menix = 0; menu->op != eTerminate; ++menu, ++menix) {
// make sure menu valid vector is big enough
if (bMenuValid.size() < menix + 1) {
bMenuValid.resize(menix + 1);
}
bMenuValid[menix] = false;
switch ((menu->op)) {
case eIfEqual:
// skip the next one if match, this is boolean only
skipStack.push(*(bool*)menu->value != (menu->min ? true : false));
//Serial.println("ifequal test: skip: " + String(skip));
if (!bSkipping) {
++skipLevel;
bSkipping = skipStack.top();
}
break;
case eIfIntEqual:
// skip the next one if match, this is int values
skipStack.push(*(int*)menu->value != menu->min);
//Serial.println("ifIntequal test: skip: " + String(skip));
if (!bSkipping) {
++skipLevel;
bSkipping = skipStack.top();
}
break;
case eElse:
skipStack.top() = !skipStack.top();
break;
case eEndif:
skipStack.pop();
if (!bSkipping || skipLevel > skipStack.size()) {
--skipLevel;
}
break;
default:
break;
}
bSkipping = skipLevel < skipStack.size() ? true : skipStack.top();
if (bSkipping) {
bMenuValid[menix] = false;
continue;
}
char line[120]{}, xtraline[100]{};
// only displayable menu items should be in this switch
line[0] = '\0';
int val;
bool exists = false;
switch (menu->op) {
case eTextInt:
case eText:
case eTextCurrentFile:
bMenuValid[menix] = true;
if (menu->value) {
val = *(int*)menu->value;
if (menu->op == eText) {
sprintf(line, menu->text, (char*)(menu->value));
}
else if (menu->op == eTextInt) {
sprintf(line, menu->text, (int)(val / pow10(menu->decimals)), val % (int)(pow10(menu->decimals)));
}
}
else {
if (menu->op == eTextCurrentFile) {
sprintf(line, menu->text, MakeMIWFilename(FileNames[currentFileIndex.nFileIndex], false).c_str());
}
else {
strcpy(line, menu->text);
}
}
// next line
++y;
break;
case eMacroList:
bMenuValid[menix] = true;
// the list of macro files
// min holds the macro number
val = menu->min;
//// see if the macro is there and append the text
//exists = SD.exists("/" + String(val) + ".miw");
//sprintf(line, menu->text, val, exists ? menu->on : menu->off);
sprintf(line, menu->text, val, MacroInfo[val].description.c_str());
// next line
++y;
break;
case eList:
bMenuValid[menix] = true;
val = *(int*)menu->value;
sprintf(line, menu->text, menu->nameList[val]);
// next line
++y;
break;
case eBool:
bMenuValid[menix] = true;
if (menu->value) {
bool* pb = (bool*)menu->value;
sprintf(line, menu->text, *pb ? menu->on : menu->off);
}
else {
strcpy(line, menu->text);
}
// increment displayable lines
++y;
break;
case eBuiltinOptions:
// for builtins only show if available
if (BuiltInFiles[currentFileIndex.nFileIndex].menu != NULL) {
bMenuValid[menix] = true;
sprintf(line, menu->text, BuiltInFiles[currentFileIndex.nFileIndex].text);
++y;
}
break;
case eMenu:
case eExit:
case eReboot:
bMenuValid[menix] = true;
if (menu->value) {
// check for %d or %s in string, be lazy and assume %s if %d not there
if (String(menu->text).indexOf("%d") != -1)
sprintf(xtraline, menu->text, *(int*)menu->value);
else
sprintf(xtraline, menu->text, (char*)menu->value);
}
else {
strcpy(xtraline, menu->text);
}
if (menu->op == eExit)
sprintf(line, "%s%s", "-", xtraline);
else
sprintf(line, "%s%s", (menu->op == eReboot) ? "" : "+", xtraline);
++y;
//Serial.println("menu text4: " + String(line));
break;
default:
break;
}
if (strlen(line) && y >= MenuStack.top()->offset) {
DisplayMenuLine(y - 1, y - 1 - MenuStack.top()->offset, line);
}
}
MenuStack.top()->menucount = y;
// blank the rest of the lines
for (int ix = y; ix < nMenuLineCount; ++ix) {
DisplayLine(ix, "");
}
// show line if menu has been scrolled
if (MenuStack.top()->offset > 0)
tft.fillTriangle(0, 0, 2, 0, 0, tft.fontHeight() / 3, TFT_DARKGREY);
//tft.drawLine(0, 0, 5, 0, menuLineActiveColor);TFT_DARKGREY
// show bottom line if last line is showing
if (MenuStack.top()->offset + (nMenuLineCount - 1) < MenuStack.top()->menucount - 1) {
int ypos = tft.height() - 2 - tft.fontHeight() / 3;
tft.fillTriangle(0, ypos, 2, ypos, 0, ypos - tft.fontHeight() / 3, TFT_DARKGREY);
}
//if (MenuStack.top()->offset + (MENU_LINES - 1) < MenuStack.top()->menucount - 1)
// tft.drawLine(0, tft.height() - 1, 5, tft.height() - 1, menuLineActiveColor);
//else
// tft.drawLine(0, tft.height() - 1, 5, tft.height() - 1, TFT_BLACK);
// see if we need to clean up the end, like when the menu shrank due to a choice
int extra = MenuStack.top()->menucount - MenuStack.top()->offset - nMenuLineCount;
while (extra < 0) {
DisplayLine(nMenuLineCount + extra, "");
++extra;
}
}
// switch between SD and built-ins
void ToggleFilesBuiltin(MenuItem* menu)
{
// clear filenames list
bool lastval = ImgInfo.bShowBuiltInTests;
FILEINDEXINFO oldIndex = currentFileIndex;
String oldFolder = currentFolder;
if (menu != NULL) {
ToggleBool(menu);
}
else {
ImgInfo.bShowBuiltInTests = !ImgInfo.bShowBuiltInTests;
}
if (!ImgInfo.bShowBuiltInTests && !bSdCardValid) {
// see if we can make it valid
setupSDcard();
}
if (lastval != ImgInfo.bShowBuiltInTests) {
currentFolder = lastFolder;
GetFileNamesFromSDorBuiltins(currentFolder);
}
// restore indexes
currentFileIndex = lastFileIndex;
lastFileIndex = oldIndex;
currentFolder = lastFolder;
lastFolder = oldFolder;
}
// toggle a boolean value
void ToggleBool(MenuItem* menu)
{
bool* pb = (bool*)menu->value;
*pb = !*pb;
if (menu->change != NULL) {
(*menu->change)(menu, 0);
}
ResetTextLines();
}
// choose from one of the values, update the index and wrap around if past max
void GetSelectChoice(MenuItem* menu)
{
int* pVal = (int*)menu->value;
++* pVal;
*pVal %= menu->max + 1;
if (menu->change != NULL) {
(*menu->change)(menu, 0);
}
ResetTextLines();
}
void UpdateWiringMode(MenuItem* menu, int flag)
{
bControllerReboot = true;
}
// get integer values
void GetIntegerValue(MenuItem* menu)
{
GetIntegerValueHelper(menu, false);
}
// get integer values while showing HUE
void GetIntegerValueHue(MenuItem* menu)
{
GetIntegerValueHelper(menu, true);
}
// get integer values and sometimes show other values like hue
void GetIntegerValueHelper(MenuItem* menu, bool bShowHue)
{
ClearScreen();
// -1 means to reset to original
int stepSize = 1;
int originalValue = *(int*)menu->value;
//Serial.println("int: " + String(menu->text) + String(*(int*)menu->value));
char line[50];
CRotaryDialButton::Button button = BTN_NONE;