Add vertical screen description option

Reviewed-on: btclock/btclock_v3#3

data

@@ -1 +1 @@
-Subproject commit f0fa58b5ea60f695aeaae9ddd7138cbb3686e96a
+Subproject commit 266a99be96189bea92e0ef593f930bb92d3b5b20

lib/btclock/data_handler.cpp

@@ -73,7 +73,7 @@ std::array<std::string, NUM_SCREENS> parsePriceData(std::uint32_t price, char cu
     std::string priceString;
     if (std::to_string(price).length() >= NUM_SCREENS || useSuffixFormat)
     {
-        int numScreens = shareDot && !mowMode ? NUM_SCREENS - 1 : NUM_SCREENS - 2;
+        int numScreens = shareDot || mowMode ? NUM_SCREENS - 1 : NUM_SCREENS - 2;
         priceString = getCurrencySymbol(currencySymbol) + formatNumberWithSuffix(price, numScreens, mowMode);
     }
     else
@@ -85,7 +85,14 @@ std::array<std::string, NUM_SCREENS> parsePriceData(std::uint32_t price, char cu
     {
         priceString.insert(priceString.begin(), NUM_SCREENS - priceString.length(), ' ');
 
-        ret[0] = "BTC/" + getCurrencyCode(currencySymbol);
+        if (mowMode)
+        {
+            ret[0] = "MOW/UNITS";
+        }
+        else
+        {
+            ret[0] = "BTC/" + getCurrencyCode(currencySymbol);
+        }
 
 
         firstIndex = 1;

lib/btclock/utils.cpp

@@ -83,14 +83,31 @@ std::string formatNumberWithSuffix(std::uint64_t num, int numCharacters, bool mo
     }
 
     // Add suffix
-    int len = snprintf(result, sizeof(result), "%.0f%c", numDouble, suffix);
+    int len;
+
+    // Mow Mode always uses string truncation to avoid rounding
+    std::string mowAsString = std::to_string(numDouble);
+    if (mowMode) {
+        // Default to one decimal place
+        len = snprintf(result, sizeof(result), "%s%c", mowAsString.substr(0, mowAsString.find(".") + 2).c_str(), suffix);
+    }
+    else
+    {
+        len = snprintf(result, sizeof(result), "%.0f%c", numDouble, suffix);
+    }
 
     // If there's room, add more decimal places
     if (len < numCharacters)
     {
         int restLen = mowMode ? numCharacters - len : numCharacters - len - 1;
-        
+
-        snprintf(result, sizeof(result), "%.*f%c", restLen, numDouble, suffix);
+        if (mowMode) {
+            snprintf(result, sizeof(result), "%s%c", mowAsString.substr(0, mowAsString.find(".") + 2 + restLen).c_str(), suffix);
+        }
+        else
+        {
+            snprintf(result, sizeof(result), "%.*f%c", restLen, numDouble, suffix);
+        }
     }
 
     return result;

src/lib/defaults.hpp

@@ -45,6 +45,8 @@
 #define DEFAULT_FL_EFFECT_DELAY 15
 
 #define DEFAULT_LUX_LIGHT_TOGGLE 128
+#define DEFAULT_FL_OFF_WHEN_DARK true   
+
 #define DEFAULT_FL_ALWAYS_ON false
 #define DEFAULT_FL_FLASH_ON_UPDATE false
 
@@ -68,3 +70,4 @@
 #define DEFAULT_ACTIVE_CURRENCIES "USD,EUR,JPY"
 
 #define DEFAULT_GIT_RELEASE_URL "https://git.btclock.dev/api/v1/repos/btclock/btclock_v3/releases/latest"
+#define DEFAULT_VERTICAL_DESC true

src/lib/epd.cpp

@@ -373,7 +373,11 @@ extern "C" void updateDisplay(void *pvParameters) noexcept
 void splitText(const uint dispNum, const String &top, const String &bottom,
                bool partial)
 {
-  displays[dispNum].setRotation(2);
+  if(preferences.getBool("verticalDesc", DEFAULT_VERTICAL_DESC) && dispNum == 0) {
+    displays[dispNum].setRotation(1);
+  } else {
+    displays[dispNum].setRotation(2);
+  }
   displays[dispNum].setFont(&FONT_SMALL);
   displays[dispNum].setTextColor(getFgColor());
 

src/lib/webserver.cpp

@@ -546,9 +546,10 @@ void onApiSettingsPatch(AsyncWebServerRequest *request, JsonVariant &json)
                            "mdnsEnabled", "otaEnabled", "stealFocus",
                            "mcapBigChar", "useSatsSymbol", "useBlkCountdown",
                            "suffixPrice", "disableLeds", "ownDataSource",
-                           "mowMode", "suffixShareDot",
+                           "mowMode", "suffixShareDot", "flOffWhenDark",
                            "flAlwaysOn", "flDisable", "flFlashOnUpd",
                            "mempoolSecure", "useNostr", "bitaxeEnabled",
+                           "verticalDesc",
                            "nostrZapNotify", "stagingSource", "httpAuthEnabled"};
 
   for (String setting : boolSettings)
@@ -689,6 +690,8 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
   root["suffixPrice"] = preferences.getBool("suffixPrice", DEFAULT_SUFFIX_PRICE);
   root["disableLeds"] = preferences.getBool("disableLeds", DEFAULT_DISABLE_LEDS);
   root["mowMode"] = preferences.getBool("mowMode", DEFAULT_MOW_MODE);
+  root["verticalDesc"] = preferences.getBool("verticalDesc", DEFAULT_VERTICAL_DESC);
+
   root["suffixShareDot"] = preferences.getBool("suffixShareDot", DEFAULT_SUFFIX_SHARE_DOT);
 
   root["hostnamePrefix"] = preferences.getString("hostnamePrefix", DEFAULT_HOSTNAME_PREFIX);
@@ -726,6 +729,8 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
 
   root["hasLightLevel"] = hasLightLevel();
   root["luxLightToggle"] = preferences.getUInt("luxLightToggle", DEFAULT_LUX_LIGHT_TOGGLE);
+  root["flOffWhenDark"] = preferences.getBool("flOffWhenDark", DEFAULT_FL_OFF_WHEN_DARK);
+
 #else
   root["hasFrontlight"] = false;
   root["hasLightLevel"] = false;

src/main.cpp

@@ -51,7 +51,7 @@ extern "C" void app_main()
       if (hasLightLevel()) {
         if (preferences.getUInt("luxLightToggle", DEFAULT_LUX_LIGHT_TOGGLE) != 0)
         {
-          if (hasLightLevel() && getLightLevel() <= 2)
+          if (hasLightLevel() && getLightLevel() <= 1 && preferences.getBool("flOffWhenDark", DEFAULT_FL_OFF_WHEN_DARK))
           {
             if (frontlightIsOn()) {
               frontlightFadeOutAll();

test/test_datahandler/test_main.cpp

@@ -143,7 +143,7 @@ void test_PriceSuffixModeCompact2(void)
 
 void test_PriceSuffixModeMow(void)
 {
-    std::array<std::string, NUM_SCREENS> output = parsePriceData(93000, '$', true, true);
+    std::array<std::string, NUM_SCREENS> output = parsePriceData(93600, '$', true, true);
 
     std::string joined = joinArrayWithBrackets(output);
 
@@ -158,11 +158,11 @@ void test_PriceSuffixModeMow(void)
 
 void test_PriceSuffixModeMowCompact(void)
 {
-    std::array<std::string, NUM_SCREENS> output = parsePriceData(93000, '$', true, true, true);
+    std::array<std::string, NUM_SCREENS> output = parsePriceData(93600, '$', true, true, true);
 
     std::string joined = joinArrayWithBrackets(output);
 
-    TEST_ASSERT_EQUAL_STRING_MESSAGE("BTC/USD", output[0].c_str(), joined.c_str());
+    TEST_ASSERT_EQUAL_STRING_MESSAGE("MOW/UNITS", output[0].c_str(), joined.c_str());
 
     TEST_ASSERT_EQUAL_STRING_MESSAGE("$", output[NUM_SCREENS - 6].c_str(), joined.c_str());
     TEST_ASSERT_EQUAL_STRING_MESSAGE("0.", output[NUM_SCREENS - 5].c_str(), joined.c_str());