Merge pull request #1607 from tsymbaliuk/dev

Allow to set relative brightness and relative color in mireds through…
xoseperez · Mar 5, 2019 · dfef249 · dfef249
2 parents b878c71 + 2832dc7
commit dfef249
Showing 1 changed file with 20 additions and 5 deletions.
diff --git a/code/espurna/light.ino b/code/espurna/light.ino
@@ -989,8 +989,15 @@ void _lightInitCommands() {
 
     terminalRegisterCommand(F("BRIGHTNESS"), [](Embedis* e) {
         if (e->argc > 1) {
-            lightBrightness(String(e->argv[1]).toInt());
-            lightUpdate(true, true);
+            const String value(e->argv[1]);
+            if( value.length() > 0 ) {
+                if( value[0] == '+' || value[0] == '-' ) {
+                    lightBrightness(lightBrightness()+String(e->argv[1]).toInt());
+                } else {
+                    lightBrightness(String(e->argv[1]).toInt());
+                }
+                lightUpdate(true, true);
+            }
         }
         DEBUG_MSG_P(PSTR("Brightness: %d\n"), lightBrightness());
         terminalOK();
@@ -1032,9 +1039,17 @@ void _lightInitCommands() {
 
     terminalRegisterCommand(F("MIRED"), [](Embedis* e) {
         if (e->argc > 1) {
-            String color = String("M") + String(e->argv[1]);
-            lightColor(color.c_str());
-            lightUpdate(true, true);
+            const String value(e->argv[1]);
+            String color = String("M");
+            if( value.length() > 0 ) {
+                if( value[0] == '+' || value[0] == '-' ) {
+                    color += String(_light_mireds + String(e->argv[1]).toInt());
+                } else {
+                    color += String(e->argv[1]);
+                }
+                lightColor(color.c_str());
+                lightUpdate(true, true);
+            }
         }
         DEBUG_MSG_P(PSTR("Color: %s\n"), lightColor().c_str());
         terminalOK();