Refactor: roll some unrolled settings prints

Author: mrv96

wled00/xml.cpp

@@ -634,37 +634,17 @@ void getSettingsJS(byte subPage, Print& settingsScript)
     printSetFormValue(settingsScript,PSTR("CS"),DMXStart);
     printSetFormValue(settingsScript,PSTR("SL"),DMXStartLED);
 
-    printSetFormIndex(settingsScript,PSTR("CH1"),DMXFixtureMap[0]);
-    printSetFormIndex(settingsScript,PSTR("CH2"),DMXFixtureMap[1]);
-    printSetFormIndex(settingsScript,PSTR("CH3"),DMXFixtureMap[2]);
-    printSetFormIndex(settingsScript,PSTR("CH4"),DMXFixtureMap[3]);
-    printSetFormIndex(settingsScript,PSTR("CH5"),DMXFixtureMap[4]);
-    printSetFormIndex(settingsScript,PSTR("CH6"),DMXFixtureMap[5]);
-    printSetFormIndex(settingsScript,PSTR("CH7"),DMXFixtureMap[6]);
-    printSetFormIndex(settingsScript,PSTR("CH8"),DMXFixtureMap[7]);
-    printSetFormIndex(settingsScript,PSTR("CH9"),DMXFixtureMap[8]);
-    printSetFormIndex(settingsScript,PSTR("CH10"),DMXFixtureMap[9]);
-    printSetFormIndex(settingsScript,PSTR("CH11"),DMXFixtureMap[10]);
-    printSetFormIndex(settingsScript,PSTR("CH12"),DMXFixtureMap[11]);
-    printSetFormIndex(settingsScript,PSTR("CH13"),DMXFixtureMap[12]);
-    printSetFormIndex(settingsScript,PSTR("CH14"),DMXFixtureMap[13]);
-    printSetFormIndex(settingsScript,PSTR("CH15"),DMXFixtureMap[14]);
-
-    printSetFormValue(settingsScript,PSTR("DV1"),DMXChannelsValue[0]);
-    printSetFormValue(settingsScript,PSTR("DV2"),DMXChannelsValue[1]);
-    printSetFormValue(settingsScript,PSTR("DV3"),DMXChannelsValue[2]);
-    printSetFormValue(settingsScript,PSTR("DV4"),DMXChannelsValue[3]);
-    printSetFormValue(settingsScript,PSTR("DV5"),DMXChannelsValue[4]);
-    printSetFormValue(settingsScript,PSTR("DV6"),DMXChannelsValue[5]);
-    printSetFormValue(settingsScript,PSTR("DV7"),DMXChannelsValue[6]);
-    printSetFormValue(settingsScript,PSTR("DV8"),DMXChannelsValue[7]);
-    printSetFormValue(settingsScript,PSTR("DV9"),DMXChannelsValue[8]);
-    printSetFormValue(settingsScript,PSTR("DV10"),DMXChannelsValue[9]);
-    printSetFormValue(settingsScript,PSTR("DV11"),DMXChannelsValue[10]);
-    printSetFormValue(settingsScript,PSTR("DV12"),DMXChannelsValue[11]);
-    printSetFormValue(settingsScript,PSTR("DV13"),DMXChannelsValue[12]);
-    printSetFormValue(settingsScript,PSTR("DV14"),DMXChannelsValue[13]);
-    printSetFormValue(settingsScript,PSTR("DV15"),DMXChannelsValue[14]);
+    for (int i = 0; i < 15; i++) {
+      char buf[5];
+      snprintf_P(buf, sizeof(buf), PSTR("CH%d"), i+1);
+      printSetFormIndex(settingsScript,buf,DMXFixtureMap[i]);
+    }
+
+    for (int i = 0; i < 15; i++) {
+      char buf[5];
+      snprintf_P(buf, sizeof(buf), PSTR("DV%d"), i+1);
+      printSetFormValue(settingsScript,buf,DMXChannelsValue[i]);
+    }
   }
   #endif