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libraries/Adafruit_IO_Arduino/src/blocks/GaugeBlock.cpp

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+/*!
+ * @file GaugeBlock.cpp
+ *
+ * This is part of the Adafruit IO library for the Arduino platform.
+ *
+ * Adafruit invests time and resources providing this open source code,
+ * please support Adafruit and open-source hardware by purchasing
+ * products from Adafruit!
+ *
+ * Written by Tony DiCola, Todd Treece for Adafruit Industries
+ *
+ * MIT license, all text here must be included in any redistribution.
+ *
+ */
+#include "GaugeBlock.h"
+
+/**************************************************************************/
+/*!
+    @brief  Creates a new Gauge Block on an Adafruit IO Dashboard.
+    @param  d
+            Adafruit IO Dashboard name.
+    @param f
+            Adafruit IO Feed to display on the Gauge.
+*/
+/**************************************************************************/
+GaugeBlock::GaugeBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f)
+    : AdafruitIO_Block(d, f) {
+  min = 0;
+  max = 100;
+  ringWidth = "thin";
+  label = "Value";
+}
+
+GaugeBlock::~GaugeBlock() {}
+
+/**************************************************************************/
+/*!
+    @brief  Sets Gauge block properties.
+    @return String containing properties of the Gauge block.
+*/
+/**************************************************************************/
+String GaugeBlock::properties() {
+  int w = 0;
+
+  if (strcmp(ringWidth, "thin")) {
+    w = 25;
+  } else {
+    w = 50;
+  }
+
+  String props = "{\"minValue\":\"";
+  props += min;
+  props += "\",\"maxValue\":\"";
+  props += max;
+  props += "\",\"ringWidth\":\"";
+  props += w;
+  props += "\",\"label\":\"";
+  props += label;
+  props += "\"}";
+
+  return props;
+}