add gauge block

Author: toddtreece

src/AdafruitIO_Dashboard.cpp

@@ -73,3 +73,8 @@ SliderBlock* AdafruitIO_Dashboard::addSliderBlock(AdafruitIO_Feed *feed)
 {
   return new SliderBlock(this, feed);
 }
+
+GaugeBlock* AdafruitIO_Dashboard::addGaugeBlock(AdafruitIO_Feed *feed)
+{
+  return new GaugeBlock(this, feed);
+}

src/AdafruitIO_Dashboard.h

@@ -17,6 +17,7 @@
 #include "blocks/ToggleBlock.h"
 #include "blocks/MomentaryBlock.h"
 #include "blocks/SliderBlock.h"
+#include "blocks/GaugeBlock.h"
 
 // forward declaration
 class AdafruitIO;
@@ -36,6 +37,7 @@ class AdafruitIO_Dashboard {
     ToggleBlock* addToggleBlock(AdafruitIO_Feed *feed);
     MomentaryBlock* addMomentaryBlock(AdafruitIO_Feed *feed);
     SliderBlock* addSliderBlock(AdafruitIO_Feed *feed);
+    GaugeBlock* addGaugeBlock(AdafruitIO_Feed *feed);
 
   private:
     AdafruitIO *_io;

src/blocks/GaugeBlock.cpp

@@ -0,0 +1,45 @@
+//
+// Adafruit invests time and resources providing this open source code.
+// Please support Adafruit and open source hardware by purchasing
+// products from Adafruit!
+//
+// Copyright (c) 2015-2016 Adafruit Industries
+// Authors: Tony DiCola, Todd Treece
+// Licensed under the MIT license.
+//
+// All text above must be included in any redistribution.
+//
+#include "GaugeBlock.h"
+
+GaugeBlock::GaugeBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f) : AdafruitIO_Block(d, f)
+{
+  min = 0;
+  max = 100;
+  width = "THIN";
+  label = "Value";
+}
+
+GaugeBlock::~GaugeBlock(){}
+
+String GaugeBlock::properties()
+{
+  int w = 0;
+
+  if(width == "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;
+}

src/blocks/GaugeBlock.h

@@ -0,0 +1,35 @@
+//
+// Adafruit invests time and resources providing this open source code.
+// Please support Adafruit and open source hardware by purchasing
+// products from Adafruit!
+//
+// Copyright (c) 2015-2016 Adafruit Industries
+// Authors: Tony DiCola, Todd Treece
+// Licensed under the MIT license.
+//
+// All text above must be included in any redistribution.
+//
+#ifndef ADAFRUITIO_GAUGEBLOCK_H
+#define ADAFRUITIO_GAUGEBLOCK_H
+
+#include "AdafruitIO_Block.h"
+
+class GaugeBlock : public AdafruitIO_Block {
+
+  public:
+    GaugeBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f);
+    ~GaugeBlock();
+
+    int min;
+    int max;
+    const char *width;
+    const char *label;
+
+    String properties();
+
+  private:
+    const char *_visual_type = "gauge";
+
+};
+
+#endif // ADAFRUITIO_GAUGEBLOCK_H