add image block

Author: toddtreece

src/AdafruitIO_Dashboard.cpp

@@ -103,3 +103,8 @@ StreamBlock* AdafruitIO_Dashboard::addStreamBlock(AdafruitIO_Feed *feed)
 {
   return new StreamBlock(this, feed);
 }
+
+ImageBlock* AdafruitIO_Dashboard::addImageBlock(AdafruitIO_Feed *feed)
+{
+  return new ImageBlock(this, feed);
+}

src/AdafruitIO_Dashboard.h

@@ -23,6 +23,7 @@
 #include "blocks/ColorBlock.h"
 #include "blocks/MapBlock.h"
 #include "blocks/StreamBlock.h"
+#include "blocks/ImageBlock.h"
 
 // forward declaration
 class AdafruitIO;
@@ -48,6 +49,7 @@ class AdafruitIO_Dashboard {
     ColorBlock* addColorBlock(AdafruitIO_Feed *feed);
     MapBlock* addMapBlock(AdafruitIO_Feed *feed);
     StreamBlock* addStreamBlock(AdafruitIO_Feed *feed);
+    ImageBlock* addImageBlock(AdafruitIO_Feed *feed);
 
   private:
     AdafruitIO *_io;

src/blocks/AdafruitIO_Block.cpp

@@ -21,7 +21,7 @@ AdafruitIO_Block::~AdafruitIO_Block(){}
 
 String AdafruitIO_Block::properties()
 {
-  String props = "";
+  String props = "{}";
   return props;
 }
 

src/blocks/ColorBlock.h

@@ -17,10 +17,8 @@
 class ColorBlock : public AdafruitIO_Block {
 
   public:
-    ColorBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f);
-    ~ColorBlock();
-
-    String properties();
+    ColorBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f) : AdafruitIO_Block(d, f) {}
+    ~ColorBlock() {}
 
   private:
     const char *_visual_type = "color_picker";

src/blocks/ColorBlock.cpp renamed to src/blocks/ImageBlock.h

@@ -9,14 +9,20 @@
 //
 // All text above must be included in any redistribution.
 //
-#include "ColorBlock.h"
+#ifndef ADAFRUITIO_IMAGEBLOCK_H
+#define ADAFRUITIO_IMAGEBLOCK_H
 
-ColorBlock::ColorBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f) : AdafruitIO_Block(d, f) {}
+#include "AdafruitIO_Block.h"
 
-ColorBlock::~ColorBlock(){}
+class ImageBlock : public AdafruitIO_Block {
 
-String ColorBlock::properties()
-{
-  String props = "{}";
-  return props;
-}
+  public:
+    ImageBlock(AdafruitIO_Dashboard *d, AdafruitIO_Feed *f) : AdafruitIO_Block(d, f) {}
+    ~ImageBlock() {}
+
+  private:
+    const char *_visual_type = "image";
+
+};
+
+#endif // ADAFRUITIO_IMAGEBLOCK_H