Hyperion-remote changed to support multiple colors in the setColor command

Former-commit-id: f0acda054056d6fa937e9cbd2b22686979911bc9

src/hyperion-remote/CustomParameter.h

@@ -11,7 +11,7 @@
 #include "ColorTransformValues.h"
 
 /// Data parameter for a color
-typedef vlofgren::PODParameter<QColor> ColorParameter;
+typedef vlofgren::PODParameter<std::vector<QColor>> ColorParameter;
 
 /// Data parameter for an image
 typedef vlofgren::PODParameter<QImage> ImageParameter;
@@ -21,40 +21,54 @@ typedef vlofgren::PODParameter<ColorTransformValues> TransformParameter;
 
 namespace vlofgren {
 	///
-	/// Translates a string (as passed on the commandline) to a color
+	/// Translates a string (as passed on the commandline) to a vector of colors
 	///
 	/// @param[in] s The string (as passed on the commandline)
 	///
-	/// @return The translated color
+	/// @return The translated colors
 	///
 	/// @throws Parameter::ParameterRejected If the string did not result in a color
 	///
 	template<>
-	QColor ColorParameter::validate(const std::string& s) throw (Parameter::ParameterRejected)
+	std::vector<QColor> ColorParameter::validate(const std::string& s) throw (Parameter::ParameterRejected)
 	{
 		// Check if we can create the color by name
 		QColor color(s.c_str());
 		if (color.isValid())
 		{
-			return color;
+			return std::vector<QColor>{color};
 		}
 
 		// check if we can create the color by hex RRGGBB value
-		if (s.length() == 6 && isxdigit(s[0]) && isxdigit(s[1]) && isxdigit(s[2]) && isxdigit(s[3]) && isxdigit(s[4]) && isxdigit(s[5]))
+		if (s.length() >= 6u && (s.length()%6) == 0u && std::count_if(s.begin(), s.end(), isxdigit) == s.length())
 		{
 			bool ok = true;
-			int rgb[3];
-			for (int i = 0; i < 3 && ok; ++i)
+			std::vector<QColor> colors;
+
+			for (size_t j = 0; j < s.length()/6; ++j)
 			{
-				QString colorComponent(s.substr(2*i, 2).c_str());
-				rgb[i] = colorComponent.toInt(&ok, 16);
+				int rgb[3];
+				for (int i = 0; i < 3 && ok; ++i)
+				{
+					QString colorComponent(s.substr(6*j+2*i, 2).c_str());
+					rgb[i] = colorComponent.toInt(&ok, 16);
+				}
+
+				if (ok)
+				{
+					color.setRgb(rgb[0], rgb[1], rgb[2]);
+					colors.push_back(color);
+				}
+				else
+				{
+					break;
+				}
 			}
 
 			// check if all components parsed succesfully
 			if (ok)
 			{
-				color.setRgb(rgb[0], rgb[1], rgb[2]);
-				return color;
+				return colors;
 			}
 		}
 
@@ -65,7 +79,7 @@ namespace vlofgren {
 		}
 		throw Parameter::ParameterRejected(errorMessage.str());
 
-		return color;
+		return std::vector<QColor>{color};
 	}
 
 	template<>

src/hyperion-remote/JsonConnection.cpp

@@ -39,18 +39,21 @@ JsonConnection::~JsonConnection()
 	_socket.close();
 }
 
-void JsonConnection::setColor(QColor color, int priority, int duration)
+void JsonConnection::setColor(std::vector<QColor> colors, int priority, int duration)
 {
-	std::cout << "Set color to " << color.red() << " " << color.green() << " " << color.blue() << std::endl;
+	std::cout << "Set color to " << colors[0].red() << " " << colors[0].green() << " " << colors[0].blue() << (colors.size() > 1 ? " + ..." : "") << std::endl;
 
 	// create command
 	Json::Value command;
 	command["command"] = "color";
 	command["priority"] = priority;
 	Json::Value & rgbValue = command["color"];
-	rgbValue[0] = color.red();
-	rgbValue[1] = color.green();
-	rgbValue[2] = color.blue();
+	for (const QColor & color : colors)
+	{
+		rgbValue.append(color.red());
+		rgbValue.append(color.green());
+		rgbValue.append(color.blue());
+	}
 	if (duration > 0)
 	{
 		command["duration"] = duration;

src/hyperion-remote/JsonConnection.h

@@ -41,7 +41,7 @@ public:
 	/// @param priority The priority
 	/// @param duration The duration in milliseconds
 	///
-	void setColor(QColor color, int priority, int duration);
+	void setColor(std::vector<QColor> color, int priority, int duration);
 
 	///
 	/// Set the leds according to the given image (assume the image is stretched to the display size)

src/hyperion-remote/hyperion-remote.cpp

@@ -40,7 +40,7 @@ int main(int argc, char * argv[])
 		StringParameter    & argAddress    = parameters.add<StringParameter>   ('a', "address"   , QString("Set the address of the hyperion server [default: %1]").arg(defaultServerAddress).toAscii().constData());
 		IntParameter       & argPriority   = parameters.add<IntParameter>      ('p', "priority"  , QString("Use to the provided priority channel (the lower the number, the higher the priority) [default: %1]").arg(defaultPriority).toAscii().constData());
 		IntParameter       & argDuration   = parameters.add<IntParameter>      ('d', "duration"  , "Specify how long the leds should be switched on in millseconds [default: infinity]");
-		ColorParameter     & argColor      = parameters.add<ColorParameter>    ('c', "color"     , "Set all leds to a constant color (either RRGGBB hex value or a color name)");
+		ColorParameter     & argColor      = parameters.add<ColorParameter>    ('c', "color"     , "Set all leds to a constant color (either RRGGBB hex value or a color name. The color may be repeated multiple time like: RRGGBBRRGGBB)");
 		ImageParameter     & argImage      = parameters.add<ImageParameter>    ('i', "image"     , "Set the leds to the colors according to the given image file");
 		StringParameter    & argEffect     = parameters.add<StringParameter>   ('e', "effect"    , "Enable the effect with the given name");
 		StringParameter    & argEffectArgs = parameters.add<StringParameter>   (0x0, "effectArgs", "Arguments to use in combination with the specified effect. Should be a Json object string.");