Add interface for NZXT Hue+ based on KeyboardVisualizer code and add support for UDP LED strips. Clean up LEDStrip code.

Controllers/HuePlusController/HuePlusController.cpp

@@ -0,0 +1,136 @@
+/*---------------------------------------------------------*\
+|  Processing Code for NZXT Hue+                            |
+|                                                           |
+|  Adam Honse (calcprogrammer1@gmail.com), 12/11/2016       |
+\*---------------------------------------------------------*/
+
+#include "HuePlusController.h"
+
+#include <fstream>
+#include <iostream>
+#include <string>
+
+HuePlusController::HuePlusController()
+{
+
+}
+
+
+HuePlusController::~HuePlusController()
+{
+}
+
+void HuePlusController::Initialize(char* ledstring)
+{
+    strcpy(led_string, ledstring);
+
+    LPSTR   source = NULL;
+    LPSTR   channels = NULL;
+    LPSTR   numleds = NULL;
+    LPSTR   next = NULL;
+
+    source = strtok_s(ledstring, ",", &next);
+
+    //Check for selected channel 0=both, 1= Ch.1, 2= Ch.2
+    if (strlen(next))
+    {
+        channels = strtok_s(next, ",", &next);
+    }
+
+    switch (atoi(channels))
+    {
+        case 0:
+            channel = 0x00;
+            break;
+
+        case 1:
+            channel = 0x01;
+            break;
+
+        case 2:
+            channel = 0x02;
+            break;
+    }
+
+    //Check for the number of LEDs, sets the corresponding variable with the counter for the fans
+    if (strlen(next))
+    {
+        numleds = strtok_s(next, ",", &next);
+    }
+
+    switch (atoi(numleds) / 8)
+    {
+        case 1:
+            fans = 0x00;
+            break;
+
+        case 2:
+            fans = 0x01;
+            break;
+
+        case 3:
+            fans = 0x02;
+            break;
+
+        case 4:
+            fans = 0x03;
+            break;
+
+        case 5:
+            fans = 0x04;
+            break;
+    }
+
+    //Initialize with default baud rate
+    source = strtok(source, "\r");
+    strcpy(port_name, source);
+    baud_rate = 256000;
+    serialport = new serial_port(port_name, baud_rate);
+
+    if (numleds != NULL && strlen(numleds))
+    {
+        num_leds = atoi(numleds);
+    }
+}
+
+char* HuePlusController::GetLEDString()
+{
+    return(led_string);
+}
+
+void HuePlusController::SetLEDs(std::vector<RGBColor> colors)
+{
+    if (serialport != NULL)
+    {
+        unsigned char *serial_buf;
+
+        serial_buf = new unsigned char[hueSize];    //Size of Message always 5 XX Blocks (Mode Selection) +  3 XX for each LED (1 color) 
+                                                    //-> max of 40 LEDs per Channel (or 5 Fans a 8 LEDs) -> 125 Blocks (empty LEDs are written, too
+        serial_buf[0] = 0x4b;
+        serial_buf[1] = channel;
+        serial_buf[2] = 0x0e;				
+        serial_buf[3] = fans; 
+        serial_buf[4] = 0x00;
+
+        for (int i = 5; i < hueSize; i++)
+        {
+            //clearing the buf otherwise sometimes strange things are written to the COM Port
+            serial_buf[i] = 0x00;
+        }
+
+        for (int idx = 0; idx < (num_leds * 3); idx += 3)
+        {
+            int pixel_idx = idx / 3;
+            RGBColor color = colors[pixel_idx];
+            serial_buf[idx + 5] = RGBGetGValue(color);
+            serial_buf[idx + 6] = RGBGetRValue(color);
+            serial_buf[idx + 7] = RGBGetBValue(color);
+        }
+
+        serialport->serial_write((char *)serial_buf, hueSize);
+        serialport->serial_flush_tx();
+
+        delete[] serial_buf;
+    }
+
+}