telldus/driver/TellUsbD101/DeviceIkea.cpp
2008-02-27 18:32:27 +00:00

175 lines
3.4 KiB
C++

// #include "StdAfx.h" //Needed?
#include "DeviceIkea.h"
#include <string>
#include <algorithm>
#include <bitset>
#include <iostream>
#include <fstream>
using namespace std;
/*
* Constructor
*/
DeviceIkea::DeviceIkea(int intNewSystem, int intNewUnits, int intNewFadeStyle, int intDeviceIndex):Device(intDeviceIndex){
intSystem = intNewSystem;
intUnits = intNewUnits;
intFadeStyle = intNewFadeStyle;
}
/*
* Destructor
*/
DeviceIkea::~DeviceIkea(void)
{
intSystem = -1;
intUnits = -1;
intFadeStyle = -1;
}
/*
* Turn on this device
*/
void DeviceIkea::turnOn(void){
try{
string strCode = getStringCode(255);
char* strMessage = const_cast<char*>(strCode.c_str());
Device::send(strMessage);
}
catch(...){
throw;
}
}
/*
* Turn off this device
*/
void DeviceIkea::turnOff(void){
try{
string strCode = getStringCode(0);
char* strMessage = const_cast<char*>(strCode.c_str());
Device::send(strMessage);
}
catch(...){
throw;
}
}
/*
* Turn off this device
*/
void DeviceIkea::dim(unsigned char level){
try{
string strCode = getStringCode(level);
char* strMessage = const_cast<char*>(strCode.c_str());
Device::send(strMessage);
}
catch(...){
throw;
}
}
/*
* Convert an integer to byte string where 0 is represented by ª and 1 by TT
*/
string DeviceIkea::getStringCode(unsigned char level){
string strReturn = "STTTTTTª"; //Startcode, always like this;
try{
string strChannels = "";
int intCode = (intSystem << 10) | intUnits;
int checksum1 = 0;
int checksum2 = 0;
for (int i = 13; i >= 0; --i) {
if ((intCode>>i) & 1) {
strChannels.append("TT");
if (i % 2 == 0)
checksum2++;
else
checksum1++;
} else {
strChannels.append("ª");
}
}
strReturn.append(strChannels); //System + Units
strReturn.append(checksum1 %2 == 0 ? "TT" : "ª"); //1st checksum
strReturn.append(checksum2 %2 == 0 ? "TT" : "ª"); //2nd checksum
int intLevel = 0;
if (level <= 12) {
intLevel = 10; // Level 10 is actually off
} else if (level <= 37) {
intLevel = 1;
} else if (level <= 62) {
intLevel = 2;
} else if (level <= 87) {
intLevel = 3;
} else if (level <= 112) {
intLevel = 4;
} else if (level <= 137) {
intLevel = 5;
} else if (level <= 162) {
intLevel = 6;
} else if (level <= 187) {
intLevel = 7;
} else if (level <= 212) {
intLevel = 8;
} else if (level <= 237) {
intLevel = 9;
} else {
intLevel = 0; // Level 0 is actually full on
}
int intFade = 0;
if (intFadeStyle == 1) {
intFade = 11 << 4; //Smooth
} else {
intFade = 1 << 4; //Instant
}
intCode = intLevel | intFade; //Concat level and fade
checksum1 = 0;
checksum2 = 0;
for (int i = 0; i < 6; ++i) {
if ((intCode>>i) & 1) {
strReturn.append("TT");
if (i % 2 == 0)
checksum1++;
else
checksum2++;
} else {
strReturn.append("ª");
}
}
strReturn.append(checksum1 %2 == 0 ? "TT" : "ª"); //1st checksum
strReturn.append(checksum2 %2 == 0 ? "TT" : "ª"); //2nd checksum
strReturn.append("+");
}
catch(...){
throw;
}
return strReturn;
}
/*
* Has the device got the method?
*/
int DeviceIkea::methods(char* strModel){
if(strcmp(strModel, TELLSTICK_DEVICE_KOPPLA) == 0) {
return (TELLSTICK_TURNON | TELLSTICK_TURNOFF | TELLSTICK_DIM);
}
return 0;
}