Moved sunrise/sunset functionallity from Scheduler to own plugin

This commit is contained in:
Stefan Persson 2010-12-16 15:07:02 +00:00
parent 1c2d4c1c8c
commit 84836a6888
3 changed files with 348 additions and 373 deletions

View file

@ -1,5 +1,9 @@
__setupPackage__( __extension__ );
__postInit__ = function() {
application.allDoneLoading.connect( com.telldus.scheduler.init );
}
com.telldus.scheduler = function() {
var JOBTYPE_ABSOLUTE = 0;
@ -7,26 +11,7 @@ com.telldus.scheduler = function() {
var EVENTTYPE_ABSOLUTE = 0;
var EVENTTYPE_SUNRISE = 1;
var EVENTTYPE_SUNSET = 2;
//SUNRISE
var PI = Math.PI;
var DR = PI/180;
var K1 = 15*DR*1.0027379
var Sunrise = false;
var Sunset = false;
var Rise_time = [0, 0];
var Set_time = [0, 0];
var Rise_az = 0.0;
var Set_az = 0.0;
var Sky = [0.0, 0.0];
var RAn = [0.0, 0.0, 0.0];
var Dec = [0.0, 0.0, 0.0];
var VHz = [0.0, 0.0, 0.0];
//1. hämta redan satta jobb
//(kolla om något jobb borde ha körts sedan förra ggn (och att det inte kördes då))
@ -75,16 +60,23 @@ var VHz = [0.0, 0.0, 0.0];
// gränssnittet... hur...?
//
var joblist = loadJobs(); //reload jobs on every job change
//skicka första tidpunkten (+ id för säkerhetsskull?) till c++ som måste ha hand om timern (verkar det som)
//hur den biten går till, hur ska kommunikationen fram och tillbaka (callback? vänta?) fungera? Tråden måste kunna
//avbrytas om jobblistan uppdateras eller om programmet stängs av...
var nextRunTime = joblist[0].nextRunTime;
print("Next: " + nextRunTime);
function init(){
var joblist = loadJobs(); //reload jobs on every job change
//skicka första tidpunkten (+ id för säkerhetsskull?) till c++ som måste ha hand om timern (verkar det som)
//hur den biten går till, hur ska kommunikationen fram och tillbaka (callback? vänta?) fungera? Tråden måste kunna
//avbrytas om jobblistan uppdateras eller om programmet stängs av...
var nextRunTime = joblist[0].nextRunTime;
var runid = 1; //id som kommer tillbaka från c++ (timer)-delen
var runJobFunc = function(){ runJob(joblist[0].id); };
var now = new Date().getTime();
print ("Now:" + new Date(now));
print("Then:" + new Date(nextRunTime));
var delay = nextRunTime - now;
print("Delay: " + delay);
setTimeout(runJobFunc, delay);
}
var runid = 1; //id som kommer tillbaka från c++ (timer)-delen
var runJobFunc = function(){ runJob(joblist[0].id); };
print("Hm");
function runJob(runid) {
//should be the first one, but do a check
print("RunJob: " + runid);
@ -109,19 +101,6 @@ var VHz = [0.0, 0.0, 0.0];
}
}
};
print("Ham");
var now = new Date().getTime();
print ("Now:" + new Date(now));
print("Then:" + new Date(nextRunTime));
var delay = nextRunTime - now;
if(delay < 0){
delay = 0;
}
print("Delay: " + delay);
setTimeout(runJobFunc, delay);
function addTime() {
}
function loadJobs(){
print("Loading jobs");
@ -202,7 +181,8 @@ var VHz = [0.0, 0.0, 0.0];
//date = "Thu Dec 16 2010 12:57:47 GMT+0100 (CET)";
print("Date: " + date);
//print(new Date(date));
var timevalues = riseset(date, long, lat);
print(com.telldus.suncalculator);
var timevalues = com.telldus.suncalculator.riseset(date, long, lat);
if(timevalues[2] && timevalues[2] != ""){
return ""; //no sun up or down, do nothing
}
@ -255,335 +235,11 @@ var VHz = [0.0, 0.0, 0.0];
this.device = device;
this.method = method;
this.value = value;
}
//MOVE
//----------------
//-------------------
//sunrise/sunset calculator by Stephen R. Schmitt
//moved up:
/*
var PI = Math.PI;
var DR = PI/180;
var K1 = 15*DR*1.0027379
var Sunrise = false;
var Sunset = false;
var Rise_time = [0, 0];
var Set_time = [0, 0];
var Rise_az = 0.0;
var Set_az = 0.0;
var Sky = [0.0, 0.0];
var RAn = [0.0, 0.0, 0.0];
var Dec = [0.0, 0.0, 0.0];
var VHz = [0.0, 0.0, 0.0];
*/
// calculate sunrise and sunset times
function riseset(date, lat, lon )
{
var k;
var zone = Math.round(date.getTimezoneOffset()/60);
var jd = julian_day(date) - 2451545; // Julian day relative to Jan 1.5, 2000
if ((sgn(zone) == sgn(lon))&&(zone != 0))
print("WARNING: time zone and longitude are incompatible!");
lon = lon/360;
var tz = zone/24;
var ct = jd/36525 + 1; // centuries since 1900.0
var t0 = lst(lon, jd, tz); // local sidereal time
jd = jd + tz; // get sun position at start of day
sun(jd, ct);
var ra0 = Sky[0];
var dec0 = Sky[1];
jd = jd + 1; // get sun position at end of day
sun(jd, ct);
var ra1 = Sky[0];
var dec1 = Sky[1];
if (ra1 < ra0) // make continuous
ra1 = ra1 + 2*PI;
Sunrise = false; // initialize
Sunset = false;
RAn[0] = ra0;
Dec[0] = dec0;
for (k = 0; k < 24; k++) // check each hour of this day
{
ph = (k + 1)/24;
RAn[2] = ra0 + (k + 1)*(ra1 - ra0)/24;
Dec[2] = dec0 + (k + 1)*(dec1 - dec0)/24;
VHz[2] = test_hour(k, zone, t0, lat);
RAn[0] = RAn[2]; // advance to next hour
Dec[0] = Dec[2];
VHz[0] = VHz[2];
}
// display results
var sunrisevalue = zintstr(Rise_time[0], 2) + ":" + zintstr(Rise_time[1], 2);
var sunsetvalue = zintstr( Set_time[0], 2) + ":" + zintstr( Set_time[1], 2);
var message = special_message();
var values = new Array();
values.push(sunrisevalue);
values.push(sunsetvalue);
values.push(message);
return values;
}
// Local Sidereal Time for zone
function lst( lon, jd, z )
{
var s = 24110.5 + 8640184.812999999*jd/36525 + 86636.6*z + 86400*lon;
s = s/86400;
s = s - Math.floor(s);
return s*360*DR;
}
// test an hour for an event
function test_hour( k, zone, t0, lat )
{
var ha = new Array(3);
var a, b, c, d, e, s, z;
var hr, min, time;
var az, dz, hz, nz;
ha[0] = t0 - RAn[0] + k*K1;
ha[2] = t0 - RAn[2] + k*K1 + K1;
ha[1] = (ha[2] + ha[0])/2; // hour angle at half hour
Dec[1] = (Dec[2] + Dec[0])/2 ; // declination at half hour
s = Math.sin(lat*DR);
c = Math.cos(lat*DR);
z = Math.cos(90.833*DR); // refraction + sun semidiameter at horizon
if (k <= 0)
VHz[0] = s*Math.sin(Dec[0]) + c*Math.cos(Dec[0])*Math.cos(ha[0]) - z;
VHz[2] = s*Math.sin(Dec[2]) + c*Math.cos(Dec[2])*Math.cos(ha[2]) - z;
if (sgn(VHz[0]) == sgn(VHz[2]))
return VHz[2]; // no event this hour
VHz[1] = s*Math.sin(Dec[1]) + c*Math.cos(Dec[1])*Math.cos(ha[1]) - z;
a = 2* VHz[0] - 4*VHz[1] + 2*VHz[2];
b = -3* VHz[0] + 4*VHz[1] - VHz[2];
d = b*b - 4*a*VHz[0];
if (d < 0)
return VHz[2]; // no event this hour
d = Math.sqrt(d);
e = (-b + d)/(2 * a);
if ((e > 1)||(e < 0))
e = (-b - d)/(2*a);
time = k + e + 1/120; // time of an event
hr = Math.floor(time);
min = Math.floor((time - hr)*60);
hz = ha[0] + e*(ha[2] - ha[0]); // azimuth of the sun at the event
nz = -Math.cos(Dec[1])*Math.sin(hz);
dz = c*Math.sin(Dec[1]) - s*Math.cos(Dec[1])*Math.cos(hz);
az = Math.atan2(nz, dz)/DR;
if (az < 0) az = az + 360;
if ((VHz[0] < 0)&&(VHz[2] > 0))
{
Rise_time[0] = hr;
Rise_time[1] = min;
Rise_az = az;
Sunrise = true;
}
if ((VHz[0] > 0)&&(VHz[2] < 0))
{
Set_time[0] = hr;
Set_time[1] = min;
Set_az = az;
Sunset = true;
}
return VHz[2];
}
// check for no sunrise and/or no sunset
function special_message()
{
if ((!Sunrise)&&(!Sunset)) // neither sunrise nor sunset
{
if (VHz[2] < 0){
return "Sun down all day";
}
else{
return "Sun up all day";
}
return "";
}
else // sunrise or sunset
{
if (!Sunrise)
return "No sunrise this date";
else if (!Sunset)
return "No sunset this date";
}
}
// sun's position using fundamental arguments
// (Van Flandern & Pulkkinen, 1979)
function sun( jd, ct )
{
jd = 4001.4583333333335;
ct = 1.109555099247091;
var g, lo, s, u, v, w;
lo = 0.779072 + 0.00273790931*jd;
lo = lo - Math.floor(lo);
lo = lo*2*PI;
g = 0.993126 + 0.0027377785*jd;
g = g - Math.floor(g);
g = g*2*PI;
v = 0.39785*Math.sin(lo);
v = v - 0.01*Math.sin(lo - g);
v = v + 0.00333*Math.sin(lo + g);
v = v - 0.00021*ct * Math.sin(lo);
u = 1 - 0.03349*Math.cos(g);
u = u - 0.00014*Math.cos(2*lo);
u = u + 0.00008*Math.cos(lo);
w = -0.0001 - 0.04129*Math.sin(2*lo);
w = w + 0.03211*Math.sin(g );
w = w + 0.00104*Math.sin(2*lo - g);
w = w - 0.00035*Math.sin(2*lo + g);
w = w - 0.00008*ct*Math.sin(g);
s = w/Math.sqrt(u - v*v); // compute sun's right ascension
Sky[0] = lo + Math.atan(s/Math.sqrt(1 - s*s));
s = v/Math.sqrt(u); // ...and declination
Sky[1] = Math.atan(s/Math.sqrt(1 - s*s));
}
// determine Julian day from calendar date
// (Jean Meeus, "Astronomical Algorithms", Willmann-Bell, 1991)
function julian_day(date)
{
var a, b, jd;
var gregorian;
var month = date.getMonth() + 1;
var day = date.getDate();
var year = date.getFullYear();
gregorian = (year < 1583) ? false : true;
if ((month == 1)||(month == 2))
{
year = year - 1;
month = month + 12;
}
a = Math.floor(year/100);
if (gregorian) b = 2 - a + Math.floor(a/4);
else b = 0.0;
jd = Math.floor(365.25*(year + 4716))
+ Math.floor(30.6001*(month + 1))
+ day + b - 1524.5;
return jd;
}
// returns value for sign of argument
function sgn( x )
{
var rv;
if (x > 0.0) rv = 1;
else if (x < 0.0) rv = -1;
else rv = 0;
return rv;
}
// format a positive integer with leading zeroes
function zintstr( num, width )
{
var str = num.toString(10);
var len = str.length;
var intgr = "";
var i;
for (i = 0; i < width - len; i++) // append leading zeroes
intgr += '0';
for (i = 0; i < len; i++) // append digits
intgr += str.charAt(i);
return intgr;
}
// format an integer
function cintstr( num, width )
{
var str = num.toString(10);
var len = str.length;
var intgr = "";
var i;
for (i = 0; i < width - len; i++) // append leading spaces
intgr += ' ';
for (i = 0; i < len; i++) // append digits
intgr += str.charAt(i);
return intgr;
}
// format a real number
function frealstr( num, width, fract )
{
var str = num.toFixed(fract);
var len = str.length;
var real = "";
var i;
for (i = 0; i < width - len; i++) // append leading spaces
real += ' ';
for (i = 0; i < len; i++) // append digits
real += str.charAt(i);
return real;
}
//-----------------------------
}
return { //Public functions
addTime: addTime,
jobList: loadJobs
jobList: loadJobs,
init:init
}
}();
@ -591,7 +247,3 @@ function compareTime(a, b) {
return a.nextRunTime - b.nextRunTime;
}
__postInit__ = function() {
print("Hello from scheduler");
}

View file

@ -0,0 +1,5 @@
SET( Plugin_NAME "suncalculator" )
SET( Plugin_PATH "com.telldus.suncalculator" )
INCLUDE( ../TelldusCenterPlugin.cmake NO_POLICY_SCOPE )

View file

@ -0,0 +1,318 @@
__setupPackage__( __extension__ );
com.telldus.suncalculator = function() {
//sunrise/sunset calculator, derived from the work of Stephen R. Schmitt
var PI = Math.PI;
var DR = PI/180;
var K1 = 15*DR*1.0027379
var Sunrise = false;
var Sunset = false;
var Rise_time = [0, 0];
var Set_time = [0, 0];
var Rise_az = 0.0;
var Set_az = 0.0;
var Sky = [0.0, 0.0];
var RAn = [0.0, 0.0, 0.0];
var Dec = [0.0, 0.0, 0.0];
var VHz = [0.0, 0.0, 0.0];
// calculate sunrise and sunset times
function riseset(date, lat, lon )
{
var k;
var zone = Math.round(date.getTimezoneOffset()/60);
var jd = julian_day(date) - 2451545; // Julian day relative to Jan 1.5, 2000
if ((sgn(zone) == sgn(lon))&&(zone != 0))
print("WARNING: time zone and longitude are incompatible!");
lon = lon/360;
var tz = zone/24;
var ct = jd/36525 + 1; // centuries since 1900.0
var t0 = lst(lon, jd, tz); // local sidereal time
jd = jd + tz; // get sun position at start of day
sun(jd, ct);
var ra0 = Sky[0];
var dec0 = Sky[1];
jd = jd + 1; // get sun position at end of day
sun(jd, ct);
var ra1 = Sky[0];
var dec1 = Sky[1];
if (ra1 < ra0) // make continuous
ra1 = ra1 + 2*PI;
Sunrise = false; // initialize
Sunset = false;
RAn[0] = ra0;
Dec[0] = dec0;
for (k = 0; k < 24; k++) // check each hour of this day
{
ph = (k + 1)/24;
RAn[2] = ra0 + (k + 1)*(ra1 - ra0)/24;
Dec[2] = dec0 + (k + 1)*(dec1 - dec0)/24;
VHz[2] = test_hour(k, zone, t0, lat);
RAn[0] = RAn[2]; // advance to next hour
Dec[0] = Dec[2];
VHz[0] = VHz[2];
}
// display results
var sunrisevalue = zintstr(Rise_time[0], 2) + ":" + zintstr(Rise_time[1], 2);
var sunsetvalue = zintstr( Set_time[0], 2) + ":" + zintstr( Set_time[1], 2);
var message = special_message();
var values = new Array();
values.push(sunrisevalue);
values.push(sunsetvalue);
values.push(message);
return values;
}
// Local Sidereal Time for zone
function lst( lon, jd, z )
{
var s = 24110.5 + 8640184.812999999*jd/36525 + 86636.6*z + 86400*lon;
s = s/86400;
s = s - Math.floor(s);
return s*360*DR;
}
// test an hour for an event
function test_hour( k, zone, t0, lat )
{
var ha = new Array(3);
var a, b, c, d, e, s, z;
var hr, min, time;
var az, dz, hz, nz;
ha[0] = t0 - RAn[0] + k*K1;
ha[2] = t0 - RAn[2] + k*K1 + K1;
ha[1] = (ha[2] + ha[0])/2; // hour angle at half hour
Dec[1] = (Dec[2] + Dec[0])/2 ; // declination at half hour
s = Math.sin(lat*DR);
c = Math.cos(lat*DR);
z = Math.cos(90.833*DR); // refraction + sun semidiameter at horizon
if (k <= 0)
VHz[0] = s*Math.sin(Dec[0]) + c*Math.cos(Dec[0])*Math.cos(ha[0]) - z;
VHz[2] = s*Math.sin(Dec[2]) + c*Math.cos(Dec[2])*Math.cos(ha[2]) - z;
if (sgn(VHz[0]) == sgn(VHz[2]))
return VHz[2]; // no event this hour
VHz[1] = s*Math.sin(Dec[1]) + c*Math.cos(Dec[1])*Math.cos(ha[1]) - z;
a = 2* VHz[0] - 4*VHz[1] + 2*VHz[2];
b = -3* VHz[0] + 4*VHz[1] - VHz[2];
d = b*b - 4*a*VHz[0];
if (d < 0)
return VHz[2]; // no event this hour
d = Math.sqrt(d);
e = (-b + d)/(2 * a);
if ((e > 1)||(e < 0))
e = (-b - d)/(2*a);
time = k + e + 1/120; // time of an event
hr = Math.floor(time);
min = Math.floor((time - hr)*60);
hz = ha[0] + e*(ha[2] - ha[0]); // azimuth of the sun at the event
nz = -Math.cos(Dec[1])*Math.sin(hz);
dz = c*Math.sin(Dec[1]) - s*Math.cos(Dec[1])*Math.cos(hz);
az = Math.atan2(nz, dz)/DR;
if (az < 0) az = az + 360;
if ((VHz[0] < 0)&&(VHz[2] > 0))
{
Rise_time[0] = hr;
Rise_time[1] = min;
Rise_az = az;
Sunrise = true;
}
if ((VHz[0] > 0)&&(VHz[2] < 0))
{
Set_time[0] = hr;
Set_time[1] = min;
Set_az = az;
Sunset = true;
}
return VHz[2];
}
// check for no sunrise and/or no sunset
function special_message()
{
if ((!Sunrise)&&(!Sunset)) // neither sunrise nor sunset
{
if (VHz[2] < 0){
return "Sun down all day";
}
else{
return "Sun up all day";
}
return "";
}
else // sunrise or sunset
{
if (!Sunrise)
return "No sunrise this date";
else if (!Sunset)
return "No sunset this date";
}
}
// sun's position using fundamental arguments
// (Van Flandern & Pulkkinen, 1979)
function sun( jd, ct )
{
jd = 4001.4583333333335;
ct = 1.109555099247091;
var g, lo, s, u, v, w;
lo = 0.779072 + 0.00273790931*jd;
lo = lo - Math.floor(lo);
lo = lo*2*PI;
g = 0.993126 + 0.0027377785*jd;
g = g - Math.floor(g);
g = g*2*PI;
v = 0.39785*Math.sin(lo);
v = v - 0.01*Math.sin(lo - g);
v = v + 0.00333*Math.sin(lo + g);
v = v - 0.00021*ct * Math.sin(lo);
u = 1 - 0.03349*Math.cos(g);
u = u - 0.00014*Math.cos(2*lo);
u = u + 0.00008*Math.cos(lo);
w = -0.0001 - 0.04129*Math.sin(2*lo);
w = w + 0.03211*Math.sin(g );
w = w + 0.00104*Math.sin(2*lo - g);
w = w - 0.00035*Math.sin(2*lo + g);
w = w - 0.00008*ct*Math.sin(g);
s = w/Math.sqrt(u - v*v); // compute sun's right ascension
Sky[0] = lo + Math.atan(s/Math.sqrt(1 - s*s));
s = v/Math.sqrt(u); // ...and declination
Sky[1] = Math.atan(s/Math.sqrt(1 - s*s));
}
// determine Julian day from calendar date
// (Jean Meeus, "Astronomical Algorithms", Willmann-Bell, 1991)
function julian_day(date)
{
var a, b, jd;
var gregorian;
var month = date.getMonth() + 1;
var day = date.getDate();
var year = date.getFullYear();
gregorian = (year < 1583) ? false : true;
if ((month == 1)||(month == 2))
{
year = year - 1;
month = month + 12;
}
a = Math.floor(year/100);
if (gregorian) b = 2 - a + Math.floor(a/4);
else b = 0.0;
jd = Math.floor(365.25*(year + 4716))
+ Math.floor(30.6001*(month + 1))
+ day + b - 1524.5;
return jd;
}
// returns value for sign of argument
function sgn( x )
{
var rv;
if (x > 0.0) rv = 1;
else if (x < 0.0) rv = -1;
else rv = 0;
return rv;
}
// format a positive integer with leading zeroes
function zintstr( num, width )
{
var str = num.toString(10);
var len = str.length;
var intgr = "";
var i;
for (i = 0; i < width - len; i++) // append leading zeroes
intgr += '0';
for (i = 0; i < len; i++) // append digits
intgr += str.charAt(i);
return intgr;
}
// format an integer
function cintstr( num, width )
{
var str = num.toString(10);
var len = str.length;
var intgr = "";
var i;
for (i = 0; i < width - len; i++) // append leading spaces
intgr += ' ';
for (i = 0; i < len; i++) // append digits
intgr += str.charAt(i);
return intgr;
}
// format a real number
function frealstr( num, width, fract )
{
var str = num.toFixed(fract);
var len = str.length;
var real = "";
var i;
for (i = 0; i < width - len; i++) // append leading spaces
real += ' ';
for (i = 0; i < len; i++) // append digits
real += str.charAt(i);
return real;
}
return { //Public functions
riseset: riseset
}
}();