Published
Edited
Dec 12, 2019
2 stars
md`# Weather Panel`
config = {
let group=[
{id:"gauge1" , value:250, xtype:"weather", x:50, y:50, repaint:1},
];
vzPanel.updateAll(group);
return group ;
}
shapeStore ={
let xtype = {}
xtype.weather = function(){
var obj = {};
var d_names = ["Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
var day_width=100, day_height=100;
var show_days = 7 ;
var icon = weather_icon;
obj.updateShape = function(node,config){
d3.select(node).selectAll("*").remove();
this.render(node,config) ;
};
obj.updateValue = function(node,v){
node.value = v;
//d3.select(node).select("rect").attr("width", v ) ;
};
/*
obj.render_test = function(node,config){
node.config = {}
var weather_data = {}
var data= d3.json("https://cors-anywhere.herokuapp.com/https://api.darksky.net/forecast/aa1fa4b68a134fbb2ee9beb703e07a7e/23.0109,120.666?extend=hourly",
function(error, json) {
console.log('aaa')
console.log(json);
return;
if (error) throw error;
console.log(json);
weather_data = JSON.parse(json);
node.config.weather_data = weather_data;
obj.render2(node,config) ;
});
}
*/
obj.render = function(node,config){
node.config = {} ;
node.config.day_width = day_width ;
node.config.day_height = day_height ;
node.config.precipitationScale = d3.scaleLinear().domain([0, 1]).range([0, day_height]);
var weather_data = weather_data_now ; //node.config.weather_data ;
var g=d3.select(node).attr("transform","translate("+[config.x,config.y]+")");
//currently
var currently_data = [weather_data.currently] ;
g.selectAll("g.currently")
.data(currently_data)
.enter()
.append("g")
.attr("class","currently")
.each(function(d,i){
buildCurrently.call(this,node,d,i)
})
;
//weekly display
var daily_data = weather_data.daily.data ;
var weelyg = g.append("g")
.attr("class","weekly")
.attr("transform","translate(0,200)")
;
weelyg.append("rect")
.attr("width",day_width*d3.min([show_days,daily_data.length]))
.attr("height",day_height)
.attr("style","stroke-width:1px;stroke:#fff");
weelyg.selectAll("g.daily")
.data(daily_data)
.enter()
.append("g")
.attr("class","daily")
.each(function(d,i){
buildDaily.call(this,node,d,i)
})
;
this.updateValue(node,config.value);
};
function buildCurrently(node,d,i) {
var date = new Date() ; //new Date(d.time*1000);
var h = date.getHours();
var m = date.getMinutes();
var curr_date = date.getDate();
var curr_month = date.getMonth();
var curr_day = date.getDay();
var g=d3.select(this);
//currently time
g.append("text")
.attr("x", 700 )
.attr("y", 20)
.attr("text-anchor","end")
.attr("fill","#fff")
.attr("font-size",40)
.text(h+ ":"+ m)
;
g.append("text")
.attr("x", 700 )
.attr("y", 40)
.attr("text-anchor","end")
.attr("fill","#fff")
.attr("font-size",20)
.text(d_names[curr_day]+ " "+ curr_month + "/" + curr_date )
;
//temperature
var tempg = g.append("g")
.attr("class","currTemp")
.attr("transform","translate(120,80)")
.attr("stroke","#fff")
.attr("fill","none")
tempg.append("circle")
.attr("r",90)
.attr("stroke-width",2)
tempg.append("circle")
.attr("r",85)
.attr("stroke-width",10)
.attr("stroke","#ffc107")
tempg.append("circle")
.attr("r",80)
.attr("stroke-width",2)
tempg.append("circle")
.attr("r",75)
.attr("stroke-width",1)
.attr("stroke","#535353")
tempg.append("text")
.attr("y", 50)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",64)
.text( fToC(d.temperature) )
tempg.append("text")
.attr("y", 68)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",18)
.text( '\xB0C' )
//icon
tempg.append("g")
.attr("fill","#fff")
.attr("stroke-width",1)
.attr("stroke","#fff")
.attr("transform","scale(1.5) translate(0,-15)")
.html(icon[d.icon])
;
var second_data = [
{id:"wind",translate:[300,85],value:d.windSpeed,unit:"MPS"},
{id:"rain",translate:[450,85],value: Math.round(d.precipProbability*100),unit:"%"},
{id:"humidity2",translate:[600,85],value: Math.round(d.humidity*100),unit:"%"}
] ;
g.selectAll("g.currSecond")
.data(second_data)
.enter()
.append("g")
.attr("class","currSecond")
.attr("transform", d=>`translate(${d.translate})`)
.each(function(d,i){
buildCurrentlySecond.call(this,node,d,i)
});
}
function buildCurrentlySecond(node,d,i) {
var g = d3.select(this);
g.append("circle")
.attr("r",30)
.attr("stroke-width",6)
.attr("stroke","#535353")
;
g.append("circle")
.attr("r",28)
.attr("stroke-width",3)
.attr("stroke","#ffffff")
;
g.append("g")
.attr("fill","#fff")
.attr("stroke-width",1)
.attr("stroke","#fff")
.attr("transform","scale(0.8) translate(0,7)")
.html(icon[d.id])
;
g.append("text")
.attr("y", 60)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",32)
.text( d.value )
;
g.append("text")
.attr("y", 80)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",14)
.text( d.unit )
;
}
function buildDaily(node,d,i) {
if(i>=show_days) return;
var date = new Date(d.time*1000);
var curr_date = date.getDate();
var curr_month = date.getMonth();
var curr_day = date.getDay();
var g=d3.select(this);
var day_width = node.config.day_width ;
var day_height = node.config.day_height ;
var preciProbScale = node.config.precipitationScale ;
var preciRateY = preciProbScale(d.precipProbability) ;
//background
g.append("rect")
.attr("x", day_width*i )
.attr("y", 0)
.attr("fill", i%2?"#4a4a4a":"#353535")
.attr("width", day_width)
.attr("height", day_height)
;
//precipitation probability
g.append("rect")
.attr("x", day_width*i )
.attr("y", day_height - preciRateY)
.attr("fill","#358ad8")
.attr("width", day_width)
.attr("height", preciRateY)
;
//day
g.append("text")
.attr("x", day_width*i + day_width/2 )
.attr("y", 15)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",14)
.text(d_names[curr_day])
//icon
g.append("g")
.attr("class","icon-weather")
.attr("transform","translate("+[day_width*i+day_width/2,day_height/2]+")")
.attr("fill","#FcFcFc")
//.html(icon.test)
.html(icon[d.icon]?icon[d.icon]:"")
;
g.append("g")
.attr("class","icon-temperature")
.attr("transform","translate("+[day_width*i + day_width/2 - 56,68]+") scale(0.30)")
.attr("fill", "#FcFcFc")
.html(icon.temperature )
;
g.append("g")
.attr("class","icon-humidity")
.attr("transform","translate("+[day_width*i + day_width/2, 80]+") scale(0.18,0.18)")
.attr("fill", "#FcFcFc")
.html(icon.humidity )
;
// tempture
g.append("text")
.attr("x", day_width*i + day_width/2 - 20)
.attr("y", 80)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",14)
.text( fToC(d.temperatureHigh) + '\xB0C' )
g.append("text")
.attr("x", day_width*i + day_width/2 - 20)
.attr("y", 95)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",14)
.text( fToC(d.temperatureLow)+ '\xB0C')
// humidity
g.append("text")
.attr("x", day_width*i + day_width/2 + 30)
.attr("y", 95)
.attr("text-anchor","middle")
.attr("fill","#fff")
.attr("font-size",14)
.text( Math.floor(d.humidity*100)+ '%')
}
function cToF(celsius)
{
var cTemp = celsius;
var cToFahr = cTemp * 9 / 5 + 32;
return Math.round(cToFahr);
var message = cTemp+'\xB0C is ' + cToFahr + ' \xB0F.';
console.log(message);
}
function fToC(fahrenheit)
{
var fTemp = fahrenheit;
var fToCel = (fTemp - 32) * 5 / 9;
return Math.round(fToCel);
var message = fTemp+'\xB0F is ' + fToCel + '\xB0C.';
console.log(message);
}
return obj;
}();
return xtype
}
weather_data_now =d3.json("https://cors-anywhere.herokuapp.com/https://api.darksky.net/forecast/aa1fa4b68a134fbb2ee9beb703e07a7e/23.0109,120.666?extend=hourly")
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