mirror of
https://github.com/node-red/node-red-nodes.git
synced 2025-03-01 10:37:43 +00:00
[sensehatsim] Add support for scrolling text
This commit is contained in:
Nick O'Leary
@@ -25,6 +25,9 @@
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box-shadow: 2px 2px 1px #99cc99;
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}
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#display.low_brightness .led {
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filter: brightness(0.6);
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}
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.led {
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background-color: #000;
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border: 1px solid #eee;
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@@ -162,6 +165,9 @@
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</div>
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<script>
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var fontData = {" ":[0,0,0,0,0,0,0,0],"+":[0,4,4,31,4,4,0,0],"-":[0,0,0,31,0,0,0,0],"*":[0,4,21,14,21,4,0,0],"/":[0,16,8,4,2,1,0,0],"!":[4,0,4,4,4,4,4,0],"\"":[0,0,0,0,10,10,10,0],"#":[10,10,31,10,31,10,10,0],"$":[4,30,5,14,20,15,4,0],">":[8,4,2,1,2,4,8,0],"<":[2,4,8,16,8,4,2,0],"0":[14,17,25,21,19,17,14,0],"1":[14,4,4,4,4,12,4,0],"2":[31,8,4,2,1,17,14,0],"3":[14,17,1,2,4,2,31,0],"4":[2,2,31,18,10,6,2,0],"5":[14,17,1,1,30,16,31,0],"6":[14,17,17,30,16,8,6,0],"7":[4,4,4,4,2,1,31,0],"8":[14,17,17,14,17,17,14,0],"9":[12,2,1,15,17,17,14,0],".":[12,12,0,0,0,0,0,0],"=":[0,0,31,0,31,0,0,0],")":[8,4,2,2,2,4,8,0],"(":[2,4,8,8,8,4,2,0],"A":[17,17,17,31,17,17,14,0],"B":[30,17,17,30,17,17,30,0],"C":[14,17,16,16,16,17,14,0],"D":[28,18,17,17,17,18,28,0],"E":[31,16,16,30,16,16,31,0],"F":[16,16,16,30,16,16,31,0],"G":[15,17,17,23,16,17,14,0],"H":[17,17,17,31,17,17,17,0],"I":[14,4,4,4,4,4,14,0],"J":[12,18,2,2,2,2,7,0],"K":[17,18,20,24,20,18,17,0],"L":[31,16,16,16,16,16,16,0],"M":[17,17,17,21,21,27,17,0],"N":[17,17,19,21,25,17,17,0],"O":[14,17,17,17,17,17,14,0],"P":[16,16,16,30,17,17,30,0],"Q":[13,18,21,17,17,17,14,0],"R":[17,18,20,30,17,17,30,0],"S":[30,1,1,14,16,16,15,0],"T":[4,4,4,4,4,4,31,0],"U":[14,17,17,17,17,17,17,0],"V":[4,10,17,17,17,17,17,0],"W":[17,27,21,21,17,17,17,0],"X":[17,17,10,4,10,17,17,0],"Y":[4,4,4,4,10,17,17,0],"Z":[31,16,8,4,2,1,31,0],"a":[15,17,15,1,14,0,0,0],"b":[14,17,17,25,22,16,16,0],"c":[14,17,16,16,14,0,0,0],"d":[15,17,17,19,13,1,1,0],"e":[14,16,31,17,14,0,0,0],"f":[4,4,4,14,4,5,2,0],"g":[14,1,15,17,15,0,0,0],"h":[17,17,17,25,22,16,16,0],"i":[14,4,4,4,12,0,4,0],"j":[12,18,2,2,2,0,2,0],"k":[9,10,12,10,9,8,8,0],"l":[14,4,4,4,4,4,12,0],"m":[21,21,21,21,26,0,0,0],"n":[17,17,17,25,22,0,0,0],"o":[14,17,17,17,14,0,0,0],"p":[16,16,30,17,30,0,0,0],"q":[1,1,15,17,15,0,0,0],"r":[8,8,8,12,11,0,0,0],"s":[30,1,14,16,15,0,0,0],"t":[2,5,4,4,14,4,0,0],"u":[13,19,17,17,17,0,0,0],"v":[4,10,17,17,17,0,0,0],"w":[10,21,21,17,17,0,0,0],"x":[19,12,4,6,25,0,0,0],"y":[24,4,6,9,17,0,0,0],"z":[31,8,4,2,31,0,0,0],"?":[4,0,4,2,1,17,14,0],",":[8,4,12,0,0,0,0,0],";":[8,4,12,0,12,12,0,0],":":[0,12,12,0,12,12,0,0],"|":[4,4,4,4,4,4,4,0],"@":[14,21,21,13,1,17,14,0],"%":[3,19,8,4,2,25,24,0],"[":[14,8,8,8,8,8,14,0],"&":[13,18,21,8,20,18,12,0],"_":[31,0,0,0,0,0,0,0],"'":[0,0,0,0,8,4,12,0],"]":[14,2,2,2,2,2,14,0],"\\":[0,1,2,4,8,16,0,0],"~":[0,0,0,22,13,0,0,0]};
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var temperature = 29;
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var humidity = 80;
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var pressure = 1000;
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@@ -256,8 +262,10 @@ function connect() {
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var location = document.location.toString().replace(/^http/,"ws")+"/ws";
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ws = new WebSocket(location);
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ws.onopen = function() {
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console.log("Connected to Node-RED")
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}
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ws.onclose = function() {
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console.log("Lost connection, reconnecting in 5 seconds")
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setTimeout(connect,5000);
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}
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ws.onmessage = function(msg) {
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@@ -265,102 +273,180 @@ function connect() {
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var data = msg.data.substring(1);
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var parts;
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var x,y,t;
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if (command === 'P') {
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parts = data.split(",");
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for (var i=0;i<parts.length;i+=5) {
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x = parts[i];
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y = parts[i+1];
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if (flipH) { x = 7-x; }
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if (flipV) { y = 7-y; }
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if (rotation === 180) {
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x = 7-x;
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y = 7-y;
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} else if (rotation === 90) {
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if (y<4 && x<4) { t = y; y = x; x = 7-t; }
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else if (y<4 && x>3) { t=x; x = 7-y; y = t; }
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else if (y>3 && x>3) { t=x; x = 7-y; y = t; }
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else if (y>3 && x<4) { t=y; y = x; x = 7-t; }
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} else if (rotation === 270) {
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if (y<4 && x<4) { t = x; x = y; y = 7-t; }
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else if (y<4 && x>3) { t=y; y = 7-x; x = t; }
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else if (y>3 && x>3) { t=y; y = 7-x; x = t; }
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else if (y>3 && x<4) { t=x; x = y; y = 7-t; }
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}
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cells[y][x].style.backgroundColor = "rgb("+parts[i+2]+","+parts[i+3]+","+parts[i+4]+")"
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}
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} else if (command === 'Y') {
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if (command === 'Y') {
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parts = data.split(",");
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updateTemperature(Number(parts[0]));
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updateHumidity(Number(parts[1]));
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updatePressure(Number(parts[2]));
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} else if (command === 'R') {
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var delta = Number(data) - rotation;
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if (delta < 0) {
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delta += 360;
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} else if (command === 'D') {
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if (data === '0') {
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document.getElementById("display").classList.add("low_brightness");
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} else if (data === '1') {
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document.getElementById("display").classList.remove("low_brightness");
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}
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if (delta === 90) {
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for (y=0;y<4;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
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cells[7-x][7-y].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = t;
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} else {
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clearTimeout(scrollMessageTimeout);
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if (command === 'P') {
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parts = data.split(",");
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for (var i=0;i<parts.length;i+=5) {
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x = parts[i];
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y = parts[i+1];
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if (flipH) { x = 7-x; }
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if (flipV) { y = 7-y; }
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if (rotation === 180) {
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x = 7-x;
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y = 7-y;
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} else if (rotation === 90) {
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if (y<4 && x<4) { t = y; y = x; x = 7-t; }
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else if (y<4 && x>3) { t=x; x = 7-y; y = t; }
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else if (y>3 && x>3) { t=x; x = 7-y; y = t; }
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else if (y>3 && x<4) { t=y; y = x; x = 7-t; }
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} else if (rotation === 270) {
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if (y<4 && x<4) { t = x; x = y; y = 7-t; }
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else if (y<4 && x>3) { t=y; y = 7-x; x = t; }
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else if (y>3 && x>3) { t=y; y = 7-x; x = t; }
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else if (y>3 && x<4) { t=x; x = y; y = 7-t; }
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}
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cells[y][x].style.backgroundColor = "rgb("+parts[i+2]+","+parts[i+3]+","+parts[i+4]+")"
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}
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} else if (delta === 270) {
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for (y=0;y<4;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
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cells[7-x][7-y].style.backgroundColor = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = t;
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}
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} else if (command === 'R') {
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var delta = Number(data) - rotation;
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if (delta < 0) {
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delta += 360;
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}
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} else if (delta === 180) {
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for (y=0;y<4;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[7-y][7-x].style.backgroundColor;
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cells[7-y][7-x].style.backgroundColor = t;
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t = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = t;
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}
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}
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}
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rotation = Number(data);
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//data = 0,90,180,270
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} else if (command === 'F') {
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if (data === 'H') {
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flipH = !flipH;
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for (y=0;y<8;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = t;
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}
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}
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} else {
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flipV = !flipV;
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for (x=0;x<8;x++) {
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if (delta === 90) {
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for (y=0;y<4;y++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = t;
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
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cells[7-x][7-y].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = t;
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}
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}
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} else if (delta === 270) {
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for (y=0;y<4;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
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cells[7-x][7-y].style.backgroundColor = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = t;
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}
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}
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} else if (delta === 180) {
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for (y=0;y<4;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[7-y][7-x].style.backgroundColor;
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cells[7-y][7-x].style.backgroundColor = t;
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t = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = t;
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}
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}
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}
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rotation = Number(data);
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//data = 0,90,180,270
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} else if (command === 'F') {
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if (data === 'H') {
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flipH = !flipH;
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for (y=0;y<8;y++) {
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for (x=0;x<4;x++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
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cells[y][7-x].style.backgroundColor = t;
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}
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}
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} else {
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flipV = !flipV;
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for (x=0;x<8;x++) {
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for (y=0;y<4;y++) {
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t = cells[y][x].style.backgroundColor;
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cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
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cells[7-y][x].style.backgroundColor = t;
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}
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}
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}
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} else if (command === 'T'){
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var splitAt = data.indexOf(":");
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var colors = data.substring(0,splitAt);
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var message = data.substring(splitAt+1);
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var colorParts = colors.split(",");
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var foreground = "rgb("+colorParts[0]+","+colorParts[1]+","+colorParts[2]+")";
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var background = "rgb("+colorParts[3]+","+colorParts[4]+","+colorParts[5]+")";
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if (message.length === 1) {
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drawCharAt(message[0],0,foreground,background)
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} else {
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currentMessage = {
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foreground: foreground,
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background: background,
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text: " "+message +" ",
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speed: colors.length === 7?colors[6]:0.1,
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pos: 0,
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subpos: 0
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}
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stepMessage();
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}
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}
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}
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}
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}
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function drawCharAt(char,cx,foreground,background) {
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var charData = fontData[char]||fontData["?"];
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for (var y=0;y<8;y++) {
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var line = charData[y].toString(2);
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while(line.length < 5) {
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line = "0"+line;
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}
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for (var j=0;j<6;j++) {
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var x = cx + j;
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if (x >= 0 && x < 8) {
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if (j === 5) {
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cells[7-y][x].style.backgroundColor = background;
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} else {
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if (line[j] === "1") {
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cells[7-y][x].style.backgroundColor = foreground;
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} else {
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cells[7-y][x].style.backgroundColor = background;
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}
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}
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}
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}
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}
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}
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var currentMessage;
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var scrollMessageTimeout;
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function stepMessage() {
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var x = 0;
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var subpos = currentMessage.subpos;
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var colCount = 0;
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for (var i=currentMessage.pos;i<Math.min(currentMessage.pos+3,currentMessage.text.length);i++) {
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var char = currentMessage.text[i];
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drawCharAt(char,x-subpos,currentMessage.foreground,currentMessage.background)
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x += 5-subpos;
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subpos = 0;
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}
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currentMessage.subpos++;
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if (currentMessage.subpos === 5) {
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currentMessage.subpos = 0;
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currentMessage.pos++;
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}
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if (currentMessage.pos < currentMessage.text.length) {
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scrollMessageTimeout = setTimeout(stepMessage,currentMessage.speed*1000);
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}
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}
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connect();
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</script>
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</body>
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