pxt-calliope/sim/visuals/neopixel.ts
Daryl Zuniga c63e2c85f1 new part definitions (#247)
* working on new part definitions

* draft of new part definitions

* updates comments

* starting new allocator

* starting from the old allocator

* alloc internals renaming

* alloc minor renaming

* alloc internal renaming

* progress on new parts definition

* progress on new part defs allocator

* refactors BBLoc; progress on new allocator

* more progress on new allocator

* finishing new allocator

* deleting old allocator

* moves new allocator and part definitions

* porting to new part definitions

* refactors instructions for new definitions

* debugging new allocator

* fixes ground and power wire colros

* fixing new part definition bugs

* fixes wire end offsets; fixes NeoPixel placement

* fixes colorGroup issue

* fixes led matrix wiring

* naming tweaks

* fixes instructions regressions

* typo
2016-09-09 01:23:39 -07:00

289 lines
12 KiB
TypeScript

/// <reference path="../../node_modules/pxt-core/built/pxtsim.d.ts"/>
/// <reference path="../../libs/microbit/dal.d.ts"/>
/// <reference path="../../libs/microbit/shims.d.ts"/>
/// <reference path="../../libs/microbit/enums.d.ts"/>
/// <reference path="../state/neopixel.ts"/>
/// <reference path="../simlib.ts"/>
//TODO move to utils
namespace pxsim.visuals {
//expects rgb from 0,255, gives h in [0,360], s in [0, 100], l in [0, 100]
export function rgbToHsl(rgb: [number, number, number]): [number, number, number] {
let [r, g, b] = rgb;
let [r$, g$, b$] = [r / 255, g / 255, b / 255];
let cMin = Math.min(r$, g$, b$);
let cMax = Math.max(r$, g$, b$);
let cDelta = cMax - cMin;
let h: number, s: number, l: number;
let maxAndMin = cMax + cMin;
//lum
l = (maxAndMin / 2) * 100
if (cDelta === 0)
s = h = 0;
else {
//hue
if (cMax === r$)
h = 60 * (((g$ - b$) / cDelta) % 6);
else if (cMax === g$)
h = 60 * (((b$ - r$) / cDelta) + 2);
else if (cMax === b$)
h = 60 * (((r$ - g$) / cDelta) + 4);
//sat
if (l > 50)
s = 100 * (cDelta / (2 - maxAndMin));
else
s = 100 * (cDelta / maxAndMin);
}
return [Math.floor(h), Math.floor(s), Math.floor(l)];
}
}
namespace pxsim.visuals {
const PIXEL_SPACING = PIN_DIST * 3;
const PIXEL_RADIUS = PIN_DIST;
const CANVAS_WIDTH = 1.2 * PIN_DIST;
const CANVAS_HEIGHT = 12 * PIN_DIST;
const CANVAS_VIEW_WIDTH = CANVAS_WIDTH;
const CANVAS_VIEW_HEIGHT = CANVAS_HEIGHT;
const CANVAS_VIEW_PADDING = PIN_DIST * 4;
const CANVAS_LEFT = 1.4 * PIN_DIST;
const CANVAS_TOP = PIN_DIST;
// For the instructions parts list
export function mkNeoPixelPart(xy: Coord = [0, 0]): SVGElAndSize {
const NP_PART_XOFF = -13.5;
const NP_PART_YOFF = -11;
const NP_PART_WIDTH = 87.5;
const NP_PART_HEIGHT = 190;
const NEOPIXEL_PART_IMG = `<svg viewBox="-5 -1 53 112" xmlns="http://www.w3.org/2000/svg" xmlns:bx="https://boxy-svg.com">
<rect x="2.5" width="38" height="100" style="fill: rgb(68, 68, 68);"/>
<rect x="11.748" y="3.2" width="1.391" height="2.553" style="fill: none; stroke-linejoin: round; stroke-width: 3; stroke: rgb(165, 103, 52);"/>
<rect x="20.75" y="3.2" width="1.391" height="2.553" style="fill: none; stroke-linejoin: round; stroke-width: 3; stroke: rgb(165, 103, 52);"/>
<rect x="29.75" y="3.2" width="1.391" height="2.553" style="fill: none; stroke-linejoin: round; stroke-width: 3; stroke: rgb(165, 103, 52);"/>
<g>
<rect x="9" y="16.562" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="9" y="22.562" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="9" y="28.563" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="11.607" y="14.833" width="19.787" height="18.697" style="fill: rgb(0, 0, 0);"/>
<ellipse style="fill: rgb(216, 216, 216);" cx="21.5" cy="24.181" rx="7" ry="7"/>
</g>
<path d="M -7.25 -103.2 L -2.5 -100.003 L -12 -100.003 L -7.25 -103.2 Z" style="fill: rgb(68, 68, 68);" transform="matrix(-1, 0, 0, -1, 0, 0)" bx:shape="triangle -12 -103.2 9.5 3.197 0.5 0 1@ad6f5cac"/>
<path d="M -16.75 -103.197 L -12 -100 L -21.5 -100 L -16.75 -103.197 Z" style="fill: rgb(68, 68, 68);" transform="matrix(-1, 0, 0, -1, 0, 0)" bx:shape="triangle -21.5 -103.197 9.5 3.197 0.5 0 1@07d73149"/>
<path d="M -26.25 -103.2 L -21.5 -100.003 L -31 -100.003 L -26.25 -103.2 Z" style="fill: rgb(68, 68, 68);" transform="matrix(-1, 0, 0, -1, 0, 0)" bx:shape="triangle -31 -103.2 9.5 3.197 0.5 0 1@54403e2d"/>
<path d="M -35.75 -103.197 L -31 -100 L -40.5 -100 L -35.75 -103.197 Z" style="fill: rgb(68, 68, 68);" transform="matrix(-1, 0, 0, -1, 0, 0)" bx:shape="triangle -40.5 -103.197 9.5 3.197 0.5 0 1@21c9b772"/>
<g transform="matrix(1, 0, 0, 1, 0.000002, 29.999994)">
<rect x="9" y="16.562" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="9" y="22.562" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="9" y="28.563" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="11.607" y="14.833" width="19.787" height="18.697" style="fill: rgb(0, 0, 0);"/>
<ellipse style="fill: rgb(216, 216, 216);" cx="21.5" cy="24.181" rx="7" ry="7"/>
</g>
<g transform="matrix(1, 0, 0, 1, 0.000005, 59.999992)">
<rect x="9" y="16.562" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="9" y="22.562" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="9" y="28.563" width="25" height="3.238" style="fill: rgb(216, 216, 216);"/>
<rect x="11.607" y="14.833" width="19.787" height="18.697" style="fill: rgb(0, 0, 0);"/>
<ellipse style="fill: rgb(216, 216, 216);" cx="21.5" cy="24.181" rx="7" ry="7"/>
</g>
</svg>`;
let [x, y] = xy;
let l = x + NP_PART_XOFF;
let t = y + NP_PART_YOFF;
let w = NP_PART_WIDTH;
let h = NP_PART_HEIGHT;
let img = <SVGImageElement>svg.elt("image");
svg.hydrate(img, {
class: "sim-neopixel-strip", x: l, y: t, width: w, height: h,
href: svg.toDataUri(NEOPIXEL_PART_IMG)
});
return { el: img, x: l, y: t, w: w, h: h };
}
export class NeoPixel {
public el: SVGElement;
public cy: number;
constructor(xy: Coord = [0, 0]) {
let el = <SVGElement>svg.elt("rect");
let r = PIXEL_RADIUS;
let [cx, cy] = xy;
let y = cy - r;
svg.hydrate(el, { x: "-50%", y: y, width: "100%", height: r * 2, class: "sim-neopixel" });
this.el = el;
this.cy = cy;
}
public setRgb(rgb: [number, number, number]) {
let hsl = rgbToHsl(rgb);
let [h, s, l] = hsl;
//We ignore luminosity since it doesn't map well to real-life brightness
let fill = `hsl(${h}, ${s}%, 70%)`;
this.el.setAttribute("fill", fill);
}
}
export class NeoPixelCanvas {
public canvas: SVGSVGElement;
public pin: number;
public pixels: NeoPixel[];
private viewBox: [number, number, number, number];
private background: SVGRectElement;
constructor(pin: number) {
this.pixels = [];
this.pin = pin;
let el = <SVGSVGElement>svg.elt("svg");
svg.hydrate(el, {
"class": `sim-neopixel-canvas`,
"x": "0px",
"y": "0px",
"width": `${CANVAS_WIDTH}px`,
"height": `${CANVAS_HEIGHT}px`,
});
this.canvas = el;
this.background = <SVGRectElement>svg.child(el, "rect", { class: "sim-neopixel-background hidden" });
this.updateViewBox(-CANVAS_VIEW_WIDTH / 2, 0, CANVAS_VIEW_WIDTH, CANVAS_VIEW_HEIGHT);
}
private updateViewBox(x: number, y: number, w: number, h: number) {
this.viewBox = [x, y, w, h];
svg.hydrate(this.canvas, { "viewBox": `${x} ${y} ${w} ${h}` });
svg.hydrate(this.background, { "x": x, "y": y, "width": w, "height": h });
}
public update(colors: RGBW[]) {
if (!colors || colors.length <= 0)
return;
for (let i = 0; i < colors.length; i++) {
let pixel = this.pixels[i];
if (!pixel) {
let cxy: Coord = [0, CANVAS_VIEW_PADDING + i * PIXEL_SPACING];
pixel = this.pixels[i] = new NeoPixel(cxy);
svg.hydrate(pixel.el, { title: `offset: ${i}` });
this.canvas.appendChild(pixel.el);
}
let color = colors[i];
pixel.setRgb(color);
}
//show the canvas if it's hidden
svg.removeClass(this.background, "hidden");
//resize if necessary
let [first, last] = [this.pixels[0], this.pixels[this.pixels.length - 1]]
let yDiff = last.cy - first.cy;
let newH = yDiff + CANVAS_VIEW_PADDING * 2;
let [oldX, oldY, oldW, oldH] = this.viewBox;
if (oldH < newH) {
let scalar = newH / oldH;
let newW = oldW * scalar;
this.updateViewBox(-newW / 2, oldY, newW, newH);
}
}
public setLoc(xy: Coord) {
let [x, y] = xy;
svg.hydrate(this.canvas, { x: x, y: y });
}
};
function digitalPinToPinNumber(gpioPin: string): number {
const MICROBIT_ID_IO_P0 = 7; //TODO: don't hardcode this, import enums.d.ts
if (gpioPin == "*") {
return MICROBIT_ID_IO_P0;
}
let pinSplit = gpioPin.split("DigitalPin.P");
U.assert(pinSplit.length === 2, "Unknown format for pin (for NeoPixel): " + gpioPin);
let pinNumStr = pinSplit[1];
let pinNum = Number(pinNumStr) + MICROBIT_ID_IO_P0;
return pinNum
}
function parseNeoPixelMode(modeStr: string): NeoPixelMode {
const modeMap: Map<NeoPixelMode> = {
"NeoPixelMode.RGB": NeoPixelMode.RGB,
"NeoPixelMode.RGBW": NeoPixelMode.RGBW,
"*": NeoPixelMode.RGB,
};
let mode: NeoPixelMode = null;
for (let key in modeMap) {
if (key == modeStr) {
mode = modeMap[key];
break;
}
}
U.assert(mode != null, "Unknown NeoPixelMode: " + modeStr);
return mode;
}
export class NeoPixelView implements IBoardPart<NeoPixelState> {
public style: string = `
.sim-neopixel-canvas {
}
.sim-neopixel-canvas-parent:hover {
transform-origin: center;
transform: scale(4) translateY(-60px);
}
.sim-neopixel-canvas .hidden {
visibility:hidden;
}
.sim-neopixel-background {
fill: rgba(255,255,255,0.9);
}
.sim-neopixel-strip {
}
`;
public element: SVGElement;
public overElement: SVGElement;
public defs: SVGElement[];
private state: NeoPixelState;
private canvas: NeoPixelCanvas;
private part: SVGElAndSize;
private stripGroup: SVGGElement;
private lastLocation: Coord;
private pin: number;
private mode: NeoPixelMode;
public init(bus: EventBus, state: NeoPixelState, svgEl: SVGSVGElement, otherParams: Map<string>): void {
U.assert(!!otherParams["mode"], "NeoPixels assumes a RGB vs RGBW mode is passed to it");
U.assert(!!otherParams["pin"], "NeoPixels assumes a pin is passed to it");
let modeStr = otherParams["mode"];
this.mode = parseNeoPixelMode(modeStr);
this.state = state;
this.stripGroup = <SVGGElement>svg.elt("g");
this.element = this.stripGroup;
let pinStr = otherParams["pin"];
this.pin = digitalPinToPinNumber(pinStr);
this.lastLocation = [0, 0];
let part = mkNeoPixelPart();
this.part = part;
this.stripGroup.appendChild(part.el);
let canvas = new NeoPixelCanvas(this.pin);
this.canvas = canvas;
let canvasG = svg.elt("g", { class: "sim-neopixel-canvas-parent" });
this.overElement = canvasG;
canvasG.appendChild(canvas.canvas);
this.updateStripLoc();
}
public moveToCoord(xy: Coord): void {
let [x, y] = xy;
let loc: Coord = [x, y];
this.lastLocation = loc;
this.updateStripLoc();
}
private updateStripLoc() {
let [x, y] = this.lastLocation;
U.assert(typeof x === "number" && typeof y === "number", "invalid x,y for NeoPixel strip");
this.canvas.setLoc([x + CANVAS_LEFT, y + CANVAS_TOP]);
svg.hydrate(this.part.el, { transform: `translate(${x} ${y})` }); //TODO: update part's l,h, etc.
}
public updateState(): void {
let colors = this.state.getColors(this.pin, this.mode);
this.canvas.update(colors);
}
public updateTheme(): void { }
}
}