All work on focus feature (still in progress)

browser/index.ts

@@ -39,6 +39,7 @@ class Display {
     this.create();
     window.onresize = this.onResize.bind(this);
   }
+
   private create () {
     this.canvas = this.parentElement.getElementsByTagName('canvas')[0];
     this.ctx = this.canvas.getContext('2d');
@@ -318,6 +319,9 @@ class Client {
       case 'update' :
         this.receiveUpdate(msg);
         break;
+      case 'focus' :
+        this.receiveFocus(msg);
+        break;
       default:
         console.warn(`No command "${msg.cmd}"`);
         break;
@@ -437,6 +441,20 @@ class Client {
     this.setUpdate(msg.state);
   }
 
+  public sendFocus () {
+    console.log('send focus');
+    //this.disableClass('manualCtrl');
+    this.client.send(JSON.stringify({ cmd : 'focus' }));
+  }
+
+  private receiveFocus (msg : Message) {
+    this.display.updateImage();
+  }
+
+  /**
+   * HELPERS 
+   **/
+
   public fullscreen () {
     if (!document.fullscreenElement) {
       document.documentElement.requestFullscreen();

dist/display/index.d.ts

@@ -1,5 +1,5 @@
 import type { fdOutgoingPosition } from '../fd';
-declare class Dimensions {
+export declare class Dimensions {
     width: number;
     height: number;
     constructor(width: number, height: number);
@@ -18,4 +18,3 @@ export declare class Display {
     getScreen(): Dimensions;
     getSource(): Dimensions;
 }
-export type { Dimensions };

dist/display/index.js

@@ -1,6 +1,6 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.Display = void 0;
+exports.Display = exports.Dimensions = void 0;
 class Dimensions {
     constructor(width, height) {
         this.width = width;
@@ -10,6 +10,7 @@ class Dimensions {
         return this.width / this.height;
     }
 }
+exports.Dimensions = Dimensions;
 class Display {
     constructor(width, height) {
         this.screen = new Dimensions(width, height);
@@ -51,5 +52,5 @@ class Display {
     }
 }
 exports.Display = Display;
-module.exports = { Display };
+module.exports = { Display, Dimensions };
 //# sourceMappingURL=index.js.map

dist/display/index.js.map

@@ -1 +1 @@
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+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/display/index.ts"],"names":[],"mappings":";;;AAEA,MAAa,UAAU;IAItB,YAAa,KAAc,EAAE,MAAe;QAC3C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;IACtB,CAAC;IAEM,QAAQ;QACd,OAAO,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC;IACjC,CAAC;CACD;AAZD,gCAYC;AAOD,MAAa,OAAO;IAQnB,YAAa,KAAc,EAAE,MAAe;QAC3C,IAAI,CAAC,MAAM,GAAG,IAAI,UAAU,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QAC5C,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAG,CAAC,EAAE,CAAA;IAC9B,CAAC;IAEM,UAAU,CAAE,CAAU;QAC5B,IAAI,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC;IACnB,CAAC;IAEM,UAAU,CAAE,CAAU;QAC5B,IAAI,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC;IACnB,CAAC;IAEM,SAAS,CAAE,KAAc,EAAE,MAAe;QAChD,IAAI,MAAe,CAAC;QACpB,IAAI,CAAC,MAAM,GAAG,IAAI,UAAU,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QAC5C,IAAI,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,EAAE,CAAC;YACrD,IAAI,CAAC,OAAO,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC;YACzG,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC;YAClD,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC,EAAE,CAAC,EAAG,CAAC,EAAG,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,EAAE,CAAC;QACrD,CAAC;aAAM,CAAC;YACP,IAAI,CAAC,OAAO,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;YAC3G,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC;YAChD,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC,EAAE,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,EAAG,CAAC,EAAG,CAAC,EAAE,CAAC;QACrD,CAAC;IACF,CAAC;IAEM,aAAa;QACnB,OAAO;YACN,CAAC,EAAG,IAAI,CAAC,OAAO,CAAC,KAAK;YACtB,CAAC,EAAG,IAAI,CAAC,OAAO,CAAC,MAAM;YACvB,CAAC,EAAG,IAAI,CAAC,MAAM,CAAC,CAAC;YACjB,CAAC,EAAG,IAAI,CAAC,MAAM,CAAC,CAAC;SACjB,CAAA;IACF,CAAC;IAEM,SAAS;QACf,OAAO,IAAI,CAAC,MAAM,CAAC;IACpB,CAAC;IAEM,SAAS;QACf,OAAO,IAAI,CAAC,MAAM,CAAC;IACpB,CAAC;CACD;AAnDD,0BAmDC;AAED,MAAM,CAAC,OAAO,GAAG,EAAE,OAAO,EAAG,UAAU,EAAE,CAAC"}

dist/index.js

@@ -35,6 +35,7 @@ const Handlebars = __importStar(require("handlebars"));
 const ws_1 = require("ws");
 const log_1 = require("./log");
 const files_1 = require("./files");
+const testimage_1 = require("./testimage");
 const fd_1 = require("./fd");
 const display_1 = require("./display");
 const ffmpeg_1 = require("./ffmpeg");
@@ -54,6 +55,7 @@ let image;
 let camera;
 let sequence;
 let index;
+let focusImage = null;
 let port;
 let wsPort;
 let sequences;
@@ -233,6 +235,9 @@ async function cmd(msg) {
         case 'exposure':
             exposureSet(msg.state.exposure);
             break;
+        case 'focus':
+            await focus();
+            break;
         default:
             log.warn(`No matching command: ${msg.cmd}`);
     }
@@ -246,12 +251,15 @@ async function cameraClose() {
     send({ cmd: 'close' });
 }
 function frameAdvance() {
+    focusImage = null;
     sequence.frameAdvance();
 }
 function frameRewind() {
+    focusImage = null;
     sequence.frameRewind();
 }
 function frameSet(frame) {
+    focusImage = null;
     sequence.frameSet(frame);
 }
 function exposureSet(exposure) {
@@ -285,6 +293,32 @@ async function send(msg) {
 async function keepAlive() {
     await send({ cmd: 'ping' });
 }
+async function focus() {
+    let pos;
+    let dims;
+    let state;
+    let filePath;
+    if (sequence.isLoaded()) {
+        state = sequence.getState();
+        pos = {
+            w: state.display.width,
+            h: state.display.height,
+            x: state.offset.x,
+            y: state.offset.y
+        };
+    }
+    else {
+        dims = display.getScreen();
+        pos = {
+            w: dims.width,
+            h: dims.height,
+            x: 0,
+            y: 0
+        };
+    }
+    focusImage = await testimage_1.TestImage.Focus(pos.w, pos.h);
+    send({ cmd: 'focus' });
+}
 app.get('/', async (req, res, next) => {
     const sequencesArr = await files_1.Files.enumerateSequences(sequences);
     //const videosArr : VideoObject[] = await Files.enumerateVideos(videos);
@@ -296,7 +330,17 @@ app.get('/:width/:height/image.jpg', async (req, res, next) => {
     let current = sequence.getCurrent();
     let width = parseInt(req.params.width);
     let height = parseInt(req.params.height);
-    if (current !== null) {
+    if (focusImage !== null) {
+        try {
+            data = await image.thumbnail(focusImage, width, height);
+            log.info(`Image: ${current.path} - ${width},${height}`);
+        }
+        catch (err) {
+            log.error('Error getting thumbnail of ${current}', err);
+            return next(new Error('Error getting thumbnail'));
+        }
+    }
+    else if (current !== null) {
         try {
             data = await image.thumbnail(current.path, width, height);
             log.info(`Image: ${current.path} - ${width},${height}`);

dist/sequence/index.d.ts

@@ -29,6 +29,7 @@ export declare class Sequence {
     start(): void;
     stop(): void;
     isRunning(): boolean;
+    isLoaded(): boolean;
     private run;
     load(seq: SequenceObject): Promise<void>;
     updateClientsOnLoad(): void;

dist/sequence/index.js

@@ -111,6 +111,9 @@ class Sequence {
     isRunning() {
         return this.running;
     }
+    isLoaded() {
+        return this.current !== null;
+    }
     async run() {
         //update running
         for (let i = this.frame; i < this.images.length; i++) {

src/display/index.ts

@@ -1,6 +1,6 @@
 import type { fdOutgoingPosition } from '../fd';
 
-class Dimensions {
+export class Dimensions {
 	public width : number;
 	public height : number;
 
@@ -72,5 +72,4 @@ export class Display {
 	}
 }
 
-module.exports = { Display };
+module.exports = { Display,  Dimensions };
-export type { Dimensions };

src/index.ts

@@ -22,7 +22,8 @@ import { Shell } from './shell';
 import { delay } from './delay';
 import { TestImage } from './testimage';
 import { FD } from './fd';
-import { Display } from './display';
+import type { fdOutgoingPosition } from './fd';
+import { Display, Dimensions } from './display';
 import { FFMPEG } from './ffmpeg';
 import { FFPROBE } from './ffprobe';
 import { Camera } from './camera';
@@ -41,6 +42,7 @@ let image : Image;
 let camera : Camera;
 let sequence : Sequence;
 let index : HandlebarsTemplateDelegate<any>;
+let focusImage : string = null;
 
 let port : number;
 let wsPort : number;
@@ -221,6 +223,9 @@ async function cmd (msg : Message) {
 		case 'exposure' :
 			exposureSet(msg.state.exposure);
 			break;
+		case 'focus' :
+			await focus();
+			break;
 		default :
 			log.warn(`No matching command: ${msg.cmd}`);
 	}
@@ -237,14 +242,17 @@ async function cameraClose () {
 }
 
 function frameAdvance () {
+	focusImage = null;
 	sequence.frameAdvance();
 }
 
 function frameRewind () {
+	focusImage = null;
 	sequence.frameRewind();
 }
 
 function frameSet (frame : number) {
+	focusImage = null;
 	sequence.frameSet(frame);
 }
 
@@ -285,6 +293,32 @@ async function keepAlive () {
 	await send({ cmd : 'ping' });
 }
 
+async function focus () {
+	let pos : fdOutgoingPosition;
+	let dims : Dimensions;
+	let state : State;
+	let filePath : string;
+	if (sequence.isLoaded()) {
+		state = sequence.getState();
+		pos = {
+			w : state.display.width,
+			h : state.display.height,
+			x : state.offset.x,
+			y : state.offset.y
+		}
+	} else {
+		dims = display.getScreen();
+		pos = {
+			w : dims.width,
+			h : dims.height,
+			x : 0,
+			y : 0
+		}
+	}
+	focusImage = await TestImage.Focus(pos.w, pos.h);
+	send({ cmd : 'focus' });
+}
+
 app.get('/', async (req : Request, res : Response, next : NextFunction) => {
 	const sequencesArr : SequenceObject[] = await Files.enumerateSequences(sequences);
 	//const videosArr : VideoObject[] = await Files.enumerateVideos(videos);
@@ -297,12 +331,20 @@ app.get('/:width/:height/image.jpg', async (req : Request, res : Response, next
 	let current : ImageObject = sequence.getCurrent();
 	let width : number = parseInt(req.params.width);
 	let height : number = parseInt(req.params.height);
-	if (current !== null) {
+	if (focusImage !== null) {
+		try {
+			data = await image.thumbnail(focusImage, width, height);
+			log.info(`Image: ${current.path} - ${width},${height}`);
+		} catch (err) {
+			log.error(`Error getting thumbnail of ${current}`, err);
+			return next(new Error('Error getting thumbnail'));
+		}
+	} else if (current !== null) {
 		try {
 			data = await image.thumbnail(current.path, width, height);
 			log.info(`Image: ${current.path} - ${width},${height}`);
 		} catch (err) {
-			log.error('Error getting thumbnail of ${current}', err);
+			log.error(`Error getting thumbnail of ${current}`, err);
 			return next(new Error('Error getting thumbnail'));
 		}
 	} else {

src/sequence/index.ts

@@ -119,7 +119,6 @@ export class Sequence {
 	private running : boolean = false;
 	private paused : boolean = false;
 
-
 	private progress : number = 0;
 	private frame : number = 0;
 	private frames : number = 0;
@@ -151,10 +150,14 @@ export class Sequence {
 		}
 	}
 
-	public isRunning () {
+	public isRunning () : boolean {
 		return this.running;
 	}
 
+	public isLoaded () : boolean {
+		return this.current !== null;
+	}
+
 	private async run () {
 		//update running
 		for (let i = this.frame; i < this.images.length; i++) {

src/testimage/index.ts

@@ -25,7 +25,7 @@ export class TestImage {
 		return filePath;
 	}
 
-	public static async Focus (width : number, height : number, count : number = 20) {
+	public static async Focus (width : number, height : number, count : number = 20) : Promise<string> {
 		const id : string = uuid();
 		const filePath : string = join(tmpdir(), `frame-${id}.png`);
 		const img : PImage.Bitmap = PImage.make(width, height);

static/css/style.css

@@ -45,6 +45,30 @@ html, body{
 	max-height: 50vh;
 }
 
+#displayAdjust {
+	min-height: 112px;
+}
+
+#displayAdjustForm{
+	span {
+		display: inline-block;
+		vertical-align: top;
+		div{
+			min-height : 23px;
+			max-height: 23px;
+			text-align: center;
+			line-height: 23px;
+		}
+	}
+}
+
+#statisticsForm div div label {
+	width: 80px;
+	text-align: right;
+	display: inline-block;
+  	padding-right: 3px;
+}
+
 .half{
 	box-sizing: border-box;
 	flex: 0 0 50%;
@@ -81,13 +105,6 @@ fieldset.inline input.medium {
 	max-width: 70px;
 }
 
-label {
-	width: 80px;
-	text-align: right;
-	display: inline-block;
-  	padding-right: 3px;
-}
-
 progress {
   width: 97vw;
   background-color: silver;

static/js/index.d.ts

@@ -79,6 +79,8 @@ declare class Client {
     sendStop(): void;
     sendExposure(): void;
     private receiveUpdate;
+    sendFocus(): void;
+    private receiveFocus;
     fullscreen(): void;
     exitFullscreen(): void;
     private active;

static/js/index.js

@@ -263,6 +263,9 @@ class Client {
             case 'update':
                 this.receiveUpdate(msg);
                 break;
+            case 'focus':
+                this.receiveFocus(msg);
+                break;
             default:
                 console.warn(`No command "${msg.cmd}"`);
                 break;
@@ -363,6 +366,13 @@ class Client {
     receiveUpdate(msg) {
         this.setUpdate(msg.state);
     }
+    sendFocus() {
+        console.log('send focus');
+        this.client.send(JSON.stringify({ cmd: 'focus' }));
+    }
+    receiveFocus(msg) {
+        this.display.updateImage();
+    }
     fullscreen() {
         if (!document.fullscreenElement) {
             document.documentElement.requestFullscreen();

views/index.hbs

@@ -21,7 +21,7 @@
 			<div>
 				<ul class="tree-view" id="display"><canvas></canvas></ul>
 				<div class="flex">
-					<fieldset id="screenResolution" class="inline third">
+					<fieldset id="screenResolution" class="inline quarter">
 	  					<legend>Screen</legend>
 						<span class="field-row">
 							<label for="width">Width</label>
@@ -32,7 +32,7 @@
 							<input id="height" type="text" value="{{height}}" readonly />
 						</span>
 					</fieldset>
-					<fieldset id="sourceResolution" class="inline third">
+					<fieldset id="sourceResolution" class="inline quarter">
 	  					<legend>Source</legend>
 						<span class="field-row">
 							<label for="sourceWidth">Width</label>
@@ -43,7 +43,7 @@
 							<input id="sourceHeight" type="text" value="0" readonly />
 						</span>
 					</fieldset>
-					<fieldset id="displayResolution"  class="inline third">
+					<fieldset id="displayResolution" class="inline quarter">
   						<legend>Display</legend> 
 						<span class="field-row">
 							<label for="displayWidth">Width</label>
@@ -54,6 +54,17 @@
 							<input id="displayHeight" type="text" value="0" readonly />
 						</span>
 					</fieldset>
+					<fieldset id="offsetPosition" class="inline quarter">
+  						<legend>Offset</legend> 
+						<span class="field-row">
+							<label for="offsetLeft">Left</label>
+							<input id="offsetLeft" type="text" value="0" readonly />
+						</span>
+						<span class="field-row">
+							<label for="offsetTop">Height</label>
+							<input id="offsetTop" type="text" value="0" readonly />
+						</span>
+					</fieldset>
 				</div>
 			</div>
 			<!--
@@ -108,7 +119,7 @@
 							<form id="manualCtrlForm" onsubmit="return false;" >
 								<button id="open" class="manualCtrl" onclick="client.sendCameraOpen()">Open</button>
 								<button id="close" class="manualCtrl" onclick="client.sendCameraClose()">Close</button>
-								<button id="focus" class="manualCtrl" onclick="">Focus</button>
+								<button id="focus" class="manualCtrl" onclick="client.sendFocus();">Focus</button>
 								<button id="framing" class="manualCtrl" onclick="">Framing</button>
 							</form>
 						</fieldset>
@@ -118,14 +129,37 @@
 					<fieldset id="displayAdjust" class="inline half">
 						<legend>Display Adjust</legend>
 						<form id="displayAdjustForm"  onsubmit="return false;">
-							<button class="small manualCtrl" id="offsetXPlus" disabled>X +</button>
+							<span>
-							<button class="small manualCtrl" id="offsetXMinus" disabled>X -</button>
+								<div></div>
-							<button class="small manualCtrl" id="offsetYPlus" disabled>Y +</button>
+								<div>
-							<button class="small manualCtrl" id="offsetYMinus" disabled>Y -</button>
+									<button class="small manualCtrl" id="offsetXMinus" disabled><</button>
-							<button class="small manualCtrl" id="widthPlus" disabled>W +</button>
+								</div>
-							<button class="small manualCtrl" id="widthMinus" disabled>W -</button>
+								<div></div>
-							<button class="small manualCtrl" id="heightPlus" disabled>H +</button>
+							</span>
-							<button class="small manualCtrl" id="heightMinus" disabled>H -</button>
+							<span>
+								<div>
+									<button class="small manualCtrl" id="offsetYPlus" disabled>^</button>
+								</div>
+								<div>
+									Position
+								</div>
+								<div>
+									<button class="small manualCtrl" id="offsetYMinus" disabled>Y -</button>
+								</div>
+							</span>
+							<span>
+								<div></div>
+								<div>	
+									<button class="small manualCtrl" id="offsetXPlus" disabled>></button>
+								</div>
+								<div></div>
+							</span>
+							<span>
+								<button class="small manualCtrl" id="widthPlus" disabled>W +</button>
+								<button class="small manualCtrl" id="widthMinus" disabled>W -</button>
+								<button class="small manualCtrl" id="heightPlus" disabled>H +</button>
+								<button class="small manualCtrl" id="heightMinus" disabled>H -</button>
+							</span>
 						</form>
 					</fieldset>
 				</div>