move with right btn, add fullscreen btn, index

files/audio/.gitignore

@@ -1,2 +0,0 @@
-*
-!.gitignore

log/.gitignore

@@ -1,2 +1,2 @@
 *
-!.gitignore
+!.gitignore

svganim.service

@@ -1,10 +1,11 @@
 [Unit]
 Description=SVG animation interfaces
 [Service]
-ExecStart=/home/svganim/.poetry/bin/poetry webserver.py
+ExecStart=/home/svganim/.poetry/bin/poetry run python webserver.py
 WorkingDirectory=/home/svganim/svganim
 User=svganim
 Restart=on-failure
+Environment="PATH=/home/svganim/.pyenv/plugins/pyenv-virtualenv/shims:/home/svganim/.pyenv/shims:/home/svganim/.pyenv/bin:/home/svganim/.poetry/bin:/usr/local/bin:/usr/bin:/bin"
 [Install]
 WantedBy=multi-user.target
 

svganim/strokes.py

@@ -8,7 +8,9 @@ from pydub import AudioSegment
 import svgwrite
 import tempfile
 import io
+import logging
 
+logger = logging.getLogger('svganim.strokes')
 
 class Annotation:
     def __init__(self, tag: str, drawing: Drawing, t_in: float, t_out: float) -> None:
@@ -46,6 +48,7 @@ class Drawing:
         return f"/annotations/{self.id}"
 
     def get_canvas_metadata(self) -> list:
+        logger.info(f'metadata for {self.id}')
         with open(self.eventfile, "r") as fp:
             first_line = fp.readline().strip()
 
@@ -79,6 +82,10 @@ class Drawing:
                     # metadata on first line
                     pass
                 else:
+                    if type(event) is list:
+                        # ignore double metadatas, which appear when continuaing an existing drawing
+                        continue
+
                     if event["event"] == "viewbox":
                         pass
                     if event["event"] == "stroke":
@@ -275,11 +282,12 @@ class AnnotationIndex:
         self.drawing_dir = drawing_dir
         self.metadata_dir = metadata_dir
 
-        self.shelve = shelve.open(filename, writeback=True)
+        self.shelve = {} #disable disk cache because of glitches shelve.open(filename, writeback=True)
 
     def refresh(self):
         # reset the index
-        for key in self.shelve:
+        for key in list(self.shelve.keys()):
+            print(key)
             del self.shelve[key]
 
         self.shelve["_drawings"] = {
@@ -328,7 +336,7 @@ class AnnotationIndex:
         return [
             name[:-16]
             for name in os.listdir(self.drawing_dir)
-            if name.endswith("json_appendable")
+            if name.endswith("json_appendable") and os.stat(os.path.join(self.drawing_dir, name)).st_size > 0
         ]
 
     def get_drawing_filenames(self) -> list[Filename]:
@@ -346,8 +354,8 @@ class AnnotationIndex:
 
 class Point:
     def __init__(self, x: float, y: float, last: bool, t: float):
-        self.x = x
-        self.y = y
+        self.x = float(x)
+        self.y = float(y) # if y == 0 it can still be integer.... odd python
         self.last = last
         self.t = t
 

webserver.py

@@ -46,6 +46,7 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
         self.config = config
         self.strokes = []
         self.hasWritten = False
+        self.prev_file = None
         self.dimensions = [None, None]
 
     # def check_origin(self, origin):
@@ -69,11 +70,28 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
         return len(files) + 1
 
     def appendEvent(self, row):
+        if not self.hasWritten and self.prev_file and 'event' in row and row['event'] == 'viewbox':
+            # ignore canvas movement after
+            return
+
         # write to an appendable json format. So basically a file that should be wrapped in [] to be json-parsable
         with open(
-            os.path.join(self.config.storage, self.filename + ".json_appendable"), "a"
+            os.path.join(self.config.storage, self.filename +
+                         ".json_appendable"), "a"
         ) as fp:
             if not self.hasWritten:
+                if self.prev_file:
+                    # TODO WIP
+                    with open(
+                        self.prev_file, 'r'
+                    ) as fprev:
+                        wrote = False
+                        for line in fprev:
+                            wrote = True
+                            fp.write(line)
+                        if wrote:
+                            fp.write(",\n")
+
                 # metadata to first row, but only on demand
                 fp.write(
                     json.dumps(
@@ -91,6 +109,33 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
             # first column is color, rest is points
             fp.write(json.dumps(row))
 
+    def preloadFile(self, file):
+        if self.hasWritten:
+            logger.error("Cannot preload when already written content")
+            return False
+
+        logger.info(f"load {file}")
+        # TODO, make sure file doesn't load file outside of storage
+        prev_file = os.path.join(
+            self.config.storage, file + ".json_appendable")
+        if not os.path.exists(prev_file):
+            logger.error(f"Cannot preload non-existent file: {prev_file}")
+            self.write_message(json.dumps(
+                {"error": f"Non-existent file: {file}"}))
+            return False
+
+        self.prev_file = prev_file
+
+        with open(self.prev_file, "r") as fp:
+            first_line = fp.readline().strip()
+            if first_line.endswith(","):
+                first_line = first_line[:-1]
+
+            metadata = json.loads(first_line)
+
+        self.write_message(json.dumps(
+            {"preloaded_svg": f"/drawing/{file}", "dimensions": [metadata[1], metadata[2]]}))
+
     # the client sent the message
     def on_message(self, message):
         logger.info(f"recieve: {message}")
@@ -106,6 +151,8 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
             elif msg["event"] == "viewbox":
                 logger.info("move or resize")
                 self.appendEvent(msg)
+            elif msg["event"] == "preload":
+                self.preloadFile(msg["file"])
             else:
                 # self.send({'alert': 'Unknown request: {}'.format(message)})
                 logger.warn("Unknown request: {}".format(message))
@@ -168,25 +215,34 @@ class AnimationHandler(tornado.web.RequestHandler):
                 if name.endswith("json_appendable")
             ]
             for name in names:
-                with open(os.path.join(self.config.storage, name), "r") as fp:
+                fn = os.path.join(self.config.storage, name)
+                stat = os.stat(fn)
+                if stat.st_size == 0:
+                    continue
+
+                with open(fn, "r") as fp:
                     first_line = fp.readline().strip()
                     if first_line.endswith(","):
                         first_line = first_line[:-1]
-                    print(first_line)
+
                     metadata = json.loads(first_line)
                     files.append(
                         {
                             "name": f"/files/{name[:-16]}",
-                            "time": metadata[0],
+                            "id": name[:-16],
+                            "ctime": metadata[0],
+                            "mtime": datetime.datetime.fromtimestamp(stat.st_mtime).strftime("%Y-%m-%d %T"),
                             "dimensions": [metadata[1], metadata[2]],
+                            "svg": f"/drawing/{name[:-16]}.svg",
                         }
                     )
 
-            files.sort(key=lambda k: k["time"])
+            files.sort(key=lambda k: k["mtime"])
             self.write(json.dumps(files))
         else:
             path = os.path.join(
-                self.config.storage, os.path.basename(filename) + ".json_appendable"
+                self.config.storage, os.path.basename(
+                    filename) + ".json_appendable"
             )
             drawing = {"file": filename, "shape": []}
             with open(path, "r") as fp:
@@ -205,7 +261,8 @@ class AnimationHandler(tornado.web.RequestHandler):
                             #     p =  stroke[i*4:i*4+4]
                             #     points.append([float(p[0]), float(p[1]), int(p[2]), float(p[3])])
                             drawing["shape"].append(
-                                {"color": event["color"], "points": event["points"]}
+                                {"color": event["color"],
+                                    "points": event["points"]}
                             )
             self.write(json.dumps(drawing))
 
@@ -273,10 +330,12 @@ class AnnotationHandler(tornado.web.RequestHandler):
             self.write(annotation.get_as_svg())
         elif extension == "mp3":
             self.set_header("Content-Type", "audio/mp3")
-            self.write(annotation.getAnimationSlice().audio.export(format="mp3").read())
+            self.write(annotation.getAnimationSlice(
+            ).audio.export(format="mp3").read())
         elif extension == "wav":
             self.set_header("Content-Type", "audio/wav")
-            self.write(annotation.getAnimationSlice().audio.export(format="wav").read())
+            self.write(annotation.getAnimationSlice(
+            ).audio.export(format="wav").read())
         else:
             self.set_header("Content-Type", "application/json")
             self.write(json.dumps({
@@ -286,6 +345,57 @@ class AnnotationHandler(tornado.web.RequestHandler):
             }))
 
 
+class DrawingHandler(tornado.web.RequestHandler):
+    """Get drawing as svg"""
+
+    def initialize(self, config, index: svganim.strokes.AnnotationIndex):
+        self.config = config
+        self.index = index
+        self.metadir = os.path.join(self.config.storage, "metadata")
+
+    def get(self, drawing_id):
+        if drawing_id[-4:] == ".svg":
+            extension = "svg"
+            drawing_id = drawing_id[:-4]
+        elif drawing_id[-4:] == ".mp3":
+            extension = "mp3"
+            drawing_id = drawing_id[:-4]
+        elif drawing_id[-4:] == ".wav":
+            extension = "wav"
+            drawing_id = drawing_id[:-4]
+        else:
+            extension = None
+
+        logger.info(f"drawing {drawing_id=}, {extension=}")
+        if drawing_id not in self.index.drawings:
+            self.index.refresh()
+            # double check
+            if drawing_id not in self.index.drawings:
+                raise tornado.web.HTTPError(404)
+
+        drawing = self.index.drawings[drawing_id]
+
+        if extension == "svg":
+            self.set_header("Content-Type", "image/svg+xml")
+            self.write(drawing.get_animation().get_as_svg())
+        elif extension == "mp3":
+            self.set_header("Content-Type", "audio/mp3")
+            self.write(drawing.get_animation(
+            ).audio.export(format="mp3").read())
+        elif extension == "wav":
+            self.set_header("Content-Type", "audio/wav")
+            self.write(drawing.get_animation(
+            ).audio.export(format="wav").read())
+        else:
+            self.set_header("Content-Type", "application/json")
+            self.write(json.dumps({
+                "id": drawing.id,
+                "annotations_url": drawing.get_annotations_url(),
+                "audio": f"/drawing/{drawing.id}.mp3",
+                "svg": f"/drawing/{drawing.id}.svg",
+            }))
+
+
 class AnnotationsHandler(tornado.web.RequestHandler):
     def initialize(self, config):
         self.config = config
@@ -337,6 +447,7 @@ class AnnotationsHandler(tornado.web.RequestHandler):
         with open(meta_file, "w") as fp:
             json.dump(self.json_args, fp)
 
+
 class IndexHandler(tornado.web.RequestHandler):
     """Get annotation as svg"""
 
@@ -350,9 +461,10 @@ class IndexHandler(tornado.web.RequestHandler):
             self.logger.info("Reloading Annotation Index")
             self.index.refresh()
             self.logger.info("\treloaded annotation index")
-            
+
         self.render("templates/index.html", index=self.index)
 
+
 class Server:
     """
     Server for HIT -> plotter events
@@ -392,8 +504,10 @@ class Server:
                     {"path": os.path.join(self.config.storage, "audio")},
                 ),
                 (r"/audio", AudioListingHandler, {"config": self.config}),
-                (r"/annotations/(.+)", AnnotationsHandler, {"config": self.config}),
-                (r"/tags", TagHandler, {"config": self.config, "index": self.index}),
+                (r"/annotations/(.+)", AnnotationsHandler,
+                 {"config": self.config}),
+                (r"/tags", TagHandler,
+                 {"config": self.config, "index": self.index}),
                 (
                     r"/tags/(.+)",
                     TagAnnotationsHandler,
@@ -404,9 +518,17 @@ class Server:
                     AnnotationHandler,
                     {"config": self.config, "index": self.index},
                 ),
-                (r"/(.+)", StaticFileWithHeaderHandler, {"path": self.web_root}),
+                (
+                    r"/drawing/(.+)",
+                    DrawingHandler,
+                    {"config": self.config, "index": self.index},
+                ),
 
-                (r"/", IndexHandler, {"config": self.config, "index": self.index}),
+                (r"/index", IndexHandler,
+                 {"config": self.config, "index": self.index}),
+
+                (r"/(.*)", StaticFileWithHeaderHandler,
+                 {"path": self.web_root, 'default_filename': 'index.html'}),
             ],
             debug=True,
             autoreload=True,

www/annotate.html

@@ -193,6 +193,21 @@
         .annotation-google {
             background-color: blueviolet !important;
         }
+        .annotation-map {
+            background-color: red !important;
+        }
+
+        .annotation-relation {
+            background-color: blue !important;
+        }
+
+        .annotation-text {
+            background-color: blueviolet !important;
+        }
+
+        .annotation-figure {
+            background-color: pink !important;
+        }
 
         .unsaved::before {
             content: '*';
@@ -240,6 +255,14 @@
             width: 100px; /* hides seek head */
         }
 
+        .playlist img{
+            position: static;
+            width: 250px;
+            height: 250px;
+            background: white;
+            display: block;
+        }
+
     </style>
     <link rel="stylesheet" href="assets/nouislider-15.5.0.css">
     <link rel="stylesheet" href="core.css">
@@ -257,7 +280,7 @@
         if (location.search) {
             ann = new Annotator(
                 document.getElementById("interface"),
-                ["test", "another", "google"],
+                ["map", "text", "relation", "figure"],
                 location.search.substring(1)
             );
         } else {

www/draw.html

@@ -7,6 +7,9 @@
 	<meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' />
 	<title>Draw a line animation</title>
 	<style media="screen">
+		body{
+			background:black;
+		}
 		#sample,
 		svg {
 			position: absolute;
@@ -34,7 +37,7 @@
 
 		path {
 			fill: none;
-			stroke: red;
+			stroke: auto;
 			stroke-width: 1mm;
 			stroke-linecap: round;
 		}
@@ -60,7 +63,7 @@
 			margin: 0;
 			font-family: sans-serif;
 			/* prevent reload on scroll in chrome */
-			position: fixed;	
+			position: fixed;
 			overscroll-behavior: contain;
 			overflow-y: hidden;
 
@@ -89,6 +92,7 @@
 			left: 0;
 			width: 100%;
 			height: 100%;
+			background:white;
 		}
 
 		#info {
@@ -114,7 +118,7 @@
 		.toolbox {
 			position: absolute;
 			left: 0;
-			top: 50px;
+			top: 40%;
 			z-index: 100;
 			background-color: white;
 			padding: 5px;
@@ -150,7 +154,7 @@
 			bottom: 0;
 			left: 0;
 			color: gray;
-			z-index: -1;
+			z-index: 1;
 			font-size: 8pt;
 		}
 
@@ -162,6 +166,24 @@
 			cursor: wait;
 			pointer-events: none;
 		}
+
+		.button-fullscreen{
+			display: block;
+			cursor:pointer;
+			position: absolute;
+			bottom: 50px;
+			left: calc(50% - 200px);
+			width: 400px;
+			border-radius: 50px;
+			background:black; color:white;
+			text-align: center;
+			line-height: 2;
+			font-size: 40px;
+			z-index: 10;
+		}
+		body.fullscreen .button-fullscreen{
+			display:none;
+		}
 	</style>
 </head>
 
@@ -170,7 +192,25 @@
 	</div>
 	<script src="draw.js"></script>
 	<script type='text/javascript'>
-		const canvas = new Canvas(document.getElementById("interface"));
+		// let canvas;
+		// if (location.search) {
+		// 	const 
+		//     canvas = new Canvas(
+		//         document.getElementById("interface"),
+		//         ["map", "text", "relation", "figure"],
+		//         location.search.substring(1)
+		//     );
+		// } else{
+		let preload;
+		if (location.hash.length) {
+			preload = location.hash.substring(1);
+		} else {
+			preload = null
+		}
+
+		const canvas = new Canvas(document.getElementById("interface"), preload);
+
+		// }
 	</script>
 </body>
 

www/draw.js

@@ -1,6 +1,31 @@
+// loadDrawing = function(identifier){
+//         const request = new Request('/copy_and_load/'+identifier, {
+//             method: 'GET',
+//         });
+
+//         // fetch(request)
+//         //     .then(response => response.json())
+//         //     .then(data => {
+//         //         const metadata_req = new Request(`/annotations/${data.file}`, {
+//         //             method: 'GET',
+//         //         });
+//         //         fetch(metadata_req)
+//         //             .then(response => response.ok ? response.json() : null)
+//         //             .then(metadata => {
+//         //                 if (metadata !== null) {
+//         //                     metadata.annotations = metadata.annotations.map((a) => new Annotation(a.tag, a.t_in, a.t_out))
+//         //                 }
+//         //                 this.loadStrokes(data, metadata)
+//         //             })
+//         //             .catch(e => console.log(e));
+//         //         // do something with the data sent in the request
+//         //     });
+// }
+
 class Canvas {
-    constructor(wrapperEl) {
+    constructor(wrapperEl, preload_id) {
         this.allowDrawing = false;
+        this.socket = null; // don't initialise right away
         this.viewbox = { "x": 0, "y": 0, "width": null, "height": null };
         this.url = window.location.origin.replace('http', 'ws') + '/ws?' + window.location.search.substring(1);
 
@@ -20,6 +45,22 @@ class Canvas {
         this.wrapperEl.appendChild(this.filenameEl);
 
 
+        this.fullscreenEl = document.createElement('div');
+        this.fullscreenEl.classList.add('button-fullscreen');
+        this.fullscreenEl.innerText = "Fullscreen";
+        this.wrapperEl.appendChild(this.fullscreenEl);
+        this.fullscreenEl.addEventListener('click', (e) => {
+            document.body.requestFullscreen();
+        });
+        document.body.addEventListener('fullscreenchange', (e) => {
+            if (document.fullscreenElement) {
+                document.body.classList.add('fullscreen');
+            } else {
+                document.body.classList.remove('fullscreen');
+            }
+        })
+
+
         this.colors = ["black", "red", "blue", "green"];
 
         this.resize();
@@ -40,7 +81,7 @@ class Canvas {
         document.body.addEventListener('pointermove', (ev) => {
             ev.stopPropagation();
             ev.preventDefault();
-            if (ev.pointerType == "touch" || ev.buttons & 4) { // 4: middle mouse button
+            if (ev.pointerType == "touch" || ev.buttons & 2) { // 4: middle mouse button
                 this.moveCanvas(ev);
             } else { // pointerType == pen or mouse
                 this.draw(ev);
@@ -49,20 +90,26 @@ class Canvas {
         document.body.addEventListener('pointerup', (ev) => {
             ev.stopPropagation();
             ev.preventDefault();
-            if (ev.pointerType == "touch" || ev.buttons & 4 || this.isMoving) { // buttons is 0 on pointerup
+
+            if (ev.pointerType == "touch" || ev.buttons & 2 || this.isMoving) { // buttons is 0 on pointerup
                 this.endMoveCanvas(ev);
                 this.isMoving = false;
             } else { // pointerType == pen or mouse
+                location.hash = '#' + this.filename; // only update when drawn.
                 this.penup(ev);
             }
         });
+        this.svgEl.addEventListener('contextmenu', function (e) {
+            // do something here... 
+            e.preventDefault();
+        }, false);
         this.svgEl.addEventListener('pointerdown', (ev) => {
             ev.stopPropagation();
             ev.preventDefault();
-            if (ev.pointerType == "touch" || ev.buttons & 4) { // 4: middle mouse button
+            if (ev.pointerType == "touch" || ev.buttons & 2) { // 4: middle mouse button, 2; right mouse button
                 this.isMoving = true;
                 this.startMoveCanvas(ev);
-            } else { // pointerType == pen or mouse
+            } else if (ev.buttons & 1) { // pointerType == pen or mouse
                 this.startStroke(ev);
             }
         });
@@ -74,14 +121,16 @@ class Canvas {
 
         this.socket = new WebSocket(this.url);
         this.socket.addEventListener('open', (e) => {
-            const d = {
-                'event': 'dimensions',
-                'width': this.viewbox.width,
-                'height': this.viewbox.height
-            };
-            console.log('send', d);
-            this.socket.send(JSON.stringify(d));
-        })
+            this.sendDimensions();
+
+            if (preload_id) {
+                // signal if we want to continue from an existing drawing
+                this.socket.send(JSON.stringify({
+                    'event': 'preload',
+                    'file': preload_id,
+                }));
+            }
+        });
         this.socket.addEventListener('message', (e) => {
             let msg = JSON.parse(e.data);
             console.log('receive', msg);
@@ -90,9 +139,36 @@ class Canvas {
                 this.setFilename(msg.filename);
                 this.openTheFloor()
             }
+            if (msg.hasOwnProperty('preloaded_svg')) {
+                console.log('preloaded', msg);
+                if (msg.dimensions[0] != this.viewbox.width || msg.dimensions[1] != this.viewbox.height) {
+                    alert(`Loading file with different dimensions. This can lead to odd results. Original: ${msg.dimensions[0]}x${msg.dimensions[1]} Now: ${this.viewbox.width}x${this.viewbox.height}`)
+                }
+                this.setPreloaded(msg.preloaded_svg);
+
+                // this.setFilename(msg.filename);
+                // this.openTheFloor()
+            }
         });
     }
 
+    setPreloaded(json_url) {
+        this.preloaded_resource = json_url
+        const request = new Request(this.preloaded_resource + '.svg', {
+            method: 'GET',
+        });
+
+        fetch(request)
+            .then(response => response.text())
+            .then(body => {
+                const parser = new DOMParser()
+                const dom = parser.parseFromString(body, "image/svg+xml");
+                console.log(dom, dom.getRootNode().querySelectorAll('g'))
+                const group = dom.getRootNode().querySelectorAll('g')[0]
+                this.svgEl.prepend(group);
+            })
+    }
+
     startMoveCanvas(ev) {
         this.moveCanvasPrevPoint = { "x": ev.x, "y": ev.y };
         this.currentMoves = [];
@@ -121,7 +197,7 @@ class Canvas {
         this.viewbox.x -= diff.x;
         this.viewbox.y -= diff.y;
         this.moveCanvasPrevPoint = { "x": ev.x, "y": ev.y };
-        this.currentMoves.push(Object.assign({'t': window.performance.now() - this.startTime}, this.viewbox));
+        this.currentMoves.push(Object.assign({ 't': window.performance.now() - this.startTime }, this.viewbox));
 
         this.applyViewBox()
     }
@@ -145,7 +221,6 @@ class Canvas {
             colorEl.addEventListener('click', (e) => {
                 console.log('set color', color)
                 this.setColor(color);
-
             })
 
             colorsEl.appendChild(colorEl);
@@ -171,6 +246,24 @@ class Canvas {
         this.viewbox.height = window.innerHeight;
 
         this.applyViewBox();
+        this.sendDimensions();
+    }
+
+    sendDimensions() {
+        const d = {
+            'event': 'dimensions',
+            'width': this.viewbox.width,
+            'height': this.viewbox.height
+        };
+        if (this.socket === null) {
+            // ignore ...
+        } else if (this.socket.readyState) {
+            this.socket.send(JSON.stringify(d));
+        } else {
+            this.socket.addEventListener('open', (ev) => {
+                this.socket.send(JSON.stringify(d));
+            })
+        }
     }
 
     applyViewBox() {
@@ -248,7 +341,7 @@ class Canvas {
         if (!this.isDrawing) {
             return;
         }
-        
+
         this.isDrawing = false;
         //document.body.removeEventListener('mousemove', draw);
 

www/playlist.js

@@ -23,11 +23,24 @@ class Playlist {
                 for (let file of data) {
                     const liEl = document.createElement("li");
 
+
+                    const imgEl = document.createElement("img");
+                    imgEl.classList.add('img');
+                    imgEl.title = file.id;
+                    imgEl.src = file.svg;
+                    liEl.append(imgEl);
+
+
+                    let time = file.mtime;
+                    if (file.ctime != file.mtime){
+                        time += ` (orig: ${file.ctime})`;
+                    }
                     const dateEl = document.createElement("span");
                     dateEl.classList.add('date');
-                    dateEl.innerText = file.time;
+                    dateEl.innerText = time;
                     liEl.append(dateEl);
 
+
                     const nameEl = document.createElement("span");
                     nameEl.classList.add('name');
                     nameEl.innerText = file.name;
@@ -52,6 +65,14 @@ class Playlist {
                     annotateEl.pathname = "annotate.html";
                     annotateEl.search = "?"+file.name;
                     linksEl.append(annotateEl);
+
+                    const drawEl = document.createElement("a");
+                    drawEl.classList.add('draw');
+                    drawEl.innerText = "Draw";
+                    drawEl.href = location;
+                    drawEl.pathname = "draw.html";
+                    drawEl.hash = file.id;
+                    linksEl.append(drawEl);
                     
                     // liEl.addEventListener('click', (e) => {
                     //     this.play(fileUrl);