pyproject.toml

@@ -5,7 +5,7 @@ description = "Draw an animated vector image"
 authors = ["Ruben van de Ven <git@rubenvandeven.com>"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.9"
 tornado = "^6.1"
 coloredlogs = "^15.0.1"
 pydub = "^0.25.1"

svganim.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=SVG animation interfaces
-[Service]
-ExecStart=/home/svganim/.poetry/bin/poetry webserver.py
-WorkingDirectory=/home/svganim/svganim
-User=svganim
-Restart=on-failure
-[Install]
-WantedBy=multi-user.target
-
-

svganim/strokes.py

@@ -2,12 +2,11 @@ from __future__ import annotations
 import json
 from os import X_OK, PathLike
 import os
+from webserver import strokes2D
 from typing import Optional, Union
 import shelve
 from pydub import AudioSegment
 import svgwrite
-import tempfile
-import io
 
 
 class Annotation:
@@ -17,27 +16,28 @@ class Annotation:
         self.t_out = t_out
         self.drawing = drawing
     
-    @property
-    def id(self) -> str:
-        return f'{self.drawing.id}:{self.tag}:{self.t_in}:{self.t_out}'
-
-    
     def getAnimationSlice(self) -> AnimationSlice:
         return self.drawing.get_animation().getSlice(self.t_in, self.t_out)
     
-    def get_as_svg(self) -> str:
-        return self.getAnimationSlice().get_as_svg()
+    def get_as_svg(self):
+        anim = self.getAnimationSlice()
+        bb = anim.get_bounding_box()
+        dwg = svgwrite.Drawing('/tmp/test.svg', size=(bb.width, bb.height))
+        anim.add_to_dwg(dwg)
+        dwg.save()
+        # TODO .... wip
+        print('saved!')
+
 
 
 Filename = Union[str, bytes, PathLike[str], PathLike[bytes]]
 
 
 class Drawing:
-    def __init__(self, filename: Filename, metadata_dir: Filename, basedir: Filename) -> None:
+    def __init__(self, filename: Filename, metadata_dir: Filename) -> None:
         self.eventfile = filename
         self.id = os.path.splitext(os.path.basename(self.eventfile))[0]
         self.metadata_fn = os.path.join(metadata_dir, f"{self.id}.json")
-        self.basedir = basedir
 
     def get_url(self) -> str:
         return f"/files/{self.id}"
@@ -60,15 +60,6 @@ class Drawing:
             },
         }
 
-    def get_audio(self) -> Optional[AudioSlice]:
-        md = self.get_metadata()
-        if 'audio' not in md:
-            return None
-        if 'file' not in md['audio']:
-            return None
-            
-        return AudioSlice(filename=os.path.join(self.basedir,md['audio']['file'][1:]), offset=md['audio']['offset']*1000)
-
     def get_animation(self) -> AnimationSlice:
         # with open(self.eventfile, "r") as fp:
         strokes = []
@@ -89,10 +80,10 @@ class Drawing:
                         strokes.append(
                             Stroke(
                                 event["color"],
-                                [Point.fromTuple(tuple(p)).scaled(self.get_canvas_metadata()['dimensions']) for p in event["points"]],
+                                [Point.fromTuple(tuple(p)) for p in event["points"]],
                             )
                         )
-        return AnimationSlice(strokes, audioslice=self.get_audio() )
+        return AnimationSlice(strokes)
 
     def get_metadata(self):
         canvas = self.get_canvas_metadata()
@@ -126,12 +117,11 @@ class AnimationSlice:
     # either a whole drawing or the result of applying an annotation to a drawing (an excerpt)
     # TODO rename to AnimationSlice to include audio as well
     def __init__(
-        self, strokes: list[Stroke], t_in: float = 0, t_out: float = None, audioslice: AudioSlice = None
+        self, strokes: list[Stroke], t_in: float = 0, t_out: float = None
     ) -> None:
         self.strokes = strokes
         self.t_in = t_in
         self.t_out = t_out
-        self.audio = audioslice
         # TODO: Audio
 
     def get_bounding_box(self) -> Viewbox:
@@ -154,29 +144,12 @@ class AnimationSlice:
         frame_in = self.getIndexForTime(t_in)
         frame_out = self.getIndexForTime(t_out)
         strokes = self.getStrokeSlices(frame_in, frame_out)
-        audio = self.audio.getSlice(t_in, t_out) if self.audio else None
-        return AnimationSlice(strokes, t_in, t_out, audio)
-    
-
-    def get_as_svg_dwg(self) -> svgwrite.Drawing:
-        box = self.get_bounding_box()
-        (_, fn) = tempfile.mkstemp(suffix='.svg', text=True)
-        dwg = svgwrite.Drawing(fn, size=(box.width, box.height))
-        dwg.viewbox(box.x, box.y, box.width, box.height)
-        self.add_to_dwg(dwg)
-        return dwg
-
-    def get_as_svg(self) -> str:
-        dwg = self.get_as_svg_dwg()
-        fp = io.StringIO()
-        dwg.write(fp, pretty=True)
-        return fp.getvalue()
+        return AnimationSlice(strokes, t_in, t_out)
     
     def add_to_dwg(self, dwg: SvgDrawing):
         group = svgwrite.container.Group()
         for stroke in self.strokes:
             stroke.add_to_dwg(group)
-        dwg.add(group)
 
     def getStrokeSlices(
         self, index_in: FrameIndex, index_out: FrameIndex
@@ -227,41 +200,16 @@ class AnimationSlice:
 
 
 class AudioSlice:
-    def __init__(self, filename: Filename, t_in: float=None, t_out: float=None, offset:float = None):
+    def __init__(self, filename: Filename, t_in: float, t_out: float):
         self.filename = filename
         self.t_in = t_in  # in ms
         self.t_out = t_out  # in ms
-        self.offset = offset # in ms
-    
-    def getSlice(self, t_in: float, t_out: float) -> AnimationSlice:
-        return AudioSlice(self.filename, t_in, t_out, self.offset)
 
     def export(self, format="mp3"):
         """Returns file descriptor of tempfile"""
         # Opening file and extracting segment
         song = AudioSegment.from_file(self.filename)
-        start = self.t_in - self.offset
-        end = self.t_out - self.offset
-
-        if start < 0 and end < 0:
-            extract =  AudioSegment.silent(duration=end-start, frame_rate=song.frame_rate)
-        else:
-            if start < 0:
-                preroll = AudioSegment.silent(duration=start * -1, frame_rate=song.frame_rate)
-                start = 0
-            else:
-                preroll = None
-            if end > len(song):
-                postroll = AudioSegment.silent(duration=end - len(song), frame_rate=song.frame_rate)
-                end = len(song) - 1
-            else:
-                postroll = None
-            
-            extract = song[start: end]
-            if preroll:
-                extract = preroll + extract
-            if postroll:
-                extract += postroll
+        extract = song[self.t_in : self.t_out]
 
         # Saving
         return extract.export(None, format=format)
@@ -275,54 +223,42 @@ class AnnotationIndex:
         self.drawing_dir = drawing_dir
         self.metadata_dir = metadata_dir
 
-        self.shelve = shelve.open(filename, writeback=True)
+        self.index = shelve.open(filename)
 
-    def refresh(self):
+    def initiate(self):
         # reset the index
-        for key in self.shelve:
-            del self.shelve[key]
+        for key in self.index:
+            del self.index[key]
 
-        self.shelve["_drawings"] = {
+        self.index["_drawings"] = {
             d.id: d
             for d in [
-                Drawing(fn, self.metadata_dir, self.drawing_dir) for fn in self.get_drawing_filenames()
+                Drawing(fn, self.metadata_dir) for fn in self.get_drawing_filenames()
             ]
         }
-        self.shelve['_tags'] = {}
-        self.shelve['_annotations'] = {}
 
         drawing: Drawing
-        for drawing in self.shelve['_drawings'].values():
+        for drawing in self.index['_drawings'].values():
             meta = drawing.get_metadata()
             if 'annotations' not in meta:
                 continue
             for ann in meta['annotations']:
                 annotation = Annotation(ann['tag'], drawing, ann['t_in'], ann['t_out'])
-                self.shelve['_annotations'][annotation.id] = annotation
-                if annotation.tag not in self.shelve['_tags']:
-                    self.shelve['_tags'][annotation.tag] = [annotation]
+                if annotation.tag not in self.index:
+                    self.index[annotation.tag] = [annotation]
                 else:
-                    self.shelve['_tags'][annotation.tag].append(
+                    self.index[annotation.tag].append(
                         annotation
                     )
-            
         
     @property
     def drawings(self) -> dict[str, Drawing]:
-        return self.shelve["_drawings"]    
+        return self.index["_drawings"]
 
-    @property
-    def tags(self) -> dict[str, list[Annotation]]:
-        return self.shelve["_tags"]
-
-    @property
-    def annotations(self) -> dict[str, Annotation]:
-        return self.shelve["_annotations"]
-
-    def get_annotations(self, tag) -> list[Annotation]:
-        if tag not in self.tags:
+    def get(self, tag) -> list[Annotation]:
+        if tag not in self.index:
             return []
-        return self.tags[tag]
+        return self.index[tag]
 
     def get_drawing_names(self) -> list[str]:
         return [
@@ -338,7 +274,7 @@ class AnnotationIndex:
         ]
 
     def __del__(self):
-        self.shelve.close()
+        self.index.close()
 
 
 # Point = tuple[float, float, float]
@@ -354,9 +290,6 @@ class Point:
     @classmethod
     def fromTuple(cls, p: tuple[float, float, int, float]):
         return cls(p[0], p[1], bool(p[2]), p[3])
-    
-    def scaled(self, dimensions: dict[str, float]) -> Point:
-        return Point(self.x*dimensions['width'], self.y * dimensions['height'], self.last, self.t)
 
 
 Points = list[Point]
@@ -368,7 +301,7 @@ class Stroke:
         self.points = points
     
     def add_to_dwg(self, dwg: SvgDrawing):
-        path = svgwrite.path.Path(d=self.get_as_d()).stroke(self.color,1).fill("none")
+        path = svgwrite.path.Path(self.get_as_d).stroke(self.color,1).fill("none")
         dwg.add(path)
 
     
@@ -408,7 +341,7 @@ class Stroke:
                     "y": point.y - prev_point.y,
                 }
                 # TODO multiply points by scalars for dimensions (height widht of drawing)
-                d += f'{diff_point["x"]:.6},{diff_point["y"]:.6} '
+                d += f'{diff_point.x:.6},{diff_point.y:.6} '
             prev_point = point
         return d
 
@@ -429,26 +362,3 @@ class StrokeSlice(Stroke):
     @property
     def color(self) -> str:
         return self.stroke.color
-
-
-def strokes2D(strokes):
-    # strokes to a d attribute for a path
-    d = "";
-    last_stroke = None;
-    cmd = "";
-    for stroke in strokes:
-        if not last_stroke:
-            d += f"M{stroke[0]},{stroke[1]} "
-            cmd = 'M'
-        else:
-            if  last_stroke[2] == 1:
-                d += " m"
-                cmd = 'm'
-            elif cmd != 'l':
-                d+=' l '
-                cmd = 'l'
-
-            rel_stroke = [stroke[0] - last_stroke[0], stroke[1] - last_stroke[1]];
-            d += f"{rel_stroke[0]},{rel_stroke[1]} "
-        last_stroke = stroke
-    return d

webserver.py

@@ -11,34 +11,30 @@ import html
 import argparse
 import coloredlogs
 import glob
-import svganim.strokes
 
 
-logger = logging.getLogger("svganim.webserver")
 
 
 class DateTimeEncoder(json.JSONEncoder):
     def default(self, o):
         if isinstance(o, datetime.datetime):
-            return o.isoformat(timespec="milliseconds")
+            return o.isoformat(timespec='milliseconds')
 
         return super().default(self, o)
 
-
 class StaticFileWithHeaderHandler(tornado.web.StaticFileHandler):
     def set_extra_headers(self, path):
         """For subclass to add extra headers to the response"""
-        if path[-5:] == ".html":
+        if path[-5:] == '.html':
             self.set_header("Access-Control-Allow-Origin", "*")
-        if path[-4:] == ".svg":
+        if path[-4:] == '.svg':
             self.set_header("Content-Type", "image/svg+xml")
 
 
 class WebSocketHandler(tornado.websocket.WebSocketHandler):
     """
-    Websocket from the drawing
+    Websocket from the workers
     """
-
     # CORS_ORIGINS = ['localhost']
     connections = set()
 
@@ -55,39 +51,29 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
     #     return valid
 
     # the client connected
-    def open(self, p=None):
+    def open(self, p = None):
         self.__class__.connections.add(self)
-        self.prefix = datetime.datetime.now().strftime("%Y-%m-%d-")
-        self.filename = (
-            self.prefix + str(self.check_filenr()) + "-" + uuid.uuid4().hex[:6]
-        )
+        self.prefix = datetime.datetime.now().strftime('%Y-%m-%d-')
+        self.filename = self.prefix + str(self.check_filenr()) + '-' + uuid.uuid4().hex[:6]
         logger.info(f"{self.filename=}")
-        self.write_message(json.dumps({"filename": self.filename}))
+        self.write_message(json.dumps({
+            "filename": self.filename
+        }))
 
     def check_filenr(self):
-        files = glob.glob(os.path.join(self.config.storage, self.prefix + "*"))
+        files = glob.glob(os.path.join(self.config.storage, self.prefix +'*'))
         return len(files) + 1
-
+    
     def appendEvent(self, row):
         # 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"
-        ) as fp:
+        with open(os.path.join(self.config.storage,self.filename +'.json_appendable'), 'a') as fp:
             if not self.hasWritten:
-                # metadata to first row, but only on demand
-                fp.write(
-                    json.dumps(
-                        [
-                            datetime.datetime.now().strftime("%Y-%m-%d %T"),
-                            self.dimensions[0],
-                            self.dimensions[1],
-                        ]
-                    )
-                )
+                #metadata to first row, but only on demand
+                fp.write(json.dumps([datetime.datetime.now().strftime("%Y-%m-%d %T"), self.dimensions[0], self.dimensions[1]]))
                 # writer.writerow()
                 self.hasWritten = True
 
-            fp.write(",\n")
+            fp.write(',\n')
             # first column is color, rest is points
             fp.write(json.dumps(row))
 
@@ -97,18 +83,18 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
 
         try:
             msg = json.loads(message)
-            if msg["event"] == "stroke":
-                logger.info("stroke")
+            if msg['event'] == 'stroke':
+                logger.info('stroke')
                 self.appendEvent(msg)
-            elif msg["event"] == "dimensions":
-                self.dimensions = [int(msg["width"]), int(msg["height"])]
+            elif msg['event'] == 'dimensions':
+                self.dimensions = [int(msg['width']), int(msg['height'])]
                 logger.info(f"{self.dimensions=}")
-            elif msg["event"] == "viewbox":
-                logger.info("move or resize")
+            elif msg['event'] == 'viewbox':
+                logger.info('move or resize')
                 self.appendEvent(msg)
             else:
                 # self.send({'alert': 'Unknown request: {}'.format(message)})
-                logger.warn("Unknown request: {}".format(message))
+                logger.warn('Unknown request: {}'.format(message))
 
         except Exception as e:
             # self.send({'alert': 'Invalid request: {}'.format(e)})
@@ -117,24 +103,25 @@ class WebSocketHandler(tornado.websocket.WebSocketHandler):
     # client disconnected
     def on_close(self):
         self.__class__.rmConnection(self)
-
+            
         logger.info(f"Client disconnected: {self.request.remote_ip}")
+        
 
     @classmethod
     def rmConnection(cls, client):
         if client not in cls.connections:
             return
         cls.connections.remove(client)
-
+        
     @classmethod
     def hasConnection(cls, client):
         return client in cls.connections
-
+        
 
 class AudioListingHandler(tornado.web.RequestHandler):
     def initialize(self, config):
         self.config = config
-        self.audiodir = os.path.join(self.config.storage, "audio")
+        self.audiodir = os.path.join(self.config.storage, 'audio')
 
     def get(self):
         # filename = self.get_argument("file", None)
@@ -142,16 +129,10 @@ class AudioListingHandler(tornado.web.RequestHandler):
         if not os.path.exists(self.audiodir):
             names = []
         else:
-            names = sorted(
-                [
-                    f"/audio/{name}"
-                    for name in os.listdir(self.audiodir)
-                    if name not in [".gitignore"]
-                ]
-            )
+            names = sorted([f"/audio/{name}" for name in os.listdir(self.audiodir) if name not in ['.gitignore']])
             print(names)
         self.write(json.dumps(names))
-
+            
 
 class AnimationHandler(tornado.web.RequestHandler):
     def initialize(self, config):
@@ -160,149 +141,88 @@ class AnimationHandler(tornado.web.RequestHandler):
     def get(self, filename):
         self.set_header("Content-Type", "application/json")
         # filename = self.get_argument("file", None)
-        if filename == "":
+        if filename == '':
             files = []
-            names = [
-                name
-                for name in os.listdir(self.config.storage)
-                if name.endswith("json_appendable")
-            ]
+            names = [name for name in os.listdir(self.config.storage) if name.endswith('json_appendable')]
             for name in names:
-                with open(os.path.join(self.config.storage, name), "r") as fp:
+                with open(os.path.join(self.config.storage, name), 'r') as fp:
                     first_line = fp.readline().strip()
-                    if first_line.endswith(","):
+                    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],
-                            "dimensions": [metadata[1], metadata[2]],
-                        }
-                    )
-
-            files.sort(key=lambda k: k["time"])
+                    files.append({
+                        'name': f"/files/{name[:-16]}",
+                        "time": metadata[0],
+                        "dimensions": [metadata[1], metadata[2]],
+                    })
+            
+            files.sort(key=lambda k: k['time'])
             self.write(json.dumps(files))
         else:
-            path = os.path.join(
-                self.config.storage, os.path.basename(filename) + ".json_appendable"
-            )
-            drawing = {"file": filename, "shape": []}
-            with open(path, "r") as fp:
-                events = json.loads("[" + fp.read() + "]")
+            path = os.path.join(self.config.storage,os.path.basename(filename)+".json_appendable")
+            drawing = {
+                "file": filename,
+                "shape": []
+            }
+            with open(path, 'r') as fp:
+                events = json.loads('['+fp.read()+']')
                 for i, event in enumerate(events):
                     if i == 0:
                         # metadata on first line
-                        drawing["time"] = event[0]
-                        drawing["dimensions"] = [event[1], event[2]]
+                        drawing['time'] = event[0]
+                        drawing['dimensions'] = [event[1], event[2]]
                     else:
-                        if event["event"] == "viewbox":
+                        if event['event'] == 'viewbox':
                             pass
-                        if event["event"] == "stroke":
+                        if event['event'] == 'stroke':
                             # points = []
                             # for i in range(int(len(stroke) / 4)):
                             #     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"]}
-                            )
+                            drawing['shape'].append({
+                                'color': event['color'],
+                                'points': event['points']
+                            }) 
             self.write(json.dumps(drawing))
 
-
-class TagHandler(tornado.web.RequestHandler):
-    """List all tags"""
-
-    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):
-        self.set_header("Content-Type", "application/json")
-        tags = self.index.tags.keys()
-        self.write(json.dumps(list(tags)))
-
-
-class TagAnnotationsHandler(tornado.web.RequestHandler):
-    """List all annotations for given tag"""
-
-    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, tag):
-        if tag not in self.index.tags:
-            raise tornado.web.HTTPError(404)
-
-        self.set_header("Content-Type", "application/json")
-        annotations = self.index.tags[tag]
-        self.write(json.dumps(list([a.id for a in annotations])))
-
-
-class AnnotationHandler(tornado.web.RequestHandler):
-    """Get annotation 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, annotation_id):
-        if annotation_id[-4:] == ".svg":
-            extension = "svg"
-            annotation_id = annotation_id[:-4]
-        elif annotation_id[-4:] == ".mp3":
-            extension = "mp3"
-            annotation_id = annotation_id[:-4]
-        elif annotation_id[-4:] == ".wav":
-            extension = "wav"
-            annotation_id = annotation_id[:-4]
+def strokes2D(strokes):
+    # strokes to a d attribute for a path
+    d = "";
+    last_stroke = None;
+    cmd = "";
+    for stroke in strokes:
+        if not last_stroke:
+            d += f"M{stroke[0]},{stroke[1]} "
+            cmd = 'M'
         else:
-            extension = None
+            if  last_stroke[2] == 1:
+                d += " m"
+                cmd = 'm'
+            elif cmd != 'l':
+                d+=' l '
+                cmd = 'l'
 
-        logger.info(f"annotation {annotation_id=}, {extension=}")
-        if annotation_id not in self.index.annotations:
-            raise tornado.web.HTTPError(404)
-
-        annotation = self.index.annotations[annotation_id]
-
-        if extension == "svg":
-            self.set_header("Content-Type", "image/svg+xml")
-            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())
-        elif extension == "wav":
-            self.set_header("Content-Type", "audio/wav")
-            self.write(annotation.getAnimationSlice().audio.export(format="wav").read())
-        else:
-            self.set_header("Content-Type", "application/json")
-            self.write(json.dumps({
-                "id": annotation.id,
-                "tag": annotation.tag,
-                "audio": f"/annotation/{annotation.id}.mp3",
-            }))
+            rel_stroke = [stroke[0] - last_stroke[0], stroke[1] - last_stroke[1]];
+            d += f"{rel_stroke[0]},{rel_stroke[1]} "
+        last_stroke = stroke
+    return d
 
+  
 
 class AnnotationsHandler(tornado.web.RequestHandler):
     def initialize(self, config):
         self.config = config
-        self.metadir = os.path.join(self.config.storage, "metadata")
+        self.metadir = os.path.join(self.config.storage, 'metadata')
 
     def prepare(self):
         if self.request.headers.get("Content-Type", "").startswith("application/json"):
             self.json_args = json.loads(self.request.body)
         else:
             self.json_args = None
-
+    
     def get_filenames(self):
-        return [
-            name[:-16]
-            for name in os.listdir(self.config.storage)
-            if name.endswith("json_appendable")
-        ]
+        return [name[:-16] for name in os.listdir(self.config.storage) if name.endswith('json_appendable')]
 
     def get(self, filename):
         self.set_header("Content-Type", "application/json")
@@ -313,106 +233,71 @@ class AnnotationsHandler(tornado.web.RequestHandler):
         if filename not in filenames:
             raise tornado.web.HTTPError(404)
 
-        meta_file = os.path.join(self.metadir, filename + ".json")
+        
+        meta_file = os.path.join(self.metadir, filename +'.json')
         if not os.path.exists(meta_file):
             self.set_status(404)
             return
 
-        with open(meta_file, "r") as fp:
+        with open(meta_file, 'r') as fp:
             self.write(json.load(fp))
 
     def post(self, filename):
-        # filename = self.argument("file", None)
+        # filename = self.get_argument("file", None)
 
         filenames = self.get_filenames()
         print(filenames, filename)
-
+        
         if filename not in filenames:
             raise tornado.web.HTTPError(404)
 
         if not os.path.exists(self.metadir):
             os.mkdir(self.metadir)
 
-        meta_file = os.path.join(self.metadir, filename + ".json")
-        with open(meta_file, "w") as fp:
+        meta_file = os.path.join(self.metadir, filename +'.json')
+        with open(meta_file, 'w') as fp:
             json.dump(self.json_args, fp)
 
-class IndexHandler(tornado.web.RequestHandler):
-    """Get annotation as svg"""
-
-    def initialize(self, config, index: svganim.strokes.AnnotationIndex):
-        self.config = config
-        self.index = index
-
-    def get(self):
-        self.render("templates/index.html", index=self.index)
 
 class Server:
     """
     Server for HIT -> plotter events
     As well as for the Status interface
     """
-
     loop = None
 
     def __init__(self, config, logger):
         self.config = config
         self.logger = logger
 
-        # self.config['server']['port']
-        self.web_root = os.path.join("www")
+        #self.config['server']['port']
+        self.web_root = os.path.join('www')
 
-        self.index = svganim.strokes.AnnotationIndex(
-            "annotation_index.shelve", "files", "files/metadata"
-        )
-        self.logger.info("Loading Annotation Index")
-        self.index.refresh()
-        self.logger.info("\tloaded annotation index")
 
     def start(self):
-        application = tornado.web.Application(
-            [
-                (
-                    r"/ws(.*)",
-                    WebSocketHandler,
-                    {
-                        "config": self.config,
-                    },
-                ),
-                (r"/files/(.*)", AnimationHandler, {"config": self.config}),
-                (
-                    r"/audio/(.+)",
-                    tornado.web.StaticFileHandler,
-                    {"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"/tags/(.+)",
-                    TagAnnotationsHandler,
-                    {"config": self.config, "index": self.index},
-                ),
-                (
-                    r"/annotation/(.+)",
-                    AnnotationHandler,
-                    {"config": self.config, "index": self.index},
-                ),
-                (r"/(.+)", StaticFileWithHeaderHandler, {"path": self.web_root}),
-
-                (r"/", IndexHandler, {"config": self.config, "index": self.index}),
-            ],
-            debug=True,
-            autoreload=True,
-        )
-        application.listen(self.config.port)
-        tornado.ioloop.IOLoop.current().start()
-
+            application = tornado.web.Application([
+                (r"/ws(.*)", WebSocketHandler, {
+                    'config': self.config,
+                }),
+                
+                (r"/files/(.*)", AnimationHandler,
+                    {'config': self.config}),
+                (r"/audio/(.+)", tornado.web.StaticFileHandler,
+                    {"path": os.path.join(self.config.storage, 'audio')}),
+                (r"/audio", AudioListingHandler,
+                    {'config': self.config}),
+                (r"/annotations/(.+)", AnnotationsHandler,
+                    {'config': self.config}),
+                (r"/(.*)", StaticFileWithHeaderHandler,
+                    {"path": self.web_root}),
+            ], debug=True, autoreload=True)
+            application.listen(self.config.port)
+            tornado.ioloop.IOLoop.current().start()
+           
 
 if __name__ == "__main__":
     argParser = argparse.ArgumentParser(
-        description="Start up the vector animation server"
-    )
+            description='Start up the vector animation server')
     # argParser.add_argument(
     #     '--config',
     #     '-c',
@@ -420,40 +305,50 @@ if __name__ == "__main__":
     #     type=str,
     #     help='The yaml config file to load'
     # )
-    argParser.add_argument("--port", type=int, default=7890, help="Port")
     argParser.add_argument(
-        "--storage", type=str, default="files", help="directory name for output files"
+        '--port',
+        type=int,
+        default=7890,
+        help='Port'
+    )
+    argParser.add_argument(
+        '--storage',
+        type=str,
+        default='files',
+        help='directory name for output files'
+    )
+    argParser.add_argument(
+        '--verbose',
+        '-v',
+        action='count', default=0
     )
-    argParser.add_argument("--verbose", "-v", action="count", default=0)
 
     args = argParser.parse_args()
 
-    loglevel = (
-        logging.NOTSET
-        if args.verbose > 1
-        else logging.DEBUG
-        if args.verbose > 0
-        else logging.INFO
-    )
+    loglevel = logging.NOTSET if args.verbose > 1 else logging.DEBUG if args.verbose > 0  else logging.INFO
 
     coloredlogs.install(
         level=loglevel,
-        #       default: "%(asctime)s %(hostname)s %(name)s[%(process)d] %(levelname)s %(message)s"
-        fmt="%(asctime)s %(hostname)s %(name)s[%(process)d,%(threadName)s] %(levelname)s %(message)s",
+#       default: "%(asctime)s %(hostname)s %(name)s[%(process)d] %(levelname)s %(message)s"
+        fmt="%(asctime)s %(hostname)s %(name)s[%(process)d,%(threadName)s] %(levelname)s %(message)s"
     )
 
     # File logging
-    formatter = logging.Formatter(
-        fmt="%(asctime)s %(module)s:%(lineno)d %(levelname)8s | %(message)s",
-        datefmt="%Y/%m/%d %H:%M:%S",
-    )  # %I:%M:%S %p AM|PM format
+    formatter = logging.Formatter(fmt='%(asctime)s %(module)s:%(lineno)d %(levelname)8s | %(message)s',
+                                        datefmt='%Y/%m/%d %H:%M:%S') # %I:%M:%S %p AM|PM format
     logFileHandler = logging.handlers.RotatingFileHandler(
-        "log/draw_log.log", maxBytes=1024 * 512, backupCount=5
+        'log/draw_log.log',
+        maxBytes=1024*512,
+        backupCount=5
     )
     logFileHandler.setFormatter(formatter)
 
-    logger.addHandler(logFileHandler)
+    logger = logging.getLogger("sorteerhoed")
+    logger.addHandler(
+        logFileHandler
+    )
     logger.info(f"Start server: http://localhost:{args.port}")
-
+    
     server = Server(args, logger)
     server.start()
+

www/annotate.js

@@ -311,9 +311,7 @@ class Annotator extends EventTarget {
                 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))
-                        }
+                        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));
@@ -756,9 +754,7 @@ class Annotator extends EventTarget {
         }
 
         // when an outpoint is set, stop playing there
-        if (this.outPointPosition && (next_path > this.outPointPosition[0] ||
-            (next_path == this.outPointPosition[0] && next_point > this.outPointPosition[1]))) {
-            console.log('> out point', this.outPointPosition)
+        if (this.outPointPosition && (next_path > this.outPointPosition[0] || next_point > this.outPointPosition[1])) {
             return [null, null];
         }
 
@@ -949,8 +945,7 @@ class Annotator extends EventTarget {
 
     getEndTimeMs() {
         const videoDuration = this.getFinalFrameTime();
-        const audioDuration = (this.audioEl && this.audioEl.src) ? this.audioEl.duration + this.audioOffset : 0;
-
+        const audioDuration = (this.audioEl) ? this.audioEl.duration + this.audioOffset : 0;
         return Math.max(videoDuration, audioDuration * 1000);
     }