Reformat with Black.

roentgen/grid.py

@@ -32,7 +32,7 @@ class IconCollection:
         extractor: ShapeExtractor,
         background_color: Color = Color("white"),
         color: Color = Color("black"),
-        add_unused: bool = False
+        add_unused: bool = False,
     ) -> "IconCollection":
         """
         Collect all possible icon combinations in grid.
@@ -89,11 +89,16 @@ class IconCollection:
                 for icon_2_id in matcher.with_icon:
                     for icon_3_id in matcher.with_icon:
                         current_set = (
-                            [icon_id] + [icon_2_id] + [icon_3_id] +
-                            matcher.over_icon
+                            [icon_id]
+                            + [icon_2_id]
+                            + [icon_3_id]
+                            + matcher.over_icon
                         )
-                        if (icon_2_id != icon_3_id and icon_2_id != icon_id and
-                                icon_3_id != icon_id):
+                        if (
+                            icon_2_id != icon_3_id
+                            and icon_2_id != icon_id
+                            and icon_3_id != icon_id
+                        ):
                             add()
 
         specified_ids: Set[str] = set()
@@ -127,10 +132,13 @@ class IconCollection:
         :param outline: if true, draw outline beneath the icon
         """
         if by_name:
+
             def get_file_name(x) -> str:
                 """Generate human-readable file name."""
                 return f"Röntgen {' + '.join(x.get_names())}.svg"
+
         else:
+
             def get_file_name(x) -> str:
                 """Generate file name with unique identifier."""
                 return f"{'___'.join(x.get_shape_ids())}.svg"
@@ -167,8 +175,7 @@ class IconCollection:
         for icon in self.icons:
             icon: Icon
             rectangle = svg.rect(
-                point - np.array((10, 10)), (20, 20),
-                fill=background_color.hex
+                point - np.array((10, 10)), (20, 20), fill=background_color.hex
             )
             svg.add(rectangle)
             icon.draw(svg, point)
@@ -189,8 +196,11 @@ class IconCollection:
         for selector in self.selectors:
             for target in ["node", "area"]:
                 s += target + selector + " {\n"
-                s += '    icon-image: "icons/' + "___".join(
-                    self.selectors[selector].get_shape_ids()) + '.svg";\n'
+                s += (
+                    '    icon-image: "icons/'
+                    + "___".join(self.selectors[selector].get_shape_ids())
+                    + '.svg";\n'
+                )
                 s += "    set icon_z17;\n"
                 s += "    icon-width: 16;\n"
                 s += "}\n"
@@ -213,9 +223,7 @@ def draw_icons() -> None:
     icons_by_id_path: Path = out_path / "icons_by_id"
     icons_by_name_path: Path = out_path / "icons_by_name"
 
-    for path in (
-        out_path, icons_by_id_path, icons_by_name_path
-    ):
+    for path in (out_path, icons_by_id_path, icons_by_name_path):
         path.mkdir(parents=True, exist_ok=True)
 
     scheme: Scheme = Scheme(Path("scheme/default.yml"))
@@ -245,9 +253,9 @@ def write_mapcss() -> None:
     )
     (out_path / "roentgen_icons").mkdir(exist_ok=True)
     with Path("data/roentgen_icons_part.mapcss").open() as input_file:
-        with (
-            out_path / "roentgen_icons" / "roentgen_icons.mapcss"
-        ).open("w+") as output_file:
+        with (out_path / "roentgen_icons" / "roentgen_icons.mapcss").open(
+            "w+"
+        ) as output_file:
             for line in input_file.readlines():
                 if line == "%CONTENT%\n":
                     output_file.write(collection.get_mapcss_selectors())

roentgen/icon.py

@@ -254,8 +254,12 @@ class ShapeSpecification:
                 use_outline = structure["outline"]
 
         return cls(
-            shape, color, offset, flip_horizontally, flip_vertically,
-            use_outline
+            shape,
+            color,
+            offset,
+            flip_horizontally,
+            flip_vertically,
+            use_outline,
         )
 
     def is_default(self) -> bool:
@@ -424,10 +428,9 @@ class Icon:
         )
 
     def __lt__(self, other) -> bool:
-        return (
-            "".join([x.shape.id_ for x in self.shape_specifications])
-            < "".join([x.shape.id_ for x in other.shape_specifications])
-        )
+        return "".join(
+            [x.shape.id_ for x in self.shape_specifications]
+        ) < "".join([x.shape.id_ for x in other.shape_specifications])
 
 
 @dataclass

roentgen/mapper.py

@@ -47,7 +47,7 @@ class Painter:
         show_missing_tags: bool = False,
         overlap: int = 12,
         mode: str = "normal",
-        label_mode: str = "main"
+        label_mode: str = "main",
     ):
         self.show_missing_tags: bool = show_missing_tags
         self.overlap: int = overlap
@@ -100,15 +100,16 @@ class Painter:
             occupied = None
         else:
             occupied = Occupied(
-                self.flinger.size[0], self.flinger.size[1], self.overlap)
+                self.flinger.size[0], self.flinger.size[1], self.overlap
+            )
 
         nodes = sorted(constructor.points, key=lambda x: -x.priority)
         steps: int = len(nodes)
 
         for index, node in enumerate(nodes):  # type: int, Point
-            if (node.get_tag("natural") == "tree" and
-                    ("diameter_crown" in node.tags or
-                     "circumference" in node.tags)):
+            if node.get_tag("natural") == "tree" and (
+                "diameter_crown" in node.tags or "circumference" in node.tags
+            ):
                 continue
             ui.progress_bar(
                 index, steps * 3, step=10, text="Drawing main icons"
@@ -142,6 +143,9 @@ class Painter:
                     ("diameter_crown" in node.tags or
                      "circumference" in node.tags)):
                 continue
+
+            scale: float = self.flinger.get_scale(node.coordinates)
+
             if "circumference" in node.tags:
                 if "diameter_crown" in node.tags:
                     opacity = 0.7
@@ -149,16 +153,18 @@ class Painter:
                 else:
                     opacity = 0.3
                     radius = 2
-                self.svg.add(self.svg.circle(
+                self.svg.add(
+                    self.svg.circle(
                         node.point,
-                    radius * self.flinger.get_scale(node.coordinates),
+                        radius * scale,
                         fill=self.scheme.get_color("evergreen_color"),
-                    opacity=opacity))
-                self.svg.add(self.svg.circle(
-                    node.point,
-                    float(node.tags["circumference"]) / 2 / np.pi *
-                    self.flinger.get_scale(node.coordinates),
-                    fill="#B89A74"))
+                        opacity=opacity,
+                    )
+                )
+                radius = float(node.tags["circumference"]) / 2 / np.pi
+                self.svg.add(
+                    self.svg.circle(node.point, radius * scale, fill="#B89A74")
+                )
 
     def draw_buildings(self, constructor: Constructor) -> None:
         """
@@ -311,7 +317,7 @@ class Painter:
             "stroke": color.hex,
             "stroke-linecap": "round",
             "stroke-linejoin": "round",
-            "stroke-width": scale * width + extra_width
+            "stroke-width": scale * width + extra_width,
         }
         path.update(style)
         self.svg.add(path)

roentgen/osm_getter.py

@@ -31,9 +31,9 @@ def get_osm(
         return result_file_name.open().read()
 
     matcher = re.match(
-        "(?P<left>[0-9.-]*),(?P<bottom>[0-9.-]*)," +
-        "(?P<right>[0-9.-]*),(?P<top>[0-9.-]*)",
-        boundary_box
+        "(?P<left>[0-9.-]*),(?P<bottom>[0-9.-]*),"
+        + "(?P<right>[0-9.-]*),(?P<top>[0-9.-]*)",
+        boundary_box,
     )
 
     if not matcher:
@@ -61,7 +61,9 @@ def get_osm(
 
     content = get_data(
         "api.openstreetmap.org/api/0.6/map",
-        {"bbox": boundary_box}, is_secure=True)
+        {"bbox": boundary_box},
+        is_secure=True,
+    )
 
     result_file_name.open("w+").write(content.decode("utf-8"))
 
@@ -69,8 +71,8 @@ def get_osm(
 
 
 def get_data(
-        address: str, parameters: Dict[str, str], is_secure: bool = False) \
-        -> bytes:
+    address: str, parameters: Dict[str, str], is_secure: bool = False
+) -> bytes:
     """
     Construct Internet page URL and get its descriptor.
 

roentgen/osm_reader.py

@@ -450,6 +450,10 @@ class OSMReader:
         """
         attributes = element.attrib
         self.map_.view_box = MinMax(
-            np.array((float(attributes["minlat"]), float(attributes["minlon"]))),
-            np.array((float(attributes["maxlat"]), float(attributes["maxlon"])))
+            np.array(
+                (float(attributes["minlat"]), float(attributes["minlon"]))
+            ),
+            np.array(
+                (float(attributes["maxlat"]), float(attributes["maxlon"]))
+            ),
         )

roentgen/point.py

@@ -22,6 +22,7 @@ class Occupied:
     Structure that remembers places of the canvas occupied by elements (icons,
     texts, shapes).
     """
+
     def __init__(self, width: int, height: int, overlap: float):
         self.matrix = np.full((int(width), int(height)), False, dtype=bool)
         self.width: float = width
@@ -53,9 +54,16 @@ class Point(Tagged):
     """
 
     def __init__(
-        self, icon_set: IconSet, labels: List[Label], tags: Dict[str, str],
-        processed: Set[str], point: np.array, coordinates: np.array,
-        priority: float = 0, is_for_node: bool = True, draw_outline: bool = True
+        self,
+        icon_set: IconSet,
+        labels: List[Label],
+        tags: Dict[str, str],
+        processed: Set[str],
+        point: np.array,
+        coordinates: np.array,
+        priority: float = 0,
+        is_for_node: bool = True,
+        draw_outline: bool = True,
     ):
         super().__init__()
 
@@ -81,10 +89,7 @@ class Point(Tagged):
         """
         Draw main shape for one node.
         """
-        keys_left = [
-            x for x in self.tags.keys()
-            if x not in self.processed  # and not self.is_no_drawable(x)
-        ]
+        keys_left = [x for x in self.tags.keys() if x not in self.processed]
         if (
             self.icon_set.main_icon.is_default()
             and not self.icon_set.extra_icons
@@ -124,14 +129,19 @@ class Point(Tagged):
             for icon in self.icon_set.extra_icons:
                 self.draw_point_shape(
                     svg, icon, self.point + np.array((left, self.y)),
-                    occupied=occupied)
+                    occupied=occupied
+                )
                 left += 16
             if self.icon_set.extra_icons:
                 self.y += 16
 
     def draw_point_shape(
-        self, svg: svgwrite.Drawing, icon: Icon, position,
-        occupied, tags: Optional[Dict[str, str]] = None
+        self,
+        svg: svgwrite.Drawing,
+        icon: Icon,
+        position,
+        occupied,
+        tags: Optional[Dict[str, str]] = None,
     ) -> bool:
         """
         Draw one combined icon and its outline.
@@ -180,7 +190,7 @@ class Point(Tagged):
         for label in labels:
             text = label.text
             text = text.replace(""", '"')
-            text = text.replace("&", '&')
+            text = text.replace("&", "&")
             text = text[:26] + ("..." if len(text) > 26 else "")
             self.draw_text(
                 svg, text, self.point + np.array((0, self.y + 2)),
@@ -188,11 +198,18 @@ class Point(Tagged):
             )
 
     def draw_text(
-        self, svg: svgwrite.Drawing, text: str, point,
-        occupied: Optional[Occupied], fill: Color, size: float = 10.0,
-        out_fill=Color("white"), out_opacity: float = 0.5,
-        out_fill_2: Optional[Color] = None, out_opacity_2: float = 1.0,
-        is_debug: bool = False
+        self,
+        svg: svgwrite.Drawing,
+        text: str,
+        point,
+        occupied: Optional[Occupied],
+        fill: Color,
+        size: float = 10.0,
+        out_fill=Color("white"),
+        out_opacity: float = 0.5,
+        out_fill_2: Optional[Color] = None,
+        out_opacity_2: float = 1.0,
+        is_debug: bool = False,
     ) -> None:
         """
         Drawing text.

roentgen/raster.py

@@ -4,9 +4,7 @@ from pathlib import Path
 from typing import List
 
 
-def rasterize(
-    from_: Path, to_: Path, area: str = "", dpi: float = 90
-) -> None:
+def rasterize(from_: Path, to_: Path, area: str = "", dpi: float = 90) -> None:
     """
     Make PNG image out of SVG using Inkscape.
     """

roentgen/scheme.py

@@ -25,6 +25,7 @@ class LineStyle:
     """
     SVG line style and its priority.
     """
+
     style: Dict[str, Union[int, float, str]]
     priority: float = 0.0
 
@@ -33,6 +34,7 @@ class MatchingType(Enum):
     """
     Description on how tag was matched.
     """
+
     NOT_MATCHED = 0
     MATCHED_BY_SET = 1
     MATCHED_BY_WILDCARD = 2
@@ -55,13 +57,13 @@ def is_matched_tag(
         if matcher_tag_value == "*":
             return MatchingType.MATCHED_BY_WILDCARD
         if (
-            isinstance(matcher_tag_value, str) and
-            tags[matcher_tag_key] == matcher_tag_value
+            isinstance(matcher_tag_value, str)
+            and tags[matcher_tag_key] == matcher_tag_value
         ):
             return MatchingType.MATCHED
         if (
-            isinstance(matcher_tag_value, list) and
-            tags[matcher_tag_key] in matcher_tag_value
+            isinstance(matcher_tag_value, list)
+            and tags[matcher_tag_key] in matcher_tag_value
         ):
             return MatchingType.MATCHED_BY_SET
     return MatchingType.NOT_MATCHED
@@ -71,6 +73,7 @@ class Matcher:
     """
     Tag matching.
     """
+
     def __init__(self, structure: Dict[str, Any]):
         self.tags: Dict[str, str] = structure["tags"]
 
@@ -98,8 +101,8 @@ class Matcher:
             config_tag_key: str
             tag_matcher = self.tags[config_tag_key]
             if (
-                is_matched_tag(config_tag_key, tag_matcher, tags) ==
-                MatchingType.NOT_MATCHED
+                is_matched_tag(config_tag_key, tag_matcher, tags)
+                == MatchingType.NOT_MATCHED
             ):
                 matched = False
                 break
@@ -109,8 +112,8 @@ class Matcher:
                 config_tag_key: str
                 tag_matcher = self.exception[config_tag_key]
                 if (
-                    is_matched_tag(config_tag_key, tag_matcher, tags) !=
-                    MatchingType.NOT_MATCHED
+                    is_matched_tag(config_tag_key, tag_matcher, tags)
+                    != MatchingType.NOT_MATCHED
                 ):
                     matched = False
                     break
@@ -122,6 +125,7 @@ class NodeMatcher(Matcher):
     """
     Tag specification matcher.
     """
+
     def __init__(self, structure: Dict[str, Any]):
         # Dictionary with tag keys and values, value lists, or "*"
         super().__init__(structure)
@@ -167,6 +171,7 @@ class WayMatcher(Matcher):
     """
     Special tag matcher for ways.
     """
+
     def __init__(self, structure: Dict[str, Any], scheme: "Scheme"):
         super().__init__(structure)
         self.style: Dict[str, Any] = {"fill": "none"}
@@ -186,6 +191,7 @@ class RoadMatcher(Matcher):
     """
     Special tag matcher for highways.
     """
+
     def __init__(self, structure: Dict[str, Any], scheme: "Scheme"):
         super().__init__(structure)
         self.border_color: Color = Color(
@@ -206,6 +212,7 @@ class Scheme:
 
     Specifies map colors and rules to draw icons for OpenStreetMap tags.
     """
+
     def __init__(self, file_name: Path):
         """
         :param file_name: name of the scheme file with tags, colors, and tag key
@@ -266,7 +273,7 @@ class Scheme:
         if key in self.tags_to_write or key in self.tags_to_skip:
             return True
         for prefix in self.prefix_to_write + self.prefix_to_skip:  # type: str
-            if key[:len(prefix) + 1] == f"{prefix}:":
+            if key[: len(prefix) + 1] == f"{prefix}:":
                 return True
         return False
 
@@ -282,7 +289,7 @@ class Scheme:
         if key in self.tags_to_write:
             return True
         for prefix in self.prefix_to_write:  # type: str
-            if key[:len(prefix) + 1] == f"{prefix}:":
+            if key[: len(prefix) + 1] == f"{prefix}:":
                 return True
         return False
 
@@ -361,8 +368,7 @@ class Scheme:
                 processed.add("material")
 
         for tag_key in tags:  # type: str
-            if (tag_key.endswith(":color") or
-                    tag_key.endswith(":colour")):
+            if tag_key.endswith(":color") or tag_key.endswith(":colour"):
                 color = self.get_color(tags[tag_key])
                 processed.add(tag_key)
 
@@ -375,7 +381,8 @@ class Scheme:
             main_icon.recolor(color)
 
         keys_left = [
-            x for x in tags.keys()
+            x
+            for x in tags.keys()
             if x not in processed and not self.is_no_drawable(x)
         ]
 

roentgen/server.py

@@ -11,9 +11,7 @@ class Handler(BaseHTTPRequestHandler):
 
     update_cache: bool = False
 
-    def __init__(
-        self, request, client_address, server
-    ):
+    def __init__(self, request, client_address, server):
         super().__init__(request, client_address, server)
 
     def write(self, message):

roentgen/text.py

@@ -17,6 +17,7 @@ class Label:
     """
     Text label.
     """
+
     text: str
     fill: Color = DEFAULT_COLOR
     size: float = 10.0
@@ -46,7 +47,7 @@ def get_address(
         if "addr:street" in tags:
             street = tags["addr:street"]
             if street.startswith("улица "):
-                street = "ул. " + street[len("улица "):]
+                street = "ул. " + street[len("улица ") :]
             address.append(street)
             processed.add("addr:street")
 

roentgen/ui.py

@@ -23,62 +23,57 @@ def parse_options(args) -> argparse.Namespace:
     parser = argparse.ArgumentParser()
 
     parser.add_argument(
-        "-i", "--input",
+        "-i",
+        "--input",
         dest="input_file_name",
         metavar="<path>",
         nargs="*",
         help="input XML file name (if not specified, file will be downloaded "
-             "using OpenStreetMap API)")
+        "using OpenStreetMap API)",
+    )
     parser.add_argument(
-        "-o", "--output",
+        "-o",
+        "--output",
         dest="output_file_name",
         metavar="<path>",
         default="map.svg",
-        help="output SVG file name (map.svg by default)")
+        help="output SVG file name (map.svg by default)",
+    )
     parser.add_argument(
-        "-b", "--boundary-box",
+        "-b",
+        "--boundary-box",
         dest="boundary_box",
         metavar="<lon1>,<lat1>,<lon2>,<lat2>",
-        help="geo boundary box, use space before \"-\" for negative values")
+        help='geo boundary box, use space before "-" for negative values',
+    )
     parser.add_argument(
-        "-s", "--scale",
+        "-s",
+        "--scale",
         metavar="<float>",
         help="OSM zoom level (may not be integer, default is 18)",
         default=18,
         dest="scale",
-        type=float)
+        type=float,
+    )
     parser.add_argument(
-        "--cache",
-        help="path for temporary OSM files",
-        default="cache"
+        "--cache", help="path for temporary OSM files", default="cache"
     )
     parser.add_argument(
         "--labels",
         help="label drawing mode: `no`, `main`, or `all`",
         dest="label_mode",
-        default="main")
+        default="main",
+    )
     parser.add_argument(
-        "--show-missing-tags",
-        dest="show_missing_tags",
-        action="store_true")
+        "--show-missing-tags", dest="show_missing_tags", action="store_true"
+    )
     parser.add_argument(
-        "--no-show-missing-tags",
-        dest="show_missing_tags",
-        action="store_false")
-    parser.add_argument(
-        "--overlap",
-        dest="overlap",
-        default=12,
-        type=int)
-    parser.add_argument(
-        "--mode",
-        default="normal")
-    parser.add_argument(
-        "--seed",
-        default="")
-    parser.add_argument(
-        "--level",
-        default=None)
+        "--no-show-missing-tags", dest="show_missing_tags", action="store_false"
+    )
+    parser.add_argument("--overlap", dest="overlap", default=12, type=int)
+    parser.add_argument("--mode", default="normal")
+    parser.add_argument("--seed", default="")
+    parser.add_argument("--level", default=None)
 
     arguments: argparse.Namespace = parser.parse_args(args[1:])
 

roentgen/util.py

@@ -13,6 +13,7 @@ class MinMax:
     """
     Minimum and maximum.
     """
+
     min_: Any = None
     max_: Any = None