Issue #63: add options for MapCSS generation.

data/roentgen_icons_part.mapcss

@@ -1,42 +0,0 @@
-/*
-Map paint style that adds icons from Röntgen icon set
-*/
-
-meta {
-    title: "Röntgen icons";
-    description: "Icons from Röntgen icon set for JOSM";
-    author: "Sergey Vartanov";
-    version: "0.1";
-    link: "https://github.com/enzet/Roentgen";
-}
-
-canvas {
-    fill-color: #FFFFFF;
-}
-way {
-    fill-opacity: 1;
-    text-color: black;
-    text-offset-y: -11;
-}
-relation {
-    fill-opacity: 1;
-    text-color: black;
-    text-offset-y: -11;
-}
-node {
-    symbol-shape: circle;
-    symbol-size: 1;
-    text: auto;
-    text-color: black;
-    text-offset-y: -11;
-    text-anchor-horizontal: center;
-    font-size: 11;
-}
-way[building] {
-    fill-color: #D8D0C8;
-    opacity: 1;
-}
-relation[building] {
-    fill-color: #D8D0C8;
-    opacity: 1;
-}

roentgen.py

@@ -13,7 +13,6 @@ import numpy as np
 import svgwrite
 
 from roentgen.workspace import workspace
-from roentgen import server, tile
 from roentgen.constructor import Constructor
 from roentgen.flinger import Flinger
 from roentgen.grid import draw_icons
@@ -219,18 +218,28 @@ if __name__ == "__main__":
 
     if options.command == "render":
         main(options)
+
     elif options.command == "tile":
+        from roentgen import tile
+
         tile.ui(options)
+
     elif options.command == "icons":
         draw_icons()
-    elif options.command == "mapcss":
-        from roentgen.mapcss import write_mapcss
 
-        write_mapcss()
+    elif options.command == "mapcss":
+        from roentgen import mapcss
+
+        mapcss.ui(options)
+
     elif options.command == "element":
         draw_element(options)
+
     elif options.command == "server":
+        from roentgen import server
+
         server.ui(options)
+
     elif options.command == "taginfo":
         from roentgen.taginfo import write_taginfo_project_file
 

roentgen/mapcss.py

@@ -16,16 +16,68 @@ from roentgen.scheme import Scheme, Matcher
 __author__ = "Sergey Vartanov"
 __email__ = "me@enzet.ru"
 
+NODE_CONFIG: str = """
+node {
+    symbol-shape: circle;
+    symbol-size: 1;
+    text: auto;
+    text-color: black;
+    text-offset-y: -11;
+    text-anchor-horizontal: center;
+    font-size: 11;
+}"""
+
+WAY_CONFIG: str = """
+canvas {
+    fill-color: #FFFFFF;
+}
+way {
+    fill-opacity: 1;
+    text-color: black;
+    text-offset-y: -11;
+}
+relation {
+    fill-opacity: 1;
+    text-color: black;
+    text-offset-y: -11;
+}
+way[building] {
+    fill-color: #D8D0C8;
+    opacity: 1;
+}
+relation[building] {
+    fill-color: #D8D0C8;
+    opacity: 1;
+}"""
+
+HEADER: str = """
+/*
+Map paint style that adds icons from Röntgen icon set
+*/
+
+meta {
+    title: "Röntgen icons";
+    description: "Icons from Röntgen icon set for JOSM";
+    author: "Sergey Vartanov";
+    version: "0.1";
+    link: "https://github.com/enzet/Roentgen";
+}"""
+
 
 class MapCSSWriter:
     def __init__(
         self,
         scheme: Scheme,
         icon_directory_name: str,
-        add_icons_for_lifecycle: bool,
+        add_icons: bool = True,
+        add_ways: bool = True,
+        add_icons_for_lifecycle: bool = True,
     ):
-        self.add_icons_for_lifecycle = add_icons_for_lifecycle
+        self.add_icons: bool = add_icons
-        self.icon_directory_name = icon_directory_name
+        self.add_ways: bool = add_ways
+        self.add_icons_for_lifecycle: bool = add_icons_for_lifecycle
+        self.icon_directory_name: str = icon_directory_name
+        print(self.add_icons, self.add_ways, self.add_icons_for_lifecycle)
 
         self.point_matchers: List[Matcher] = scheme.node_matchers
         self.line_matchers: List[Matcher] = scheme.way_matchers
@@ -78,18 +130,23 @@ class MapCSSWriter:
         """
         Construct icon selectors for MapCSS 0.2 scheme.
         """
-        with workspace.MAPCSS_PART_FILE_PATH.open() as input_file:
+        output_file.write(HEADER + "\n\n")
-            output_file.write(input_file.read())
 
-        output_file.write("\n")
+        if self.add_ways:
+            output_file.write(WAY_CONFIG + "\n\n")
 
-        for line_matcher in self.line_matchers:
+        if self.add_icons:
-            for target in ["way", "relation"]:
+            output_file.write(NODE_CONFIG + "\n\n")
-                output_file.write(self.add_selector(target, line_matcher))
 
-        for matcher in self.point_matchers:
+        if self.add_icons:
-            for target in ["node", "area"]:
+            for matcher in self.point_matchers:
-                output_file.write(self.add_selector(target, matcher))
+                for target in ["node", "area"]:
+                    output_file.write(self.add_selector(target, matcher))
+
+        if self.add_ways:
+            for line_matcher in self.line_matchers:
+                for target in ["way", "relation"]:
+                    output_file.write(self.add_selector(target, line_matcher))
 
         if not self.add_icons_for_lifecycle:
             return
@@ -107,7 +164,7 @@ class MapCSSWriter:
                     )
 
 
-def write_mapcss() -> None:
+def ui(options) -> None:
     """
     Write MapCSS 0.2 scheme.
     """
@@ -123,7 +180,11 @@ def write_mapcss() -> None:
         icons_with_outline_path, color=Color("black"), outline=True
     )
     mapcss_writer: MapCSSWriter = MapCSSWriter(
-        scheme, workspace.MAPCSS_ICONS_DIRECTORY_NAME, True
+        scheme,
+        workspace.MAPCSS_ICONS_DIRECTORY_NAME,
+        options.icons,
+        options.ways,
+        options.lifecycle,
     )
     with workspace.get_mapcss_file_path().open("w+") as output_file:
         mapcss_writer.write(output_file)

roentgen/ui.py

@@ -31,7 +31,7 @@ def parse_options(args) -> argparse.Namespace:
 
     render = subparser.add_parser("render")
     subparser.add_parser("icons")
-    subparser.add_parser("mapcss")
+    mapcss = subparser.add_parser("mapcss")
     subparser.add_parser("taginfo")
     tile = subparser.add_parser("tile")
     element = subparser.add_parser("element")
@@ -41,6 +41,7 @@ def parse_options(args) -> argparse.Namespace:
     add_tile_arguments(tile)
     add_server_arguments(server)
     add_element_arguments(element)
+    add_mapcss_arguments(mapcss)
 
     arguments: argparse.Namespace = parser.parse_args(args[1:])
 
@@ -171,6 +172,27 @@ def add_render_arguments(render) -> None:
     )
 
 
+def add_mapcss_arguments(mapcss) -> None:
+    mapcss.add_argument(
+        "--icons",
+        action=argparse.BooleanOptionalAction,
+        default=True,
+        help="add icons for nodes and areas",
+    )
+    mapcss.add_argument(
+        "--ways",
+        action=argparse.BooleanOptionalAction,
+        default=True,
+        help="add style for ways and relations",
+    )
+    mapcss.add_argument(
+        "--lifecycle",
+        action=argparse.BooleanOptionalAction,
+        default=True,
+        help="add icons for lifecycle tags",
+    )
+
+
 def progress_bar(
     number: int, total: int, length: int = 20, step: int = 1000, text: str = ""
 ) -> None:

roentgen/workspace.py

@@ -23,7 +23,6 @@ class Workspace:
     ICONS_CONFIG_PATH: Path = Path("icons/config.json")
     GITHUB_TEST_PATH: Path = Path(".github/workflows/test.yml")
     DATA_PATH: Path = Path("data")
-    MAPCSS_PART_FILE_PATH: Path = DATA_PATH / "roentgen_icons_part.mapcss"
 
     # Generated directories and files.
 
@@ -35,7 +34,7 @@ class Workspace:
 
         self._icons_by_id_path: Path = output_path / "icons_by_id"
         self._icons_by_name_path: Path = output_path / "icons_by_name"
-        self._mapcss_path: Path = output_path / "roentgen_icons_mapcss"
+        self._mapcss_path: Path = output_path / "roentgen_mapcss"
         self._tile_path: Path = output_path / "tiles"
 
     def get_icons_by_id_path(self) -> Path:
@@ -56,7 +55,7 @@ class Workspace:
 
     def get_mapcss_file_path(self) -> Path:
         """Directory for MapCSS files."""
-        return self.get_mapcss_path() / "roentgen_icons.mapcss"
+        return self.get_mapcss_path() / "roentgen.mapcss"
 
     def get_mapcss_icons_path(self) -> Path:
         """Directory for icons used by MapCSS file."""

test/test_mapcss.py

@@ -13,7 +13,7 @@ def test_mapcss() -> None:
     """
     Test MapCSS generation.
     """
-    writer: MapCSSWriter = MapCSSWriter(SCHEME, "icons", False)
+    writer: MapCSSWriter = MapCSSWriter(SCHEME, "icons")
     matcher: NodeMatcher = NodeMatcher(
         {"tags": {"natural": "tree"}, "shapes": ["tree"]}
     )