Refactor workspace usage.

roentgen.py

@@ -12,7 +12,7 @@ import logging
 import numpy as np
 import svgwrite
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen import server, tile
 from roentgen.constructor import Constructor
 from roentgen.flinger import Flinger

roentgen/grid.py

@@ -10,7 +10,7 @@ import numpy as np
 from colour import Color
 from svgwrite import Drawing
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen.icon import Icon, Shape, ShapeExtractor, ShapeSpecification
 from roentgen.scheme import NodeMatcher, Scheme
 
@@ -199,13 +199,9 @@ def draw_icons() -> None:
     Draw all possible icon shapes combinations as grid in one SVG file and as
     individual SVG files.
     """
-    out_path: Path = workspace.get_output_path()
     icons_by_id_path: Path = workspace.get_icons_by_id_path()
     icons_by_name_path: Path = workspace.get_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(workspace.DEFAULT_SCHEME_PATH)
     extractor: ShapeExtractor = ShapeExtractor(
         workspace.ICONS_PATH, workspace.ICONS_CONFIG_PATH

roentgen/mapcss.py

@@ -7,7 +7,7 @@ from typing import List, Optional, Dict
 import logging
 from colour import Color
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen.grid import IconCollection
 from roentgen.icon import ShapeExtractor
 from roentgen.osm_reader import STAGES_OF_DECAY

roentgen/moire_manager.py

@@ -7,7 +7,7 @@ from abc import ABC
 from moire.moire import Tag
 from moire.default import Default, DefaultHTML, DefaultMarkdown, DefaultWiki
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen.icon import ShapeExtractor
 from pathlib import Path
 from typing import Dict, List, Any, Union

roentgen/server.py

@@ -3,7 +3,7 @@ from http.server import BaseHTTPRequestHandler, HTTPServer
 from pathlib import Path
 from typing import Optional
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen.raster import rasterize
 from roentgen.tile import Tile
 

roentgen/taginfo.py

@@ -10,7 +10,7 @@ from typing import List
 
 import logging
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen import (
     __doc_url__,
     __project__,

roentgen/tile.py

@@ -12,7 +12,7 @@ from typing import List, Optional, Tuple
 import numpy as np
 import svgwrite
 
-from roentgen import workspace
+from roentgen.workspace import workspace
 from roentgen.constructor import Constructor
 from roentgen.flinger import Flinger
 from roentgen.icon import ShapeExtractor

roentgen/workspace.py

@@ -3,26 +3,6 @@ File and directory path in the project.
 """
 from pathlib import Path
 
-# Project directories and files, that are the part of the repository.
-
-SCHEME_PATH: Path = Path("scheme")
-DEFAULT_SCHEME_PATH: Path = SCHEME_PATH / "default.yml"
-ICONS_PATH: Path = Path("icons/icons.svg")
-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.
-
-_OUTPUT_PATH: Path = Path("out")
-_ICONS_BY_ID_PATH: Path = _OUTPUT_PATH / "icons_by_id"
-_ICONS_BY_NAME_PATH: Path = _OUTPUT_PATH / "icons_by_name"
-_MAPCSS_PATH: Path = _OUTPUT_PATH / "roentgen_icons_mapcss"
-_TILE_PATH: Path = _OUTPUT_PATH / "tiles"
-
-MAPCSS_ICONS_DIRECTORY_NAME: str = "icons"
-
 
 def check_and_create(directory: Path) -> Path:
     """Create directory if it doesn't exist and return it."""
@@ -31,46 +11,63 @@ def check_and_create(directory: Path) -> Path:
     return directory
 
 
-def get_output_path() -> Path:
-    """Path for generated files."""
-    return check_and_create(_OUTPUT_PATH)
+class Workspace:
+    # Project directories and files, that are the part of the repository.
+
+    SCHEME_PATH: Path = Path("scheme")
+    DEFAULT_SCHEME_PATH: Path = SCHEME_PATH / "default.yml"
+    ICONS_PATH: Path = Path("icons/icons.svg")
+    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.
+
+    MAPCSS_ICONS_DIRECTORY_NAME: str = "icons"
+
+    def __init__(self, output_path: Path):
+        self.output_path: Path = output_path
+        check_and_create(output_path)
+
+        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._tile_path: Path = output_path / "tiles"
+
+    def get_icons_by_id_path(self) -> Path:
+        """Directory for the icon files named by identifiers."""
+        return check_and_create(self._icons_by_id_path)
+
+    def get_icons_by_name_path(self) -> Path:
+        """Directory for the icon files named by human-readable names."""
+        return check_and_create(self._icons_by_name_path)
+
+    def get_tile_path(self) -> Path:
+        """Directory for tiles."""
+        return check_and_create(self._tile_path)
+
+    def get_mapcss_path(self) -> Path:
+        """Directory for MapCSS files."""
+        return check_and_create(self._mapcss_path)
+
+    def get_mapcss_file_path(self) -> Path:
+        """Directory for MapCSS files."""
+        return self.get_mapcss_path() / "roentgen_icons.mapcss"
+
+    def get_mapcss_icons_path(self) -> Path:
+        """Directory for icons used by MapCSS file."""
+        return check_and_create(
+            self.get_mapcss_path() / self.MAPCSS_ICONS_DIRECTORY_NAME
+        )
+
+    def get_icon_grid_path(self) -> Path:
+        """Icon grid path."""
+        return self.output_path / "icon_grid.svg"
+
+    def get_taginfo_file_path(self) -> Path:
+        """Path to file with project information for Taginfo."""
+        return self.output_path / "roentgen_taginfo.json"
 
 
-def get_icons_by_id_path() -> Path:
-    """Directory for the icon files named by identifiers."""
-    return check_and_create(_ICONS_BY_ID_PATH)
-
-
-def get_icons_by_name_path() -> Path:
-    """Directory for the icon files named by human-readable names."""
-    return check_and_create(_ICONS_BY_NAME_PATH)
-
-
-def get_tile_path() -> Path:
-    """Directory for tiles."""
-    return check_and_create(_TILE_PATH)
-
-
-def get_mapcss_path() -> Path:
-    """Directory for MapCSS files."""
-    return check_and_create(_MAPCSS_PATH)
-
-
-def get_mapcss_file_path() -> Path:
-    """Directory for MapCSS files."""
-    return get_mapcss_path() / "roentgen_icons.mapcss"
-
-
-def get_mapcss_icons_path() -> Path:
-    """Directory for icons used by MapCSS file."""
-    return check_and_create(get_mapcss_path() / MAPCSS_ICONS_DIRECTORY_NAME)
-
-
-def get_icon_grid_path() -> Path:
-    """Icon grid path."""
-    return get_output_path() / "icon_grid.svg"
-
-
-def get_taginfo_file_path() -> Path:
-    """Path to file with project information for Taginfo."""
-    return get_output_path() / "roentgen_taginfo.json"
+workspace = Workspace(Path("out"))