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107 lines
3.7 KiB
Python
107 lines
3.7 KiB
Python
"""
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Icon grid drawing.
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Author: Sergey Vartanov (me@enzet.ru).
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"""
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import numpy as np
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from svgwrite import Drawing
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from typing import List, Dict, Any, Set
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from roentgen.extract_icon import Icon, IconExtractor
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from roentgen.scheme import Scheme
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def draw_grid(step: float = 24, columns: int = 16):
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"""
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Draw all possible icon combinations in grid.
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:param step: horizontal and vertical distance between icons
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:param columns: the number of columns in grid
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"""
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tags_file_name: str = "data/tags.yml"
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scheme: Scheme = Scheme(tags_file_name)
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icons_file_name: str = "icons/icons.svg"
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icon_grid_file_name: str = "icon_grid.svg"
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width: float = step * columns
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point: np.array = np.array((step / 2, step / 2))
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to_draw: List[Set[str]] = []
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for element in scheme.nodes: # type: Dict[str, Any]
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if "icon" in element:
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if set(element["icon"]) not in to_draw:
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to_draw.append(set(element["icon"]))
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if "add_icon" in element:
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if set(element["add_icon"]) not in to_draw:
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to_draw.append(set(element["add_icon"]))
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if "over_icon" not in element:
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continue
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if "under_icon" in element:
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for icon_id in element["under_icon"]: # type: str
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current_set = set([icon_id] + element["over_icon"])
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if current_set not in to_draw:
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to_draw.append(current_set)
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if not ("under_icon" in element and "with_icon" in element):
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continue
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for icon_id in element["under_icon"]: # type: str
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for icon_2_id in element["with_icon"]: # type: str
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current_set: Set[str] = set(
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[icon_id] + [icon_2_id] + element["over_icon"])
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if current_set not in to_draw:
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to_draw.append(current_set)
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for icon_2_id in element["with_icon"]: # type: str
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for icon_3_id in element["with_icon"]: # type: str
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current_set = set(
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[icon_id] + [icon_2_id] + [icon_3_id] +
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element["over_icon"])
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if (icon_2_id != icon_3_id and icon_2_id != icon_id and
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icon_3_id != icon_id and
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(current_set not in to_draw)):
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to_draw.append(current_set)
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number: int = 0
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icons: List[List[Icon]] = []
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extractor: IconExtractor = IconExtractor(icons_file_name)
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for icons_to_draw in to_draw:
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found: bool = False
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icon_set: List[Icon] = []
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for icon_id in icons_to_draw: # type: str
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icon, extracted = extractor.get_path(icon_id) # type: Icon, bool
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assert extracted, f"no icon with ID {icon_id}"
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icon_set.append(icon)
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found = True
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if found:
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icons.append(icon_set)
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number += 1
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height: int = int(int(number / (width / step) + 1) * step)
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svg: Drawing = Drawing(icon_grid_file_name, (width, height))
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svg.add(svg.rect((0, 0), (width, height), fill="#FFFFFF"))
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for combined_icon in icons: # type: List[Icon]
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background_color, foreground_color = "#FFFFFF", "#444444"
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svg.add(svg.rect(
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point - np.array((-10, -10)), (20, 20),
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fill=background_color))
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for icon in combined_icon: # type: Icon
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path = icon.get_path(svg, point)
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path.update({"fill": foreground_color})
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svg.add(path)
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point += np.array((step, 0))
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if point[0] > width - 8:
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point[0] = step / 2
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point += np.array((0, step))
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height += step
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print(f"Icons: {number}.")
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with open(icon_grid_file_name, "w") as output_file:
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svg.write(output_file)
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