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105 lines
3.4 KiB
Python
105 lines
3.4 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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import yaml
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from roentgen.extract_icon import Icon, IconExtractor
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from typing import List
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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 = "data/tags.yml"
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scheme = yaml.load(open(tags_file_name), Loader=yaml.FullLoader)
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icons_file_name = "icons/icons.svg"
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icon_grid_file_name = "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 = []
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for element in scheme["nodes"]:
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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 in element["under_icon"]:
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current_set = set([icon] + 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 in element["under_icon"]:
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for icon2 in element["with_icon"]:
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current_set = set([icon] + [icon2] + 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 icon2 in element["with_icon"]:
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for icon3 in element["with_icon"]:
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current_set = \
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set([icon] + [icon2] + [icon3] + element["over_icon"])
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if icon2 != icon3 and icon2 != icon and icon3 != icon 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, got = extractor.get_path(icon_id)
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assert got
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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 icon in icons:
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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 i in icon: # type: Icon
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path = i.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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