35 lines
2.1 KiB
Python
35 lines
2.1 KiB
Python
from PIL import Image, ImageChops, ImageDraw, ImageFont
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from pathlib import Path
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out = Path(r'C:\projects\wheel\models\kfl_150_switch60_concept')
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font = r'C:\Windows\Fonts\msyh.ttc'
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title = ImageFont.truetype(font, 38)
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normal = ImageFont.truetype(font, 24)
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small = ImageFont.truetype(font, 21)
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im = Image.new('RGB', (1920, 1200), 'white')
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d = ImageDraw.Draw(im)
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d.text((40, 18), '150 mm 轴 · 开关及接线预留 60 mm', fill='#1a304d', font=title)
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d.text((40, 80), '轴 Ø12 × 150 mm；两端相同法兰；两块 8 mm 铝板，KFL001 反装', fill='#52657b', font=normal)
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d.rounded_rectangle((40, 123, 1880, 177), radius=8, fill='#fff0eb')
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d.text((55, 134), '概念示意：实际开关、轴承、接线和中心螺母未实测；不能认定实物可装', fill='#9b2b22', font=normal)
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view = Image.open(out / 'side.png').convert('RGB').rotate(90, expand=True)
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mask = ImageChops.difference(view, Image.new('RGB', view.size, 'white')).convert('L').point(lambda p: 255 if p > 12 else 0)
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bounds = mask.getbbox()
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if bounds:
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view = view.crop(bounds)
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view.thumbnail((1760, 550))
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d.text((40, 196), '侧视：电机在左，方向盘侧在右', font=normal, fill='#243a55')
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im.paste(view, (80 + (1760-view.width)//2, 230 + (550-view.height)//2))
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d.line((40, 800, 1880, 800), fill='#d8e0e9', width=2)
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rows = [
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('绿色：开关及接线 60 mm 包络占位；灰色 KFL 和中心 Ø47 孔为假设。', '#405b4a'),
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('电机侧和后轴承不动；前轴承与前法兰前移 25 mm，轴和轴套中心前移 12.5 mm。', '#243a55'),
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('轴承中心距约 101.5 mm；开关包络到两侧内圈各约 13.5 mm；法兰与轴承座约 0.5 mm。', '#243a55'),
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('轴两端进入法兰各约 13.5 mm，距底盘内表面各 6.5 mm；两端键长与强度未知。', '#243a55'),
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('下方两根 2020 型材示意延长 25 mm；长度和连接方式未经实物验证。', '#243a55'),
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('开关真实外形、白色拨片、接线弯曲、中心 M3 螺母及 KFL 凸起均未验证。', '#9b2b22'),
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]
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for i, (message, color) in enumerate(rows):
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d.text((42, 819 + i * 43), message, font=small, fill=color)
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im.save(out / '150mm轴_60mm开关_装配示意.png')
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